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Fire-fighting smoke exhaust system

A smoke exhaust system and fire protection technology, which is applied in air conditioning systems, ventilation systems, and household heating, etc., can solve problems such as air pollution, and achieve the effects of reducing pollution, facilitating recycling, and reducing obstacles.

Active Publication Date: 2021-01-08
天津市安信通达机电设备安装工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, in the design and construction of the smoke exhaust system, the smoke exhaust system will directly discharge the smoke in the building into the atmosphere, causing pollution to the atmosphere

Method used

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Embodiment Construction

[0037] The application will be described in further detail below in conjunction with the accompanying drawings.

[0038] The embodiment of the present application discloses a fire-fighting and smoke-exhausting system.

[0039] With the development of the construction industry, fire and smoke exhaust systems are designed on buildings to reduce casualties in the event of a fire. The entire fire and smoke exhaust system is installed on the building as a whole. In the design of the fire and smoke exhaust system, especially for high-rise buildings, when a fire occurs, the fire truck cannot extinguish the fire on the high-rise buildings. Therefore, The fire and smoke exhaust system is even more important.

[0040] refer to figure 1 , the fire and smoke exhaust system includes blower 1 installed on the building body, air supply pipe 2 installed on the building body, fire damper 3 installed on the air supply pipe 2, shafts in the stairwells in the building, and air supply pipes inst...

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Abstract

The invention relates to a fire-fighting smoke exhaust system, and relates to the field of fire-fighting system installation. The system comprises an air feeder, an air supply pipeline used for beinginstalled on a building body, a fireproof valve arranged on the air supply pipeline, a vertical shaft located in a staircase of the building body, a closed fireproof door used for being installed on the building body, an exhaust pipeline used for being installed on the building body, an exhaust fan used for being installed on the building body and a dust removal device used for being installed onthe building body, wherein the dust removal device comprises a dust removal tank, an air inlet pipe arranged on the dust removal tank, an air outlet pipe arranged on the dust removal tank, a residue outlet pipe arranged on the dust removal tank and a spraying assembly, the air inlet pipe is connected with the exhaust pipeline and tangent to the dust removal tank, the air outlet pipe is connected with the exhaust fan and tangent to the dust removal tank, and the spraying assembly is used for removing dust from the flue gas passing through the dust removal tank. According to the fire-fighting smoke exhaust system, the pollution of the smoke exhaust system to the atmosphere in the smoke exhaust process is reduced.

Description

technical field [0001] The present application relates to the field of fire-fighting system installation, in particular to a fire-fighting and smoke-exhausting system. Background technique [0002] With the continuous improvement of the construction industry, now after the construction of the building is completed, it is necessary to design the smoke exhaust system of the building to improve the performance of the building in the event of a fire, thereby reducing the damage caused by the fire. Casualties. [0003] At present, in the design and construction of the smoke exhaust system, the smoke exhaust system will directly discharge the smoke in the building into the atmosphere, causing pollution to the atmosphere. Contents of the invention [0004] In order to reduce the pollution of the smoke exhaust system to the atmosphere during the smoke exhaust process, the present application provides a fire-fighting smoke exhaust system. [0005] A fire-fighting and smoke exhaus...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F7/08F24F8/133F24F8/158F24F3/14F24F13/28
CPCF24F3/14F24F7/08F24F13/28
Inventor 刘丽
Owner 天津市安信通达机电设备安装工程有限公司
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