4864results about "Stationary conduit assemblies" patented technology

A three-way heat exchanger includes panel assemblies arranged in series. Each panel assembly includes a frame defining a heat transfer fluid channel and a vapor-permeable membrane positioned on the frame to define a desiccant channel separated from the heat transfer fluid channel. The three-way heat exchanger also includes clamping assemblies for exerting a clamping force on the panel assemblies. Each clamping assembly includes a tie rod extending through the frames of the panel assemblies and including opposite ends, retainers connected to the opposite ends of the tie rod, and a resilient element positioned between one of the retainers and one of the panel assemblies at one of the ends of the tie rod. The resilient element is deformable to accommodate size variations of the panel assemblies.

A heat exchanger includes a heat exchanger body having a plurality of heat exchanger tubes, an inlet manifold connected to the heat exchanger body and configured to distribute a flow of fluid from a fluid inlet of the inlet manifold to the plurality of heat exchanger tubes, and an outlet manifold connected to the heat exchanger body and configured to collect the flow of fluid from the plurality of heat exchanger tubes and direct the flow of fluid through a fluid outlet. The heat exchanger body is formed via one or more additive manufacturing processes, and at least one of the inlet manifold and the outlet manifold is formed via one or more subtractive manufacturing processes.

A heat dissipation device is configured for a working fluid to flow therethrough. The heat dissipation device includes a base, at least one heat dissipation fin, and at least one fluid replenisher. The base has at least one internal channel configured for the working fluid to flow therethrough. The at least one heat dissipation fin having an extension channel and an inlet and an outlet is in fluid communication with the extension channel. The at least one heat dissipation fin is inserted into one side of the base, and the extension channel is communicated with the at least one internal channel through the inlet and the outlet. The at least one fluid replenisher is connected to at least one internal channel.

A control system for charging an aircraft, comprising: a battery pack, an input device configured to enable a user to select between different charging modes, two main contactors connecting the battery pack to an electric propulsion unit (EPU) load and an auxiliary load, a EPU load contactor connecting the battery pack to the EPU load and a controller configured to receive the selected charge mode and control the contactors, keep the two main contactors open upon receiving a user selection to charge in a first mode, close the two main contactors and keep an EPU load contactor open upon receiving a user selection to charge in a second mode, and close the two main contactors and the EPU load contactor upon receiving a user selection to charge in a third mode.

A cold water production apparatus according to one embodiment of the present invention can include an apparatus body; a water tank which is provided in the apparatus body and which accommodates water flowing in from a water supply source; a cold water production pipe which is provided in the apparatus body so as to be connected to the water tank, and which allows the water accommodated in the water tank to flow thereto, move therein and then be discharged; and a cooling unit which is mounted on the outer surface of the apparatus body, and which cools the apparatus body so that the water accommodated in the water tank and the water flowing in the cold water production pipe is cooled.

The invention discloses an efficient heat exchange structure of energy-saving refrigeration equipment, and relates to the technical field of heat exchangers. Comprising a heat exchanger body, the heat exchanger body comprises a heat exchanger support, and a plurality of heat exchange pipes are arranged in the heat exchanger support; and a plurality of heat exchange fins are arranged on the heat exchange tube. Through the design of the gradient-thickness heat exchange fins and the synergistic effect of the gradient-thickness heat exchange fins and the super-hydrophobic coating and the high-temperature heat insulation coating, random nucleation of condensate water is restrained, condensate water is preferentially formed by the condensation collection grooves in the outer edges of the heat exchange fins due to low heat resistance and fast heat dissipation, and the heat dissipation efficiency is improved by combining the annular condensation collection grooves and millimeter-level flow guide burrs. The guide plate and the Y-shaped guide rib I are combined, a hydrophilic coating II is used for adsorbing water flow, a hydrophobic coating II is matched for blocking airflow interference, and the condensate water is ensured to quickly flow into a bottom condensate water collecting box along a preset path; and the influence of the condensate water on the heat exchange tube is avoided.

