CN2926931Y - Mechanical controller for tracking solar position automatically - Google Patents
Mechanical controller for tracking solar position automatically Download PDFInfo
- Publication number
- CN2926931Y CN2926931Y CNU2006201175428U CN200620117542U CN2926931Y CN 2926931 Y CN2926931 Y CN 2926931Y CN U2006201175428 U CNU2006201175428 U CN U2006201175428U CN 200620117542 U CN200620117542 U CN 200620117542U CN 2926931 Y CN2926931 Y CN 2926931Y
- Authority
- CN
- China
- Prior art keywords
- temperature
- solar energy
- sun
- energy heat
- tracking device
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S50/00—Arrangements for controlling solar heat collectors
- F24S50/20—Arrangements for controlling solar heat collectors for tracking
-
- 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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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Position Or Direction (AREA)
Abstract
The utility model relates to a mechanical sun position automatic tracking control device which has a structure as below: shades and four groups of sun solar- powered heating devices is set to synchronously rotate with a sun position tracking device, the solar- powered heating devices are provided beside the shades whose sides with solar- powered heating devices are set to be separately toward the top, bottom, left and right- four directions of the sun position tracking device, each group of solar- powered heating device is conjointly provided with a thermo- bulb by the way of heat transfer, the thermo- bulb is communicated with a heat- actuated cavity, the reciprocation part of the heat- actuated cavity is connected with a drive mechanism which is connected with the sun position tracking device by a rotation moment, the internal thermo- bulb and the internal heat- actuated cavity as well as the communicating channel between the thermo- bulb and the heat- actuated cavity are filled with heat- actuated reagent, the sun position tracking device can be set with rotation. The device has a simple structure, a motion base on the solar power, no electron components, no operation costs, a good control property, a high servo accuracy which can be extensively applied to the field of the solar- powered energy utilization.
Description
Technical field
The utility model relates to a kind of mechanical type position of sun automatic tracking control apparatus, and just relating to a kind of specifically is the positional servosystem of the automatic tracking position of sun of dynamic Control sun location tracking device with solar energy.
Background technology
At present, the position of sun automatic tracking control apparatus is electronic control type basically, its complex structure, and equipment and operating cost height need power supply that power is provided.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure in order to overcome above-mentioned weak point of the prior art exactly, and equipment and operating cost are low, not electricity consumption, but be the mechanical type position of sun automatic tracking control apparatus of power with solar energy.
The purpose of this utility model realizes by following measure: a kind of mechanical type position of sun automatic tracking control apparatus, it is characterized in that, shade and two groups of solar energy heat collectors and sun location tracking device rotate setting synchronously, solar energy heat collector is arranged on the shade side, shade has the side left and the right-hand setting of position tracking means sunward of solar energy heat collector, close setting corresponding to arbitrary group of two groups of solar energy heat collectors with thermaltransmission mode and temperature-sensitive inclusion, the temperature-sensitive bag is communicated with the temperature-sensitive chamber, the moved back and forth part in temperature-sensitive chamber is connected with transmission mechanism, transmission mechanism is connected sun location tracking device lateral turning cylinder side, reach in temperature-sensitive bag and the temperature-sensitive chamber and charge temperature sensing agent in the communication passage between the two, the sun location tracking device can rotate setting, wherein, temperature-sensitive bag and temperature-sensitive chamber are the objects with a constant volume, the temperature-sensitive chamber has the part of can moving back and forth and its can move back and forth part to move back and forth under active force, and temperature sensing agent is can vary with temperature the material that its pressure changes waiting under the appearance condition.
In order to realize tracking to the position of sun height, on the basis of said apparatus, set up shade and two groups of solar energy heat collectors with the rotation synchronously of sun location tracking device, solar energy heat collector is arranged on the shade side, shade has the side above and below of the position tracking means setting sunward respectively of solar energy heat collector, close setting corresponding to arbitrary group of two groups of solar energy heat collector with thermaltransmission mode and temperature-sensitive inclusion, the temperature-sensitive bag is communicated with the temperature-sensitive chamber, the moved back and forth part in temperature-sensitive chamber is connected with transmission mechanism, and transmission mechanism is connected the vertical turning cylinder side of sun location tracking device.
