CN1154461A - Pressure-bearing type whole glass vacuum tube solar energy heat collector - Google Patents
Pressure-bearing type whole glass vacuum tube solar energy heat collector Download PDFInfo
- Publication number
- CN1154461A CN1154461A CN96109027A CN96109027A CN1154461A CN 1154461 A CN1154461 A CN 1154461A CN 96109027 A CN96109027 A CN 96109027A CN 96109027 A CN96109027 A CN 96109027A CN 1154461 A CN1154461 A CN 1154461A
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- Prior art keywords
- glass vacuum
- pressure
- bearing type
- tailstock
- solar energy
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/40—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors
- F24S10/45—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors the enclosure being cylindrical
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
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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
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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
- Y02E10/47—Mountings or tracking
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
Abstract
The present invention relates to a pressure-bearing type all-glass vacuum tube solar heat collector, applicable to all-glass vacuum tube solar water-heater and hot-water supply system. The key point of said invented technology includes: adopting pressure-bearing type connecting header and anti-flexing tail seat and adding supporting pieces along the all-glass vacuum solar heat-collecting tube direction. The advantages of said invention are: it can bear running water pressure of 3.5-4.5 atm, and can form a pressure-bearing type all-glass vacuum solar water heater and hot-water supply system, and its use is convenient.
Description
The present invention relates to a kind of pressure-bearing type whole glass vacuum tube solar energy heat collector, belong to the solar energy utilization technique field, be applicable to whole glass vacuum tube solar energy heat (opening) hydrophone and the hot-water supply system that directly are communicated with running water.
In the solar energy optical-thermal switch technology, whole glass vacuum tube solar energy heat collector is an advanced technology, compares with flat plate solar collector, and its evenly heat efficient height can shine boiling water; Glass is corrosion-resistant, long service life; Influenced by ambient temperature very little, advantage such as under-20 ℃ of temperature, can normally move.Compare with glass-metal structure solar vacuum tube collector, production technology is simple, and cost is low; Vacuum performance is good, and the life-span is long; Has the high ratio of performance to price.Therefore whole glass vacuum tube solar energy heat collector is popular in users, and develops very rapid.Wherein, " the balcony formula solar vacuum tube collector " of Tsing-Hua University's patent disclosure is more advanced a kind of, it is made up of complete glass vacuum sun thermal-collecting tube 1-1, diffuse reflector 1-2, connecting pipe 1-3, water inlet pipe 1-4, outlet pipe 1-5, the support 1-6, the tailstock 1-7 that are with shape bayonet socket, tailstock cover plate 1-8 etc., as shown in Figure 1.The advantage of this heat collector is to install on balcony, easy cleaning, thereby the collecting efficiency height (second page of 1～6 row of Chinese patent 93203903.0 " balcony formula solar vacuum tube collector " specification) of assurance heat collector.This heat collector (all whole glass vacuum tube solar energy heat collectors that comprise present public use) is that water (heat-transfer fluid) directly contacts with all-glass vacuum thermal-collecting tube, and the connecting pipe that uses bears the hydraulic pressure ability, thereby only be used for open system usually, exist limitation, in addition, support and open tailstock that this heat collector adopts angle steel to constitute, open tailstock structure is as shown in Figure 2,2-1 is open tailstock, and 2-2 is a cover plate.Obviously, under given hydraulic pressure effect, tailstock deforms, and produces displacement, causes the distortion of support and diffuse reflector to be arched upward; Complete glass vacuum sun thermal-collecting tube and O-ring seal produce and relatively move, and heat collector is leaked, and can not use, and also can make the connecting pipe spalling what is more, cause that heat collector damages.
The objective of the invention is to deficiency, propose a kind of whole glass vacuum tube solar energy heat collector new solution, in order to constitute whole glass vacuum tube solar energy heat (opening) hydrophone and the hot-water supply system that can bear given tap water pressure at prior art.
Technical essential of the present invention is 1. employing pressure-bearing type connecting pipes; 2. adopt the bending resistance tailstock; 3. add supporting member along the complete glass vacuum sun thermal-collecting tube direction.
Describe the present invention below in conjunction with accompanying drawing:
The pressure-bearing type connecting pipe that adopts is that its inner bag gives the expansion process of pressurizeing earlier.
The bending resistance tailstock adopts the case structure of perforate, and its cross sectional representation as shown in Figure 3; 3-1 is a casing, and 3-2 is the hole.The box tailstock of this perforate is compared with open tailstock, under the identical situation of material, thickness, the box tailstock stress of perforate is little, should diminish, displacement is also little, therefore, relative slip is little between thermal-collecting tube and O-ring seal, just can not cause and leak, under stressed identical situation, it also is obvious saving material.The box tailstock of perforate can be the rectangle pipe of perforate, also can be with steel plate weldering, riveting, screw is affixed forms.