The invention discloses an integrated heat exchanger for a hybrid electric vehicle, which belongs to the technical field of heat exchangers and comprises an integrated box, a first water chamber and a second water chamber are mounted in the integrated box, and a cooling liquid inlet pipe and a cooling liquid outlet pipe of an engine are fixedly mounted on the first water chamber. A motor cooling liquid outlet pipe is fixedly mounted on the second water chamber, a first spiral channel and a second spiral channel are formed in the mixing pipe, and a heat dissipation pipe is connected between the first water chamber and the second water chamber in a sealed mode. In the mixing pipe, fluid-solid coupling heat exchange is carried out on the engine cooling liquid and the motor inlet cooling liquid with the low temperature, the engine cooling liquid returns to the first water chamber after the temperature of the engine cooling liquid is reduced, the process is repeated for multiple times, and the engine cooling liquid subjected to primary cooling is subjected to secondary cooling.

Embodiments of this application provide a fluid collector, a thermal management assembly, a battery, and an electric apparatus. The fluid collector is applied to the thermal management assembly of the battery and includes a housing and a separation portion. The housing has a fluid collecting chamber, where the fluid collecting chamber is configured to be connected to a plurality of heat exchange channels in the thermal management assembly. The separation portion is provided on the housing to partition the fluid collecting chamber into a plurality of concave cavities. The plurality of heat exchange channels are connected in series and communicate with each other through the plurality of concave cavities. This can alleviate non-uniform heating of a battery cell caused by provision of a single cavity in a fluid collector, enhancing the heat exchange effect of the battery cell and reducing the risk of thermal runaway in the battery.

The invention discloses an immersed liquid cooling device, which includes a liquid cooling radiator with a first liquid box at one end thereof combined with the open end of a liquid storage box, so that a heat dissipation radiator pipe set at the other end is immersed in the cooling fluid in the liquid storage box. The liquid storage box is externally equipped with a cooling chip and a heat sink. When the cooling chip is energized, the cooling chip will reduce the cooling fluid in the liquid storage box to a freezing temperature, so that the cooling fluid can quickly cool down the working fluid in the heat dissipation radiator pipe set, thereby preventing the heat dissipation radiator pipe set from being affected by the ambient temperature in its heat dissipation efficiency.

The utility model discloses a radiator fin and a heat exchange device thereof, and belongs to the field of radiators. Comprises: a body region; the windward area is arranged on one side of the main body area; the leeward area is arranged on the other side of the main body area; heat exchange through holes are distributed in the main body area and the leeward area, connecting pipes are arranged on the heat exchange through holes, and the connecting pipes are formed by stretching the fins; the main body area is a wave-shaped fin, the windward area is distributed in a wave shape and is provided with a plurality of wave crests and wave troughs, and the leeward area is of a plate-shaped structure and is smoothly connected with the main body area. The radiator fin has the beneficial effects that the surface area is reduced, the airflow resistance is reduced, and the heat exchange efficiency is improved.

The present disclosure is directed to devices, systems, and products for attracting, capturing and converting atmospheric water vapor into useful liquid water utilizing thermal dynamic processes such as deposition, phase change states and fusion.

A chamber, e.g. in a heat exchanger or flowing electrolytic half-cell, for through flow of a fluid which is capable of elastic turbulence has an internal structure with obstructions to compel flow to undergo successive changes of direction thereby applying stress to the flow of fluid through the chamber. The internal structure comprises an upstream portion in which the applied stress induces elastic turbulence to begin and a downstream portion which applies less stress per unit length and sustains the elastic turbulence while providing economy of pressure to propel the fluid. Configuration of the upstream portion may be planned with computer modeling so as to avoid formation of stagnant zones.

A spacer device for incorporation into a bent-tube heat exchanger that includes a spine and a plurality of fingers that protrude from one side of the spine. The number of fingers in the spacer device is less than the number of tubes that are folded in a region to form the bent-tube heat exchanger. The plurality of fingers are configured to exert a force against the tubes and to provide and maintain a separation between the tubes in the folded region. A heat exchanger that includes the spacer device may also include a coating on the tubes in the folded region in order to reduce corrosion and increase the life-time of the heat exchanger. The method of forming the heat exchanger includes placing the spacer device between the tubes, such that the fingers lay on the tubes in the region to be folded and assist in the folding process.

The present invention relates to a refrigerant manifold including a first housing having one surface in which a first refrigerant channel is formed, and the other surface on which a plurality of component mounting parts are formed, a middle plate stacked on one surface of the first housing and configured to cover and block the first refrigerant channel, and a second housing having one surface on which a plurality of flange mounting parts are formed, and the other surface in which a second refrigerant channel is formed, the second housing being stacked on one surface of the middle plate, in which the plurality of component mounting parts are formed in a first direction, and the flange mounting part is formed in a second direction different from the first direction.

