A water-saving toilet

Abstract

The invention discloses a water-saving closestool, comprising a closestool cover, a closestool ring, a water tank and a base, wherein a weighing device is arranged within the closestool ring; the weighing device comprises a PLC (Programmable Logic Controller), a weight measurer and an external power source; pedals are arranged ahead of the base; pressure sensors are respectively arranged on the pedals; a sewage discharging pipeline is arranged in the base and is provided with an upper water lock, a lower water lock and a gas lock and sewage discharging passage between the upper water lock and the lower water lock; a water discharging valve and a water inlet valve are installed in the water tank; a water overflowing pipe is arranged on the water discharging valve; the water inlet valve comprises a water inlet pipe, a water supplementing hose, a water inlet and a water outlet; an electromagnetic valve and a water supplementing pipe are installed on the water inlet pipe; the PLC is in control connection with the electromagnetic valve; one end of the water supplementing hose sleeves the water supplementing pipe; the other end of the water supplementing hose stretches into the water overflowing pipe. The water-saving closestool provided by the invention is available to free control on the amount of water according to demands in the flushing discharging of sewage, strong in sewage discharging capability, excellent in water-saving performance, simple in structure, durable in use, convenient to operate and sanitary.

Description

technical field [0001] The invention relates to the field of toilets in sanitary ware, in particular to a water-saving toilet. Background technique [0002] The water resource crisis is another major crisis that human beings face after the oil crisis. According to statistics, the water consumption of resident flush toilets has accounted for 60%-70% of household domestic water. The water-saving performance of flush toilets is directly related to the economic expenditure of millions of households and the protection of water resources. [0003] Present household flush toilets are basically sitting type flush toilets. In order to allow more people to use them conveniently, the general sitting type flush toilets are set relatively low, so that adults and children who are relatively short in stature can use them conveniently. However, this low setting is relatively tall for people with long legs. For a long time on the low toilet, it is easy to make the legs sore and numb, resul...

AI Technical Summary

Problems solved by technology

However, this low setting is relatively tall for people with long legs. For a long time on the low toilet, it is easy to make the legs sore and numb, resulting in poor blood flow in the legs. When standing up, it is easy to cause numbness and loss of consciousness in the legs, which is prone to danger

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