CN201740292U - Optical heat collecting device of solar water heater - Google Patents

Optical heat collecting device of solar water heater Download PDF

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Publication number
CN201740292U
CN201740292U CN2010202920157U CN201020292015U CN201740292U CN 201740292 U CN201740292 U CN 201740292U CN 2010202920157 U CN2010202920157 U CN 2010202920157U CN 201020292015 U CN201020292015 U CN 201020292015U CN 201740292 U CN201740292 U CN 201740292U
Authority
CN
China
Prior art keywords
heat collector
water heater
solar water
glass plate
light
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2010202920157U
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Chinese (zh)
Inventor
邓玉芳
邱成飞
袁德平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FOSHAN CITY GAOMING DISTRICT TONGYANG HIGH-TECH SOLAR ENERGY Co Ltd
Original Assignee
FOSHAN CITY GAOMING DISTRICT TONGYANG HIGH-TECH SOLAR ENERGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by FOSHAN CITY GAOMING DISTRICT TONGYANG HIGH-TECH SOLAR ENERGY Co Ltd filed Critical FOSHAN CITY GAOMING DISTRICT TONGYANG HIGH-TECH SOLAR ENERGY Co Ltd
Priority to CN2010202920157U priority Critical patent/CN201740292U/en
Application granted granted Critical
Publication of CN201740292U publication Critical patent/CN201740292U/en
Anticipated expiration legal-status Critical
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers

Abstract

The utility model relates to the field of energy saving and environment protection, and discloses an optical heat collecting device of a solar water heater, which comprises a containing chamber with an opening, an optical energy heat collecting metal tube arranged in the containing chamber and used for supplying water for circular heating, and a transparent glass plate stuck on the opening, wherein the transparent glass plate is provided with a transparent heat accumulating layer used for raising the temperature of the transparent glass plate so as to prevent water mist, a heat preservation space is formed between the containing chamber and the transparent glass plate, scale can not be formed because water is heated circularly by the optical energy heat collecting metal tube, and the service life of the product is prolonged. Particularly, the optical energy heat collecting metal tube comprises a plurality of stainless steel tubes arranged side by side, an optical heat absorption layer is arranged on the surface of the stainless steel tube, the stainless steel tubes provided with the heat absorption layers on the surfaces absorb optical energy to circularly heat the water, the stainless steel tube has the function of expansion on heating and contraction on cooling, so no scale can be formed in the tube.

