CN108224792B - Air heat collector capable of being spliced in series and in vacuum tube shape - Google Patents
Air heat collector capable of being spliced in series and in vacuum tube shape Download PDFInfo
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- CN108224792B CN108224792B CN201711480382.2A CN201711480382A CN108224792B CN 108224792 B CN108224792 B CN 108224792B CN 201711480382 A CN201711480382 A CN 201711480382A CN 108224792 B CN108224792 B CN 108224792B
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- 239000006185 dispersion Substances 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 2
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 2
- 241001330002 Bambuseae Species 0.000 abstract description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 2
- 239000011425 bamboo Substances 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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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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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
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Abstract
The invention provides a vacuum tube type air heat collector capable of being spliced in series, and belongs to the technical field of solar energy. This but series connection concatenation tubular vacuum heat collector, including air header and evacuated collector tube, be equipped with the dispersion pipe in the air header, dispersion pipe lower extreme is equipped with the supply-air outlet of a plurality of equidistance range, air header lower extreme is equipped with the connector of a plurality of equidistance ranges, evacuated collector tube one end is the enclosed construction, one end is the open-type, the connector of open-type one end insertion air header lower extreme, be equipped with the reposition of redundant personnel baffle in the evacuated collector tube that is close to open-type one end, evacuated collector tube inserts the connector end cover and has a reposition of redundant personnel section of thick bamboo, evacuated collector tube is including concatenation pipe and person in charge, concatenation pipe has one at least, through concatenation part sealing connection between concatenation pipe and the person in charge, through concatenation. The invention can avoid the output warm air mixed with cold air, and the length of the vacuum heat collecting pipe is controlled by splicing the splicing pipe and the main pipe, thereby having wide application range.
Description
Technical Field
The invention belongs to the technical field of solar energy, and relates to a vacuum tube type air heat collector capable of being spliced in series.
Background
With the increasing shortage of energy sources such as coal and petroleum and the increasing pressure of environmental protection, all countries have been pushing the renewable energy sources, and among them, the development and utilization of solar energy become the most popular new favorite in the renewable energy sources, and the development and utilization of solar energy have become a great trend.
Currently, among the many forms of solar energy utilization, the most mature, economical and building-related form of utilization is solar heat utilization. Solar air collectors are one of the main forms of solar heat utilization. The solar air heat collector is also widely applied to heating and air conditioning of houses, crop drying and the like, and has wide application space in the aspects of preheating and ventilation of public buildings such as factories and schools.
In the known technology, the known solar air collector is limited by the heat collecting tube, cannot be flexibly applied to different heat collecting areas and installation forms, and is poor in applicability. In addition, the existing solar air heat collector generally adopts a heat collecting pipe to be directly inserted into an air header, and utilizes the temperature difference of cold air and hot air to automatically adjust, so that the air output from the air header is warm air, but the cold air and the hot air in the air header are mixed together and only depend on the automatic adjustment, and the output warm air is mixed with cold air at many times.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides an air heat collector capable of splicing vacuum tubes in series.
The purpose of the invention can be realized by the following technical scheme: an air heat collector capable of being spliced in series and of a vacuum tube type comprises an air header and vacuum heat collecting tubes, and is characterized in that two ends of the air header are respectively provided with an air inlet and a warm air outlet, the air inlet is connected with a cold air tube, the warm air outlet is connected with a warm air tube, a dispersion tube is arranged in the air header, one end of the dispersion tube is of a closed structure, the other end of the dispersion tube is connected with the cold air tube inserted into the air header, the lower end of the dispersion tube is provided with a plurality of air supply outlets which are arranged at equal intervals, the lower end of the air header is provided with a plurality of connectors which are arranged at equal intervals, one end of each vacuum heat collecting tube is of a closed structure, the other end of each vacuum heat collecting tube is of an open type, one end of each open type is inserted into a connector at the lower end of the air header, the upper end of the flow distributing cylinder is provided with a header port end leading to the air header and a wind receiving port end leading to the air supply port, the lower end of the flow distributing cylinder is provided with a sleeve opening end sleeved at one open end, the vacuum heat collecting pipe comprises a splicing pipe and a main pipe, the splicing pipe is at least provided with one, the splicing pipe is in sealing connection with the main pipe through a splicing part, and the splicing pipe is in sealing connection with the splicing pipe through the splicing part.
Cold air enters the dispersion pipe in the air header from the cold air pipe and then enters the evacuated collector tube through the air supply outlet at the lower end of the dispersion pipe, before the cold air enters the evacuated collector tube, the cold air can firstly enter the heat collection area of the evacuated collector tube through the air inlet end at the upper end of the shunt cylinder, when the cold air absorbs heat and is converted into hot air, the cold air is transited to the transfer area, then the hot air is gathered into the air header through the header port end of the shunt cylinder, and finally the cold air is sent out from the warm air pipe at the warm air outlet. The air heating pipe is also provided with an air suction pump, so that the air heating pipe has certain guidance and controllability for air, and the air header, the vacuum heat collecting pipe and the air heating pipe are all provided with heat insulation structure measures, so that the loss of heat is avoided. The arrangement of the shunting baffle and the shunting barrel not only improves the heating effect of the vacuum heat collecting tube on cold air, but also avoids the mixing of the cold air and the hot air between the air header and the dispersion pipe, so that the hot air output by the warm air pipe is mixed with the cold air. The splicing pipe and the main pipe can be connected in a sealing mode through the splicing component, so that the length of the vacuum heat collecting pipe is adjustable, the vacuum heat collecting pipe is suitable for different places, the cost is greatly reduced, and the vacuum heat collecting pipe is good in market prospect compared with the conventional air heat collector.
In foretell series connection concatenation vacuum tube type's air heat collector, concatenation part includes adapter sleeve one and adapter sleeve two, adapter sleeve one and adapter sleeve two overlap respectively on the concatenation mouth with being responsible for, and through clamp zonulae occludens, the adapter sleeve one outside has convex interior annular portion, and the adapter sleeve two outsides have the outer annular portion that matches each other with interior annular portion, interior annular portion outer wall circumference is equipped with a plurality of screw holes, and outer annular portion circumference is equipped with a plurality of through-holes, is connected through the screw rod between screw hole and the through-hole.
By adopting the structure, the splicing pipe is convenient to be connected with the main pipe, the splicing pipe and the splicing pipe, the operation is simple and easy to learn, and the popularization is strong. When the inner ring portion is inserted into the outer ring portion, the screw rod can be screwed in by adjusting the threaded hole and the through hole to the overlapped edge, and the inner ring portion and the outer ring portion are spliced.
In the air heat collector of the tandem splicing vacuum tube type, the inner blocking ring abutting against the inner ring part is arranged in the outer ring part, the sealing ring is arranged between the inner ring part and the inner blocking ring, and the sealing ring is adhered to the inner blocking ring.
Structure more than adopting utilizes the setting of interior fender ring for the interior ring portion can support to some extent when inserting in the outer ring portion, avoids the influence to evacuated collector tube, utilizes the sealing washer can make between interior ring portion and the outer ring portion be connected inseparabler.
In the serially-connected spliced vacuum tube type air heat collector, the air supply ports and the connecting ports are arranged in a one-to-one correspondence manner.
In the serially connected and spliced vacuum tube type air heat collector, the heat collecting area is a sunward surface, and the transfer area is a backlight surface.
By adopting the structure, cold air entering the heat collecting area can absorb heat quickly and become warm, the utilization rate of solar energy is improved, and the warmed air enters the air header box through the transfer area.
In the serially-connected spliced vacuum tube type air heat collector, the air inlet end is matched with the air outlet at the lower end of the dispersion tube and is in sealed connection with the air outlet.
By adopting the structure, the air heat collector can work better, and the energy waste caused by air leakage is avoided.
