Abstract: Provided are methods and systems for converting a passive cooling system into an active hydronic ground cooling system. In an aspect, an existing passive cooling device can be first discharged of working fluid. An existing pipe of the passive cooling system can then be cut to a predetermined height. A top portion of the existing pipe can be threaded and fitted with a cap base. Tubing can then be installed within the existing pipe. A cap can be attached to the cap base. The tubing can be attached to a chiller system and filled with coolant. Similar procedure can be applied to convert a thermopile or traditional pipe pile to into an active cooling system.

Abstract: A ventilator includes a heat exchanger including a plurality of layered partition members, and a housing that has a first end wall part covering one end side of the heat exchanger along a layering direction and a second end wall part covering the other end side of the heat exchanger, and partitions a periphery of the heat exchanger into an exhaust air flow inlet space, an exhaust air flow outlet space, a supply air flow inlet space, and a supply air flow outlet space. An exhaust air flow passes through the exhaust air flow outlet space during heat exchange ventilation, and passes through the supply air flow inlet space during normal ventilation. A supply air flow passes through the supply air flow inlet space during heat exchange ventilation, and passes through the exhaust air flow outlet space during normal ventilation.

Abstract: A construction vehicle includes a vehicle body defining a first end and a second end. A construction vehicle also includes a guard assembly disposed proximate to the second end of the vehicle body. A construction vehicle includes a mounting assembly removably coupling the guard assembly with the vehicle body. Further, the mounting assembly includes a first mounting structure including a plurality of side plates defining a cavity and a first mounting plate coupled with the plurality of side plates. The mounting assembly also includes a second mounting structure removably coupled with the first mounting structure, the second mounting structure including a second mounting plate and a third mounting plate angularly disposed relative to the second mounting plate. Moreover, the guard assembly is in alignment with the first mounting plate and the second mounting plate for coupling the guard assembly with the mounting assembly.

Abstract: A heat exchanger includes flat tubes spaced apart from each other and located in parallel, a header that connects end portions of the flat tubes, and a fin joined between the flat tubes adjacent to each other. The fin is provided with a break line that breaks the fin when bending is performed. A cut is provided at both ends of the break line on the fin including a first end and a second end, and extends parallel to the airflow direction from the first end to the second end.

Abstract: A heat exchanger includes a hollow heat exchanger main body that is enclosed in a radiant tube, and a heat conductor that is disposed on outer periphery of the heat exchanger main body. The heat exchanger performs heat exchange between a first gas flowing in between the radiant tube and the heat exchanger main body and a second gas flowing in hollow interior of the heat exchanger main body, and the heat exchanger comprises a turbulence flow generation promoting unit configured to promote generation of a turbulence flow from the first gas flowing in between the radiant tube and the heat exchanger main body, the turbulence flow generation promoting unit being disposed on the outer periphery of the heat exchanger main body without welding.

Abstract: A heat exchanger includes a plurality of plate-shaped fins disposed at intervals, and a plurality of heat transfer tubes disposed to be inserted into through holes of the fins in a direction perpendicular to the fins. In each of the fins, a starting hole is formed between adjacent through holes, and the starting hole serves as a start point of bending of the fins and has a vertex portion at a bending portion of each fin which is close to an edge thereof. In each of the fins, a cut is made to connect the other edge of the fin and a side of the starting hole which is located opposite to the vertex portion of the starting hole. The above each fin is bent at the vertex portion of the starting hole, by opening the cut from the starting hole.

Abstract: An apparatus for cooling a food processing grinder head with an integrated heatsink is captively retained between two halves of a cooling pack. The heatsink and cooling pack have a circumference that matches the circumference of the grinder head thereby attaching to and in direct thermal communication with the grinder head.

Abstract: Heat transfer devices and methods for enclosing a heat source and facilitating convective heat transfer from the heat source. A heat transfer device includes an outer wall having an outer surface exposed to an environment of the heat transfer device and defining an outer shape of the heat transfer device, and an inner wall defining a flow passage through the heat transfer device. The outer wall and the inner wall collectively define an internal volume that is configured to house the heat source. The flow passage includes an inlet configured to receive a fluid from the environment, and an outlet configured to exhaust the fluid from the flow passage that includes a core region extending between the inlet and the outlet and configured to deliver the fluid from the inlet to the outlet and allow heat to exchange between the fluid within the core region and the internal volume.

Abstract: A work machine includes a machine body, a motor provided in a rear portion of the machine body, a bonnet which covers a rear of the motor and which is openable, a tank disposed between the motor and the bonnet, and a support member. The support member includes a bracket supporting the tank on the bonnet such that the tank is separated from the bonnet.

