CN205897586U - Solar photovoltaic grain drying device - Google Patents
Solar photovoltaic grain drying device Download PDFInfo
- Publication number
- CN205897586U CN205897586U CN201620351702.9U CN201620351702U CN205897586U CN 205897586 U CN205897586 U CN 205897586U CN 201620351702 U CN201620351702 U CN 201620351702U CN 205897586 U CN205897586 U CN 205897586U
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- CN
- China
- Prior art keywords
- heat
- tube
- drying device
- photovoltaic
- grain drying
- 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.)
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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
Abstract
The utility model provides a solar photovoltaic grain drying device, it includes solar thermal energy wind subtotal stirring dry section branch, the intercommunication is divided through the air supply pipeline with stirring dry section to solar thermal energy wind part, solar thermal energy wind part is including wind chamber, heat pipe vacuum tube, storage box and thermofin, the heat pipe vacuum tube is divided into down in, go up the triplex, and the branch maybe heat absorbing end, energy storage end and radiating end, the radiating end is arranged in the wind chamber to the solid matter has the thermofin on its pipe wall, the energy storage end position is in storage box, the outer tube of heat pipe hollow tube is located the heat absorbing end of heat pipe vacuum tube. The utility model discloses simple structure, the simple operation when not only having solved the tradition effectively and utilizing solar drying cereal, receives the influence of weather and period and leads to the fact the unable drawback of accomplishing of stoving work, still through stirring dry section branch, has realized the control to cereal degree of drying when the drying process.
Description
Technical field
The utility model is related to a kind of grain drying device, and particularly one kind utilizes solar heat Manifold technology, and cereal is entered
The dry device of row, belongs to grain drying technical field.
Background technology
As desired substance for the survival of mankind, it must be dried process in warehouse-in storage to grain, to prevent
Because of the entrained moisture of cereal itself, and lead to the phenomenon that cereal goes mouldy.Traditional dried process mode, is to utilize mostly
Sunshine completes to the natural drying of cereal, this drying means not only larger to the demand in place and manpower it is also difficult to right
Standard is dried and degree is controlled, if sunshine is too strong, so that cereal is exposed to the sun overdrying, lead to the nutrient content stream of cereal
Lose.At present, in order to change traditional dried process mode on market, to reach to the cereal dried, in drying degree
On control.Be usually taken is coal and oil seasoning and the roasting seasoning of electric oven etc..Wherein, described coal and oil is dried
Method, round-the-clock can carry out drying and processing to cereal, the drying degree of cereal can be controlled again.But, its defect
It is also that drying cost also increases therewith it will be apparent that soaring especially with fuel price, cause to dry costly.
And, this drying mode, not only bad for the protection of environment, also can affect by the quality of dried grain.In addition, described electric oven
Roasting seasoning, though both having had the advantage of coal and oil mode concurrently, the shortcoming that turn avoid coal and oil mode, it uses
It is valuable resource after all it is impossible to reach pollution-free, reusing of energy source the environmental requirement that current insider is advocated.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of photovoltaic grain dry dress
Put, this apparatus structure described is simple, drying effect is high and can not only effectively utilize solar energy is dried to cereal, also
There is the function of certain control grain dry degree.
Problem described in the utility model solves by the following technical programs:
A kind of photovoltaic grain drying device, it includes solar energy hot blast part and stirring and drying part;Described too
Sun can hot blast part be connected with stirring and drying part by pipeline of blowing;It is true that described solar energy hot blast part includes wind chamber, heat pipe
Blank pipe, energy-storage box and thermofin;Under described heat-pipe vacuum-tube is divided into, in, upper three parts, be respectively heat absorbing end, energy storage end and
Radiating end;Described radiating end is located in wind chamber, and solid matter has thermofin on its tube wall;Described energy storage end is located at energy-storage box
In;The outer tube of described heat pipe hollow tube is located at the heat absorbing end of heat-pipe vacuum-tube.
Above-mentioned photovoltaic grain drying device, described stirring and drying part includes frame, agitation part, rotary shaft and electricity
Machine;Described rotary shaft is arranged in frame, and has Motor drive to rotate;Described agitation part is arranged around rotary shaft spiral, described stirs
Moving part is mixed by multiple spaced stirrer gears and forms;Described stirrer gear is column, strip shape body or plates;Described
The upper and lower ends of frame are provided with charging aperture and discharging opening, and bottom is evenly equipped with multiple air holes.
Above-mentioned photovoltaic grain drying device, sets up air blast and check valve, and described air blast and check valve are all provided with
Put on air-supply pipeline.
Above-mentioned photovoltaic grain drying device, the inwall at described energy storage end is additionally provided with silk screen, and described silk screen adopts
50~200 cotton, mesh-like fabric, metal fabric or sponge product.
Above-mentioned photovoltaic grain drying device, sets up air blast chamber, one end of described air blast chamber and air supply duct
Connection, the other end is connected with multiple air holes of bottom of the frame.
Above-mentioned photovoltaic grain drying device, described thermofin is split mechanism, each radiating end is evenly equipped with 2~
4, the axial cross section of described thermofin is triangle.