Description

A kind of light heat collector of solar water heater
Technical field
The utility model relates to the energy-conserving and environment-protective field, in particular a kind of light heat collector of solar water heater.
Background technology
Along with the raising of development of science and technology and people's living standard, the use of water heater is more and more universal; And solar water heater is because the characteristics of its energy-saving and environmental protection are used more extensive.
Common solar water heater roughly is divided into two kinds at present: a kind of is the water heater that solar energy heating glass tube with vacuum straight cutting is gone into attemperater; Another kind is the heat pipe pressure-bearing water heater.But prior art solar water heater weak point is: when running into fine weather, water temperature rises very highly, normally bathing; But fouling easily behind the water temperature height, so it used after one to two year, the thermal efficiency can reduce needs de-sludging.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The technical problems to be solved in the utility model is, at the above-mentioned defective of prior art, provides a kind of light heat collector of solar water heater.Its luminous energy thermal-arrest metal tube that makes heating can scaling, has improved photo-thermal conversion efficiency, has prolonged the service life of product simultaneously.
The technical scheme that the utility model technical solution problem is adopted is as follows:
A kind of light heat collector of solar water heater, wherein, comprise: the container cavity of a band open ports, hydronic luminous energy thermal-arrest metal tube is carried out in the feedwater that is used for that is arranged in the described container cavity, and applying is arranged on the light transmission glass plate on the described open ports, and described light transmission glass plate is provided with and is used to improve the transparent glass plate temperature to prevent to tie the printing opacity heat build-up layer of water smoke, described container cavity and described light transmission glass plate form a keeping warmth space, and are provided with the Inlet and outlet water communication port that is communicated with luminous energy thermal-arrest metal tube on described smooth heat collector surface.
The light heat collector of described solar water heater, wherein, described smooth heat collector also comprises the heat-insulation layer that is arranged on described container cavity inwall.
The light heat collector of described solar water heater wherein, also is provided with reflector layer on described heat-insulation layer.
The light heat collector of described solar water heater, wherein, described luminous energy thermal-arrest metal tube comprises a plurality of stainless steel tubes that are arranged side by side, and is provided with the light heat-sink shell at described stainless steel pipe surface.
The light heat collector of described solar water heater, wherein, described printing opacity heat build-up layer is a solar energy pyrogenicity line.
The light heat collector of described solar water heater, wherein, described solar energy pyrogenicity line parallel interval or interruption are provided with.
The light heat collector of described solar water heater, wherein, described printing opacity heat build-up layer is set to solar energy pyrogenicity point.
The light heat collector of described solar water heater, wherein, described solar energy pyrogenicity is put netted arrangement setting.
The light heat collector of described solar water heater, wherein, the surface of described smooth heat collector is provided with and is communicated with its inner pore.
The light heat collector of described solar water heater wherein, is provided with Temperature Detector in the inside of described smooth heat collector.
The light heat collector of a kind of solar water heater provided by the utility model.Owing to adopt it to comprise: the container cavity of a band open ports, hydronic luminous energy thermal-arrest metal tube is carried out in the feedwater that is used for that is arranged in the described container cavity, and applying is arranged on the light transmission glass plate on the described open ports, and described light transmission glass plate is provided with and is used to improve the transparent glass plate temperature to prevent to tie the printing opacity heat build-up layer of water smoke, described container cavity and described light transmission glass plate form a keeping warmth space, add hot water by the circulation of luminous energy thermal-arrest metal tube, can scaling, prolonged the service life of product.Particularly adopt described luminous energy thermal-arrest metal tube to comprise a plurality of stainless steel tubes that are arranged side by side, and be provided with the light heat-sink shell at described stainless steel pipe surface, the stainless steel tube that is provided with the light heat-sink shell by the surface absorbs luminous energy to the water heating that circulates, stainless steel tube has the function of expanding with heat and contract with cold, can scaling in the pipe.
Description of drawings
Fig. 1 is the longitudinal profile structural representation that the light heat collector of the utility model embodiment is not installed light transmission glass plate;
Fig. 2 is the longitudinal profile structural representation that the light heat collector of the utility model embodiment is installed light transmission glass plate;
Fig. 3 is the light heat collector luminous energy thermal-arrest metal tube arrangement architecture schematic diagram of the utility model embodiment;
Fig. 4 is the light heat collector longitudinal profile perspective view of the utility model embodiment;
Fig. 5 is the light heat collector perspective view of the utility model embodiment.
The specific embodiment
The light heat collector of a kind of solar water heater that the utility model provides, clearer, clear and definite for making the purpose of this utility model, technical scheme and advantage, below the utility model is further described with reference to the accompanying drawing embodiment that develops simultaneously.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The light heat collector 300 of a kind of solar water heater of the utility model embodiment, the luminous energy that is mainly used in solar energy is converted into heat energy, and water is heated.As shown in Figure 1, described smooth heat collector comprises: it is provided with the container cavity 310 of open ports 301, the luminous energy thermal-arrest metal tube 320 that in described container cavity 310, is provided with, and fit and be arranged on the light transmission glass plate that is used for printing opacity 330 on the described open ports 301, as shown in Figure 2.
Wherein, as shown in Figure 2, described luminous energy thermal-arrest metal tube 320 is fitted for the surface and is provided with the stainless steel tube of light heat-sink shell 321, the transform light energy that described smooth heat-sink shell 321 is used for sunshine is a heat energy, described heat energy is given the heating that circulates of the water of circulation in stainless steel tube by described stainless steel tube, to reach the purpose of utilizing solar energy heating water.And stainless steel tube has the function of expanding with heat and contract with cold, can scaling in the pipe.