Abstract: A head cooling apparatus is provided for cooling a head of a user. The head cooling apparatus includes a portable pump assembly having a foldable heat exchanger formed into a pocket to substantially receive a replaceable cooling source, the foldable heat exchanger including a first exchanger half including a channel, a center portion connected to the first exchanger half, and a second exchanger half connected to the center portion. The head cooling apparatus also includes a headgear assembly in fluid communication with the portable pump assembly, the headgear assembly configured to be worn adjacent a user's head, the headgear assembly including a conformable pouch configured to be positioned adjacent a user's head. The first exchanger half and second exchanger half are foldable along the center portion such that a replaceable cooling source is substantially sandwiched between the first exchanger half and second exchanger half.

Abstract: A hydraulic excavator includes an engine, a revolving frame supporting the engine, a vehicle body frame, a first exhaust treatment apparatus and a connecting pipe. The vehicle body frame includes a plurality of column members disposed upright on the revolving frame. The first exhaust treatment apparatus is supported by the vehicle body frame and treats exhaust from the engine. The connecting pipe connects the engine and the first exhaust treatment apparatus. At least a portion of the connecting pipe includes an extendable and contractable bellows portion. The connecting pipe includes a fixing portion fixed to the vehicle body frame. The fixing portion is positioned in the connecting pipe between the bellows portion and the first exhaust treatment apparatus.

Abstract: A heat exchanger module for thermally coupling a first fluid and second fluid is disclosed. The heat exchanger module comprises a plurality of heat exchangers, each of which is fluidically coupled to a common seawater inlet and a common seawater outlet. The heat exchanger module is dimensioned and arranged for integrating with an OTEC system located on an offshore platform that is deployed in a body of water. The heat exchanger module physically and fluidically couples with ports included in pontoons attached to the offshore platform. The ports are individually controllable so that the module can be added or removed from the OTEC system without interrupting operation of other heat exchanger modules integrated with the OTEC system.

Abstract: The present invention is directed to apparatus and methods for cooling computer servers and/or electrical equipment in a rack device for data centers or telecommunication centers.

Abstract: A housing for an air conditioning module, in particular for an air conditioning module of a vehicle, includes a hinged cover for at least one part of the air conditioning module. The hinged cover can be molded in one piece with the housing and the housing can include a living hinge.

Abstract: A heat exchanger comprises a stack of mutually spaced apart plates. The plates are separated by respective spacings therebetween. Alternate spacings respectively provide a flow path for a first fluid and a second fluid. The heat exchanger further comprises a first header for inflow of the first fluid and a second header for outflow of the first fluid. The first and second headers are connected to the plate stack by flexible tubular ducting means.

Abstract: The present invention relates to heat exchangers, and more particularly to a heat exchange apparatus configured to operate in a free air stream. In an embodiment, a heat exchange apparatus configured to operate in a free air stream includes a heat exchange structure having a shape configured to conform to a body of a vehicle when in a stowed condition; and a deployment mechanism for moving the heat exchange structure to a deployed condition external to the vehicle. The heat exchange structure has a curved surface that is concave into the air stream when the heat exchange structure is in the deployed condition.

Abstract: The invention concerns a cooler assembly for a vehicle cooling system, with a cooling unit pivotally attached to a retaining element. The retaining element is slidable in a lengthwise direction along a guide element which is attached to the cooling system, so that the cooling unit can be moved from an operating position by sliding and subsequent pivoting into a maintenance and cleaning position.

Abstract: A system and method for cooling heat generating components including an electronics cooling circuit loop having a liquid heat exchanger separable from a main liquid cooling circuit manifold by quick-disconnect fittings. This supports the use of different liquids in the electronics subsystem cooling circuit loop and in the main liquid manifold of the master cooling circuit. Also included are two phase loops and an optional compressor.

Abstract: A cooler block for an agricultural tractor comprising a cooler assembly mounted on a radiator and coupled to the radiator by upper and lower linkages. The cooler assembly can be moved between a first position in which the cooler assembly lies parallel to the radiator and a second position in which the cooler assembly is inclined relative to the radiator. The cooler assembly is pivotable about a pivot in the upper linkage that is itself movable relative to the radiator. The lower linkage allows the entire cooler assembly to rise and the pivot of the upper linkage to move away from the radiator as the cooler assembly is pivoted from the first to the second position. A detent is incorporated into one of the two linkages to retain the cooler assembly in the second position.

Abstract: A heat dissipating module includes a fan and a heat sink. The heat sink comprises a body and at least one movable member. The body comprises a plurality of fins, at least one first slot and at least one second slot. The first and second slots are integrally formed on the body as a single piece. The movable member, rotatably or movably coupled to the first slot, comprises a pivoting portion, an operating portion, a jointing portion and at least one fixing portion. The pivoting portion is rotatably or movably received in the first slot. A first end of the operating portion connects to the pivoting portion, rotating or moving the pivoting portion. The jointing portion, at a second end of the operating portion, selectively connects to or separates from the second slot. The fixing portion protrudes from the pivoting portion, abutting and securing the fan to the heat sink.

Abstract: A vehicle with an air conditioner comprises an instrument panel center member disposed vertically behind an evaporator and fixed to a vehicle structure. The evaporator is disposed obliquely in such a manner that its maximum-area face has a crossing angle relative to a horizontal face and a distance between its front and rear ends is a specified length or greater. The evaporator is configured so as to be rotated between a vehicle dash panel being moved rearward and the instrument panel center member at a frontal crash of a vehicle in such a manner that the distance between its front end and rear end becomes shorter. Accordingly, the evaporator can be prevented from being pushed into a vehicle cabin at the vehicle frontal crash, thereby ensuring the safety of the passenger.

Abstract: Apparatus for supporting a heat exchanger such as a condenser of an air conditioning system on a vehicle, for pivotal movement between an operational position and a position angularly related to the operational position, for such purposes as inspection, cleaning, service and maintenance, the apparatus being configured for holding the heat exchanger in the operational position, and for guiding and controlling movement thereof to the tilted position, and holding the heat exchanger in the tilted position.

Abstract: A set of prefabricated tube bundle reactor subassemblies is proposed which are adapted to be assembled at a construction site to provide a tube bundle reactor for carrying out catalytic gas and/or liquid phase reactions. In accordance with the invention, the reactor shell and the reactor heads, on the one hand, and the tube bundle and the tube sheets, on the other hand, form separate subassemblies, more specifically at least one shell/head subassembly, at least one head subassembly, and at least one tube bundle subassembly. The subassemblies comprise means for vertically supporting the tube bundle subassembly and for pressure tightly connecting the shell/head subassembly to the tube sheets without requiring heat treatment during assembly of the subassemblies. Likewise proposed are a tube bundle reactor for carrying out catalytic gas and/or liquid phase reactions and an arrangement of the kind of tube bundle reactors mentioned.

Abstract: In some embodiments, a cooling device may be mounted to a portion of a chassis of an electronic system, wherein the cooling device may be releasably and pivotably attached to the chassis in at least an open position to permit access to components within the electronic system and a closed position to permit installation of a cover on the chassis. Other embodiments are disclosed and claimed.

Abstract: A cooling system for a work machine is disclosed. The cooling system has a heat exchanger pivotally connected along a pivot axis. The cooling system also has a first fluid conduit and a second fluid conduit. The first fluid conduit is connected to a first end of the heat exchanger at the pivot axis. The second fluid conduit is connected to the heat exchanger at a second end opposite the first end.

Abstract: Apparatus for supporting a heat exchanger such as a condenser of an air conditioning system on a vehicle, for pivotal movement between an operational position and a position angularly related to the operational position, for such purposes as inspection, cleaning, service and maintenance, the apparatus being configured for holding the heat exchanger in the operational position, and for guiding and controlling movement thereof to the tilted position, and holding the heat exchanger in the tilted position.

Abstract: A heat exchanger system for use with heavy equipment including a heat exchanger rotatable about a horizontal axis out of a frame.

Abstract: Apparatus for supporting a heat exchanger such as a condenser of an air conditioning system on a vehicle, for pivotal movement between an operational position and a position angularly related to the operational position, for such purposes as inspection, cleaning, service and maintenance, the apparatus being configured for holding the heat exchanger in the operational position, and for guiding and controlling movement thereof to the tilted position, and holding the heat exchanger in the tilted position.

Abstract: A cooler for one or a plurality of metal tubes with a cooler housing having intake vents, a powered turbine, at least one exhaust holes and metal tube supports. The one or a plurality of metal tubes received by metal tube supports and positioned to receive coolant flow from the turbine.

Abstract: A cooling system for a farm machine comprises a heat exchange assembly (1) having a plurality of radiators (2, 3, 4, 5) arranged one close to the other and so as to be passed through by a same air flow. According to the invention, at least a first radiator (3, 4, 5) can be shifted angularly with respect to a second radiator (2, 3, 4), so as to make cleaning operations for the latter easier.

