CN101769650A - Intercommunicated full-glass vacuum solar heat-collecting tube - Google Patents
Intercommunicated full-glass vacuum solar heat-collecting tube Download PDFInfo
- Publication number
- CN101769650A CN101769650A CN200910155783A CN200910155783A CN101769650A CN 101769650 A CN101769650 A CN 101769650A CN 200910155783 A CN200910155783 A CN 200910155783A CN 200910155783 A CN200910155783 A CN 200910155783A CN 101769650 A CN101769650 A CN 101769650A
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- CN
- China
- Prior art keywords
- glass tube
- spiral
- inner glass
- tube
- round bottom
- 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.)
- Pending
Links
- 239000011521 glass Substances 0.000 title claims abstract description 104
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000006059 cover glass Substances 0.000 claims abstract description 30
- 238000000576 coating method Methods 0.000 claims abstract description 4
- 239000011229 interlayer Substances 0.000 claims abstract description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Classifications
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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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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses an intercommunicated full-glass vacuum solar heat-collecting tube, which comprises an inner glass tube and a cover glass tube. A spiral glass tube is connected and conducted with the round bottom center of the inner glass tube; solar selective absorbing coatings are plated on the surfaces of the inner glass tube and the spiral glass tube; the inner glass tube and the spiral glass casing are sleeved in the cover glass tube; the open end of the inner glass tube is sealed with the open end of the cover glass tube; the open end of the inner glass tube is communicated with a water tank; a supporting frame is arranged at the round bottom of the inner glass tube; the other end of the spiral glass tube passes through the round bottom of the cover glass tube and is sealed at the crossed part of the round bottom of the cover glass tube; a vacuum interlayer is arranged among the inner glass tube, the spiral glass tube and the cover glass tube; and water inlet and outlet pipelines of the spiral glass tube are communicated with the water tank. The invention has the advantages of enabling hot water in the tube to be thoroughly used up, having high hot water amount, improving the yield of the hot water and having environment-friendly and energy-saving performances and wide application range.
Description
Technical field
The present invention relates to a kind of vacuum heat collection pipe, particularly a kind of intercommunicated full-glass vacuum solar heat-collecting tube.
Background technology
General vacuum heat collection pipe is that Natural Circulation is with the heat transferred thermal storage water tank after drawing the solar ultraviolet heat, and the hot water in the vacuum heat collection pipe can't thoroughly discharge, and the easy dirt that produces can make hot water be detained the quality that can't use up and can influence water in the pipe.
Summary of the invention
The present invention is for solving the problem that existing vacuum heat collection pipe exists pipe internal stagnant water, not energy-conserving and environment-protective, provides a kind of and can make that hot water in the vacuum tube is thoroughly used up, the intercommunicated full-glass vacuum solar heat-collecting tube of energy-conserving and environment-protective.
Technical scheme of the present invention:
Intercommunicated full-glass vacuum solar heat-collecting tube, comprise inner glass tube, cover glass tube, it is characterized in that: described inner glass tube round bottom center is connected with spiral glass tube and conducting with it, described inner glass tube and spiral glass tube surface are coated with solar selective absorbing coating, described inner glass tube and spiral glass tube are sleeved in the cover glass tube, described inner glass tube openend and the sealing-in of cover glass tube openend, the openend of described inner glass tube is communicated with water tank, described inner glass tube round bottom place is provided with bracing frame, the other end of described spiral glass tube passes the cover glass tube round bottom and in its round bottom intersection sealing-in, described inner glass tube, be a vacuum interlayer between spiral glass tube and the cover glass tube, the water inlet pipe and water outlet pipe of described spiral glass tube is communicated with water tank.
Further, described inner glass tube round bottom and spiral glass tube sealing by fusing.
Further, support frame as described above comprises a plurality of spring card bases, described card base is fixed on the hollow ring, described annulus is provided with getter, support frame as described above is placed in the inner glass tube round bottom by card base support fixation inner glass tube, and the end that described spiral glass tube is connected with inner glass tube passes annulus and is connected with inner glass tube.
Further, described cover glass tube round bottom off-centring position is provided with steam vent.
In being subjected to cold and hot sudden turn of events process, the line heat that inner glass tube and cover glass tube the produced expansion factor of splashing differs, and that causes easily splits broken problem, so the present invention connects a spiral glass tube in the inner glass tube bottom.It is in order to guarantee vacuum better that getter is housed on the support frame as described above.The present invention will be pumped into high vacuum and steam vent be sealed by steam vent in inner glass tube and the cover glass tube intermediate course.
Technical conceive of the present invention is, be full of water in the inner glass tube, sunshine sees through cover glass tube to water heating in the inner glass tube, water expanded by heating, circulation in the pipe, the water convection current of the Inlet and outlet water mouth of pipe and inner glass tube openend and storage tank by the spiral glass tube, improved the programming rate of water tank water, simultaneously hot water has thoroughly been drained, accomplished that running water is applied flexibly, energy-conserving and environment-protective.
Beneficial effect of the present invention: the interior hot water of pipe is thoroughly used up, and the hot water amount is bigger under the equal conditions, has improved the quantum of output of hot water, environmental protection and energy saving; Also adapt to simultaneously the dim mode field of directly getting, and can make under unusual environmental condition that water thoroughly drains in the system, avoid making system failure at severe cold area; Directly forced heat-exchanging improves the thermal efficiency greatly; The scope of application is extensive, is adapted to adopt dim gas engineering, adopts engineerings such as hot water, can use under the varying environment condition.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of bracing frame of the present invention.
The specific embodiment
With reference to Fig. 1, Fig. 2, intercommunicated full-glass vacuum solar heat-collecting tube, comprise inner glass tube 3, cover glass tube 2, described inner glass tube 3 round bottom centers are connected with spiral glass tube 7 and conducting with it, described inner glass tube 3 and spiral glass tube 7 surfaces are coated with solar selective absorbing coating, described inner glass tube 3 is sleeved in the cover glass tube 2 with spiral glass tube 7, described inner glass tube 3 openends and cover glass tube 2 openend sealing-ins, the openend of described inner glass tube 3 is communicated with water tank, described inner glass tube 3 round bottom places are provided with bracing frame 5, the other end of described spiral glass tube 7 passes cover glass tube 2 round bottoms and in its round bottom intersection sealing-in, described inner glass tube 3, be a vacuum interlayer between spiral glass tube 7 and the cover glass tube 2, the water inlet pipe and water outlet pipe 9 of described spiral glass tube 7 is communicated with water tank.
Described inner glass tube 3 round bottoms and spiral glass tube 7 sealings by fusing.
Support frame as described above 5 comprises a plurality of spring card bases 51, described card base 51 is fixed on the hollow ring 52, described annulus 52 is provided with getter 6, support frame as described above 5 is placed in inner glass tube 3 round bottoms by card base 51 support fixation inner glass tubes 3, and the end that described spiral glass tube 7 is connected with inner glass tube 3 passes annulus 52 and is connected with inner glass tube 3.
Described cover glass tube 2 round bottom off-centring positions are provided with steam vent 8.
In being subjected to cold and hot sudden turn of events process, the line heat that inner glass tube 3 and cover glass tube 2 the are produced expansion factor of splashing differs, and that causes easily splits broken problem, so the present invention connects a spiral glass tube 7 in inner glass tube 3 bottoms.It is in order to guarantee vacuum better that getter 6 is housed on the support frame as described above 5.The present invention will be pumped into high vacuum and steam vent 8 be sealed by steam vent 8 in inner glass tube 3 and cover glass tube 2 intermediate courses.
Technical conceive of the present invention is, be full of water in the inner glass tube 3, sunshine sees through water heating in 2 pairs of inner glass tubes of cover glass tube 3, water expanded by heating, circulation in the pipe, the water convection current of the Inlet and outlet water mouth of pipe 9 and inner glass tube 3 openends and storage tank by spiral glass tube 7, improved the programming rate of water tank water, simultaneously hot water has thoroughly been drained, accomplished that running water is applied flexibly, energy-conserving and environment-protective.
The described content of this specification embodiment only is enumerating the way of realization of inventive concept; protection scope of the present invention should not be regarded as only limiting to the concrete form that embodiment states, protection scope of the present invention also reach in those skilled in the art conceive according to the present invention the equivalent technologies means that can expect.
