Vertical tube heat exchanger type air-conditioner
A technology for heat exchangers and air conditioners, which is applied in heating methods, air conditioning systems, household heating, etc., and can solve the complex assembly structure of serpentine tubes and jacket fins, which affects the efficient operation of heat pump air conditioners, and the heat exchange of heat exchangers Efficiency reduction and other issues, to achieve the effect of improving the cooling effect and operating economic performance, small wind resistance, and efficient heat exchange operation
Inactive Publication Date: 2012-10-03
王全龄
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Problems solved by technology
The assembly structure of the serpentine tube of the surface cooling heat exchanger and the jacket fin is complicated, the contact area between the inner surface of the heat exchange tube and the refrigerant is small, and because of the contact thermal resistance between the fin and the serpentine tube, and this thermal resistance During the working process of the heat exchanger, due to the change of cold and hot temperature and the corrosion caused by contact with water and humid air, the heat exchange efficiency of the heat exchanger is reduced, which affects the efficient operation of the heat pump air conditioner
Method used
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Embodiment Construction
[0022] The specific embodiments of the present invention will be described with reference to the drawings.
[0023] As shown in the figure, this riser heat exchanger type air conditioner includes an outdoor unit 1 and an indoor unit 2 which are connected via a refrigerant pipeline and a power cord. The surface cooling heat exchangers of the outdoor unit 1 and the indoor unit 2 are riser-type surface cooling heat exchangers 6 and 9 composed of vertical, axially high-rib heat exchange tubes 3. The axially high-rib heat exchange tube 3 is composed of a base tube integrally extruded and formed by a mold and axial fins uniformly distributed on the inner and outer surfaces of the base tube in a radial shape.
[0024] As attached image 3 , Attached Figure 4 , Attached Figure 5 , Attached Image 6 , Attached Figure 7 And Figure 8 The outdoor unit 1 of the vertical tube heat exchanger air conditioner has a box-shaped shell 4 with an air outlet on it, and a fan 5 is arranged with the ai...
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The present invention provides a vertical-tube heat interchanger air conditioner, including an outdoor unit and an indoor unit, the heater exchangers of the outdoor unit and the indoor unit are vertical-tube surface heating exchangers formed by vertical positioned axial high rib heat exchanging tube. The invention includes following steps: a supercooled heat exchanger and a spraying cooling device are set in the box casing of the outdoor unit. The verical-tube surface cool heat exchanger of the invention is particular fit for flooded super cool running style; adopting axial high rib heat exchanging tube to form the vertical-tube surface heating exchanger, the heat exchanger has a simple assembling structure, the contacting area of the heat exchanging tube and the refrigerant is larger, thermoresistance problem of the combined of the heat exchanging tube and the cooling plate is not exist, the highly efficient heat exchange is realized; the air heat removing and the spray heat removingmixing cooling running style of outdoor unit formed by matched spraying cooling supercoolled heat exchanger, can effectively resolve the problem of reducing the freezing capacity of the heat pump casued by the high temperature outdoors in the summer, and improve the freezing effect of air source heat pump in summer and running performance.
Description
Technical field [0001] The invention relates to an air conditioner, in particular to a riser heat exchanger type air conditioner. Background technique [0002] In the current air-cooled heat pump air conditioner, the surface cooling heat exchangers of the outdoor unit and the indoor unit are composed of a horizontal serpentine heat exchange tube and a radiating fin of a jacket. The assembling structure of the serpentine tube and the outer fin of the surface cooling heat exchanger is complex, the contact area between the inner surface of the heat exchange tube and the refrigerant is small, and there is contact thermal resistance due to the mating surface of the fin and the serpentine tube, and this thermal resistance In the working process of the heat exchanger, due to the effect of the change of cold and heat temperature and the corrosion caused by contact with water and humid air, the heat exchange efficiency of the heat exchanger is reduced, and the efficient operation of the h...
Claims
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IPC IPC(8): F24F1/00F24F1/16F24F13/30
Inventor 王全龄
Owner 王全龄