Compared with the prior art, the air heat collector capable of being spliced in series has the advantages that:
1. this but cast air heat collector of concatenation vacuum tube of establishing ties utilizes setting up of reposition of redundant personnel baffle and reposition of redundant personnel section of thick bamboo not only to improve evacuated collector tube heating effect to cold wind, but also avoided cold wind and hot-blast intermingle between air header and the dispersion pipe for the hot-blast thoughtlessly wind of warm tuber pipe output thoughtlessly has cold wind.
2. Splicing tubes and the usable splicing part sealing connection of the main tube in the air heat collector of the serially-spliced vacuum tube type can be connected, the length of the vacuum heat collecting tube is adjustable by adding and subtracting the number of the splicing tubes, and the vacuum heat collecting tube can be applied to different places, and has greatly reduced cost investment and better prospect compared with the traditional air heat collector structure.
Drawings
FIG. 1 is a front view of the serially connected vacuum tube type air heat collector.
FIG. 2 is a side view of the interior of the serially connectable vacuum tube type air collector.
FIG. 3 is an internal view of a splicing part in the serially spliced vacuum tube type air heat collector.
FIG. 4 is a schematic structural diagram of a flow-dividing cylinder in the serially-connected vacuum tube type air heat collector.
In the figure, 1, an air header; 2. a vacuum heat collecting tube; 3. splicing the tubes; 4. a main pipe; 5. an air flow inlet; 6. a warm air outlet; 7. a cold air pipe; 8. a warm air pipe; 9. a dispersion pipe; 10. an air supply outlet; 11. a connecting port; 12. a flow dividing baffle; 13. a heat collecting zone; 14. a transfer zone; 15. a shunt cylinder; 16. a wind inlet end; 17. the end of the header port; 18. sleeving the opening end; 19. a first connecting sleeve; 20. a second connecting sleeve; 21. clamping a hoop; 22. an inner ring portion; 23. an outer ring portion; 24. a threaded hole; 25. a through hole; 26. a screw; 27. an inner baffle ring; 28. and (5) sealing rings.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, this air heat collector of concatenation vacuum tube type can establish ties, including air header 1 and evacuated collector tube 2, air header 1 both ends are equipped with air inflow entrance 5 and warm air export 6 respectively, air inflow entrance 5 is connected with cold air duct 7, warm air export 6 is connected with warm tuber pipe 8, be equipped with dispersion pipe 9 in the air header 1, dispersion pipe 9 one end is the enclosed construction, one end links to each other with cold air duct 7 that inserts air header 1 in addition, dispersion pipe 9 lower extreme is equipped with the supply-air outlet 10 of a plurality of equidistance range, air header 1 lower extreme is equipped with the connector 11 of a plurality of equidistance ranges, supply-air outlet 10 and connector 11 are the one-to-one setting, supply-air outlet 16 matches each other with dispersion pipe 9 lower extreme supply-air outlet 10, and be sealing connection, can make the better work of air heat.
One end of the vacuum heat collecting pipe 2 is of a closed structure, the other end of the vacuum heat collecting pipe is of an open type, the open end of the vacuum heat collecting pipe is inserted into a connector 11 at the lower end of the air header 1, a diversion baffle plate 12 is arranged in the vacuum heat collecting pipe 2 close to the open end, the diversion baffle plate 12 divides the vacuum heat collecting pipe 2 into a heat collecting area 13 and a transfer area 14, the heat collecting area 13 faces the sun, the transfer area 14 is a backlight surface, cold air entering the heat collecting area 13 can absorb heat quickly and is warmed, the utilization rate of solar energy is improved, and warmed air enters the air header 1 through the transfer area 14.
The end of the vacuum heat collecting pipe 2 inserted into the connecting port 11 is sleeved with a shunt tube 15, the upper end of the shunt tube 15 is provided with a header port end 17 leading to the air header 1 and a wind receiving port end 16 leading to the air supply port 10, and the lower end of the shunt tube 15 is provided with a sleeve port end 18 sleeved at one open end.
