Ultrasonic descaling device of water heater

Abstract

The invention relates to the technical field of electrical equipment, in particular to an ultrasonic descaling device of a water heater. The ultrasonic descaling device comprises a shell, an inner container, a water inlet pipe, a water outlet pipe, a heating pipe and a control panel. The inner container is connected with an ultrasonic generating device, and an automatic descaling device body is connected between the water inlet pipe and the water outlet pipe and comprises a waste liquid circulating and buffer tank, a control valve and a descaling agent container. The descaling agent container is connected with a reservoir, and the reservoir is connected with the water inlet pipe through a water pump and a water pipe. The inner wall of the inner container can be effectively prevented from generating scale through the ultrasonic generating device. When the automatic descaling device body is used, water heated to generate the scale in the inner container is firstly drained to the waste liquid circulating and buffer tank from the water outlet pipe and then enters the descaling agent container; and after the scale is removed through a descaling agent, the water obtained after scale removal is fed into the inner container through the water pump via the water pipe, and therefore the aims of automatically and thoroughly removing the scale and guaranteeing the service life of the heating pipe, a sensitive heating pipe and other parts can be achieved.

Description

technical field [0001] The invention relates to the technical field of electrical equipment, in particular to an ultrasonic descaling device for a water heater. Background technique [0002] At present, the electric water heaters on the market, because the book contains metal ions such as calcium and magnesium, after high-temperature heating, a layer of scale will be formed on the surface of the heating tube, temperature-sensing tube and other parts, and the scale will seriously affect heat conduction and water flow. The temperature and the heat conversion rate of the water heater will lead to energy waste and the problem of explosive pipes, troublesome maintenance and high cost. In addition, there will be a variety of chemical components in the scale, which will increase the harmful substances in the water. At the same time, the scale will cause bacteria and other microorganisms to grow in the water, seriously affecting people's health. Contents of the invention [0003]...

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Problems solved by technology

[0002] At present, the electric water heaters on the market, because the book contains metal ions such as calcium and magnesium, after high-temperature heating, a layer of scale will be formed on the surface of the heating tube, temperature-sensing tube and other parts, and the scale will seriously affect heat conduction and water flow. The temperature and the heat conversion rate of the water heater will lead to energy waste and the problem of explosive pipes, troublesome maintenance and high cost

In addition, there will be a variety of chemical components in the scale, which will increase the harmful substances in the water. At the same time, the scale will cause bacteria and other microorganisms to grow in the water, which will seriously affect people's health.

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