Cold and hot integrated type automobile air conditioning system

An automotive air-conditioning system, an integrated technology, applied in the field of vehicles, can solve problems such as carbon monoxide poisoning, high configuration costs, and easy failures, and achieve the effects of fast cooling and heating time, simple structure, and easy installation

Inactive Publication Date: 2015-04-22
CHONGQING MINGWU ELECTROMECHANICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing automobile air conditioners have the following deficiencies: 1. Although the technology of the refrigeration system is mature, the structure is complicated, the configuration cost is high, and it is prone to failure, and the refrigerant needs to be repla

Method used

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  • Cold and hot integrated type automobile air conditioning system

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with accompanying drawing.

[0020] see figure 1 , it can be seen from the figure that the cooling and heating integrated automotive air-conditioning system of the present invention includes a refrigeration unit and a heating unit, and the refrigeration unit and the heating unit are a common cooling fin assembly, that is, both Realize cooling, but also realize heating. The cooling plate assembly 1 is installed in the shell 2 with both ends open and is perpendicular to the length direction of the shell. There is an air flow channel between the cooling plate assembly 1 and the inner wall of the shell 2, and the opening at one end of the shell is an air outlet and is directed toward the vehicle cabin. tuyere. The cooling plate assembly has a heating surface and a cooling surface, and a heat sink 3 is pasted on the heating surface and the cooling surface respectively; a fan 4 is provided in the housing 2...

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Abstract

The invention discloses a cold and hot integrated type automobile air conditioning system. A refrigeration unit and a heating unit are of a common refrigeration sheet assembly, wherein the refrigeration sheet assembly is mounted in the shell; heat radiators are stuck on a heating surface and a refrigeration surface of the refrigeration sheet assembly respectively. Two sets of fans are arranged in the shell and are located on the outer sides of the two heat radiators respectively; the refrigeration sheet assembly can be overturned for 180 degrees by an overturning mechanism so that the positions of the heating surface and the refrigeration surface are exchanged. The system adopts an existing developed refrigeration sheet structure; refrigeration and heating can be realized on the same structure, and one piece can be used for replacing an independent heating system and an independent refrigeration system, the switching is convenient and the structure is simple. When the automobile air conditioning system is used for heating, an engine does not work and a vehicle-mounted power supply is adopted, so that the safety is higher; hot air can be generated without a period of time of work of the engine so that the heating speed is more rapid.

Description

technical field [0001] The invention relates to a vehicle structure, in particular to an air-conditioning system on a vehicle, and belongs to the technical field of vehicles. Background technique [0002] At present, most vehicles are equipped with an air-conditioning system, which consists of two functions: cooling and heating. Among them, refrigeration adopts traditional and mature compressor technology. The compressor compresses gaseous Freon into high-temperature and high-pressure liquid Freon, and then sends it to the condenser to dissipate heat to become medium-temperature and medium-pressure liquid Freon. The liquid freon enters the evaporator through the capillary tube, the space suddenly increases and the pressure decreases, the liquid freon will vaporize (from liquid to gas is a heat-absorbing process), absorbing a lot of heat, the evaporator will become cold, the fan Air is blown through the evaporator, so what comes out is cool air. The principle of car heati...

Claims

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Application Information

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IPC IPC(8): F25B29/00B60H1/00
CPCB60H1/00007B60H2001/00114
Inventor 易德华
Owner CHONGQING MINGWU ELECTROMECHANICAL
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