CN201599957U - Automatic light reflecting plate of solar energy water heater - Google Patents
Automatic light reflecting plate of solar energy water heater Download PDFInfo
- Publication number
- CN201599957U CN201599957U CN2010201166711U CN201020116671U CN201599957U CN 201599957 U CN201599957 U CN 201599957U CN 2010201166711 U CN2010201166711 U CN 2010201166711U CN 201020116671 U CN201020116671 U CN 201020116671U CN 201599957 U CN201599957 U CN 201599957U
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- China
- Prior art keywords
- reflector
- solar energy
- light reflecting
- reflecting plate
- water heater
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- 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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- 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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- Optical Elements Other Than Lenses (AREA)
Abstract
The utility model discloses an automatic light reflecting plate of a solar energy water heater, which comprises a solar energy heat collecting pipe array (12) and a light reflecting plate (5) which are arranged on a support (1). Particularly, the solar energy heat collecting pipe array (12) is arranged on the front end surface of the support (1); the light reflecting plate (5) is in matching connection with the rear end of the support (1) through a rotary shaft (3) arranged on the light reflecting plate (5); a chain (6) in movable matching connection with a gear (8) on a shaft of a motor (7) is connected onto two sides of the light reflecting plate (5); an input end of the motor (7) is electrically connected with an output end of a controller (9) and used for enabling a light reflecting surface of the light reflecting plate (5) to continuously face the sun, and the motor (7) is a variable-speed motor or a stepping motor. The automatic light reflecting plate is capable of automatically completely reflecting all sunlight irradiating on the surface of the light reflecting plate (5) onto the back surface of the solar energy heat collecting pipe array (12), thereby the automatic light reflecting plate greatly increases the light reflecting efficiency of the light reflecting plate (5) and water temperature of solar energy heat collecting pipes, and can be widely applied to solar energy water heaters.
Description
Technical field
The utility model relates to a kind of reflector, the automatic reflector of especially a kind of solar water heater.
Background technology
At present, people use various solar products one after another for energy-saving and emission-reduction, reduction expense, as commercially available various solar water heater.The formation of these solar water heaters mostly is and is fixed with solar energy heat collection pipe array and reflector on the support, wherein, reflector is positioned at the back side of solar energy heat collection pipe array, the sunshine that is used for passing the solar energy heat collection pipe array reflexes to the back side of solar energy heat collection pipe array, make it receive sunshine as much as possible, improve its conversion efficiency, increase the temperature of water in the solar energy heat collection pipe.But, this solar water heater is fixed because of reflector wherein, can not follow moving of the sun and the angle of change reflector, thereby reduced reflective time and intensity widely, the reflector efficiency of reflector is had a greatly reduced quality, and then make solar energy heat collection pipe be difficult to fully absorb effectively the radiant energy of sunshine.
The utility model content
The technical problems to be solved in the utility model provides a kind of solar water heater simple in structure, that reflector can face south automatically automatic reflector for overcoming weak point of the prior art.
For solving technical problem of the present utility model, the technical scheme that is adopted is: the automatic reflector of solar water heater comprises solar energy heat collection pipe array and the reflector that is equipped with on the support, particularly,
Described solar energy heat collection pipe array places the front end face of described support, and the rotating shaft of described reflector on it is connected movingly with the rear end of described support, and the both sides of reflector are connected with chain, and described chain is connected movingly with gear on the motor shaft;
The input of described motor is electrically connected with the output of controller, is used to make the reflective surface of reflector all the time towards the sun.
As the further improvement of the automatic reflector of solar water heater, described motor is variable speed electric motors, particularly or stepper motor; Described controller is control circuit or has modulus and the single-chip microcomputer of digital-to-analogue conversion; Be equipped with adjusting screw(rod) on the backstay between described support front end face and the rear end; The height of the spacing 〉=front end face between described support front end face and the rear end; Described solar energy heat collection pipe array be equipped with the light sensor that its output is electrically connected with the input of controller towards the reflector place; The upper end of described reflector is equipped with the shower that is connected with the water source through magnetic valve; The input of described magnetic valve is electrically connected with the output of controller; Be equipped with the cooling-water temperature sensor that its output is electrically connected with the input of controller on the described solar energy heat collection pipe array; Described reflector is a glass mirror.
