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Installation process of fireproof smoke exhaust valve and fireproof smoke exhaust valve

An installation process and technology for smoke exhaust valves, which are applied in valve devices, balance valves, safety valves, etc., can solve the problem of not publicly installing fire control valves, etc., and achieve convenient installation of fire exhaust valves, increase air humidity, and improve service life. Effect

Active Publication Date: 2021-04-13
武汉锐达顺通风工程设备制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Regarding the above-mentioned related technologies, the inventor believes that the above-mentioned comparative document only gives the method of how to make a fire control valve, and does not disclose how to install a fire control valve. Therefore, it is necessary to provide a method for installing a fire control valve

Method used

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  • Installation process of fireproof smoke exhaust valve and fireproof smoke exhaust valve
  • Installation process of fireproof smoke exhaust valve and fireproof smoke exhaust valve
  • Installation process of fireproof smoke exhaust valve and fireproof smoke exhaust valve

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Embodiment Construction

[0049] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0050] Such as figure 2 and image 3 As shown, the present application provides a fire and smoke exhaust valve 35, including a valve body 45, and the valve body 45 includes a frame 46, a controller 47, and a valve leaf shaft 48, and a fire valve leaf 49 is installed on the valve leaf shaft 48, and the valve body 45 A rolling shutter smoke prevention assembly 40 and a water flow transition assembly 41 are installed sequentially from bottom to top. Preferably, a fireproof heat shield 57 is connected between the rolling shutter smoke prevention component 40 and the water flow transition component 41 to prevent the water flow transition component 41 from being damaged due to excessive temperature.

[0051] This application mainly aims at the problem that the fire and smoke exhaust valve 35 before improvement is weak in fire and smoke prevention, and provides a...

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Abstract

The invention relates to an installation process of a fireproof smoke exhaust valve and the fireproof smoke exhaust valve, and relates to the technical field of fireproof adjusting valve products. The installation process comprises the steps of construction preparation, air pipe connecting pipe installation, vertical air pipe and horizontal air pipe installation, fireproof smoke exhaust valve installation, inspection and debugging, air pipes include an air pipe connecting pipe, a vertical air pipe and a horizontal air pipe, and humidifiers are installed in the vertical air pipe and the horizontal air pipe correspondingly. By means of the installation process and the fireproof smoke exhaust valve, the installation of the fireproof smoke exhaust valve and the air pipes connected with the fireproof smoke exhaust valve can be completed, and the air humidity in the air pipes can also be increased.

Description

technical field [0001] The invention relates to the technical field of fire control valve products, in particular to a fire and smoke exhaust valve installation process and a fire and smoke exhaust valve. Background technique [0002] The fire and smoke exhaust valve is a special valve used to open when exhausting smoke, so that the exhaust fan can discharge the smoke from the internal space; when the external flue is on fire, the valve is closed to prevent the external open flame from entering the internal space from the flue. [0003] A Chinese patent whose publication number is CN101337313A has now been retrieved discloses a manufacturing method of a fire control valve and a fire control valve, including punching, rolling, welding, embossing, spot welding, retaining ring spot welding, welding shaft box, Water pipes are made into semi-finished products, plasma cutting divides the round valve from the center into two semicircles, spot welding is used on the semicircle and t...

Claims

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Application Information

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IPC IPC(8): F16K17/38F16K17/40G01M3/00G01M13/003F24F6/12
CPCF16K17/383F16K17/40G01M13/003G01M3/00F24F6/12Y02A20/108
Inventor 刘豪李兴
Owner 武汉锐达顺通风工程设备制造有限公司
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