The invention provides a heat exchanger and energy storage equipment. The heat exchanger comprises a refrigerant base plate, a plurality of condensation plate heat exchangers and a plurality of evaporation plate heat exchangers, and each condensation plate heat exchanger and each evaporation plate heat exchanger are arranged on the same side of the refrigerant base plate in the first direction. The side face, facing the refrigerant base plate, of each condensation plate exchanger comprises a refrigerant inlet and a refrigerant outlet, the side face, facing the refrigerant base plate, of each evaporation plate exchanger comprises a refrigerant inlet and a refrigerant outlet, and the refrigerant base plate comprises two condensation refrigerant flow channels and two evaporation refrigerant flow channels. One of the two condensation refrigerant flow channels is used for being communicated with a refrigerant inlet of each condensation plate heat exchanger, and the other condensation refrigerant flow channel is used for being communicated with a refrigerant outlet of each condensation plate heat exchanger. One of the two evaporation refrigerant flow channels is used for communicating with the other condensation refrigerant flow channel and a refrigerant inlet of each evaporation plate heat exchanger, and the other evaporation refrigerant flow channel is used for communicating with a refrigerant outlet of each evaporation plate heat exchanger. The refrigerating capacity of the heat exchanger can be improved.

An air-cooled adiabatic heat exchanger for cooling fluids having tube bundles for receiving hot process and rendering cooled fluid, operating in three or four modes. In a dry mode, heat is exchanged with dry air drawn through the tube bundles by fans. In an adiabatic mode, air entering the heat exchanger is adiabatically pre-cooled by water-saturated adiabatic pads, while the tube bundles remain dry. In an evaporative mode, the adiabatic pads remain dry, and the tubes are wetted with evaporative cooling water. In an optional fourth mode, both the adiabatic pads and the tubes are wetted.

A heat exchanger includes: a plurality of flat heat transfer tubes each having an elongated cross-sectional shape, each including refrigerant flow passages therein, and arranged apart from and in parallel with each other; and corrugated fins each provided between associated adjacent ones of the flat heat transfer tubes. Each of the corrugated fins has fin portions each having a plate shape, and is bent into a wave shape such that the fin portions are arranged alongside of each other in an axial direction of the flat heat transfer tubes. The fin portions include louvers. The louvers are made as different types of louvers to have different configurations, such that the different types of louvers are provided at respective selected sets of fin portions, to thereby cause different amounts of frost to be formed on the fin portions.

The utility model relates to the technical field of water tank radiators, and discloses an aluminum core water tank radiator which comprises a radiator body, a groove is formed in the top of the radiator body, a sealing cover is clamped in the groove, a water inlet pipe is fixedly installed on one side of the radiator body, a filtering assembly is arranged in the water inlet pipe, and a water outlet pipe is fixedly installed on the other side of the radiator body. A mounting pipe is fixedly mounted at one end of the water inlet pipe, a threaded groove is formed in the top of the mounting pipe, a penetrating bolt is in threaded connection with the interior of the threaded groove, supporting plates are fixedly mounted on the two sides of the surface of the radiator, and cleaning assemblies are arranged on the surfaces of the supporting plates. According to the aluminum core water tank radiator, through the arrangement of the water inlet pipe, the filtering assembly and the mounting pipe, in the using process, a pipeline is connected with the water inlet pipe through the mounting pipe, then water flow passing through the water inlet pipe is filtered by the filtering assembly, and the situation that the water inlet pipe is blocked by foreign matter in the water flow is reduced; the service life of the water inlet pipe is prolonged.

Embodiments of the present application provide a heat exchanger, a heat dissipation module, and a computing device. The heat exchanger comprises a first housing, a second housing, and a main body portion, wherein the first housing and the second housing are fixedly connected to two ends of the main body portion; the first housing is provided with at least two independent chambers; the second housing is provided with at least one independent cavity; the main body portion comprises at least two flow channel portions; an inlet of the heat exchanger is communicated with one chamber, an outlet of the heat exchanger is communicated with the other chamber or the cavity, and each flow channel portion is communicated with one of the at least two chambers and one of the at least one cavity, so that a heat exchange medium flowing in through the inlet can flow out of the outlet after sequentially flowing through the flow channel portions. By optimizing the structure of the heat exchanger, the route of the heat exchange medium in the heat exchanger is increased, the heat exchange of the heat exchange medium is more sufficient, and the heat exchange efficiency of the heat exchanger can be improved.

