CN1014267B - 真空太阳能收集器 - Google Patents
真空太阳能收集器Info
- Publication number
- CN1014267B CN1014267B CN87102609A CN87102609A CN1014267B CN 1014267 B CN1014267 B CN 1014267B CN 87102609 A CN87102609 A CN 87102609A CN 87102609 A CN87102609 A CN 87102609A CN 1014267 B CN1014267 B CN 1014267B
- Authority
- CN
- China
- Prior art keywords
- solar collector
- support member
- thin
- sheet metal
- 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
Links
- 239000002184 metal Substances 0.000 claims description 31
- 239000011521 glass Substances 0.000 claims description 15
- 239000011324 bead Substances 0.000 claims description 8
- 239000006096 absorbing agent Substances 0.000 abstract 1
- 239000006163 transport media Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
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
- F24S80/50—Elements for transmitting incoming solar rays and preventing outgoing heat radiation; Transparent coverings
- F24S80/54—Elements for transmitting incoming solar rays and preventing outgoing heat radiation; Transparent coverings using evacuated elements
-
- 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
- F24S10/70—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
- F24S10/75—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits with enlarged surfaces, e.g. with protrusions or corrugations
- F24S10/753—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits with enlarged surfaces, e.g. with protrusions or corrugations the conduits being parallel to each other
-
- 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
- F24S80/40—Casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S2025/01—Special support components; Methods of use
- F24S2025/011—Arrangements for mounting elements inside solar collectors; Spacers inside solar collectors
-
- 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)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Photovoltaic Devices (AREA)
- Secondary Cells (AREA)
- External Artificial Organs (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Bathtub Accessories (AREA)
- Building Environments (AREA)
- Joining Of Glass To Other Materials (AREA)
- Laminated Bodies (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Jellies, Jams, And Syrups (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Sorption Type Refrigeration Machines (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Packaging Frangible Articles (AREA)
- Packages (AREA)
- Primary Cells (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
