CN101556084A - Solar energy light-concentrating heat collecting and storing and releasing system - Google Patents
Solar energy light-concentrating heat collecting and storing and releasing system Download PDFInfo
- Publication number
- CN101556084A CN101556084A CNA2009101366743A CN200910136674A CN101556084A CN 101556084 A CN101556084 A CN 101556084A CN A2009101366743 A CNA2009101366743 A CN A2009101366743A CN 200910136674 A CN200910136674 A CN 200910136674A CN 101556084 A CN101556084 A CN 101556084A
- Authority
- CN
- China
- Prior art keywords
- solar energy
- heat
- storing
- releasing
- sun
- 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.)
- Pending
Links
Images
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
- Y02E10/47—Mountings or tracking
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The invention relates to a solar energy light-concentrating heat collecting and storing and releasing system, which comprises: a solar energy collecting device used for absorbing solar energy and transforming the solar energy into heat energy through a medium; a heat storing and/or releasing device used for absorbing heat energy when the temperature of the medium meets the set temperature; a heat transferring device used for transferring the medium meeting the set temperature to the heat storing and/or releasing device the medium of which is transferred to the solar energy collecting device; a sun-position tracing device used for adjusting the position of the solar energy collecting device according to the sun position so as to lead the solar energy collecting device to face the sun. Compared with the prior art, the solar energy light-concentrating heat collecting and storing and releasing system is more effective by automatically tracing the sun, and can reduce the burning and consumption of non-renewable energy sources such as coal, coal-fired electricity, fuel and gas, thus greatly improving the air quality, purifying the human living environment, and alleviating greenhouse effect and climate change.
Description
Technical field
The present invention relates to field of solar energy, relate in particular to solar energy light gathering and heat collecting and storing and releasing system.
Background technology
Field of solar heat can be divided into optically focused and non-optically focused two big classes usually.In non-concentration applications (such as solar heating engineering), because pipeline connects and the character of thermal-collecting tube (plate) own, determined itself and solar angle degree to be difficult to be consistent, cause efficient on the low side; Its pipeline connection complexity causes serious heat loss, and just developing the antifreeze facility that complexity, power consumption must be arranged to winter could move in maintenance itself, and the very difficult raising of the temperature quality of output heat, and it is invalid substantially to use for middle high temperature such as refrigeration air-conditioners.In concentration applications (such as solar cooker), or manually follow the tracks of very trouble, or expensive computer gets involved to follow the tracks of and be difficult to allow general unit or individual accept, and kitchen range can not be done insulation and cause just poor efficiency even offset heat more of the low more device of environment temperature.
Summary of the invention
In order to solve above-mentioned technical problem; solar energy light gathering and heat collecting and storing and releasing system are provided; its purpose is; reduce the burning and the consumption of non-renewable energy resources such as coal, coal electricity, fuel oil, combustion gas significantly; and then reduce significantly various harmful pollutants every year in hundred million tons the discharging in atmosphere, thereby improve air quality significantly, purify environment for human survival; slow down greenhouse effects and climate change, the protection mankind itself.
The invention provides solar energy light gathering and heat collecting and storing and releasing system, comprising:
Solar collecting device is used for absorbing solar energy and being converted into heat energy by medium;
Heat is stored and/or releasing device, is used for absorbing the heat energy of the medium that reaches design temperature;
The heat energy transmitting device is used for when medium reaches design temperature medium transport to heat being stored and/or releasing device, and the medium transport in heat storage and/or the releasing device is to solar collecting device;
The sun location tracking device is used for the position according to the position adjustment solar collecting device of the sun, makes the direction of solar collecting device towards the sun.
Solar collecting device comprises: reflecting surface and glass tube; Sunshine is injected in the glass tube by direct projection with by the reflecting surface reflection; Be provided with metal inner tube in the glass tube, medium is housed in the metal inner tube; The solar light focusing of reflecting surface reflection is in glass tube.
