CN204298258U - The sealing structure of vacuum glass pumping hole - Google Patents
The sealing structure of vacuum glass pumping hole Download PDFInfo
- Publication number
- CN204298258U CN204298258U CN201420808042.3U CN201420808042U CN204298258U CN 204298258 U CN204298258 U CN 204298258U CN 201420808042 U CN201420808042 U CN 201420808042U CN 204298258 U CN204298258 U CN 204298258U
- Authority
- CN
- China
- Prior art keywords
- glass
- tinsel
- low melting
- sealing
- bleeding point
- 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
Landscapes
- Joining Of Glass To Other Materials (AREA)
Abstract
The utility model discloses a kind of sealing structure of vacuum glass pumping hole, it comprises: two glass sheets of parallel placement, upholder is provided with in the middle of two glass sheets, peripheral sealing, a described wherein glass sheets is provided with bleeding point, the opening part of bleeding point is provided with counterbore or conical bore, sealing member is provided with in described counterbore or conical bore, described sealing member by low melting glass and LASER HEATING, microwave heating or induction heating time fusing low melting glass tinsel make, described low melting glass covers a side surface of tinsel; Described sealing member is placed on counterbore or conical bore, and during heating, described low melting glass fusing is by bleeding point hermetic seal.Sealing structure of the present utility model is simple, reliable, and easy handling realizes, simultaneously due to during heating only tinsel be themselves directly heated, the sheet glass after tempering can not be annealed because being heated, and therefore can realize the sealing-in of toughened vacuum glass bleeding point.
Description
Technical field
The utility model relates to a kind of sealing structure of vacuum glass pumping hole.
Background technology
Vacuum glass is generally made up of two pieces or polylith sheet glass plate, and sheet glass surrounding seals, and centre is provided with small upholder, makes the air pressure in space between adjacent two pieces of sheet glass lower than normal atmosphere by bleeding.Because the convection action of gas reduces, therefore, vacuum glass has the effect of good heat insulation, sound insulation.
And the method for bleeding probably has two kinds, a kind ofly to carry out in vacuum chamber when being the sealing-in of two glass sheets, along with completing of sealing-in, the gap self-assembling formation vacuum of institute's sealing-in between two glass sheets; Another kind is first by two glass sheets compounds, and glass sheet perimeter is carried out sealing-in, then by bleeding point prefabricated on wherein one piece of sheet glass between sheet glass the space closed vacuumize, and terminate rear enclosed bleeding point bleeding, complete the making of vacuum glass.For the second vacuum glass, because closed bleeding point is the final tache making vacuum glass, whether closing of bleeding point be reliable, and whether enclosed construction is simple, firm, is directly connected to the quality of vacuum glass and the work-ing life of vacuum glass.
Utility model content
For solving the problem, the purpose of this utility model is the sealing structure providing a kind of vacuum glass pumping hole.
For achieving the above object, the sealing structure of a kind of vacuum glass pumping hole of the utility model comprises: two glass sheets of parallel placement, upholder is provided with in the middle of two glass sheets, peripheral sealing, a described wherein glass sheets is provided with bleeding point, the opening part of bleeding point is provided with counterbore or conical bore, is provided with sealing member in described counterbore or conical bore, described sealing member by low melting glass and LASER HEATING, microwave heating or induction heating time fusing low melting glass tinsel make; Described low melting glass covers a side surface of tinsel; Described sealing member is placed on counterbore or conical bore, and during heating, described low melting glass fusing is by bleeding point hermetic seal.
Further, during sealing, described tinsel is placed on counterbore or conical bore, and described low melting glass to cover on tinsel and is tightly connected at its periphery and bleeding point opening.
Further, described tinsel is the metal or alloy of fusing point higher than described low melting glass.
Further, described tinsel is made up of kovar alloy.
Further, described tinsel is made up of copper alloy, nickelalloy, titanium alloy or silver alloys.
Further, described bleeding point is circular straight hole, and its opening part is provided with described counterbore or conical bore.
Further, when after bleeding point sealing-in, described sealing member does not exceed described counterbore or conical bore.
