Air conditioner air duct opening and closing device
A technology of opening and closing devices and air-conditioning ducts, which is applied in the directions of pipeline layout, space heating and ventilation, ventilation systems, etc., which can solve problems such as the inability to adjust the amount of air intake, and achieve the effect of avoiding insufficient air pressure
Inactive Publication Date: 2022-04-26
苏州卓乐冷暖设备有限公司
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- Application Information
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Problems solved by technology
[0004] The object of the present invention is to provide an air-conditioning duct opening and closing device to solve the problem that the existing air-conditioning duct opening and closing device proposed in the background technology cannot adjust the amount of intake air
Method used
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Embodiment
[0028] see Figure 1-8 , the present invention provides a technical solution: an air-conditioning air duct opening and closing device, including a main pipe 1, a shunt pipe 2 and an indoor pipe 4, the body of the indoor pipe 4 is provided with an air volume adjustment device 5, and the air volume adjustment device 5 is used for Adjust the intake air volume. When the air supply volume of the central air conditioner is sufficient, the air volume adjustment device 5 can be opened to the maximum state. Excessive cold (warm) air is discharged from the tuyere. The indoor pipe 4 includes an external connecting pipe 41 and an internal connecting pipe 43. The external connecting pipe 41 adopts a round pipe. A part of the internal connecting pipe 43 is a round pipe, and the other part is a square pipe. The external connecting pipe 41 and the A transition tube 42 is connected between the inner tubes 43, and the transition tube 42 is used to connect the outer tube 41 and the inner tube 43...
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The invention belongs to the technical field of air conditioning equipment, and particularly relates to an air conditioner air duct opening and closing device which comprises a main flow pipe, a branch flow pipe and an indoor pipe, an air flow adjusting device is arranged on a body of the indoor pipe, the indoor pipe comprises an outer connecting pipe and an inner through pipe, and a transition pipe is connected between the outer connecting pipe and the inner through pipe. The air quantity adjusting device comprises an air pressure detection device, a porous air guide plate and a sealing air guide plate, air guide holes are formed in bodies of the porous air guide plate and the sealing air guide plate, and a sealing column is arranged on the side, close to the porous air guide plate, of the sealing air guide plate. And then the air inlet amount is controlled by controlling the distance between the sealing air guide plate and the porous air guide plate, meanwhile, the air pressure in the external connecting pipe is detected through the air pressure detection device, the situation that the air pressure in the flow dividing pipe is insufficient due to the too large air inlet amount is avoided, and therefore all the air outlets can discharge air.
Description
technical field [0001] The invention relates to the technical field of air-conditioning equipment, in particular to an air-conditioning air duct opening and closing device. Background technique [0002] The air-conditioning duct refers to the iron pipe drawn from the air-conditioning. It needs to make an air outlet in a specific place to blow out cold or hot air. In order to avoid a large temperature drop in the air duct, the air duct is generally made of insulation materials such as iron sheet plus polyurethane board, sandwich panel, etc. The air outlet of the air-conditioning duct is generally provided with a fan to control the wind speed. When adjusting the temperature indoors, it mainly depends on the amount of cold (warm) air entering the room. [0003] The existing air-conditioning air duct is equipped with an opening and closing device at each air outlet, which is used to control whether the air outlet is blown out. This opening and closing device lacks the function ...
Claims
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IPC IPC(8): F24F7/06F24F11/64F24F11/74F24F13/02F24F110/40
CPCF24F7/06F24F11/64F24F11/74F24F13/02F24F2110/40
Inventor 闫品
Owner 苏州卓乐冷暖设备有限公司