Abstract: A heat sink arrangement for modular electronic and/or opto-electronic equipment is provided. The equipment module is inserted into an interface and a heat sink is pivotably arranged so as to be brought into contact with the inserted module. The equipment module may have an angled, or partially angled, so as to assist in bringing the module in contact with the heat sink.

Abstract: A work vehicle having a body and a heater A/C unit disposed inside the body with a condenser assembly connected to the heater A/C unit has the condenser assembly disposed on a lateral side of the body, the condenser assembly includes: a first mounting bracket disposed on the side of the body; a second mounting bracket disposed on the side of the body; a third mounting bracket disposed on the side of the body; and a planar condenser disposed in a frame, wherein the frame is pivotally connected on a first side to the first mounting bracket, and a second side opposite to the first side has a right wing and a left wing, wherein the second mounting bracket detachably connects to the left wing and the third mounting bracket detachably connects to the right wing, and the condenser is connected to the heater A/C unit by a conduit.

Abstract: In a regenerator for a regenerative cycle machine, regenerator foil is grooved on both sides, with intersections of grooves on opposite side forming holes at which separate flows of fluid interact to induce flows ancillary to the overall direction of flow in the regenerator, thereby enhancing heat transfer to and from the material of the regenerator and improving thermodynamic performance of the gas cycle machine.

Abstract: A cooling system for a farm machine comprises a heat exchange assembly (1) comprising a plurality of radiators (2, 3, 4, 5) arranged one close to the other and so as to be passed through by a same air flow. According to the invention, at least a first radiator (3, 4, 5) can be shifted angularly with respect to a second radiator (2, 3, 4), so as to make cleaning operations for the latter easier.

Abstract: A clip is disclosed which is capable of applying significant retention force via a rotatable cam arm while being easily removable due to the cam arm and a separate removal arm. A method of using the clip is also disclosed which uses the advantages of the clip, particularly in the context of computer design and construction.

Abstract: A single heat exchanger includes a first core and a second core and a connecting mechanism interconnecting the first core and the second core. The first core and the second core are positioned at an angle relative to each other via the connecting mechanism.

Abstract: A single heat exchanger includes a first core and a second core and a connecting mechanism interconnecting the first core and the second core. The first core and the second core are positioned at an angle relative to each other via the connecting mechanism.

Abstract: A removably mounted fan for an active heat sink, and the mounting of that combination to a part to be cooled, is obtained by: (1) The use a fan that engages and registers itself upon and against a top peripheral surface surrounding a cavity where the fan is to be located; (2) Holding the fan in place with one or more resilient mounting clips that span the distance from the top of the fan and an opposing outside bottom surface of the active heat sink; and, (3) Providing the resilient mounting clips with outward projecting mounting tabs that are flexible and resilient and that have mounting holes through which the resilient mounting clips (and the active heat sink they grip) can be attached to an assembly carrying the part to be cooled, such that the bottom of the active heat sink is in good thermal contact with that part.

Abstract: A central heating radiator assembly comprises a radiator panel (1) having a liquid inlet (25, 7) and liquid outlet (7, 21). Attachment means (29) are for attaching the panel to a wall (27) and pivot means (29) enable the panel to be rotated away from the wall about an upright axis. The invention also provides a method of installing a central heating radiator assembly and a kit of parts for such installation.

Abstract: A system and method for cooling electronic components. The system includes a surface. One or more electronic components are coupled to the surface, the one or more electronic components including an integrated circuit in contact with a heat sink. A blower is coupled to the surface, the blower having a first port, a second port, and an impeller that rotates around an axis. The blower is oriented such that the axis is perpendicular to the surface and non-intersecting with the heat sink, wherein the blower moves air across the heat sink.

Abstract: A decrease in the cost and an increase in the ease and reliability of reversibly mounting a motorized fan to either of a generic or a Wagner active heat sink, and then mounting the complete active heat sink to a part to be cooled, is obtained by: (1) The use a motorized fan that engages and registers itself upon and against a top peripheral surface surrounding a cavity where the fan is to be located; (2) Holding the fan in place with one or more resilient mounting clips that span the distance from the top of the motorized fan and an opposing outside bottom surface of the active heat sink; and, (3) Providing the resilient mounting clips with outward projecting mounting tabs that are flexible and resilient and that have mounting holes through which the resilient mounting clips (and the active heat sink they grip) can be attached to an assembly carrying the part to be cooled, such that the bottom of the active heat sink is in good thermal contact with that part.

