CN208124656U - A kind of solar energy heat collector of controllable temperature - Google Patents
A kind of solar energy heat collector of controllable temperature Download PDFInfo
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- CN208124656U CN208124656U CN201820489248.2U CN201820489248U CN208124656U CN 208124656 U CN208124656 U CN 208124656U CN 201820489248 U CN201820489248 U CN 201820489248U CN 208124656 U CN208124656 U CN 208124656U
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- heavy curtain
- dish
- sun
- reflecting plate
- sunshade
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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
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/133—Renewable energy sources, e.g. sunlight
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Abstract
The utility model discloses a kind of solar energy heat collector of controllable temperature, which includes dish-shaped reflecting plate, heat collecting module, sun-shading device, control unit and storage unit.The dish reflecting plate includes the frame with plate structure and the spaced multiple reflecting mirrors of circumferencial direction by frame；Driver is installed on dish-shaped reflecting plate, for tracking the sun.Sun-shading device setting is on dish-shaped reflecting plate or between dish-shaped reflecting plate and heat collecting module；The sun-shading device includes sunshade heavy curtain and driving portion；Each sunshade heavy curtain of driving portion independent control.The collection area of dish-shaped reflecting plate can be adjusted by sun-shading device, and the solar energy that heat collecting module receives, which also can according to need, to be adjusted.By the sunlight exposure controlled and received, thus regulate and control absorb solar energy amount, with maintain reformer reactor running temperature within the temperature range of optimum, so that reducing reactor burns phenomenon, inhibit the generation of carbide.
Description
Technical field
The utility model relates to solar energy heating technical field, the solar energy heat collector of specifically a kind of controllable temperature.
Background technique
Solar energy is a kind of clean, efficient and never-exhausted new energy.Currently, national governments are all by solar energy resources benefit
It is used as the important content of National Sustainable Development Strategies.Solar energy composite using the development of low-carbon economy is met, be it is sustainable,
Energy-saving and emission-reduction product is the opportunity of renewable energy industry development.Solar energy industry is huge, and market development has great
Potentiality.Chinese Government will support energetically the development of solar energy industry in " 13 " are planned, and put into effect a series of policies, especially
It is the high-end equipment of solar energy heat utilization, to build a resource-conserving and environment-friendly society, enhances the capability of sustainable development.
Based on this, comes on stage successively get close to natural product using the various of solar energy recently.Wherein, it collects solar energy and is converted to this
The technology that electric energy or hot water for life and heating heat source use is developed.
Solar energy heat collector, including forming the pipeline of fluid circulation by collecting plate by certain specification formation collecting plate,
Fluid is heated will pass through the radiant heat of the sun.Solar energy heat collector can usually divide according to the geometry of optically focused form
For PTC (ParabolicTroughConcentrator) type, CPC (Compou ndParabolicConcentrator), parabolic
Line dish (ParabolicDish) etc..The equipment of parabolic dish heat collector be by can correct tracking position of sun 2 axis
(azimuth, elevation angle) method, obtains the device of high concentration degree bring high temperature, and can produce electric power using this high temperature.
The shape of the condenser of parabolic dish heat collector is 360 °.And being incident on this paraboloidal sunlight has sunlight
It is reflected into the characteristic of parabolic focus.Incident sunlight is a cell on such face, the property with reflected sunlight
Matter.Compared with wide paraboloid area, the focus area area that reflected light focuses is small.Therefore, with other heat collector phases
Than having the advantages that concentration degree is very big and heat loss is small.Moreover, dish-shaped heat collector has compared with other heat collectors
The small advantage of mounting area can solve the problem of installation land used is brought.
However, if heating the reactor for the reformer installed in fuel cell using dish-shaped heat collector, reactor
Running temperature then can only generate variation with the variation of the heat-collecting capacity of dish-shaped heat collector.Therefore, the running temperature of reactor
It is difficult to maintain optimal temperature, causes the inside of reactor just to will appear and burn phenomenon (or caulk phenomenon), thus in causing
Portion accumulates the problem of carbide.
Utility model content
To solve the deficiencies in the prior art, the utility model provides a kind of solar energy heat collector of controllable temperature.