Design principle of the present utility model is: according to the material thermal phenomenon, the temperature-sensitive bag, temperature-sensitive chamber and the temperature sensing agent that wherein charges are formed the temperature and pressure converting member and as the power of whole system device, solar energy heat collector, the setting of temperature-sensitive bag and shade makes the continuous variation corresponding to position of sun, four groups of solar energy heat collectors are accepted the solar light irradiation area all respective change, and make the temperature sensing agent temperature in the temperature-sensitive bag with its corresponding setting that different variations be arranged, temperature sensing agent generation states of matter variation or thermal expansion thereby pressure change, thereby can make the sun location tracking device carry out laterally changing with vertical rotating torque of rotating, the sun location tracking device is to the direction motion that reduces moment difference, it is identical to accept the solar light irradiation area up to four groups of solar energy heat collectors, the suffered rotating torque algebraical sum of sun location tracking device this moment is zero, and the sun location tracking device is in poised state.
Mechanical type position of sun automatic tracking control apparatus provided by the utility model, simple in structure, fully without electronic devices and components, equipment cost is low, no operating cost, control performance is good, the servo accuracy height.
Description of drawings
Accompanying drawing is the structural representation of the utility model embodiment.
1,2,3,4, be solar energy heat collector among the figure:, 5, the 6, the 7th, shade, the 8th, oscillating motor, the 9th, the linear reciprocating motion hydraulic cylinder, the 10th, the piston rod of linear reciprocating motion hydraulic cylinder 9, the 11st, sun location tracking device, the 12,13,14, the 15th, temperature-sensitive bag, the 16th, support bar, the 17th, the swing output shaft of oscillating motor 8.
The specific embodiment
Below in conjunction with the embodiment accompanying drawing the utility model is further described.
Embodiment: referring to accompanying drawing, four groups of solar energy heat collectors 1,2,3,4 and shade 5,6,7 are fixedly mounted on sun location tracking device 11 left sides respectively, top and three positions, right side, temperature- sensitive bag 12,13,14,15 are installed in solar energy heat collector 1 respectively, 2,3, in 4, temperature-sensitive bag 12,15 are communicated with 8 two liquid in-out mouths of oscillating motor respectively, temperature- sensitive bag 13,14 are communicated with 9 two liquid in-out mouths of linear reciprocating motion hydraulic cylinder respectively, oscillating motor 8 fixedly installs, piston rod 10 and support bar 16 are rotationally connected with sun location tracking device 11, oscillating motor 8 swing output shafts 17 and support bar 16, the cylinder barrel of hydraulic cylinder 9 is fixedly connected, temperature- sensitive bag 12,13,14,15 and hydraulic cylinder 8, charge liquid dichlorodifluoromethane (freon) in 9 cylinder barrels as temperature sensing agent, temperature sensing agent is not full of, wherein, the temperature-sensitive chamber is respectively the piston of oscillating motor 8 and linear reciprocating motion hydraulic cylinder 9 and the cavity that the hydraulic cylinder cylinder barrel forms, the moved back and forth part in temperature-sensitive chamber is the piston of hydraulic cylinder, and transmission mechanism is respectively the pinion and rack of oscillating motor 8 and the piston rod 10 of swing output shaft 17 and linear reciprocating motion hydraulic cylinder 9.
The course of work of the present utility model is such: morning, the sun comes up in the east, if this moment sun location tracking device 11 support bar 16 sides are arranged just is being that sun location tracking device 11 is back to east towards east, rotation along with the sun, the light-receiving area of solar energy heat collector 1 is gradually greater than the light-receiving area of solar energy heat collector 4, the temperature rise speed of temperature sensing agent is greater than the temperature rise speed of temperature sensing agent in the temperature-sensitive bag 15 in the temperature-sensitive bag 12, the saturated pressure of temperature sensing agent is greater than the saturated pressure of temperature sensing agent in the temperature-sensitive bag 15 in the temperature-sensitive bag 12, the piston of oscillating motor 8 moves under differential pressure action and drives swing output shaft 17 by pinion and rack and counterclockwise rotates until solar energy heat collector 1,4 light-receiving area is identical, this moment, sun location tracking device 11 was just over against shining upon direction, then, rotation along with the sun, temperature rise speed is greater than temperature rise speed in the solar energy heat collector 1 in the solar energy heat collector 4, corresponding control sun location tracking device 11 clockwise directions rotate, thereby realize servo tracking control to the rotation of position of sun east-west direction, in like manner, solar energy heat collector 2,3 corresponding controls are to the servo tracking of position of sun height, when cloudy day or other complicated Changes in weather, no matter the sun occurs from any position, solar energy heat collector 1,4 always have one group can receive solar radiation, as long as so solar radiation is arranged, sun location tracking device 11 is tracking position of sun automatically.