在真空太阳能收集器中,有一个深冲压的无缝收集槽(1)其内部装有吸收板(9)和通有吸热介质的集热管(12)及(13);槽(1)上边有突缘(4),突缘(4)上装有辐照透明玻璃板(7)。玻璃板(7)盖住槽(1),整个玻璃板盖用彼此分开一定距离的支撑件(17)支撑,支撑件下端固定在底槽上的支撑板上。槽底制成波纹形。
Description
本发明涉及一种太阳能收集器,其中有一个整体深冲压无缝薄板金属收集槽(1),内装吸收板(9)和通有介质的集热管(12)和(13),槽的突缘(4)上装有的玻璃板盖(7)盖住薄板金属收集槽,用支撑件(17)顶住玻璃板盖(7)朝底的一面,将支撑件(17)分开一定距离均匀地压在槽底(3)上。
在已知的这类太阳能收集器(DE-OS3101298)中,收集槽的底部是平面形的。因而,虽然收集槽采用了无缝深冲压结构而且是自撑式的,但在太阳能收集器抽真空时,收集槽也会出现变形,使玻璃板盖承受负荷,从而产生应力,使玻璃板盖可能破裂。
本发明要解决的问题是进一步改进上述那种太阳能收集器,以便在太阳能收集器抽真空时出现的薄板金属槽变形不致产生应力导致玻璃板盖的破裂。
本发明描述的太阳能收集器解决了这个问题。
与本发明有联系的另一种太阳能收集器是把吸收板完全放在两块玻璃板之间,由US-PS 4186723可知,在平面凸缘内的板盖上设有相互汇合的穹顶状的拱形结构,以保证板盖不发生任何变形,防止板盖破裂。
可是按本发明制成的薄金属板槽底中,槽底发生膜盒效应。膜盒效应可以防止收集槽的弯曲变形和扭曲变形通过槽的侧面传递到玻璃板盖上。
如果把槽底的波纹沿平行于波纹方向即波峰波谷相互接替的方向延伸至薄板金属槽的侧面,这种效应还会进一步改善。
本发明的其它有益研制成果,在平行波向的薄板金属槽(1)侧面(2)上延伸的波纹向另外侧面延伸;薄板金属槽(1)的各侧面(2)的外形是凸形曲面;集热管(13)穿过的位置的侧面上有腹板(14),因而集热管(13)的通道出口位于与收集槽平面垂直的平面内;支撑件(17)安装在一个或多个条形金属板(18)上,条形金属板(18)架在槽底(3)的波峰上,支撑件(17)位于谷波上方;支撑件(17)安装在条形金属板(18)的中央区,条形金属板(18)向下的弯曲边缘跨接在两个相邻波峰之上。
在下文中介绍本发明的最佳实施例,并给出有关的附图,其中:
图1是真空太阳能收集器的局部部件分解透视图;
图2是集热管穿过收集器侧面的部位示意图;
图3是槽底上有支撑件的薄板金属条的布局示意图。
图1中各组件名称:
1-收集槽
2-收集槽侧面
3-槽底
4-突缘
5-沟槽
6-密封圈
7-玻璃板盖
8-边框
9-辐照吸收板
10-条形金属板
11-折角
12-集热管
13-集热管
14-腹板
15-颈板
16-支座孔
17-支撑件
18-条形金属板
透视图1所示是一个具有矩形水平截面的真空太阳能收集器的一角。该收集器包括:由平面金属板材经深冲压加工成形的整体无缝箱形的收集槽1,其侧面2的外形为凸形曲面;波纹板状的波纹形槽底3;平行于槽底的平面突缘4,突缘4上有一个环形密封圈6和环形沟槽5。这里所说的波纹是指垂直于波峰或波谷的任何截面大体上都呈现出相同的粗略正弦波形。突缘4上面的密封圈6放在辐照透明玻璃板盖7的下面,再用放在玻璃板盖上面的边框8把突缘4与密封圈6压紧并与突缘4连接好。
板盖7下面的收集槽内有一个辐照吸收板9,它由条形金属板10组成。这些金属板连在一起覆盖着槽的整个有效辐照区。通过折角部分11把各个吸收板成对地连接通有介质的集热管12的各个通道。集热管弯弯曲曲地布设在收集槽的有效辐照区上。集热管12的末端沿槽壁平行并与矩形槽短侧面平行走向的两个集热管13(入口和
出口)连通。集热管之一示于图1。
如图2所示,集热管13穿过收集槽腹板14引出,腹板14又连在颈板15上,形成通道的出口,这些出口的平面都垂直于集热管13。
支撑件17支撑住玻璃板盖7。吸收板10上的支座孔16用来穿过支撑件,並以相等的间距分布在吸收板上,支撑件17的下端固定在条形金属板18上,条形金属板18沿槽底3的波峰方向排列,其纵边缘稍向下弯曲。条形金属板18跨接在相邻两个波峰之上。支撑件17在条形金属板18上的分布方式是使支撑件的连接点处在波谷上方。这样,支撑件下方就留出了一个自由空间,以防止支撑件损坏槽底。支撑件17由于收集器抽真空而承受玻璃板盖7的压力。
图3再一次给出了纵边缘向下弯曲的条形金属板18的结构布局,以及安装在槽底上的支撑件17。
对于面积为1米×2米的太阳能收集器,沿收集器纵向的两个连续波峰之间的间距通常约为5厘米量级。收集槽的金属板厚度为1~2毫米。
收集槽1的侧面2的弯曲面可以做成连续的曲面,也可以由几个平面合成一个曲面。
实施例中说明的一种修改设计中,槽底波纹能平行于波的方向(即波峰波谷相互接替的方向)延伸到槽的侧面,从而提高了收集槽在深冲压加工后的尺寸稳定性。上述侧面是指矩形收集槽的长侧面。两个长侧面方向的波纹可延伸到两个短侧面上。因此在四周方向上两个短侧面也制成连续的波纹形。这就进一步增加了尺寸稳定性。
Claims (6)
1、真空太阳能收集器,包括一个整体深冲压的无缝薄板金属收集槽(1),内装吸收板(9)和通有介质的第一集热管(12)和第二集热管(13),槽的突缘(4)上装有玻璃板盖(7),玻璃板盖(7)盖住薄板金属收集槽,并用支撑件(17)顶住玻璃板盖(7)朝底的一面,支撑件(17)的布置要分开一定距离使其均匀地压在槽底(3)上,其特征是槽底(3)是波纹板形的,支撑件(17)安装在一个或多个条形金属板(18)上,条形金属板(18)架在槽底(3)的波峰上,支撑件(17)位于波谷上方。
2、根据权利要求1的太阳能收集器,其特征是把支撑件(17)安装在条形金属板(18)的中央区,条形金属板(18)向下的弯曲边缘跨接在两个相邻波峰之上。
3、根据权利要求1的太阳能收集器,其特征是波纹沿平行于波纹方向延伸到薄板金属槽(1)的两侧面(2)。
4、根据权利要求3的太阳能收集器,其特征是沿平行于波纹方向延伸到薄板金属槽(1)的侧面(2)的波纹还向另外两侧面延伸。