Solar energy light gathering and heat collecting and storing and releasing system also comprise control system;
The heat energy transmitting device comprises hygrosensor, circulating pump, upper hose and downcomer;
When hygrosensor reached design temperature in the temperature that records medium, control system control circulating pump was delivered to heat storage and/or releasing device with the medium in the metal inner tube by downcomer;
Control system also control circulating pump with the medium transport in heat storage and/or the releasing device to metal inner tube.
In the solar collecting device, reflecting surface is fixed on the top by reflecting surface fixed support and support platform and is provided with on the interior axle of the gear and second bearing, and internal axle sleeve is gone into outer back shaft and by the clutch shaft bearing load-bearing of outer back shaft inwall bottom.
The sun location tracking device comprises tracking transducer, pitching motor tracking means and horizontal motor tracking means;
Tracking transducer is used to detect the azimuth of the sun and the elevation angle of the sun;
The pitching motor tracking means is used under the control of control system adjusting according to the elevation angle of the sun elevation angle of solar collecting device;
Horizontal motor tracking means is used under the control of control system adjusting according to the horizontal angle of the sun horizontal angle of solar collecting device.
External support axle and back-up block are by welding or bolting, back-up block top is clutch shaft bearing, clutch shaft bearing is connected with interior axle, second bearing of interior axle top is connected with support platform, reflecting surface is fixed on support platform by reflecting surface fixed support and pitching motor transmission device, changes the pitching orientation of reflecting surface by axle in changing;
Horizontal motor and speed reducer is fixed on the outer shaft, and the gear on the interior axle is decelerated the gear driven that assembles on the machine and causes that interior axle rotates to change level orientation.
Solar energy light gathering and heat collecting and storing and releasing system also comprise air velocity transducer, are used for the detection limit work wind speed, and control system starts safe mode when reaching capacity wind speed, avoid the destruction of high wind.
The sun location tracking device also comprises stopping means, is used to protect solar energy light gathering and heat collecting and storing and releasing system attitude in correct scope.
The sun location tracking device also comprises the secondary reflection face, be used to protect tracking transducer not disturbed by non-sunshine, and the reflecting part astigmatism is to endothermic tube.
Also comprise three-way valve and evacuated tube, be used for when medium does not reach design temperature that three-way valve passes through evacuated tube emptying upper hose and downcomer under the control of control system.
Thereby the present invention is by making this system more efficient in terms of existing technologies from the motion tracking sun, can reduce the burning and the consumption of non-renewable energy resources such as coal, coal electricity, fuel oil, combustion gas, thereby improve air quality significantly, purify environment for human survival, slow down greenhouse effects and climate change.
Description of drawings
Fig. 1 is the rearview of system provided by the invention;
Fig. 2 is the right view of system provided by the invention;
Fig. 3 is the side view of system provided by the invention.
Among Fig. 1-Fig. 3, the parts that refer to of each Reference numeral are as follows: heat storage tank or heat sink or the two be in conjunction with 1, circulating pump 2, fixed axis 3, three-way valve 4, evacuated tube 5, the following mouth of a river 6, filling pipe end 7, reflecting surface fixed support 8, vacuum layer or air layer 9, reflecting surface back 10, back-up block 11, bearing 12, interior axle 13, support platform 14, the gear 15 at axle top in being fixed on, outer back shaft 16, air velocity transducer 17, horizontal motor tracking means 18, pitching motor tracking means 20, secondary reflection face 23, tracking transducer 24, hygrosensor 25, glass tube walls 26, metal inner tube 27, multi-functional tube 28, downcomer 29, upper hose 30, metal inner tube mouth 31.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Sunshine reflects by direct projection with by reflecting surface, inject the metal inner tube 27 in the glass tube walls 26, water in the metal inner tube 27 or other media that conduct heat fast pass through to absorb the solar energy heating, when hygrosensor records temperature and is design temperature, by circulating pump 2 water in the metal inner tube 27 is passed through downcomer 29, flow in the device 1 of heat storage tank or heat abstractor or both combinations, make its heat transfer, and the water in the device 1 of former heat storage tank or heat abstractor or both combinations is back in the metal inner tube 27 by upper hose 30 and reheats.This process is carried out repeatedly; Heat-conducting liquid when not meeting design temperature in the pipeline will be cooperated emptying by three-way valve 4 and evacuated tube 5.
