Air supply assembly and cabinet air conditioner with air supply assembly
A blower fan and blower technology, applied in air-conditioning systems, heating methods, home appliances, etc., can solve the problems of large vibration and noise of fans, poor user experience, and small air outlet area, so as to improve structural strength and reduce vibration and noise Effect
Pending Publication Date: 2018-06-29
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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Problems solved by technology
[0002]
In the prior art, the cabinet-type air-conditioning indoor units that use a centrifugal fan to supply air usually install the centrifugal fan on the upper part of the cabinet, which not only has a small air outlet area, but also corresponds to the space above the head of the human body. In the hot state, the hot air moves upwards, and it is difficult to reach the user's feet. The upper temperature is high, and the lower temperature is low, and the user's comfort is low.
And in the existing cabinet machine, the fixing method of the centrifugal fan is either directly fixedly connected with the cabinet machine casing through its volute, or supports the fan by setting a support fixedly connected with the bottom plate of the cabinet machine casing below it, and the fan fan During the working process, there will be a large vibration noise, and the user experience is poor
Method used
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[0048] figure 1 is a schematic structural diagram of the air supply assembly 100 according to an embodiment of the present invention; figure 2 yes figure 1 A schematic exploded view of the air supply assembly 100 shown; image 3 from another angle figure 1 A schematic exploded view of the plenum assembly 100 is shown. see Figure 1 to Figure 3 , the air supply assembly 100 may include a plurality of air supply fans and a fan support for supporting the plurality of air supply fans. In the fan bracket, there is a space for accommodating all the air blowers, and the fan bracket is provided with a plurality of installation openings 123, the inner walls of which are respectively arranged to match with the outer walls of the fan casings of a plurality of air blowers, and each The fan air inlet and the fan air outlet of the air supply fan are exposed. The blower fan can be a centrifugal fan, a cross-flow fan, an axial fan, and the like. The present invention accommodates a pl...
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The invention provides an air supply assembly. The air supply assembly comprises multiple air supply fans and a fan bracket provided with containing spaces used for containing the multiple air supplyfans in a limiting mode. The fan bracket is provided with multiple installing openings, and the multiple installing openings are formed in the mode that the shapes of the inner walls of the multiple installing openings are matched with those of the outer walls of fan shells of the multiple air supply fans, and a fan air inlet and a fan air outlet of each air supply fan are exposed. According to the air supply assembly, the multiple air supply fans are all contained in the containing spaces limited by the fan bracket, the air supply fans and the fan bracket form an integrated assembly, and compared with the mode that in the prior art, the multiple air supply fans are fixedly connected through sheet metal parts, not only is the air supply assembly more stable and more reliable, but also vibration noise generated in the working process of the air supply assembly can be effectively reduced.
Description
technical field [0001] The invention relates to the field of air treatment, in particular to an air supply assembly and a cabinet-type air conditioner indoor unit with the air supply assembly. Background technique [0002] In the prior art, the cabinet-type air-conditioning indoor units that use a centrifugal fan to supply air usually install the centrifugal fan on the upper part of the cabinet, which not only has a small air outlet area, but also corresponds to the space above the head of the human body. In the hot state, the hot air moves upwards, and it is difficult to reach the user's feet. The temperature above is high, and the temperature below is low, so the user's comfort is low. And in the existing cabinet machine, the fixing method of the centrifugal fan is either directly fixedly connected with the cabinet machine casing through its volute, or supports the fan by setting a support fixedly connected with the bottom plate of the cabinet machine casing below it, and ...
Claims
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Login to View More IPC IPC(8): F24F1/00F24F13/24
CPCF24F1/0014F24F1/0022F24F1/0033F24F1/005F24F13/24F24F2013/247
Inventor 单翠云王永涛王晓刚李英舒尹晓英关婷婷
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD