CN2153020Y - Uniflow-type glass vacuum tube solar device for heating or boiling water - Google Patents
Uniflow-type glass vacuum tube solar device for heating or boiling water Download PDFInfo
- Publication number
- CN2153020Y CN2153020Y CN93205866U CN93205866U CN2153020Y CN 2153020 Y CN2153020 Y CN 2153020Y CN 93205866 U CN93205866 U CN 93205866U CN 93205866 U CN93205866 U CN 93205866U CN 2153020 Y CN2153020 Y CN 2153020Y
- Authority
- CN
- China
- Prior art keywords
- vacuum tube
- water
- boiling water
- collector
- glass 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
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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
- Y02E10/44—Heat exchange systems
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model relates to a novel glass vacuum-tube solar device for heating and boiling the water. A glass vacuum tube is used as a heat absorbing element, and a direct-current discharging method with constant temperature is adopted. The utility model is composed of major components such as the glass vacuum tube, a temperature-sensing valve, a support frame, a tail frame, a single-side or double-side sawtooth-shaped collecting tube at the north-south direction, a high-position water tank, heat-preservation tank for the boiling water, etc. The utility model has the advantages of quick boiling water charging, high utilization rate of the boiling water, simple structure, and no sun tracking requirement.
Description
The utility model relates to and utilizes glass-vacuum tube to collect solar energy in the solar energy heat utilization field, cold water is heated into the solar water-boiler of hot water or boiling water.
Utilize solar energy to provide boiling water required for people in many occasions, particularly lack the area of fuel at some, such demand is more urgent.The device that utilizes solar energy to boil water such as solar cooker, focusing boiler and honeycomb heat collector etc. was once arranged both at home and abroad, but all needed more operation and maintenance, complex structure because of existing to some extent, cost is too high, problems such as efficient is lower, and the life-span is long have influenced it and have used and promote.In recent years, China's development and production glass vacuum heat collection tube of solar energy, provide new approach for utilizing the solar energy heating boiling water.
The vacuum heat collection pipe of China's use at present is all-glass vacuum tube more than 98%.But directly adopt glass-vacuum tube to make boiler and have many difficulties: if the vacuum tube north-south is placed, the boiling water in the pipe can't take out fully, will lose more than 50%; If the vacuum tube East and West direction is placed, when adopting top water mode, the boiling water in the system bottom still can't take out fully, and is identical when loss is placed with the vacuum tube north-south; As adopt water descharging type, though the boiling water in the pipe can all take out, in the glass-vacuum tube that is heated, lead to the danger that cold water has bombing immediately.
Have the proposition of the glass vacuum heat collection tube of solar energy of inserted rod, provide possibility for using glass-vacuum tube to make boiler.Under glass-vacuum tube is installed in situation on the list-bilateral zigzag collector of north-south, owing in the pipe inserted rod is arranged, make the boiling water that can't take out only account for about 10% of boiling water total amount, the time that goes out boiling water also shortens dramatically.
The purpose of this utility model just provides a kind of thermal efficiency height, simple in structure, solar water-boiler that need not be automatically controlled, safe and reliable to operation.
The technical solution of the utility model is: boiler is formed (vacuum tube quantity is determined for minable water yield by required) by several glass-vacuum tubes, is provided with inserted rod in the vacuum tube to reduce the water capacity of vacuum tube, shortens the boiling water time.North-south list-bilateral zigzag the collector of boiler is fixed on the support, and the openend of vacuum tube is communicated with collector by sealing gasket, and the vacuum tube bottom is provided with back reflector.The collector two ends are provided with a silk pipe nipple, and temperature-sensing valve and blast pipe are equipped with in the collector upper end, and the water side of temperature-sensing valve links to each other with outlet pipe, and the delivery port place is provided with the insulation boiled water tank, and water inlet pipe is equipped with in the lower end, and the front end of water inlet pipe is provided with high-order break pressure cistern.Having when solar radiation in the glass-vacuum tube of selective absorption surface on the pipe, make the intensification of being heated of water in the pipe, and make water heating in the collector by the free convection mode, when water temperature reaches or during near 100 ℃, temperature-sensing valve is opened automatically, boiling water flows out collector by the hydraulic pressure in the elevated tank, enters boiled water tank, and cold water is then covered by water inlet pipe.As boiler can be changed into water heater after using 50 ℃ of temperature-sensing valves.