Reflecting surface 23 is fixed on the top by reflecting surface fixed support 8 and support platform 14 and is provided with on the interior axle 13 of gear and bearing 12, in axle 13 be inserted in outer back shaft 16 and by bearing 12 load-bearing of outer back shaft 16 inwall bottoms, circulating pump 4, three-way valve 4 cooperating when eligible, by the mouth of a river (pipe) up and down to store up, the heat conduction of heat release body or emptying pipe.
Tracking transducer 24 among Fig. 2, the induction solar direction, and, change the direction of reflecting surface by pitching motor tracking means 20 and horizontal motor tracking means 18, and make it always towards the direction of the sun, increase medium heat absorption power.
Horizontal motor rotates and passes through transmission mechanisms such as reductor, gear, bearing and drives interior axle, the azimuth of following the tracks of the sun, pitching motor rotation and the elevation angle of following the tracks of the sun by transmission mechanisms such as reductor, gear, bearing drive reflecting surface fixed mounts;
Control system is independently as the control module of parts such as circulating pump, hygrosensor, anemometer detector, tracking transducer, transmission gear for electric motor.Control system opens and closes tracking transducer according to parameters such as longitude and latitude, time, temperature, wind speed, tracking transducer utilizes No. 5 photosensitive tubes to survey and the transmission ray strength signal, carry out filtration treatment and calculate through the integrated circuit in the control system by the balancing circuitry chip, and according to the result, through amplifying circuit send whether the present light that can directly act on motor available, whether break-make instruction such as needs work and operating attitude of motor.
Hygrosensor is sent to control system with the temperature signal that records, and control system starts circulating pump with the water in the metal inner tube 27 or the device 1 of conduct heat other media fast and be sent to heat storage tank or heat abstractor or both combinations when temperature reaches predetermined value; When temperature did not reach predetermined value, control system was also controlled triple valve by the water of emptying pipe emptying in upper hose and downcomer or other media that conduct heat fast;
Tracking transducer is sent to control system with the azimuth and the elevation angle of the sun, azimuth and elevation angle that azimuth that the control system utilization is subjected to and the horizontal electric machine of elevation angle control and pitching motor device remove to follow the tracks of the sun;
Anemometer detector is sent to control system with the wind velocity signal that records, and when control system reaches capacity wind speed at wind velocity signal, starts safe mode, and horizontal electric machine of control and pitching motor device are in default azimuth and elevation angle.
The local longitude and latitude that longitude and latitude time controller (not shown) is adjusted during according to the initialization control system calculates the sun time of rising and falling automatically and opens and closes tracking control unit and mode of operation.
Horizontal motor, reductor (gear is housed on it) are fixed on the outer shaft, and the gear on the interior axle is decelerated the gear driven that assembles on the machine and causes that interior axle rotates to change level orientation.
Among Fig. 3, air velocity transducer 17 is surveyed this device maximal work wind speed, starts safe mode when reaching, and avoids the destruction of high wind; East, west, bow, face upward four direction and also have stopping means protective device attitude in correct scope; The secondary reflection face is used to protect tracking transducer not disturbed by non-sunshine, and device during special attitude the reflecting part astigmatism to endothermic tube.Arrange cable, temperature sense probe, evacuated tube etc. such as signal in the multi-functional tube 28.
Those skilled in the art can also carry out various modifications to above content under the condition that does not break away from the definite the spirit and scope of the present invention of claims.Therefore scope of the present invention is not limited in above explanation, but determine by the scope of claims.
