Energy-saving radon gas discharging system capable of being installed on rural building

Abstract

The invention discloses an energy-saving radon gas discharging system capable of being installed on a rural building. A water accumulating pit is arranged at a position of the outer corner of the building, a covering plate is arranged on the water accumulating pit, a heat exchanger is installed on the covering plate, a gas inlet A, a gas inlet B, a gas outlet A and a gas outlet B are arranged on the heat exchanger respectively, one end of an extraction tube is connected with the gas inlet B, the other end of the extraction tube is placed in the water accumulating pit, a water gauge and a water pump are installed in the water accumulating pit respectively, a gas inlet fan and a gas discharging fan are connected to the gas inlet A and the gas outlet B through pipelines, a gas inlet pipe is connected to the gas outlet A and extends to the indoor ceiling along a wall, a heat exchanging plate is arranged in the heat exchanger, a solar panel is arranged on the ceiling, the solar panel is connected to the water pump and the heat exchanger through wires, the rotary speed of the gas inlet fan is faster than that of the gas discharging fan, the indoor positive pressure is kept, and the radon gas can be inhibited from permeating from a foundation of the building.

Description

Technical field: [0001] The patent of the present invention relates to a radon gas elimination and suppression system, in particular to an energy-saving radon gas elimination system which can be installed in rural houses. 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,...

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Problems solved by technology

[0003] Most of the rural houses in southern my country are built in relatively low-lying areas. Due to poor drainage, a lot of water will gather around the houses. Radon gas is highly concentrated in the soil and groundwater. Radon gas infiltrates the floor in the form of gas and enters the house. People who live in it are equivalent to the harm of smoking a pack of cigarettes a day, and the harm to smokers is about eight times higher than that of non-smokers; therefore, if this radon gas gathers in the living room, it is very harmful Dangerous; although the half-life of radon gas is only 3.8 days and will eventually be discharged out of the building structure or decay away, due to the continuous decay of uranium, radium, thorium, etc. in the soil, radon gas is continuously released through the soil, and the radon gas concentration It will remain at a relatively high level, and for people who live inside for a long time, it will not affect their health

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