CN202265509U - Vacuum glass - Google Patents
Vacuum glass Download PDFInfo
- Publication number
- CN202265509U CN202265509U CN 201120427618 CN201120427618U CN202265509U CN 202265509 U CN202265509 U CN 202265509U CN 201120427618 CN201120427618 CN 201120427618 CN 201120427618 U CN201120427618 U CN 201120427618U CN 202265509 U CN202265509 U CN 202265509U
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- glass
- metal
- glass sheets
- sealing
- vacuum
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Abstract
The utility model discloses vacuum glass, which comprises two glass sheets and supporting parts arranged between the two glass sheets. The peripheries of the two glass sheets are connected through a sealing strip in an air tight manner, the sealing strip comprises two metallized layers sprayed by metal and solidified on the two glass sheets, and the two metallized layers are connected in an air tight manner. The vacuum glass further comprises metal layers arranged on the surfaces of the glass sheets by the exiting metal spraying process, and the edges of the two glass sheets are connected in an air tight manner by the welding process on the basis of the metal layers. The vacuum glass has the advantages that the vacuum glass is firm in connection of sealing portions, high in air tightness and resistant to heat impact and the like. Further, the sealing structure consisting of metal sealing pieces can be well adaptive to temperature deformation of the inner layers and the outer layers of the glass sheets of the vacuum glass due to the temperature difference and accordingly provides a technical guarantee to safe use of the vacuum glass.
Description
Technical field
The utility model relates to a kind of vacuum glass.
Background technology
The vacuum glass that is composited by the multi-disc sheet glass also becomes the problem that people competitively study with its good sound insulation, heat insulation, attention that heat-insulating property receives people.
Previously, people once utilized various plastics or resin material that glass plate edge is carried out sealing-in, made vacuum glass.As; There is patent documentation to mention with synthetic glass such as PC, ABS, LDPE, PVC as seal, sealing materials; Adopt the material of PVB, EVA laminated glass such as (EN) in the patent documentation that also has; Its working method all is with sheet glass to process prefab after placing between two glass sheets to above-mentioned materials, prefab is placed carry out pressing under the suitable condition then, realizes the sealing-in to glass plate edge.This technology is similar to the technology of making laminated glass; Though can realize the compound sealing-in between the sheet glass, the gas permeability and the Water Vapour Permeability of most of plastics and resin material self all are far longer than glass, and; Most of organic materialss and glass pane surface are physical adhesion; Be difficult to guarantee that the joint portion is non-leakage, in case the gas infiltration of (comprising steam) occurs, will cause directly that sealing strength weakens, dewfall, glass go mouldy in the interlayer.In addition, As time goes on, the problem of aging of organic materials also directly has influence on the work-ing life of vacuum glass.Therefore, the aforesaid method making of vacuum glass of having faded out gradually.
Afterwards; People have invented again with the low melting glass material and have made vacuum glass as seal, sealing materials; That is: at first the low melting glass material is placed on adjacent two glass sheets edges and treats sealing-in place, make low melting glass material fusing through flame or electric heating then and two glass sheets edges are tightly connected.Because of the low melting glass material of this process using is generally plumbous zinc system (PbO-ZnO) frit, lead metal wherein can endanger environment and HUMAN HEALTH, thereby there is the environmental protection risk in life-time service; In addition; Heating temperature during this technology sealing-in is generally about 400 ℃～500 ℃; Utilize the sheet glass after this technology sealing-in can produce the edge thermal stresses, also need carry out suitable anneal, the result greatly reduces production efficiency, has improved tooling cost.
The utility model content
To the problem that prior art exists, the purpose of the utility model is to provide the vacuum glass that a kind of technology is easy, sealing-in is reliable, firm.
In order to achieve the above object; The utility model vacuum glass; Comprise two glass sheets and the strut member that is provided with therebetween; Two glass sheets peripheries is through the hermetic seal of sealing-in limit, and said sealing-in limit comprises through metal spraying and is cemented in the metal layer on two glass sheets respectively, hermetic seal between two metal layers.
Further, said sealing-in limit also comprises the brazing layer that said two metal layers are welded to connect.
Further, said brazing layer comprises two-layer, on the two-layer metal layer that is coated in respectively on two glass sheets, is welded to connect hermetic seal between two metal layers between two-layer.
Further, said brazing layer is the metal sealing sheet.
Further, said metal layer is cemented on the edge of said two glass sheets; Said metal sealing sheet is made up of a slice tinsel, airtight being welded to connect of said metal layer on this tinsel and said two glass sheets.
The vacuum glass of the utility model comprises the metal level that existing metal spraying technology is provided with in glass pane surface; And be the basis with this metal level; Adopt weldprocedure that two glass sheets edges are carried out hermetic seal, this kind vacuum glass not only has advantages such as the sealing-in position is connected firmly, resistance to air loss high, resistance to sudden heating is good; And; Sealing structure by the metal sealing sheet constitutes can adapt to the temperature deformation that the internal and external layers of glass plate produces because of the temperature difference in the vacuum glass well, for the safe handling of vacuum glass provides technical guarantee.
Description of drawings
Fig. 1 has the synoptic diagram of the sheet glass of metal level for the utility model surface preparation;
Fig. 2 is the utility model vacuum glass embodiment 1 structural representation;
Fig. 3 is the utility model embodiment 2 structural representations;
Fig. 4 is the utility model embodiment 3 structural representations;
Fig. 5 is the structural representation of metal sealing sheet 7 among Fig. 4;
Fig. 6 is the utility model embodiment 4 structural representations;
Fig. 7 is the utility model embodiment 5 structural representations;
Fig. 8 is the utility model embodiment 6 structural representations;
Fig. 9 is the utility model embodiment 7 structural representations;
Figure 10 is the utility model embodiment 8 structural representations;
Figure 11 is the utility model embodiment 9 structural representations;
Figure 12 is the utility model embodiment 10 structural representations;
Figure 13 is the utility model embodiment 11 structural representations;
Figure 14 is the utility model embodiment 12 structural representations;
Figure 15 is the utility model embodiment 13 structural representations;
Figure 16 is the utility model embodiment 14 structural representations.
1 is the metal level for preparing on the sheet glass among the figure, and 2 is last glass sheets, and 3 are following glass sheets; 4 is intermediate supports, and 5 is the vacuum space between two glass sheets, and 6 is the middle layer sheet glass; 7 is the metal sealing sheet, and 7-1 is that section is the upper side edge of the metal sealing sheet of U-shaped, and 7-2 is that section is the lower side of the metal sealing sheet of U-shaped; 7a is last slice tinsel, and 7b is sheet tinsel down.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
When making vacuum glass according to the utility model method for sealing; At first; Treat the metal level that sealing-in surface preparation and sheet glass are consolidated at glass plate edge; The material of this metal layers can be metallic copper or copper-silver alloys, and is cemented on the glass pane surface through existing metal spraying technology, and prepared metal level 1 is as shown in fig. 1; Then, two glass sheets 2,3 of treating sealing-in are undertaken compound by state shown in Figure 2, and between two each other corresponding on two glass sheets 2,3 metal levels 1, the solder bonding metal scolder is being set; At last, adopt solder bonding metal technology, directly, realize hermetic seal two glass sheets edges with metal level 1 mutual airtight being welded to connect corresponding each other on two glass sheets.In addition; When metal level 1 is carried out airtight being welded to connect; Can be on two corresponding each other on two glass sheets 2,3 metal levels 1 with the solder bonding metal solder coating; To its heating and two glass sheets 2,3 are bonding, treat to realize hermetic seal after the solder bonding metal solder cools then to two glass sheets edges.
4 for being arranged on two glass sheets 2, the intermediate supports between 3 among Fig. 2, and 5 are two glass sheets 2 after the sealing-in, the vacuum space that forms between 3.
Between the corresponding metal level 1 the solder bonding metal scolder is being set on two glass sheets; The mode that can take to place the braze metal paper tinsel is carried out; Also can then, accomplish later welded according to solder bonding metal technology again in the surperficial preplating braze metal of the metal level 1 of one of them at least.
The material of the braze metal of the braze metal paper tinsel of being selected for use and institute's preplating can be the tin alloy solder.
