Abstract: An air conditioning system includes an electrically run air conditioner with a compressor, a storage battery that charges and supplies electric power, a demand receiver, an air-conditioning controller, and a charging controller controlling charging of the storage battery. The demand receiver receives a demand pertaining to a power consumption of the air conditioner during a predetermined period. The air-conditioning controller stores operation-associated information pertaining to operation of the air conditioner and controls the air conditioner. The air-conditioning controller causes the air conditioner to perform precooling and/or reduce the power consumption of the air conditioner in the predetermined period based on the demand and an amount of charge of the storage battery.

Abstract: Systems and methods are disclosed for reducing the usage of a ventilation system. For example, one or more of the exemplary systems comprise a thermostatic controller that has at least two settings for the delay occurring between turning the ventilation system off and then turning the system back on. One setting being for a first interval and at least a second setting for a second interval that is longer than the first interval. A processor is in communication with the thermostatic controller and is configured to evaluate one or more parameters including at least the temperature outside the structure conditioned by the ventilation system. The processor is further configured to determine whether to adopt the first interval or the second interval based upon the values of the parameters.

Abstract: A method for real-time temperature management is described. In one embodiment, the method includes configuring a setting to trigger a thermal sensor to capture a thermal image of an area inside a premises and capturing, via the thermal sensor, a first thermal image of the area of the premises. In some embodiments, upon detecting the trigger, the method includes capturing, via the thermal sensor, a second thermal image of the area of the premises and identifying a thermal exchange in the area of the premises by comparing the first thermal image with the second thermal image.

Abstract: Energy-saving method/system for heating and humidifying a building or car's saloon are disclosed. The method includes—drawing in an outside airstream,—passing it via a dry channel and then, via a wet channel, in an opposite direction. Thereafter, the outside airstream is heated and directed to the building as supply air. An exhaust airstream from the building is introduced into a product channel. The wet channel is situated between the dry and product channels. The wet channel is in pairwise heat-exchange interactions with the dry and product channels. Water vapor, contained in the exhaust airstream, is condensed, discharged into the atmosphere at a temperature closed to the dew point. The outside airstream, passed along the wet channel, is transfer-heated and humidified by the exhaust airstream. Water from the product channel is used for wetting the wet channel. The system includes at least two membranes arranged between the channels.

Abstract: According to one embodiment, a ceiling-embedded air conditioner includes a main body incorporating a heat exchanger, a decorative panel attached to a lower edge of the main body and including a discharge port discharging air heat-exchanged in the heat exchanger to a room, and a drain pan including a thermal insulating member and a synthetic resin member coating the thermal insulating member. The drain pan includes a recess for receiving drain water produced in the heat exchanger, a communication port provided on a periphery of the recess and communicating with the discharge port of the decorative panel, and a wall standing between the periphery of the recess and the communication port. The wall is composed of the synthetic resin member.

Abstract: An air conditioning mounting bracket assembly is a fully adjustable bracket assembly designed to be installed on the exterior of a window or thru wall air conditioner, manufactured of heavy duty steel and plastic Plexi-material for strength and durability. Sheeting material will encompass the entire exterior of the A/C unit, with grating integrated into the support plates to allow free circulation of air. Screws and hook and loop material will be included for use in mounting the assembly to the exterior of the window frame, and heavy duty threaded bolts are included to mount the A/C unit to the mounting assembly. Telescoping components enable the user to lengthen or shorten the assembly in accordance to the dimensions of the window frame or wall niche.

Abstract: A system includes a tank containing a fluid to be heated; a U-shaped pipe disposed proximate a bottom of the tank, a majority of the extent of the U-shaped pipe being disposed within an interior of the tank; a catalyst unit embedded within the U-shaped pipe, the catalyst unit comprising a catalyst wrapped, natural gas filled, perforated pipe that is configured to enable a catalytic reaction on its exterior; a vent pipe attached to the U-bend pipe which allows air to circulate; and mechanical controls disposed proximate the U-shaped pipe configured to vary temperature output.

Abstract: This disclosure refers to an electrical heating device comprising a heating rod, and heat sinks which are held between opposing flanges of the heating rod. The heat sinks are clamped by the flanges pressing laterally against the heat sinks.