The utlity model has out that boiling water is fast, boiling water utilization rate height, simple in structure, the characteristics that need not follow the tracks of the sun.Has good popularizing value.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is that glass vacuum tube solar energy can the boiler schematic diagram.
Fig. 2 is a collector part schematic diagram.
8. threads pipe nipples of 1. glass-vacuum tube 2. inserted rods, 3. collector 4. supports, 5. sealing gasket 6. reflecting plates, 7. tailstocks, 9. temperature-sensing valves, 10. blast pipes, 11. outlet pipes, 12. insulation boiled water tanks, 13. water inlet pipes, 14. high-order break pressure cistern 15. insulation materials 16. shells among the figure
Single flow glass vacuum tube solar energy as depicted in figs. 1 and 2 can be made up of several glass-vacuum tubes (1) by boiler, is provided with inserted rod (2) in the vacuum tube (1).North-south list-bilateral zigzag the collector (3) of boiler is fixed on the support (4), and the openend of vacuum tube (1) is communicated with by the same collector of sealing gasket (5) (3), and vacuum tube (1) bottom is provided with back reflector (6).Vacuum tube (1) tail end is fixed on the support (4) by tailstock (7), collector (3) two ends are provided with a silk pipe nipple (8), one end is equipped with temperature-sensing valve (9) and blast pipe (10), the same outlet pipe in water side (11) of temperature-sensing valve (9) links to each other, and the delivery port place is provided with insulation boiled water tank (12).The other end is equipped with water inlet pipe (13), and the front end of water inlet pipe (13) is provided with high-order break pressure cistern (14).Insulation material (15) and shell (16) are arranged outside the collector (3).
Boiler adopts temperature-sensing valve direct current constant temperature delivery water mode, and each square metre daylighting area daily output minable water yield can reach and be 20kg; Install the hot water temperature-sensing valve, then can produce 50 ℃ of hot water 100-120kg daily.The angle on vacuum tube and ground should be local latitude on the boiler.In the area of latitude less than 30 °, can be by 30 ° of placements.All can annually use in the area that is not less than-5 ℃ at not icing and the lowest temperature.
Claims (3)
1, a kind of single flow glass vacuum tube solar water-boiler, form by critical pieces such as glass-vacuum tube, temperature-sensing valve, support, collector, elevated tanks, it is characterized in that: the collector two ends are provided with a silk pipe nipple, and the upper end connects temperature-sensing valve, and the lower end connects water inlet pipe.
2, by the described hot water-boiling water device of claim 1, it is characterized in that: be provided with the inserted rod that reduces water capacity in the pipe in the glass-vacuum tube.
3, by the described hot water-boiling water device of claim 1, it is characterized in that: collector is a north-south list-bilateral zigzag collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93205866U CN2153020Y (en) | 1993-03-17 | 1993-03-17 | Uniflow-type glass vacuum tube solar device for heating or boiling water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93205866U CN2153020Y (en) | 1993-03-17 | 1993-03-17 | Uniflow-type glass vacuum tube solar device for heating or boiling water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2153020Y true CN2153020Y (en) | 1994-01-12 |
Family
ID=33789026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN93205866U Expired - Fee Related CN2153020Y (en) | 1993-03-17 | 1993-03-17 | Uniflow-type glass vacuum tube solar device for heating or boiling water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2153020Y (en) |
-
1993
- 1993-03-17 CN CN93205866U patent/CN2153020Y/en not_active Expired - Fee Related
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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 |