Antiscaling and descaling device of solar water heater hot pipe condensation terminal

Abstract

The invention discloses an antiscale and descale device on the condensation end of a heat pipe of a solar water heater and comprises a heat exchange water jacket; the heat exchange water jacket is provided with a water inlet and a water outlet and the condensation end of the heat pipe in the heat exchange water jacket is sleeved with an antiscale wheel component; a water baffle is respectively arranged between the water inlet of the heat exchange water jacket and the antiscale wheel component in the heat exchange water jacket; the antiscale wheel component consists of a plurality of blades on the wheel body of the antiscale wheel and the internal wall of the wheel body of the antiscale wheel is uniformly provided with a plurality of V-shaped antiscale teeth; one end of the wheel body of the antiscale wheel is provided with the end baffle sheet of the condensation end of the heat pipe; the water baffle is respectively provided with a drainage hole. The antiscale and descale device of the invention is designed according to the principle of hydrodynamics and effectively takes circulation water pressure as the power of antscale and de-scale while avoiding resources waste due to adopting other antiscale and descale ways, moreover, the invention has small volume and simple structure and is suitable for mass production.

Description

technical field [0001] The invention relates to an anti-scaling and descaling device on the outer wall of a pipeline, in particular to an anti-scaling and descaling device at the condensing end of a heat pipe of a solar water heater. Background technique [0002] As the world energy crisis is becoming more and more serious, people are forced to pay more attention to the utilization of solar energy. Many countries have invested a lot of material and manpower in researching and developing solar thermal utilization technology, especially solar water heaters. In recent years, my country is also vigorously developing, promoting and applying solar water heaters, and the requirements for the heat collection efficiency of solar water heaters are getting higher and higher. Among many types of solar water heaters, heat pipe solar water heaters stand out for their characteristics of large pressure bearing, strong antifreeze ability, fast start-up, good heat transfer performance, high h...

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Problems solved by technology

[0003] In order to slow down or prevent the generation of scale at the condensing end of the heat pipe, the descaling methods commonly used in the prior art are: 1. chemical cleaning method, although the effect is good, but it will corrode the metal; 2. softening water method, the equipment investment of this method is large , but also need to invest a lot of manpower; 3. Electromagnetic field treatment method, this method consumes a lot of power

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