Abstract: A condensing gas-fired furnace has a furnace cabinet, a primary heat exchanger, a secondary heat exchanger located upstream relative to the primary heat exchanger with regard to location within a circulation airflow path, a first baffle carried by a first wall of the furnace cabinet, and a second baffle carried by a second wall of the furnace cabinet, wherein the second baffle is located opposite the first baffle, and wherein the second wall is located opposite the first wall. The first baffle and the second baffle cooperate to form a nozzle within the furnace cabinet. A third baffle and a fourth baffle extend from the bottom of the first baffle and the second baffle, respectively, to the blower deck located adjacent to a secondary heat exchanger.

Abstract: A hot air blower, according to the present invention, which can have the advantage of allowing the inside of a combustion body assembly (40) to be easily opened during a failure since the hot air blower has a structure for maintaining a coupled state when a service cover (80) is closed, and for rotating to an upper side only when the service cover (80) is opened.

Abstract: It is common in heating systems, such as in a hot water heater for there to be a combustor with the exhaust gases from the combustor provided to a heat exchanger to heat up the water. Disclosed herein is an integrated heat exchanger and burner assembly in which the combustion occurs proximate the surface of the heat exchanger. Such a system may include at least one tube that is coiled into a number of turns, that is a tube coil with the at least one tube having an inlet and an outlet and the distance between adjacent turns is less than a predetermined distance, i.e. a the quench distance.

Abstract: An air heating unit using solar energy has an inner core further comprised of at least one passageway within which air circulates while being interfered by baffles shaped, sized, and positioned so as to create turbulence in the air flow in order to homogeneously warm the air.

Abstract: The invention relates to a device for the concentration of solar radiation in an absorber, comprising an inflatable concentrator cushion, which comprises a cover film element comprising a light-permeable entry window for coupling in solar radiation and a reflector film, which sub-divides the concentrator cushion into at least two hollow spaces, for the concentration of solar radiation in an absorber, comprising a pivoting apparatus, by means of which the concentrator cushion can be pivoted, in particular about its longitudinal axis, and comprising a retaining apparatus secured (mounted) to the pivoting apparatus for retaining the concentrator cushion, which retaining apparatus comprising an upper longitudinal member extending in the longitudinal direction of the concentrator cushion, suspending the absorber, wherein the upper longitudinal member is arranged on a substantially air-tight closed upper passage opening of the concentrator cushion.

Abstract: A solar rack for supporting a solar panel, said solar rack including a pair of support frames, each support frame including a front member, a bottom member, and a rear member, wherein the front member, the bottom member, and the rear member cooperate to form a triangularly shaped structure; and a trough including two ends and a base, each end of the trough is configured to be attached to a portion of each of the support frames to form a support upon which the solar panel is disposed, the support having bottom surfaces, wherein the base of the trough is configured to be offset with respect to the bottom surfaces of the support.

Abstract: A heating medium supplied to an evaporator is used to heat lubricant oil in a screw compressor before the screw compressor starts up, and no additional heater for heating the lubricant oil in the screw compressor is required. When the screw compressor operates, the heating medium discharged from the evaporator after the evaporator is heated by the heating medium, is used to cool the lubricant oil. The lubricant oil heated by a lubricant oil heat exchanger is directly injected into a motor and a screw rotor so that introduction of a liquid refrigerant into a compressive chamber is reduced when the screw compressor starts up later. The lubricant oil introduced into the motor is discharged toward a lubricant oil storage portion before the screw compressor starts up so that the liquid refrigerant is prevented in advance from being introduced into the screw rotor when the screw compressor starts up.

Abstract: A system includes a flash tank, a load, a first compressor, a second compressor, and a liquid injection line. The flash tank stores a refrigerant. The load uses the refrigerant from the flash tank to remove heat from a space proximate the load. The first compressor compresses the refrigerant from the load. The second compressor compresses the refrigerant from the first compressor. The liquid injection line is coupled to the flash tank and to the second compressor and sends a liquid refrigerant from the flash tank to mix with the refrigerant from the first compressor before the refrigerant from the first compressor is received by the second compressor.

Abstract: A method of operating a heat transfer system includes starting operation of a first heat transfer fluid vapor/compression circulation loop including a fluid pumping mechanism, a heat exchanger for rejecting thermal energy from a first heat transfer fluid, and a heat absorption side of an internal heat exchanger. A first conduit in a closed fluid circulation loop circulates the first heat transfer fluid therethrough. Operation of a second two-phase heat transfer fluid circulation loop is started after starting operation of the first heat transfer fluid circulation loop. The second heat transfer fluid circulation loop transfers heat to the first heat transfer fluid circulation loop through the internal heat exchanger and includes a heat rejection side of the internal heat exchanger, a liquid pump, and a heat exchanger evaporator. A second conduit in a closed fluid circulation loop circulates a second heat transfer fluid therethrough.