The bending resistance tailstock is also available open, adapts but must increase the pressure that its thickness and its bore.
Along complete glass vacuum sun thermal-collecting tube supporting member that direction adds can be a pair or more of channel-section steel, channel-section steel is fixed on the diffuse reflector back side respectively symmetrically, the channel-section steel two ends link to each other with corresponding bending resistance tailstock respectively, as shown in Figure 4: 4-1 is a complete glass vacuum sun thermal-collecting tube, and 4-2 is a diffuse reflector, and 4-3 is the pressure-bearing type connecting pipe, 4-4 is a water inlet pipe, 4-5 is an outlet pipe, and 4-6 is a bending resistance structure tailstock, and 4-7 is a channel-section steel.If in middle, the diffuse reflector back side, add a channel-section steel equally again along the thermal-collecting tube direction, its size is more bigger than both sides, and effect is better.
Supporting member also can be a pair of or a pair of with upper connecting rod, and pull bar does not have the two ends of passing the pressure-bearing type connecting pipe symmetrically stressedly, and the bending resistance tailstock corresponding with it link, tailstock then with the joining of the diffuse reflector back side with the corresponding angle steel of pull bar.As shown in Figure 5: 5-1 is a complete glass vacuum sun thermal-collecting tube, and 5-2 is a diffuse reflector, and 5-3 is the pressure-bearing type connecting pipe, and 5-4 is a water inlet pipe, and 5-5 is an outlet pipe, and 5-6 is the bending resistance tailstock, and 5-7 is a pull bar, and 5-8 is an angle steel.Certainly add equally in the diffuse reflector middle again and draw a pull bar, effect can be better.
Major advantage of the present invention is can bear to be not more than 4.5 atmospheric tap water pressures and normally moving, and can be used for forming pressure-bearing type heat (opening) hydrophone and hot-water supply system.
Description of drawings:
Accompanying drawing 1 is a balcony formula vacuum tube collector structure chart.
Accompanying drawing 2 is open tailstock cross sectional representation.
Accompanying drawing 3 is box tailstock cross sectional representation of perforate.
Accompanying drawing 4 is pressure-bearing type whole glass vacuum tube solar energy heat collector structure charts of making supporting member of channel-section steel.
Accompanying drawing 5 is pressure-bearing type whole glass vacuum tube solar energy heat collector structure charts of making supporting member of pull bar.
Accompanying drawing 6 is first embodiment of the present invention.
Accompanying drawing 7 is second embodiment of the present invention.
Embodiment
Accompanying drawing 6 has provided first embodiment of the present invention, 6-1 is a complete glass vacuum sun thermal-collecting tube, 6-2 is a diffuse reflector, and 6-3 is the pressure-bearing type connecting pipe, and its inner bag adopts the not saturating steel plate of 304 types of 1.0mm to make, and by the pressurization expansion process, 6-4 is a water inlet pipe, and 6-5 is an outlet pipe, and 6-6 is the box tailstock of perforate, it is welded by 304 thick type corrosion resistant plates of 2mm, and 6-7 is three 65mm channel-section steels that are separately fixed at both sides, the diffuse reflector back side and central authorities along the thermal-collecting tube direction.The box tailstock of perforate and three channel-section steel ends are fixed together, and this heat collector still can normally move under 4.5 atmospheric tap water pressure effects.
Accompanying drawing 7 has provided second embodiment of the present invention, 7-1 is a complete glass vacuum sun thermal-collecting tube, 7-2 is a diffuse reflector, 7-3 is the pressure-bearing type connecting pipe, its inner bag adopts the 304 type corrosion resistant plates of 1.0mm to make, and by the pressurization expansion process, 7-4 is a water inlet pipe, 7-5 is an outlet pipe, and 7-6 is the box tailstock of perforate, and it adopts the 304 type corrosion resistant plates of 2.0mm to be welded, 7-7 is two pull bars that diameter 6mm garden steel is made, they do not have the two ends of passing the pressure-bearing type connecting pipe respectively stressedly, and link with the box tailstock of perforate respectively, and 7-8 is two 30mm angle steel that are fixed on the diffuse reflector back side, the end of two angle steel connects together with pull bar respectively by the box tailstock of perforate, pull bar and tailstock, angle steel constitutes a framework, after the installation, certain stress that gives is arranged in the adjusting yoke.This heat collector can normally move under 4.5 atmospheric tap water pressure effects.