Above-mentioned soldering welding process can be carried out under protection of inert gas, or at H
2Gas or N
2Carry out in the compression ring border, can also under vacuum environment, carry out, help to improve the soldering welding quality like this.
Because of the metal level 1 on two glass sheets is welded to each other connection through solder bonding metal technology, nature, the metallic substance that constitutes metal level should be selected the metallic substance that is suitable for the soldering welding for use.
Impact for fear of the performance of welding process, should control brazing temperature≤350 ℃ of solder bonding metal technology sheet glass.
Solder bonding metal technology can adopt various suitable type of heating such as induction heating, LASER HEATING, microwave heating.
Vacuum glass for being composited shown in Figure 2 by two glass sheets; According to above-mentioned the utility model method for sealing; But also shown in the working diagram 3 by 3 and 3 vacuum glass that are composited with upper glass plates, different is with vacuum glass among Fig. 2, in the vacuum glass shown in Figure 3; The both side surface up and down that is positioned at the sheet glass 6 in middle layer all need prepare metal level 1, so as respectively with the upper and lower sheet glass on metal level 1 be welded to connect.
After the preparation of accomplishing glass pane surface metal level 1; Except carrying out the sealing-in at the 1 pair two glass sheets edge of metal level that adopts solder bonding metal technology directly to be welded to connect on two glass sheets; Can also adopt solder bonding metal technology airtight metal sealing sheet that is welded to connect between the metal level 1 of two glass sheets of treating sealing-in, realize hermetic seal two glass sheets edges, and; Described metal sealing sheet can be made up of a slice tinsel, also can be made up of two tinsels.
When the metal sealing sheet was made up of a slice tinsel, this tinsel can be that section is the tinsel of U-shaped.Be example with embodiment among Fig. 43 below, for the tinsel of U-shaped the method for sealing that two glass sheets edges carry out sealing-in described utilizing section.
At first, as described above, treat sealing-in surface preparation metal level as shown in Figure 11 through metal spraying technology at glass plate edge; Then; Two glass sheets 2,3 are undertaken compound by state shown in Figure 4 up and down; It is the tinsel 7 of U-shaped that section as shown in Figure 5 is set between the metal level 1 of two glass sheets; Two the side 7-1,7-2 that make tinsel 7 respectively with two glass sheets up and down on metal level 1 relative, and between tinsel side 7-1,7-2 and metal level 1, braze is set; At last, utilize solder bonding metal technology, accomplish hermetic seal two glass sheets, 2,3 edges with tinsel 7 dual-side 7-1,7-2 and each self-corresponding metal level 1 airtight being welded to connect.
Because of tinsel 7 is connected with metal level 1 soldering,, also should process in section by the metal that is suitable for soldering welding so being the tinsel 7 of U-shaped.
Shown in Figure 6 is the utility model embodiment 4; In this embodiment; Section is that the tinsel 7 dual-side 7-1,7-2 of U-shaped are in up and down between two glass sheets of institute's sealing-in; And through solder bonding metal technology and metal level 1 airtight being welded to connect, the channel section base section reaches outside two glass sheets on the tinsel 7.Compare with the embodiment 3 among Fig. 4, the tinsel 7 in this embodiment has bigger distortion nargin, can adapt to the bigger temperature deformation that two glass sheets occur relatively.
In embodiment shown in Figure 75, section is the edge of two glass sheets 2,3 up and down that the tinsel 7 of U-shaped coats institutes' sealing-in, two side 7-1 of tinsel 7,7-2 respectively with two glass sheets, 2,3 outside surfaces on metal level 1 airtight being welded to connect.
Among the embodiment 6 shown in Figure 8; Section is that one of them side of tinsel 7 of U-shaped is between two glass sheets of institute's sealing-in; And with metal level 1 airtight being welded to connect of wherein descending on the glass sheets internal surface, another side of tinsel 7 walk around behind the edge of glass sheets with last glass sheets outside surface on metal level 1 airtight being welded to connect.
It is pointed out that at construction drawing 7 during with vacuum glass shown in Figure 8, both can be between tinsel 7 dual-sides and the metal level 1 through solder bonding metal technology airtight being welded to connect each other, also can be through mutual airtight being welded to connect of ultrasonic welding process.
