Water scale prevention device for solar water heater

A solar water heater and anti-scaling technology, which is applied to solar thermal devices, solar thermal power generation, heating devices, etc., can solve the problem that scale removal cannot meet actual needs, etc., achieves obvious magnetization effect, prevents scale, and enhances the ability to remove scale. Effect

Inactive Publication Date: 2012-11-28
INST OF PHYSICS - CHINESE ACAD OF SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to overcome the defect that the existing descaling technology cannot meet the actual needs, so as to provide a low-cost and effective anti-scaling device for solar water heaters

Method used

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  • Water scale prevention device for solar water heater
  • Water scale prevention device for solar water heater

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Embodiment Construction

[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, specific embodiments will be described in detail below with reference to the accompanying drawings.

[0037] Such as figure 1 As shown, the anti-scaling device in this embodiment includes a radiator 1, and the radiator 1 is a water-cooled tubular radiator. In other embodiments, other types of radiators, such as air-cooled radiators, can also be used. . Such as figure 1 The radiator 1, viewed from the external structure, is in the shape of a spiral with a vertical axis in order to increase the heat dissipation area; viewed from the internal structure, the radiator 1 has a radiator channel 11 through which water passes.

[0038] Such as figure 2 As shown, the radiator channel 11 is in fluid communication with the water tank 5 of the solar water heater. Specifically, the water tank 5 includes a lower end communication port 52, and the radiator channe...

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Abstract

The invention provides a water scale prevention device for a solar water heater, which comprises a radiator (1) connected with a water tank (5) and used for radiating heat of water in the water tank (5). The water tank (5) comprises a lower end communication port (52), one end of a radiator channel is communicated with the lower end communication port (52), and the other end of the radiator channel is communicated with air, so that the radiator channel (11) is communicated with a flow body of the water tank (5). The heat of the water in the radiator (1) is radiated to lower the temperature, and then the water flows downwards to be injected into the lower end of the water tank (5), hot water in the water tank (5) moves to the upper end of the radiator (1) along the radiator so as to be subjected to heat radiation continuously, so that a water flow circulation is formed between the radiator (1) and the water tank (5). Therefore, the temperature of water in the water tank is lowered, and the water is kept in a flowing state so as to prevent the formation of water scales.

Description

technical field [0001] The invention relates to a scale prevention device for a solar water heater, belonging to the technical field of solar water heaters. Background technique [0002] The history of human utilization of solar energy is as long as the history of the whole human being. Solar energy can be converted into heat, electricity, chemical energy, etc. One of the most successful examples of the conversion of solar energy into heat is the solar water heater. Solar water heaters have been widely used in China and the world because of their excellent water heating characteristics. Generally speaking, solar water heaters include main parts such as brackets, water tanks, and heat collecting tubes. With the widespread application of solar water heaters for a long time, people have naturally discovered a major problem, that is, the interior of solar water heaters (including heat collecting tubes, water tanks, water pipes, etc.) is prone to scale after long-term use, and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24J2/46
CPCY02E10/40
Inventor 孟庆波黄小铭吴会觉李冬梅罗艳红
Owner INST OF PHYSICS - CHINESE ACAD OF SCI
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