Abstract: A combined door and platform assembly for an air preheater having a housing with an access opening. The assembly includes a door frame which is fixedly mounted to the outer surface of the housing around the access opening. The bottom portion of a base is permanently, pivotally mounted to the door frame. The base is moveable from a vertical position, where the base acts as a door closing the access opening, to a horizontal position, where the base acts as a platform to facilitate removal and replacement of basketed materials disposed within the housing.

Abstract: A single heat exchanger includes a first core and a second core and a connecting mechanism interconnecting the first core and the second core. The first core and the second core are positioned at an angle relative to each other via the connecting mechanism.

Abstract: A tubular heat exchanger for an infrared heater which facilitates the packaging and transportation of such heater. The tubular heat exchanger is formed as a plurality of discrete heat transfer subsections which are typically separately assembled, and then brought together to form the heat exchanger. The heat transfer subsections may be coupled together via a hinge which allows relative rotation between the two subsections, or via conventional hardware. The individual heat transfer pipes of each heat transfer subsection are connected on at least one end to a header plate, which allows the subsequent assembly of the heat transfer subsections.

Abstract: A double heat exchanger including a radiator and a condenser for an air conditioner is mounted on a vehicle through first and second brackets. When the radiator is detached from the vehicle, a bolt for securing a side plate of the radiator to the second bracket is removed firstly, and the radiator is inclined in a front-rear direction of the vehicle. Thereafter, the radiator is pulled upwardly to be detached from the first bracket. When the radiator is attached to the vehicle, a first extending portion of the side plate of the radiator is inserted between first and second holding portions of the first bracket. In this state, the radiator is moved to contact an inclining member of the first bracket, and is fastened to the second bracket through the bolt. Thus, the radiator is readily detached from and attached to the vehicle and requires a small mounting space.

Abstract: An oil cooler movably supported on a vehicle, and being in combination with a radiator supported preferably on a tractor. The two exchangers are in tandem position, relative to air flow, and each has it own vertically clear space, and the oil cooler can be moved in its space to an inoperative position and out of tandem so that both the cooler and radiator can be maintained, such as by cleaning. The support for the cooler is shown to be a pivotal support and the hoses remain connected while the cooler is moved, and there is an air filter screen which is also movably mounted in the assembly, and there is a stand for supporting the cooler in its inoperative position.

Abstract: A pathogen reduction system for a sludge treatment process that employees multiple reactors operating in a batch mode to reduce pathogen levels in the sludge while providing a continuous flow of pathogen reduced sludge to a digester. In addition, the present invention entails an efficient heat exchanger for heating and cooling the sludge being treated in the above process. In particular, the heat exchanger is of the counterflow type and includes a helical coil confined in an annular chamber for transmitting one media and wherein the helical coil is spaced so as to form another helical flow channel that is defined by the annular chamber and the helical coil itself. Consequentially, one media is directed through the helical coil while another media is directed through the flow channel that is defined in part by the helical coil.

Abstract: A heat exchanger assembly includes a frame and a heat exchanger which is movable relative to the frame. The assembly further includes a handle pivotally secured to the frame. Moreover, the assembly includes a linkage pivotally secured to the handle. The linkage is also pivotally secured to the heat exchanger. Movement of the handle from a first handle position to a second handle position causes the heat exchanger to move from a first heat exchanger position to a second heat exchanger position.

Abstract: A complete self-containing multipurpose dairy processor unit in which a liquid is treated including a hot-water or steam generator and a heat exchanger immersible in the liquid to be treated and selectively feedable when immersed in the liquid being treated with hot water, steam or cold water depending on whether heat is to be transferred to the liquid to be treated or removed from the liquid to be treated, the hot water or steam being produced by the generator device. A generator including a turbine produces a flow within the liquid to be treated to cause the liquid to pass over the heat exchanger. The turbine is a variable-speed turbine which forces the liquid from a location below the heat exchanger upward into and through the heat exchanger.

Abstract: A closed-loop heat pipe transport design for a deployment application having a flexible section which connects to a payload structure and a deployable structure. The flexible section is a coil which is offset from the axis of rotation of the deployable structure. Upon rotation of the deployable structure around a predetermined axis, the flexible coil decompresses and sweeps in an arcuate fashion with a portion of said flexible coil aligning with the axis. When the deployable structure has completed its rotation and is fully deployed, the flexible coil will rest in substantially the same plane as it did before sweeping.