The utility model discloses a tray, battery box and battery pack, the tray includes second body, third diversion subassembly and drainage plate, the second body is provided with the liquid inlet area, the liquid inlet area is set to be communicated with battery box's liquid inlet, the liquid inlet area is set in the one side of second body along the first direction, the liquid inlet area is set to be communicated with the battery box's liquid inlet, the liquid inlet area is set to be communicated with the battery box's liquid inlet. The third flow guide assembly and the liquid inlet area are located on the same side face of the second body, the third flow guide assembly comprises a plurality of third flow guide grooves, the first ends of the third flow guide grooves communicate with the liquid inlet area, the second ends of the third flow guide grooves communicate with the area where the battery module is located, and the third flow guide assembly is arranged to disperse and guide cooling liquid in the liquid inlet area to the battery module; the drainage plate and the third flow guide assembly are located on the same side face of the second body in the first direction and are adjacent to the two ends of the second body in the second direction respectively, and the drainage plate is provided with a drainage face. The tray disclosed by the utility model can disperse the cooling liquid entering the battery box body, so that each battery cell can be uniformly immersed in the cooling liquid with lower temperature, and the service life of the battery cell is prolonged.

An electronic display includes a housing, display panels within the housing, and a heat exchange unit within the housing adjacent to the display panels. The display panels have a display surface visible through the housing. Each display panel is in a first substantially sealed enclosure through which internal air is circulated to cool the display panel. The heat exchange unit includes a plurality of tubes in a second substantially sealed enclosure. First fans are arranged to circulate the internal air through or around the plurality of tubes to cool the internal air, the air flowing in a first direction. Second fans are arranged to pass external air around or through the plurality of tubes to cool them, the air flowing in a second direction that is substantially opposite to or the same as the first direction.

“A battery pack assembly, comprising: a battery pack, the battery pack comprising: a battery pack enclosure, and one or more battery cells within the battery pack enclosure, and a junction box, the junction box comprising: a junction box enclosure including one base wall, four side walls connected to the base wall, and one open end, and a battery management unit, at least one fuse, and at least one switch, each located within the junction box enclosure and mounted to the base wall. The four side walls of the junction box enclosure are removably secured to the battery pack enclosure at the open end.”

The utility model discloses a heat exchange tube, a battery and an electric device. The heat exchange tube comprises a plurality of heat exchange sections, and the heat exchange sections are independently formed, spliced in sequence and communicated; each heat exchange section comprises a bent section and a straight section, the two straight sections of any two adjacent heat exchange sections are connected through a lap joint structure, the lap joint structure comprises a first inserting part and a second inserting part, and the first inserting part is inserted into the second inserting part and is connected with the second inserting part. According to the technical scheme, each heat exchange section is not interfered by other heat exchange sections in the forming process, the forming difficulty is reduced, and the production efficiency is improved; the distance between the multiple heat exchange sections does not need to be increased in order to avoid interference in the forming process, the heat exchange sections can be arranged more densely in a certain space range, the heat exchange area can be increased, the extending path of the heat exchange pipe from an inlet to an outlet can be more flexible and changeable, and the temperature adjusting requirements of different temperature field distribution can be met. And the multiple heat exchange sections are convenient to assemble, other communicating and matching components are not needed, and cost reduction is facilitated.

An electric heater to heat a flow of a fluid having a jacket block comprising a plurality of longitudinal bores to allow the through-flow of a gas phase medium. An elongate heating element extends through each of the bores and is positionally stabilised within the jacket block via a plurality of stabilising fins that project radially inward to at least partially surround the elongate heating element within each of the bores.

According to the neutralization method deacidification salt-containing wastewater resource utilization system provided by the utility model, the deacidification wastewater is naturally cooled through the cooling pool, so that the use of electric power resources is reduced; the closed heat exchange coil pipe is communicated with circulating cooling water, the deacidification wastewater enters the cooler and then is atomized and sprayed, and the atomized deacidification wastewater and the high-temperature cooling water in the heat exchange coil pipe are subjected to indirect cooling and heat exchange, so that water vapor in the deacidification wastewater is evaporated, the salt concentration of the deacidification wastewater is increased, and the energy consumption is reduced. The closed heat exchange coil pipe can ensure that the cooling water and the deacidification wastewater are not mixed, so that the cooling water in the technical scheme of the invention can simultaneously use high-temperature liquid needing heat exchange in the system, and not only is the heating evaporation of the deacidification wastewater realized, but also the cooling of the liquid in the heat exchange coil pipe can be realized; and the overall energy consumption of the system is further reduced.

