CN2765107Y - Optically focused translucent type solar heat exchanger - Google Patents
Optically focused translucent type solar heat exchanger Download PDFInfo
- Publication number
- CN2765107Y CN2765107Y CNU2005200891604U CN200520089160U CN2765107Y CN 2765107 Y CN2765107 Y CN 2765107Y CN U2005200891604 U CNU2005200891604 U CN U2005200891604U CN 200520089160 U CN200520089160 U CN 200520089160U CN 2765107 Y CN2765107 Y CN 2765107Y
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- CN
- China
- Prior art keywords
- water
- reflecting plate
- heat
- oil
- absorber
- 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
- Y02E10/47—Mountings or tracking
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a light focusing and transmitting solar heat exchanger which comprises a base disk, a stove-shaped paraboloidal reflecting plate arranged on a supporting frame, and a light transmitting mirror arranged above the reflecting plate, wherein the light transmitting mirror is controlled by a microcomputer and the height and the direction of the light transmitting mirror are changed along with the change of sunlight rays. Thus, the light transmitting mirror is always aligned to the rays and the light is focused on an absorber to generate heat. After oil in the absorber is heated, the heat of water in a heat exchanging box is exchanged. Hot water flows into a water storing box through a hot water pipe, and the water which is naturally circulated in the water storing box is heated. The absorber and an oil pipe are all provided with double-layer walls, and a vacuum pumping layer is arranged between the double-layer walls. The water inlet and the water outlet of the heat exchanging water box are provided with rotary sealing devices. Because the light rays are exactly tracked and are focused on the absorber by the reflecting plate and the light transmitting mirror, the energy density of incoming light is increased and the heat absorption effect is good. Because the oil is used as a heat transfer medium and the absorber and the oil pipe is provided with the double-layer walls and vacuum pumping layers, the antifreezing effect is good. Because the water inlet and the water outlet of the heat exchanging water box are provided with the rotary sealing devices, and has reasonable antifreezing measures, the effect of sealing water and oil is reached. The utility model has the advantages of reasonable structure, energy saving and environmental protection, and can be used for various kinds of heat supply, such as heating, bathing, etc.
Description
Technical field: the utility model relates to a kind of solar heat exchanger, especially a kind of optically focused, Nonopaque type solar heat exchanger.
Background technology: the solar heat exchanger that generally uses all adopts flat-plate collector at present, and the energy density of flat-plate collector incident sunlight is low, and endothermic effect is undesirable, and has deficiencies such as the water route sealing effectiveness is poor, no antifreezing measures.
Summary of the invention: the purpose of this utility model is at above-mentioned the deficiencies in the prior art, and a kind of energy density and good absorbing effect that improves incident sunlight is provided, and optically focused, the Nonopaque type solar heat exchanger of unique freezing proof technique arranged again.It comprises: reflecting plate (5), Support bracket (6), base disk (8), insulation heat-exchanging water tank (13) are connected with water storage box (19) with outlet pipe (27) by water inlet pipe (28), especially the reflecting plate (5) that is installed on the Support bracket (6) is a kitchen range shape parabola, transmissive mirror (1) be installed in reflecting plate (5) directly over support (4) on, solar absorber (3) between reflecting plate (5) and transmissive mirror (1) is connected with heat-exchanging water tank (13) by oil pipe (2), and the part pipeline of oil pipe (2) places heat-exchanging water tank (13); Described solar absorber (3) and oil pipe (2) all adopt double wall, are vacuum pumpin layer between its double wall; The water inlet (16) and the delivery port (10) of heat-exchanging water tank (13) locate to be equipped with rotary sealing appts (12); Also be provided with solar energy tracking device (30) on the described reflecting plate (5).
Characteristics of the present utility model are, adopt advanced microelectric technique, follow the tracks of the light of the sun accurately, utilize parabolic kitchen range shape reflecting plate and transmissive mirror with the light of injecting, optically focused, focus on the absorber, improved the energy density of incident sunlight greatly, endothermic effect is good; Heat-exchanging water tank is double wall as heat transfer medium, absorber and oil pipe and is vacuum pumpin layer between double wall owing to the employing noncongeable oil, so good freezing protection effect; The antifreezing measures of oil circuit are proper in addition by the rotary sealing appts installed at the water inlet of heat-exchanging water tank and delivery port place, make water route, oil circuit reach good sealing effectiveness.Its rational in infrastructure, energy-conserving and environment-protective can be widely used in the heat supply in residential building resident heating, bathing and other field.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
With reference to Fig. 1, the utility model comprises: reflecting plate 5, Support bracket 6, base disk 8, insulation heat-exchanging water tank 13 are connected with water storage box 19 with outlet pipe 27 by water inlet pipe 28, especially the reflecting plate 5 that is installed on the Support bracket 6 is kitchen range shape parabola, transmissive mirror 1 be installed in reflecting plate 5 directly over support 4 on, solar absorber 3 between reflecting plate 5 and transmissive mirror 1, be connected with heat-exchanging water tank 13 by oil pipe 2, the part pipeline of oil pipe 2 places heat-exchanging water tank 13; Described solar absorber 3 and oil pipe 2 all adopt double wall, are vacuum pumpin layer between its double wall; The water inlet 16 of heat-exchanging water tank 13 and delivery port 10 places are equipped with rotary sealing appts 12; Also be provided with solar energy tracking device 30 on the described reflecting plate 5.