5、根据权利要求1、2、3或4的太阳能收集器,其特征是薄板金属槽(1)的各侧面(2)的外形是凸形曲面。
6、根据权利要求5的太阳能收集器,其特征是通有传热介质的第二集热管(13)穿过薄板金属槽(1)的侧面(2),并且在穿过位置处有腹板(14),使第二集热管(13)的通道出口位于与收集槽平面垂直的平面内。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863611764 DE3611764A1 (de) | 1986-04-08 | 1986-04-08 | Vakuum-sonnenkollektor |
DEP3611764.1 | 1986-04-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN87102609A CN87102609A (zh) | 1987-12-09 |
CN1014267B true CN1014267B (zh) | 1991-10-09 |
Family
ID=6298215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN87102609A Expired CN1014267B (zh) | 1986-04-08 | 1987-04-07 | 真空太阳能收集器 |
Country Status (30)
Country | Link |
---|---|
US (1) | US4881521A (zh) |
EP (1) | EP0240997B1 (zh) |
JP (1) | JPH0823451B2 (zh) |
KR (1) | KR880701356A (zh) |
CN (1) | CN1014267B (zh) |
AT (1) | ATE67296T1 (zh) |
AU (1) | AU604700B2 (zh) |
BR (1) | BR8707658A (zh) |
CA (1) | CA1306909C (zh) |
CS (1) | CS275992B6 (zh) |
DD (1) | DD255980A5 (zh) |
DE (2) | DE3611764A1 (zh) |
DK (1) | DK164754C (zh) |
EG (1) | EG17958A (zh) |
ES (1) | ES2026476T3 (zh) |
GR (1) | GR3003270T3 (zh) |
HU (1) | HU199000B (zh) |
IN (1) | IN168308B (zh) |
MA (1) | MA20940A1 (zh) |
NO (1) | NO166463C (zh) |
OA (1) | OA09018A (zh) |
PL (1) | PL265058A1 (zh) |
PT (1) | PT84634B (zh) |
RU (1) | RU1828531C (zh) |
TN (1) | TNSN87050A1 (zh) |
TR (1) | TR23444A (zh) |
UA (1) | UA12322A (zh) |
WO (1) | WO1987006328A1 (zh) |
YU (1) | YU47046B (zh) |
ZA (1) | ZA872502B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1329700C (zh) * | 2003-09-09 | 2007-08-01 | 林子超 | 真空板式太阳能集热器 |
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US5246350A (en) * | 1992-06-02 | 1993-09-21 | International Product & Technology Exchange, Inc. | High efficiency solar powered pumping system |
DE4430106A1 (de) * | 1994-08-25 | 1996-02-29 | Wolfgang Dr Spirkl | Sonnenflachkollektor |
DE4442502C2 (de) * | 1994-11-30 | 1996-11-21 | Schubert Frank Werner | Vakuum- Flachkollektor |
DE19519978A1 (de) * | 1995-05-24 | 1995-11-09 | Lars Dr Podlowski | Thermo-elektrischer Sonnenkollektor als Mittel zur gleichzeitigen Nutzung der Solarstrahlung für thermische Zwecke und zur Erzeugung elektrischer Energie |
ES2134720B1 (es) * | 1997-05-05 | 2000-05-16 | Ramos Jose Carlos Perez | Colector solar termico de baja temperatura. |
DE19719171C2 (de) * | 1997-05-06 | 1999-03-25 | Thermosolar Tsi Ag | Sonnenkollektor |
US6024894A (en) * | 1998-03-25 | 2000-02-15 | Betzdearborn Inc. | Compositions and methods for inhibiting vinyl aromatic monomer polymerization |
DE19907518C1 (de) * | 1999-02-22 | 2000-11-30 | Saskia Solar Und Energietechni | Sonnenkollektor |
