Air duct component of top-mounted air conditioner and top-mounted air conditioner
A technology of air duct components and air conditioners, which is applied to vehicle parts, air handling equipment, heating/cooling equipment, etc., can solve the problems of insufficient sealing, insufficient stretching, and easy air leakage, etc., to achieve good sealing effect and improve Energy efficiency and the effect of avoiding air leakage
Active Publication Date: 2015-10-21
NINGBO HONGDU ELECTRICAL APPLIANCE
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Problems solved by technology
The plastic cylinder with the above structure has the following problems: 1. Manually stretch the plastic cylinder to an appropriate length to match the thickness of the roof. Manual operation has the problem that the stretching is not in place, and sometimes it needs to be operated multiple times, which brings problems to assembly. must be troublesome
2. There is a problem of insufficient sealing between the plastic cylinder and the mounting bracket, which is prone to air leakage and affects the operating efficiency of the air conditioner
Method used
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Embodiment Construction
[0023] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0024] Such as figure 1 As shown, the air duct assembly of the overhead air conditioner includes an upper interface assembly 2 connected to the upper bracket 1, a compressible elastic air cylinder 3 and a lower interface assembly 5 connected to the lower bracket 4, and the compressible elastic air cylinder 3 is installed on Between the upper interface assembly 2 and the lower interface assembly 5.
[0025] Such as figure 2 As shown, the compressible elastic air cylinder 3 is composed of a plurality of compressible elastic members 6 connected in sequence. The longitudinal section of the compressible elastic member 6 has a V-shaped structure, and the opening of the V-shaped structure is oriented horizontally. The compressible elastic air cylinder 3 is made by blow molding process.
[0026] The compressible elastic air duct 3 is formed by bl...
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The invention provides an air duct component of a top-mounted air conditioner. The air duct component comprises an upper connector component connected to an upper support, a compressible elastic air drum and a lower connector component connected to a lower support. The compressible elastic air drum is arranged between the upper connector component and the lower connector component. The air duct component has the advantages that the upper connector component is connected to the upper support of an external component of a roof and the compressible elastic air drum is located in the roof; the length of the compressible elastic air drum in the natural state is greater than the thickness of the roof; the lower connector component is connected to the lower support of an internal component of the roof. After the internal component of the roof is fixed to the inner side of the roof, the compressible elastic air drum is automatically compressed to be with the required length, so that the additional adjustment of the length is not needed and the installation is convenient. The compressed air drum is always in the tension state and the connector components always press the upper and lower supports to a certain extent, so that a better sealing effect is achieved, the air leak between the connector components and the upper and lower supports is prevented and the energy efficiency of the air conditioner is improved.
Description
technical field [0001] The invention relates to an air inlet and outlet passage of an overhead air conditioner for a vehicle, in particular to an air duct assembly of an overhead air conditioner and the overhead air conditioner. Background technique [0002] Roof-mounted air conditioners for vehicles include roof exterior components, roof interior components, and air inlet and outlet passages. The air inlet and outlet passages are installed inside the roof. The air conditioning system and air duct upper bracket composed of other components. The interior components of the roof are mainly composed of a panel assembly and an air duct lower bracket. The panel assembly is provided with an air inlet and outlet, and the air inlet and outlet channels are installed between the air duct upper bracket and the air duct lower bracket. The air in the car is sent into the air conditioning system through the air inlet and outlet channels, and enters the car again after exchanging heat with...
Claims
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IPC IPC(8): B60H1/26
CPCB60H1/262
Inventor 朱建国骆树炎
Owner NINGBO HONGDU ELECTRICAL APPLIANCE