A solar water heater dirt removal device

Abstract

The invention provides a dirt removal device for a solar water heater, which relates to the field of solar water heaters. The dirt removal device for a solar water heater comprises a water tank, a plurality of heat collecting pipes, support legs, a sewage discharge pipe located in the water tank, and a descaling assembly located in the heat collecting pipe. The water tank is provided with a water inlet pipe. The water inlet end of the sewage discharge pipe extends to the inside of the heat collecting pipe, and the descaling assembly is slidably installed on the water inlet end of the heat collecting pipe. The water tank is provided with a lifting assembly that can move the descaling assembly. The lifting assembly includes a box body. The solar water heater descaling device drives the descaling component to move through the lifting component, so that the shovel on the descaling component moves. Since the shovel is always close to the inner wall of the heat collecting tube, the scale on the heat collecting tube can be shoveled off and reused for sewage discharge. The pipe discharges the sewage, so as to achieve the effect of cleaning, avoid the heat collecting pipe from being covered with scale, which will affect the heat collecting effect of the heat collecting pipe, and reduce the maintenance times of the maintenance personnel.

Description

technical field [0001] The invention relates to the technical field of solar water heaters, in particular to a dirt removal device for solar water heaters. Background technique [0002] With the development of the times, energy consumption is becoming more and more serious, and people pay more and more attention to energy conservation and environmental protection. Solar energy is an emerging renewable energy with a wide range of applications, such as solar water heaters. The solar water heater enters the heat collecting tube through cold water, and the heat collecting tube collects heat to heat the water. [0003] With the growth of use time, scale will be generated on the heat collecting tube of the solar water heater. The continuous accumulation of scale prevents sunlight from directly shining into the heat collecting tube, which weakens the heat collecting effect of the heat collecting tube and reduces the heating capacity of the water. Simultaneously, the required tim...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a solar water heater dirt removal device, which solves the problem that with the growth of time, scale is generated in the heat collection tube of the solar water heater, which affects the heat collection effect of the heat collection tube

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