Beneficial effect with respect to prior art is, employing is connected the rotating shaft of reflector on it movingly with the rear end of support, and the both sides of reflector be connected with motor shaft on the chain that is connected movingly of gear, and the technical scheme that is electrically connected with the output of controller of the input of motor, both simple in structure, can make motor again under the control of controller, automatically rotate according to moving of the sun, coming to drive reflector through chain rotates around the axis, the reflective surface that makes reflector is all the time towards the sun, automatically follow the rotation of the sun and changing reflective angle, thereby it is whole to expose to its lip-deep sunshine, intactly reflex to the reverse side of solar energy heat collection pipe, improved the temperature of water in the reflector efficiency of reflector and the solar energy heat collection pipe widely.Through a large amount of test shows, the light conversion efficiency of solar energy heat collection pipe has improved more than 50%.
Further embodiment as beneficial effect, the one, motor is preferably variable speed electric motors, particularly or stepper motor, controller is preferably control circuit or has modulus and the single-chip microcomputer of digital-to-analogue conversion, the corner that can not only accurately control reflector according to the circuit function or the SCM program of prior setting, it can be worked as after daybreak all the time towards the sun, post sunset returns starting point automatically, also is easy to realize; The 2nd, preferably be equipped with adjusting screw(rod) on the backstay between support front end face and the rear end, be convenient to people and regulate the degree of bowing of facing upward of reflector according to the residing latitude of the sun, make reflector better sunshine all be reflexed to solar energy heat collection pipe; The 3rd, the spacing between support front end face and the rear end is preferred 〉=height of front end face, avoided solar energy heat collection pipe blocking to reflector; The 4th, the solar energy heat collection pipe array preferably be equipped with the light sensor that its output is electrically connected with the input of controller towards the reflector place, make controller can control the corner of reflector better, as much as possible the strongest sunshine is reflexed on the solar energy heat collection pipe array according to the output of light sensor; The 5th, the upper end of reflector preferably is equipped with the shower that is connected with the water source through magnetic valve, the input of magnetic valve preferably is electrically connected with the output of controller, make shower under the control of controller, can be periodically to the reflector shower water, with the dust on flushing reflector surface, eliminated the unfavorable factor that influences the reflector reflector efficiency; The 6th, preferably be equipped with the cooling-water temperature sensor that its output is electrically connected with the input of controller on the solar energy heat collection pipe array, make the controller energy according to the water temperature of setting in advance, when it is too high, the corner of controlling reflector by the output of cooling-water temperature sensor departs from the angle of the light that is all-trans, to reduce catoptrical exposure intensity, play the effect of indirect cooling; The 7th, reflector is preferably glass mirror, has improved reflective intensity and efficient widely.
Description of drawings
Below in conjunction with accompanying drawing optimal way of the present utility model is described in further detail.
Fig. 1 is a kind of basic structure schematic diagram of the present utility model.
The specific embodiment
Referring to Fig. 1, the front end face of support 1 is equipped with solar energy heat collection pipe array 12, wherein, be equipped with the cooling-water temperature sensor 11 that its output is electrically connected with the input of controller 9 on the solar energy heat collection pipe array 12, solar energy heat collection pipe array 12 be equipped with the light sensor 13 that its output is electrically connected with the input of controller 9 towards reflector 5 places.The rear end of support 1 is equipped with the reflector 5 that rotating shaft 3 and rear end on it are connected movingly, the both sides of this reflector 5 be connected with 7 in motor on the chain 6 that is connected movingly of gear 8; Wherein, reflector 5 is a glass mirror, and motor 7 is variable speed electric motors, particularly (or stepper motor).The input of motor 7 is electrically connected with the output of controller 9, is used to make the reflective surface of reflector 5 all the time towards the sun; Wherein, controller 9 is control circuit the single-chip microcomputer of modulus and digital-to-analogue conversion (or have).Be equipped with adjusting screw(rod) 10 on the backstay between support 1 front end face and the rear end.Spacing between support 1 front end face and the rear end is the height of front end face.The upper end of reflector 5 is equipped with the shower 2 that is connected with the water source through magnetic valve 4, and the input of magnetic valve 4 is electrically connected with the output of controller 9.
