House car and air conditioner thereof
A technology for air conditioners and RVs, applied in vehicle components, air handling equipment, heating/cooling equipment, etc., can solve the problems of limited temperature range and low energy efficiency ratio, and achieve the goal of improving energy efficiency ratio, expanding temperature range, and reducing exhaust temperature. Effect
Pending Publication Date: 2019-06-14
濮阳市飞翔汽车科技有限公司
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Problems solved by technology
[0003] At present, the air-conditioning system of the RV directly adopts the household air-conditioning system, but the RV is different from the residential environment. The RV air-conditioner is a vehicle-mounted air-conditioner. As the vehicle moves, its external environment is different, and it can be used from low-latitude regions to high-latitude regions. , if the household air-conditioning system is directly used, the temperature range for efficient operation of the air-conditioning is limited, and the energy efficiency ratio is not high
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[0022] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0023] Please refer to figure 1 , figure 1 It is a principle schematic diagram of a specific embodiment of an air conditioner for a caravan provided by the present invention. The arrows in the figure indicate the flow path of the refrigerant.
[0024] The air conditioner provided in this embodiment is used in a caravan, and the air conditioner includes a compressor 110, a condenser 120, an evaporator 130 and a heat recovery pipe 140, wherein the outlet of the compressor 110 is connected to the inlet of the condenser 120, and the outlet of the condenser 120 is connected to The inlet of the evaporator 130 and the outlet of the evaporator 130 are connected to the inlet of the heat recovery pipe 140 , and the outlet of the heat recove...
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The invention discloses a house car and an air conditioner thereof. The air conditioner comprises an evaporator, a condenser and a compressor, wherein an outlet of the compressor is communicated withan inlet of the condenser; the outlet of the condenser is communicated with the inlet of the evaporator; a heat recovery pipe sleeves a connecting pipeline arranged between the condenser and the evaporator; the heat recovery pipe is not communicated with the connecting pipeline; the outlet of the evaporator is communicated with the inlet of the heat recovery pipe; and the outlet of the heat recovery pipe is communicated with the inlet of the compressor. As the heat recovery pipe sleeves the connecting pipeline arranged between the condenser and the evaporator, a refrigerant flowing into the heat recovery pipe can carry out secondary heat exchange with a high-pressure liquid refrigerant flowing in the connecting pipeline arranged between the condenser and the evaporator, so that temperatureof the refrigerant flowing out of the evaporator is reduced, exhaust pressure and exhaust temperature of the compressor are reduced, a temperature range of an efficient operation of the air conditioner is expanded, and an energy efficiency ratio of the air conditioner is improved.
Description
technical field [0001] The invention relates to the field of caravan technology, in particular to a caravan and its air conditioner. Background technique [0002] As a place for traveling, working or living, the caravan is favored. With the wide application of the caravan, the ambient temperature in the caravan is required to make it have more comfortable living conditions. [0003] At present, the air-conditioning system of the RV mostly directly adopts the household air-conditioning system, but the RV is different from the residential environment. The RV air-conditioner is a vehicle-mounted air-conditioner. As the vehicle moves, its external environment is different, and it can be used from low-latitude regions to high-latitude regions. , if the household air-conditioning system is directly used, the temperature range for efficient operation of the air-conditioning is limited, and the energy efficiency ratio is not high. [0004] In view of this, how to design an air cond...
Claims
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IPC IPC(8): B60H1/00B60H1/32
Inventor 陈继军
Owner 濮阳市飞翔汽车科技有限公司