Vacuum glass among above-mentioned Fig. 4-embodiment illustrated in fig. 8 is composited by two glass sheets, utilize section for the tinsel 7 of U-shaped as the metal sealing sheet, also can make and comprise 3 and 3 vacuum glass with upper glass plates.
In embodiment shown in Figure 97; Vacuum glass is composited by 3 glass sheets; Different is with two glass sheets compound vacuum glass; Be positioned on the both side surface of intermediary sheet glass 6 and all will prepare metal level 1, so that be that the tinsel 7 of U-shaped carries out hermetic seal with two glass sheets of its above and below respectively through section.
Shown in figure 10 is the utility model embodiment 8, and when the metal sealing sheet among this embodiment was made up of two tinsels, its sealing-in step was following:
At first, as previously mentioned, treat the metal level 1 that is consolidated with sheet glass that the sealing-in surface preparation is shown in Figure 1 at glass plate edge through ultrasonic welding process; Then, adopt solder bonding metal technology will be up and down two tinsel 7a, 7b respectively with two glass sheets 2,3 up and down on metal level 1 airtight being welded to connect, and tinsel is drawn out to outside its sheet glass that connects; At last, two glass sheets 2,3 are undertaken compound by state shown in Figure 10, and, realize hermetic seal two glass sheets, 2,3 edges with last part airtight being welded to connect each other that reaches outside two glass sheets of two tinsel 7a, 7b.
Reach the connection between the part outside the sheet glass for two tinsel 7a, 7b are last, can adopt solder bonding metal technology or ultrasonic welding process or melting technology the two airtight being welded to connect each other.
Shown in Figure 11 is the utility model embodiment 9; Compare with embodiment 8; Tinsel 7b among the embodiment 9 is from two glass sheets 2, draw between 3, and with sheet glass 3 internal surfaces on metal level 1 airtight being welded to connect, metal level 1 airtight being welded to connect on tinsel 7a and sheet glass 2 outside surfaces.
Shown in Figure 12 is the utility model embodiment 10, in this embodiment, two tinsel 7a, 7b respectively with two glass sheets, 2,3 outside surfaces on metal level 1 airtight being welded to connect.
Shown in Figure 13 is the utility model embodiment 11; Vacuum glass among this embodiment is composited by 3 glass sheets; As previously mentioned; The upper and lower surfaces that is positioned at intermediary sheet glass 6 all will prepare metal level 1, so that carry out hermetic seal with two glass sheets of its above and below respectively through tinsel 7a, 7b.
Shown in Figure 14 is the utility model embodiment 12; A kind of particular embodiment as the utility model; In this embodiment; Metal level 1 is prepared on the edge of sheet glass 2,3, and the edge of two glass sheets 2,3 carries out sealing-in through a slice metal sealing sheet 6, metal sealing sheet 6 through solder bonding metal technology respectively with two glass sheets edges on metal level 1 airtight being welded to connect.
In order to make metal sealing sheet 6 can adapt to the internal and external layers of glass edges of boards, shown in embodiment among Figure 15 13, can the arc linkage section be set in the middle part of the metal sealing sheet 6 among the embodiment 12 along because of bigger dilatation appears in the temperature difference relatively.
Figure 14, embodiment illustrated in fig. 15 simple in structure, easy to operate especially is fit to adopt when sheet thickness is big.
Because no matter the vacuum glass of the utility model is to prepare metal level in glass pane surface early stage; Still the weldprocedure in later stage all receives heat rating to be controlled at its edge sheet glass and treat the sealing-in position, and the sheet glass heated time is very short; Performance impact to sheet glass is very little; Therefore, the vacuum glass of the utility model can directly utilize armourplate glass to make toughened vacuum glass, and can not influence the tempering characteristic of armourplate glass.
In like manner, utilize the utility model vacuum glass also can be curved surface vacuum glass shown in Figure 16, can the shape of bend glass plate not impacted, thereby simplify the complete processing of curved surface vacuum glass greatly, improve working (machining) efficiency.
