An intelligent boiling water control system

Abstract

The invention provides an intelligent water boiling control system. A tap water inlet end is connected with P ports of a second two-position two-way normally closed solenoid valve and a first two-position two-way normally closed solenoid valve. An A port of the first two-position two-way normally closed solenoid valve is connected with an inlet end of a solar thermal collector. An outlet end of the solar thermal collector is connected with an inlet of an inner-layer water storage tank. An outlet of the inner-layer water storage tank is connected with a P1 port of a two-position three-way solenoid valve. An A port of the second two-position two-way normally closed solenoid valve is connected with an inlet of an outer-layer water storage tank. An outlet of the outer-layer water storage tankis connected with a P2 port of the two-position three-way solenoid valve. A first-stage heat exchange pipeline and a second-stage heat exchange pipeline are arranged on the periphery of the inner-layer water storage tank. A single chip microcomputer controls the on-off states of the two-position three-way solenoid valve, a three-position four-way solenoid valve and a third two-position two-way normally closed solenoid valve to control the first-stage heat exchange pipeline, the second-stage heat exchange pipeline and a heating pipe, and three water temperatures are outputted to meet living needs. The intelligent water boiling control system has the advantages of green energy resource, intelligent control, convenience and quickness, and energy cycle.

Description

technical field

[0001] The invention relates to the technical field of domestic water control, in particular to an intelligent boiling water control system. Background technique

[0002] The penetration rate of water boilers in my country is extremely high. According to statistics, about 90% of the hot water drinking on university campuses comes directly from water boilers. At the same time, the power consumption of water boilers also accounts for a large proportion of school energy consumption. At present, the water boilers on the market mainly include boiling type, instant heating type and stepping type. Boiling water boilers store cold and hot water separately in the box, but the phenomenon of "thousand boiling water" is prone to occur. Stepping water boilers gradually Layer water replenishment, gradual heating, the instant water boiler is ready to use, no power consumption when not in use, but the power is relatively large. Among them, the instant water boiler is the mo...

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