Wherein, solar absorber 3 communicates for the metal hollow spheroid and with oil pipe 2, and its in-vivo medium is a noncongeable oil.The pipeline of oil pipe 2 forms an oil return line, also is provided with oil-in 11 on it.Heat-exchanging water tank 13 and water storage box 19 are connected to form a water loop by water inlet pipe 28, outlet pipe 27.Be furnished with water-temperature water-level controller 20 and magnetic valve 21 and manually-operated gate 22 on the inlet pipeline of water storage box 19.Solar energy tracking device 30 is made up of micro computer, the elevation angle motor that is connected with the transmission mechanism of reflecting plate 57 and the azimuth motor 17 that is connected with transmission mechanism on the base disk 8.
After the utility model is installed in roof or ground, can adopt dual mode to connect running water 24, a kind of is to control magnetic valves 21 automatic loading waters by the water-temperature water-level measurement and control instrument 20 of microcomputerized control, makes insulation heat-exchanging water tank 13 and water storage box 19 filling up water, at this moment, manually-operated gate 22 is in closed condition; Another kind is to utilize water on the manually-operated gate 22, and water stopped to go up water from turning off valve after overflow pipe 18 flows out when water was full.This kind method can be used as standby valve when having a power failure.Be installed in the kitchen range shape parabolic reflecting plate 5 on the Support bracket 6, make by the polishing stainless steel plate.Transmissive mirror 1 be installed in reflecting plate 5 directly over support 4 on.Between transmissive mirror 1 and reflecting plate 5 solar absorber 3 is housed, absorber 3 can adopt bilayer to vacuumize black copper matter hollow ball.The light-ray condensing that makes reflecting plate 5 by transmissive mirror 1 is on absorber 3, and the temperature of focus can reach 800 ℃.Absorber 3 connects as one with oil pipe 2, insulation heat-exchanging water tank 13, and the heat that utilization places the part pipeline of the oil pipe 2 of heat-exchanging water tank 13 to send makes the water heat exchange in the water tank 13.The water inlet 16 of heat-exchanging water tank 13 and delivery port 10 places are equipped with rotary sealing appts 12, the water inlet 16 and the delivery port 10 of its outer tube one end and heat-exchanging water tank 13, connect by seal cover, seal washer rotatory sealing, the other end is fixedlyed connected (not rotating) with outlet pipe 27 with water inlet pipe 28, and is fixed together with base disk 8.Solar energy tracking device 30 rotates by the microcomputerized control transmission mechanism and follows the tracks of sunray, it is that rotate at the center with the support post of Support bracket 6 that the transmission mechanism that turning cylinder by elevation angle motor 7 drives reflecting plate 5 back sides makes reflecting plate 5, thereby the elevation angle that reaches reflecting plate 5 changes height with the variation of sunshine.Turning cylinder by azimuth motor 17 drives the transmission mechanism of the Support bracket 6 on the base disk 8, with base disk 8 be the center along its circumferencial direction rotation, thereby the azimuth that reaches reflecting plate 5 changes the orientation with the variation of sunshine.Because reflecting plate 5 and transmissive mirror 1 are aimed at the sunshine ray all the time, sunlight ray by reflecting plate 5 and transmissive mirror 1 optically focused, focus on the absorber 3 and to produce high heat, make the medium oil heating in the absorber 3, oil Natural Circulation in oil pipe 2 makes the water heat exchange in the insulation heat-exchanging water tank 13.Make hot water flow into water storage box 19 through hot-water line 27 again, the cold water of water storage box 19 flows in the insulation heat-exchanging water tank 13 by cold water pipe 28, makes the water Natural Circulation, finally makes the water heating of water storage box 19, by delivery port 25 heat supplies.
Operation principle of the present utility model: by transmissive mirror 1 and reflecting plate 5 with sunshine optically focused, focus on the absorber 3 produce high heat after, make the medium oil heating in the absorber 3, after oil pipe 2 reduces water heating time medium oil temperature in the heat-exchanging water tank 13, get back to again in the absorber 3, form first loop of oil circulation, realize the heating of water in the heat-exchanging water tank 13, make water heat exchange in the water storage box 19 by hot-water line 27 again, cold water in the water storage box 19 is got back in the heat-exchanging water tank 13 from cold water pipe 28, form second loop of water circulation, finally realize the heating of water in the water storage box 19.Solar energy tracking device 30 is by microcomputerized control, drives the elevation angle that transmission mechanism that elevation angle motor 7 drives reflecting plates 5 back sides makes reflecting plate 5 and changes height with the variation of sunshine; Drive the transmission mechanism that azimuth motor 17 drives on the base disk 8, its circumferencial direction along base disk 8 is rotated, the azimuth of reflecting plate 5 changes the orientation with the variation of sunshine.
The microcomputerized control part of solar energy tracking device 30 is connected with solar heat exchanger by lead, can go out the elevation angle and azimuth at sunshine of correspondence in this by the information calculations in season that deposits computer in season, make corresponding transmission mechanism rotation by driver drives elevation angle motor 7 and azimuth motor 17.Also can adopt other method to realize elevation angle and azimuthal rotation control.The transmission mechanism of described reflecting plate 5 can adopt chain gear transmission, gear drive and other kind of drive.
Claims (7)
1, a kind of optically focused, Nonopaque type solar heat exchanger, it comprises: reflecting plate (5), Support bracket (6), base disk (8), insulation heat-exchanging water tank (13) is connected with water storage box (19) with outlet pipe (27) by water inlet pipe (28); Oil pipe (2) is provided with oil-in (11); It is characterized in that: the reflecting plate (5) that is installed on the Support bracket (6) is a kitchen range shape parabola, transmissive mirror (1) be installed in reflecting plate (5) directly over support (4) on, solar absorber (3) between reflecting plate (5) and transmissive mirror (1) is connected with heat-exchanging water tank (13) by oil pipe (2), and the part pipeline of oil pipe (2) places heat-exchanging water tank (13); Described solar absorber (3) and oil pipe (2) all adopt double wall, are vacuum pumpin layer between its double wall; The water inlet (16) and the delivery port (10) of heat-exchanging water tank (13) locate to be equipped with rotary sealing appts (12); Also be provided with solar energy tracking device (30) on the described reflecting plate (5).
2, optically focused according to claim 1, Nonopaque type solar heat exchanger is characterized in that: described solar absorber (3) communicates for the metal hollow spheroid and with oil pipe (2), and its in-vivo medium is a noncongeable oil.
3, optically focused according to claim 2, Nonopaque type solar heat exchanger is characterized in that: the pipeline of described oil pipe (2) forms an oil return line.
4, optically focused according to claim 1, Nonopaque type solar heat exchanger is characterized in that: described heat-exchanging water tank (13) and water storage box (19) are connected to form a water loop by water inlet pipe (28), outlet pipe (27).
5, optically focused according to claim 4, Nonopaque type solar heat exchanger is characterized in that: be furnished with water-temperature water-level controller (20) and magnetic valve (21) on the inlet pipeline of described water storage box (19).
6, optically focused according to claim 5, Nonopaque type solar heat exchanger is characterized in that: be furnished with manually-operated gate (22) on described water storage box (19) inlet pipeline.
7, optically focused according to claim 1, Nonopaque type solar heat exchanger is characterized in that: described solar energy tracking device (30) is made up of micro computer, the elevation angle motor (7) that is connected with the transmission mechanism of reflecting plate (5) and the azimuth motor (17) that is connected with transmission mechanism on the base disk (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200891604U CN2765107Y (en) | 2005-02-01 | 2005-02-01 | Optically focused translucent type solar heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200891604U CN2765107Y (en) | 2005-02-01 | 2005-02-01 | Optically focused translucent type solar heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2765107Y true CN2765107Y (en) | 2006-03-15 |
Family
ID=36168025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200891604U Expired - Fee Related CN2765107Y (en) | 2005-02-01 | 2005-02-01 | Optically focused translucent type solar heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2765107Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494410A (en) * | 2011-12-27 | 2012-06-13 | 北京雷特科技有限公司 | Solar conversion equipment |
| CN103075815A (en) * | 2013-01-08 | 2013-05-01 | 绥中德澳科技有限公司 | Solar concentrating and heat-collecting device |
| CN103363685A (en) * | 2012-04-05 | 2013-10-23 | 江阴市炙能光热科技有限公司 | Power supply and heating system by solar power condensation |
| WO2024125351A1 (en) * | 2022-12-15 | 2024-06-20 | 玟能(成都)科技有限公司 | Solar energy thermal utilization system for producing hot water |
-
2005
- 2005-02-01 CN CNU2005200891604U patent/CN2765107Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494410A (en) * | 2011-12-27 | 2012-06-13 | 北京雷特科技有限公司 | Solar conversion equipment |
| CN103363685A (en) * | 2012-04-05 | 2013-10-23 | 江阴市炙能光热科技有限公司 | Power supply and heating system by solar power condensation |
| CN103075815A (en) * | 2013-01-08 | 2013-05-01 | 绥中德澳科技有限公司 | Solar concentrating and heat-collecting device |
| CN103075815B (en) * | 2013-01-08 | 2016-02-03 | 绥中德澳科技有限公司 | A kind of solar focusing heat collector |
| WO2024125351A1 (en) * | 2022-12-15 | 2024-06-20 | 玟能(成都)科技有限公司 | Solar energy thermal utilization system for producing hot water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060315 |