Abstract: In order to improve a cooling system, in particular for in-transit cooling, comprising a refrigeration circuit, in which a refrigerant compressor, a high-side heat exchanger, an expansion unit and a low-side heat exchanger are disposed, an electric compressor motor for driving the refrigerant compressor and a control unit for controlling a refrigerating output of the refrigeration circuit, in such a way that it operates as far as possible in an energy-saving manner, it is proposed that the cooling system has a generator for feeding electric power into an internal electrical supply system of the cooling system, from which the compressor motor is fed, and in that an internal combustion engine is provided for driving the generator.

Abstract: A motor unit, which drives a compressor unit, includes a stator, which generates a rotating magnetic field, and a rotor, which is rotated about a rotational axis by the rotating magnetic field at an inner side of the stator. A drive circuit unit is placed at the inner side of the stator such that a position of the drive circuit unit in a direction of the rotational axis overlaps with the stator.

Abstract: An evaporative condensate dissipation system is configured to receive a liquid condensate from an external surface of a cooling element of a refrigeration system and to dissipate the liquid condensate by evaporation. The evaporative condensate dissipation system includes one or more walls constructed from a porous material configured to absorb the liquid condensate and to retain the liquid condensate within the porous material. The evaporative condensate dissipation system further includes a fan configured to generate an airflow and positioned to cause the airflow to pass through the one or more walls. The one or more walls are sufficiently permeable to allow the airflow to pass therethrough. The airflow evaporates the liquid condensate retained within the porous material of the one or more walls.

Abstract: An ejector includes an atomization mechanism that is disposed at an end of a first nozzle and that atomizes a working fluid in a liquid phase while maintaining the liquid phase. The atomization mechanism includes an orifice and a collision plate. When the collision plate is orthographically projected onto a projection plane, in a projection of the collision plate, at least one point on a contour of the collision surface is disposed closer to a reference point than a second reference line, which is a line including the collision end point and perpendicular to the first reference line.

Abstract: An air conditioner and a method of controlling an air conditioner are provided. The method of controlling an air conditioner may include determining whether a low-load condition is satisfied on the basis of a number of indoor devices or a temperature of external air, performing a low-load operation of a compressor at a predetermined frequency when the low-load condition is satisfied, detecting whether an operation pressure is out of a target pressure value or range while the low-load operation is performed, and bypassing a refrigerant from the compressor to a gas/liquid separator via an injection passage when the operation pressure is out of the target pressure value or range.

Abstract: A cooling system and a refrigerator including a cooling system are provided. The cooling system may include a linear compressor including a reciprocating piston and a cylinder that accommodates the piston and having an outer circumferential surface, into which a refrigerant may be introduced, a refrigerant filter device provided in the linear compressor to filter the refrigerant introduced into one or more gas inflow of the cylinder, a condenser that condenses the refrigerant compressed in the linear compressor, and a dryer that removes foreign substances or oil from the refrigerant condensed in the condenser. The dryer may include a dryer body including a refrigerant inflow, through which the refrigerant condensed in the condenser may be introduced, and a refrigerant discharge, through which the refrigerant may be discharged, and an adsorption filter accommodated in the dryer body to filter the oil in the refrigerant introduced through the refrigerant inflow.

Abstract: Provided are a refrigerator and a method of controlling the refrigerator. The method includes driving a refrigerating cycle that includes a first evaporator and a second evaporator by activating a compressor and simultaneously supplying cold air to a refrigerator compartment and a freezer compartment by supplying refrigerant to the first and second evaporators according to the driving of the refrigerating cycle. The method may further include preventing the refrigerant from being introduced into the second evaporator by more than a first prescribed amount by increasing, for a first prescribed amount of time, a flow rate of the refrigerant supplied to the first evaporator; and preventing the refrigerant from being introduced into the first evaporator by more than a second prescribed amount by increasing, for a second prescribed amount of time, a flow rate of the refrigerant supplied to the second evaporator.

Abstract: A method for controlling a compressor of a refrigeration system wherein refrigerant flow through the compressor is controlled by at least one valve, whereby the valve is opened or closed in a cycle of consecutive time intervals of an identical length, so that the valve is either completely closed or completely open during a time interval, whereby a. determining a percentage capacity for the compressor-corresponding to the current refrigeration requirement of a refrigeration location, b. determining the open time percentage of the valves over a number of time intervals, c. opening the valve for the following time interval when the ratio of the percentage capacity is greater than that of the open time percentage previously determined, and d. closing the valve-for the following time interval when the ratio of the percentage capacity is smaller than that of the open time percentage of the valves previously determined.