Above-mentioned example just is used to explain the utility model, and the embodiment of the utility model is not limited to these examples, and the various embodiments that meet the utility model thought that those skilled in the art made are all within the protection domain of the utility model.
Claims (5)
1. vacuum glass; Comprise two glass sheets and the strut member that is provided with therebetween, two glass sheets periphery is characterized in that through the hermetic seal of sealing-in limit; Said sealing-in limit comprises through metal spraying and is cemented in the metal layer on two glass sheets respectively, hermetic seal between two metal layers.
2. vacuum glass as claimed in claim 1 is characterized in that, said sealing-in limit also comprises the brazing layer that said two metal layers are welded to connect.
3. vacuum glass as claimed in claim 2 is characterized in that said brazing layer comprises two-layer, on the two-layer metal layer that is coated in respectively on two glass sheets, is welded to connect hermetic seal between two metal layers between two-layer.
4. vacuum glass as claimed in claim 3 is characterized in that, said brazing layer is the metal sealing sheet.
5. vacuum glass as claimed in claim 4 is characterized in that, said metal layer is cemented on the edge of said two glass sheets; Said metal sealing sheet is made up of a slice tinsel, airtight being welded to connect of said metal layer on this tinsel and said two glass sheets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120427618 CN202265509U (en) | 2011-11-01 | 2011-11-01 | Vacuum glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120427618 CN202265509U (en) | 2011-11-01 | 2011-11-01 | Vacuum glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202265509U true CN202265509U (en) | 2012-06-06 |
Family
ID=46156317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120427618 Expired - Lifetime CN202265509U (en) | 2011-11-01 | 2011-11-01 | Vacuum glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202265509U (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111302660A (en) * | 2018-12-11 | 2020-06-19 | 淄博环能海臣环保技术服务有限公司 | Glass plate frame support complementary buckling metal brazing stainless steel frame hollow glass plate |
| CN111302666A (en) * | 2018-12-11 | 2020-06-19 | 淄博环能海臣环保技术服务有限公司 | Hollow heat-insulating glass plate with rolling support double-glue sealed glass interval cavity |
| CN111302665A (en) * | 2018-12-11 | 2020-06-19 | 徐宝安 | Regulating and controlling vacuum toughened glass plate with rolling support double-glue sealed glass spacing cavity |
| CN111302667A (en) * | 2018-12-11 | 2020-06-19 | 淄博环能海臣环保技术服务有限公司 | Glass stretching frame supporting sheet-combining double-glue bonding sealing stainless steel frame hollow glass |
| CN111305717A (en) * | 2018-12-11 | 2020-06-19 | 淄博环能海臣环保技术服务有限公司 | Glass composite frame supporting laminated sheet double-glue bonding sealed stainless steel frame hollow glass |
| CN111305715A (en) * | 2018-12-11 | 2020-06-19 | 淄博环能海臣环保技术服务有限公司 | Metal brazing interlayer hollow heat-insulation glass plate with protective frame rolling support |
| CN111305719A (en) * | 2018-12-11 | 2020-06-19 | 淄博环能海臣环保技术服务有限公司 | Glass stretching frame supporting sheet-combination metal brazing stainless steel frame hollow heat-insulation glass |
| CN111305716A (en) * | 2018-12-11 | 2020-06-19 | 徐宝安 | Composite glass frame supporting sheet-combination metal brazing stainless steel frame hollow glass |
| CN111302656A (en) * | 2018-12-11 | 2020-06-19 | 淄博环能海臣环保技术服务有限公司 | Glass, stainless steel frame and tensile support frame metal brazing sandwich vacuum glass |
| CN111302664A (en) * | 2018-12-11 | 2020-06-19 | 徐宝安 | Glass frame supporting complementary buckling metal brazing stainless steel frame regulation and control vacuum glass |
