CN208635348U - Solar tracking high-efficient flat-plate solar thermal collector - Google Patents
Solar tracking high-efficient flat-plate solar thermal collector Download PDFInfo
- Publication number
- CN208635348U CN208635348U CN201820595906.6U CN201820595906U CN208635348U CN 208635348 U CN208635348 U CN 208635348U CN 201820595906 U CN201820595906 U CN 201820595906U CN 208635348 U CN208635348 U CN 208635348U
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- CN
- China
- Prior art keywords
- heat absorbing
- absorbing fins
- lead screw
- heat
- transmission axis
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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.)
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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
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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
Abstract
The utility model discloses a kind of solar tracking high-efficient flat-plate solar thermal collectors, the heat absorbing fins (5) of the heat collector are movable heat absorbing fins, and optical sensor (7) are set on one piece of heat absorbing fins (5) wherein, lead screw transmission axis (4) are set in square border (2) and positioned at frame (2) lower part, heat absorbing fins (5) are connect by gear (3) with lead screw transmission axis (4), and lead screw transmission axis (4) is by stepper motor (8), controller (10) control rotation.The utility model changes the structure of the heat absorption core component heat absorbing fins (5) of flat plate collector, make it possible to tracking sun rotation, it always is in an angle of 90 degrees with sunlight, maintain heat absorbing fins (5) the plane moment tracking sun, it ensure that maximum collector area, collecting efficiency is improved, energy conservation and environmental protection reduces use cost.
Description
Technical field
The utility model belongs to solar collecting device, especially a kind of energy conservation and environmental protection, improves solar energy heating efficiency, drop
The solar tracking high-efficient flat-plate solar thermal collector of low use cost.
Background technique
China's most area sunlight is resourceful, has 2/3rds regional year solar irradiation to be greater than 502kj/ ㎡,
At 2000 hours or more, solar energy increasingly obtained people's as a kind of green renewable new energy for year sunshine time
Pay attention to.Currently, the flat plate collector that skyscraper resident's hot water uses mostly is mounted on building wall, setting angle is greatly then
It is beautiful to influence building, setting angle is small, Heat-collecting effect is influenced, and be all fixed and invariable, since heat collector is a plane
Heat collector, collecting efficiency is extremely low when the sun deviates high noon, in order to reach terminal using effect, can only enable auxiliary energy
Source, to improve use cost.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of energy conservation and environmental protections, and collecting efficiency is high, can substantially reduce
The solar tracking high-efficient flat-plate solar thermal collector of use cost.
The technology employed by the present utility model is solar tracking high-efficient flat-plate solar thermal collector includes square border, glass
Glass front shroud, backboard, Zhi Liuguan, upper collecting pipe, lower collecting pipe, several heat absorbing fins, it is characterised in that: the heat absorbing fins are
Movable heat absorbing fins, and optical sensor is set on one of heat absorbing fins, in the square border and it is located at frame
Lower part sets lead screw transmission axis, and the heat absorbing fins are by gear and the lead screw transmission axis connection, and the lead screw transmission axis is by step
Into motor, controller control rotation.
A kind of improvement project as the utility model: the stepper motor, controller also connect with battery and photocell
It connects.
Another improvement project as the utility model: the photocell is to be assembled in glass front shroud surface and position
In the heat collector side.
Another improvement project as the utility model: the Zhi Liuguan is embedded in the radial direction of the movable heat absorbing fins
Intermediate position, and the upper end Zhi Liuguan is connected to the upper collecting pipe, and the lower end Zhi Liuguan is connected to the lower collecting pipe.
Present invention has the advantages that the utility model changes the knot of the heat absorption core component heat absorbing fins of flat plate collector
Structure makes it possible to tracking sun rotation, is in always an angle of 90 degrees with sunlight, maintains the heat absorbing fins plane moment tracking sun,
It ensure that maximum collector area, improve collecting efficiency, energy conservation and environmental protection reduces use cost.
Detailed description of the invention
Fig. 1 is the utility model solar tracking high-efficient flat-plate solar thermal collector structural schematic diagram.
Fig. 2 is the utility model solar tracking high-efficient flat-plate solar thermal collector general assembly drawing.
Fig. 3 is the Technology Roadmap of the utility model solar tracking high-efficient flat-plate solar thermal collector.
Lower collecting pipe 1；Frame 2；Gear 3；Lead screw transmission axis 4；Movable heat absorbing fins 5；Zhi Liuguan 6；Optical sensor 7；Step
Into motor 8；Battery 9；Controller 10；Photocell 11；Upper collecting pipe 12；Glass front shroud 13.
