CN103574920A - Solar heater - Google Patents
Solar heater Download PDFInfo
- Publication number
- CN103574920A CN103574920A CN201210268623.8A CN201210268623A CN103574920A CN 103574920 A CN103574920 A CN 103574920A CN 201210268623 A CN201210268623 A CN 201210268623A CN 103574920 A CN103574920 A CN 103574920A
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- CN
- China
- Prior art keywords
- solar heater
- metal
- tube
- metal tube
- conductive fluid
- 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.)
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
Abstract
The invention discloses a solar heater. The solar heater has the advantages that a red copper metal tube which is bent back and forth is attached onto a red copper metal fin by means of welding to form each heat absorption element, and the heat absorption elements are arranged in a heat-insulation case of the solar heater, so that the solar heater with a fast heating effect can be formed; a cold water inlet and a hot water outlet are respectively formed in two ports of each red copper metal tube; each red copper metal tube is arranged on the side with an illuminated face of the corresponding red copper metal fin, and sunlight can irradiate on the illuminated faces of the red copper fins, and a daylight opening of the heat-insulation case of the solar heater is closed by low-iron woven glass.
Description
Technical field:
The present invention relates to a kind ofly can use and have the solar heater of fast thermal effect by right angle setting, and be specifically related to highly efficient heat-absorption structure and the heat absorbing element of this fast heat solar heater and reduce the method for metal tab heat waste.
Background technology:
The solar heater existence of prior art: must take up an area defect tilting with integral body and that heat collector light leak degree is higher is installed, even the plate type solar heater of up-to-date listing, continuous like lighting surface outwardly, in fact the inner directly-heated face that still has a heat absorbing element is very little does not form continuous heat-absorbent surface, thereby cause solar heater programming rate slack-off, although also there is on the market the heat collecting element having adopted on metal tube with heat absorption metal tab, but they cannot solve the contradiction that absorbing heat in metal tab front and dispels the heat in the back side simultaneously, that is to say, the heat radiation that cannot block the metal tab back side under antivacuum state is the passage to external diffusion by solid dielectric, and, these defects continue in the middle of prior art always, and become one, have a strong impact on the technology barrier that solar heater collecting efficiency further improves.
Summary of the invention:
The present invention will provide the overall weight that does not have the solar heater of above-mentioned technological deficiency and alleviate to greatest extent solar heater and improve heat-insulating property.Below their technical scheme:
1, a kind of solar heater, it is be arranged in parallel and be fixed in same framework or single port transparent vacuum glass tube or the single port transparent glass tube of incubator inside are formed the solar heater with fast thermal effect by a plurality of, heat absorbing element is housed described single port transparent vacuum glass tube or single port transparent glass tube enclose inside, and described heat absorbing element is consisted of " U " shape metal tube and the metal tab of fixing " U " shape metal tube; Described " U " shape metal tube is in place accepts sun-exposed sensitive surface one side at heat-conducting metal fin, and concave surface sheet metal or the reflectance coating of reflective infrared hot line can be set on by the glass tube inwall of metal tab institute shading; Metal tube in described each metal tab collects on cold water (or conductive fluid) inlet tube and hot water (or conductive fluid) outlet of solar heater by mode in parallel or series connection, and the sensitive surface inclination angle of each distributed heat absorbing element of described solar heater is identical and form scattered type lighting surface continuous structure.
In the middle of the present invention, described heat collecting element can be also to be bent back and forth after same plane by a strip metal pipe, from one end, start again to one section of metal tab of each " U " shape pipe kink welding, to form respectively, then each pipe of " U " shape with metal tab heat collecting element is plugged in the middle of single port transparent vacuum glass tube or single port transparent glass tube, and gives encapsulation process to the plug-in mounting mouth of single port transparent vacuum glass tube or single port transparent glass tube.The location, sensitive surface inclination angle that described " U " shape with metal tab pipe heat collecting element should meet solar heater before plug-in mounting while vertically using is adjusted.
2, a kind of solar heater, it is be arranged in parallel and be fixed in same framework or two opening through type transparent vacuum glass tubes or two opening through type transparent glass tube of incubator inside are formed the solar heater with fast thermal effect by a plurality of, heat absorbing element is housed, described heat absorbing element is consisted of a metal straight pipe and a metal tab described pair of opening through type transparent vacuum glass tube or two opening through type transparent glass tube enclose insides; Described metal straight pipe is in place accepts sun-exposed sensitive surface one side at heat-conducting metal fin; And concave surface sheet metal or the reflectance coating of reflective infrared hot line can be set on by the glass tube inwall of metal tab institute shading; Cold water (or conductive fluid) inlet tube and (or conductive fluid) hot water outlet pipe that metal straight pipe in described each metal tab collects in solar heater by mode in parallel or series connection are upper, and the sensitive surface inclination angle of each distributed heat absorbing element of described solar heater is identical and form scattered type lighting surface continuous structure.
3,, it is the metal tube of origin back bending folding integrally to be adhered to be connected in the incubator that the heat absorbing element forming on same heat-conducting metal fin is arranged on solar heater, form the solar heater with fast thermal effect; Two ports of described metal tube are respectively cold water (or conductive fluid) import and hot water (or conductive fluid) outlet; Described metal tube is arranged on described metal tab and accepts sun-exposed sensitive surface one side.
In the middle of the present invention, can also compartment of terrain between the shady face of described metal tab and the insulation base plate of solar heater incubator be provided with metallic reflection plate that can reflective infrared hot line or be located at the reflectance coating on plate face.
In the middle of the present invention, the described metal tube of bending back and forth also can be replaced by a plurality of metal straight pipes that are arranged in parallel and are fixedly connected in same metal tab; And each metal straight pipe is collected on cold water (or conductive fluid) inlet tube and hot water (or conductive fluid) outlet of solar heater by mode in parallel or series connection.
4,, it is a bending do not leak the inside that the arranged with interval of incident ray is fixed on incubator in conplane thermal-arrest row when metal tube interlude is vertically used with solar heater and formed the solar heater with fast thermal effect back and forth; It is characterized in that: each kink in the middle of described metal tube thermal-arrest row is shown as the split ring that diameter is greater than thermal-arrest row metal tube spacing; Described adjacent split ring leaves respectively the plane at thermal-arrest row interlude metal tube place in staggered up and down mode; Two ports of described thermal-arrest row are for the periodic duty medium of solar heater.
In sum, solar heater metal tube used is to have welding metal material, as: stainless steel, red copper, brass etc., the sealing between heat absorbing element and glass tube and and solar heater framework or thermal-insulating body between be connected and fixed all and process by prior art.Described conductive fluid comprises the conductive fluid technology that the prior art heat exchangers such as superconducting fluid are used.The present invention does not get rid of metal tube is arranged to the embodiment on the non-sensitive surface of metal tab, although such result can cause Heat-collecting effect to decrease but still higher than the collecting efficiency of prior art.
The specific embodiment:
By specific embodiment, solar heater of the present invention is described in further detail below:
1, a kind of solar heater, it is formed the solar heater with fast thermal effect by a plurality of single port transparent vacuum glass tubes that are arranged in parallel and are fixed in same framework, heat absorbing element is housed described single port transparent vacuum glass tube enclose inside, described heat absorbing element by red copper " U " shape metal tube and fixedly the red copper metal tab of red copper " U " shape metal tube formed; Described red copper " U " shape metal tube is welded on heat conduction red copper metal tab and accepts sun-exposed sensitive surface one side, and the tiling aluminum alloy sheet of reflective infrared hot line is set on by the glass tube inwall of red copper metal tab institute shading; Red copper metal tube in described each red copper metal tab collects by mode in parallel or series connection that to be fixed on cold water inlet tube and the hot water outlet pipe of solar heater framework inside upper, and the sensitive surface inclination angle of each distributed heat absorbing element of described solar heater is identical and form scattered type lighting surface continuous structure.
