Abstract: An evaporator includes a cool storage material container. The cool storage material container contains a cool storage material and is disposed in a second part of the spaces. The cool storage material container includes a container main body portion joined to the refrigerant flow tubes. The outward projecting portion extends from an upper end of the leeward edge or windward edge of the container main body portion. The outward projecting portion has an expansion portion projecting from the container main body portion and projecting thickness of the expansion portion is greater than a thickness of the container main body portion. The expansion portion is located outward of the fins. At least one of left and right side walls of the expansion portion is so constructed to deform when an internal pressure in the cool storage material container increases beyond a predetermined pressure.

Abstract: A cooled hot melt adhesive material storage system includes a bin and a cooling unit. The bin receives and holds a supply of hot melt adhesive pieces, and includes an outlet for communicating hot melt adhesive pieces to a melter device. The cooling unit is operatively coupled with the bin, and is configured for cooling hot melt adhesive pieces contained in the bin.

Abstract: A refrigerated merchandiser including a case that defines a product display area and an access opening. The case has an air inlet and an air outlet, and a passageway fluidly connects the air inlet with the air outlet to direct a refrigerated airflow across the customer access opening in the form of an air curtain. The merchandiser also includes shelves that are coupled to the case. Each shelf includes an inlet, an outlet, a fan unit disposed in the shelf, and a heat exchanger. The fan unit is in communication with the passageway to draw air through the inlet to direct a portion of the airflow through the shelf toward the outlet. The heat exchanger is disposed in the shelf to cool the airflow in the shelf to provide independent zone cooling to a predetermined region of the product display area.

Abstract: Embodiments of the present disclosure are directed toward systems and method for cooling a refrigerant flow of a refrigerant circuit with a cool water flow from a cool water storage to generate a warm water flow and to cool the refrigerant flow by a subcooling temperature difference, flowing the warm water flow to the cool water storage, and thermally isolating the warm water flow from the cool water flow in the cool water storage.

Abstract: A stub connection for a heat exchanger that is arranged in a housing and has a stack including plates and fins. The housing consists of housing parts which can be joined together, and at least one first stub for a first heat-exchanging medium being integrated directly into the housing. The stub connection also includes at least one second stub for a second heat-exchanging medium that extends to outside the housing. The at least one second stub is configured for the connection of a line and is integrated directly or indirectly into the housing.

Abstract: An air conditioner for a vehicle includes a cycle switching device. The cycle switching device switches a refrigerant cycle between a heating circuit, in which refrigerant flows through a heating heat exchanger, and a cooling circuit, in which refrigerant flows through a cooling heat exchanger. The air conditioner further includes an air conditioning controller, which controls the cycle switching device and includes a defroster control portion. The defroster control portion increases a temperature of air blown into the vehicle compartment through a defroster air outlet by a predetermined degree while keeping the refrigerant cycle at a state of the heating circuit for a predetermined time, when a defrosting operation is commanded to be performed during the heating circuit.

Abstract: An ice making assembly and method utilizes a housing having an upper fluid chamber, a plurality of distinct, substantially vertical fluid channels, and at least one drain aperture in fluid communication with a fluid reservoir. Ice forming members extend from an ice forming evaporator into respective fluid channels. During an ice making event, fluid continuously supplied to the upper fluid chamber flows into each of the fluid channels and out through at least one drain aperture into a fluid reservoir below. The ice forming members are cooled such that fluid flowing across the fluid channels freezes on the ice forming members over time, forming clear ice pieces. The ice pieces are subsequently released from the ice forming members and transferred for storage and/or dispensing.

Abstract: A heat exchanger arrangement in a housing, such as an intake pipe of an internal combustion engine, has at least one stack including tubes and fins and an end plate having media connections, and wherein the stack is inserted into the housing and is fastened therein. A connecting block which contains the media connections and/or at least one profiled rail is arranged on the end plate. The housing has at least one cross-section-expanding wall graduation and/or at least one receptacle integrated into the housing wall, wherein the connecting block sits in the cross-section expansion and/or a cross section of the receptacle corresponds approximately to a cross section of the rail.

Abstract: A refrigerator has a storage chamber opened and closed by a door and a water supply system to supply water to a water taking port disposed at the door. The water supply system includes a water tank and a plurality of connecting pipes. The water tank includes an elongated cylindrical shaped body and a cap configured to form a reservoir such that a section of the cap overlaps the body, a first port having a passageway integral with the elongated cylindrical shaped body, and a second port integral with the cap, the second port being aligned in a direction different from a longitudinal axis of the water tank. The connecting pipes include a first water line positioned in an opening of the first port in a direction different from the longitudinal axis of the water tank, and a second water line positioned in an opening of the second port.

Abstract: A stub connection for a heat exchanger that is arranged in a housing. The stub connection includes a first part which is fastened to the heat exchanger and a second part which has a stub shank extending through an opening in the housing and is seated in a hole of the first part. The stub connection also includes at least two seals. The first seal is an annular seal, which is seated in a groove of the stub shank and the second seal is a gasket, which is arranged between the opening, the stub shank, and the first part. The first seal is seated in the hole and seals between the stub shank and the first part.