| CN111305714A (en) * | 2018-12-11 | 2020-06-19 | 淄博环能海臣环保技术服务有限公司 | Glass frame support complementary buckling double-glue bonding sealing stainless steel frame hollow glass |
-
2011
- 2011-11-01 CN CN 201120427618 patent/CN202265509U/en not_active Expired - Lifetime
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| CN111302660A (en) * | 2018-12-11 | 2020-06-19 | 淄博环能海臣环保技术服务有限公司 | Glass plate frame support complementary buckling metal brazing stainless steel frame hollow glass plate |
| CN111302666A (en) * | 2018-12-11 | 2020-06-19 | 淄博环能海臣环保技术服务有限公司 | Hollow heat-insulating glass plate with rolling support double-glue sealed glass interval cavity |
| CN111302665A (en) * | 2018-12-11 | 2020-06-19 | 徐宝安 | Regulating and controlling vacuum toughened glass plate with rolling support double-glue sealed glass spacing cavity |
| CN111302667A (en) * | 2018-12-11 | 2020-06-19 | 淄博环能海臣环保技术服务有限公司 | Glass stretching frame supporting sheet-combining double-glue bonding sealing stainless steel frame hollow glass |
| CN111305717A (en) * | 2018-12-11 | 2020-06-19 | 淄博环能海臣环保技术服务有限公司 | Glass composite frame supporting laminated sheet double-glue bonding sealed stainless steel frame hollow glass |
| CN111305715A (en) * | 2018-12-11 | 2020-06-19 | 淄博环能海臣环保技术服务有限公司 | Metal brazing interlayer hollow heat-insulation glass plate with protective frame rolling support |
| CN111305719A (en) * | 2018-12-11 | 2020-06-19 | 淄博环能海臣环保技术服务有限公司 | Glass stretching frame supporting sheet-combination metal brazing stainless steel frame hollow heat-insulation glass |
| CN111305716A (en) * | 2018-12-11 | 2020-06-19 | 徐宝安 | Composite glass frame supporting sheet-combination metal brazing stainless steel frame hollow glass |
| CN111302656A (en) * | 2018-12-11 | 2020-06-19 | 淄博环能海臣环保技术服务有限公司 | Glass, stainless steel frame and tensile support frame metal brazing sandwich vacuum glass |
| CN111302664A (en) * | 2018-12-11 | 2020-06-19 | 徐宝安 | Glass frame supporting complementary buckling metal brazing stainless steel frame regulation and control vacuum glass |
| CN111305714A (en) * | 2018-12-11 | 2020-06-19 | 淄博环能海臣环保技术服务有限公司 | Glass frame support complementary buckling double-glue bonding sealing stainless steel frame hollow glass |
| CN111305719B (en) * | 2018-12-11 | 2023-07-18 | 淄博环能海臣环保技术服务有限公司 | Glass stretching frame supporting and sheet metal brazing stainless steel frame hollow heat-insulating glass |
| CN111305717B (en) * | 2018-12-11 | 2023-07-18 | 淄博环能海臣环保技术服务有限公司 | Double-adhesive sealing stainless steel frame hollow glass with glass composite frame supporting and closing piece |
| CN111305715B (en) * | 2018-12-11 | 2023-07-18 | 淄博环能海臣环保技术服务有限公司 | Metal brazing sandwich hollow heat-insulating glass plate with protective frame rolling support |
| CN111305714B (en) * | 2018-12-11 | 2023-07-18 | 淄博环能海臣环保技术服务有限公司 | Glass frame supporting complementary buckling double-adhesive sealing stainless steel frame hollow glass |
| CN111302660B (en) * | 2018-12-11 | 2023-09-29 | 淄博环能海臣环保技术服务有限公司 | Glass plate frame supporting complementary buckling metal brazing stainless steel frame hollow glass plate |
| CN111302667B (en) * | 2018-12-11 | 2023-09-29 | 淄博环能海臣环保技术服务有限公司 | Double-adhesive sealing stainless steel frame hollow glass with glass stretching frame supporting and closing piece |
| CN111302666B (en) * | 2018-12-11 | 2023-09-29 | 淄博环能海臣环保技术服务有限公司 | Hollow heat-insulating glass plate provided with rolling support double-glue sealing glass partition cavity |
| CN111302656B (en) * | 2018-12-11 | 2023-11-24 | 淄博环能海臣环保技术服务有限公司 | Glass and stainless steel frame and stretching support frame metal brazing sandwich vacuum glass |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120606 |