The vacuum heat collecting tube 2 comprises an splicing tube 3 and a main tube 4, the splicing tube 3 is provided with at least one, the splicing tube 3 is in sealing connection with the main tube 4 through a splicing part, the splicing tube 3 is in sealing connection with the splicing tube 3 through the splicing part, the splicing part comprises a first connecting sleeve 19 and a second connecting sleeve 20, the first connecting sleeve 19 and the second connecting sleeve 20 are respectively sleeved on the splicing tube 3 and the splicing port of the main tube 4, the splicing tubes are tightly connected through a hoop 21, the outer side of the first connecting sleeve 19 is provided with a convex inner ring part 22, the outer side of the second connecting sleeve 20 is provided with an outer ring part 23 mutually matched with the inner ring part 22, the outer wall of the inner ring part 22 is circumferentially provided with a plurality of threaded holes 24, the outer ring part 23 is circumferentially provided with a. The splicing pipe 3 is convenient to be connected with the main pipe 4, the splicing pipe 3 and the splicing pipe 3, the operation is simple and easy to learn, and the popularization is strong. When the inner ring portion 22 is inserted into the outer ring portion 23, the screw 26 is screwed by adjusting the screw hole 24 and the through hole 25 to overlap sides, and the inner ring portion 22 and the outer ring portion 23 are joined.
The inner ring portion 23 has an inner retaining ring 27 abutting against the inner ring portion 22, a sealing ring 28 is disposed between the inner ring portion 22 and the inner retaining ring 27, and the sealing ring 28 is adhered to the inner retaining ring 27. By means of the arrangement of the inner retaining ring 27, the inner ring portion 22 can be inserted into the outer ring portion 23 to be supported against the inner ring portion, so as to avoid the influence on the evacuated collector tube 2, and the inner ring portion 22 and the outer ring portion 23 can be connected more tightly by means of the sealing ring 28.
The specific working principle is as follows: firstly, determining the place where an air heat collector is located, adding or subtracting a splicing pipe 3 according to specific conditions, forming a complete evacuated collector tube 2 by combining a first connecting sleeve 19 and a second connecting sleeve 20 during serial splicing, starting an air suction pump, driving cold air to enter a dispersion pipe 9 in an air header 1 from a cold air pipe 7 by using the air suction pump, entering the evacuated collector tube 2 through an air supply outlet 10 at the lower end of the dispersion pipe 9, before the cold air enters the evacuated collector tube 2, entering a heat collection area 13 of the evacuated collector tube 2 through a wind inlet end 16 at the upper end of a flow distributing cylinder 15, transiting to a transition area 14 when the cold air absorbs heat and is converted into hot air, collecting the hot air into the air header 1 through a header end 17 of the flow distributing cylinder 15, and finally sending the hot air out from a hot air pipe 8 at a hot air.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although terms such as the air header 1, the evacuated collector tube 2, the splicing tube 3, the main tube 4, the air inflow port 5, the warm air outlet 6, the cool air tube 7, the warm air tube 8, the dispersion tube 9, the air supply port 10, the connection port 11, the diversion baffle 12, the heat collection region 13, the transfer region 14, the diversion cylinder 15, the air connection port 16, the header port 17, the socket port 18, the first connection sleeve 19, the second connection sleeve 20, the clamp 21, the inner ring portion 22, the outer ring portion 23, the threaded hole 24, the through hole 25, the screw rod 26, the inner baffle ring 27, and the sealing ring 28 are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (5)
1. An air heat collector capable of being spliced in series and of a vacuum tube type comprises an air header and vacuum heat collecting tubes, and is characterized in that two ends of the air header are respectively provided with an air inlet and a warm air outlet, the air inlet is connected with a cold air tube, the warm air outlet is connected with a warm air tube, a dispersion tube is arranged in the air header, one end of the dispersion tube is of a closed structure, the other end of the dispersion tube is connected with the cold air tube inserted into the air header, the lower end of the dispersion tube is provided with a plurality of air supply outlets which are arranged at equal intervals, the lower end of the air header is provided with a plurality of connectors which are arranged at equal intervals, one end of each vacuum heat collecting tube is of a closed structure, the other end of each vacuum heat collecting tube is of an open type, one end of each open type is inserted into a connector at the lower end of the air header, the utility model discloses a split-flow tube, including split-flow tube, splicing pipe and main pipe, split-flow tube upper end has the header mouth end that leads to the air header and leads to the wind gap end of supply-air outlet, and split-flow tube lower extreme has the cover and establishes the mouth end at the cover of open-type one end, and evacuated collector tube includes splicing pipe and main pipe, splicing pipe has one at least, through splicing part sealing connection between splicing pipe and the main pipe, through splicing part sealing connection between splicing pipe and the splicing pipe, splicing part includes adapter sleeve one and adapter sleeve two, adapter sleeve one and adapter sleeve two overlap respectively on splicing pipe and the splicing mouth of being responsible for, and through clamp zonulae occludens, adapter sleeve one outside has convex interior loop portion, and the adapter sleeve two outsides have the outer loop portion that matches each other with interior loop portion, interior loop portion outer wall circumference is equipped with a plurality of screw holes.
