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Energy-accumulating automobile air conditioning system

An air-conditioning system and sub-system technology, which can be used in thermal storage equipment, vehicle components, air handling equipment, etc., and can solve problems such as unusability

Inactive Publication Date: 2003-09-10
QINGDO CITY DOMESTIC ELECTRIC APPLIANCE INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The air-conditioning system used in automobiles in the prior art can only be refrigerated when the vehicle is running (when the engine is running), and cannot be used when the vehicle is stopped (when the engine is stopped), which has great limitations

Method used

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  • Energy-accumulating automobile air conditioning system
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  • Energy-accumulating automobile air conditioning system

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Embodiment Construction

[0012] Such as figure 1 As shown, in the energy storage type automobile air conditioning system of the present invention, its vapor compression refrigeration subsystem mainly includes a compressor 1, a condenser 2, a throttling element 3, and an evaporator 4, and the upper parts are connected by connecting pipelines to form a refrigeration system. The sub-system, the working medium (refrigerant) used in the refrigeration system can be selected from R134a or other refrigerants commonly used in the prior art, the compressor 1 is powered by a car engine or a separate auxiliary engine, and the evaporator 4 uses Shell-and-tube evaporator or plate evaporator, refrigerant R134a and the following refrigerant conduct heat transfer in the evaporator; the air-conditioning subsystem in the car mainly includes the above-mentioned evaporator 4, cold storage 5, and air heat exchange part Cooler 6, pump 7, distribution control valves F1-F8, the above-mentioned parts are connected by connectin...

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Abstract

The energy-accumulating automobile air conditioning system has a steam compressing refrigeration subsystem and an automobile air conditioning subsystem. The steam compressing refrigeration subsystem includes mainly compressor driven by an engine or auxiliary engine, condensator, throttle element, evaporator and connecting pipeline, with the evaporator being a shell and tube one or plate one. The automobile air conditioning subsystem includes mainly evaporator, cold accumulator, air heat exchanging cooler, pump, control valve and connecting pipeline. Inside automobile, the circulating air flow conducts heat via the cooler, and the refrigerant used in the steam compressing refrigeration subsystem and the cold carrying agent used in the air conditioning subsystem conveys heat in the evaporator.

Description

technical field [0001] The present invention relates to air conditioning systems used in automobiles. Background technique [0002] The air-conditioning system used in automobiles in the prior art can only be refrigerated when the vehicle is running (under the running state of the engine), and cannot be used when the vehicle is stopped (when the engine is stopped), which has great limitations. Contents of the invention [0003] The task of the present invention is to solve the above-mentioned defects in the prior art, and provide an energy-storage automobile air-conditioning system capable of cooling operation when the automobile is running or parked. [0004] Its technical solutions are: [0005] The energy storage type automobile air-conditioning system of the present invention mainly includes a vapor compression refrigeration subsystem and an in-vehicle air conditioning subsystem; wherein the vapor compression refrigeration subsystem mainly includes a compressor driven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60H1/32F28D20/00
CPCY02E60/142Y02E60/14
Inventor 王大亮毛芳亮孙会忠王艳
Owner QINGDO CITY DOMESTIC ELECTRIC APPLIANCE INST
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