CN1019368B - 轻型夹层结构构件 - Google Patents
轻型夹层结构构件Info
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Abstract
层状结构的轻型构件(10)具有两块盖板(13、14)蜂窝状结构将两块盖板(13、14)隔开并保持一定距离,蜂窝状结构是由空的罐体(11)构成的。
Description
本发明涉及一种轻型夹层结构构件,该构件具有两块盖板,这两块盖板由蜂窝状结构隔开一定距离固定。所述轻型的构件特别适用于制造太阳能集热器。
由于每平方米太阳辐射的入射能量较小,太阳能集热器需很大的面积。这种太阳能集热器以大抛物面的形式设立在钢架上,并且必须跟踪太阳运动。为获得足够的能量接收率,就需要较大面积,这意味着需要相当重的重量。通常支承这样的抛物面,往往采用轻型构件,然而这种轻型构件必须是特制的,并且价格昂贵。这种轻型构件(例如DE-OS28364187中所描述的)也可用来支承太阳能电池。
美国专利第4,050,978号公开一种模制轻型构件,该构件具有一平坦罐体支持板和多个基本上为筒状罐体,该罐体埋没于多孔和粘性材料中,如埋设于发泡塑料或水泥混合件中。这材料主要提供该构件的强度,而该材料的重量在与该充气罐体和薄的支持板的重量相比显著地增加了该构件的重量。该罐体对该构件的强度方面的贡献不多,仅在该构件内提供空心的间隔。
本发明的目的是提供一种特别用于太阳能集热器的轻型构件,该构件是价廉的,容易制作,并有较高的强度。
这个问题这样解决:一种轻型构件,上述构件带有一个第一盖板,
和多个基本上是筒状的罐体构成,各罐体具有一底部,而各罐体之轴线基本上与所述第一盖板成一直角,其特征在于该构件具有一个第二金属盖板,该第二盖板基本上与所述罐体的轴线也成一直角,该两金属盖板保持胶接在一蜂窝状结构上并由上述蜂窝状结构间隔开以形成具有夹层结构的构件,所述蜂窝状结构包含所述多个筒状罐体,各罐体以最紧密的可能堆积形式彼此相互接触,一排上述罐体相对于其邻近一排上述罐体偏移相当于上述罐体直径的量,上述罐体在其接触点处是胶粘在一起的。这里提供了一种其基本元件无需特别制作而是从废品中获得的轻型构件,饶有趣味的是这里回收使用的罐体仅花费了饮料罐材料的价值。但由于这些罐体有精确的形状,并且其数量增长惊人,比起其原材料价值来,其应用价值要高得多。
特别是铝、铝合金或钢挤压成形的筒状薄金属板罐,尽管其壁厚较薄,例如仅0.07至1mm,但在其轴线方向上仍有很高的尺寸稳定性。在采用饮料罐情况下,其罐盖周边压折在筒状罐壁上而连接在一起,从而进一步增加了这种尺寸稳定性。拉出开口片来打开罐子不会使这种很高的尺寸稳定性发生明显改变。沿着这些饮料罐体的接
触线,尽可能紧密地将这些罐体连接起来,特别是粘合起来,于是形成了蜂窝状结构的元件,这些元件也以已知方式与盖板粘接在一起。
在这些标准化尺寸的、以铝或钢成型的饮料罐体生产过程中,总有一定百分比的次品,迄今为止,这些次品罐体都被再次熔化掉。这些次品罐体由于其形状(正像已经被利用的罐体一样),可以利用它们作为轻型构件的蜂窝状元件使用。由于这些次品罐体不装盖,可用点焊或铆接方式使它们连接在一起。
为使轻型构件质地均匀,使其两面承受负荷相同,最好将这些一边敞口的罐体设置成其底端均匀交错地朝向一块盖板和另一块盖板。
下面将参照附图更详细地描述本发明的实施例,其中:
图1是沿图2中的断面线Ⅰ-Ⅰ的轻型构件视图;
图2是沿图1中的断面线Ⅱ-Ⅱ的轻型构件视图;
图3是太阳能集热器或抛物面镜的示意图,其支承板是本发明的轻型构件;
图4是局部剖视平面视图;
图5是本发明的轻型构件局部剖视侧视图;
图6是由罐体制成的两层蜂窝状结构的轻型构件之断面图。
图1和图2中的轻型构件10由空的罐体11构成,在这些罐体11的接触点12处使其连接起来,并将它们设置在两块盖板13、14之间。紧密拼合连接起来的罐体11形成蜂窝状结构,并用粘合剂,例如环氧树脂将它们与盖板13和14连接在一起。罐体11的连接可用粘接剂、低温焊接或熔接。在产品饮料罐11上已涂有烘漆来表明罐中饮料的种类,同时防止罐体锈蚀,烘漆的初溶也能完成罐体11的粘接。为了改善罐体11相互间的连接状态,可用线材18
或带材将轻型构件10的罐体拢紧或捆绑起来。由于饮料罐的底16和盖17附近也要承受横向作用力,所述的拢紧线材18最好设置在靠近盖板13、14的地方。
根据本发明的轻型构件10特别适宜作为大面积太阳能集热器、抛物面镜20及定日镜的平面镜的支承构件。图3表明了一个抛物面镜20,该镜具有由本发明的轻型构件构成的大面积支承23,它安装在框架16上,使得镜面能跟踪太阳。
图2和图3的轻型构件是六角形的。如图4所示,它们也可以是矩形或正方形的。如图4所示,它们也可以是矩形或正方形的。如图4左边部分所表明的,罐体11可沿垂直和水平平行排列那样设置,也可如图4右边部分所示呈极紧密堆积式排列,其中每一水平行的罐体11的半径偏移设置。这种设置方式,中间空隙25小于前面所述那种设置的中间空隙25′。
下盖板14的边缘向上折起,使所述盖板14和边缘26形成一个敞口的盒子,该盒子的尺寸适合于罐体11的尺寸,以这种方式,罐体11能很容易地插进盒子中。罐体11之间的剩余空隙填入粘合剂,罐体11相互间或与盖板13、14之间的粘合也可使用泡沫塑料完成,使之填入中间空隙25或25′,至少填入应力较高的区域。也可将泡沫塑料填入罐体11中,以增加构件的承载能力。为了使构件能承受相对较大的力并使力分散开,可用U型断面的围栏29形成的框架28将构件围绕起来,U型断面围栏29具有凸缘30、31,与盖板13、14的边缘相衔接。
如图5所示,将罐体11的底部交替地靠压在一块盖板13或另一块盖板14上,并使罐体均匀分布,这样,构件便得到良好的均质
性。
图6的实施例中,将两层蜂窝状结构的罐体11设置成一层在另一层上面,两层间放入一中间板33。这中间板33也用粘合方式与罐体11的蜂窝状结构连接在一起。盖板14与其边缘26一起形成一个能容纳两层罐体的敞口盒,上盖板13具有向下的边缘32,形成另一敞口盒,该盒套在下盒上。以这种方式,构件周围形成了加强边缘,所承受的应力可通过这个加强边缘分散开。
采用以标准尺寸精确制作并在过去大量用于重新熔化的废饮料罐,由于这些饮料罐体11能简单组合形成蜂窝状结构,所以在那些使用太阳能加热器很合算的国家里,轻型构件可用作太阳能加热器的反射镜和聚光镜的大面积支承。这样的国家通常是较贫穷的不发达国家。
所述的构件可有几平方米大,其厚度相当于所用饮料罐的高度加上盖板的厚度;即总厚度约118mm或171mm或它们的倍数。盖板在外边缘可轧边和粘接或熔接,使之形成不透气的密封中空体。
相对于构件的材料费用和重量来说,由于具有所述的夹层结构,因此这种构件具有很高的强度和刚度。它们不受气候影响并能漂浮,因此能用于各种不同的目的。
盖板的材质及厚度应能承受特别的力,铝质饮料罐和铝质盖板构成的构件可做得很大,同时具有很高的承载能力。本发明的轻型构件可包括有两层或多层蜂窝状结构,并在各蜂窝状结构之间设置中间板,特别是铝板。
附图标号表
10 轻型构件
11 罐体
12 接触点
13 盖板
14 盖板
15 轴线
16 底部
17 盖
18 钢线材
19
20 太阳能集热器,抛物面镜
21 框架
22 枢轴
23 支承板
24 抛物面镜
25 中间空隙
26 侧壁
27 敞口盒子
28 框架
29 U型断面围栏
30 凸缘
31 凸缘
32 侧壁
33 中间板
Claims (8)
1、一种轻型构件,上述构件带有一个第一盖板,和多个基本上是筒状的罐体构成,各罐体具有一底部,而各罐体之轴线基本上与所述第一盖板成一直角,其特征在于该构件具有一个第二金属盖板,该第二盖板基本上与所述罐体的轴线也成一直角,该两金属盖板保持胶接在一蜂窝状结构上并由上述蜂窝状结构间隔开以形成具有夹层结构的构件,所述蜂窝状结构包含所述多个筒状罐体,各罐体以最紧密的可能堆积形式彼此相互接触,一排上述罐体相对于其邻近一排上述罐体偏移相当于上述罐体直径的量,上述罐体在其接触点处是胶粘在一起的。
2、如权利要求1所述的轻型构件,其特征在于罐体是带有盖的回收的废饮料罐。
3、如权利要求1所述的轻型构件,其特征在于上述罐体做成以其底端交替地与一块金属盖板或另一块金属盖板接触的方式来相互连续地接触,并均匀分布。
4、如权利要求1所述的轻型构件,其特征在于上述罐体放置在一起相互接触形成中间空隙,在上述中间空隙处,填入能承受负荷的泡沫塑料。
5、如权利要求1所述的轻型构件,其特征在于还包括绕着上述罐体、在靠近上述每块盖板的地方的高抗拉强度的线材或带材,上述线材或带材用于将若干罐体拢紧在一起。
6、如权利要求1所述的轻型构件,其特征在于至少一块盖板的相对边缘折起成直角,使之形成一个敞口的盒子。
7、如权利要求1所述的轻型构件,其特征在于还包括一个由具有凸缘的若干U型断面围栏所制成框架,凸缘与盖板搭接,上述框架做成起码部分地包住上述构件。
8、一种大面积夹层结构的太阳能集热器支承构件,其特征在于具有两块保持胶接在一蜂窝状结构上并由该蜂窝状结构间隔开的金属盖板,蜂窝状结构用胶连接到上述金属盖板上,上述蜂窝结构包括多个基本为筒状的罐体,每个罐体具有一个底,罐体的轴线垂直于上述盖板,上述罐体设置成在多个接触点处以最紧密的堆积形式相互接触,一排罐体相对于其邻近一排罐体偏移相当于上述罐体直径的量,上述罐体在其接触点处胶粘在一起。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP3734373.4 | 1987-10-08 | ||
DE3734373A DE3734373C1 (de) | 1987-10-08 | 1987-10-08 | Leichtbauelement mit von wabenfoermigen Hohlkoerpern auf Distanz gehaltenen Deckplatten |
Publications (2)
Publication Number | Publication Date |
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CN1033961A CN1033961A (zh) | 1989-07-19 |
CN1019368B true CN1019368B (zh) | 1992-12-09 |
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Application Number | Title | Priority Date | Filing Date |
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CN88108441A Expired CN1019368B (zh) | 1987-10-08 | 1988-10-08 | 轻型夹层结构构件 |
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US (1) | US5028469A (zh) |
EP (1) | EP0338051B1 (zh) |
JP (1) | JPH02501466A (zh) |
CN (1) | CN1019368B (zh) |
AT (1) | ATE90026T1 (zh) |
AU (1) | AU615690B2 (zh) |
BR (1) | BR8807237A (zh) |
DE (2) | DE3734373C1 (zh) |
EG (1) | EG18349A (zh) |
ES (1) | ES2012557A6 (zh) |
GR (1) | GR1000879B (zh) |
IL (1) | IL87959A (zh) |
IN (1) | IN171204B (zh) |
MA (1) | MA21400A1 (zh) |
OA (1) | OA09077A (zh) |
PT (1) | PT88698B (zh) |
TN (1) | TNSN88102A1 (zh) |
WO (1) | WO1989003299A1 (zh) |
ZA (1) | ZA887536B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1042436C (zh) * | 1992-07-17 | 1999-03-10 | 蒙特尔北美公司 | 烯烃聚合物的稳定化方法 |
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DE19739749C2 (de) * | 1997-09-10 | 2000-04-27 | Max Gerhaher | Vorgehängte Fassadenkonstruktion |
DE29718696U1 (de) | 1997-10-21 | 1998-02-26 | InterCo Gesellschaft für die Planung und den Vertrieb von Reha Hilfen mbH, 53783 Eitorf | Verfahrbare Sitzanordnung |
ITRM20010350A1 (it) * | 2001-06-18 | 2002-12-18 | Enea Ente Nuove Tec | Modulo di concentratore solare parabolico. |
GB2379658B (en) * | 2001-09-15 | 2005-04-13 | Terry Palmer | Frost resistant ceramic |
US7188964B2 (en) * | 2003-02-25 | 2007-03-13 | Xinetics, Inc. | Integrated actuator meniscus mirror |
CN100363565C (zh) * | 2005-01-27 | 2008-01-23 | 王践志 | 利用废饮料罐制造环保、节能结构组件和模块的制造方法 |
ITMI20070447A1 (it) * | 2007-03-06 | 2008-09-07 | Daniele Piazza | Prisma fotovoltaicol orientabile illuminato dall'interno |
IL182511A (en) * | 2007-04-12 | 2014-07-31 | Yoav Hirschberg | Semi-finished protective layer, method of manufacture and a protective panel produced from it |
CH699797A1 (de) * | 2008-10-28 | 2010-04-30 | Woodwelding Ag | Verfahren zum befestigen einer kante an einem leichtbauelement. |
WO2013026456A1 (en) | 2011-08-25 | 2013-02-28 | LN-CSP ApS | A solar collector unit and a method of providing such a solar collector unit |
CN103009685B (zh) * | 2012-12-26 | 2015-04-08 | 官宇寰 | 一种新型轻质抗冲击夹层结构 |
MX2015010091A (es) | 2013-02-26 | 2016-06-28 | Alpha E Aps | Conjunto de unidad solar mejorada y procedimiento para construir un conjunto de este tipo. |
EP2804224A1 (de) | 2013-05-13 | 2014-11-19 | Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Herstellung eines Photovoltaikmoduls |
CN104290406A (zh) * | 2014-10-08 | 2015-01-21 | 苏州市相城区阳澄湖镇工耕堂家具工作室 | 一种弹性红木板材 |
CN104633435B (zh) * | 2015-01-12 | 2017-02-22 | 龚智勇 | 超轻超强封闭式气体充填式发泡瓶板及其制备方法 |
CN105697997A (zh) * | 2015-12-28 | 2016-06-22 | 青海模具制造科技有限公司 | 一种金属结构件 |
WO2017202918A1 (en) * | 2016-05-25 | 2017-11-30 | Shimmer Gmbh | Reflector device |
CN113007583B (zh) * | 2021-03-17 | 2022-11-18 | 三峡大学 | 一种胞内递进式层级类蜂窝夹芯结构 |
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US1708462A (en) * | 1926-03-27 | 1929-04-09 | Insulation Corp | Building wall |
US2043445A (en) * | 1933-02-27 | 1936-06-09 | Oxhandler Leopold | Construction material and structure made therefrom |
US3134705A (en) * | 1962-10-15 | 1964-05-26 | Dow Chemical Co | Honeycomb fabrication |
US3600257A (en) * | 1969-01-09 | 1971-08-17 | Westinghouse Electric Corp | Lightweight mirror structures |
US3878661A (en) * | 1970-12-29 | 1975-04-22 | Moore Alvin E | Light-weight, construction unit |
US3754812A (en) * | 1971-03-04 | 1973-08-28 | Heraeus Schott Quarzschmelze | Lightweight optical elements with honeycomb support plate |
US3743568A (en) * | 1971-03-31 | 1973-07-03 | Wolf H De | Corrugated panel structure having vertically oriented columnar shapes |
US4050978A (en) * | 1973-05-14 | 1977-09-27 | Moore Alvin E | Method for producing light-weight construction member |
US4068429A (en) * | 1975-04-21 | 1978-01-17 | Moore Alvin E | Wall and wall part |
DE3327694A1 (de) * | 1983-08-01 | 1985-06-27 | Diveno Kapillar-Technik GmbH, 7710 Donaueschingen | Thermoplastischer koerper auf der basis polypropylen oder polycarbonat |
-
1987
- 1987-10-08 DE DE3734373A patent/DE3734373C1/de not_active Expired
-
1988
- 1988-10-04 AT AT88909089T patent/ATE90026T1/de not_active IP Right Cessation