Claims (4)
1. intercommunicated full-glass vacuum solar heat-collecting tube, comprise inner glass tube, cover glass tube, it is characterized in that: described inner glass tube round bottom center is connected with spiral glass tube and conducting with it, described inner glass tube and spiral glass tube surface are coated with solar selective absorbing coating, described inner glass tube and spiral glass tube are sleeved in the cover glass tube, described inner glass tube openend and the sealing-in of cover glass tube openend, the openend of described inner glass tube is communicated with water tank, described inner glass tube round bottom place is provided with bracing frame, the other end of described spiral glass tube passes the cover glass tube round bottom and in its round bottom intersection sealing-in, described inner glass tube, be a vacuum interlayer between spiral glass tube and the cover glass tube, the water inlet pipe and water outlet pipe of described spiral glass tube is communicated with water tank.
2. intercommunicated full-glass vacuum solar heat-collecting tube according to claim 1 is characterized in that: described inner glass tube round bottom and spiral glass tube sealing by fusing.
3. intercommunicated full-glass vacuum solar heat-collecting tube according to claim 1 and 2, it is characterized in that: support frame as described above comprises a plurality of spring card bases, described card base is fixed on the hollow ring, described annulus is provided with getter, support frame as described above is placed in the inner glass tube round bottom by card base support fixation inner glass tube, and the end that described spiral glass tube is connected with inner glass tube passes annulus and is connected with inner glass tube.
4. intercommunicated full-glass vacuum solar heat-collecting tube according to claim 3 is characterized in that: described cover glass tube round bottom off-centring position is provided with steam vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910155783A CN101769650A (en) | 2009-12-25 | 2009-12-25 | Intercommunicated full-glass vacuum solar heat-collecting tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910155783A CN101769650A (en) | 2009-12-25 | 2009-12-25 | Intercommunicated full-glass vacuum solar heat-collecting tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101769650A true CN101769650A (en) | 2010-07-07 |
Family
ID=42502658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910155783A Pending CN101769650A (en) | 2009-12-25 | 2009-12-25 | Intercommunicated full-glass vacuum solar heat-collecting tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101769650A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563897A (en) * | 2012-01-30 | 2012-07-11 | 常州英泊索尔新能源有限公司 | Air heater of solar vacuum tube |
| CN102967069A (en) * | 2012-12-19 | 2013-03-13 | 徐阳 | Solar heat collection straight-through vacuum tube, and getter ring and manufacturing method thereof |
| CN104654626A (en) * | 2013-11-21 | 2015-05-27 | 上海筑能环境科技有限公司 | Energy storing type solar air heat collector |
-
2009
- 2009-12-25 CN CN200910155783A patent/CN101769650A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563897A (en) * | 2012-01-30 | 2012-07-11 | 常州英泊索尔新能源有限公司 | Air heater of solar vacuum tube |
| CN102967069A (en) * | 2012-12-19 | 2013-03-13 | 徐阳 | Solar heat collection straight-through vacuum tube, and getter ring and manufacturing method thereof |
| CN104654626A (en) * | 2013-11-21 | 2015-05-27 | 上海筑能环境科技有限公司 | Energy storing type solar air heat collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG MEIDA SOLAR ENERGY INDUSTRY CO., LTD. Free format text: FORMER OWNER: XIA ZHISHENG Effective date: 20110613 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 314416 ZHEJIANG MEIDA INDUSTRIAL CO., LTD., 60 KILOMETERS OF DONGXI AVENUE,HAINING CITY, ZHEJIANG PROVINCE TO: 314416 NO. 83, TANQIAO, YUANHUA TOWN, HAINING CITY, ZHEJIANG PROVINCE |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20110613 Address after: 314416 Zhejiang province Haining Yuanhua town on the Bridge No. 83 Applicant after: Zhejiang Meida Solar Energy Industry Co.,Ltd. Address before: 314416 Zhejiang Meida Industry Co., Ltd., 60KM, East West Road, Haining, Zhejiang Applicant before: Xia Zhisheng |
|
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20100707 |