Abstract: An air conditioner includes a main refrigerant circuit where refrigerant flows in order of a compressor, outdoor heat exchanger, expansion valve, and indoor heat exchanger. An injection circuit is configured such that the refrigerant diverges between the outdoor heat exchanger and indoor heat exchanger in the main refrigerant circuit and returns to the compressor having a pressure between a suction pressure of compressor and a discharge pressure of compressor.

Abstract: The present invention provides for a control system for a compressor assembly of an heating, ventilation, and air conditioning (HVAC) system. A control assembly comprises a controller for varying the capacity of a compressor unit of the compressor assembly. The controller determines a first pressure of the compressor unit based on a first operating state of the compressor unit.

Abstract: A control system is used for controlling the equalization of pressure between absorbing and desorbing reactors. In a first reaction cycle in a desorbing reactor a gaseous reactant is desorbed from a solid sorbent and concurrently in an absorbing reactor the gaseous reactant is absorbed on a solid sorbent. In a second reaction cycle, absorption and desorption are reversed in the reactors and at least a portion of the gaseous reactant desorbed from in the desorbing reactor is transferred to the absorbing reactor in an equalization process under computer control. The computer control may detect the demand on the system and adjust the amount of time for the equalization process to increase the efficiency of the system.

Abstract: A refrigeration appliance has a refrigerator compartment container and an ice container for providing ice. The refrigerator compartment container delimits a refrigerator compartment. A receiving niche for receiving the ice container is formed in an exterior of the refrigerator compartment container. The receiving niche has an opening to the refrigerator compartment, wherein an opening of the ice container and the opening of the receiving niche are aligned flush with one another. The ice container has a container outer wall, a container inner wall and a thermal insulation, which is arranged between the container inner wall and the container outer wall.

Abstract: An ice bin and a method of transferring ice using the same include a case having an upper portion configured to store ice produced by an ice maker, and a dispensing port at one side of a lower end of the case configured to dispense ice to the outside; a transferring unit that transfers ice from a lower portion of the case to the upper portion of the case; and a crushing unit configured to crush ice transferred by the transferring unit, and discharge the crushed ice to the dispensing port.

Abstract: A reconfigurable freezer includes a housing having an internal space therein, and first and second openings each in communication with said internal space; and an infeed assembly and an outfeed assembly, the infeed assembly constructed to be removably mounted to the housing at one of the first and second openings for being in communication with said internal space, and the outfeed assembly constructed to be removably mounted to another of the first and second openings for being in communication with said internal space, wherein the infeed and outfeed assemblies are interchangeable at the first and second openings.

Abstract: A fluid control assembly is connected between a cold gas container intended to be operated at deep cryogenic temperatures (e.g., 4K) and a gas reservoir for controlling the flow of fluid between the container and the reservoir. The fluid control assembly may be a passive valve assembly or an electrically controlled valve assembly which controls fluid flow between the reservoir and the container as a function of temperature and/or pressure differentials. The fluid control assembly enables the container to be rapidly cooled by restricting the amount of fluid flow from the reservoir into the container when the container is subjected to thermal cycling within a limited temperature range (e.g., 4K to 11K). The fluid control assembly together with the gas reservoir and the container form a thermal damper which is suited for use in a cryocooling system for producing the cryogenic temperatures (e.g., 4K) to operate superconducting devices which may need to be thermally cycled to remove trapped flux.

Abstract: Provided is a refrigerator which allows a pivoting bar to pivot to seal a gap between a pair of doors regardless of whether the door at which the pivoting bar is not installed between the pair of doors is open or closed. The refrigerator includes a guide device which induces the pivoting bar to pivot. Here, the guide device includes a rack that is moved forward and backward linearly depending on opening and closing of the second door and includes a second magnet built therein, a pinion gear engaged with the rack and pivoting when the rack is moved linearly, and a guide unit which includes a guide groove guiding a guide protrusion and is engaged with the pinion gear to move linearly in a direction opposite to that of the rack to allow the pivoting bar to pivot when the pinion gear pivots.

Abstract: An appliance is provided having a cabinet with at least one compartment for positioning of a drawer. The drawer may be moved into and out of the at least one compartment and the drawer comprises a food container. The drawer includes a geared assembly having a gear rack and pinion gear which inhibit wobble of the drawer when the drawer is pulled from the at least one compartment or is pushed into the at least one compartment.

Abstract: A method for controlling a refrigerator may comprise controlling at least one of a temperature and humidity of at least one storage area of the refrigerator based on first storage information, receiving, from a second refrigerator different from the refrigerator, second storage information of the second refrigerator, and controlling at least one of the temperature and the humidity of the at least one storage area of the refrigerator based on the received second storage information.

Abstract: A dispenser on refrigerator including a touch pad-type of lever for dispensing water supplied from a water purifier. The dispenser includes a main body, an ice discharge port, an ice guide, an ice discharge lever and a water discharge port. A PCB substrate is mounted on the front side of the ice guide. The touch pad-type lever is mounted on the PCB substrate and configured to receive a user request for discharging water and accordingly control a state of the water discharge port. The refrigerator also ice maker coupled to the dispenser, and detectors for detecting the amount of ice and water contained in the ice maker and the water purifier respectively. The touch pad on the touch pad-type of lever can display the amount of ice and water contained in the ice maker and the water purifier respectively.

Abstract: The invention relates to a process for drying a moist polymeric material to obtain a dried polymeric material, comprising the steps of: mixing the moist polymeric material with an aqueous solution of a carbohydrate to afford a mixture of the moist polymeric material with the carbohydrate; and heating and/or filtering the mixture of the moist polymeric material with the carbohydrate to remove an amount of volatiles to obtain a predried polymeric material having a volatiles content VCpre-dried (pre-drying step); fluidizing the pre-dried material in a fluidized bed in order to further remove an amount of volatiles to obtain the dried polymeric material having a volatiles content VCdried (fluidized bed drying step); and withdrawing and collecting the dried polymeric material from the fluidized bed; wherein VCpre-dried is higher than VCdried and the moist polymeric material comprises at least a polymeric material, said polymeric material comprises fluorine permanently bonded to said polymeric material.

Abstract: A drying apparatus includes a furnace body; a conveyor belt configured to move in an interior space of the furnace body, with an object to be dried loaded thereon; and a plurality of infrared heaters arranged above the conveyor belt in the interior space of the furnace body. A division wall is provided, which divides the interior space of the furnace body into a space S1 including the conveyor belt and a space S2 including the infrared heaters. In the division wall, first portions located at positions corresponding to the respective infrared heaters in the longitudinal direction are made of a material that transmits infrared radiation, whereas second portions located at positions corresponding to respective spaces between adjacent infrared heaters in the longitudinal direction are made of a material that does not transmit infrared radiation.

Abstract: A hand dryer comprising a universal brushed AC blower vacuum motor, one or more resistive circuits of a heating element, and a universal voltage controller that selectively alternates the configuration and the electrical connection of the resistive circuits, in response to a detected input voltage is disclosed.

Abstract: A continuous heating furnace includes a furnace main body, a conveyance unit configured to convey a baking object W in the furnace main body, a plurality of heating sections heated by combustion, each having a first radiation surface configured to be heated by combustion and transfers heat to the baking object conveyed by the conveyance unit and arranged in the conveyance direction of the baking object in the furnace main body, and a cooling preheater having a second radiation surface configured to receive radiant heat from the baking object when being opposite to the baking object conveyed by the conveyance unit and a gas flow path configured to preheat a gas used for combustion in the heating section by the heat from the second radiation surface.

Abstract: In a dental furnace or dental press furnace comprising a furnace base (14) which is provided with a supporting surface for at least one dental restoration part, a furnace head (12) is provided which is connected to the furnace base (14) via a joint device (16) attached to the furnace base (14) and which is pivotable relative to the furnace base (14) via said device. Pivoting takes place about a pivot axis (40) which extends substantially parallel to the supporting surface, as well as a motor (42) which acts on the joint device (16) for the pivotable movement of the furnace head (12). The pivot axis (40) extends outside of the furnace head (12) and outside of the joint device (16).

Abstract: The invention relates to systems for transferring molten metal from one structure to another. Aspects of the invention include a transfer chamber constructed inside of or next to a vessel used to retain molten metal. The transfer chamber is in fluid communication with the vessel so molten metal from the vessel can enter the transfer chamber. A powered device, which may be inside of the transfer chamber, moves molten metal upward and out of the transfer chamber and preferably into a structure outside of the vessel, such as another vessel or a launder.

