Bus evaporator
A technology for evaporators and evaporator cores, which is applied in evaporators/condensers, refrigeration components, refrigerators, etc., can solve the problems of low heat exchange efficiency, increased vehicle load, large volume, and weight, and achieve thermal Improved switching efficiency and reliability, light weight, and small size
Inactive Publication Date: 2013-09-04
扬州杰信车用空调有限公司
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Problems solved by technology
At present, the volume and weight of the evaporator device in the passenger car air conditioner are large, which increases the load of the car, and the heat exchange efficiency is not high, which cannot save energy
Method used
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[0010] Such as figure 1 , 2 , 3, and 4, the present invention includes a housing 1, a fan 2, and an evaporator core 3, the fan 2 and the evaporator core 3 are respectively arranged in the housing 1, and an air outlet 4 is arranged on one side of the housing 1, and the fan 2 It is connected with the motor 5 arranged in the casing 1 .
[0011] The evaporator core 3 includes an upper manifold 6, a lower manifold 7, and a plurality of porous flat tubes 8 arranged parallel to each other. The two ends of each porous flat tube 8 are connected to the upper manifold 6 and the lower manifold 7 respectively Connected; heat dissipation fins 9 are respectively welded between every two porous flat tubes 8, and the heat dissipation fins 9 are stacked in a wave shape along the length direction of the porous flat tubes 8; the heat dissipation fins 9 include conjoined wave crests 9-1 , trough 9-2 and sheet portion 9-3, two groups of louvers 10-1, 10-2 are respectively symmetrically arranged o...
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The invention discloses a bus evaporator, and relates to the technical field of manufacturing of evaporators. The bus evaporator comprises a shell boy, a fan and an evaporator core, wherein the fan and the evaporator core are respectively arranged inside the shell body, an air outlet is formed in one side of the shell body, the fan is connected with a motor arranged inside the shell body, the evaporator core comprises an upper flow-collecting cavity, a lower flow-collecting cavity and a plurality of porous flat pipes which are parallel with each other, a radiating fin is welded between every two porous flat pipes, each radiating fin comprises a wave crest, a wave trough and a sheet portion which are connected into a whole, two sets of blind windows are symmetrically arranged on the sheet portion of each fin, the vane opening directions of every two corresponding sets of blind windows are opposite, the upper flow-collecting cavity forms an air exhaust cavity and a liquid inlet cavity through a separation plate, an air exhaust pipe is arranged at one side of the air exhaust cavity, and a liquid inlet pipe is arranged at one side of the liquid inlet cavity. Due to the fact that a parallel flow type evaporator is adopted on a bus, an evaporator assembly is smaller in size, lighter in weight, and more convenient to install, and meanwhile the heat exchange efficiency and the reliability of an air-conditioner are improved.
Description
technical field [0001] The invention relates to the technical field of evaporator manufacture, in particular to a passenger car evaporator. Background technique [0002] Automobile air-conditioning system is one of the important accessories of the car to meet the comfort of passengers in the car and driving safety. It is developing in the direction of small size, energy saving and high efficiency. The evaporator is one of the important components in the automotive air-conditioning system, and its heat exchange effect will directly affect the performance of the entire system, and its weight and volume will also affect the compactness of the vehicle. In order to improve the heat exchange efficiency of the vehicle air-conditioning evaporator and reduce the space required for its installation, its structural form has been developed from finned tube type and tube belt type to stacked type and parallel flow type. At present, the volume and weight of the evaporator device in the p...
Claims
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IPC IPC(8): F25B39/02
Inventor 宋祥何衍江
Owner 扬州杰信车用空调有限公司