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Centrifugal fan pipeline flexible connection device

A centrifugal fan, flexible connection technology, applied in the direction of adjustable connection, pipe/pipe joint/pipe fitting, passing element, etc., can solve the problems of troublesome transportation, installation and adjustment, difficult installation and adjustment, etc., and achieve easy and reliable installation and adjustment. Use, use effective effects

Inactive Publication Date: 2013-06-19
沈阳风机厂有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional design of the device adopts welded steel bars, which is difficult to install and adjust, which brings great troubles to transportation and installation adjustment.

Method used

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  • Centrifugal fan pipeline flexible connection device
  • Centrifugal fan pipeline flexible connection device
  • Centrifugal fan pipeline flexible connection device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] The present invention includes two connecting flanges 1 arranged oppositely, a connecting belt 2 is arranged between the two connecting flanges 1, and a wear-resistant casing 6 is arranged between the two connecting flanges 1 corresponding to the connecting belt 2; the connection The belt 2 is sequentially compounded by glass fiber cloth 3 and two layers of silicone cloth; a supporting piece 9 is arranged between the two connecting flanges 1 .

[0016] The support member 9 includes two opposite connecting angle steels 8 , which are connected by studs 7 and nuts, and the outer sides of the two connecting angle steels 8 are fixed with the inner sides of the two connecting flanges 1 .

[0017] The glass fiber cloth 3 is a glass fiber cloth with steel wires.

[0018] The glass fiber cloth 3 is 1 mm thick, the middle silica gel cloth 4 is 0.35 mm thick, and the outer silica gel cloth 5 is 1 mm thick.

[0019] Below in conjunction with accompanying drawing, illustrate the pr...

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PUM

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Abstract

The invention discloses a centrifugal fan pipeline flexible connection device, and relates to structural improvement of the centrifugal fan pipeline flexible connection device. The centrifugal fan pipeline flexible connection device is simple in structure, reliable to use, and convenient to transport, install and adjust. The centrifugal fan pipeline flexible connection device comprises two connecting flanges which are oppositely arranged, a connecting belt is arranged between the two connecting flanges, and a wear-resistant pile casing, corresponding to the connecting belt, is arranged between the two connecting flanges. The centrifugal fan pipeline flexible connection device is characterized in that the connecting belt is made of glass fabric and two layers of coated silicone rubber fabric in a composite mode, and a supporting part is arranged between the two connecting flanges.

Description

technical field [0001] The invention relates to an improvement of the structure of a flexible connection device for a centrifugal fan pipeline. Background technique [0002] The flexible connection device of the fan is a flexible connection fitting for the inlet and outlet of the fan, and is used for thermal compensation of the fan pipe for pipe deformation. [0003] When the flexible connection of the fan is in use, when conveying high-pressure, dusty, and corrosive gases, the impact on the connecting belt is greatly affected. The traditional design is difficult to meet the work requirements with a single layer canvas material. [0004] In addition, the flexible connection of the fan plays a certain role in the flexibility of transportation and installation adjustment. The traditional design of this device adopts steel bar welding connection, which makes installation and adjustment difficult, which brings great troubles to transportation and installation adjustment. Con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L27/10
Inventor 刘涛王闯
Owner 沈阳风机厂有限公司