An underground snail dwelling auxiliary ventilation detection equipment

Abstract

The invention relates to the technical field of household ventilation, and discloses a detection device for assisting ventilation in an underground dwelling house, which includes a casing, the top of the casing is movably connected with a rotating shaft, and the upper surface of the rotating shaft is movably connected with a steering shaft. A screw rod is movably connected, the inside of the screw rod is fixedly connected with a tooth plate, the surface of the tooth plate is movably connected with a gear, and the surface of the gear is movably connected with a telescopic rod, and the end of the telescopic rod far away from the gear is movably connected with a reciprocating spring, and the two sides of the reciprocating spring The sides are movably connected with an extrusion plate, the side of the extrusion plate away from the supporting frame is fixedly connected with an air bag, and the bottom of the air bag is fixedly connected with a magnetic block. The reciprocating spring moves to make the magnetic induction line movement generated by cutting the magnetic block, and then generates an induced current, which can be used as the rotational force of the driving gear, that is, the two complement each other, and the rotation of the fan blade can realize the function of ventilation, so no external connection is required. The power supply uses wind power to self-amplify to drive the effect of ventilation.

Description

technical field [0001] The invention relates to the technical field of household ventilation, in particular to an auxiliary ventilation detection device for underground dwelling houses. Background technique [0002] Underground dwelling houses often appear in first-tier cities in my country. These houses are cheap and suitable for people with poor economic conditions. The disadvantages of these houses are that they are small and poorly ventilated, and they are prone to symptoms such as chest tightness and shortness of breath if they stay in the house for a long time. This house is underground, and the air quality is relatively poor, and the prior art adopts intelligent ventilating equipment to handle this. [0003] Most of the existing intelligent ventilation equipment is wind suction equipment. This kind of suction equipment relies on the rotation of the fan blades to disturb the airflow in the house and achieve the effect of ventilation. However, considering the particulari...

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Problems solved by technology

[0002] Underground dwelling houses often appear in first-tier cities in my country. These houses are cheap and suitable for people with poor economic conditions. The disadvantages of these houses are that they are small and poorly ventilated, and they are prone to symptoms such as chest tightness and shortness of breath if they stay in the house for a long time. This kind of house is underground, and the air quality is poor, and the existing technology adopts intelligent ventilation equipment to deal with it

[0003] Most of the existing intelligent ventilation equipment is wind suction equipment. This kind of suction equipment relies on the rotation of the fan blades to disturb the airflow in the house and achieve the effect of ventilation. However, considering the particularity of underground dwelling houses, the underground is relatively humid and the air quality Poor, so this type of wind suction equipment is prone to short-circuit phenomenon, and its own lack of cleaning mechanism, resulting in poor ventilation effect after the equipment works for a period of time, so a kind of underground dwelling help ventilation detection equipment came into being

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