Swimming pool safe water drainage device capable of preventing person from being adsorbed during water drainage

Abstract

The invention discloses a swimming pool safe water drainage device capable of preventing a person from being adsorbed during water drainage. The swimming pool safe water drainage device comprises a swimming pool inner wall (11); the swimming pool safe water drainage device is pre-arranged at the joint of the side wall and the bottom of the swimming pool; a drainage channel (15) is arranged between the swimming pool inner wall (11) and the swimming pool bottom (30); the swimming pool safe water drainage device is symmetrically distributed relative to a boundary position symmetry axis between the swimming pool bottom (30) and the swimming pool inner wall (11); the swimming pool bottom (30) and the swimming pool inner wall (11) are hinged to two intercepting rods (12) respectively; a rotating valve is fixedly connected between the swimming pool bottom (30) and the swimming pool inner wall (11); a triggering device is further arranged in the swimming pool bottom (30); and a water outlet of the swimming pool is pre-arranged at the junction of the inner wall and the bottom, and a protection device is triggered through sudden drop of water pressure in the swimming pool during centralized drainage, so that large foreign matters such as swimming rings, swimming suits and water toys and the like are prevented from entering the drainage channel to cause blockage, and safety accidents caused by human body inhalation can be prevented.

Description

technical field [0001] The invention relates to the related field of safety protection, in particular to a safety water discharge device for a swimming pool that prevents people from being adsorbed when water is discharged. Background technique [0002] In order to ensure that the water quality in the large swimming pool can meet the national standard, the water in the swimming pool is often continuously circulated. Nowadays, the water outlet of most swimming pools is located on the inner wall of the swimming pool, which is easy to absorb objects or children, resulting in huge safety hazards. Therefore be necessary to arrange a kind of swimming pool safety water discharge device that prevents people from being adsorbed when discharging water and improve the above problems. Contents of the invention [0003] The object of the present invention is to provide a swimming pool safety water discharge device that prevents people from being absorbed when discharging water, which c...

AI Technical Summary

Problems solved by technology

[0002] In order to ensure that the water quality in the large swimming pool can meet the national standard, the water in the swimming pool is often continuously circulated. Nowadays, the water outlet of most swimming pools is located on the inner wall of the swimming pool, which is easy to absorb objects or children, resulting in huge safety hazards. Therefore it is necessary to set up a swimming pool safety water discharge device that prevents people from being adsorbed when discharging water to improve the above problems

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