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Pipe sheet focusing solar heat pipe collector

A technology of solar heat pipes and heat collectors, which is applied in solar heat collectors, solar heat collectors using working fluids, solar thermal energy, etc., and can solve the problem that the heat collector tube bundles are easy to freeze and crack, and have poor shock resistance and impact resistance , poor antifreeze performance, etc., to reduce convective heat loss, enhance strength, and prevent polycondensation

Inactive Publication Date: 2012-01-25
ANHUI DUODA WANJING NEW ENERGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the smoldering solar water heater has been gradually replaced by two kinds of solar water heaters, the tube plate type and the glass vacuum tube type solar water heater. It also has its disadvantages, that is, poor shock resistance and impact resistance

Method used

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  • Pipe sheet focusing solar heat pipe collector
  • Pipe sheet focusing solar heat pipe collector
  • Pipe sheet focusing solar heat pipe collector

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0022] Example: see Figure 1-4 , the tube sheet focusing type solar heat pipe heat collector of this embodiment comprises a sealed box made of a base and a transparent cover plate 1, and an upper header 2, a heat collection unit 3 and a lower header 4 arranged in the box. The header 2 and the lower header 4 are respectively sealed and connected to the upper and lower ends of the heat collection unit 3 by the left and right wall panels 14 and 13. In specific settings, the heat collection unit 3 includes a gravity heat pipe 31 and a corrugated reflector 32. The corrugated reflector 32 It can be regarded as a whole composed of several corrugated sections, each corrugated section is a parabolic cylindrical focusing structure, and a gravity heat pipe 31 is correspondingly arranged on the axis of the focusing cylindrical surface of each corrugated section.

[0023] figure 2 As shown, the upper header 2 is provided with heat dissipation jackets 5 corresponding to each gravity heat...

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Abstract

The invention discloses a pipe sheet focusing solar heat pipe collector. The pipe sheet focusing solar heat pipe collector comprises a sealed box which consists of a foundation and a transparent cover plate, and an upper header, a heat collection unit and a lower header which are arranged in the box; the upper header and the lower header are in sealed connection with the upper and lower ends of the heat collection unit respectively; the heat collection unit comprises gravity type heat pipes and a corrugated reflection plate; each corrugated section of the corrugated reflection plate is a parabolic cylinder focusing section; and a plurality of gravity heat pipes are positioned on focusing cylinder axial lines of all corrugated sections of the corrugated reflection plate. The pipe sheet focusing solar heat pipe collector has the all-whether application characteristics of high light-heat conversion efficiency, high heating speed, stable thermal property, high seismic resistance impact resistance, and frost resistance and can be used safely.

Description

Technical field: [0001] The invention relates to a tube plate focusing type solar heat pipe heat collector. Background technique: [0002] Solar energy is an inexhaustible clean energy. The current development and utilization of solar energy mainly include photothermal utilization and photovoltaic utilization. [0003] Photothermal utilization is to convert sunlight energy into heat energy through solar collectors, so as to obtain hot water for production and living fields. The main products are "sun-dry household solar water heaters", "tube plate solar water heaters" and "glass vacuum tube solar water heaters". At present, the smoldering solar water heater has been gradually replaced by two kinds of solar water heaters, the tube plate type and the glass vacuum tube type solar water heater. It also has its disadvantages, namely poor shock resistance and impact resistance. Invention content: [0004] In order to overcome the defects of the prior art, the object of the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24J2/32F24J2/14F24J2/46F24J2/51F24S10/95F24S23/74
CPCY02E10/44Y02E10/45
Inventor 王思通吴洪涛王家俊
Owner ANHUI DUODA WANJING NEW ENERGY
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