And the heating and reach maximum heat-absorbent surface and be as the criterion so that feedwater circulates of the arrangement set-up mode of described luminous energy thermal-arrest metal tube in described container cavity 310, as shown in Figure 3, for example a plurality of luminous energy thermal-arrest metal tubes 320 are set in parallel in the described container cavity 310 side by side, then, a plurality of luminous energy thermal-arrest metal tubes 320 that will be arranged in parallel from two ends by vertically disposed two luminous energy thermal-arrest metal tubes 320 are communicated with, be interconnected to reach each luminous energy thermal-arrest metal tube 320, be convenient to the water circulation heating, as shown in Figure 4,322 is vertically disposed two luminous energy thermal-arrest metal tubes, 321 is a plurality of luminous energy thermal-arrest metal tubes that be arranged in parallel side by side, and each luminous energy thermal-arrest metal tube 320 has the peripheral passage.
As shown in Figure 5, and be provided with the Inlet and outlet water communication port 308 and 309 that is communicated with described luminous energy thermal-arrest metal tube 320 on described smooth heat collector 300 surfaces, by described Inlet and outlet water communication port 308 and 309, water is sent into luminous energy thermal-arrest metal tube 320 in the described smooth heat collector 300 successively, flow out again after the heating, can reach hydronic purpose by constantly sending into to send.
As shown in Figure 2, be provided with light transmission glass plate 330 owing on the open ports as shown in Figure 1 301 of described container cavity 310, fit, make described container cavity 310 and described light transmission glass plate 330 form a keeping warmth space, this keeping warmth space more helps the water heating in the luminous energy thermal-arrest metal tube 320.
Further, surface that can described luminous energy heat collector 300 is provided with and is communicated with its inner pore, so that make this keeping warmth space and the external world can carry out air communication, is convenient to demist, can not stop the illumination of luminous energy thermal-arrest metal tube.And, therefore, do not need under vacuum, and can under various environment, carry out processing, thereby reduce the cost of manufacture of described luminous energy heat collector effectively described luminous energy thermal-arrest metal tube because the described keeping warmth space and the external world can carry out air communication.
As shown in Figure 3, and in order to realize that described keeping warmth space is also can not produce water smoke at glass inner side under the non-vacuum environment, on described light transmission glass plate 330, fit to be provided with and be used to improve the transparent glass plate temperature to prevent the printing opacity heat build-up layer 331 of glass inner side knot water smoke, printing opacity heat build-up layer 331 can absorb luminous energy and be converted into thermal energy transfer to glass, to improve glass temperature, can not tie water smoke at described glass inner side like this, can not stop the illumination of luminous energy thermal-arrest metal tube.
Preferably, described printing opacity heat build-up layer 331 is set to solar energy pyrogenicity line, and as shown in Figure 4, described solar energy pyrogenicity line parallel is provided with at interval, and certain described solar energy pyrogenicity line also can adopt to be interrupted and be provided with, and is convenient to printing opacity in described container cavity.Its concrete realization principle is, the printing opacity heat build-up layer 331 that is arranged on the described glass plate 330 can the absorption portion transform light energy be that heat energy is to improve the temperature of described light transmission glass plate 330, guarantee that the temperature of described light transmission glass plate 330 is not less than the temperature of described keeping warmth space, so just can be at the inboard water smoke that forms of the light transmission glass plate of keeping warmth space, how can prevent water smoke and reduce photo-thermal conversion efficiency, improve the photo-thermal conversion efficiency of described smooth heat collector 300 effectively.
In addition, described printing opacity heat build-up layer also can be set to solar energy pyrogenicity point, described solar energy pyrogenicity is put netted arrangement setting, can not stop that solar irradiation enters keeping warmth space yet, make described luminous energy thermal-arrest metal tube 320 can absorb enough luminous energy, thereby improved photo-thermal conversion efficiency greatly.
In order to improve the heat insulation function of described keeping warmth space,, be provided with heat-insulation layer 311 at container cavity 310 inwalls of described smooth heat collector as Fig. 2 and Fig. 3 and shown in Figure 4.And on described heat-insulation layer 311, also be provided with reflector layer 312, and as shown in Figure 3, reflex to described luminous energy thermal-arrest metal tube 320 to guarantee the sunshine that is radiated at described container cavity 310 inwalls, more help improving described luminous energy thermal-arrest metal tube 320 photo-thermal conversion efficiencies.
Further, can in the luminous energy thermal-arrest metal tube 320 of described smooth heat collector 300 inside, a Temperature Detector be set, be used for detecting at any time the current temperature of circulation in described luminous energy thermal-arrest metal tube 320, heating so that the last water of control in time circulates.
The light heat collector of a kind of solar water heater provided by the utility model.Owing to adopt it to comprise: the container cavity of a band open ports, hydronic luminous energy thermal-arrest metal tube is carried out in the feedwater that is used for that is arranged in the described container cavity, and applying is arranged on the light transmission glass plate on the described open ports, and described light transmission glass plate is provided with and is used to improve the transparent glass plate temperature to prevent to tie the printing opacity heat build-up layer of water smoke, described container cavity and described light transmission glass plate form a keeping warmth space, add hot water by the circulation of luminous energy thermal-arrest metal tube, can scaling, prolonged the service life of product.Particularly adopt described luminous energy thermal-arrest metal tube to comprise a plurality of stainless steel tubes that are arranged side by side, and be provided with the light heat-sink shell at described stainless steel pipe surface, the stainless steel tube that is provided with the light heat-sink shell by the surface absorbs luminous energy to the water heating that circulates, stainless steel tube has the function of expanding with heat and contract with cold, can scaling in the pipe.
Should be understood that; application of the present utility model is not limited to above-mentioned giving an example; for those of ordinary skills, can be improved according to the above description or conversion, all these improvement and conversion all should belong to the protection domain of the utility model claims.

