CN201429296Y - Vacuum flat-plate glass solar collector group vacuum drying device - Google Patents
Vacuum flat-plate glass solar collector group vacuum drying device Download PDFInfo
- Publication number
- CN201429296Y CN201429296Y CN2009200440237U CN200920044023U CN201429296Y CN 201429296 Y CN201429296 Y CN 201429296Y CN 2009200440237 U CN2009200440237 U CN 2009200440237U CN 200920044023 U CN200920044023 U CN 200920044023U CN 201429296 Y CN201429296 Y CN 201429296Y
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- Prior art keywords
- vacuum
- plate glass
- glass solar
- collector group
- vacuum flat
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- Expired - Fee Related
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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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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a vacuum flat-plate glass solar collector group vacuum drying device, which belongs to technology field of solar utilization. The vacuum flat-plate glass solar collector group vacuum drying device comprises a vacuum flat-plate glass solar collector group and a solar greenhouse used for drying; the characteristics of the vacuum drying device are as follows: a circulationloop for pipeline heating is arranged between the vacuum flat-plate glass solar collector group and the solar greenhouse used for drying; the inside of the circulation loop is provided with a circulating pump for driving the heat medium circulation, the circulation loop passes through the solar greenhouse and is connected with the vacuum flat-plate glass solar collector group; the inside of the solar greenhouse is provided with a vacuum pump. The vacuum flat-plate glass solar collector group vacuum drying device has reasonable and simple structure, easy implement of production, and convenientinstallation. The inside of the solar greenhouse is provided with the vacuum pump, therefore, the greenhouse can be pumped as vacuum status, and the method of low vacuum drying is adopted, the dryingtemperature is greatly reduced, and the low-grade heat source produced by the solar energy can be better utilized, the quality of the materiel drying can be ensured. The utility model can be widely applied to the drying of vegetables, forage grass, dates, grapes and other materials; the vacuum flat-plate glass solar collector group vacuum drying device can save energy, can protect environment.
Description
Technical field
The utility model relates to a kind of device that utilizes solar energy drying, and particularly the vacuum drying system of vacuum flat glass solar heat collection cluster belongs to technical field of solar utilization technique.
Background technology
Drying system uses a lot in industrial and agricultural production, and the heat energy of traditional drying system produces by coal, fuel oil or electric equal energy source, needs to consume a large amount of energy.Also the someone tests and utilizes solar energy to set up drying system in recent years, adopts the concentric circles vacuum tube as solar thermal collector, because the extensive thermal-arrest of concentric circles vacuum tube inconvenience, collecting efficiency is lower, influences rate of drying and drying effect.
The utility model content
The purpose of this utility model is exactly at existing drying system above shortcomings, a kind of vacuum flat glass solar heat collection cluster Minton dryer that utilizes solar energy heating is provided, not only can improve rate of drying and drying effect, and save a large amount of energy, simultaneously again without any pollution.
The purpose of this utility model is to realize like this, a kind of vacuum flat glass solar heat collection cluster Minton dryer, form by vacuum flat glass solar heat collection cluster and desiccant heliogreenhouse, it is characterized in that connecting into by pipeline between vacuum flat glass solar heat collection cluster and the desiccant heliogreenhouse closed circuit of heat supply, be provided with the circulating pump that drives the thermal medium circulation in the closed circuit, heliogreenhouse is provided with vavuum pump and the radiating tube that is connected with closed circuit.
Described vacuum flat glass solar heat collection cluster is connected in series with pipeline by the triangle solar energy heat collection box more than at least two groups and forms.
Described triangle solar energy heat collection box is a vacuum flat glass towards the printing opacity cap rock of sunlight one side.
The triangle solar energy heat collection box is made up of vacuum flat glass, case side warming plate, water receiver, support etc., vacuum flat glass and case side warming plate are mounted to heat collecting tank triangular in shape by support, vacuum flat glass is arranged on heat collecting tank on the inclined-plane of sunlight one side, water receiver is a black thermal-arrest water bag, be arranged in the heat collecting tank, water receiver is provided with the import and export that is connected with the closed circuit pipeline.Desiccant heliogreenhouse is made up of wall and light-transmissive film, is provided with the radiating tube that is connected with the closed circuit pipeline in the heliogreenhouse.
The utility model is rational in infrastructure simple, produces and implements easily, and is easy for installation.The triangle solar energy heat collection box, center of gravity is low, and wind loading rating is strong.The load-bearing site is low, stressed little, need not auxiliary stand and supports, and significantly reduces the cost of solar energy heat collector.The drying heliogreenhouse that many group triangle solar energy heat collection boxes are serially connected in a thermal-arrest group and are made up of wall and light-transmissive film, connect by pipeline, and circulating pump is set in pipeline constitutes a circulatory system, make the hot water and the cold water that heat through heat collector circulate, promote heat absorption and heat energy utilization.The triangle solar energy heat collection box be vacuum flat glass towards sunny side, the thermal-arrest water bag in the case is a black.Black thermal-arrest water bag can directly be accepted solar radiation.Thermal-arrest water bag in the case is serially connected in closed circuit mutually, and the hot water line of closed circuit enters dry with in the heliogreenhouse, realizes the drying to material, cooling water after the circulation flows out from heliogreenhouse, reenter the triangle solar energy heat collection box, new circulation is carried out in heating.
On the other hand, dry just can realize to a certain degree drying to material with heliogreenhouse itself, the dry greenhouse of printing opacity is a light-transmissive film towards sunny side, sunlight can be directly through light-transmissive film to the heliogreenhouse inside heat temperature raising of advancing, realization is to the drying of material; And vavuum pump 8 is arranged in the heliogreenhouse, can will vacuumize in the greenhouse, thereby the method for employing low vacuum drying greatly reduces baking temperature, can utilize the low-grade heat source of solar energy generation better, can guarantee the quality of dry materials like this.Heliogreenhouse is a body of wall towards the back, and it adopts heat preserving and insulating material to make, and the heat that can reduce inside, greenhouse greatly scatters and disappears to the outside, keeps the constant of greenhouse internal temperature, and this can promote the effect of dry materials equally.Save a large amount of energy, simultaneously again without any pollution, making large solar use becomes possibility, can be widely used in the drying of materials such as vegetables, herbage, red date, grape.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
1 pipeline, 2 water receivers, 3 vacuum flat glass, 4 heat-collecting boxes, 5 casees side warming plates, 6 circulating pumps, 7 light-transmissive films, 8 vavuum pumps, 9 walls, 10 ground, 11 radiating tubes.
The specific embodiment
As shown in the figure, being mounted to heat-collecting box triangular in shape 4 by vacuum flat glass 3 and case side warming plate 5 by support is arranged on the ground 10, vacuum flat glass 3 is arranged on heat-collecting box 4 on the inclined-plane of sunlight one side, water receiver 2 is set in heat-collecting box, the outer surface of water receiver and case side warming plate be black towards sunny side, water receiver is established the entery and delivery port that is connected with pipeline 1.Form drying by wall 9 and light-transmissive film 7 and use heliogreenhouse, heliogreenhouse inside that radiating tube 11 and vavuum pump 8 are set, radiating tube 11 is connected with the pipeline 1 of closed circuit, and circulating pump 6 is set in the closed circuit.
Claims (3)
1, a kind of vacuum flat glass solar heat collection cluster Minton dryer, form by vacuum flat glass solar heat collection cluster and desiccant heliogreenhouse, it is characterized in that connecting into by pipeline between vacuum flat glass solar heat collection cluster and the desiccant heliogreenhouse closed circuit of heat supply, be provided with the circulating pump that drives the thermal medium circulation in the closed circuit, heliogreenhouse is provided with vavuum pump and the radiating tube that is connected with closed circuit.
2, vacuum flat glass solar heat collection cluster Minton dryer according to claim 1 is characterized in that described vacuum flat glass solar heat collection cluster, is connected in series with pipeline by at least two group triangle solar energy heat collection boxes and forms.
3, vacuum flat glass solar heat collection cluster Minton dryer according to claim 1 is characterized in that described triangle solar energy heat collection box is a vacuum flat glass towards the printing opacity cap rock of sunlight one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200440237U CN201429296Y (en) | 2009-06-16 | 2009-06-16 | Vacuum flat-plate glass solar collector group vacuum drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200440237U CN201429296Y (en) | 2009-06-16 | 2009-06-16 | Vacuum flat-plate glass solar collector group vacuum drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201429296Y true CN201429296Y (en) | 2010-03-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200440237U Expired - Fee Related CN201429296Y (en) | 2009-06-16 | 2009-06-16 | Vacuum flat-plate glass solar collector group vacuum drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201429296Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101907381A (en) * | 2010-08-13 | 2010-12-08 | 北京林业大学 | Method for drying wood by using solar energy |
| CN106989577A (en) * | 2017-04-27 | 2017-07-28 | 榆林学院 | A kind of device of utilization solar energy drying material |
-
2009
- 2009-06-16 CN CN2009200440237U patent/CN201429296Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101907381A (en) * | 2010-08-13 | 2010-12-08 | 北京林业大学 | Method for drying wood by using solar energy |
| CN106989577A (en) * | 2017-04-27 | 2017-07-28 | 榆林学院 | A kind of device of utilization solar energy drying material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100324 Termination date: 20100616 |