2, a kind of solar heater, it is formed the solar heater with fast thermal effect by a plurality of two opening through type transparent vacuum glass tubes that are arranged in parallel and are fixed in same framework, heat absorbing element is housed, described heat absorbing element is consisted of a red copper metal straight pipe and a red copper metal tab described pair of opening through type transparent vacuum glass tube enclose inside; Described red copper metal straight pipe is in place accepts sun-exposed sensitive surface one side in heat conduction red copper metal tab, and on by the glass tube inwall of red copper metal tab institute shading, reflective infrared hot line aluminium foil reflector plate is set; Red copper metal straight pipe in described each red copper metal tab collects on the conductive fluid inlet tube and conductive fluid outlet of solar heater by mode in parallel or series connection, and the sensitive surface inclination angle of each distributed heat absorbing element of described solar heater is identical and form scattered type lighting surface continuous structure.
3,, it is the red copper metal tube of origin back bending folding integrally to be adhered to be connected in the incubator that the heat absorbing element forming in a red copper metal tab is arranged on solar heater, form the solar heater with fast thermal effect; Two ports of described red copper metal tube are respectively cooling water inlet and hot water outlet; Described red copper metal tube is arranged on described red copper metal tab and accepts sun-exposed sensitive surface one side.
4,, it is a bending do not leak the inside that the arranged with interval of incident ray is fixed on incubator in the thermal-arrest copper bar that same plane was formed when red copper metal tube interlude is vertically used with solar heater and formed the solar heater with fast thermal effect back and forth; It is characterized in that: each kink in the middle of described metal tube thermal-arrest copper bar is shown as the split ring that diameter is greater than thermal-arrest copper bar metal tube spacing; In the middle of thermal-arrest copper bar, each adjacent split ring leaves respectively the plane at thermal-arrest copper bar interlude metal tube place in staggered up and down mode; The periodic duty medium that two ports of described thermal-arrest copper bar are solar heater goes out inbound port, and the aperture of solar heater incubator seals with low iron woven design glass.
The embodiment that presents provides does not represent whole embodiment of the present invention, those skilled in the art can be according to common practise and the conventional techniques means more embodiment that replaces out equally, but they are just being equal to the embodiment that the present invention predicts and the protected scope having covered; So in the middle of overall technical architecture of the present invention, some relate to the ins and outs of quoting present mode and common practise and how not to repeat.
Claims (6)
1. a solar heater, it is be arranged in parallel and be fixed in same framework or in incubator and the inner glass tube that is fitted with heat absorbing element is formed the solar heater with fast thermal effect by a plurality of, it is characterized in that: described glass tube is single port transparent vacuum glass tube or single port transparent glass tube; Described heat absorbing element is consisted of " U " shape metal tube and the metal tab of fixing " U " shape metal tube; Described " U " shape metal tube is in place accepts sun-exposed sensitive surface one side in metal tab, and concave surface sheet metal or the reflectance coating of reflective infrared hot line can be set on by the glass tube inwall of metal tab institute shading; Metal tube in described each metal tab collects on cold water (or conductive fluid) inlet tube and hot water (or conductive fluid) outlet of solar heater by mode in parallel or series connection; The sensitive surface inclination angle of each distributed heat absorbing element of described solar heater is identical and form scattered type lighting surface continuous structure.
2. a solar heater, it is be arranged in parallel and be fixed in same framework or in incubator and the inner glass tube that is fitted with heat absorbing element is formed the solar heater with fast thermal effect by a plurality of, it is characterized in that: described glass tube is pair opening through type transparent vacuum glass tubes or two opening through type transparent glass tube; Described heat absorbing element is consisted of a metal straight pipe and a metal tab; Described metal straight pipe is in place accepts sun-exposed sensitive surface one side at heat-conducting metal fin, and concave surface sheet metal or the reflectance coating of reflective infrared hot line can be set on by the glass tube inwall of metal tab institute shading; Metal straight pipe in described each metal tab collects on cold water (or conductive fluid) inlet tube and (or conductive fluid) hot water outlet pipe of solar heater by mode in parallel or series connection; The sensitive surface inclination angle of each distributed heat absorbing element of described solar heater is identical and form scattered type lighting surface continuous structure.