The invention provides a heat exchanger and energy storage equipment. The heat exchanger comprises at least one condensation plate heat exchanger, a plurality of evaporation plate heat exchangers and a refrigerant base plate, and each evaporation plate heat exchanger and each condensation plate heat exchanger are arranged on the same side of the refrigerant base plate in the first direction. The side face, facing the refrigerant base plate, of each condensation plate exchanger comprises a condensation refrigerant outlet, and the side face, facing the refrigerant base plate, of each evaporation plate exchanger comprises an evaporation refrigerant inlet. The refrigerant base plate comprises a confluence flow channel and at least one flow dividing structure, each flow dividing structure comprises a plurality of flow dividing flow channels, one end of the confluence flow channel is used for being communicated with a condensation refrigerant outlet of each condensation plate heat exchanger, and the other end of the confluence flow channel is used for being communicated with one end of each flow dividing flow channel. And the other end of each shunting flow channel is used for communicating with an evaporation refrigerant inlet of one evaporation plate heat exchanger. According to the heat exchanger provided by the embodiment of the invention, the shunting structure is arranged on the refrigerant substrate, so that the occupied space of the heat exchanger is reduced, and the assembly of the heat exchanger is simplified.

The present invention relates to a cooling module including a first radiator, and a second radiator stacked and disposed at an upstream side of the first radiator based on a flow direction of cooling air, in which the first radiator includes a main inlet port connected to an engine so that a coolant is introduced through the main inlet port, a main discharge port through which the coolant is discharged, an auxiliary discharge port connected to a third radiator, which is installed at a position that does not overlap the first radiator and the second radiator in the flow direction of the cooling air, so that the coolant is discharged through the auxiliary discharge port, and an auxiliary inlet port through which the coolant is introduced, such that the first radiator may be easily connected to the third radiator, which may improve cooling performance.

The present invention relates to a heat exchanger including a tank having a depressed portion formed by bending a widthwise center portion concavely inward in a longitudinal direction, and partition walls disposed to be spaced apart from each other with the depressed portion interposed therebetween, and a header coupled to the tank and having a plurality of compartments separated in a width direction by the partition walls, and tube insertion holes into which tubes are inserted, in which the tank has a contact portion where the partition walls are in contact with each other in the width direction in at least a partial region in the longitudinal direction, and the tank includes a communication hole formed through the partition walls in the width direction at the contact portion to allow the plurality of compartments to communicate with one another, thereby easily forming a drain hole, through which condensate water may be discharged, in a widthwise center portion of the header tank without increasing the number of components in the header tank.

Described herein is a heat exchanger comprising a plurality of plate fins. At least one plate fin comprises a plurality of holes arranged in one or more rows, and a contoured region formed adjacent to one of the plurality of holes and having a sinusoidal corrugation. The contoured region comprises a plurality of elongate adjustable lance elements, wherein the sinusoidal corrugation in each of the rows comprises three half-waves of a first wave size in the middle portion of the corresponding row, and two half-waves of a second wave size on lateral ends of the corresponding row, wherein the second wave size is smaller than the first wave size.

The invention discloses an air cooling type heat exchanger structure capable of shunting and conducting heat. An air cooling type heat exchanger structure capable of shunting and conducting heat comprises a heat exchanger, and an air suspension fan is connected beside the heat exchanger, and is characterized in that a device body is arranged in the heat exchanger, a lower connecting frame is arranged below the device body, a water storage tank is fixed on the lower connecting frame, and a shunting connecting pipe is arranged beside the water storage tank; heat-conducting boxes are mounted on the surfaces of the shunting connecting pipes; an outer fixing shell is arranged in the device body. The air suspension fan is connected with the heat exchanger, during use, the water storage tank supplies water to the heat conduction box, the water flow is preheated in cooperation with the flow dividing connecting pipe, then when the water flow is sprayed to the fins, water drops with a certain temperature can be rapidly evaporated, air in the pipe bundle is cooled through cooperation of moisture and the fan, and the cooling effect of the air in the pipe bundle is improved. And redundant water flows downwards and is collected in the distilled water guide hopper to work circularly, so that the cooling speed is increased, and the air exchange efficiency is also improved.