Claims (10)
1. solar energy light gathering and heat collecting and storing and releasing system is characterized in that, comprising:
Solar collecting device is used for absorbing solar energy and being converted into heat energy by medium;
Heat is stored and/or releasing device, is used for absorbing the heat energy of the medium that reaches design temperature;
The heat energy transmitting device is used for when medium reaches design temperature medium transport to heat being stored and/or releasing device, and the medium transport in heat storage and/or the releasing device is to solar collecting device;
The sun location tracking device is used for the position according to the position adjustment solar collecting device of the sun, makes the direction of solar collecting device towards the sun.
2. solar energy light gathering and heat collecting as claimed in claim 1 and storing and releasing system is characterized in that solar collecting device comprises: reflecting surface and glass tube; Sunshine is injected in the glass tube by direct projection with by the reflecting surface reflection; Be provided with metal inner tube in the glass tube, medium is housed in the metal inner tube; The solar light focusing of reflecting surface reflection is in glass tube.
3. solar energy light gathering and heat collecting as claimed in claim 2 and storing and releasing system is characterized in that solar energy light gathering and heat collecting and storing and releasing system also comprise control system;
The heat energy transmitting device comprises hygrosensor, circulating pump, upper hose and downcomer;
When hygrosensor reached design temperature in the temperature that records medium, control system control circulating pump was delivered to heat storage and/or releasing device with the medium in the metal inner tube by downcomer;
Control system also control circulating pump with the medium transport in heat storage and/or the releasing device to metal inner tube.
4. solar energy light gathering and heat collecting as claimed in claim 3 and storing and releasing system, it is characterized in that, in the solar collecting device, reflecting surface is fixed on the top by reflecting surface fixed support and support platform and is provided with on the interior axle of the gear and second bearing, and internal axle sleeve is gone into outer back shaft and by the clutch shaft bearing load-bearing of outer back shaft inwall bottom.
5. solar energy light gathering and heat collecting as claimed in claim 4 and storing and releasing system is characterized in that, the sun location tracking device comprises tracking transducer, pitching motor tracking means and horizontal motor tracking means;
Tracking transducer is used to detect the azimuth of the sun and the elevation angle of the sun;
The pitching motor tracking means is used under the control of control system adjusting according to the elevation angle of the sun elevation angle of solar collecting device;
Horizontal motor tracking means is used under the control of control system adjusting according to the horizontal angle of the sun horizontal angle of solar collecting device.
6. solar energy light gathering and heat collecting as claimed in claim 5 and storing and releasing system, it is characterized in that, external support axle and back-up block are by welding or bolting, back-up block top is clutch shaft bearing, clutch shaft bearing is connected with interior axle, second bearing of interior axle top is connected with support platform, and reflecting surface is fixed on support platform by reflecting surface fixed support and pitching motor transmission device, changes the pitching orientation of reflecting surface by axle in changing;
Horizontal motor and speed reducer is fixed on the outer shaft, and the gear on the interior axle is decelerated the gear driven that assembles on the machine and causes that interior axle rotates to change level orientation.
7. solar energy light gathering and heat collecting as claimed in claim 5 and storing and releasing system, it is characterized in that solar energy light gathering and heat collecting and storing and releasing system also comprise air velocity transducer, be used for the detection limit work wind speed, control system starts safe mode when reaching capacity wind speed, avoids the destruction of high wind.
8. solar energy light gathering and heat collecting as claimed in claim 1 and storing and releasing system is characterized in that the sun location tracking device also comprises stopping means, are used to protect solar energy light gathering and heat collecting and storing and releasing system attitude in correct scope.
9. solar energy light gathering and heat collecting as claimed in claim 1 and storing and releasing system is characterized in that the sun location tracking device also comprises the secondary reflection face, be used to protect tracking transducer not disturbed by non-sunshine, and the reflecting part astigmatism are to endothermic tube.
