CN103043922A - Vacuum glass with sealing parting strip - Google Patents
Vacuum glass with sealing parting strip Download PDFInfo
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- CN103043922A CN103043922A CN201110309980XA CN201110309980A CN103043922A CN 103043922 A CN103043922 A CN 103043922A CN 201110309980X A CN201110309980X A CN 201110309980XA CN 201110309980 A CN201110309980 A CN 201110309980A CN 103043922 A CN103043922 A CN 103043922A
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Abstract
The invention discloses vacuum glass with a sealing parting strip. The vacuum glass is formed by compounding two or more glass plates; the edges of every two adjacent glass plates are connected in an air-tight seal way through a sealing edge; the sealing edge is composed of metalized layers respectively solidified on the surfaces of the two glass plates by sintering and a metal brazing layer arranged between the two metalized layers; the sealing parting strip is arranged on the inner side of the sealing edge by being clung to the sealing edge; and the sealing parting strip is used for parting the sealing edge and a vacuum space inside the vacuum glass and stopping gas molecules on one side of the sealing edge from entering the vacuum space. The sealing parting strip is arranged on the inner side of the sealing edge and used for stopping the gas molecules separated out by the sealing edge from entering the vacuum space in the vacuum glass, so that the separated gas molecules are prevented from affecting the vacuum degree of the vacuum space, and the quality of the vacuum glass is ensured.
Description
Technical field
The present invention relates to a kind of vacuum glass, especially a kind of at the inner utilization parting bead vacuum glass that sealing-in limit and vacuum space is isolated.
Background technology
The applicant had once invented a kind of method of utilizing solder bonding metal technique to process vacuum glass previously, the method is at first prepared the metal layer that is consolidated with sheet glass on the two glass sheets surfaces for the treatment of sealing-in by sintering, and then utilize solder bonding metal technique that two metal layers are welded to each other connection, realize the hermetic seal between two glass sheets.
Utilize vacuum glass that aforesaid method processes shown in Fig. 1 (a), Fig. 1 (b), wherein Fig. 1 (a) is the vacuum glass of double-layer structure, and Fig. 1 (b) is the vacuum glass of three-decker.Take Fig. 1 (a) as example, the periphery of two glass sheets 1 is by 2 hermetic seals of sealing-in limit, 2 inboards, sealing-in limit are supported by intermediate supports 3 and are formed the vacuum space, sealing-in limit 2 wherein by and the metal layer 2-1 that is consolidated of sheet glass 1 and two metal layer 2-1 between solder bonding metal layer 2-2 consist of.
Above-mentioned vacuum glass working method, because employing solder bonding metal technique is finished the hermetic seal between adjacent two glass sheets, and the inboard unavoidable of sealing-in limit can residually have brazing flux, therefore, there is the hidden danger that causes vacuum glass vacuum tightness to descend because of the volatilization of brazing flux or because of the residual release gas of brazing flux in the method.
Summary of the invention
Deficiency for above-mentioned prior art existence, the object of the present invention is to provide a kind of at the improved vacuum glass of structure, this vacuum glass is by arranging sealed parting strip in inboard, sealing-in limit, the gas molecule that can prevent to greatest extent place, sealing-in limit enters the vacuum space of vacuum glass, thereby keeps the stable of vacuum glass vacuum tightness.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of vacuum glass with sealed parting strip, this vacuum glass is composited by two or multi-disc sheet glass, between adjacent two glass sheets in edge by the hermetic seal of sealing-in limit, described sealing-in limit is made of the solder bonding metal layer between the metal layer that is cemented in respectively two glass sheets surfaces by sintering and two metal layers, inboard, sealing-in limit is close to the sealing-in limit and also is provided with sealed parting strip, the sealing parting bead is isolated with the vacuum space in sealing-in limit and the vacuum glass, and stops that the gas molecule of sealing-in limit one side enters the vacuum space.
Further, described sealed parting strip is made of silicon rubber bar or viton bar.
Further, the strip projected parts of a slice glass pane surface consists of described sealed parting strip by being formed at wherein, and this strip projected parts and another glass sheets surface closely are affixed.
Further, described strip projected parts is formed after heating by low glass powder.
Further, be added with evaporable or nonevaporable getter powder in the described low glass powder, this low glass powder makes glass surface form the strip projected parts film of glass by heating, and formed strip projected parts film surface is distributed with described getter material after the heating.
Further, described strip projected parts is formed by the high temperature ink sintering.
Further, described sealed parting strip is that the metal strip of U-shaped consists of by the section of opening towards described sealing-in limit, and this metal strip is made by tinsel, and under self elastic contribution, the dual-side of the channel section of described metal strip closely is affixed with two glass sheets surfaces respectively.
Further, described two metal layers preset strip brazing material therebetween before soldered connection, and this strip brazing material one side is inserted in the U-lag of described metal strip, and along with finishing of solder bonding metal, metal strip is fixed simultaneously.
Further, described channel section metal strip is made by copper or copper alloy.
Above-described sealed parting strip height is consistent with glass sealing limit thickness.
