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Radon gas discharging system capable of being mounted on underground parking garage

An underground parking lot, radon technology, applied in ventilation systems, household heating, lighting and heating equipment, etc.

Inactive Publication Date: 2013-02-06
WUXI IMPRINT NANO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since radon gas has been precipitated from the soil and penetrated into the basement, this exhaust method cannot completely eliminate radon gas.

Method used

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  • Radon gas discharging system capable of being mounted on underground parking garage
  • Radon gas discharging system capable of being mounted on underground parking garage
  • Radon gas discharging system capable of being mounted on underground parking garage

Examples

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Embodiment Construction

[0012] In order to deepen the understanding of the present invention, the present invention will be further described below in conjunction with the examples.

[0013] like figure 1 , figure 2 , image 3 As shown, a radon removal system that can be installed in an underground parking lot consists of an air intake manifold 1, an air injection main pipe 2, an air injection branch pipe 3, an air extraction manifold 4, an air extraction main pipe 5, an air extraction branch pipe 6, The blower 7 and the porous pipe 8 are composed; the porous pipe 8 is laid horizontally in the concrete layer 9 of the foundation, and small gravel 10 is laid around the porous pipe 8 at the same time to prevent blockage; the air suction manifold 1 communicates with the air injection main pipe 2, The air injection main pipe 2 is connected with the air injection branch pipe 3; the air extraction manifold 4 is connected with the air extraction main pipe 5, and the air extraction main pipe 5 is connected...

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Abstract

The invention discloses a radon gas discharging system capable of being mounted on an underground parking garage. A porous pipe is horizontally paved in a concrete layer of a foundation, and small gravels are paved around the porous pipe; an air induction manifold is communicated with an air injection main pipe; the air injection main pipe is communicated with an air injection branch pipe; an air extraction manifold is communicated with an air extraction main pipe; the air extraction main pipe is communicated with an air extraction branch pipe; both ends of the porous pipe are respectively communicated with the air injection branch pipe and the air extraction branch pipe; an air blower is mounted on the air extraction manifold; air passes through the air induction manifold and enters the air injection main pipe; air in the air injection main pipe is distributed in the air injection branch pipe; the porous pipe collects radon gas separated from slurry; after the air injection branch pipe is communicated with the porous pipe, the radon gas collected inside the air injection branch pipe and the porous pipe is taken away by air flow; the air flows into the air extraction branch pipe, and gathers in the air extraction main pipe; and the air is extracted from the air extraction main pipe and the air extraction manifold through the air blower.

Description

Technical field: [0001] The invention relates to a radon gas removal system, in particular to a radon gas removal system which can be installed in an underground parking lot. Background technique: [0002] Radon in nature is produced by the decay of radium and is the only gaseous radioactive element that humans come into contact with. The United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR) estimates that radon and its progeny contribute more than half of the annual effective dose from natural radiation to the public, and in closed rooms, the concentration of radon is higher, which accounts for more than half of the annual effective dose of the public. to the vast majority of natural radiation. Radon has harmful effects on human health, mainly manifested as deterministic effects and random effects. Among them, the deterministic effect is manifested as: under the exposure of high concentration radon, the collective changes of blood cells appear, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F7/06
Inventor 王晶
Owner WUXI IMPRINT NANO TECH
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