CN107388609A - A kind of stainless steel U-tube header of solar thermal collector - Google Patents
A kind of stainless steel U-tube header of solar thermal collector Download PDFInfo
- Publication number
- CN107388609A CN107388609A CN201710654026.1A CN201710654026A CN107388609A CN 107388609 A CN107388609 A CN 107388609A CN 201710654026 A CN201710654026 A CN 201710654026A CN 107388609 A CN107388609 A CN 107388609A
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- CN
- China
- Prior art keywords
- tube
- square tube
- stainless steel
- header
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
-
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention discloses a kind of stainless steel U-tube header of solar thermal collector, including the square tube being detachably connected with several U-tubes, and the square tube includes the upper square tube of stitch welding and lower square tube, the spacing of the solder joint between the upper square tube and lower square tube<10cm, the upper square tube is provided with hole in the U-tube of several rectangular arrangements, the lower square tube is provided with the U-tube lower opening of several rectangular arrangements, the distance between hole is 12 16cm in two neighboring U-tube, the distance between two neighboring U-tube lower opening is 12 16cm, first standpipe of the U-tube is connected by joint with the U-tube lower opening, and the second standpipe is connected by joint with hole in the U-tube.The high mechanical strength of the present invention, there is a variety of circulation styles, heat exchange efficiency height；Using " one on the other " diagonally-installed mode, allow the header of equal length that more U-tubes to be installed, collector area is wider, and collecting efficiency is higher.
Description
Technical field
The present invention relates to solar thermal collector technical field, the stainless steel U-tube of particularly a kind of solar thermal collector
Header.
Background technology
In face of the resource environment constraint strengthened increasingly and energy supply pressure, Renewable Energy Development, the new and old energy is realized
Replacement, walk sustainable development path, be current and the trend of future source of energy industry development.Solar energy due to cleaning, it is pollution-free,
And it is inexhaustible, the selection standard of new energy under Present Global energy crisis is complied fully with, has become the whole world
The important development strategy of sustainable energy development.With the continuous improvement of people's living standards, the surge to domestic hot-water's demand
Promote developing rapidly for Solar Heater Market.
Solar thermal collector is a kind of equipment that the radiation energy of the sun is converted to heat energy, is the various solar heat profits of composition
With the critical component of system.Solar thermal collector generally comprises header and vacuum tube, is provided with vacuum tube and is connected with header
U-tube.Existing header is a square tube for being provided with several perforates, due to being limited to mechanical strength and length, so peace
The U-tube limited amount of dress, not intensive enough, collector area is smaller, and collecting efficiency is relatively low, and when fluid flows in square tube only
There is the single type of flow, heat transfer rate is slow, and heat transfer effect is poor.
The content of the invention
In order to overcome the disadvantages mentioned above of prior art, it is an object of the invention to provide a kind of high mechanical strength, heat exchange efficiency
Height, the stainless steel U-tube header of the high solar thermal collector of collecting efficiency.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of stainless steel U-tube header of solar thermal collector, wherein：Including the side being detachably connected with several U-tubes
Pipe, the square tube include the upper square tube of stitch welding and lower square tube, the spacing of the solder joint between the upper square tube and lower square tube<10cm,
The upper square tube is provided with hole in the U-tube of several rectangular arrangements, and the lower square tube is provided with the U-shaped of several rectangular arrangements
Pipe lower opening, the distance between hole is that the distance between 12-16cm, two neighboring U-tube lower opening is 12- in two neighboring U-tube
16cm, the first standpipe of the U-tube are connected by joint with the U-tube lower opening, the second standpipe by joint with it is described U-shaped
Guan Shangkong connections.
As a further improvement on the present invention：The distance between hole is 13.6cm, two neighboring U in two neighboring U-tube
The distance between type pipe lower opening is 13.6cm.
As a further improvement on the present invention：The joint is cylindrical tube, and the cylindrical tube includes male connection and interior
Nipple.The male connection is screwed and is connected with hole in the U-tube or U-tube lower opening, the female adapter and institute
State the first standpipe or the second standpipe screws connection.
As a further improvement on the present invention：The cylindrical tube is stainless steel.
As a further improvement on the present invention：The square tube is stainless steel.
Compared with prior art, the beneficial effects of the invention are as follows：
1. the present invention is stainless steel, low manufacture cost, it is detachably connected with U-tube, convenient transportation, reduces cost of transportation；
2. the present invention is the square tube stitch welding of two stainless steels, mechanical strength is higher, has a variety of circulation styles, and heat transfer rate is fast, heat exchange
Efficiency high；3. the present invention use " one on the other " and diagonally-installed mode, U-tube can be more densely packed installed, make equal length
Header more U-tubes can be installed, collector area is wider, and collecting efficiency is higher.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the end-view of the present invention.
Embodiment
In conjunction with brief description of the drawings, the present invention is further described with embodiment：
With reference to figure 1, Fig. 2, a kind of stainless steel U-tube header of solar thermal collector, wherein：Including can with several U-tubes 4
The square tube of dismantling connection, the square tube includes the upper square tube 1 of stitch welding and lower square tube 2, between the upper square tube 1 and lower square tube 2
The spacing of solder joint 3<10cm, the upper square tube 1 are provided with hole 11 in the U-tube of several rectangular arrangements, and the lower square tube 2 is provided with
The U-tube lower opening 21 of several rectangular arrangements, the distance between hole 11 is 12-16cm in two neighboring U-tube, two neighboring
The distance between U-tube lower opening 21 is 12-16cm, and the first standpipe 41 of the U-tube 4 passes through joint and the U-tube lower opening
21 connections, the second standpipe 42 are connected by joint with hole 11 in the U-tube.
The distance between hole 11 is preferably 13.6cm in two neighboring U-tube, between two neighboring U-tube lower opening 21 away from
From preferably 13.6cm.
The joint is cylindrical tube 5, and the cylindrical tube 5 includes male connection 51 and female adapter 52.The outer spiral shell
Line joint 51 is screwed and is connected with hole 11 in the U-tube or U-tube lower opening 21, the female adapter 52 and first standpipe
41 or second standpipe 42 screw connection.
The cylindrical tube 5 is stainless steel.The square tube is stainless steel.
With reference to figure 1, the present invention has tetra- outlets of A6, B7, C8, D9, is had when fluid circulates in the present invention following more
Kind circulation style（Represent that fluid flows into from X outlets with X → Y, flowed out from Y outlets.）：A → B, A → C, A → D, B → A, B
→ C, B → D, C → A, C → B, C → D, D → A, D → B, D → C.
The present invention has advantages below：1. the present invention is stainless steel, low manufacture cost, it is detachably connected with U-tube,
Convenient transportation, reduce cost of transportation；2. the present invention is the square tube stitch welding of two stainless steels, mechanical strength is higher, has a variety of streams
Logical mode, heat transfer rate is fast, and heat exchange efficiency is high；3. the present invention use " one on the other " and diagonally-installed mode, can be with more dense
U-tube is installed on ground, the header of equal length is installed more U-tubes, collector area is wider, and collecting efficiency is higher.
In summary, after one of ordinary skill in the art reads file of the present invention, technique according to the invention scheme and
Technical concept makes other various corresponding conversion schemes without creative mental labour, belongs to the model that the present invention is protected
Enclose.
Claims (5)
- A kind of 1. stainless steel U-tube header of solar thermal collector, it is characterised in that：Including detachable with several U-tubes The square tube of connection, the upper square tube and lower square tube of the square tube including stitch welding, between the solder joint between the upper square tube and lower square tube Away from<10cm, the upper square tube are provided with hole in the U-tube of several rectangular arrangements, and it is rectangular that the lower square tube is provided with several The U-tube lower opening of arrangement, the distance between hole is 12-16cm in two neighboring U-tube, between two neighboring U-tube lower opening Distance is 12-16cm, and the first standpipe of the U-tube is connected by joint with the U-tube lower opening, and the second standpipe passes through joint It is connected with hole in the U-tube.
- A kind of 2. stainless steel U-tube header of solar thermal collector according to claim 2, it is characterised in that：It is adjacent The distance between hole is that the distance between 13.6cm, two neighboring U-tube lower opening is 13.6cm in two U-tubes.
- A kind of 3. stainless steel U-tube header of solar thermal collector according to claim 1, it is characterised in that：It is described Joint is cylindrical tube.
- A kind of 4. stainless steel U-tube header of solar thermal collector according to claim 3, it is characterised in that：It is described Cylindrical tube is stainless steel.
- A kind of 5. stainless steel U-tube header of solar thermal collector according to claim 1, it is characterised in that：It is described Square tube is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710654026.1A CN107388609A (en) | 2017-08-03 | 2017-08-03 | A kind of stainless steel U-tube header of solar thermal collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710654026.1A CN107388609A (en) | 2017-08-03 | 2017-08-03 | A kind of stainless steel U-tube header of solar thermal collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107388609A true CN107388609A (en) | 2017-11-24 |
Family
ID=60343628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710654026.1A Pending CN107388609A (en) | 2017-08-03 | 2017-08-03 | A kind of stainless steel U-tube header of solar thermal collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107388609A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101592408A (en) * | 2009-07-07 | 2009-12-02 | 唐晓东 | Solar thermal collector |
| CN202328870U (en) * | 2011-11-22 | 2012-07-11 | 安徽晶润新能源有限公司 | Solar heat absorber and flat type solar heat collector |
| CN103062935A (en) * | 2011-10-18 | 2013-04-24 | 南京绿盾电气设备有限公司 | Temperature control auxiliary water tank of solar water heating system |
| CN104061695A (en) * | 2014-06-12 | 2014-09-24 | 赵民忠 | Superthermal-conductance U-shaped tube solar engineering double-row heat collector with two internal containers |
| CN104266373A (en) * | 2014-10-10 | 2015-01-07 | 无锡环特太阳能科技有限公司 | Rapid insertion joint pressure-bearing type solar thermal collector |
| CN205606937U (en) * | 2016-04-30 | 2016-09-28 | 福建省茂盛建设工程有限公司 | Novel evacuated collector tube reaches solar energy collection system by its equipment |
| CN206338959U (en) * | 2016-12-28 | 2017-07-18 | 吉林省建筑科学研究设计院（吉林省建筑工程质量检测中心） | One kind is easy to field erected solar thermal collector |
-
2017
- 2017-08-03 CN CN201710654026.1A patent/CN107388609A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101592408A (en) * | 2009-07-07 | 2009-12-02 | 唐晓东 | Solar thermal collector |
| CN103062935A (en) * | 2011-10-18 | 2013-04-24 | 南京绿盾电气设备有限公司 | Temperature control auxiliary water tank of solar water heating system |
| CN202328870U (en) * | 2011-11-22 | 2012-07-11 | 安徽晶润新能源有限公司 | Solar heat absorber and flat type solar heat collector |
| CN104061695A (en) * | 2014-06-12 | 2014-09-24 | 赵民忠 | Superthermal-conductance U-shaped tube solar engineering double-row heat collector with two internal containers |
| CN104266373A (en) * | 2014-10-10 | 2015-01-07 | 无锡环特太阳能科技有限公司 | Rapid insertion joint pressure-bearing type solar thermal collector |
| CN205606937U (en) * | 2016-04-30 | 2016-09-28 | 福建省茂盛建设工程有限公司 | Novel evacuated collector tube reaches solar energy collection system by its equipment |
| CN206338959U (en) * | 2016-12-28 | 2017-07-18 | 吉林省建筑科学研究设计院（吉林省建筑工程质量检测中心） | One kind is easy to field erected solar thermal collector |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 510000 No. 96 Binhe Road, Huangpu District, Guangzhou City, Guangdong Province, Self-numbered Building No. 2, Floor 1, 203-B Applicant after: GUANGZHOU LIYANG ENERGY TECHNOLOGY CO., LTD. Address before: 510000 No. 71 Guangcong Fourth Road, Baiyun District, Guangzhou City, Guangdong Province Applicant before: GUANGZHOU LIYANG ENERGY TECHNOLOGY CO., LTD. |
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| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171124 |
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| RJ01 | Rejection of invention patent application after publication |