CN105180468A - Device for collecting solar heat energy of surface layer of desert - Google Patents
Device for collecting solar heat energy of surface layer of desert Download PDFInfo
- Publication number
- CN105180468A CN105180468A CN201510585526.5A CN201510585526A CN105180468A CN 105180468 A CN105180468 A CN 105180468A CN 201510585526 A CN201510585526 A CN 201510585526A CN 105180468 A CN105180468 A CN 105180468A
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- CN
- China
- Prior art keywords
- heat
- desert
- exchange tube
- surface layer
- heat energy
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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
Abstract
The invention provides a device for collecting the solar heat energy of the surface layer of desert, and relates to the technical field of utilization of renewable energy sources. The device comprises heat-exchanging pipes buried in the desert. Fins are spirally arranged around the outer pipe wall of each heat-exchanging pipe. A circle of heat-conducting plates are arranged every 20-30 cm on the outer pipe wall of each heat-exchanging pipe. Each circle includes at least three heat-conducting plates uniformly arranged in a surrounding mode. According to the device for collecting the heat energy of the surface layer of the desert, the heat energy in the desert can be collected to be used, and the heat energy is conveyed out through heat-exchanging media. The heat energy receiving device can fix sand in the desert at the same time of conducting heat exchange, so that the situation that under the action of wind, sand moves, and the heat energy receiving device buried in the sand is directly exposed is avoided.
Description
Technical field
The present invention relates to renewable energy utilization technical field, be specifically related to a kind of device collecting surface layer of desert solar thermal energy.
Background technology
Enter 21 century, the shortage of fossil energy and the scarcity of coal resources, cause again the anxiety of electric power resource simultaneously, and thermal power generation discharge throughout various places, motor vehicle exhaust emission and this three large discharge of industrial pollution impel the sharply deterioration of air ambient, and the serious safety that threaten national energy and national quality of air environment of depending on for existence.This situation has arrived the stage of solution.
So make full use of reproducible solar energy source, wind resource and underground energy, and convert it into the new forms of energy of clean environmental protection, become the task of top priority of commonwealthn.But actual conditions are also pessimistic, such as, solar energy source and wind resource utilize present situation, though there is certain improvement effect remote
In desert area, Intensity of the sunlight is large, and the prospect that solar energy source can develop is boundless, and the desert of sheet is exactly natural heat collecting field, how effectively to be used by the heat energy in desert, is the key utilizing solar energy in desert area.And in prior art, also lack this type of technology.
Summary of the invention
The object of the invention is the defect existed for prior art, propose a kind of device collecting surface layer of desert solar thermal energy.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of device collecting surface layer of desert solar thermal energy, it is characterized in that: comprise the heat-exchange tube be embedded in desert, the outer tube wall of heat-exchange tube is provided with the fin of spiral surrounding, the outer tube wall of described heat-exchange tube establishes a circle heat-conducting plate every 20-30 centimetre of ring, and described heat-conducting plate one encloses at least uniform ring and establishes three; Described heat-exchange tube be arranged many in parallel, and the two ends of many heat-exchange tubes connect respectively by collecting pipe, and wherein the collecting pipe of one end is liquid feeding end, and the collecting pipe of the other end is outlet end; The length of described heat-conducting plate is 8-10 centimetre, and the surface of described heat-conducting plate is provided with corrugated projection.
Heat exchange medium flows into from the liquid feeding end of heat-exchange tube, enters into each heat-exchange tube respectively, absorbs the heat in sand bed, then flows out from outlet end.
Described heat-exchange tube coiled coil, one end of heat-exchange tube is liquid feeding end, and the other end is outlet end, and the shape of coiled coil is imbedded in sand bed, good stability, and remarkable to the fixation of sand bed, collecting efficiency is high.
Heat-conducting plate inserts in sand bed, not only can more large-arealy contact with sand, increase heat exchanger effectiveness, can also stable for heat-exchange tube be fixed in sand bed, fixation can be played to sand simultaneously, avoid sand to flow, and then avoid heat-exchange tube to be out of shape in sand bed, or exposed more than sand bed.
The described heat-exchange tube degree of depth imbedded in desert is 10-20cm, upper strata sand is under being exposed to the sun of the sun, temperature can reach 60 °-70 °, heat exchange medium is passed in heat-exchange tube, with the sand generation heat exchange of high temperature, heat exchange medium temperature flows out after raising, and be used to heat energy, heat exchange medium can select water.
Described heat-exchange tube imbeds the position in desert, has 35 °-45 ° domatic on the sunny side.
Beneficial effect of the present invention is:
The device of collection surface layer of desert solar thermal energy provided by the invention, thermal energy collecting in desert can be got up be used, and by heat exchange medium, heat energy is transferred out, while there is heat exchange again in this heat energy receiving system, the sand in desert can also be fixed, avoid under wind-force effect, sand moves, and causes the heat energy receiving system be embedded in sand directly to come out.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1;
Fig. 2 is the connection diagram of heat-conducting plate and heat-exchange tube in embodiment 1;
Fig. 3 is the structural representation of heat-exchange tube in embodiment 2;
Fig. 4 is the schematic diagram of heat-exchange tube coiled coil in embodiment 2;
Fig. 5 is the connection diagram of heat-conducting plate and heat-exchange tube in embodiment 2.
Detailed description of the invention
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiments and the drawings, set forth the present invention further, but following embodiment being only the preferred embodiments of the present invention, and not all.Based on the embodiment in embodiment, those skilled in the art under the prerequisite not making creative work obtain other embodiment, all belong to the protection domain of this patent.
Embodiment 1
As shown in Figure 1-2, a kind of device collecting surface layer of desert solar thermal energy, comprise the heat-exchange tube 2 be embedded in desert, the outer tube wall of heat-exchange tube 2 is provided with the fin 4 of spiral surrounding, the outer tube wall of heat-exchange tube 2 establishes a circle heat-conducting plate 1 every 20-30 centimetre of ring, and heat-conducting plate 1 one encloses uniform ring and establishes three; Heat-exchange tube 2 be arranged many in parallel, and the two ends of many heat-exchange tubes 2 connect respectively by collecting pipe 3, and wherein the collecting pipe 3 of one end is liquid feeding end, and the collecting pipe 3 of the other end is outlet end.
Embodiment 2
As in Figure 3-5, a kind of device collecting surface layer of desert solar thermal energy, comprise the heat-exchange tube 2 be embedded in desert, the outer tube wall of heat-exchange tube 2 is provided with the fin 4 of spiral surrounding, the outer tube wall of heat-exchange tube 2 establishes a circle heat-conducting plate 1 every 20-30 centimetre of ring, and heat-conducting plate 1 one encloses uniform ring and establishes three; Heat-exchange tube 2 coiled coil, one end of heat-exchange tube 2 is liquid feeding end, and the other end is outlet end, and the surface of heat-conducting plate 1 is provided with corrugated protruding 5.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description is only preference of the present invention; be not used for limiting the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (3)
1. collect the device of surface layer of desert solar thermal energy for one kind, it is characterized in that: comprise the heat-exchange tube be embedded in desert, the outer tube wall of heat-exchange tube is provided with the fin of spiral surrounding, the outer tube wall of described heat-exchange tube establishes a circle heat-conducting plate every 20-30 centimetre of ring, and described heat-conducting plate one encloses at least uniform ring and establishes three; Described heat-exchange tube be arranged many in parallel, and the two ends of many heat-exchange tubes connect respectively by collecting pipe, and wherein the collecting pipe of one end is liquid feeding end, and the collecting pipe of the other end is outlet end; The length of described heat-conducting plate is 8-10 centimetre, and the surface of described heat-conducting plate is provided with corrugated projection.
2. the device of collection surface layer of desert solar thermal energy according to claim 1, is characterized in that: the described heat-exchange tube degree of depth imbedded in desert is 10-20cm.
3. the device of collection surface layer of desert solar thermal energy according to claim 1, is characterized in that: described heat-exchange tube imbeds the position in desert, has 35 °-45 ° domatic on the sunny side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510585526.5A CN105180468A (en) | 2015-09-15 | 2015-09-15 | Device for collecting solar heat energy of surface layer of desert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510585526.5A CN105180468A (en) | 2015-09-15 | 2015-09-15 | Device for collecting solar heat energy of surface layer of desert |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105180468A true CN105180468A (en) | 2015-12-23 |
Family
ID=54902735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510585526.5A Pending CN105180468A (en) | 2015-09-15 | 2015-09-15 | Device for collecting solar heat energy of surface layer of desert |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105180468A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5818087A (en) * | 1981-07-26 | 1983-02-02 | Natl House Ind Co Ltd | Structure of heat exchanger pipe used for air conditioning system |
| CN1538126A (en) * | 2003-04-15 | 2004-10-20 | ̩ | Heat releasing system using nutural heat-accumulaton mother body to generate heat convection |
| CN102213198A (en) * | 2011-06-22 | 2011-10-12 | 伊光龙 | Desert thermal energy conversion power supply device |
| CN104343111A (en) * | 2014-09-28 | 2015-02-11 | 山东科技大学 | Composite foundation for reinforcing thick sand soil layer by using node piles |
-
2015
- 2015-09-15 CN CN201510585526.5A patent/CN105180468A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5818087A (en) * | 1981-07-26 | 1983-02-02 | Natl House Ind Co Ltd | Structure of heat exchanger pipe used for air conditioning system |
| CN1538126A (en) * | 2003-04-15 | 2004-10-20 | ̩ | Heat releasing system using nutural heat-accumulaton mother body to generate heat convection |
| CN102213198A (en) * | 2011-06-22 | 2011-10-12 | 伊光龙 | Desert thermal energy conversion power supply device |
| CN104343111A (en) * | 2014-09-28 | 2015-02-11 | 山东科技大学 | Composite foundation for reinforcing thick sand soil layer by using node piles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151223 |