CN201191088Y - Fixing bracket of getter - Google Patents
Fixing bracket of getter Download PDFInfo
- Publication number
- CN201191088Y CN201191088Y CNU2008200037650U CN200820003765U CN201191088Y CN 201191088 Y CN201191088 Y CN 201191088Y CN U2008200037650 U CNU2008200037650 U CN U2008200037650U CN 200820003765 U CN200820003765 U CN 200820003765U CN 201191088 Y CN201191088 Y CN 201191088Y
- Authority
- CN
- China
- Prior art keywords
- getter
- frame
- support
- getters
- welded
- 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
- 229910052788 barium Inorganic materials 0.000 abstract description 6
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 abstract description 6
- 241000826860 Trapezium Species 0.000 abstract 2
- 230000008020 evaporation Effects 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 239000011229 interlayer Substances 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910000986 non-evaporable getter Inorganic materials 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/40—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors
- F24S10/45—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors the enclosure being cylindrical
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S40/00—Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors
- F24S40/40—Preventing corrosion; Protecting against dirt or contamination
- F24S40/46—Maintaining vacuum, e.g. by using getters
-
- 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
Landscapes
- 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)
- Thermal Insulation (AREA)
Abstract
The utility model discloses a fixing frame for getters, which comprises a frame lower end and a frame upper end connected integrally with the frame lower end, wherein the frame lower end is welded with a round groove containing getters, the frame upper end is trapezium, the fixing frame is thick of 0.15-0.25mm, the upper bottom of the trapezium is thick of 3mm, the lower bottom is 8.7mm and the height is 5mm, the fixing frame is wide of 2mm, the frame lower end is welded with the round groove containing getters at two points. The getter fixing frame can confirm the success evaporation of barium, to improve the barium of the evaporated getter from 70% to 90%, thereby effectively improving the utilization of getters and improving the service life of vacuum solar heat collecting tubes.
Description
Technical field
The utility model relates to a kind of support, is specifically related to a kind of support that is used for fixing getter.
Background technology
The solar energy heat collection pipe of present domestic use, for guaranteeing the vacuum of vacuum interlayer in the solar energy heat collection pipe, in the vacuum interlayer of vacuum tube, evaporable air-absorbing agent is installed, getter is fixed on the stainless steel clamp, after the exhaust sealed-off, utilize high frequency to bake again and disappear, getter is discharged, form breathing film.Owing to the reason that stops of stainless steel clamp, the ubiquity getter gets the barium amount and can not reach scheduled target in the roasting process that disappears, and makes getter can not give full play to its effect, thereby has directly reduced the service life of vacuum heat collection pipe.Analyze getter in the roasting process that disappears, the distance between getter and the stainless steel clamp is too small, due to the product that partly evapotranspires is stopped.
Summary of the invention
The utility model provides a kind of and can fixedly secure getter in order to solve the deficiencies in the prior art, and deformation be difficult for to take place, and makes getter better steam the fixed support of getter of the air-breathing minute surface of loose, consistent and uniform in the roasting process that disappears.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of fixed support of getter, comprise support lower end and the support upper end that is connected as a single entity with the support lower end, the circular groove of described support lower end and placement getter is by being welded to connect, and described support upper end is trapezoidal.
Described support bracket fastened thickness is 0.15mm-0.25mm.
Described trapezoidal upper base is 3mm, goes to the bottom to be 8.7mm, and height is 5mm, and described support bracket fastened width is 2mm.
Described support lower end is welded to connect by two point with the circular groove of placing getter.
Compared with prior art, the utility model is by changing support bracket fastened shape of getter and Type of Welding, the fixed support deflection is controlled within two millimeters, and increase getter to distance between the clamp, guarantee to such an extent that the barium amount steams in the process of evapotranspiring smoothly, the barium amount that gets of nonevaporable getter agent is brought up to more than 90% by former 70%; Thereby effectively improve the utilization ratio of getter, the service life of having improved vacuum solar collector tubes.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation of user mode of the present utility model;
Fig. 3 is the left view of Fig. 2.
Among the figure: 1 support lower end, 2 supports upper end, 3 grooves, 4 getters.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Referring to Fig. 1, Fig. 2 and Fig. 3, a kind of fixed support of getter, support lower end 1 is connected as a single entity with support upper end 2, and support lower end 1 adopts two point to be welded on the groove 3, places getter 4 in the groove 3, and groove 3 is the clip slot of two circles, and support upper end 2 is trapezoidal; Described support bracket fastened thickness is 0.15mm-0.25mm, and width is 2mm, and material is a stainless steel.
Described trapezoidal upper base is 3mm, goes to the bottom to be 8.7mm, and height is 5mm.
The fixed support of getter of the present utility model has fundamentally been avoided the inadequate present situation because the barium amount that gets that deformation of timbering causes is evapotranspired, and effectively improves the utilization ratio of getter, the service life of having improved complete glass vacuum sun thermal-collecting tube.