The present invention is by arranging sealed parting strip in inboard, sealing-in limit, and the gas molecule that the sealing-in limit is separated out is blocked in outside the vacuum space in the vacuum glass, has avoided the impact of bubbing molecule on vacuum space vacuum tightness, has guaranteed the quality of vacuum glass.
Description of drawings
Fig. 1 (a) is existing double-layer structure vacuum glass schematic diagram;
Fig. 1 (b) is existing three-decker vacuum glass schematic diagram;
Fig. 2 is vacuum glass structural representation of the present invention;
Fig. 3 is channel section metallic seal parting bead structural representation;
Fig. 4 is the prefabricated structural representation together time of channel section metallic seal parting bead and solder band.
Embodiment
The present invention will be further described below in conjunction with accompanying drawing.
The present invention is on the basis that has the vacuum glass that utilizes solder bonding metal technique to carry out sealing-in shown in Fig. 1 (a), Fig. 1 (b) now, increased sealed parting strip in inboard, sealing-in limit, by make the sealing parting bead respectively with two glass sheets surfaces close proximity, the gas molecule that sealing-in limit place is separated out is blocked in outside the vacuum space in the vacuum glass, thereby avoids these gas molecules to cause the vacuum tightness of vacuum space to descend.
The structure of vacuum glass of the present invention as shown in Figure 2, sealed parting strip 4 is close to that sealing-in limit 2 is inboard to be arranged, and respectively with the surperficial close proximity of two glass sheets 1 up and down.
Sealed parting strip 4 both can be made of the India-rubber strip that is clamped between two glass sheets 1, also can the strip projected parts on a glass sheets 1 surface consists of by being formed at wherein.
When sealed parting strip 4 when being formed at that wherein the strip projected parts of a slice glass pane surface consists of, this strip projected parts can be formed after heating by low glass powder, also can be formed by the high temperature ink sintering.
For the strip projected parts of being made by low glass powder, can also add the getter powder in the employed low glass powder, like this after the strip projected parts moulding, both can have been entered by this strip projected parts barrier gas molecule the vacuum space of vacuum glass, and can also utilize the getter material that is distributed in the strip projected parts surface to catch gas molecule.Heating along with strip projected parts, getter material will be activated, in addition, in order to make the getter material that adds in the low glass powder be distributed in as much as possible the surface of strip projected parts, Heating temperature during the strip projected parts moulding is the temperature of fusion of low glass powder preferably, under this temperature, the low glass powder after the fusing will at first flow to glass pane surface, thereby getter material is detained and will be cemented on the surface of strip projected parts.
Referring to Fig. 3, sealed parting strip 4 can also be that the metal strip of U-shaped consists of by the section of opening towards sealing-in limit 2, and this metal strip is made by tinsel, and under self elastic contribution, the dual-side of the channel section of metal strip closely is affixed with the surface of two glass sheets 1 respectively.Selected tinsel can be Copper Foil or copper alloy foil, can also be the tinsel of other materials.
Because before two metal layer 2-1 are welded to each other connection on two glass sheets 1, usually to preset betwixt strip brazing material, therefore, for the placement that makes things convenient for metal strip and fixing, as shown in Figure 4, strip brazing material one side that will preset can be inserted in the U-lag of metal strip, like this, along with finishing of solder bonding metal, metal strip also is fixed simultaneously.
Above-mentioned example is preferred implementations more of the present invention, and in addition, those skilled in the art are in the situation that the comprehension inventive concept can also be made numerous other embodiments, and these embodiments all should be within protection scope of the present invention.
Claims (9)
1. vacuum glass with sealed parting strip, this vacuum glass is composited by two or multi-disc sheet glass, between adjacent two glass sheets in edge by the hermetic seal of sealing-in limit, described sealing-in limit is made of the solder bonding metal layer between the metal layer that is cemented in respectively two glass sheets surfaces by sintering and two metal layers, it is characterized in that, inboard, described sealing-in limit is close to the sealing-in limit and also is provided with sealed parting strip, the sealing parting bead is isolated with the vacuum space in sealing-in limit and the vacuum glass, and stops that the gas molecule of sealing-in limit one side enters the vacuum space.
2. vacuum glass as claimed in claim 1 is characterized in that, described sealed parting strip is made of silicon rubber bar or viton bar.
3. vacuum glass as claimed in claim 1 is characterized in that, the strip projected parts of a slice glass pane surface consists of described sealed parting strip by being formed at wherein, and this strip projected parts and another glass sheets surface closely are affixed.
4. vacuum glass as claimed in claim 3 is characterized in that, described strip projected parts is formed after heating by low glass powder.
5. vacuum glass as claimed in claim 4 is characterized in that, is added with the getter powder in the described low glass powder, and formed strip projected parts surface arrangement has described getter material after the heating.
6. vacuum glass as claimed in claim 3 is characterized in that, described strip projected parts is formed by the high temperature ink sintering.
7. vacuum glass as claimed in claim 1, it is characterized in that, described sealed parting strip is that the metal strip of U-shaped consists of by the section of opening towards described sealing-in limit, this metal strip is made by tinsel, under self elastic contribution, the dual-side of the channel section of described metal strip closely is affixed with two glass sheets surfaces respectively.
