Dual-system electric air-conditioner adopting optimized structure for vehicle
A technology for electric air conditioners and automobile air conditioners, which is applied to vehicle components, air handling equipment, heating/cooling equipment, etc., can solve the problems of large space occupation, lower cooling fans, high energy consumption, and achieve the effect of compact structure
Inactive Publication Date: 2017-02-15
四川天喜车用空调股份有限公司
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AI Technical Summary
Problems solved by technology
The dual-system electric air-conditioning evaporators currently on the market are two independent evaporators, the left and right evaporators are completely separated and have no relationship with each other. If one of the evaporators fails, the energy efficiency ratio of the evaporator fan will drop by 50. %, only the passengers on one side of the car can enjoy the hot and cold air
At the same time, the electric condenser of the existing dual-system air conditioner for automobiles is completely separated from the left and right and has no connection with each other. If one of the condensers fails, the energy efficiency ratio of the heat dissipation and cooling fan will drop by 50%. Only the passengers on one side of the car can enjoy the hot and cold air.
The left and right evaporators and two condensers are loose in structure, occupy a large space, weigh a lot, and consume a lot of energy
Method used
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Embodiment Construction
[0010] like figure 1 , 2 , 3, and 4, the present invention includes an automobile air-conditioning housing 10, a shroud, an air-conditioning assembly seat, a left and right four-way valve 1, 8, a left and right double compressor 2, 9, an evaporator core 3, and a left and right evaporating fan 4, 11, double expansion valves, left and right gas-liquid separators 6, 7, high-pressure connecting pipe, low-pressure connecting pipe, condenser 12, heat dissipation and condensing fan 5, electrical control circuit, characterized in that: it is connected with the left system compressor and the left four The inlet pipe 13 of the left system of the condenser connected with the through valve is connected with the inlet of the left bronchus of number to ten, the outlet of the left bronchus is connected with the liquid collection pipe 14 of the left system, and the right system of the condenser connected with the compressor of the right system and the right four-way valve The trachea 15 is c...
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The invention discloses a dual-system electric air-conditioner adopting an optimized structure for a vehicle. A left system condenser intake pipe connected with a left system compressor and a four-way valve is connected with inlets of several to ten left branch air pipes, and outlets of the left branch air pipes are connected with a left system liquid manifold; a right system condenser intake pipe connected with a right system compressor and a four-way valve is connected with inlets of several to ten right branch air pipes, and outlets of the right branch air pipes are connected with a right system liquid manifold; left and right system branch air pipes are superimposed vertically and embedded in heat sinks to form a flatly rectangular condenser core. An evaporator is an integral evaporator core in which left and right micropipes are fitted through cooling blades; two distributors are additionally arranged between a left expansion valve, a right expansion valve and the evaporator core, each distributor is provided with two to several liquid distributing pipes which are respectively connected with inlets of the left and right micropipes; outlet ends of the left and right micropipes of the evaporator are connected with one end of an outlet pipe, and the other end of the outlet pipe is connected with compressors; evaporative fans are arranged at the left and right sides of an evaporator core.
Description
technical field [0001] The invention relates to the technical field of air conditioners, in particular to a structurally optimized dual-system electric air conditioner for automobiles. 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 the integration of cold and warm air-conditioning. Chemical 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-system elec...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B60H1/00
CPCB60H1/00507
Inventor 王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