The utility model solve the technical problem technical solution be：Design a kind of solar energy heating dress of controllable temperature
It sets, which is characterized in that the solar energy heat collector includes dish-shaped reflecting plate, heat collecting module, sun-shading device, control unit and storage unit.
The dish reflecting plate includes having the frame of plate structure and spaced multiple by the circumferencial direction of frame
Reflecting mirror；Driver is installed on dish-shaped reflecting plate, for tracking the sun.
Heat collecting module is fixed in auxiliary frame, and auxiliary frame is set on frame and can be rotated with opposing frame；Thermal-arrest
Module includes the reformer reactor set inside it；Sun-shading device is arranged on dish-shaped reflecting plate or dish-shaped reflecting plate and collection hot-die
Between block；The sun-shading device includes sunshade heavy curtain and driving portion；Each sunshade heavy curtain of driving portion independent control.
Temperature-sensing probe, driving portion, storage unit inside driver, reformer reactor are electrically connected with control unit；It reforms
The running temperature of device reactor is 870~1400 DEG C, and running temperature is stored in storage unit；If the running temperature of reformer reactor
At 870 DEG C hereinafter, control unit, which will control driving portion, rolls sunshade heavy curtain, to increase the optically focused of dish-shaped reflecting plate or heat collecting module
Area；If the running temperature of the reactor of reformer is at 1400 DEG C or more, control unit will control driving portion and open sunshade heavy curtain, with
Just the collection area of dish-shaped reflecting plate or heat collecting module is reduced.
Compared with prior art, the collection area of dish-shaped reflecting plate can be in the utility model dish solar energy heat collector
By being adjusted by sun-shading device, the solar energy that heat collecting module receives, which also can according to need, to be adjusted.By controlling and receiving
The sunlight exposure arrived, thus regulate and control absorb solar energy amount, with maintain reformer reactor running temperature most suitable
Within the scope of suitable temperature, phenomenon is burnt in reactor to reduce generation, inhibits the generation of carbide.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of embodiment of the utility model.
Fig. 2 is a kind of control flow block diagram of embodiment of the utility model.
Fig. 3 is the sun-shading device structural schematic diagram of embodiment illustrated in fig. 1.
Fig. 4 is the sun-shading device structural schematic diagram of the utility model another kind embodiment.
Fig. 5 is the sun-shading device structural schematic diagram of the third embodiment of the utility model.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
The utility model provides a kind of solar energy heat collector (referring to Fig. 1-5) of controllable temperature, the solar energy heat collector
It (100) include dish-shaped reflecting plate (110), heat collecting module (120), sun-shading device (130), control unit (140) and storage unit (150).
The dish reflecting plate (110) includes the frame (111) with plate structure and the circumferencial direction by frame (111)
Spaced multiple reflecting mirrors (112).Driver is installed on dish-shaped reflecting plate (110), for tracking the sun.
Heat collecting module (120) is fixed in auxiliary frame (125), and auxiliary frame (125) is set on frame (111) and can
With opposing frame (111) rotation.Heat collecting module (120) includes the reformer reactor set inside it.Sun-shading device (130) setting
On dish-shaped reflecting plate (110) or between dish-shaped reflecting plate (110) and heat collecting module (120).The sun-shading device (130) includes hiding
Positive heavy curtain (135) and driving portion (139).Each sunshade heavy curtain (135) of driving portion (139) independent control.
Temperature-sensing probe, driving portion (139), storage unit (150) inside driver, reformer reactor are and control unit
(140) it is electrically connected.The running temperature of reformer reactor is 870~1400 DEG C, and running temperature is stored in storage unit (150).If
The running temperature of reformer reactor is at 870 DEG C hereinafter, control unit (140), which will control driving portion (139), rolls sunshade heavy curtain
(135), to increase the collection area of dish-shaped reflecting plate (110) or heat collecting module (120).If the operation of the reactor of reformer
At 1400 DEG C or more, control unit (140) will control driving portion (139) and open sunshade heavy curtain (135) temperature, dish-shaped anti-to reduce
Penetrate plate (110 or heat collecting module (120) collection area.As noted previously, as adjustable dish reflecting plate (110) or thermal-arrest
The collection area of module (120), therefore, the running temperature of the reactor of reformer can maintain in most suitable temperature range.
