CN2071312U - Hollow light-focusing solar water heater - Google Patents
Hollow light-focusing solar water heater Download PDFInfo
- Publication number
- CN2071312U CN2071312U CN89221233U CN89221233U CN2071312U CN 2071312 U CN2071312 U CN 2071312U CN 89221233 U CN89221233 U CN 89221233U CN 89221233 U CN89221233 U CN 89221233U CN 2071312 U CN2071312 U CN 2071312U
- Authority
- CN
- China
- Prior art keywords
- water heater
- solar water
- casing
- cover plate
- heat absorption
- 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.)
- Withdrawn
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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
- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The utility model relates to a hollow light focusing solar water heater, which is suitable for supplying hot water for bath in families or collective institutions. A box body foamed integrally by polystyrene adopts a reflector structure with double curved surfaces. The middle part of a box bottom of the reflector attached with a vacuum aluminized polyester film is provided with a bulletheaded cuboid heat absorbing barrel made of galvanized steel plates. The utility model simulates the light focusing principle of concave mirrors to improve the heat efficiency of the water heater. A cover plate is provided with double-layer hollow glass to reduce the loss of heat, and the heat insulation is favorable. An alarm device is arranged on the opening of an overflow pipe, and the alarm device can automatically give warning when the overflow pipe is full of water.
Description
The utility model is a kind of hollow Photospot solar water heater, and being applicable to that family and collective unit have a bath provides hot water.
At present domestic solar energy has tube sheet water heater or black plastic hot water tank etc., its structure areflexia device, and cover plate is with transparent plastic or single-glass, the post sunset rapid heat dissipation, heat-insulating property is poor, and the thermal efficiency is low, the northern area of temperature on the low side particularly, the too low shortcoming such as can not be suitable for of spring, night in autumn water temperature.The tube sheet water heater is made of expensive red copper and auxiliary material, and cost is too high, and difficulty is accepted by people.
At the shortcoming that above-mentioned several solar water heaters exist, task of the present utility model: a kind of thermal efficiency height is provided, good heat insulating, cost is low, the hollow Photospot solar water heater of long service life.
Fig. 1 is the utility model overall schematic.
Fig. 2 is for the utility model is installed, use principle figure.
The structure of hollow Photospot solar water heater is provided by accompanying drawing 1: among the figure, and 1 foamed plastic casing.2 double glazing cover plates.3 heat absorption buckets.4 water inlet pipe and water outlet pipes.5 overflow pipes and alarm contact.6 speculums.7 non-drying rubber putty.Casing (1) is used the polystyrene integral foam, shape such as D font elongated slot, and the elongated slot inwall has two involute surfaces, posts the speculum (6) of vacuum aluminum-coated mylar, and the middle part is equipped with galvanized steel plain sheet and is made round end cuboid heat absorption bucket (3), a heat absorption bucket bottom at the bottom of the case.Water inlet pipe and water outlet pipe (4) is housed, and overflow pipe (5) is equipped with on heat absorption bucket top, and in the overflow pipe exit electronic alarm contact is housed, and when water completely arrived the contact, the alarm warning that can pipe was so that can cut off the water supply.The sunshine direct projection directly absorbed solar energy by the heat absorption bucket and changes heat energy into to when bucket heat absorption.Solar irradiation is mapped on two curved surfaces and reflexes to the heat absorption bucket by speculum (6) optically focused and change heat energy again into.Cover plate (2) adopts hollow pair glass, with non-drying rubber putty (7) two layers of double glazing is sealed viscose glues on casing, to reduce the heat radiation loss.Can also reduce steam winter and condense, keep good transmissivity.
Advantage of the present utility model is as follows:
(1) casing adopts hyperboloidal mirror, and optically focused, light absorptive are strong, thermal efficiency height.Temperature is more than 33 ℃, the full-time solarization of 50 kg of water, and water temperature can be elevated to more than 80 ℃ from 20 ℃.(2) good heat insulating.The casing integral foam, cover plate adopts double glazing hollow sealing, not only quick heating, and high insulating effect.Spring, at 10 o'clock in evening autumn, water temperature still remains on more than 60 ℃.(3) simple in structure, cost is low.Casing and insulation material are integrated, simplified structure.Reflecting mirror material adopts price low, and reflecting rate is greater than 80% vacuum aluminized film.
Fig. 2 is for the utility model is installed, use principle figure.Among the figure: 5 overflow pipes and alarm contact.8 cold valves.9 hot water valve.10 control valves.11 running water inlet pipes.
Install below in conjunction with accompanying drawing 2, use the utility model course of work to be further described.
One, installs: the utility model water heater is placed in positive direction in the south roof (or balcony).Support fixes in case strong wind.Pipeline is installed and is seen Fig. 2 for details, and pipeline specifications is 15 millimeters of φ.If collective unit uses, available many water heaters are in parallel to be used.
Two, use: open cold valves (8) earlier, when treating that overflow pipe (5) has the water outflow, alarm warnings that pipe, expression heat absorption bucket water is expired, and closes cold valves (8) immediately, waits to shine.In use, open hot water valve (9) earlier, when water temperature is too high, can open control valve (10), sneak into cold water and regulate and get final product.
Claims (3)
1, hollow Photospot solar water heater, form by casing, cover plate, heat absorption bucket, speculum and import and export water pipe, the casing that is characterised in that of the present utility model adopts the polystyrene integral foam, shape such as D font elongated slot, the elongated slot inwall has two involute surfaces, post the speculum of vacuum aluminum-coated mylar, the middle part is equipped with galvanized steel plain sheet and is made round end cuboid heat absorption bucket at the bottom of the case.Be stamped the hollow pair glass cover plate above the casing.
2,, it is characterized in that cover plate (2) hollow pair glass seals viscose glue to two-layer double glazing on casing with non-drying rubber putty (7) by the described solar water heater of claim 1.
3,, it is characterized in that heat absorption bucket overflow pipe (5) exit is provided with the electronic alarm contact by the described solar water heater that has of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN89221233U CN2071312U (en) | 1989-12-13 | 1989-12-13 | Hollow light-focusing solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN89221233U CN2071312U (en) | 1989-12-13 | 1989-12-13 | Hollow light-focusing solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2071312U true CN2071312U (en) | 1991-02-13 |
Family
ID=4875750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN89221233U Withdrawn CN2071312U (en) | 1989-12-13 | 1989-12-13 | Hollow light-focusing solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2071312U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776332B (en) * | 2009-07-09 | 2012-12-19 | 李刚 | Integral flat double-shaft solar water heater |
| CN102937338A (en) * | 2012-11-22 | 2013-02-20 | 胡建军 | Paraboloid groove type solar collecting lens heater |
| CN106766250A (en) * | 2017-02-23 | 2017-05-31 | 广东劲达科技发展有限公司 | A kind of solar water heater |
-
1989
- 1989-12-13 CN CN89221233U patent/CN2071312U/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776332B (en) * | 2009-07-09 | 2012-12-19 | 李刚 | Integral flat double-shaft solar water heater |
| CN102937338A (en) * | 2012-11-22 | 2013-02-20 | 胡建军 | Paraboloid groove type solar collecting lens heater |
| CN102937338B (en) * | 2012-11-22 | 2014-08-20 | 胡建军 | Paraboloid groove type solar collecting lens heater |
| CN106766250A (en) * | 2017-02-23 | 2017-05-31 | 广东劲达科技发展有限公司 | A kind of solar water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |