CN201852316U - Solar thermal collector - Google Patents
Solar thermal collector Download PDFInfo
- Publication number
- CN201852316U CN201852316U CN2010205529841U CN201020552984U CN201852316U CN 201852316 U CN201852316 U CN 201852316U CN 2010205529841 U CN2010205529841 U CN 2010205529841U CN 201020552984 U CN201020552984 U CN 201020552984U CN 201852316 U CN201852316 U CN 201852316U
- Authority
- CN
- China
- Prior art keywords
- flow passage
- inner flow
- solar thermal
- thermal collector
- screw thread
- 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
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
- Y02E10/44—Heat exchange systems
-
- 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
- Y02E10/47—Mountings or tracking
Landscapes
- Thermal Insulation (AREA)
Abstract
The utility model discloses a solar thermal collector, which comprises a frame, a collector shell and an inner runner which is arranged in the collector shell and is positioned at the middle part of the space of the frame, wherein a plurality of vacuum tubes are distributed at the two sides of the inner runner, the inner runner comprises an inner runner tube body, and a liquid inlet pipe of the inner runner and a liquid outlet pipe of the inner runner, the liquid inlet pipe and the liquid outlet pipe of the inner runner are communicated with the cavity of the inner runner tube body, a thermotube is arranged in each vacuum tube, the inner runner tube body consists of an oval basal body and screw thread branch pipes which are distributed at the two sides along the length direction of the oval basal body at interval, the center line of each screw thread branch pipe is along the X-axis of the cross section of the oval basal body, and the thermotube in each vacuum tube is threaded with each screw thread branch pipe. The solar thermal collector adopts the structure, the bearing capacity is good, the heat conduction efficiency is improved, the installation and dismantling are also facilitated, the maintenance cost is reduced, the operation is safe, and the service life is prolonged.
Description
Technical field
The utility model relates to a kind of solar thermal collector.
Background technology
In recent years, along with national modern architecture to the middle-high building development trend, combine with the architecture-integral direction of solar thermal utilization industry development of solar energy.Now, the most of middle-high building dwelling house in town and country is designed to sloping end face building structure.The installation of the inapplicable middle-high building of regular solar water heater.Split balcony wall-hanging solar heat collector has been regarded as the middle-high building generally acknowledged first-selection that combines.No matter high-rise still tier building can both be installed, and it can be realized and the architecture-integral perfect adaptation.
From in the market and the existing split type solar heat collector of each producer analyze: external form is widely different and the inner flow passage structure is similar basically, and generally adopting is following several structure:
A kind of is generally to adopt direct insertion (or mutual-inserting type) vacuum tube collector, and inner flow passage adopts stainless sheet steel to form by argon arc welding or high frequency roll welding, adopts the silicon rubber loop sealing between connection, belongs to non-pressure-bearing solar heat collector.Centering, that direct insertion solar heat collector is installed in the skyscraper sub-district is not too suitable, can not pressure-bearing, install and use in have unsafe factor.
Another kind of solar thermal collector inner flow passage adopts copper pipe, and welds a plurality of copper blind pipes on being responsible for, and its heat pipe (medium) end is inserted in many copper blind pipes, and this heat collector inner flow passage belongs to the pressure-bearing solar heat collector.Its shortcoming: the many solder technology of solder side require high, and metal ingredient is separated out easily in the welding, cause weld gas leakage, the phenomenon of leakage in the use easily; Particularly copper blind pipe and heat pipe matched in clearance are very little, install just to be not easy to take off, and the cost height, maintenance cost is bigger.
The inner flow passage structure that also has a kind of solar thermal collector on the market, generally adopting more is double u-tube one electron tubes type heat collector inner flow passage, by medium heat conduction transmission heat in managing.Its shortcoming: 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, the cost height, difficulty is big.This structure is installed at the scene and is keeped in repair when adorning medium in the pipe, and system evacuation, filling liquid have certain difficulty, and it is stifled that the interior gas easily of improper pipe is installed, and has influence on Heat-collecting effect.
The utility model content
Technical problem to be solved in the utility model is: a kind of solar thermal collector is provided, and 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 solar thermal collector, comprise framework, the heat collector shell, the inner flow passage that is positioned at the frame space middle part in the heat collector shell, the many vacuum tubes that the inner flow passage both sides are arranged, described inner flow passage comprises the 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, described inner flow passage body is by oval matrix, the spaced apart screw thread arm of oval matrix length direction both sides is formed, the center line of described each screw thread arm is all along the X axis of oval matrix cross sections, and the heat pipe in the described every vacuum tube is threaded with the screw thread arm.
The spaced apart screw thread arm of described oval matrix length direction both sides is symmetrical arranged.
The transverse of the outline of described oval matrix cross sections is 60~100 millimeters, and ellipse short shaft is 20~50 millimeters.
Be provided with double insulation between described inner flow passage and the heat collector shell.
Described vacuum tube afterbody has adjustable for height tail holder and tail bracket.
The material of described inner flow passage is copper or stainless steel.
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.
Water inlet pipe arc section place is provided with outage and the sealing screw adaptive with outage.
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 utility model solar thermal collector is done explanation in further detail;
Fig. 1 is the structural representation of the utility model solar thermal collector;
Fig. 2 is that inner flow passage shown in Figure 1 connects the structure for amplifying schematic diagram;
Fig. 3 is Fig. 1, inner flow passage structural representation shown in Figure 2;
Fig. 4 is the inner flow passage schematic diagram of another kind of structure;
In Fig. 1, Fig. 2, Fig. 3, Fig. 4,1, the heat collector shell body; 2, inner flow passage; 3, vacuum tube; 4, framework; 5, tail holder; 6, tail bracket; 7, heat insulation cap; 8, double insulation; 9, outer hole is enclosed; 10, screw thread arm; 11, heat pipe; 12, heat pipe connector; 13, heat conduction annular lamina; 14, oval matrix; 15, inner flow passage feed tube; 16, inner flow passage drain pipe; 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 1, framework 4, inner flow passage 2, double insulation 8, heat pipe 11, outer hole circle 9, heat insulation cap 7, heat pipe connector 12, heat conduction annular lamina 13, vacuum tube 3, tail holder 5, tail bracket 6, be furnished with the inner flow passage 2 that is positioned at the frame space middle part in the heat collector shell body 1, inner flow passage 2 both sides are furnished with many vacuum tubes 3, vacuum tube 3 afterbodys have adjustable for height tail holder 5 and tail bracket 6, have double insulation between inner flow passage 2 and the heat collector shell body 1.Inner flow passage 2 comprises inner flow passage body, the inner flow passage feed tube 15 and the inner flow passage drain pipe 16 that communicate with inner flow passage body cavity, the inner flow passage body is made up of the spaced apart screw thread arm 10 of oval matrix 14, oval matrix 14 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, the center line of described each screw thread arm 10 is all along the X axis of oval matrix 14 cross sections, and the heat pipe 11 in the described every vacuum tube is threaded with screw thread arm 10.The transverse of the outline of oval matrix 14 cross sections is 60~100 millimeters, and ellipse short shaft is 20~50 millimeters, and the material of inner flow passage 2 adopts red 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 adopts said structure, and characteristics are as follows:
1, adopt oval copper pipe or stainless steel material, its structure and moulding, unusual, have originality.
2, the heat pipe connection is spiral screw thread hermetically-sealed construction, and sealingly secure is reliable.
3, not water flowing in the vacuum tube guarantees that hot-water heating system normally moves.And heat-conducting efficiency height.
4, the oval matrix X of inner flow passage is more roomy than identical round tube sectional dimension to sectional dimension, and load performance is good, improves heat transfer efficiency, security of operation, and long service life is suitable for the utilization of bilateral formula solar heat collector inner flow passage.
5, adopt double insulation, be suitable for the use of the extremely frigid zones four seasons;
6, inner flow passage adopts oval basal body structure, has simplified processing technology thereof, and minimizing welding job amount can avoid occurring weld gas leakage, the phenomenon of leakage, and in installing and safeguarding, folding is adorned, more heat exchanger tube is convenient, reduces maintenance cost.
The utility model solar thermal collector is not limited to said structure, inner flow passage can also adopt other distressed structures, the feed tube center line of inner flow passage for example shown in Figure 3 and inner flow passage drain pipe center line all can be perpendicular to the center lines of oval matrix, and inner flow passage feed tube and inner flow passage drain pipe are positioned at the same side of oval matrix.Inner flow passage can also adopt other expansion geometric modelings of deriving; obviously this solar thermal collector specific implementation is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or design of the present utility model and technical scheme are directly applied to other occasion without improving, all within the protection domain of this solar thermal collector.
Claims (8)
1. solar thermal collector, comprise framework (9), heat collector shell body (1), the inner flow passage (2) that is positioned at the frame space middle part in the heat collector shell body (1), the many vacuum tubes (3) that inner flow passage (2) both sides are arranged, described inner flow passage (2) comprises the inner flow passage body, inner flow passage feed tube (15) that communicates with inner flow passage body cavity and inner flow passage drain pipe (16), every vacuum tube (3) is built-in with heat pipe (11), it is characterized in that: described inner flow passage body is by oval matrix (14), the spaced apart screw thread arm (10) of oval matrix (14) length direction both sides is formed, the center line of described each screw thread arm (10) is all along the X axis of oval matrix (14) cross section, and the heat pipe (11) in the described every vacuum tube is threaded with screw thread arm (10).