3. a solar heater, it is that the metal tube of origin back bending folding is integrally adhered to and is connected to institute in the incubator that the heat absorbing element forming on a heat-conducting metal fin is arranged on solar heater and forms the solar heater with fast thermal effect, and two ports of described metal tube are respectively cold water (or conductive fluid) import and hot water (or conductive fluid) exports; Described metal tube is arranged on described metal tab and accepts sun-exposed sensitive surface one side.
4. according to solar heater claimed in claim 3, be also: between the shady face of described metal tab and the insulation base plate of solar heater incubator, also compartment of terrain is provided with metallic reflection plate that can reflective infrared hot line or is located at the reflectance coating on plate face.
5. according to solar heater claimed in claim 3, be also: the described metal tube of bending back and forth also can be replaced by a plurality of metal straight pipes that are arranged in parallel and are fixedly connected in same metal tab; And each metal straight pipe is collected on cold water (or conductive fluid) inlet tube and hot water (or conductive fluid) outlet of solar heater by mode in parallel or series connection.
6. a solar heater, it is a bending do not leak the inside that the arranged with interval of incident ray is fixed on incubator in the thermal-arrest row that same plane was formed when metal tube interlude is vertically used with solar heater and form the solar heater with fast thermal effect back and forth, it is characterized in that: each kink in the middle of described metal tube thermal-arrest row is shown as the split ring that diameter is greater than thermal-arrest row metal tube spacing; Described adjacent split ring leaves respectively the plane at thermal-arrest row interlude metal tube place in staggered up and down mode; Two ports of described thermal-arrest row are for the periodic duty medium of solar heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210268623.8A CN103574920B (en) | 2012-07-24 | 2012-07-24 | A kind of solar heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210268623.8A CN103574920B (en) | 2012-07-24 | 2012-07-24 | A kind of solar heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103574920A true CN103574920A (en) | 2014-02-12 |
| CN103574920B CN103574920B (en) | 2016-12-21 |
Family
ID=50047251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210268623.8A Expired - Fee Related CN103574920B (en) | 2012-07-24 | 2012-07-24 | A kind of solar heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103574920B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3898979A (en) * | 1974-03-20 | 1975-08-12 | Jr John J Medico | Solar heat collector |
| FR2343208B3 (en) * | 1976-03-01 | 1978-12-01 | Naizot Serge | |
| US4345587A (en) * | 1979-11-16 | 1982-08-24 | D G Shelter Products Company | Solar energy collector means and method of assembling the same |
| EP0196142A1 (en) * | 1985-03-21 | 1986-10-01 | van Heel, Joannes Marie | Collector for collecting solar radiation |
| CN2687577Y (en) * | 2004-03-10 | 2005-03-23 | 周航 | Split vacuum pipe solar water heater |
| CN201133722Y (en) * | 2007-10-31 | 2008-10-15 | 王德星 | Wall curtain type solar energy water heater |
| CN201251296Y (en) * | 2008-05-27 | 2009-06-03 | 东南大学 | An energy-storage solar flat plate collector with additional metal fin |
-
2012
- 2012-07-24 CN CN201210268623.8A patent/CN103574920B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3898979A (en) * | 1974-03-20 | 1975-08-12 | Jr John J Medico | Solar heat collector |
| FR2343208B3 (en) * | 1976-03-01 | 1978-12-01 | Naizot Serge | |
| US4345587A (en) * | 1979-11-16 | 1982-08-24 | D G Shelter Products Company | Solar energy collector means and method of assembling the same |
| EP0196142A1 (en) * | 1985-03-21 | 1986-10-01 | van Heel, Joannes Marie | Collector for collecting solar radiation |
| CN2687577Y (en) * | 2004-03-10 | 2005-03-23 | 周航 | Split vacuum pipe solar water heater |
| CN201133722Y (en) * | 2007-10-31 | 2008-10-15 | 王德星 | Wall curtain type solar energy water heater |
| CN201251296Y (en) * | 2008-05-27 | 2009-06-03 | 东南大学 | An energy-storage solar flat plate collector with additional metal fin |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103574920B (en) | 2016-12-21 |
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Granted publication date: 20161221 Termination date: 20180724 |
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| CF01 | Termination of patent right due to non-payment of annual fee |