Abstract: A cryopump includes: a radiation shield that includes a shield front end that defines a shield opening, a shield bottom portion, and a shield side portion that extends between the shield front end and the shield bottom portion; and a cryopanel assembly that is cooled to a lower temperature than that of the radiation shield. The cryopanel assembly includes a first panel arrangement including a plurality of first adsorption panels and a plurality of second panel arrangements each including a plurality of second adsorption panels. The first panel arrangement forms a multitude of adsorption sections arranged in a lattice-shaped pattern in cooperation with the plurality of second panel arrangements, each of the adsorption sections being exposed to the shield side portion.

Abstract: Embodiments of the present technology are directed to devices, systems, and methods of delivering ice under high ambient temperatures. A transportable container houses an air-conditioning system with a cascade heat exchanger coupling the air-conditioning system with a separate refrigeration system in the container. The separate refrigeration system provides cooling energy for a cooling device while rejecting a heat load to the air-conditioning system for rejection to ambient temperatures.

Abstract: An installation for the production of cold and/or heat has a driving and a receiving machine. The driving machine has means for circulating a working fluid GM, an evaporator EM, at least one transfer cylinder CTM that contains a transfer liquid LT in a lower part and the working fluid GM liquid and/or vapor form above the transfer liquid, a condenser CM, at least one device BSM for separating the liquid and vapor phases of the working fluid GM, and a device for compressing the working fluid GM to the liquid state.

Abstract: Systems and methods are disclosed for detecting a refrigerant charge in a cooling system. The systems and methods involve performing at least a partial pump down of the refrigerant while monitoring one or more metrics. The measured metrics may be compared to a standard in order to determine if a refrigerant leak has occurred or to determine other refrigerant information. Other systems and methods are disclosed.

Abstract: In a coolant condenser assembly for a motor vehicle air conditioning system, comprising cooling pipes for conducting a coolant through, two collecting pipes for fluidically connecting the cooling pipes, a collecting container with an upper cover wall and a lower bottom wall and a side wall as well as with an inlet opening for conducting the coolant into the collecting container and an outlet opening for conducting the coolant out of the collecting container, with the result that through the inlet and outlet openings the collecting container is fluidically connected to the collecting pipe and/or the cooling pipes, the collecting container comprises an outlet chamber and a riser pipe, and the outlet opening opens into the outlet chamber, and the outlet chamber is connected to the riser pipe and a storage chamber for the coolant is formed within the collecting container and outside the outlet chamber and outside the riser pipe, the collecting container preferably has an inlet chamber and a downpipe, and the inle

Abstract: A multi-type air conditioner includes an outdoor unit disposed at an exterior space, a plurality of indoor units disposed at interior spaces, and a mode conversion unit connected to the outdoor unit and the plurality of indoor units through refrigerant pipes to circulate a refrigerant between the outdoor unit and the plurality of indoor units. The mode conversion unit includes a plurality of subcooling units which are configured to subcool a refrigerant before the refrigerant is introduced to the plurality of indoor units, using a subcooling refrigerant pipe which sequentially passes through at least one of the plurality of subcooling units, so that a refrigerant after having passed through the subcooling unit, is in a state of pure gas while ensuring a desired subcooling degree that is suitable for each indoor unit.

Abstract: A refrigerator in which a refrigerant pipe assembly including a refrigerant pipe and a refrigerant pipe insulator coupled to the refrigerant pipe is inserted into an inner case in an inward direction from an outside of the inner case through an opening of the inner case. A portion of the refrigerant pipe insulator is disposed in the ice making chamber, and a remaining portion of the refrigerant pipe insulator is disposed between the inner case and the outer case. The refrigerant pipe insulator portion disposed between the inner case and the outer case is supported by a body insulator foamed between the inner case and the outer case. In accordance with this structure, it is possible not only to insulate the refrigerant pipe, but also to easily insert the refrigerant pipe into the ice making chamber and to keep the refrigerant pipe in a firmly-supported state.

Abstract: A helium-cooling type regenerator includes first and second storage spaces. The first storage space is disposed in a region on a high-temperature side, and accommodates the regenerator material whose pressure is P1. The second storage space is disposed in a region on a low-temperature side, and accommodates the regenerator material whose pressure is P2, which is less than P1. A specific heat in the case where a pressure of the regenerator material accommodated in the first storage space is P2 is less than that in the case where the pressure of the regenerator material is P1, and a specific heat in the case where a pressure of the regenerator material accommodated in the second storage space is P1 is less than that in the case where the pressure of the regenerator material is P2.

Abstract: A modular vehicle air-conditioning unit for heating and cooling air includes a housing having at least one blower and a plurality of flaps for setting air flow paths and a refrigerant circuit in fluid communication with the housing. The refrigerant circuit includes a condenser, an evaporator, a compressor, and an expansion device. An evaporator air flow path through the evaporator and a condenser air flow path through the condenser are formed in the housing. At least one of the evaporator air flow path and the condenser air flow path receives air from at least one of an environment, a passenger compartment of a vehicle, and any mixture of thereof.

Abstract: The solar powered evaporative air conditioning system is especially adapted for use in areas wherein the climate conditions are hot and dry. A tunnel-shaped, light weight, inflatable structure is employed to enclose a space to be cooled, the space having a floor or ground area enclosed by the structure. Solar panels are disposed on the roof of the structure to generate electrical energy to power the air conditioning system. The inflatable structure is designed with a roof having a hyperbolic paraboloidal configuration such that a narrow cross-sectional area or throat area is formed between the roof and ground.