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A car air conditioning system

An automotive air-conditioning system and automotive technology, applied to vehicle components, air handling equipment, high-efficiency adjustment technology, etc., can solve the problems of large power load and low mileage on one charge, so as to avoid energy waste, enhance heat transfer efficiency, and save energy. cost effect

Active Publication Date: 2017-03-15
SANHUA HLDG GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The flow regulation characteristics of the thermal expansion valve cannot be well combined with the frequency conversion characteristics of the electric compressor, the power load is large, and the mileage of electric vehicles is low on one charge

Method used

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  • A car air conditioning system
  • A car air conditioning system
  • A car air conditioning system

Examples

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specific Embodiment approach

[0045] Such as figure 1 As shown, the automobile air-conditioning system includes an evaporator 1 and an electronic expansion valve 2 connected through pipes. The electronic expansion valve 2 includes a coil 200 and a valve body 201 , and the coil 200 is fixedly installed on the valve body 201 . The electronic expansion valve 2 is in contact with the evaporator 1 through a thermal bridge 303 . Further, the coil 200 of the electronic expansion valve 2 is in contact with the evaporator 1 through the thermal bridge 303 .

[0046]One side of the heat dissipation bridge 303 is in contact with the evaporator 1 , the other side of the heat dissipation bridge 303 is connected with an openable cooling ring 302 , and the electronic expansion valve 2 is in contact with the cooling ring 302 .

[0047] Further, one side of the heat dissipation bridge 303 is fixedly connected with the evaporator 1 , and the other side of the heat dissipation bridge 303 is fixedly connected with an openable...

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Abstract

The invention relates to an automobile air-conditioning system. The automobile air-conditioning system includes an evaporator (1) and an electronic expansion valve (2) communicated through pipelines. The electronic expansion valve (2) includes a coil (200) and a valve body (201 ), the coil (200) is fixedly mounted on the valve body (201), and the electronic expansion valve (2) is in contact with the evaporator (1) through a thermal bridge (303). The automobile air-conditioning system of the invention has compact structure design, can effectively cool the electronic expansion valve, has high system strength, stable refrigerant transmission and high safety.

Description

technical field [0001] The invention relates to the field of air conditioning, and more specifically relates to an automobile air conditioning system. Background technique [0002] With the higher and higher requirements of automobile energy saving, the energy saving of automobile air conditioning system is also particularly important. In automobile air-conditioning systems, most of the existing throttling mechanisms are thermal expansion valves and short throttle tubes. The traditional throttling mechanism is not ideal in terms of superheat control and overall system energy saving, while the electronic expansion valve has strong advantages in superheat control and energy saving due to its accurate control. [0003] However, there are many problems in the application of electronic expansion valves in automotive air conditioners. The main point is that because electronic expansion valves are electrical components, it is difficult to meet the temperature resistance requiremen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60H1/00
CPCB60H1/3229F25B2400/05F25B39/02F25B41/34Y02B30/70
Inventor 张荣荣爱德文·约翰·斯坦科徐龙舟
Owner SANHUA HLDG GRP
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