Vertical cabinet type air conditioner indoor unit
A technology for vertical cabinet air conditioners and indoor units, which is applied in air conditioning systems, heating methods, space heating and ventilation, etc., can solve the problems of small convection heat transfer coefficient, cumbersome production process, poor airflow organization, etc., so as to improve the heat transfer coefficient. , Reduce production costs, optimize the effect of airflow organization
Pending Publication Date: 2020-07-21
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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Problems solved by technology
In the existing air-conditioning indoor units, finned tube evaporators are usually used. The finned tube evaporators are large in size and high in cost. It is cumbersome, and the heat transfer performance of the existing finned tube evaporator still has room for improvement
Method used
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[0040] figure 1 It is a schematic structural diagram of a vertical cabinet air conditioner indoor unit according to an embodiment of the present invention. Such as figure 1 shown and refer to Figure 2 to Figure 8 , the embodiment of the present invention provides a vertical cabinet air conditioner indoor unit, which includes a housing 100 , a radiation convection heat exchanger 200 and an axial fan 300 . The lower part of the casing 100 is provided with an air inlet 110 , and the upper part is provided with an air outlet 120 . And the front of the housing 100 includes a radiation plate 130 which absorbs heat or cold from its rear side and radiates heat or cold outward from its front side. The radiation convection heat exchanger 200 may include a radiation heat exchange part 20 and a convection heat exchange part 30 . The radiation heat exchange part 20 is in the shape of a cylinder with both ends open and extending in the vertical direction, and is configured to absorb he...
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The invention relates to a vertical cabinet type air conditioner indoor unit. A shell is included, the lower portion of the shell is provided with an air inlet, the upper portion of the shell is provided with an air supply outlet, the front portion of the shell comprises a radiant panel, and the radiant panel absorbs heat or cold from the rear side of the shell and radiates the heat or cold outwards from the front side of the shell; a radiation convection type heat exchanger is also included, the radiation convection type heat exchanger is provided with a radiation heat exchange part and a convection heat exchange part and is arranged in the shell; the radiation heat exchange part is in a barrel shape with two open ends and extending in the vertical direction, and is configured to absorb heat or cold energy from the inner wall surface of the radiation heat exchange part and transfer the heat or cold energy from the outer wall surface of the radiation heat exchange part to the radiant panel; the convection heat exchange part is arranged on the inner side of the radiation heat exchange part and is configured to generate the heat or cold energy, transmit the heat or cold energy to airflowing through the inner side of the radiation heat exchange part and transmit the heat or cold energy to the inner wall face of the radiation heat exchange part; and an axial flow fan is further included, the axial flow fan is configured to at least promote airflow to enter the inner side of the radiation heat exchange part from the air inlet, exchange heat with the convection heat exchange part and then flow out from the air supply outlet.
Description
technical field [0001] The invention relates to the field of refrigeration and heating, in particular to a vertical cabinet type air conditioner indoor unit. Background technique [0002] In recent years, with the improvement of the quality of life of the people, more and more attention has been paid to the thermal comfort of the indoor environment, and the energy consumption of buildings, especially the energy consumption of cooling and heating is also increasing. Comfortable cooling and heating devices are one of the research hotspots in the HVAC industry. In the existing air-conditioning indoor units, finned tube evaporators are usually used. The finned tube evaporators are large in size and high in cost. It is cumbersome, and there is still room for improvement in the heat transfer performance of the existing finned tube evaporator. Contents of the invention [0003] The object of the present invention is to overcome at least one defect of the existing air conditione...
Claims
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IPC IPC(8): F24F1/005F24F1/0063F24F1/0067F24F1/0029F24F13/30
CPCF24F1/0029F24F1/0059F24F13/30
Inventor董旭王飞
OwnerQINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD