CN2292255Y - Axial retun-flow type solar energy vacuum heat collector - Google Patents
Axial retun-flow type solar energy vacuum heat collector Download PDFInfo
- Publication number
- CN2292255Y CN2292255Y CN97202808U CN97202808U CN2292255Y CN 2292255 Y CN2292255 Y CN 2292255Y CN 97202808 U CN97202808 U CN 97202808U CN 97202808 U CN97202808 U CN 97202808U CN 2292255 Y CN2292255 Y CN 2292255Y
- Authority
- CN
- China
- Prior art keywords
- vacuum heat
- pipe
- solar energy
- cold water
- energy vacuum
- 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
Links
Classifications
-
- 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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- Sewage (AREA)
Abstract
The utility model relates to an axial reflux type solar energy vacuum heat collector, comprising a bracket, a solar energy vacuum heat collecting pipe, a reflecting plate, an insulation box and a reflux pipe. The utility model is characterized in that the port of the solar energy vacuum heat collecting pipe with a single end opened is downwards installed on a cold water pipe passage, one end of the reflux pipe is inserted in the solar energy vacuum heat collecting pipe, and the other end of the reflux pipe goes through a cold water pipe and is connected with a hot water pipe forming an axial reflux type structure. The utility model has the advantages of small size, simple structure, light weight and fast hot start, and the utility model can conveniently and completely expel water stored in the solar energy vacuum heat collecting pipe and prevent the solar energy vacuum heat collecting pipe from being froze and damaged.
Description
The utility model includes the fluid heater technical field of heat-generating device, particularly a kind of axle center reverse-flow type solar energy vacuum heat collecting device.
Because solar thermal collector has the saving energy, do not pollute, easy to use and safe characteristics, so be widely used, the structure of the solar thermal collector of producing at present and using mainly is upper cisten mechanism, promptly pass through an elevated tank to the thermal-collecting tube inner water-supply, after making hot water in cold water in the elevated tank and the thermal-collecting tube carry out heat exchange, for using, the shortcoming that its exists is to need dispose a water tank, area occupied is big, thermal starting is slow, and when not in use, the water in the thermal-collecting tube is difficult for being released, when cold district used, thermal-collecting tube was damaged by frost easily.
The purpose of this utility model provides a kind of simple in structure, can cancel elevated tank, and can drain the axle center reverse-flow type solar energy vacuum heat collecting device of the water in the thermal-collecting tube when not using.
The purpose of this utility model is to realize like this, it comprises big sealing anti-scaling circle, support, solar vacuum heat-collecting pipe, reflecting plate, incubator, inlet valve, Draw off valve, thermometer, return duct, cold water pipe, hot-water line and little sealing anti-scaling circle, it is characterized in that the port of the solar vacuum heat-collecting pipe of single-ended opening is installed in downwards on the cold water pipeline, one end of return duct is inserted in the solar vacuum heat-collecting pipe, and the other end passes cold water pipe and is connected with hot-water line, constitutes axle center reverse-flow type structure, seal with big sealing anti-scaling circle between thermal-collecting tube and cold water pipe and the incubator, with little sealing anti-scaling circle sealing, inlet valve and Draw off valve are installed on cold water pipe between return duct and cold water pipe and the hot-water line, thermometer is installed on the hot water line.
The utility model has been because therefore the mode that has adopted the solar vacuum heat-collecting pipe port to install has downwards cancelled elevated tank, and it is little to have a volume, simple in structure, in light weight and the fast advantage of thermal starting can also be put the water in the solar vacuum heat-collecting pipe only easily, prevents that it is damaged by frost.
Below in conjunction with accompanying drawing the utility model is further described,
Fig. 1 is the structural representation of axle center reverse-flow type solar energy vacuum heat collecting device,
Fig. 2 is the local enlarged diagram of Fig. 1,
As Fig. 1--shown in 2, this axle center reverse-flow type solar energy vacuum heat collecting device comprises big sealing anti-scaling circle 1, support 2, solar vacuum heat-collecting pipe 3, reflecting plate 4, incubator 5, inlet valve 6, Draw off valve 7, thermometer 8, return duct 12, cold water pipe 9, hot-water line 10 and little sealing anti-scaling circle 11, the port of the solar vacuum heat-collecting pipe 3 of single-ended opening is installed in downwards on the cold water pipeline 9, one end of return duct 12 is inserted in the solar vacuum heat-collecting pipe 3, the upper end of return duct 12 is lower than the interior pipe of thermal-collecting tube 3, the other end passes cold water pipe 9 and is connected with hot-water line 10, constitute axle center reverse-flow type structure, seal with big sealing anti-scaling circle 1 between thermal-collecting tube 3 and cold water pipe 9 and the incubator 5, seal with little sealing anti-scaling circle 11 between return duct 12 and cold water pipe 9 and the hot-water line 10, inlet valve 6 and Draw off valve 7 are installed on cold water pipe 9, thermometer 8 are installed, during use on hot-water line 10 tunnel, inlet valve 6 is opened, cold water when the upper end of water level and return duct 12 is contour, is closed inlet valve 6 in cold water pipe 9 enters thermal-collecting tube 3, when water is shone heat in solar vacuum heat-collecting pipe 3 after, water temperature in return duct 12 and the hot-water line 10 improves gradually, meets the requirements of after the water temperature, opens inlet valve 6, cold water heads into return duct 12 to hot water, from hot-water line 10, flow out, after the hot water hot-water line 10 in flows to end and make water temperature decline, close inlet valve 6; When using in the winter time, when the water temperature in return duct 12 and the hot-water line 10 drops to point of proximity, Draw off valve 7 is opened, drained the surplus water in the pipe.
Claims (2)
1, a kind of axle center reverse-flow type solar energy vacuum heat collecting device, it comprises big sealing anti-scaling circle, support, solar vacuum heat-collecting pipe, reflecting plate, incubator, inlet valve, Draw off valve, thermometer, return duct, cold water pipe, hot-water line and little sealing anti-scaling circle is characterized in that the port of the solar vacuum heat-collecting pipe of single-ended opening is installed in downwards on the cold water pipeline, and an end of return duct is inserted in the solar vacuum heat-collecting pipe, the other end passes cold water pipe and is connected with hot-water line, constitute axle center reverse-flow type structure, with big sealing anti-scaling circle sealing, seal with little sealing anti-scaling circle between return duct and cold water pipe and the hot-water line between thermal-collecting tube and cold water pipe and the incubator, inlet valve and Draw off valve are installed on cold water pipe, thermometer is installed on the hot water line.
2, the described axle center of root a tree name claim 1 reverse-flow type solar energy vacuum heat collecting device is characterized in that the upper end of return duct is lower than the interior pipe of thermal-collecting tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97202808U CN2292255Y (en) | 1997-03-31 | 1997-03-31 | Axial retun-flow type solar energy vacuum heat collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97202808U CN2292255Y (en) | 1997-03-31 | 1997-03-31 | Axial retun-flow type solar energy vacuum heat collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2292255Y true CN2292255Y (en) | 1998-09-23 |
Family
ID=33923861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97202808U Expired - Fee Related CN2292255Y (en) | 1997-03-31 | 1997-03-31 | Axial retun-flow type solar energy vacuum heat collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2292255Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102102910A (en) * | 2011-03-04 | 2011-06-22 | 浙江理工大学 | Solar evacuated tube collector for heat exchange in micro-channel |
-
1997
- 1997-03-31 CN CN97202808U patent/CN2292255Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102102910A (en) * | 2011-03-04 | 2011-06-22 | 浙江理工大学 | Solar evacuated tube collector for heat exchange in micro-channel |
| CN102102910B (en) * | 2011-03-04 | 2012-07-25 | 浙江理工大学 | Solar evacuated tube collector for heat exchange in micro-channel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |