Automatic pressure-stabilizing descaling water heater

Abstract

The invention belongs to the field of household appliances, and especially relates to an automatic pressure-stabilizing descaling water heater. The water heater comprises a water tank, a heating pipe,a heating pipe and a water outlet pipe. The heating pipe is arranged at the inner top surface of the water tank, the water inlet pipe and the water outlet pipe fixedly communicate with the upper endand the lower end of the water tank, two sliding blocks with U-shaped sections are arranged in the water tank, the two sliding blocks are symmetrically arranged relative to a heat receiving pipe and are in sealed sliding connection with the side wall of the water tank, an upper plate and a lower plate are arranged between the two sliding blocks, the opposite faces of the upper plate and the lowerplate are connected with the inner side walls of the sliding blocks through extension springs and are in sealed sliding connection with the side walls of the sliding blocks, permanent magnets with thesame polarity attracting each other are fixedly embedded in the opposite side walls of the upper plate and the lower plate, a plurality of upper through holes are formed in the upper plate, a plurality of stand columns matched with the upper through holes are arranged on the lower plate, and a plurality of lower through holes are formed in the lower plate. By arranging the descaling mechanism, scale on the heating pipe is scraped off along with up-down movement of an induction coil on the heating pipe, and cleanliness of the heating pipe can be effectively guaranteed.

Description

technical field [0001] The invention belongs to the field of home appliances, in particular to an automatic voltage-stabilizing and descaling water heater. Background technique [0002] Water heaters can be divided into electric water heaters, gas water heaters and solar water heaters according to different principles. They are devices that heat the water in the water tank according to different principles, thereby supplying hot water for daily life, which can greatly facilitate people's lives, so use extremely broad. [0003] During the use of most traditional water heaters, with the reduction of hot water in the water tank, the pressure of the water outlet at the bottom of the water tank will decrease with the drop of the liquid level of the water tank, which will lead to insufficient pressure at the water outlet and a small water outlet rate. , affecting the use, and when the water level in the water tank drops to a certain position, the water inlet pipe will automatical...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem that scale is easily attached to the heating tubes of most traditional water heaters, and to provide an automatic pressure-stabilizing and descaling water heater that can automatically remove scale

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