摘要:
The present invention proposes a refrigeration system (100). The refrigeration system (100) comprises a compressor (110), a condenser (120), a reservoir (130), a throttling device (140), and an evaporator (150) connected in sequence through pipes, as well as a cooling device (160) for cooling high-temperature components (10). The cooling device (160) has a heat exchange container (161) and a flow pipe (162), where the heat exchange container (161) maintains fluid communication with the reservoir (130) through the flow pipe (162), and the heat exchange container (161) is used to absorb heat of the high-temperature components (10). The heat exchange container (161) receives liquid refrigerant from the reservoir (130) through the flow pipe (162), the liquid refrigerant in the heat exchange container (161) generates vapor after heat exchange with heat absorbed from the high-temperature components (10), and the vapor enters the reservoir (130) through the flow pipe (162), thus forming a circulation loop. The present invention also proposes a refrigerator van configured with a refrigeration system. The cooling device in the refrigeration system (100) can cool the high-temperature components (10) in an efficient and energy-saving manner.
摘要:
Passive radiative cooling structures and apparatus manufactured with such cooling structures conserve energy needs. A flexible film transparent to visible light incorporates particles at a volume percentage larger than 25% so as to absorb and emit infrared radiation at wavelengths where Earth's atmosphere is transparent. Another film transparent to visible light is thin and flexible and configured to absorb and emit infrared radiation at wavelengths where Earth's atmosphere is transparent, wherein etchings or depositions are present on one or both surfaces. A high efficiency cooling structure has an emissive layer sandwiched between a waveguide layer and a thermal conductive layer. A solar cell panel is covered by a transparent passive radiative cooling film. A container housing an active cooling unit incorporates passive radiative cooling structures on one or more exterior surfaces.
摘要:
The present invention relates to an air conditioning system for a vehicle in which an air-conditioning module having an air-conditioning case and a blower unit is disposed at a side of an engine room relative to a dash panel, and a distribution duct having a defrost vent, a face vent, and a floor vent is disposed in the interior of a vehicle relative to the dash panel so as to distribute cold air and hot air discharged from the air-conditioning case into the interior of the vehicle, wherein the floor vent is placed on one side of an area, in which a relatively large amount of hot air flows, in a mixing chamber of the distribution duct where cold air and hot air are mixed, i.e. a side adjacent to the dash panel.
摘要:
An apparatus, a method of vehicle heat dissipation and computer-readable storage medium are provided in the field of vehicle control. The method of vehicle heat dissipation includes: determining (201) whether a vehicle is located in a safety zone; acquiring(202) environment data in the safety zone when the vehicle is located in the safety zone, wherein the environment data includes information on vehicle interior environment and vehicle exterior environment; and controlling(203) the vehicle to dissipate heat based on the environment data. After determining the vehicle is located in the safety zone, the environment data indicating the vehicle interior environment and the vehicle exterior environment can be obtained. The vehicle heat dissipation can be controlled based on the environment data.
摘要:
An air-conditioning unit has a case (1), a heat exchanger (13), a blower (12), and a guide plate (20). The case is provided with a first suction port (2) and a second suction port (3). The heat exchanger has a first area (R1) and a second area (R2) into which air from the first suction port or the second suction port flows. The blower causes air flows flowing from the first suction port and the second suction port toward the heat exchanger, and the air flows passing through the heat exchanger. The guide plate is arranged in the case and suppresses a collision of an air flow from the first suction port with an air flow from the second suction port. The guide plate is supported relative to the case to be movable between a first position (P21) and a second position (P22). The guide plate guides air drawn from the first suction port to flow toward the first area of the heat exchanger, and guides air drawn from the second suction port to flow toward the second area of the heat exchanger, when the guide plate is positioned at the first position. The guide plate guides air drawn from the first suction port to flow toward the first area and the second area when the guide plate is positioned at the second position. According to the above-described configuration, a distributional deviation of the air flow that flows into a heat exchanger can be reduced.
摘要:
The present invention prevents condensed water produced in the evaporator of a temperature control unit from reaching an electrode of a battery module. The battery temperature control device is provided with a battery pack case (1) that houses a temperature control unit (3) and a battery stack (2) as a group of battery modules. In the battery temperature control device, the temperature control unit (3) has: an evaporator (32) that performs heat exchange using the air conditioning unit (107) from the upstream side of the direction of airflow; a blower fan (33) that recirculates the interior air inside the pack case; a PTC heater (34) as a fin member; and a unit duct (35) that supplies air to the battery stack (2).
摘要:
The invention relates to a method for the remote activation of an air-conditioning function of a motor vehicle by means of a mobile communication device, comprising the steps: a) transmitting an activation signal by means of a mobile communication device to a receiver device of the motor vehicle (S12); b) receiving the activation signal by means of the receiver device of the motor vehicle (S14); c) determining a current location by means of a location-determining device of the motor vehicle (S16); d) transferring information about the determined location from the motor vehicle to the mobile communication device (S18); and e) activating the air-conditioning function of the motor vehicle (S30) if the receiver device has received (S28) a confirmation signal (S26) transmitted by the mobile communication device.
摘要:
A system for cooling a thermally insulated galley cart (42) in an aircraft incorporates a skin heat exchanger (12) configured to transfer heat to an aircraft skin (20). A cooling system is in communication with the skin heat exchanger and is configured to be removably coupled with the thermally insulated galley cart.
摘要:
Methods and systems for periodic system diagnostic of a TRS are provided. In particular, a TRS controller is configured to periodically activate an engine control unit (ECU) of a genset to acquire engine sensor information while the engine is not running. The TRS controller is configured to determine an efficient time to bring the ECU out of a minimum electrical power consumption stage into a medium power consumption stage in order to determine a next action of the TRS.