Above-described embodiment, the utility model specific embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacing all should be included in the protection domain of the present utility model.
Claims (4)
1, a kind of fixed support of getter comprises support lower end and the support upper end that is connected as a single entity with the support lower end, and the groove of described support lower end and placement getter is characterized in that by being welded to connect described support upper end is trapezoidal.
2, the fixed support of a kind of getter according to claim 1 is characterized in that, described support bracket fastened thickness is 0.15mm-0.25mm.
3, the fixed support of a kind of getter according to claim 1 and 2 is characterized in that, described trapezoidal upper base is 3mm, and going to the bottom is 8.7mm, and height is 5mm, and described support bracket fastened width is 2mm.
4, the fixed support of a kind of getter according to claim 3 is characterized in that, described support lower end is welded to connect by two point with the circular groove of placing getter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200037650U CN201191088Y (en) | 2008-02-20 | 2008-02-20 | Fixing bracket of getter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200037650U CN201191088Y (en) | 2008-02-20 | 2008-02-20 | Fixing bracket of getter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201191088Y true CN201191088Y (en) | 2009-02-04 |
Family
ID=40335249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200037650U Expired - Fee Related CN201191088Y (en) | 2008-02-20 | 2008-02-20 | Fixing bracket of getter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201191088Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010128135A3 (en) * | 2009-05-07 | 2011-03-31 | Siemens Concentrated Solar Power Ltd. | Getter support structure for a solar thermal power plant |
| CN102667365A (en) * | 2009-10-05 | 2012-09-12 | 阿文戈亚太阳能新技术公司 | System for supporting an evaporable getter or vacuum gauge |
| CN103471267A (en) * | 2009-09-29 | 2013-12-25 | 肖特太阳能控股公司 | Absorber pipe |
| CN111599661A (en) * | 2020-06-02 | 2020-08-28 | 中国科学院空天信息创新研究院 | Getter Fixing Structure for Space Traveling Wave Tube |
-
2008
- 2008-02-20 CN CNU2008200037650U patent/CN201191088Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010128135A3 (en) * | 2009-05-07 | 2011-03-31 | Siemens Concentrated Solar Power Ltd. | Getter support structure for a solar thermal power plant |
| CN102422098A (en) * | 2009-05-07 | 2012-04-18 | 西门子聚集太阳能有限公司 | Getter Support Structures for Solar Thermal Power Facilities |
| CN102422098B (en) * | 2009-05-07 | 2014-11-19 | 西门子聚集太阳能有限公司 | Getter support structure for a solar thermal power plant |
| US9568217B2 (en) | 2009-05-07 | 2017-02-14 | Siemens Concentrated Solar Power Ltd. | Getter support structure for a solar thermal power plant |
| CN103471267A (en) * | 2009-09-29 | 2013-12-25 | 肖特太阳能控股公司 | Absorber pipe |
| CN103471267B (en) * | 2009-09-29 | 2015-09-30 | 肖特太阳能控股公司 | absorption tube |
| US9939176B2 (en) | 2009-09-29 | 2018-04-10 | Rioglass Solar Holding, S.A. | Absorber pipe |
| CN102667365A (en) * | 2009-10-05 | 2012-09-12 | 阿文戈亚太阳能新技术公司 | System for supporting an evaporable getter or vacuum gauge |
| CN102667365B (en) * | 2009-10-05 | 2014-03-19 | 阿文戈亚太阳能新技术公司 | System for supporting an evaporable getter or vacuum gauge |
| EP2487434A4 (en) * | 2009-10-05 | 2015-03-25 | Abengoa Solar New Tech Sa | System for supporting an evaporable getter or vacuum gauge |
| CN111599661A (en) * | 2020-06-02 | 2020-08-28 | 中国科学院空天信息创新研究院 | Getter Fixing Structure for Space Traveling Wave Tube |
| CN111599661B (en) * | 2020-06-02 | 2023-05-26 | 中国科学院空天信息创新研究院 | Getter Fixed Structure for Space Traveling Wave Tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HIMIN SOLAR ENERGY CO., LTD. Free format text: FORMER OWNER: HUANG MING Effective date: 20100309 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 253000 NO.35-5-1-501, DONGFENG ROAD, DECHENG DISTRICT, DEZHOU CITY, SHANDONG PROVINCE TO: 253030 RIYUETAN BUILDING, TAIYANGGU AVENUE, ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE, DEZHOU CITY, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100309 Address after: 253030, Dezhou Shandong economic and Technological Development Zone, Sun Valley Avenue, Sun Moon altar building Patentee after: Himin Solar Co., Ltd. Address before: 253000 Dongfeng Road, Decheng District, Shandong, Dezhou, 35-5-1-501 Patentee before: Huang Ming |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090204 Termination date: 20130220 |