2. solar thermal collector according to claim 1 is characterized in that: the spaced apart screw thread arm (10) of described oval matrix (14) length direction both sides is symmetrical arranged.
3. solar thermal collector according to claim 1 and 2 is characterized in that: the transverse of the outline of described oval matrix (14) cross section is 60~100 millimeters, and ellipse short shaft is 20~50 millimeters.
4. solar thermal collector according to claim 1 and 2 is characterized in that: be provided with double insulation between described inner flow passage (2) and the heat collector shell (1).
5. solar thermal collector according to claim 1 and 2 is characterized in that: described vacuum tube (8) afterbody has adjustable for height tail holder (10) and tail bracket (11).
6. solar thermal collector according to claim 1 and 2 is characterized in that: the material of described inner flow passage (2) is copper or stainless steel.
7. solar thermal collector according to claim 1, it is characterized in that: described inner flow passage feed tube (15) 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.
8. solar thermal collector according to claim 7 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).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205529841U CN201852316U (en) | 2010-09-29 | 2010-09-29 | Solar thermal collector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205529841U CN201852316U (en) | 2010-09-29 | 2010-09-29 | Solar thermal collector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201852316U true CN201852316U (en) | 2011-06-01 |
Family
ID=44094707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010205529841U Expired - Fee Related CN201852316U (en) | 2010-09-29 | 2010-09-29 | Solar thermal collector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201852316U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101957080A (en) * | 2010-09-29 | 2011-01-26 | 芜湖贝斯特新能源开发有限公司 | Solar thermal collector |
CN104482670A (en) * | 2014-11-28 | 2015-04-01 | 芜湖贝斯特新能源开发有限公司 | Machining method for elliptic internal flow passage solar collector |
-
2010
- 2010-09-29 CN CN2010205529841U patent/CN201852316U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101957080A (en) * | 2010-09-29 | 2011-01-26 | 芜湖贝斯特新能源开发有限公司 | Solar thermal collector |
CN104482670A (en) * | 2014-11-28 | 2015-04-01 | 芜湖贝斯特新能源开发有限公司 | Machining method for elliptic internal flow passage solar collector |
CN104482670B (en) * | 2014-11-28 | 2016-03-23 | 芜湖贝斯特新能源开发有限公司 | The processing method of elliptical internal passage solar heat collector |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101957080A (en) | Solar thermal collector | |
CN201852316U (en) | Solar thermal collector | |
CN201828047U (en) | Solar collector with pressure-bearing vacuum glass heat pipes | |
CN201803490U (en) | Split solar collector | |
CN101943487B (en) | Split type solar collector | |
CN201764722U (en) | Integrated pressure-bearing solar water heater with vacuum glass heat pipe | |
CN201852334U (en) | Solar collector tube | |
CN203671956U (en) | Solar air heat collector | |
CN201803503U (en) | Inner runner of split solar heat collector | |
CN202598893U (en) | Low heat loss U-shaped tube type vacuum glass tube collector | |
CN201892329U (en) | Vacuum-tube solar pressure-bearing heat collector | |
CN201093786Y (en) | Bearing water storage solar energy heat collecting tube | |
CN210165596U (en) | Three high-efficient special-shaped heat exchangers of pipe convenient to installation | |
CN2771748Y (en) | Junction sealing fixation structure of glass tube solar heat collector | |
CN202853139U (en) | Novel high-efficiency corrosion-resistant split type solar water heater | |
CN207797417U (en) | A kind of solar energy heating plate core | |
CN201672727U (en) | Fold-line heat absorbing flow channel of balcony-style flat-panel solar heat collector | |
CN207280250U (en) | A kind of exhaust pipe external heat exchangers suitable for different tube diameters | |
CN202675937U (en) | Energy-saving heat-dissipating device of heater | |
CN201093778Y (en) | Solar energy high temperature thermal-collecting tube with thermal compensation function | |
CN201032302Y (en) | Series connection type water storing pipes | |
CN203642526U (en) | Conical spiral solar high-temperature heat collector | |
CN201093779Y (en) | Solar energy water heater without water tank | |
CN202813841U (en) | Water pipe type solar vacuum collector tube | |
CN202255056U (en) | Heat exchanger for pipeline joint |
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 |
Granted publication date: 20110601 Termination date: 20160929 |
|
CF01 | Termination of patent right due to non-payment of annual fee |