Abstract: The invention relates to an optical monitoring system (26) for monitoring operating conditions in a tuyere zone of a blast furnace. This system comprises a light deflecting device (40) with a peep sight (28) arranged in a first face (46) of the light deflecting device (40) and an optical sensor (30) arranged in a second face (48) of the light deflecting device (40). A light deflector (41) is arranged within the light deflecting device (40) for directing incident light from the tuyere zone towards the peep sight (28) and towards the optical sensor (30). The light deflecting device (40) comprises a housing (56) with a spherical body (60) rotatably arranged therein.

Abstract: A rotary kiln for reducing phosphate ore in kiln phosphoric acid process, comprising a kiln body, a kiln head box, a kiln tail box and a driving device for driving the rotation of the kiln body, wherein a fuel burner is provided at the kiln head, a feed pipe and an outlet flue connected to an external hydration tower are provided at the kiln tail box, the upper part of the kiln body is provided with no air pipe, the outlet flue is provided in the radius range of the kiln body with the axis of the rotary kiln as a center, and the fume conveying direction in the outlet flue is substantially parallel to the axis direction of the rotary kiln or has an included angle of less than 45° thereto. The rotary kiln can effectively mitigate the phenomenon of ring forming in the kiln tail of the rotary kiln.

Abstract: According to the present invention, a heat exchanger comprises a plurality of coolant tubes; a plurality of fins contacting the plurality of coolant tubes, wherein each of the plurality of fins comprises: a plurality of fin parts spaced apart from each other; an upper fin part connecting part connecting respective upper portions of the plurality of fin parts with each other, the upper fin part connecting part contacting one of the plurality of coolant tubes; a lower fin part connecting part connecting respective lower portions of the plurality of fin parts with each other, the lower fin part connecting part contacting another one of the plurality of coolant tubes; an upper opening formed at an upper portion of each of the plurality of fin parts; a lower opening formed at a lower portion of each of the plurality of fin parts; an upper protrusion protruded from an upper portion of each of the plurality of fin parts, the upper protrusion contacting the first coolant tube; and a lower protrusion protruded from a

Abstract: A heat pipe provided inside with a wick formed of a porous membrane having a hydrophilic treated first surface and a water-repellent treated second surface, wherein the porous membrane separates a working fluid passage from a vapor passage such that the hydrophilic treated surface faces the working fluid passage and the water-repellent treated surface faces the vapor passage, and a heat pipe provided inside with a wick formed by laminating at least two porous membranes each having a hydrophilic treated first surface and a water-repellent treated second surface such that surfaces subjected to the same treatment face each other and the laminate is wound up.

Abstract: An outer plastic tube has water connections through the wall into an arcuate space defined by an O-ring spacer-gasket positioned between the wall and the perimeter margin of an inner cylinder rolled from a single-layer of sheet metal. A metal drainpipe with a removable bullet-shape at one end is forced through the cylinder to expand it and to thereby compress the gasket sealing the arcuate space. Thermal contact conductance is increased by the compressive force of water pressure. Water flow through the heat exchanger is both arcuate and turbulent to optimize heat transfer.

Abstract: A process for cooling a tube side stream in a main heat exchanger is described. The process comprises: a) supplying a first mass flow of a tube side stream to a first zone of individual tubes in the tube bundle; b) supplying a second mass flow of the tube side stream to a second zone of individual tubes in the tube bundle, the second zone being offset from the first zone; c) supplying a refrigerant stream on the shell side for cooling the first and second mass flows; d) removing the evaporated refrigerant stream from the warm end of the main heat exchanger; and, e) adjusting the first mass flow of the tube side stream relative to the second mass flow of the tube side stream to maximise the temperature of the removed evaporated refrigerant stream.

Abstract: The present invention relates to a heat exchanger header, wherein said header includes a lower portion (3) having two longitudinal edges (7), an upper portion (4) forming a cover, and at least one flange (9, 10, 30). According to the invention, said flange (9, 10, 30) has a profile (11, 17, 37) that enables the longitudinal edges (7) of the header, which are provided at least locally folded, to be received at the flanks (12, 19, 38) thereof, so as to simultaneously crimp the flange (9, 10, 30) onto said cover (4) and retain the cover (4) on said lower portion (3).

Abstract: An example battery pack spacer includes a base and at least one rib extending laterally from the base. The rib is configured to turn flow of a coolant through a battery pack.