8. vacuum glass as claimed in claim 7 is characterized in that, described two metal layers are before soldered connection, preset strip brazing material therebetween, this strip brazing material one side is inserted in the U-lag of described metal strip, and, along with finishing of solder bonding metal, metal strip is fixed simultaneously.
9. such as claim 7 or 8 described vacuum glass, it is characterized in that, described channel section metal strip is made by copper or copper alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110309980XA CN103043922A (en) | 2011-10-13 | 2011-10-13 | Vacuum glass with sealing parting strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110309980XA CN103043922A (en) | 2011-10-13 | 2011-10-13 | Vacuum glass with sealing parting strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103043922A true CN103043922A (en) | 2013-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110309980XA Pending CN103043922A (en) | 2011-10-13 | 2011-10-13 | Vacuum glass with sealing parting strip |
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| CN (1) | CN103043922A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105217972A (en) * | 2015-09-29 | 2016-01-06 | 王小培 | A kind of vacuum glass and preparation method thereof |
| WO2018227738A1 (en) * | 2017-06-12 | 2018-12-20 | 枣庄宝武机电科技开发有限公司 | Composite tempered flat vacuum glass surrounding fusion-welded multilayer polyester cavity |
| WO2020118676A1 (en) * | 2018-12-11 | 2020-06-18 | 淄博环能海臣环保技术服务有限公司 | Glass composite braced frame and stainless braced frame obtained by metal-to-glass vacuum brazing |
| CN111305716A (en) * | 2018-12-11 | 2020-06-19 | 徐宝安 | Composite glass frame supporting sheet-combination metal brazing stainless steel frame hollow glass |
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| US3594763A (en) * | 1968-08-15 | 1971-07-20 | Cecil H Peek | Windows and the combination thereof with alarm means |
| CN1766274A (en) * | 2005-09-27 | 2006-05-03 | 中国建筑材料科学研究院 | Method for arranging gap spacer of vacuum glass |
| US7755818B2 (en) * | 2002-01-25 | 2010-07-13 | Kaiser Optical Systems | High-integrity seal for optical elements, dichromated gelatin holographic optical elements in particular |
| CN102050585A (en) * | 2009-11-02 | 2011-05-11 | 刘伟杰 | Low-cost toughened vacuum glass and manufacture method thereof |
| CN102079632A (en) * | 2009-11-27 | 2011-06-01 | 洛阳兰迪玻璃机器有限公司 | Vacuum glass sealing method and vacuum glass products |
| CN201933018U (en) * | 2010-12-21 | 2011-08-17 | 石应选 | Vacuum glass |
| CN202265508U (en) * | 2011-10-13 | 2012-06-06 | 洛阳兰迪玻璃机器股份有限公司 | Vacuum glass with sealed parting strip |
-
2011
- 2011-10-13 CN CN201110309980XA patent/CN103043922A/en active Pending
Patent Citations (7)
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| US3594763A (en) * | 1968-08-15 | 1971-07-20 | Cecil H Peek | Windows and the combination thereof with alarm means |
| US7755818B2 (en) * | 2002-01-25 | 2010-07-13 | Kaiser Optical Systems | High-integrity seal for optical elements, dichromated gelatin holographic optical elements in particular |
| CN1766274A (en) * | 2005-09-27 | 2006-05-03 | 中国建筑材料科学研究院 | Method for arranging gap spacer of vacuum glass |
| CN102050585A (en) * | 2009-11-02 | 2011-05-11 | 刘伟杰 | Low-cost toughened vacuum glass and manufacture method thereof |
| CN102079632A (en) * | 2009-11-27 | 2011-06-01 | 洛阳兰迪玻璃机器有限公司 | Vacuum glass sealing method and vacuum glass products |
| CN201933018U (en) * | 2010-12-21 | 2011-08-17 | 石应选 | Vacuum glass |
| CN202265508U (en) * | 2011-10-13 | 2012-06-06 | 洛阳兰迪玻璃机器股份有限公司 | Vacuum glass with sealed parting strip |
Non-Patent Citations (1)
| Title |
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| 张洪雁等主编: "《高性能橡胶密封材料》", 31 December 2007 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105217972A (en) * | 2015-09-29 | 2016-01-06 | 王小培 | A kind of vacuum glass and preparation method thereof |
| CN105217972B (en) * | 2015-09-29 | 2018-07-03 | 王小培 | A kind of vacuum glass and preparation method thereof |
| WO2018227738A1 (en) * | 2017-06-12 | 2018-12-20 | 枣庄宝武机电科技开发有限公司 | Composite tempered flat vacuum glass surrounding fusion-welded multilayer polyester cavity |
| WO2020118676A1 (en) * | 2018-12-11 | 2020-06-18 | 淄博环能海臣环保技术服务有限公司 | Glass composite braced frame and stainless braced frame obtained by metal-to-glass vacuum brazing |
| CN111305716A (en) * | 2018-12-11 | 2020-06-19 | 徐宝安 | Composite glass frame supporting sheet-combination metal brazing stainless steel frame hollow glass |
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Application publication date: 20130417 |