It reduces as a result, and occurs to burn phenomenon in reactor, the generation of carbide can also be inhibited.
Reformer reactor generates hydrogen using biogas and carbon dioxide.At this point, needing thermal energy to generate hydrogen.Weight
Whole device reactor is exactly using the solar energy collected as thermal energy.It in the present embodiment, is natural pond as the supply gas of reactor
Gas and carbon dioxide.But the utility model is not limited thereto, and a variety of supply gases can be used.That is, the confession as reactor
To gas, it is possible to using vapor to substitute carbon dioxide, and methanol or ethyl alcohol be utilized to substitute biogas.
The sun-shading device can realize in a variety of forms, as shown in Figure 1, the sun-shading device (130) include sunshade heavy curtain (135) and
Driving portion (139), sunshade heavy curtain (135) are separately positioned on mirror (112).The driving portion (139) includes being installed on respectively
The driving engine (not shown) of the gabarit part of reflecting mirror (112)；By the rotation (not shown) of driving engine, with roller shutter side
The reel (131) of sunshade heavy curtain (112) is rolled or be unfolded to formula；Along sunshade heavy curtain (112) two sides install rail portion (132) and
It is fixed on the guide rail that the end of sunshade heavy curtain (135), both ends follows track portion (132) is mobile, moves forward or back sunshade heavy curtain (135)
Component (133).
The rail portion (133) includes hollow first connecting rod (not identifying drawing symbol)；It is inserted into first connecting rod and does
The second connecting rod (not identifying drawing symbol) of gliding motility；And be installed on first connecting rod inner end and second connecting rod it is outer
Between portion end, the spring member (not shown) of telescopic rail component (133) length.By spring member, engine is driven (not scheme
Show) positive rotation turns on sunshade heavy curtain (135), and driving engine (not shown) reverse rotation then rolls sunshade heavy curtain (135).
The sun-shading device can also have structure as shown in Figure 4.The sun-shading device (230) includes sunshade heavy curtain (235) and driving
Portion (239), the driving portion (239) include the rail portion (232) along the installation of sunshade heavy curtain (235) two sides；It is fixed on sunshade heavy curtain
(235) end, both ends follows track portion (232) movement, the guide rail component (233) for making sunshade heavy curtain (235) forward or backward；Make
The cylinder part (234) that guide rail component (233) moves forward or back.Cylinder part (234) pushes guide rail component (233), sunshade heavy curtain (235)
It will be opened, cylinder part (234) pulls guide rail component (233), and sunshade heavy curtain (235) will be folded with stretch mode.This reality
It applies in example, cylinder part (234) only has simple front and back into construction, but cylinder part (234) can also have the machinery of rod mechanism
Arm configuration.
The sun-shading device can also have structure as shown in Figure 5, and the sun-shading device (330) includes sunshade heavy curtain (335) and driving
Portion (339), sunshade heavy curtain (335) are fixed between heat collecting module (320) and dish-shaped reflecting plate (310) and close to heat collecting module
(320), reception is blocked or opened to driving portion (339) setting too by mobile sunshade heavy curtain (335) in the end of sunshade heavy curtain (335)
Sunlight, to adjust the incident area for the sunlight for being incident on heat collecting module (320), to realize solar energy heat collector (300) temperature
Spend adjustable function.As described above, the heat collecting module relatively small compared with dish-shaped reflecting plate (310) by control in the present embodiment
(320) running temperature of the reactor of reformer is maintained at optimum state by sun light entry area.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng
The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all wrap
Containing being within the protection scope of the utility model.