10. solar energy light gathering and heat collecting as claimed in claim 3 and storing and releasing system, it is characterized in that, also comprise three-way valve and evacuated tube, be used for when medium does not reach design temperature that three-way valve passes through evacuated tube emptying upper hose and downcomer under the control of control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101366743A CN101556084A (en) | 2009-05-12 | 2009-05-12 | Solar energy light-concentrating heat collecting and storing and releasing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101366743A CN101556084A (en) | 2009-05-12 | 2009-05-12 | Solar energy light-concentrating heat collecting and storing and releasing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101556084A true CN101556084A (en) | 2009-10-14 |
Family
ID=41174293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009101366743A Pending CN101556084A (en) | 2009-05-12 | 2009-05-12 | Solar energy light-concentrating heat collecting and storing and releasing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101556084A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102273389A (en) * | 2010-06-11 | 2011-12-14 | 中国农业科学院农业环境与可持续发展研究所 | Method and system for collecting and increasing heat energy of greenhouse |
| CN112279248A (en) * | 2020-10-21 | 2021-01-29 | 中国科学院广州能源研究所 | Utilize activated carbon preparation system of solar energy heat supply |
| CN114047305A (en) * | 2022-01-14 | 2022-02-15 | 中国农业科学院农业信息研究所 | Three-dimensional measurement system and method for gas concentration of greenhouse |
-
2009
- 2009-05-12 CN CNA2009101366743A patent/CN101556084A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102273389A (en) * | 2010-06-11 | 2011-12-14 | 中国农业科学院农业环境与可持续发展研究所 | Method and system for collecting and increasing heat energy of greenhouse |
| CN112279248A (en) * | 2020-10-21 | 2021-01-29 | 中国科学院广州能源研究所 | Utilize activated carbon preparation system of solar energy heat supply |
| CN114047305A (en) * | 2022-01-14 | 2022-02-15 | 中国农业科学院农业信息研究所 | Three-dimensional measurement system and method for gas concentration of greenhouse |
| CN114047305B (en) * | 2022-01-14 | 2022-07-22 | 中国农业科学院农业信息研究所 | Three-dimensional measurement system and method for gas concentration of greenhouse |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11105535B2 (en) | System and method for collecting solar energy with a stationary thermal storage device | |
| CN102606430B (en) | Separately running disc-type solar concentrated power generating system | |
| CN102889690B (en) | Tank type paraboloid solar concentrating collector system and array thereof | |
| CN103234286B (en) | Two-dimensional tracking type Fresnel solar condenser | |
| CN101556084A (en) | Solar energy light-concentrating heat collecting and storing and releasing system | |
| CN201918922U (en) | Portable Fresnel-lens solar-energy automatic-tracking power-generating and heating dual-purpose device | |
| KR20100103164A (en) | Solar heat power generation methode by thermoelectric generation device on tracking pedestal | |
| WO2012120016A1 (en) | Receiver for a beam down power plant, system with the receiver and use of the system | |
| CN102400868B (en) | Single tower multi-disc type solar power system | |
| CN102466329A (en) | Solar energy collection device | |
| CN204947987U (en) | A kind of square expansion device of solar generating with crank and rocker mechanism and revolute function | |
| CN106369845A (en) | Transmission light-condensation tracking type solar heat collection device | |
| CN207006353U (en) | Heating system | |
| US20160102890A1 (en) | Re-reflecting Paraboloid Dish Collector | |
| CN104913525A (en) | Two-dimensional automatic-sun-tracking trough type solar thermal collector | |
| CN104848563A (en) | Multi-spherical torus three-dimensional linear focusing solar thermal collector | |
| CN204718157U (en) | Two dimension automatic sun tracing trough type solar heat-collector | |
| CN211011959U (en) | Triangular heat collection and power generation integrated system based on linear Fresnel lens | |
| CN201274018Y (en) | Thermal type solar light tracking apparatus | |
| CN209800175U (en) | Solar photo-thermal power generation system | |
| CN203478629U (en) | Light reflecting and focusing solar device capable of automatically controlling to track sun | |
| CN102122176A (en) | Method for tracking sun by using special single axis according to time variable control and high-temperature heat-collecting device | |
| CN109997002B (en) | Solar power station | |
| CN202993605U (en) | Heat reservoir for reserving solar energy and solar utilization device | |
| WO2011060609A1 (en) | Water-saving type solar energy heat power generating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20091014 |