Claims (10)

1. the light heat collector of a solar water heater, it is characterized in that, comprise: the container cavity of a band open ports, hydronic luminous energy thermal-arrest metal tube is carried out in the feedwater that is used for that is arranged in the described container cavity, and applying is arranged on the light transmission glass plate on the described open ports, and described light transmission glass plate is provided with and is used to improve the transparent glass plate temperature to prevent to tie the printing opacity heat build-up layer of water smoke, described container cavity and described light transmission glass plate form a keeping warmth space, and are provided with the Inlet and outlet water communication port that is communicated with luminous energy thermal-arrest metal tube on described smooth heat collector surface.
2. according to the light heat collector of the described solar water heater of claim 1, it is characterized in that described smooth heat collector also comprises the heat-insulation layer that is arranged on described container cavity inwall.
3. according to the light heat collector of the described solar water heater of claim 2, it is characterized in that, on described heat-insulation layer, also be provided with reflector layer.
4. according to the light heat collector of the described solar water heater of claim 1, it is characterized in that described luminous energy thermal-arrest metal tube comprises a plurality of stainless steel tubes that are arranged side by side, and is provided with the light heat-sink shell at described stainless steel pipe surface.
5. according to the light heat collector of the described solar water heater of claim 1, it is characterized in that described printing opacity heat build-up layer is set to solar energy pyrogenicity line.
6. according to the light heat collector of the described solar water heater of claim 5, it is characterized in that described solar energy pyrogenicity line parallel interval or interruption are provided with.
7. according to the light heat collector of the described solar water heater of claim 1, it is characterized in that described printing opacity heat build-up layer is set to solar energy pyrogenicity point.
8. according to the light heat collector of the described solar water heater of claim 7, it is characterized in that described solar energy pyrogenicity is put netted arrangement setting.
9. according to the light heat collector of the described solar water heater of claim 1, it is characterized in that the surface of described smooth heat collector is provided with and is communicated with its inner pore.
10. according to the light heat collector of the described solar water heater of claim 1, it is characterized in that, be provided with Temperature Detector in the inside of described smooth heat collector.
CN2010202920157U 2010-08-13 2010-08-13 Optical heat collecting device of solar water heater Expired - Fee Related CN201740292U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202920157U CN201740292U (en) 2010-08-13 2010-08-13 Optical heat collecting device of solar water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202920157U CN201740292U (en) 2010-08-13 2010-08-13 Optical heat collecting device of solar water heater

Publications (1)

Publication Number Publication Date
CN201740292U true CN201740292U (en) 2011-02-09

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Application Number Title Priority Date Filing Date
CN2010202920157U Expired - Fee Related CN201740292U (en) 2010-08-13 2010-08-13 Optical heat collecting device of solar water heater

Country Status (1)

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CN (1) CN201740292U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101975473A (en) * 2010-08-13 2011-02-16 佛山市高明区通洋高科太阳能有限公司 Light collecting device for solar water heater
CN108963828A (en) * 2018-07-14 2018-12-07 许昌学院 A kind of virtual synchronous generating equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101975473A (en) * 2010-08-13 2011-02-16 佛山市高明区通洋高科太阳能有限公司 Light collecting device for solar water heater
CN101975473B (en) * 2010-08-13 2013-04-10 佛山市高明区通洋高科太阳能有限公司 Light collecting device for solar water heater
CN108963828A (en) * 2018-07-14 2018-12-07 许昌学院 A kind of virtual synchronous generating equipment

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110209

Termination date: 20150813

EXPY Termination of patent right or utility model