Claims (4)
1. a kind of solar energy heat collector of controllable temperature, which is characterized in that the solar energy heat collector includes dish-shaped reflecting plate, collection
Thermal modules, sun-shading device, control unit and storage unit；
The dish reflecting plate includes the frame with plate structure and the spaced multiple reflections of circumferencial direction by frame
Mirror；Driver is installed on dish-shaped reflecting plate, for tracking the sun；
Heat collecting module is fixed in auxiliary frame, and auxiliary frame is set on frame and can be rotated with opposing frame；Heat collecting module
Comprising setting reformer reactor inside it；Sun-shading device be arranged on dish-shaped reflecting plate or dish-shaped reflecting plate and heat collecting module it
Between；The sun-shading device includes sunshade heavy curtain and driving portion；Each sunshade heavy curtain of driving portion independent control；
Temperature-sensing probe, driving portion, storage unit inside driver, reformer reactor are electrically connected with control unit；Reformer is anti-
The running temperature for answering device is 870~1400 DEG C, and running temperature is stored in storage unit；If the running temperature of reformer reactor exists
870 DEG C are rolled sunshade heavy curtain hereinafter, control unit will control driving portion, to increase the caustic surface of dish-shaped reflecting plate or heat collecting module
Product；If the running temperature of the reactor of reformer is at 1400 DEG C or more, control unit will control driving portion and open sunshade heavy curtain, so as to
Reduce the collection area of dish-shaped reflecting plate or heat collecting module.
2. a kind of solar energy heat collector of controllable temperature according to claim 1, which is characterized in that the sun-shading device includes
Sunshade heavy curtain and driving portion, sunshade heavy curtain are separately positioned on mirror；The driving portion includes the gabarit for being installed on each reflecting mirror
Partial driving engine；Pass through the reel for driving engine rotation, sunshade heavy curtain being rolled or be unfolded in a manner of roller shutter；Along screening
The rail portion of the two sides installation of positive heavy curtain and be fixed on the end of sunshade heavy curtain, both ends follows track portion is mobile, make sunshade heavy curtain advance or
The guide rail component of retrogressing；
The rail portion includes hollow first connecting rod；It is inserted into the second connecting rod that gliding motility is done in first connecting rod；And peace
Inner end loaded on first connecting rod and between the outer end of second connecting rod, the spring member of telescopic rail component length；It is logical
Spring member is crossed, driving engine positive rotation turns on sunshade heavy curtain, and driving engine reverse rotation then rolls sunshade heavy curtain.
3. a kind of solar energy heat collector of controllable temperature according to claim 1, which is characterized in that the sun-shading device includes
Sunshade heavy curtain and driving portion, the driving portion include the rail portion along the installation of sunshade heavy curtain two sides；Be fixed on sunshade heavy curtain end, two
The guide rail component that end follows track portion is mobile, moves forward or back sunshade heavy curtain；The cylinder part for moving forward or back guide rail component；Gas
Cylinder portion pushes guide rail component, and sunshade heavy curtain will be opened, and cylinder part pulls guide rail component, and sunshade heavy curtain will be rolled over stretch mode
It is folded.
4. a kind of solar energy heat collector of controllable temperature according to claim 1, which is characterized in that the sun-shading device includes
Sunshade heavy curtain and driving portion, sunshade heavy curtain are fixed between heat collecting module and dish-shaped reflecting plate and close to heat collecting module, driving portion settings
In the end of sunshade heavy curtain, reception sunlight is blocked or opens by mobile sunshade heavy curtain, to adjust the sun for being incident on heat collecting module
The incident area of light, to realize the adjustable function of solar energy heat collector temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820489248.2U CN208124656U (en) | 2018-04-09 | 2018-04-09 | A kind of solar energy heat collector of controllable temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820489248.2U CN208124656U (en) | 2018-04-09 | 2018-04-09 | A kind of solar energy heat collector of controllable temperature |
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| Publication Number | Publication Date |
|---|---|
| CN208124656U true CN208124656U (en) | 2018-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820489248.2U Active CN208124656U (en) | 2018-04-09 | 2018-04-09 | A kind of solar energy heat collector of controllable temperature |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108534375A (en) * | 2018-04-09 | 2018-09-14 | 中广热（广州）能源技术有限公司 | A kind of solar energy heat collector of adjustable thermal-arrest |
-
2018
- 2018-04-09 CN CN201820489248.2U patent/CN208124656U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108534375A (en) * | 2018-04-09 | 2018-09-14 | 中广热（广州）能源技术有限公司 | A kind of solar energy heat collector of adjustable thermal-arrest |
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