CN201892333U - Inner runner of solar heat collector - Google Patents
Inner runner of solar heat collector Download PDFInfo
- Publication number
- CN201892333U CN201892333U CN2010205530622U CN201020553062U CN201892333U CN 201892333 U CN201892333 U CN 201892333U CN 2010205530622 U CN2010205530622 U CN 2010205530622U CN 201020553062 U CN201020553062 U CN 201020553062U CN 201892333 U CN201892333 U CN 201892333U
- Authority
- CN
- China
- Prior art keywords
- flow passage
- inner flow
- inner runner
- pipe
- solar thermal
- 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.)
- Expired - Fee Related
Links
- 239000011159 matrix material Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 4
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses an inner runner of a solar heat collector, which comprises an inner runner pipe body, an inner runner liquid inlet pipe and an inner runner liquid outlet pipe, which are communicated with the cavity of the inner runner pipe body; the inner runner pipe body consists of an elliptic base body and thread screw branch pipes arranged on the two sides in the length direction of the elliptic base body at intervals; the central line of each thread screw branch pipe is along the X-axis direction of the cross section of the elliptic base body. When the inner runner of the solar heater collector adopts the structure, the X-axis section dimension of the elliptic base body of the inner runner pipe body is wider than the section dimension of an identical round pipe; in addition, the pressure bearing capacity is good, the heat conduction efficiency is improved, the assembly and disassembly are convenient, the maintenance cost is reduced, the operation is safe and the service life is prolonged.
Description
Technical field
The utility model relates to solar thermal collector, relates in particular to the inner flow passage of solar thermal collector.
Background technology
Solar thermal collector comprises the inner flow passage that is positioned at the frame space middle part in framework, heat collector shell body, the heat collector shell body, the inner flow passage both sides are furnished with many parallel vacuum tubes, inner flow passage comprises inner flow passage body, the inner flow passage feed tube and the inner flow passage drain pipe that communicate with inner flow passage body cavity, every vacuum tube is built-in with heat pipe and heat conduction annular lamina, the end of heat pipe has heat insulation cap and heat pipe connector, heat pipe puts in the inner flow passage body cavity, and the inner flow passage body is that pipe or cross section are the strip of rectangle.Such structure, when the inner flow passage body was pipe, heat pipe puts in the length of inner flow passage body cavity to be limited to, and heat transfer efficiency is affected; The inner flow passage body is a cross section when being the strip of rectangle, and solder side is too many, and solder technology requires high, and metal ingredient is separated out easily in the welding, causes weld gas leakage, the phenomenon of leakage in the use easily, the processing technology complexity, and the cost height, maintenance cost is bigger.
The utility model content
Technical problem to be solved in the utility model is: a kind of inner flow passage of solar thermal collector is provided, and the inner flow passage of this kind solar thermal collector not only load performance is good, improves heat transfer efficiency, and is convenient to installation and removal, reduces maintenance cost.
Solve this technical problem, the technical solution of the utility model is: a kind of inner flow passage of solar thermal collector, comprise inner flow passage body, the inner flow passage feed tube and the inner flow passage drain pipe that communicate with inner flow passage body cavity, described inner flow passage body is made up of the spaced apart screw thread arm of oval matrix, oval matrix length direction both sides, and the center line of described each screw thread arm is all along the X axis of oval matrix cross sections.
The spaced apart screw thread arm of described oval matrix length direction both sides is symmetrical arranged.
Described inner flow passage feed tube is made up of water inlet pipe arc section and water inlet pipe extension, and the end of described water inlet pipe extension is adjacent with the end of inner flow passage drain pipe.
Described water inlet pipe arc section place is provided with outage and the sealing screw adaptive with outage.
The transverse of the outline of described oval matrix cross sections is 60～100 millimeters, and ellipse short shaft is 20～50 millimeters.
The material of described inner flow passage body is copper or stainless steel.
The inner flow passage of the utility model solar thermal collector adopts such structure, and not only load performance is good, improves heat transfer efficiency, and is convenient to installation and removal, reduces maintenance cost, and security of operation increases the service life.
Description of drawings
Below in conjunction with accompanying drawing the inner flow passage of the utility model solar thermal collector is done explanation in further detail;
Fig. 1 is the inner flow passage structural representation of the utility model solar thermal collector;
Fig. 2 is the inner flow passage user mode schematic diagram of the utility model solar thermal collector;
Fig. 3 is the enlarged diagram of the inner flow passage syndeton of reflection the utility model solar thermal collector shown in Figure 2;
Fig. 4 is the schematic diagram of the another kind of structure of inner flow passage of the utility model solar thermal collector;
In Fig. 1, Fig. 2, Fig. 3, Fig. 4,1, oval matrix; 2, screw thread arm; 3, inner flow passage feed tube; 4, inner flow passage drain pipe; 5, heat collector shell body; 6, inner flow passage; 7, vacuum tube; 8, framework; 9, tail holder; 10, tail bracket; 11, heat pipe; 12, heat pipe connector; 13, heat conduction annular lamina; 14, heat insulation cap; 15, double insulation; 16, outer hole is enclosed; 17, sealing screw; 18, outage; 19, water inlet pipe extension; 20, water inlet pipe arc section.
The specific embodiment
As Fig. 1, Fig. 2, shown in Figure 3, solar thermal collector comprises heat collector shell body 5, framework 8, inner flow passage 6, double insulation 15, heat pipe 11, outer hole circle 16, heat insulation cap 14, heat pipe connector 12, heat conduction annular lamina 13, vacuum tube 7, tail holder 9, tail bracket 10, be furnished with the inner flow passage 6 that is positioned at the frame space middle part in the heat collector shell body 5, inner flow passage 6 both sides are furnished with many vacuum tubes 7, vacuum tube 7 afterbodys have front and back and adjustable for height tail holder 9 and tail bracket 10, have double insulation 15 between inner flow passage 6 and the heat collector shell body 5.Inner flow passage 2 comprises inner flow passage body, the inner flow passage feed tube 3 and the inner flow passage drain pipe 4 that communicate with inner flow passage body cavity, the inner flow passage body is made up of the spaced apart screw thread arm 2 of oval matrix 1, oval matrix 1 length direction both sides, oval matrix is exactly that cross section is oval long tube, focus is on the X-axis that is parallel to the vacuum heat collection pipe center line, all along the X axis of oval matrix 1 cross section, the every interior heat pipe 11 of vacuum tube is threaded with screw thread arm 2 center line of each screw thread arm 2.The transverse of the outline of oval matrix 1 cross section is 60～100 millimeters, and ellipse short shaft is 20～50 millimeters, and the material of inner flow passage body adopts copper or stainless steel.
Fig. 4 shows the inner flow passage of another kind of structure, inner flow passage comprises inner flow passage body, the inner flow passage feed tube and the inner flow passage drain pipe 16 that communicate with inner flow passage body cavity, the inner flow passage feed tube is made up of water inlet pipe arc section 20 and water inlet pipe extension 19, water inlet pipe arc section 20 places have outage 17, it is furnished with sealing screw 18, and the end of the end of water inlet pipe extension 19 and inner flow passage drain pipe 16 is adjacent.Like this, inner flow passage feed tube and inner flow passage drain pipe can be installed at homonymy, can reduce installer's workload of operation aloft, be easy for installation and removal.Such inner flow passage structure can also be suitable for vacuum tube horizontal, reduces the height of solar thermal collector, increases wind loading rating.
The utility model solar thermal collector inner flow passage adopts said structure, the oval matrix X of inner flow passage body is more roomy than identical round tube sectional dimension to sectional dimension, can simplify processing technology thereof, reduces the welding job amount, avoid occurring weld gas leakage, the phenomenon of leakage, in installing and safeguarding, folding is adorned, more heat exchanger tube is convenient, reduces maintenance cost, load performance is good, improve heat transfer efficiency, security of operation, long service life.
Claims (5)
1. the inner flow passage of a solar thermal collector, comprise inner flow passage body, the inner flow passage feed tube (3) that communicates with inner flow passage body cavity and inner flow passage drain pipe (4), it is characterized in that: described inner flow passage body is made up of the spaced apart screw thread arm (2) of oval matrix (1), oval matrix (1) length direction both sides, and the center line of described each screw thread arm (2) is all along the X axis of oval matrix (1) cross section.
2. the inner flow passage of solar thermal collector according to claim 1, it is characterized in that: the spaced apart screw thread arm (2) of described oval matrix (1) length direction both sides is symmetrical arranged.
3. the inner flow passage of solar thermal collector according to claim 1 and 2, it is characterized in that: described inner flow passage feed tube (3) is made up of water inlet pipe arc section (20) and water inlet pipe extension (19), and the end of the end of described water inlet pipe extension (19) and inner flow passage drain pipe (16) is adjacent.
4. the inner flow passage of solar thermal collector according to claim 3, it is characterized in that: described water inlet pipe arc section (20) locates to be provided with outage (18) and the sealing screw (17) adaptive with outage (18).
5. the inner flow passage of solar thermal collector according to claim 1 and 2, it is characterized in that: the transverse of the outline of described oval matrix (1) cross section is 60～100 millimeters, and ellipse short shaft is 20～50 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205530622U CN201892333U (en) | 2010-09-29 | 2010-09-29 | Inner runner of solar heat collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205530622U CN201892333U (en) | 2010-09-29 | 2010-09-29 | Inner runner of solar heat collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201892333U true CN201892333U (en) | 2011-07-06 |
Family
ID=44221806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205530622U Expired - Fee Related CN201892333U (en) | 2010-09-29 | 2010-09-29 | Inner runner of solar heat collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201892333U (en) |
-
2010
- 2010-09-29 CN CN2010205530622U patent/CN201892333U/en not_active Expired - Fee Related
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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: 20110706 Termination date: 20160929 |