Above-mentioned photovoltaic grain drying device, the axial spacing of described each stirring between cog is identical.
The utility model passes through the heat being distributed in heat-pipe vacuum-tube, be delivered to stirring and drying partly in, thus complete
In pairs stirring and drying partly in grain dry work.Wherein, heat pipe hollow tube is divided into three parts, and lower end act as absorbing heat
End, for receiving the heat of sunshine, the public office evaporation gasification in heat pipe;Upper end act as radiating end, for heat absorbing end
The steam condensation of middle rising, gives air heat transmission;The silk screen set up is passed through it is achieved that heat-pipe vacuum-tube is having sunlight in stage casing
The purpose using as evaporation ends as condensation end, when without sunlight is irradiated during irradiation.Efficiently solve solar energy hot blast
The drawbacks of part can only collect heat under the premise of sunlit is so as to can be applied under any weather and period.Separately
Outward, the stirring and drying part described in the utility model, it can not only be completed to paddy using the stirrer gear being spirally arranged
The transmission of thing is moreover it is possible to carry out region separation to cereal, it is to avoid cereal is more in certain gathering, and affects drying effect.
The utility model structure is simple, simple operation, when not only efficiently solving tradition using solar drying cereal,
The drawbacks of affected and cause drying work cannot complete by weather and period, also by stirring and drying part it is achieved that to paddy
The control of thing degree of drying in dried process.
Brief description
Fig. 1 is the utility model structural representation;
Fig. 2 is thermofin section of structure;
Fig. 3 is the top view of thermofin.
The each list of reference numerals of in figure is: 1. heat-pipe vacuum-tube, 2. energy-storage box, 3. silk screen, 4. thermofin, 5. wind chamber, 6. give
Air pipe line, 7. check valve, 8. air blast, 9. air blast chamber, 10. air holes, 11. rotary shafts, 12. charging apertures, 13. discharging openings, 14.
Motor, 15. stirrer gears, 16. frames, 17. agitation parts.
Specific embodiment
Referring to Fig. 1,2 and Fig. 3, the utility model includes solar energy hot blast part and stirring and drying part;Described solar energy
Hot blast part is passed through air-supply pipeline 6 and is connected with stirring and drying part;Described solar energy hot blast part includes wind chamber 5, heat-tube vacuum
Pipe 1, energy-storage box 2 and thermofin 4;The two ends in described wind chamber are shedding mechanism, to ensure the circulation of air.Described heat-tube vacuum
Under pipe 1 is divided into, in, upper three parts, be heat absorbing end, energy storage end and radiating end respectively;Described radiating end is located in wind chamber, and at it
On tube wall, solid matter has thermofin 4;Described energy storage end is located in energy-storage box 2;It is added with thermal capacity larger in described energy-storage box
Liquid refrigerant;The outer tube of described heat pipe hollow tube 1 is located at the heat absorbing end of heat-pipe vacuum-tube.
In addition, the energy storage end described in the utility model, its inwall is additionally provided with silk screen 3, described silk screen 3 adopt 50~
200 cotton, mesh-like fabric, metal fabric or sponge product, absorb heat in order to more preferable.Intraductal working medium is made to be evaporated to epimere
When, gas is by condensation liquefaction, and flows down along wall, now some working medium is retained in silk screen, the feelings shining upon for nothing
Under condition, precondition is created in the work of heat-pipe vacuum-tube.
Thermofin 4 described in the utility model adopts split to design, and one is for easy batch micro operations, and two is not also not
Impact assembling and heat transfer property.Can be connected using heat conductive silica gel or heat-conducting silicone grease between described thermofin and vacuum tube.Described
Radiating fin 4 is evenly equipped with 2~4 on radiating end, and the axial cross section of described thermofin 4 is triangle;Described thermofin
It is that, because the heat that the root absorption of thermofin arrives is more, it needs to store the carrier of heat using such shape reason
Volume is larger, and with heat to edge-diffusion, heat also progressively successively decreases therewith, and therefore thermofin is designed as triangle, can obtain
Equicohesive distribution, it is to avoid the loss of edge heat, improve the efficiency of heat absorption.
It is stirred the part dried for cereal, it includes frame 16, agitation part 17, rotary shaft 11 and in the utility model
Motor 14;Described rotary shaft 11 is arranged in frame 16, and drives rotation by motor 14;Described agitation part 17 is around rotary shaft 11 spiral shell
Rotation setting, described agitation part 17 is mixed by multiple spaced stirrer gears 15 and forms;Described stirrer gear 15 be column,
Strip shape body or plates.Axial spacing between described each stirrer gear 15 is identical
In order to strengthen drying function of the present utility model, spy sets up air blast 8 and check valve 7, described air blast 8 and unidirectional
Valve 7 is arranged at blowing on pipeline 6;Described air blast 8 be used for by solar energy hot blast partly in heat energy, quickly transmit to stirring
Mix drying part;In addition, for the control of grain-drying degree, also can be controlled by air blast.