Claims (7)
1, a kind of pressure-bearing type whole glass vacuum tube solar energy heat collector, form by complete glass vacuum sun thermal-collecting tube, diffuse reflector, connecting pipe, water inlet pipe, outlet pipe, support etc., the water inlet pipe and the running water pipe of connecting pipe join, the outlet pipe of connecting pipe links to each other with water tank or connecting pipe, it is characterized in that said connecting pipe is to adopt the pressure-bearing type connecting pipe, said tailstock adopts the bending resistance tailstock, and adds supporting member along the complete glass vacuum sun thermal-collecting tube direction.
2,, it is characterized in that the inner bag of said pressure-bearing type connecting pipe gives the expansion process of pressurizeing earlier according to the said pressure-bearing type whole glass vacuum tube solar energy heat collector of claim 1.
3, according to the said pressure-bearing type whole glass vacuum tube solar energy heat collector of claim 1, it is characterized in that said bending resistance tailstock can be the case structure of perforate, also can be the Open architecture that power that its thickness bears with it adapts.
4, according to claim 1 and 2 said pressure-bearing type whole glass vacuum tube solar energy heat collectors, it is characterized in that the case structure tailstock of said perforate, can be the rectangle pipe of perforate, also can with steel plate weldering, riveting, screw is affixed and.
5, according to claim 1 and 2 said pressure-bearing type whole glass vacuum tube solar energy heat collectors, it is characterized in that said can be a pair or more of channel-section steel along complete glass vacuum sun thermal-collecting tube supporting member that direction adds, channel-section steel is fixed on the back side of diffuse reflector respectively symmetrically, and all corresponding with it the bending resistance tailstock in the two ends of channel-section steel links to each other.
6, according to claim 1 and 2 said pressure-bearing type whole glass vacuum tube solar energy heat collectors, it is characterized in that said along complete glass vacuum sun thermal-collecting tube supporting member that direction adds, also can be to add a channel-section steel again in diffuse reflector back side centre, its size be more bigger than the channel-section steel size that symmetry adds.
7, according to claim 1 and 2 said pressure-bearing type whole glass vacuum tube solar energy heat collectors, it is characterized in that said can also be a pair or more of pull bar along complete glass vacuum sun thermal-collecting tube supporting member that direction adds, pull bar does not have the two ends of passing the pressure-bearing type connecting pipe symmetrically stressedly, corresponding with it respectively bending resistance tailstock links to each other, tailstock then with the joining of the diffuse reflector back side with the corresponding angle steel of pull bar.Certainly also can add a pull bar equally again in the diffuse reflector middle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96109027A CN1154461A (en) | 1996-07-30 | 1996-07-30 | Pressure-bearing type whole glass vacuum tube solar energy heat collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96109027A CN1154461A (en) | 1996-07-30 | 1996-07-30 | Pressure-bearing type whole glass vacuum tube solar energy heat collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1154461A true CN1154461A (en) | 1997-07-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96109027A Pending CN1154461A (en) | 1996-07-30 | 1996-07-30 | Pressure-bearing type whole glass vacuum tube solar energy heat collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1154461A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512237A (en) * | 2012-06-21 | 2014-01-15 | 梁远银 | Shoulder-pole-shaped vacuum tube |
| CN106152560A (en) * | 2016-09-14 | 2016-11-23 | 深圳市爱能森科技有限公司 | A kind of heat collector for solar thermal collector |
| CN106524525A (en) * | 2016-10-11 | 2017-03-22 | 西安电子科技大学 | Carbon black-graphene nanometer solar absorber applied to solar water heater |
-
1996
- 1996-07-30 CN CN96109027A patent/CN1154461A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512237A (en) * | 2012-06-21 | 2014-01-15 | 梁远银 | Shoulder-pole-shaped vacuum tube |
| CN106152560A (en) * | 2016-09-14 | 2016-11-23 | 深圳市爱能森科技有限公司 | A kind of heat collector for solar thermal collector |
| CN106524525A (en) * | 2016-10-11 | 2017-03-22 | 西安电子科技大学 | Carbon black-graphene nanometer solar absorber applied to solar water heater |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Applicant after: Qinghua Yangguang Energy Development Co., Ltd., Beijing Applicant before: Solar Energy Electronic Factory, Beijing Qinghua Univ. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: SOLAR ENERGY ELECTRONIC FACTORY OF QINGHUA UNIV., BEIJING TO: BEIJING TSINGHUA SUNSHINE ENERGY DEVELOPMENT CO. |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |