A shower water-saving automatic device

Abstract

The invention provides a novel shower water-saving automatic apparatus. The novel shower water-saving automatic apparatus comprises a two-position two-port electromagnetic one-way valve, a heat sensor, a stroke switch, a water heater, a cold storage tank, a heat insulation water storage tank, and a hydraulic control one-way valve. While showering, a hot water valve and a cold water valve are opened; the hot water in the heat insulation water storage tank is used, a shower sprays warm water; after the hot water in the heat insulation water storage tank is exhaust, the water heater is used for burning water, when the heat sensor cannot sense the hot water, the cold storage tank stores the cold water in a hot water pipe, the shower does not spray water; when the heat sensor senses the hot water, the shower sprays the warm water. The hot water valve is singly opened, the shower sprays hot water; the cold water valve is singly opened, the showers sprays the cold water; after the shower is taken, the hot water in the hot water pipeline is timely recovered. The novel shower water-saving automatic apparatus can realize timely utilization of cold water at an initial stage of shower, the hot water in the pipeline is timely recovered, the security ishigh, the structure is reasonable, and shower requirement at different seasons can be satisfied.

Description

technical field [0001] The invention relates to a household water-saving device, in particular to a shower water-saving automatic device. Background technique [0002] Among the water used by residents, shower water accounts for about one-third of the total household water consumption, and the water consumption of showers in summer is even greater. Water saving in showers is an urgent problem to be solved at present. At present, the improvement plan of the shower water-saving device is mainly reflected in: storing the cold water in the hot water pipe, and fully utilizing the cold water after the hot water comes out of the hot water pipe, and at the same time recycling the hot water retained in the water heater pipe. There are few studies on the convenience of cold water recovery in water heater pipelines. The main disadvantages are: the shower room is far away from the water heater, and the water heater will immediately boil water every time the hot water valve is turned on....

AI Technical Summary

Problems solved by technology

At present, the improvement plan of the shower water-saving device is mainly reflected in: storing the cold water in the hot water pipe, and fully utilizing the cold water after the hot water comes out of the hot water pipe, and at the same time recycling the hot water retained in the water heater pipe. There are few studies on the convenience of cold water recovery in water heater pipelines. The main disadvantages are: the shower room is far away from the water heater, and the water heater will immediately boil water every time the hot water valve is turned on. Even if a small amount of hot water is needed, the water in the pipeline must be drained After each bath, hot water is accumulated in the hot water pipe, resulting in waste of hot water resources

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