Low-pressure air supply compensator structure of power plant boiler

A compensator and low-pressure fan technology, which is applied in the directions of combustion air/fuel supply, combustion method, combustion equipment, etc., can solve the problems of troublesome maintenance and maintenance of power plants, difficult manufacturing, and easy occurrence of air leakage, so as to reduce maintenance and maintenance. burden, good economic benefits, and the effect of eliminating operating noise

Inactive Publication Date: 2016-02-03
江苏永昌膨胀节有限公司
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AI Technical Summary

Problems solved by technology

[0002] At present, the air supply structure of boilers in power plants is made of metal hoses to prevent vibration and absorb displacement in three directions. It is difficult, and it is prone to air leakage, which brings certain troubles to the maintenance and overhaul of the power plant, and economically, it is also relatively wasteful

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  • Low-pressure air supply compensator structure of power plant boiler

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Embodiment Construction

[0010] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0011] like figure 1 As shown, a power plant boiler low-pressure air supply compensator structure includes a low-pressure fan 3, a first air supply pipe, a non-metallic compensator 2, a second air supply pipe and a boiler 1, and the low-pressure blower 3 is connected to the first air supply Air pipe, the first air supply pipe is connected to the non-metallic compensator 2, the non-metallic compensator 2 is connected to the second air supply pipe, the second air supply pipe is connected to the boiler 1, and the non-metallic compensator The inner wall of the container 2 is coated with an organic silicon high-temperature resistant anti-corrosion paint coating, and the thickness of the organic silicon high-temperature anti-corrosion paint coating is 1.5mm.

[0012] In the environment of high flow and high temperature, since the low-press...

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Abstract

The invention discloses a low-pressure air supply compensator structure of a power plant boiler. The structure comprises a low-pressure fan, a first air supply pipe, a nonmetal compensator, a second air supply pipe and a boiler, wherein the low-pressure fan is connected to the first air supply pipe; the first air supply pipe is connected to the nonmetal compensator; the nonmetal compensator is connected to the second air supply pipe; the second air supply pipe is connected to a boiler; and a high-temperature resistant and corrosion resistant paint layer is coated on the inner wall of the nonmetal compensator. The structure adopts the nonmetal compensator, can eliminate the influence of the vibration of the low-pressure fan on the boiler, can eliminate the operation noise of pipes, can bear high temperature, prolongs the service life of the compensator, relieves the maintenance burden of a power plant, and is excellent in economic benefit.

Description

technical field [0001] The invention relates to an air supply structure, in particular to a low-pressure air supply compensator structure for a power plant boiler. technical background [0002] At present, the air supply structure of boilers in power plants is made of metal hoses to prevent vibration and absorb displacement in three directions. It is difficult, and it is prone to air leakage, which brings certain troubles to the maintenance and overhaul of the power plant, and economically, it is also relatively wasteful. In view of this situation, our unit has developed the scheme described in the present invention for this problem, which can fully meet the needs of the current power plant. Contents of the invention [0003] The invention overcomes the shortcomings in the prior art and provides a structure of a low-pressure air supply compensator for a power plant boiler. [0004] In order to solve the above-mentioned technical problems, the present invention is achieve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23L1/00
Inventor 王永珊
Owner 江苏永昌膨胀节有限公司
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