Operation principle of the present utility model is as follows:
Daytime, when sunshine passes through the outer tube of heat-pipe vacuum-tube, when being irradiated in the vacuum tube inner tube of hypomere, due to inner tube
Surface scribbles selective coating, makes luminous energy become heat energy, and heat energy makes the working medium in pipe vaporize, and steam rises and takes away heat;When
When steam rises to the stage casing of heat-pipe vacuum-tube 1, impart heat to the water in energy-storage box 2;Steam continuously rises to heat-tube vacuum
The epimere of pipe 1, the heat that it is carried passes to the moving air in wind chamber so as to flow away from the other end by air blast,
Transmit to stirring and drying partly in, stirring and drying part then using transmission and come hot-air, to the cereal come in from charging aperture,
Carry out drying stirring, until from discharging opening output, you can be considered as completing cereal is dried work.
In addition, solar energy hot blast part realizes rain or shine or method dual-purpose round the clock is, after steam condensate, liquid
Working medium flows downward along heat-pipe vacuum-tube 1 inwall, and the working medium after part liquefaction is stayed heat-pipe vacuum-tube 1 stage casing inwall
Silk screen in.Although not having the irradiation of the sun when evening or cloudy day, but in energy-storage box, the heat of hot water can continue heater strip
So as to vaporize, steam ascends into the epimere of heat-pipe vacuum-tube, imparts heat to air, proceeds the working medium leaving in net
The transmission of heat, it is achieved thereby that vacuum tube is rain or shine or dual-purpose round the clock thermal-arrest.
Claims (7)
1. a kind of photovoltaic grain drying device it is characterised in that: it includes solar energy hot blast part and stirring and drying portion
Point;Described solar energy hot blast part is passed through air-supply pipeline (6) and is connected with stirring and drying part;Described solar energy hot blast part includes
Wind chamber (5), heat-pipe vacuum-tube (1), energy-storage box (2) and thermofin (4);Under described heat-pipe vacuum-tube (1) is divided into, in, upper three
Part, is heat absorbing end, energy storage end and radiating end respectively;Described radiating end is located in wind chamber, and solid matter has heat transfer on its tube wall
Fin (4);Described energy storage end is located in energy-storage box (2);The outer tube of described heat pipe hollow tube (1) is located at heat-pipe vacuum-tube (1)
At heat absorbing end.
2. photovoltaic grain drying device according to claim 1 it is characterised in that: described stirring and drying part bag
Including rack (16), agitation part (17), rotary shaft (11) and motor (14);Described rotary shaft (11) is arranged in frame (16), and
Rotation is driven by motor (14);Described agitation part (17) is arranged around rotary shaft (11) spiral, and described agitation part (17) is by multiple
Spaced stirrer gear (15) mixing composition;Described stirrer gear (15) is column, strip shape body or plates;Described frame
(16) upper and lower ends are provided with charging aperture (12) and discharging opening (13), and bottom is evenly equipped with multiple air holes (10).
3. photovoltaic grain drying device according to claim 1 and 2 it is characterised in that: set up air blast (8) and
Check valve (7), described air blast (8) and check valve (7) are arranged at blowing on pipeline (6).
4. photovoltaic grain drying device according to claim 3 it is characterised in that: on the inwall at described energy storage end
It is additionally provided with silk screen (3), described silk screen (3) adopts 50~200 cotton, mesh-like fabric, metal fabric or sponge product.
5. photovoltaic grain drying device according to claim 4 it is characterised in that: set up air blast chamber (9), institute
The one end stating air blast chamber is connected with air supply duct, and the other end is connected with multiple air holes of bottom of the frame.
6. photovoltaic grain drying device according to claim 5 it is characterised in that: described thermofin (4) is
Split mechanism, described radiating fin (4) is evenly equipped with 2~4 on radiating end, and the axial cross section of described thermofin (4) is three
Angular.
7. photovoltaic grain drying device according to claim 6 it is characterised in that: between described each stirrer gear (15)
Axial spacing identical.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620351702.9U CN205897586U (en) | 2016-04-22 | 2016-04-22 | Solar photovoltaic grain drying device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620351702.9U CN205897586U (en) | 2016-04-22 | 2016-04-22 | Solar photovoltaic grain drying device |
Publications (1)
Publication Number | Publication Date |
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CN205897586U true CN205897586U (en) | 2017-01-18 |
Family
ID=57766149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620351702.9U Expired - Fee Related CN205897586U (en) | 2016-04-22 | 2016-04-22 | Solar photovoltaic grain drying device |
Country Status (1)
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CN (1) | CN205897586U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107812707A (en) * | 2017-11-28 | 2018-03-20 | 雷晓琴 | A kind of agricultural breeding corn seed screening plant |
CN108592613A (en) * | 2018-03-13 | 2018-09-28 | 贵州大学 | One kind from forced air drying device photoelectricity heat accumulation for filling |
-
2016
- 2016-04-22 CN CN201620351702.9U patent/CN205897586U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107812707A (en) * | 2017-11-28 | 2018-03-20 | 雷晓琴 | A kind of agricultural breeding corn seed screening plant |
CN108592613A (en) * | 2018-03-13 | 2018-09-28 | 贵州大学 | One kind from forced air drying device photoelectricity heat accumulation for filling |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20170422 |