Air duct structure and heat exchanger with it
An air duct and air outlet technology, which is applied in the field of air duct structure and heat exchangers having the same, can solve the problems of affecting heat exchange, destroying the integrity of the air duct, destroying the integrity of the air duct, air leakage and condensation, etc. Effects of gas leaks
Active Publication Date: 2017-05-10
GREE ELECTRIC APPLIANCES INC
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Problems solved by technology
[0002] At present, for the air duct structure with replaceable air outlet, since the air duct baffle is rotatably arranged in the air duct housing, there is a gap between the outer surface of the air duct baffle and the inner surface of the air duct housing. When the air duct baffle blocks one air outlet, the gas will flow out from the other air outlet through the gap between the air duct baffle and the air duct housing. The above structure destroys the integrity of the air duct, air leakage and condensation, and affects heat exchange
In addition, since the air duct shell needs to rotate, when the air duct baffle blocks any air outlet, the inner surface of the air duct baffle and the inner surface of the air duct housing are not in a smooth transition, which will inevitably damage the air duct. integrity, also affects the heat transfer
Method used
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[0021] It should be noted that the embodiments in the application and the features in the embodiments can be combined with each other if there is no conflict. Hereinafter, the present invention will be described in detail with reference to the drawings and in conjunction with the embodiments.
[0022] See figure 1 with figure 2 As shown, the air duct structure of this embodiment includes an air duct housing 10, an air duct baffle 20, a first elastic sealing member 30 and a second elastic sealing member 40. The air duct housing 10 has a first air outlet 11 and a second air outlet 12. The air duct baffle 20 is located inside the air duct housing 10, and the air duct baffle 20 has a first blocking state for blocking the first air outlet 11 and a second blocking state for blocking the second air outlet 12. The first elastic sealing member 30 is disposed on the inner surface 13 of the air duct housing 10. The first elastic sealing member 30 has a first natural state and a first com...
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The invention provides an air duct structure and a heat exchanger having the same. Wherein, the air duct structure includes: an air duct housing with a first air outlet and a second air outlet; an air duct baffle located inside the air duct housing, and the air duct baffle has a first shielding state and a second shielding state state, the first elastic seal is arranged on the inner surface of the air duct casing, the first elastic seal has a first natural state and a first compressed state, when the air duct baffle is in the first shielding state, the first elastic The seal blocks the gap between the outer surface of the air duct baffle and the inner surface of the air duct housing; the second elastic seal is arranged on the inner surface of the air duct housing, and the second elastic seal has a second natural state and the second compressed state, when the air duct baffle is in the second shielding state, the second elastic seal blocks the gap between the outer surface of the air duct baffle and the inner surface of the air duct housing. The technical solution of the invention can avoid air leakage.
Description
Technical field [0001] The present invention relates to the technical field of air outlet devices, in particular to an air duct structure and a heat exchanger with the same. Background technique [0002] At present, for the air duct structure with replaceable air outlets, since the air duct baffle is rotatably arranged in the air duct housing, there is a gap between the outer surface of the air duct baffle and the inner surface of the air duct housing. When the duct baffle blocks one air outlet, the gas will flow out from the other air outlet through the gap between the air duct baffle and the air duct shell. The above structure destroys the integrity of the air duct, leaks air and produces condensation, and affects Heat transfer. In addition, because the air duct housing needs to rotate, when the air duct baffle blocks any air outlet, the inner surface of the air duct baffle and the inner surface of the air duct housing are not smoothly transitioned, which will inevitably damag...
Claims
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IPC IPC(8): F24F13/02F16J15/16
CPCF16J15/164F24F13/02F04D29/462F04D29/4246F04D29/083
Inventor 吴秀滢杨检群安智玉鼎李松廖岸辉熊华祥游俊雄徐远炬刘宝宝谭宋平梁勇超陈鹏宇
Owner GREE ELECTRIC APPLIANCES INC