AT408715B (de) | 1999-05-27 | 2002-02-25 | Einsiedler Solartechnik | Vakuumdusche |
US6955168B2 (en) * | 2003-06-24 | 2005-10-18 | Kokusai Gijutsu Kaihatsu Kabushiki Kaisha | Solar heat collecting apparatus |
EP1896785B8 (en) * | 2005-06-24 | 2013-12-25 | VKR Holding A/S | Solar collector |
CH699462A1 (de) * | 2008-09-15 | 2010-03-15 | Reto Pfeiffer | Flacher Vakuum-Sonnenkollektor. |
EP2489959A3 (de) * | 2009-04-24 | 2012-09-26 | ZYRUS Beteiligungsgesellschaft mbH & Co. Patente I KG | Solarkollektor, Verbundscheibe und Absorber sowie Verwendung eines derartigen Absorbers |
FR2951812B1 (fr) | 2009-10-22 | 2012-04-27 | Saint Gobain | Collecteur solaire |
FR2959798A1 (fr) | 2010-05-05 | 2011-11-11 | Saint Gobain | Collecteur solaire |
EP2474795B1 (en) * | 2010-12-30 | 2016-04-27 | TVP Solar S.A. | Vacuum solar thermal panel with pipe housing |
CN102650471A (zh) * | 2011-02-28 | 2012-08-29 | 丁琪 | 复合材料镀膜真空平板 |
ES2432344T3 (es) * | 2011-05-31 | 2013-12-02 | Tvp Solar S.A. | Panel termosolar de vacío dotado de un indicador de presión interna |
US9578772B2 (en) * | 2014-09-05 | 2017-02-21 | Emerson Network Power, Energy Systems, North America, Inc. | Cabinet frame enclosures, frame members and corresponding methods |
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AU494721B2 (en) * | 1974-06-21 | 1976-12-16 | John Hartwell Peter | Thermal panel for heating liquids |
US4094301A (en) * | 1976-03-19 | 1978-06-13 | Edward Fredrick Sorenson | Solar collector panel |
GB1554639A (en) * | 1976-07-09 | 1979-10-24 | Fortress Eng | Solar heater |
DE2636331A1 (de) * | 1976-08-12 | 1978-02-16 | Mantec Ind Ltd | Ausgekleidetes hohlrohr |
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DE7638654U1 (de) * | 1976-12-10 | 1977-03-17 | Brown, Boveri & Cie Ag, 6800 Mannheim | Solarkollektor |
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AU521377B2 (en) * | 1977-06-20 | 1982-04-01 | John Hartnell Peter | Solar heater roof panel construction |
DE2737784A1 (de) * | 1977-08-22 | 1979-03-08 | Alfred Bittner | Sonnenkollektor |
US4186723A (en) * | 1978-04-10 | 1980-02-05 | Corning Glass Works | Contoured insulation window for evacuated solar collector |
US4312457A (en) * | 1980-02-22 | 1982-01-26 | Corning Glass Works | Housing structures for evacuated devices |
FR2476814A1 (fr) * | 1980-02-22 | 1981-08-28 | Rhone Poulenc Ind | Module collecteur de radiations solaires et arrangement d'une pluralite de tels modules collecteurs |
AU540964B2 (en) * | 1980-06-06 | 1984-12-13 | S.W. Hart & Co. Pty. Ltd. | Solar water heater |
