Fiber fabric supported mean-speed air pipe system

A technology of fiber fabric and air duct, which is applied in the field of fiber fabric supported uniform velocity air duct system, which can solve the problems of poor cooling effect in the end area of ​​the air duct, achieve stable operation, change the infiltration air volume, and reduce the pressure difference

Inactive Publication Date: 2015-02-25
DURKEESOX WUHAN AIR DISTRIBUTION SYST
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  • Summary
  • Abstract
  • Description
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Problems solved by technology

[0004] The head and tail are equal-diameter round pipes. The wind speed in the pipe changes uniformly and linearly under the working state, and the average wind speed along the way is 1 / 2 of the inlet wind speed value. ), with the extension of the pipe length, the temperature of the gas in the pipe will increase, resulting in a slightly poor cooling effect in the area at the end of the air pipe

Method used

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  • Fiber fabric supported mean-speed air pipe system

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Embodiment Construction

[0024] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0025] like figure 1 As shown, a supported uniform velocity duct system with different pipe diameters and tension rings along the way is suspended by steel ropes, and the tension ring at the end of the duct is stretched on the end bracket by steel ropes. The branch system consists of air duct inlet 1, air duct end 5, air duct unit 3, and tension ring 4. The inner wall of the air duct unit 3 is compounded with interlayers in the circumferential direction, and a number of closed rings 4 for support are butted and inserted in the interlayers. The closed rings are polyester fiber rod rings inserted through plastic joints at th...

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Abstract

The invention relates to a fiber fabric supported mean-speed air pipe system. An air pipe unit of the air pipe system is a taper air pipe. The pipe diameter of the air pipe unit gradually decreases from the inlet to the tail end along the process. The air pipe system comprises hanging hooks, tension rings, a hanging steel rope and a tail end support. Air pipes are hung and fixed to the hanging steel rope through the hanging hooks. The tail ends of the air pipes are fixed to the tail end support through the steel rope via stretching. The tension rings used for supporting are installed in the air pipes. The pipe diameter of the air pipes is adjusted along the process, the taper is adjusted, and then the air conveying character in the air pipes is changed along the process. Meanwhile, the air pipe system is provided with a supporting structure and is circular under the non-working state.

Description

technical field [0001] The invention relates to the technical field of air ducts, in particular to a fiber fabric supporting uniform velocity air duct system. Background technique [0002] In the indoor air-conditioning system, the air that adjusts the temperature and humidity is usually transmitted through the air duct system. There are a variety of material and characteristic air duct systems to choose from in air-conditioning engineering, and the fiber fabric air duct system is one of them. The commonly used fiber fabric ducts are equal-diameter circles, semi-circles or the like, with the same cross-section from the beginning to the end. [0003] When the fiber duct system is in ventilation operation, one part of the air volume is sent out of the space outside the duct through the permeability characteristics of the pipe wall material, and the other part of the air volume is sent to the outdoor space through a series of small holes along the process and at the end. From ...

Claims

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Application Information

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IPC IPC(8): F16L11/00F16L3/02
CPCF16L11/005F16L3/02
Inventor 赵联洲
Owner DURKEESOX WUHAN AIR DISTRIBUTION SYST
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