Specific embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, the utility model be utilized sun-following device to heat collector heat absorbing fins 5 carry out sunlight with
Track realizes that maximum area sunlight absorbs, improves heat collector collecting efficiency.The utility model solar tracking high-efficient flat-plate solar energy heating
Device, periphery are square border 2, and frame 2 includes thermal insulation material, towards sunny side glazed front shroud 13 in frame 2, and frame 2
Rear side dark side studs with backboard, and upper collecting pipe 12, lower collecting pipe 1 are separately mounted in its frame 2, in each 5 diameter of heat absorbing fins
Zhi Liuguan 6 is inlayed to middle part, Zhi Liuguan 6 is connected to upper collecting pipe 12, lower collecting pipe 1.The utility model is by heat absorbing fins
Movable heat absorbing fins 5 are set as, optical sensor 7 is vertically mounted on one of heat absorbing fins 5, in square border 2 and is located at
2 lower part of frame sets lead screw transmission axis 4, and 5 lower end of heat absorbing fins is connect by gear 3 with lead screw transmission axis 4, and on heat absorbing fins 5
End connect by bearings base parts such as anti-dislocation snap rings with upper collecting pipe 12 or square border 2, Lai Shixian heat absorbing fins 5 with day
Rotation, lead screw transmission axis 4 provides power by stepper motor 8, and stepper motor 8 is controlled by controller 10, stepper motor 8, control
Device 10 processed connect to give with battery 9 and photocell 11 again powers.Optical sensor 7 carries out lateral detection to position of sun, works as sun
Most for setting controller 10 without output, stepper motor 8 is in stops shape to its output voltage signal by force when on light direct beam to optical sensor 7
State；When sunlight deviates optical sensor 7, its output voltage signal, which dies down, sets the output of controller 10, and stepper motor 8 is according to control
10 program of device rotates forward, and drives the direction conversion angle westwards of heat absorbing fins 5 by lead screw transmission axis 4, is mounted on heat absorbing fins 5 at this time
On optical sensor 7 it is synchronous also convert angle, stop when being directed at sunlight, conversely, similarly, lead screw transmission axis 4 can drive heat absorption fins
5 solar tracking of heat absorbing fins is realized in direction conversion angle, so movement to piece 5 eastwards, is reached maximum area and is absorbed sunlight, improves heat collector
Collecting efficiency.Tightly assembling neither influences heat-transfer effect and can be flexibly the movable heat absorbing fins 5 and Zhi Liuguan 6 of the utility model
Rotation, and multiple heat absorbing fins 5 are to be worked by the combination of lead screw transmission axis 4 and gear 3 with angle linkage.Sun-following device is used
Electricity is entirely to be provided by photocell 11 and battery 9.
The basic functional principle of the utility model is: in use, heat transfer medium is distributed to each branch flow tube by lower collecting pipe 1
6 enter collecting pipe 12, form a closed circuit circulatory system subsequently into heat accumulation or with thermal, heat-storing device can be water
Case, there is coil pipe inside water tank, and upper collecting pipe 12, a lower collecting pipe 1 for the inlet and outlet of coil pipe and practical new heat collector is connected just
It is formed closed circuit, is also needed plus a set of circulating pump when necessary.
5 solar tracking of heat absorbing fins of the utility model obtains maximum heat and passes to the Zhi Liuguan 6 for being embedded in inside, makes tributary
Medium inside pipe 6 heats rapidly, and then n Zhi Liuguan 6 is flowed to the output of collecting pipe 12.
The program that the controller 10 of the utility model is incorporated into can realize that post sunset can make 5 auto-returned sunrise of heat absorbing fins
Place, can realize the uninterrupted retrieval to sunlight when cloudy, without sunlight heat absorbing fins 5 are in situ motionless, directly chase after when having sunlight
Track.
11 component of photocell is embedded in 2 the inside of heat collector frame, and directly absorption sunlight issues electrical energy for storage in battery 9
In, electric energy is provided for sun tracking system and 15 successive cloudy days is kept to work normally.
The solar tracking high-efficient flat-plate solar thermal collector of the utility model respectively has an inlet and outlet, can be collected with one
Hot device or multiple heat collector series and parallels use.
The solar tracking high-efficient flat-plate solar thermal collector setting angle of the utility model is unrestricted, can both be laid in building wall
It can also be also applied to build in addition to being used in terms of building domestic hot-water with angled installation, the flat-plate solar collector on wall
The fields such as heat supply heating, hot-air seasoning can be improved 20% or more collecting efficiency than ordinary flat solar thermal collector, substantially reduce
Use cost.
Claims (4)
1. a kind of solar tracking high-efficient flat-plate solar thermal collector, including square border, glass front shroud, backboard, Zhi Liuguan, upper confluence
Pipe, lower collecting pipe, several heat absorbing fins, it is characterised in that: the heat absorbing fins (5) are movable heat absorbing fins, and described
Optical sensor (7) are set on one of heat absorbing fins (5), set lead screw in the square border (2) and positioned at frame (2) lower part
Transmission shaft (4), the heat absorbing fins (5) are connect by gear (3) with the lead screw transmission axis (4), the lead screw transmission axis (4)
By stepper motor (8), controller (10) control rotation.
2. solar tracking high-efficient flat-plate solar thermal collector according to claim 1, it is characterised in that: the stepper motor (8), control
Device (10) processed also connect with battery (9) and photocell (11).
3. solar tracking high-efficient flat-plate solar thermal collector according to claim 2, it is characterised in that: the photocell (11) is dress
Embedded in glass front shroud (13) surface and it is located at the heat collector side.
4. solar tracking high-efficient flat-plate solar thermal collector according to claim 1 or claim 2, it is characterised in that: Zhi Liuguan (6) edge
Embedded in the radial intermediate position of the movable heat absorbing fins (5), and Zhi Liuguan (6) upper end connects with the upper collecting pipe (12)
It is logical, and Zhi Liuguan (6) lower end is connected to the lower collecting pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820595906.6U CN208635348U (en) | 2018-04-25 | 2018-04-25 | Solar tracking high-efficient flat-plate solar thermal collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820595906.6U CN208635348U (en) | 2018-04-25 | 2018-04-25 | Solar tracking high-efficient flat-plate solar thermal collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208635348U true CN208635348U (en) | 2019-03-22 |
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ID=65732846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820595906.6U Active CN208635348U (en) | 2018-04-25 | 2018-04-25 | Solar tracking high-efficient flat-plate solar thermal collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208635348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362011A (en) * | 2018-04-25 | 2018-08-03 | 邢台虹光节能工程有限公司 | Solar tracking high-efficient flat-plate solar thermal collector |
-
2018
- 2018-04-25 CN CN201820595906.6U patent/CN208635348U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362011A (en) * | 2018-04-25 | 2018-08-03 | 邢台虹光节能工程有限公司 | Solar tracking high-efficient flat-plate solar thermal collector |
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