During use, only need respectively solar energy heat collection pipe array 12 and magnetic valve 4 to be connected with the water source, the utility model can automatically be aimed at sunshine with the front of reflector 5 all the time, so that the strongest reverberation exposes to the back side of solar energy heat collection pipe array 12.After the sun fell, controller 9 can automatically be controlled reflector 5 and go back to starting point, waits for the running of next samsara.
Obviously, those skilled in the art can carry out various changes and modification to the automatic reflector of solar water heater of the present utility model and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and modification interior.
Claims (10)
1. the automatic reflector of solar water heater comprises the solar energy heat collection pipe array (12) and the reflector (5) that are equipped with on the support (1), it is characterized in that:
Described solar energy heat collection pipe array (12) places the front end face of described support (1), the rotating shaft (3) of described reflector (5) on it is connected movingly with the rear end of described support (1), and the both sides of reflector (5) are connected with chain (6), and described chain (6) is connected movingly with gear (8) on motor (7) axle;
The input of described motor (7) is electrically connected with the output of controller (9), is used to make the reflective surface of reflector (5) all the time towards the sun.
2. the automatic reflector of solar water heater according to claim 1 is characterized in that motor (7) is variable speed electric motors, particularly or stepper motor.
3. the automatic reflector of solar water heater according to claim 1 is characterized in that controller (9) is control circuit or has modulus and the single-chip microcomputer of digital-to-analogue conversion.
4. the automatic reflector of solar water heater according to claim 1 is characterized in that being equipped with on the backstay between support (1) front end face and the rear end adjusting screw(rod) (10).
5. the automatic reflector of solar water heater according to claim 1 is characterized in that the height of the spacing 〉=front end face between support (1) front end face and the rear end.
6. according to claim 1 or the automatic reflector of 3 described solar water heaters, what it is characterized in that solar energy heat collection pipe array (12) locates to be equipped with the light sensor (13) that its output is electrically connected with the input of controller (9) towards reflector (5).
7. the automatic reflector of solar water heater according to claim 1 is characterized in that the upper end of reflector (5) is equipped with the shower (2) that is connected with the water source through magnetic valve (4).
8. the automatic reflector of solar water heater according to claim 7 is characterized in that the input of magnetic valve (4) is electrically connected with the output of controller (9).
9. according to claim 1 or the automatic reflector of 3 described solar water heaters, it is characterized in that being equipped with on the solar energy heat collection pipe array (12) cooling-water temperature sensor (11) that its output is electrically connected with the input of controller (9).
10. the automatic reflector of solar water heater according to claim 1 is characterized in that reflector (5) is a glass mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201166711U CN201599957U (en) | 2010-02-22 | 2010-02-22 | Automatic light reflecting plate of solar energy water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201166711U CN201599957U (en) | 2010-02-22 | 2010-02-22 | Automatic light reflecting plate of solar energy water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201599957U true CN201599957U (en) | 2010-10-06 |
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ID=42811016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201166711U Expired - Fee Related CN201599957U (en) | 2010-02-22 | 2010-02-22 | Automatic light reflecting plate of solar energy water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201599957U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102715041A (en) * | 2012-06-08 | 2012-10-10 | 江苏大学 | Intelligent supplementary lighting method and device for solar greenhouse |
-
2010
- 2010-02-22 CN CN2010201166711U patent/CN201599957U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102715041A (en) * | 2012-06-08 | 2012-10-10 | 江苏大学 | Intelligent supplementary lighting method and device for solar greenhouse |
| CN102715041B (en) * | 2012-06-08 | 2013-07-17 | 江苏大学 | Intelligent supplementary lighting method and device for solar greenhouse |
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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: 20101006 Termination date: 20110222 |