DE3101298A1 (de) * | 1981-01-16 | 1982-09-02 | Bernd 8011 Neukeferloh Kellner | Evakuierbarer solarkollektor |
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1986
- 1986-04-08 DE DE19863611764 patent/DE3611764A1/de active Granted
-
1987
- 1987-04-02 IN IN280/DEL/87A patent/IN168308B/en unknown
- 1987-04-06 MA MA21177A patent/MA20940A1/fr unknown
- 1987-04-06 EG EG199/87A patent/EG17958A/xx active
- 1987-04-06 CA CA000533907A patent/CA1306909C/en not_active Expired - Fee Related
- 1987-04-07 JP JP62502411A patent/JPH0823451B2/ja not_active Expired - Lifetime
- 1987-04-07 KR KR1019870701148A patent/KR880701356A/ko not_active Application Discontinuation
- 1987-04-07 ES ES198787105147T patent/ES2026476T3/es not_active Expired - Lifetime
- 1987-04-07 ZA ZA872502A patent/ZA872502B/xx unknown
- 1987-04-07 AU AU72897/87A patent/AU604700B2/en not_active Ceased
- 1987-04-07 UA UA4356624A patent/UA12322A/uk unknown
- 1987-04-07 WO PCT/EP1987/000189 patent/WO1987006328A1/de active Application Filing
- 1987-04-07 DD DD87301590A patent/DD255980A5/de not_active IP Right Cessation
- 1987-04-07 EP EP87105147A patent/EP0240997B1/de not_active Expired - Lifetime
- 1987-04-07 HU HU872312A patent/HU199000B/hu not_active IP Right Cessation
- 1987-04-07 BR BR878707658A patent/BR8707658A/pt not_active IP Right Cessation
- 1987-04-07 PT PT84634A patent/PT84634B/pt not_active IP Right Cessation
- 1987-04-07 DE DE8787105147T patent/DE3772809D1/de not_active Expired - Lifetime
- 1987-04-07 CN CN87102609A patent/CN1014267B/zh not_active Expired
- 1987-04-07 US US07/272,742 patent/US4881521A/en not_active Expired - Fee Related
- 1987-04-07 AT AT87105147T patent/ATE67296T1/de active
- 1987-04-08 CS CS872536A patent/CS275992B6/cs unknown
- 1987-04-08 PL PL1987265058A patent/PL265058A1/xx unknown
- 1987-04-08 TN TNTNSN87050A patent/TNSN87050A1/fr unknown
- 1987-04-08 TR TR241/87A patent/TR23444A/xx unknown
- 1987-04-08 YU YU63187A patent/YU47046B/sh unknown
- 1987-12-04 NO NO875075A patent/NO166463C/no unknown
- 1987-12-07 DK DK641087A patent/DK164754C/da not_active IP Right Cessation
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1988
- 1988-10-06 RU SU884356624A patent/RU1828531C/ru active
- 1988-10-07 OA OA59446A patent/OA09018A/xx unknown
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1991
- 1991-12-04 GR GR91401898T patent/GR3003270T3/el unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1329700C (zh) * | 2003-09-09 | 2007-08-01 | 林子超 | 真空板式太阳能集热器 |
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