- 1988-10-04 JP JP63508400A patent/JPH02501466A/ja active Pending
- 1988-10-04 EP EP88909089A patent/EP0338051B1/de not_active Expired - Lifetime
- 1988-10-04 US US07/372,331 patent/US5028469A/en not_active Expired - Fee Related
- 1988-10-04 BR BR888807237A patent/BR8807237A/pt not_active Application Discontinuation
- 1988-10-04 AU AU25562/88A patent/AU615690B2/en not_active Ceased
- 1988-10-04 DE DE8888909089T patent/DE3881510D1/de not_active Expired - Fee Related
- 1988-10-04 WO PCT/EP1988/000881 patent/WO1989003299A1/de active IP Right Grant
- 1988-10-05 EG EG509/88A patent/EG18349A/xx active
- 1988-10-05 IN IN828/CAL/88A patent/IN171204B/en unknown
- 1988-10-06 ES ES8803028A patent/ES2012557A6/es not_active Expired - Lifetime
- 1988-10-06 GR GR880100668A patent/GR1000879B/el unknown
- 1988-10-07 TN TNTNSN88102A patent/TNSN88102A1/fr unknown
- 1988-10-07 PT PT88698A patent/PT88698B/pt not_active IP Right Cessation
- 1988-10-07 IL IL87959A patent/IL87959A/xx not_active IP Right Cessation
- 1988-10-07 ZA ZA887536A patent/ZA887536B/xx unknown
- 1988-10-07 MA MA21640A patent/MA21400A1/fr unknown
- 1988-10-08 CN CN88108441A patent/CN1019368B/zh not_active Expired
-
1989
- 1989-06-07 OA OA59591A patent/OA09077A/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1042436C (zh) * | 1992-07-17 | 1999-03-10 | 蒙特尔北美公司 | 烯烃聚合物的稳定化方法 |
Also Published As
Publication number | Publication date |
---|---|
ZA887536B (en) | 1989-07-26 |
AU615690B2 (en) | 1991-10-10 |
IL87959A0 (en) | 1989-03-31 |
EP0338051A1 (de) | 1989-10-25 |
GR1000879B (el) | 1993-03-16 |
MA21400A1 (fr) | 1989-07-01 |
TNSN88102A1 (fr) | 1990-07-10 |
OA09077A (en) | 1991-10-31 |
EG18349A (en) | 1993-04-30 |
CN1033961A (zh) | 1989-07-19 |
DE3881510D1 (de) | 1993-07-08 |
WO1989003299A1 (fr) | 1989-04-20 |
EP0338051B1 (de) | 1993-06-02 |
IN171204B (zh) | 1992-08-15 |
ES2012557A6 (es) | 1990-04-01 |
DE3734373C1 (de) | 1988-12-01 |
US5028469A (en) | 1991-07-02 |
JPH02501466A (ja) | 1990-05-24 |
ATE90026T1 (de) | 1993-06-15 |
PT88698B (pt) | 1994-03-31 |
AU2556288A (en) | 1989-05-02 |
IL87959A (en) | 1991-12-12 |
BR8807237A (pt) | 1990-02-13 |
PT88698A (pt) | 1989-07-31 |
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