Automobile dual-system electric air-conditioning evaporator
An electric air conditioner and evaporator technology, which is applied to evaporators/condensers, vehicle parts, air handling equipment, etc., can solve the problems of loose structure of evaporators, lower energy efficiency ratio, and large occupied space, and achieve compact structure and high efficiency , The effect of structural energy saving
Inactive Publication Date: 2016-11-09
四川天喜车用空调股份有限公司
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Problems solved by technology
The dual-system electric air conditioner evaporator currently on the market is completely separated from the left and right evaporators and has no relationship with each other. The left system compressor, the left system condenser and the left system evaporator are connected to form an independent system. The left air conditioning system, the right system compressor, the right system condenser and the right system evaporator are connected to form an independent system. If one of the evaporator circuits fails, the energy efficiency ratio of the evaporator fan will drop by 50%, and there will be only one side in the car. Passengers can enjoy hot and cold wind
At the same time, the left and right evaporators of the existing automobile dual-system air conditioner are loose in structure, occupy a large space, and consume high energy
Method used
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[0007] Such as figure 1 As shown, the present invention comprises casing, micropipe, cooling vane 5, is characterized in that: left and right evaporator micropipe is fitted into an integral evaporator by cooling vane, and left and right expansion valve and evaporator core are added There are two distributors, and each distributor is provided with several liquid outlet pipes, and the liquid outlet pipes of each distributor are respectively connected with the inlets of several left microtubes 2 and right microtubes 3 of the evaporator, and the left and right microtubes of the evaporator The outlet ends of the micropipes are respectively connected to one end of the left air outlet pipe 1 and the right air outlet pipe 4. The left and right evaporators of this embodiment select five left micropipes and five right micropipes, and the other ends of the left and right air outlet pipes are respectively connected to the left and right compression pipes. The machine is connected, and the...
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The invention discloses an automobile dual-system electric air-conditioning evaporator which comprises a box body, micropipes and a cooling blade. The automobile dual-system electric air-conditioning evaporator is characterized in that the left evaporator micropipes and the right evaporator micropipes are jogged into an integrated evaporator through the cooling blade, and two distributors are added between a left expansion valve, a right expansion valve and an evaporator core. Each distributor is provided with a plurality of drainpipes and each distributor drainpipe is connected with inlets of the multiple left and right micropipes of the evaporator. Outlet ends of the left and the right micropipes of the evaporator are connected with one end of a respective outlet pipe and the other end of each outlet pipe is connected with a respective compressor. Evaporator fans are mounted on both sides of the evaporator core. The automobile dual-system electric air-conditioning evaporator improves the efficiency of the evaporator fan, reduces the production costs and realizes the advantages of being compact in structure and energy-saving. Especially in the case that one system is started randomly, the automobile dual-system electric air-conditioning evaporator guarantees that heating and cooling air exists both in a left air duct and in a right duct of a passenger car, and thermoregulation in compartments is uniform.
Description
technical field [0001] The invention relates to the technical field of air conditioners, in particular to an automobile dual-system electric air conditioner evaporator. Background technique [0002] Automobile air-conditioning system is a device that realizes cooling, heating, ventilation and air purification of the air in the compartment. It is an important component to improve the comfort of car occupants. Become a pivotal functional component in the car. Automobile air-conditioning technology has developed with the popularization of automobiles and the application of high-tech. It has experienced the development from low-level to high-level, from single heating and single air-conditioning to electric air-conditioning with integrated cooling and heating. Integrated electric air conditioner. In order to ensure the air-conditioning effect of cars with larger compartments, especially medium and large passenger cars adopt dual-system electric air conditioners. The dual-syst...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F25B39/02B60H1/00
CPCB60H1/00507F25B39/02F25B2339/02Y02T10/88
Inventor 何国良胡邦洪刘庆何祖雄刘传何承禹
Owner 四川天喜车用空调股份有限公司