2. The serially-spliced vacuum tube type air heat collector of claim 1, wherein the inner ring part is provided with an inner baffle ring which abuts against the inner ring part, a sealing ring is arranged between the inner ring part and the inner baffle ring, and the sealing ring is adhered to the inner baffle ring.
3. The serially connected and spliced vacuum tube type air heat collector of claim 1, wherein the air supply ports and the connecting ports are arranged in a one-to-one correspondence.
4. The serially connectable vacuum tube type air heat collector of claim 1, wherein the heat collecting area is a sun-facing surface and the transferring area is a backlight surface.
5. The serially connected and spliced vacuum tube type air heat collector of claim 1, wherein the air inlet end is matched with the air outlet at the lower end of the dispersion tube and is in sealed connection with the air outlet at the lower end of the dispersion tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711480382.2A CN108224792B (en) | 2017-12-29 | 2017-12-29 | Air heat collector capable of being spliced in series and in vacuum tube shape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711480382.2A CN108224792B (en) | 2017-12-29 | 2017-12-29 | Air heat collector capable of being spliced in series and in vacuum tube shape |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108224792A CN108224792A (en) | 2018-06-29 |
| CN108224792B true CN108224792B (en) | 2020-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711480382.2A Active CN108224792B (en) | 2017-12-29 | 2017-12-29 | Air heat collector capable of being spliced in series and in vacuum tube shape |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201429247Y (en) * | 2009-06-18 | 2010-03-24 | 邢作新 | Anti-mixed flow vacuum heat collecting tube of solar water heater |
| KR101238481B1 (en) * | 2011-05-24 | 2013-03-04 | 주식회사 강남에너텍 | Centralization thermal apparatus sun thermal utilize |
| CN204063650U (en) * | 2014-09-09 | 2014-12-31 | 刘正彬 | Lengthen solar energy heat collection pipe |
| CN205690706U (en) * | 2016-06-17 | 2016-11-16 | 阮静海 | Air conducting formula solar thermal collector |
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Effective date of registration: 20220613 Address after: 314400 room A10, floor 3, building 1, cangping Road, Maqiao street, Haining City, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Chaocheng Technology Development Co.,Ltd. Address before: 314400 west of 5th floor, Chuangye building, No. 2, No. 128, Shuanglian Road, Haining Economic Development Zone, Jiaxing City, Zhejiang Province Patentee before: HAINING MICRO ENERGY TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20240307 Address after: No. 2377 Dazhushan South Road, Huangdao District, Qingdao City, Shandong Province, 266499 Patentee after: Qingdao Jiashibo Smart Energy Technology Co.,Ltd. Country or region after: China Address before: 314400 room A10, floor 3, building 1, cangping Road, Maqiao street, Haining City, Jiaxing City, Zhejiang Province Patentee before: Zhejiang Chaocheng Technology Development Co.,Ltd. Country or region before: China |
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