Solar heat collector

A technology of solar heat collectors and heat-absorbing fins, which is applied in the field of solar heat collectors, can solve the problems of low utilization rate of solar energy, achieve the effects of increasing heat collection, increasing heat collection power, and increasing heat collection area

Inactive Publication Date: 2018-01-09
祝南平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a solar collector with a novel structure in order to solve the low utilization rate of solar energy of the prior art solar collector.

Method used

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  • Solar heat collector
  • Solar heat collector

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Embodiment Construction

[0011] see figure 1 , figure 2 , the solar heat collector of the present invention comprises a water inlet main pipe 1, a water outlet main pipe 2, a plurality of heat transfer copper pipes 3 connected between the water inlet main pipe and the water outlet main pipe, heat-absorbing fins connected on the heat transfer copper pipes 4, and frame 5, insulation layer 6, glass cover plate 7.

[0012] Cooperate see figure 2 , the heat-absorbing fin 4 in the present invention is a terrace-shaped heat-absorbing fin, and the terrace-shaped heat-absorbing fin is formed by pressing two aluminum alloy plates arranged on the upper and lower sides of the heat transfer copper tube through a special mold. The heat-absorbing fins wrap the heat-transfer copper tubes 3 inside, and form a terraced structure 41 between two adjacent copper tubes, and form a terraced structure 42 outside the edge copper tubes. The upper and lower sides are coated with a heat absorbing coating (not shown). Where...

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Abstract

The invention provides a solar heat collector which comprises a water inlet manifold, a water outlet manifold, a plurality of heat-transfer copper pipes connected between the water inlet manifold andthe water outlet manifold, and heat suction fins connected to the heat-transfer copper pipes. The heat suction fins are footpace-shaped heat suction fins which are formed by pressing two aluminum alloy plates arranged on the upper and lower sides of the heat-transfer copper pipes through a special die, the formed heat suction fins wrap the heat-transfer copper pipes, footpace-shaped structures areformed between the adjacent copper pipes and the outer sides of the edge copper pipes, and the upper and lower surfaces of the footpace-shaped heat suction fins are coated with heat suction coatingscorrespondingly. According to the solar heat collector provided by the invention, the purpose that the heat collecting power is improved is achieved, and the heat collecting area and the heat collecting amount are effectively increased; and under the same overall dimension and lighting conditions, compared with an existing flat plate solar heat collector, the heat collecting area is increased by 8.35%, and the heat collecting amount is increased by 98 W.

Description

technical field [0001] The invention relates to a solar heat collecting device, in particular to a solar heat collector. Background technique [0002] Solar collectors generally include water inlet pipes, water outlet pipes, heat transfer copper pipes connected between water inlet pipes and water outlet pipes, heat absorbing fins connected to heat transfer copper pipes, and frames, insulation layers, and glass covers. plate. The heat-absorbing fins of solar heat collectors in the prior art are generally planar structures, and the time of being irradiated by the sun every day is relatively short, especially the time of being directly irradiated by the sun is relatively short. This has caused problems such as poor heat collection effect and short heat collection time, and the utilization rate of solar energy is low. Contents of the invention [0003] The purpose of the present invention is to provide a solar heat collector with a new structure in order to solve the problem...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24S10/75
CPCY02E10/44
Inventor 祝南平
Owner 祝南平
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