Air conditioner ventilation pipeline convenient to mount and dismount
A technology for ventilation pipes and air ducts, which is applied in space heating and ventilation, space heating and ventilation details, pipeline layout, etc., and can solve the problems of small compression points at joints, easy dust collection and disassembly of air duct pipes cumbersome and other problems, to achieve the effect of high connection reliability, convenient disassembly, and labor-saving installation and operation
Active Publication Date: 2021-12-10
河北都创机电工程有限公司
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Problems solved by technology
[0004] The above-mentioned existing air duct pipe needs to be installed through the cooperation of multiple bolts and nuts during the installation process. The installation operation is relatively laborious, and the pressing point at the connection has a small active area. When the air duct pipe needs to be replaced during use It is necessary to remove multiple bolts and nuts in turn, which is cumbersome to disassemble, and dust is easy to collect in the air duct pipe during long-term use, making it difficult to clean
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[0033] see Figure 1-7 , an air-conditioning ventilation duct that is easy to install and disassemble, includes a multi-section air duct pipe 1, and also includes a first duct pipe 2, between every two adjacent air duct pipes 1 in the multi-section air duct pipe 1 and the first duct pipe 2 and the leftmost air duct pipe 1 among the multi-section air duct pipes 1 are all connected by connecting components, and multiple connecting components include connecting outer cylinder 3 and connecting inner cylinder 4, and multiple connecting outer cylinders 3 are respectively fixed Connected to the left end of the multi-section air duct pipe 1, an annular positioning inner groove is opened in the connecting outer cylinder 3, a plurality of connecting inner cylinders 4 are connected with a gradient cylinder 5, and the left end of the connecting outer cylinder 3 is provided with a matching gradient cylinder 5 The gradual change gap 27 of the outer cylinder 3 makes the connection between th...
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The invention relates to the technical field of air conditioner ventilation pipelines, and provides an air conditioner ventilation pipeline convenient to mount and dismount, the contact area of the joint is large, the connection reliability is high, the mounting operation is labor-saving, the dismounting is convenient and fast, dust in an air duct pipe can be collected and cleaned easily, and the air conditioner ventilation pipeline comprises a first duct pipe and multiple sections of air duct pipes; every two adjacent air duct pipes in the multiple air duct pipes are connected through a connecting assembly, the first duct pipe and the leftmost air duct pipe in the multiple air duct pipes are connected through a connecting assembly, each connecting assembly comprises a connecting outer barrel and a connecting inner barrel, the connecting outer barrels are connected with the air duct pipes, and the connecting inner barrels communicate with gradual change barrels. A plurality of gradual change cylinders are communicated with the first pipe and the multi-section air duct pipe, two diagonal positioning cylinders and two diagonal positioning rods are arranged in the connecting inner cylinder, an adjusting assembly is installed between the two diagonal positioning rods, cleaning assemblies are installed in the multi-section air duct pipe through half-threaded rods, and an auxiliary assembly and a collection temporary storage assembly are installed on the air duct pipe.
Description
technical field [0001] The invention relates to the technical field of air-conditioning ventilation ducts, in particular to an air-conditioning ventilation duct that is easy to install and disassemble. Background technique [0002] As we all know, with the rapid development of human architecture, large-scale and complex buildings have sprung up one after another. In order to make the living and using environment of the building more comfortable, central air-conditioning is usually installed. Areas often require ventilation ducts to aid guidance. [0003] Existing air-conditioning ventilation ducts include multi-section air duct pipes, and the two ends of the multi-section air duct pipes are respectively fixedly connected with a first angle iron frame and a tail angle iron frame. a through hole, when in use, align the through holes on the adjacent first angle iron frame and the through hole on the tail angle iron frame on every two adjacent air duct pipes in the multi-sectio...
Claims
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IPC IPC(8): F24F13/02B08B9/049
CPCF24F13/0209F24F13/0254B08B9/049F24F2221/22
Inventor 张朋修
Owner 河北都创机电工程有限公司