Claims (2)
1. mechanical type position of sun automatic tracking control apparatus, it is characterized in that, shade (5), (7) and two groups of solar energy heat collectors (1), (4) rotate setting synchronously with sun location tracking device (11), solar energy heat collector (1), (4) be arranged on shade (5), (7) side, shade (5), (7) solar energy heat collector (1) is arranged, (4) side is the left and the right-hand setting of position tracking means (11) sunward, corresponding to two groups of solar energy heat collectors (1), (4) arbitrary group with thermaltransmission mode and temperature-sensitive bag (12), (15) in conjunction with being provided with, the temperature-sensitive bag is communicated with the temperature-sensitive chamber, the moved back and forth part in temperature-sensitive chamber is connected with transmission mechanism, transmission mechanism is connected sun location tracking device (11) lateral rotation axle side, temperature-sensitive bag and temperature-sensitive chamber reach and charge temperature sensing agent in the communication passage between the two, sun location tracking device (11) can rotate setting, wherein, temperature-sensitive bag and temperature-sensitive chamber are the objects with a constant volume, the temperature-sensitive chamber has the part of can moving back and forth and its can move back and forth part to move back and forth under active force, and temperature sensing agent is can vary with temperature the material that its pressure changes waiting under the appearance condition.
2. a kind of mechanical type position of sun automatic tracking control apparatus according to claim 1, it is characterized in that, set up shade (6) and two groups of solar energy heat collectors (2) with sun location tracking device (11) rotation synchronously, (3), solar energy heat collector (2), (3) be arranged on shade (6) side, shade (6) has solar energy heat collector (2), (3) side is the above and below of position tracking means (11) setting sunward respectively, corresponding to two groups of solar energy heat collectors (2), (3) arbitrary group with thermaltransmission mode and temperature-sensitive bag (13), (14) in conjunction with being provided with, temperature-sensitive bag (13), (14) be communicated with the temperature-sensitive chamber, the moved back and forth part in temperature-sensitive chamber is connected with transmission mechanism, and transmission mechanism is connected the vertical turning cylinder side of sun location tracking device (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201175428U CN2926931Y (en) | 2006-05-29 | 2006-05-29 | Mechanical controller for tracking solar position automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201175428U CN2926931Y (en) | 2006-05-29 | 2006-05-29 | Mechanical controller for tracking solar position automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2926931Y true CN2926931Y (en) | 2007-07-25 |
Family
ID=38281179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201175428U Expired - Fee Related CN2926931Y (en) | 2006-05-29 | 2006-05-29 | Mechanical controller for tracking solar position automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2926931Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950179A (en) * | 2010-09-27 | 2011-01-19 | 洛阳博联新能源科技开发有限公司 | Bionic unpowered fully automatic solar tracking system |
| CN111595033A (en) * | 2020-06-11 | 2020-08-28 | 北京启迪华腾科技开发有限公司 | Self-balancing solar collector preventing empty sunning and closed sunning |
-
2006
- 2006-05-29 CN CNU2006201175428U patent/CN2926931Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950179A (en) * | 2010-09-27 | 2011-01-19 | 洛阳博联新能源科技开发有限公司 | Bionic unpowered fully automatic solar tracking system |
| CN101950179B (en) * | 2010-09-27 | 2012-07-25 | 洛阳博联新能源科技开发有限公司 | Bionic unpowered fully automatic solar tracking system |
| CN111595033A (en) * | 2020-06-11 | 2020-08-28 | 北京启迪华腾科技开发有限公司 | Self-balancing solar collector preventing empty sunning and closed sunning |
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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 |