Intelligent type charging type water-saving apparatus for shower bath

Abstract

The invention relates to an intelligent chargeable water-saving shower device which is composed of a spray header, a motorized ball valve, an imprinter, an inductor for reading cards, an inductive card, a DC electrical source, a flow meter, a master switch of hot and cold water, a cold water pipe, a cold water switch, a hot water pipe and a hot water switch. the motorized ball valve, the imprinter, impeller-photoelectricity-type flow meter and the DC electrical source are connected in series under the spray header; the imprinter is internally provided with a power-off protection procedure, can carry out weighted calculation to the collected data of used water and the use time, and can do 'small charge for small water and no money deduction for water stopping', thus having reasonable charge, convenient use and remarkable functions of saving water and energy and reducing discharge of domestic sewage. Additionally, the main parts of the device can be resistant to high temperature and water vapor, have long service life, thus satisfying the extensive demand of bathhouses and bathing spots of schools, factories and mining enterprises and partial social public bathhouses and bathing spots, especially the demand of the bathhouses of colleges and universities.

Description

【Technical field】 [0001] The invention relates to the technical field of motors and instruments, in particular to an intelligent billing water-saving shower device related to daily life devices. 【Background technique】 [0002] In our country, fresh water resources are very limited or even poor, and there are many cities short of water. Therefore, saving water is of great significance in our country. In life, there are many places where water can be saved. For example, showers are a water-saving item that deserves a lot of attention. In the use of shower facilities in public places at present, if people do not pay attention to water saving, it will cause a lot of waste. Half of the time in the shower (such as when washing hair and soaping) is in an ineffective water spray state. At this time, not only water is wasted, but also energy consumed for heating water and increased discharge of domestic sewage. And my country's energy is also very poor, and the scale of domestic s...

AI Technical Summary

Problems solved by technology

But they are all billed according to the time of use, because it is very inconvenient to pull out the card after the user wets his hands in the shower, especially after wiping soap, so the user often allows the spray water to flow, so the existing The technology cannot solve the problem of ineffective water spraying; in addition, none of them have the function of shutting off the water at the moment of sudden power failure

When a sudden power failure occurs, due to the power failure, the shower device cannot rotate the ball valve, causing the pipeline water to be unable to be cut off, and the spray water may be lost in large quantities for a long time

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