After having bled, by local laser heating, microwave heating or induction heating, tinsel temperature raises, melted by low melting glass, bleeding point seals by the low melting glass after fusing, and this sealing structure is simple, reliable, easy handling realizes, simultaneously due to during heating only tinsel be themselves directly heated, the sheet glass after tempering can not be annealed because being heated, and therefore can realize the sealing-in of toughened vacuum glass bleeding point.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is bleeding point close-up schematic view;
Fig. 3 is bleeding point opening schematic diagram when being conical bore.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figure 1, a kind of sealing structure of vacuum glass pumping hole, comprise: two glass sheets 10 of parallel placement, upholder 15 is provided with in the middle of two glass sheets 10, peripheral sealing, wherein a glass sheets 10 is provided with the bleeding point 18 of circular straight hole, the opening part of bleeding point 18 is provided with the counterbore concentric with straight hole, is provided with sealing member 30 in counterbore; Sealing member 30 is made up of low melting glass 31 and tinsel 35, and low melting glass 31 covers a side surface of tinsel 35; Sealing member 30 is placed on counterbore, and during heating, described low melting glass 31 melts bleeding point 18 hermetic seal.Making about sealing member 30 can adopt following steps to complete: first, glass powder with low melting point slurry is coated in a side surface of tinsel 35; Then, sealing member 30 is made by dry or sintering process by glass powder with low melting point slurry consolidated metal sheet 35.
Wherein, be preferably placed on counterbore or conical bore by tinsel 35, low melting glass 31 to cover on tinsel 35 and is tightly connected at its periphery and bleeding point 18 opening.
Wherein, tinsel 35 is the metal or alloy of fusing point higher than low melting glass, preferably adopts kovar alloy to make, can also be made up of copper alloy, nickelalloy, titanium alloy or silver alloys.
In addition, as shown in Figure 3, bleeding point 18a place can also arrange conical bore, and sealing member 30 is placed on conical bore, and during heating, low melting glass 31 melts bleeding point 18 hermetic seal.
In order to ensure the overall appearance requirement of vacuum glass, after bleeding point sealing-in, sealing member 30 does not exceed described counterbore or conical bore.
After having bled, by local laser heating, microwave heating or induction heating, tinsel temperature raises, melted by low melting glass, bleeding point seals by the low melting glass after fusing, and this sealing structure is simple, reliable, easy handling realizes, simultaneously due to during heating only tinsel be themselves directly heated, the sheet glass after tempering can not be annealed because being heated, and therefore can realize the sealing-in of toughened vacuum glass bleeding point.
Below only describe several preferred embodiments of the application by reference to the accompanying drawings, but the application is not limited thereto, every those of ordinary skill in the art are under the spirit not departing from the application, and any improvement made and/or distortion, all belong to the protection domain of the application.
Claims (7)
1. the sealing structure of a vacuum glass pumping hole, comprise: two glass sheets of parallel placement, upholder is provided with in the middle of two glass sheets, peripheral sealing, a described wherein glass sheets is provided with bleeding point, and the opening part of bleeding point is provided with counterbore or conical bore, is provided with sealing member in described counterbore or conical bore, it is characterized in that, described sealing member by low melting glass and LASER HEATING, microwave heating or induction heating time fusing low melting glass tinsel make; Described low melting glass covers a side surface of tinsel; Described sealing member is placed on counterbore or conical bore, and during heating, described low melting glass fusing is by bleeding point hermetic seal.
2. sealing structure as claimed in claim 1, it is characterized in that, during sealing, described tinsel is placed on counterbore or conical bore, and described low melting glass to cover on tinsel and is tightly connected at its periphery and bleeding point opening.
3. sealing structure as claimed in claim 1, it is characterized in that, described tinsel is the metal or alloy of fusing point higher than described low melting glass.
4. sealing structure as claimed in claim 1, it is characterized in that, described tinsel is made up of kovar alloy.
5. sealing structure as claimed in claim 1, it is characterized in that, described tinsel is made up of copper alloy, nickelalloy, titanium alloy or silver alloys.
6. sealing structure as claimed in claim 1, it is characterized in that, described bleeding point is circular straight hole, and its opening part is provided with described counterbore or conical bore.
7. sealing structure as claimed in claim 1, it is characterized in that, when after bleeding point sealing-in, described sealing member does not exceed described counterbore or conical bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420808042.3U CN204298258U (en) | 2014-12-19 | 2014-12-19 | The sealing structure of vacuum glass pumping hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420808042.3U CN204298258U (en) | 2014-12-19 | 2014-12-19 | The sealing structure of vacuum glass pumping hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204298258U true CN204298258U (en) | 2015-04-29 |
Family
ID=53103816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420808042.3U Expired - Fee Related CN204298258U (en) | 2014-12-19 | 2014-12-19 | The sealing structure of vacuum glass pumping hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204298258U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105502961A (en) * | 2015-12-21 | 2016-04-20 | 洛阳兰迪玻璃机器股份有限公司 | Vacuum glass sealing method and device |
| CN105948469A (en) * | 2016-04-27 | 2016-09-21 | 于通生 | Vacuum glass aspirating hole |
| WO2018149836A1 (en) * | 2017-02-17 | 2018-08-23 | Vkr Holding A/S | Vacuum insulated glazing unit |
| CN110272217A (en) * | 2019-05-28 | 2019-09-24 | 洛阳兰迪玻璃机器股份有限公司 | A kind of vacuum glass mouth-sealing method |
| WO2019230220A1 (en) * | 2018-05-30 | 2019-12-05 | パナソニックＩｐマネジメント株式会社 | Glass panel unit manufacturing method |
| WO2019230221A1 (en) * | 2018-05-30 | 2019-12-05 | パナソニックＩｐマネジメント株式会社 | Glass panel unit manufacturing method |
-
2014
- 2014-12-19 CN CN201420808042.3U patent/CN204298258U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105502961A (en) * | 2015-12-21 | 2016-04-20 | 洛阳兰迪玻璃机器股份有限公司 | Vacuum glass sealing method and device |
| CN105948469A (en) * | 2016-04-27 | 2016-09-21 | 于通生 | Vacuum glass aspirating hole |
| WO2018149836A1 (en) * | 2017-02-17 | 2018-08-23 | Vkr Holding A/S | Vacuum insulated glazing unit |
| US11060342B2 (en) | 2017-02-17 | 2021-07-13 | Vkr Holding A/S | Vacuum insulated glazing unit |
| WO2019230220A1 (en) * | 2018-05-30 | 2019-12-05 | パナソニックＩｐマネジメント株式会社 | Glass panel unit manufacturing method |
| WO2019230221A1 (en) * | 2018-05-30 | 2019-12-05 | パナソニックＩｐマネジメント株式会社 | Glass panel unit manufacturing method |
| US11767705B2 (en) | 2018-05-30 | 2023-09-26 | Panasonic Intellectual Property Management Co., Ltd. | Glass panel unit manufacturing method |
| CN110272217A (en) * | 2019-05-28 | 2019-09-24 | 洛阳兰迪玻璃机器股份有限公司 | A kind of vacuum glass mouth-sealing method |
| CN110272217B (en) * | 2019-05-28 | 2021-12-17 | 洛阳兰迪玻璃机器股份有限公司 | Vacuum glass sealing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204298258U (en) | The sealing structure of vacuum glass pumping hole | |
| CN202265509U (en) | Vacuum glass | |
| CN102249560B (en) | Method for sealing vacuum glass and vacuum glass product | |
| CN104478202A (en) | Vacuum glass sealing method and vacuum glass product | |
| CN102249559B (en) | Vacuum glass component | |
| US20130004685A1 (en) | Method for Sealing Curved Vacuum Glass and Curved Vacuum Glass | |
| CN102249561A (en) | Vacuum glass with mounting holes | |
| CN103420586A (en) | Plane vacuum glass with sealing grooves and mounting holes through metal welding | |
| CN103420627A (en) | Double-vacuum layer convex glass with sealing strips and mounting holes through metal welding | |
| CN103420577A (en) | Plane double vacuum layer glass with sealing groove and mounting hole welded in glass | |
| CN103420626A (en) | Vacuum convex glass provided with sealing grooves and mounting hole through metal welding | |
| CN102452801A (en) | Vacuum glass sealing method and product thereof | |
| CN102040329A (en) | New production process of toughened vacuum glass | |
| CN104496159A (en) | Edge-sealing method of vacuum glass and vacuum glass product | |
| CN103420593A (en) | Convex double-vacuum-layer glass mounting holes with sealing strips and grooves and manufacturing method of convex double-vacuum-layer glass mounting holes | |
| CN203683391U (en) | Vacuum glass sealing structure and semi-finished product thereof | |
| CN102024579B (en) | Dye-sensitization photovoltaic vacuum glass | |
| CN204298240U (en) | The sealing structure of vacuum glass pumping hole | |
| CN203683390U (en) | Vacuum glass sealing structure and semi-finished product thereof | |
| CN204298239U (en) | A kind of sealing structure of vacuum glass and vacuum glass product thereof | |
| CN203999340U (en) | The sealing structure of vacuum glass pumping hole | |
| CN102951857B (en) | Metal welding convex-surface toughened vacuum glass and manufacturing method thereof | |
| CN204298238U (en) | A kind of sealing structure of vacuum glass and vacuum glass product thereof | |
| CN204298260U (en) | The sealing structure of vacuum glass pumping hole | |
| CN103420572B (en) | There is open holes of the two vacuum layer glass of the plane of sealing groove and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20211219 |