Air-conditioning system for vehicle

A technology for air conditioning systems and vehicles, applied in air conditioning systems, ventilation systems, vehicle components, etc., can solve problems such as unfavorable weight and cost of vehicles, and refrigerants reducing overall cooling performance, reducing work, reducing water temperature, and improving cooling performance. Effect

Inactive Publication Date: 2014-04-09
HYUNDAI MOTOR CO LTD +3
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Because the water-cooled condenser has a higher heat capacity than the air-cooled condenser, the water-cooled condenser has a lower condensing pressure, but the temperature difference between the coolant and the refrigerant is smaller, and the temperature of the coolant Hotter than outside air, making it difficult to recool the refrigerant and potentially reducing overall cooling performance
[0006] A large capacity of the cooling fan and radiator is necessary to prevent the above problems, but it is disadvantageous in a narrow engine room and in terms of weight and cost of the vehicle

Method used

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  • Air-conditioning system for vehicle
  • Air-conditioning system for vehicle
  • Air-conditioning system for vehicle

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Embodiment Construction

[0033] Reference will now be made in detail to various embodiments of the invention, examples of which are illustrated in the accompanying drawings and described below. While the invention has been described in conjunction with exemplary embodiments, it will be understood that present description is not intended to limit the invention to those exemplary embodiments. On the contrary, the invention is intended to cover not only the exemplary embodiments, but also various alternatives, modifications, equivalents and other embodiments, which may be included within the spirit and scope of the invention as defined by the appended claims .

[0034] Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0035] figure 1 is a block diagram showing an air conditioning system for a vehicle according to a first exemplary embodiment of the present invention.

[0036] see figure 1 , in the air conditioning sy...

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Abstract

An air-conditioning system for a vehicle may include a cooling unit including a radiator, a cooling fan to introduce air in the radiator, a water pump connected to the radiator through the cooling line, and a reserver tank provided on the cooling line to store a cooling fluid, a first condenser connected to the cooling line between the radiator and the reserver tank such that a cooling fluid is introduced and a refrigerant is introduced through a refrigerant line, and the refrigerant is condensed by heat exchange between the cooling fluid and the refrigerant, and a second condenser serially connected to the first condenser on the refrigerant line such that a condensed liquid phase refrigerant is introduced, and disposed on a front of the radiator such that the refrigerant is condensed by an air cooling type through heat exchange between the refrigerant and an outdoor air introduced on driving.

Description

[0001] Cross References to Related Applications [0002] This application claims priority from Korean Patent Application No. 10-2012-0110929 filed on Oct. 5, 2012, the entire contents of which are hereby incorporated by reference for all purposes. technical field [0003] The present invention relates to an air conditioning system for a vehicle, which improves the overall cooling performance of the air conditioning system by increasing the condensation rate of refrigerant. Background technique [0004] The air conditioning system includes a compressor to compress refrigerant, a condenser to condense and liquefy the refrigerant compressed by the compressor, an expansion valve to quickly expand the refrigerant condensed and liquefied by the condenser, and an The expansion valve expands the refrigerant to the evaporator. [0005] Because the water-cooled condenser has a higher heat capacity than the air-cooled condenser, the water-cooled condenser has a lower condensing pressu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F1/00F24F13/30F25B39/04B60H1/32
CPCF24F7/007F25B6/04B60H1/32F25B2339/047F25B1/00B60H1/3204B60H1/00328B60H1/00342B60H1/3227B60H1/32281F01P3/18
Inventor 金载然赵完济李相沃金允晟李淳钟安容男张峻一
Owner HYUNDAI MOTOR CO LTD
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