Water-saving device used for building decoration

Abstract

The invention belongs to the technical field of water-saving devices, and particularly relates to a water-saving device used for building decoration. The water-saving device used for building decoration comprises a first shell, a second shell, a threaded ring, an isolation ring and an adjustment mechanism. The water-saving device is mounted at a water outlet of a water pipe in use; in the using process, the flow resistance of water flowing downwards in a circular space formed by the third shell and the isolation ring is adjusted through relative sliding of a first piston and a second piston, and thus, flow changes caused by water pressure changes are weakened to a certain extent; meanwhile, air circulation between the first shell and the outside is achieved through an air inlet formed in the first shell and an air outlet formed in the isolation ring; and air flowing into the first shell is mixed with flowing water in the water-saving device, so that the water is sprayed out at a high speed to achieve a bubbling effect after being expanded, and accordingly, the spraying range and intensity can be ensured with only a small quantity of water when the water-saving device is used.

Description

[0001] Technical field [0002] The invention belongs to the technical field of water-saving devices, in particular to a water-saving device for building decoration. Background technique [0003] When using water for domestic use, there are often water output pulsations. The reasons for the water output pulsation include two aspects. On the one hand, the opening of the faucet in the same home will cause the water output of other faucets to pulsate; on the other hand, when the water supply pressure The pulsation of the water output caused by the sudden change will cause the user to wait for the stability of the water flow, and the waiting period will cause a waste of water resources. [0004] Generally, in order to ensure the impact force and impact range of water when washing, it is necessary to turn on the faucet, and the water consumption will increase when the faucet is turned on. [0005] The water used in daily life is divided into two situations according to the distanc...

AI Technical Summary

Problems solved by technology

[0005] The water used in daily life is divided into two situations according to the distance between the water control switch and the water outlet. The faucet in the washing pool and the shower nozzle in the bathroom; The water switch is far away, no matter what it is, after the switch is turned off, some residual water will remain in the pipeline between the water control switch and the water outlet, and it will deteriorate if it stays for a long time. When it encounters negative pressure in the water supply pipeline, And after the water control switch is turned on, the deteriorated water will flow back into the pipeline, causing water pollution

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