Heat collection tube for solar water heater

A technology for solar water heaters and heat collecting tubes, applied in the field of heat collecting tubes for solar water heaters, which can solve the problems of large thermal migration coefficient on the fin surface, affecting heat collection effect, poor heat collection effect, etc., achieving less heat migration and high solar energy utilization rate , the effect of stable performance

Inactive Publication Date: 2011-02-16
CHANGZHOU SUNLIGHT SOLAR ENERGY
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Problems solved by technology

In the application of the existing superconducting heat pipe solar water heater, the superconducting heat pipes are arranged in the vacuum heat collecting tube, and the vacuum heat collecting pipe is still connected with the water tank. Long-term use will produce scale on the heat collecting section of the superconducting heat pipe, and then Seriously affect the heat collection effect, the heat transfer coefficient on the fin surface is large, resulting in poor heat collection effect

Method used

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  • Heat collection tube for solar water heater
  • Heat collection tube for solar water heater
  • Heat collection tube for solar water heater

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Embodiment Construction

[0012] The present invention will now be described in further detail in conjunction with the accompanying drawings and preferred embodiments. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0013] Such as Figure 1-3 The shown heat collecting tube for solar water heaters includes a heat collecting tube 1, fins 2 and superconducting rods 3, the fins 2 and superconducting rods 3 are in the heat collecting tube 1, and the heat collecting tube 1 is transparent, so The superconducting rods 3 and the fins 2 are integrally formed, the superconducting rods 3 are hollow, and the superconducting rods 3 are equipped with thermal fluid. The heat of solar energy is absorbed through the fins 2 , and the absorbed heat is conducted to the superconducting rod 3 , and the heat is conducted through the thermal fluid in the super...

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Abstract

The invention relates to a heat collection tube for a solar water heater, which comprises the heat collection tube, a fin and a superconductive rod, wherein the fin and the superconductive rod are positioned in the heat collection tube; the heat collection tube is transparent; the superconductive rod and the fin are integrally molded; the superconductive rod is hollow; and heat-conducting liquid is arranged in the superconductive rod. The heat collection tube has the advantages that: the superconductive rod of the heat collection tube has high heat transfer performance; the fin ensures high heat absorption rate and has stable performance; and relatively less heat migration on the surface of the fin and the high utilization rate of solar energy are ensured.

Description

technical field [0001] The invention relates to an accessory of a solar water heater, in particular to a heat collecting tube for a solar water heater. Background technique [0002] At present, with the advancement of heat collection technology, superconducting heat pipes are applied to solar water heaters, which can greatly improve the heating efficiency of solar water heaters. In the application of the existing superconducting heat pipe solar water heater, the superconducting heat pipes are arranged in the vacuum heat collecting tube, and the vacuum heat collecting pipe is still connected with the water tank. Long-term use will produce scale on the heat collecting section of the superconducting heat pipe, and then It seriously affects the heat collection effect, and the heat transfer coefficient on the fin surface is relatively large, resulting in poor heat collection effect. Contents of the invention [0003] In order to overcome the above defects, the technical proble...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24J2/46F24J2/48
CPCY02E10/40
Inventor 梅建中
Owner CHANGZHOU SUNLIGHT SOLAR ENERGY
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