CN204509103U - Autologous fused-sealing type vacuum glass - Google Patents
Autologous fused-sealing type vacuum glass Download PDFInfo
- Publication number
- CN204509103U CN204509103U CN201520162486.9U CN201520162486U CN204509103U CN 204509103 U CN204509103 U CN 204509103U CN 201520162486 U CN201520162486 U CN 201520162486U CN 204509103 U CN204509103 U CN 204509103U
- Authority
- CN
- China
- Prior art keywords
- vacuum
- vacuum glass
- glass
- sealing
- autologous
- 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
Abstract
The utility model relates to a kind of autologous fused-sealing type vacuum glass, comprise upholder, vacuum layer and the vacuum pumping opening between vacuum glass body, vacuum glass body, it is characterized in that: described vacuum glass body edge is provided with autologous sealing by fusing sealing ply, described autologous sealing by fusing sealing ply, by the edge of localized hyperthermia's fusing vacuum glass body, makes the edge of each layer vacuum glass body be integrally formed.Beneficial effect: the object that the utility model adopts localized hyperthermia the edge of vacuum glass body to be melted into integrally reach sealing the margin and completely cut off air.The utility model is using the opening part of the edge of glass as extracting vacuum, the transport the same with simple glass, mounting means can be adopted, adopt side draw vacuum, achieve the multi-layer vacuum glass that existing surface opening individual layer extracting vacuum technology cannot be produced, heat-insulating property increases exponentially compared with existing vacuum glass.
Description
Technical field
The utility model belongs to vacuum glass, particularly relates to a kind of autologous fused-sealing type vacuum glass.
Background technology
Vacuum glass refers to and is evacuated between layer glass, and vacuum layer is thinner 0.1-0.2mm, in order to reach the balance of glass external and internal pressure, must the flexible or rigidity upholder of marshalling between glass, and be used for the pressure of support glass by external atmosphere pressure.Refer to accompanying drawing 4, at present in order to adopt low temperature glass powder solder 7 to weld edge of vacuum glass sealing-in.First solder is evenly distributed in the middle of two blocks of glass adding man-hour requirement, then glass is put into process furnace carry out heating reach cryogenic glass powder fusing temperature by two panels glass solder together.Prior art vacuumizes to be needed in glass surface perforate; low temperature glass powder solder is put in aspirating hole; then process is vacuumized to glass; reach to heat glass when needing vacuum tightness and cryogenic glass powder braze is melted carry out shutoff to bleeding point to keep the object of vacuum to reach, the tin hat 8 finally adding a metal in vacuum pumping opening protects bleeding point not to be destroyed.The mode of vacuumizing causes needing installing additional that bleeding point tin hat makes vacuum glass in transportation, installation, maintenance at double all far away higher than simple glass, and the destruction of bleeding point tin hat will cause scrapping of monolithic glass.Existing vacuum drawn mode from the one side extracting vacuum of glass, can only cannot produce multi-layer vacuum glass.
Number of patent application: 200810022899.1 effective production process disclosing a kind of vacuum glass, first vacuum glass product entirety is heated to design temperature, then radio-frequency coil is energized, make the magnetic field that it changes, the mixture being placed in low melting glass powder between two blocks of glass and magnetizer thereof produces eddy current due to electromagnetic induction, rapid temperature increases also melts, and lowers the temperature after the fusions of two blocks of glass and low melting glass powder and magnetizer fuses completely.
Number of patent application: 201410298222.6 preparation methods disclosing a kind of vacuum glass.The method comprises the following steps: 1. heat glass, is coated with adhesive curing; 2. glass is put; 3. heating in kiln; 4. vacuum glass is taken out.
Number of patent application: 201310609047.3 disclose a kind of process for preparing vacuum glass, comprise the steps: 1) to prepare lead-free glass powder for subsequent use; 2) adopt method for printing screen dispersed pyroceram glaze be printed on surface of plate glass, formed and there is the fulcrum of design height and area; 3) send into continuous tempering furnace and carry out tempering; 4) the dull and stereotyped toughened glass being drilled with aspirating hole is covered the side of the toughened glass band fulcrum put at band fulcrum, at the barium aluminium getter of the built-in nitriding in the bight of two panels sheet glass, gap surrounding between two panels sheet glass and aspirating hole all pour into lead-free glass powder, then edge sealing and sealing of hole; 5) toast with the cavity of vacuum extractor to the sheet glass be sintered together in edge sealing stove and be vented, then adopt the venting hole on plane sealing by fusing technique sealing-in sheet glass, air exit hole sealing face is lower than sheet glass medial plane.
As above-mentioned prior art finds out that the edge sealing process of current vacuum glass is all the methods adopting cryogenic glass powder or be coated with adhesive curing.Its shortcoming: because complex process causes finished product rate low, production efficiency is low.Because cryogenic glass powder and glass chemically form upper distinct, the physicals of product and work-ing life is caused to be affected.
Utility model content
The purpose of this utility model is the deficiency overcoming above-mentioned technology, provides a kind of autologous fused-sealing type vacuum glass, adopts localized hyperthermia to make the edge of two sheet glass of vacuum glass be melted into one, reaches the object that sealing the margin completely cuts off air;
Another object of the present utility model is the opening arranging extracting vacuum in the edge of glass, have employed side draw vacuum, can produce multi-layer vacuum glass.
The utility model for achieving the above object, by the following technical solutions: a kind of autologous fused-sealing type vacuum glass, comprise upholder, vacuum layer and the vacuum pumping opening between vacuum glass body, vacuum glass body, it is characterized in that: described vacuum glass body edge is provided with autologous sealing by fusing sealing ply, described autologous sealing by fusing sealing ply, by the edge of localized hyperthermia's fusing vacuum glass body, makes the edge of each layer vacuum glass body be integrally formed.
The sidewall of described vacuum glass body reserves extracting vacuum opening.
Described vacuum glass body forms single or multiple lift vacuum glass by two-layer or two-layer above glass.
The clearance distance of described vacuum pumping opening is equal with the thickness of upholder, and best clearance distance is 0.1-0.2mm.
Beneficial effect: compared with prior art, the utility model adopts localized hyperthermia to make the edge of two sheet glass of vacuum glass be melted into the object integrally reaching sealing the margin and completely cut off air.Autologous sealing by fusing sealing by fusing material and vacuum glass body physical performance index parameter, chemical property index parameters etc. are completely the same, avoid in other vacuum glass complete processings present and use cryogenic glass powder or other welding materials welding vacuum glass, due to cryogenic glass powder or other welding material solders and vacuum glass body physical performance index parameter, chemical property index parameter is not quite identical, wherein single thermal expansivity is different, the problem that the weld cracking that vacuum glass life-time service just may be caused may to cause when temperature variation environment causes vacuum glass vacuum layer inefficacy vacuum glass to be scrapped, and other physical performance index parameters, chemical property index parameter different to vacuum glass along with much the lengthening of duration of service may bring more unpredictalbe problem.Decrease the step of coating low temperature glass powder solder, the product defects caused because solder crawling is even can be avoided, substantially increase the good article rate of production efficiency and product.The utility model does not vacuumize at glass surface opening; using the opening part of the edge of glass as extracting vacuum; can ensure that the vacuum glass surface of producing does not have the bleeding point tin hat of vacuum glass in the past, the transport the same with simple glass, mounting means can be adopted.Adopt side draw vacuum, favourable production multi-layer vacuum glass, its heat-insulating property increases exponentially compared with existing vacuum glass.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present utility model;
Fig. 2 is the cross-sectional view before the utility model vacuumizes;
Fig. 3 is the cross-sectional view of autologous sealing by fusing multi-layer vacuum glass;
The structural representation of Fig. 4 prior art.
In figure: 1, vacuum glass body, 2, upholder, 3, vacuum pumping opening, 4, autologous sealing by fusing sealing ply, 5, low-radiation film, 6, vacuum layer, 7, low temperature glass powder solder, 8, the tin hat of metal.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with preferred embodiment.
Embodiment
Refer to attached 1, the utility model provides a kind of autologous fused-sealing type vacuum glass, comprise the upholder 2 between vacuum glass body 1, vacuum glass body, vacuum layer 6 and vacuum pumping opening 3, described vacuum glass body edge is provided with autologous sealing by fusing sealing ply 4, described autologous sealing by fusing sealing ply, by the edge of localized hyperthermia's fusing vacuum glass body, makes the edge of each layer vacuum glass body be integrally formed.The thickness of autologous sealing by fusing sealing ply can reach more than 3mm.The sealing-in of glass can be carried out after upholder is placed; utilize the processing tool of general localized hyperthermia process and technique and protecting tool set-up and technique, reach as clamping plate type frock makes local, the edge of two sheet glass of vacuum glass high temperature more than 800-1000 DEG C make fuse itself between each layer glass body edge of vacuum glass be integrated the object that edge sealing edge exclusion air forms vacuum layer.Or use ratio-frequency heating mode can reach equally to make local, the edge of two sheet glass of vacuum glass high temperature more than 800-1000 DEG C that fuse itself between each layer glass body edge of vacuum glass is integrated and reach the object that edge sealing edge exclusion air forms vacuum layer.
The sidewall of described vacuum glass body reserves extracting vacuum opening, reach in vacuum chamber when ideal vacuum is spent by applying high temperature melting glass body edge in vacuum pumping opening local, two pieces of glass bodies are fused into one, reaches the object forming vacuum layer 6 at inside glass.The clearance distance of described vacuum pumping opening is equal with the thickness of upholder, and best clearance distance is 0.1-0.2mm.
Preferred version of the present utility model is: described vacuum glass body forms single or multiple lift vacuum glass by two-layer or two-layer above glass.The present embodiment is three layers of vacuum glass.
Vacuum glass body adopts one block of float glass and the float glass of another block with low-radiation film 5 usually, also different glass processings can be used to produce according to the purposes difference of vacuum glass, can carry out the sealing-in of glass after middle placement upholder.
Prior art can be adopted to add getter in the middle of vacuum layer, absorption vacuum glass is interior surfaces of glass expellant gas and the gas of coming in through glass surface infiltration in use, extends work-ing life of vacuum glass to ensure that the vacuum tightness of vacuum layer can not reduce.
The above is only preferred embodiment of the present utility model, not does any pro forma restriction to structure of the present utility model.Every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of the technical solution of the utility model.
Claims (4)
1. an autologous fused-sealing type vacuum glass, comprise upholder, vacuum layer and the vacuum pumping opening between vacuum glass body, vacuum glass body, it is characterized in that: described vacuum glass body edge is provided with autologous sealing by fusing sealing ply, described autologous sealing by fusing sealing ply, by the edge of localized hyperthermia's fusing vacuum glass body, makes the edge of each layer vacuum glass body be integrally formed.
2. autologous fused-sealing type vacuum glass according to claim 1, is characterized in that: the sidewall of described vacuum glass body reserves extracting vacuum opening.
3. autologous fused-sealing type vacuum glass according to claim 1 and 2, is characterized in that: described vacuum glass body forms single or multiple lift vacuum glass by two-layer or two-layer above glass.
4. autologous fused-sealing type vacuum glass according to claim 2, is characterized in that: the clearance distance of described vacuum pumping opening is equal with the thickness of upholder, and best clearance distance is 0.1-0.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520162486.9U CN204509103U (en) | 2015-03-23 | 2015-03-23 | Autologous fused-sealing type vacuum glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520162486.9U CN204509103U (en) | 2015-03-23 | 2015-03-23 | Autologous fused-sealing type vacuum glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204509103U true CN204509103U (en) | 2015-07-29 |
Family
ID=53707097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520162486.9U Expired - Fee Related CN204509103U (en) | 2015-03-23 | 2015-03-23 | Autologous fused-sealing type vacuum glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204509103U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104817259A (en) * | 2015-03-23 | 2015-08-05 | 常虎 | Self-heat-sealing type vacuum glass |
| CN105538836A (en) * | 2015-12-28 | 2016-05-04 | 太仓耀华玻璃有限公司 | Vacuum glass capable of being detected in vacuum property and temperature and preparation method thereof |
-
2015
- 2015-03-23 CN CN201520162486.9U patent/CN204509103U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104817259A (en) * | 2015-03-23 | 2015-08-05 | 常虎 | Self-heat-sealing type vacuum glass |
| CN105538836A (en) * | 2015-12-28 | 2016-05-04 | 太仓耀华玻璃有限公司 | Vacuum glass capable of being detected in vacuum property and temperature and preparation method thereof |
| CN105538836B (en) * | 2015-12-28 | 2017-10-10 | 太仓耀华玻璃有限公司 | A kind of vacuum glass of detectable vacuum performance and temperature and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102701575B (en) | Convex vacuum glass, flat plate vacuum glass and preparation method thereof | |
| CN102079619B (en) | Glass plate combination sealing method | |
| CN103420591B (en) | Glass solder has the area vacuum glass of seal strip groove and open holes | |
| EP3392214B1 (en) | Method for manufacturing tempered vacuum glass and production line therefor | |
| US20140050867A1 (en) | Vacuum Glass Component | |
| AU2016369740B2 (en) | Manufacturing method and production line of one type of tempered vacuum glass | |
| CN102951790B (en) | The tablet toughened vacuum glass and its manufacture method of glass solder | |
| CN103420578A (en) | Vacuum glass with edges and extraction opening both sealed with sealing strips as well as preparation method of vacuum glass | |
| CN104817259A (en) | Self-heat-sealing type vacuum glass | |
| CN204509103U (en) | Autologous fused-sealing type vacuum glass | |
| CN203683390U (en) | Vacuum glass sealing structure and semi-finished product thereof | |
| CN102951795A (en) | Vacuum glass without extraction opening and support and preparation method thereof | |
| CN104773963A (en) | Vacuum glass sealing and connecting structure, semi-finished product of vacuum glass sealing and connecting structure, and sealing and connecting method of vacuum glass sealing and connecting structure | |
| CN102951789A (en) | Flat tempered vacuum glass welded by metal and manufacturing method thereof | |
| CN103420572B (en) | There is open holes of the two vacuum layer glass of the plane of sealing groove and preparation method thereof | |
| CN102951797B (en) | Tempering, half tempered low latitude glass and manufacture method thereof | |
| CN102992597A (en) | Single tempered flat vacuum glass and preparation method thereof | |
| CN102976590B (en) | Planar vacuum glass and preparation method thereof | |
| CN102976591A (en) | Metal welding flat tempered low altitude glass and manufacturing method thereof | |
| CN102951798B (en) | The flat board tempering low latitude glass of glass solder and manufacture method thereof | |
| CN102951799B (en) | Dull and stereotyped low latitude glass and preparation method thereof | |
| CN102951793A (en) | Tempered and semi-tempered vacuum glass and manufacturing method thereof | |
| CN102951788B (en) | Strengthened flat board low latitude glass and preparation method thereof | |
| CN103420585B (en) | There is open holes of the area vacuum glass of pipe and seal strip groove and preparation method thereof | |
| CN104773962A (en) | Vacuum glass sealing and connecting structure, semi-finished product of vacuum glass sealing and connecting structure, and sealing and connecting method of vacuum glass sealing and connecting structure |
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: 20150729 |