CN201367812Y - Back-bolt type vacuum glass - Google Patents
Back-bolt type vacuum glass Download PDFInfo
- Publication number
- CN201367812Y CN201367812Y CNU2009201049611U CN200920104961U CN201367812Y CN 201367812 Y CN201367812 Y CN 201367812Y CN U2009201049611 U CNU2009201049611 U CN U2009201049611U CN 200920104961 U CN200920104961 U CN 200920104961U CN 201367812 Y CN201367812 Y CN 201367812Y
- Authority
- CN
- China
- Prior art keywords
- glass
- vacuum
- hole
- base plate
- sealing
- 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 - Lifetime
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/249—Glazing, e.g. vacuum glazing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/22—Glazing, e.g. vaccum glazing
Landscapes
- Joining Of Glass To Other Materials (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
The utility model relates to back-bolt type vacuum glass which comprises at least two layers of tempered glass, wherein a vacuum layer is formed between substrates of tempered glass, the periphery of the vacuum glass is sealed through vacuum air tight manner by dark-color glass with low melting point and infrared heat absorption property and a support object is arranged in the middle of the vacuum glass. A conical hole is machined on the back surface of one layer of substrate glass, and then the layer of substrate glass is subsequently tempered so that the back bolt can be anchored into the substrate glass for fixation; the dark-color low melting point glass used for the periphery is low melting point glass with infrared ray absorption property; the interlayer of the other layer of tempered glass and the conical hole is sealed through dark-color glass ring with low melting point. The Back-bolt type vacuum glass realizes the application of vacuum glass on point connection of glass curtain wall (connection type glass curtain wall).
Description
Technical field
The utility model relates to the vacuum glass technical field, relates in particular to back bolt type vacuum glass.
Background technology
Being the sound insulation that improves glass of door and window, performance such as heat insulation, having proposed a kind of manufacture method of vacuum glass in the prior art, generally is exactly that two substrates are fastened, and the periphery in the slit seals, and then sealant inside vacuum pumping is made.Now institute generally the double-layer glass panel of use be exactly that the vacuum glass faceplate that vacuum layer forms is set between the layer glass substrate.
The scheme of multiple manufacturing vacuum glass faceplate has been proposed in the prior art, the Chinese patent application that is 200410029896.2 as application number and is called " the edge heating means of vacuum glass and the vacuum glass that adopts this method to make " is described, prior art seals with low-melting glass in two glass substrate edges when the processing vacuum glass faceplate.When sealing, generally form high temperature and heat the face glass integral body that is coated with low-melting glass with microwave or heating wire, at high temperature, low-melting glass melts and two glass substrates can be sealed.
But the inevitable defective that exists of above-mentioned technology is: can't be used for a connection full glass curtain wall (overlap-connected full glass curtain wall), the transparent characteristic that can't make full use of glass realizes the interchange and the fusion of building interior or exterior space; If with above-mentioned vacuum glass punching, the problem that can leak air on the one hand causes the vacuum forfeiture, so that lose the heat preservation and soundproof performance fully; On the other hand, there is the connector leak outside, and can sees in the curtain wall outward appearance and the vestige of securing member to influence the artistic expression of whole building at glass outer surface.In addition, microwave and heating wire are difficult to heat common low-melting glass.The interpolation absorbing material can have influence on performances such as the sealing strength of low-melting glass, the wellability that flows again in low-melting glass, is difficult to processing and uses.Directly during the high temperature heating, not only heated low-melting glass, also heated whole glass substrate simultaneously, this has caused the performance of glass substrate undoubtedly and has had a strong impact on, and particularly high temperature has produced and removed steelinh, and the performance of vacuum glass faceplate is significantly descended.
The utility model content
The purpose of this utility model provides back bolt type vacuum glass, to realize the application of vacuum glass on a connection full glass curtain wall (overlap-connected full glass curtain wall).
The back bolt type vacuum glass that the utility model provides comprises two-layer at least tempered glass, is vacuum layer between the reinforced glass substrate, and periphery carries out the vacuum tight sealing-in with glass, and the centre is provided with supporter; It is characterized in that: one deck base plate glass is opened tempering behind the bellmouth, is fixed so that anchor into back of the body bolt; The used dark low-melting glass of periphery is to have the low-melting glass that absorbs the infrared rays characteristic to carry out the vacuum tight sealing-in; Interlayer between another layer tempering base plate glass and the bellmouth carries out sealing-in with dark low-melting glass ring; The supporter surface scribbles dark low-melting glass.
Perhaps another layer tempering base plate glass is opened the hole at the correspondence position of bellmouth, and this through-hole diameter is not less than bellmouth, and the interlayer between through hole and the bellmouth carries out the vacuum tight sealing-in with dark low-melting glass ring.
Perhaps one deck tempering base plate glass is kept perfectly; Another laminar substrate glass is tempering after opening bellmouth away from the one side of this layer tempered glass, is fixed so that anchor into back of the body bolt; Interlayer between another layer tempering base plate glass and the bellmouth carries out sealing-in with dark low-melting glass ring.
Perhaps one deck tempering base plate glass is kept perfectly; Open conical through-hole on another layer tempering base plate glass, this through hole is towards the diameter maximum of another layer tempering base plate glass one side, interlayer between through hole and another layer tempering base plate glass carries out the vacuum tight sealing-in with dark low-melting glass ring, and bellmouth is fixed so that anchor into back of the body bolt.
Further, through hole is set on reinforced glass substrate; In through-hole side the sealing thing is set, in abutting connection with the through hole setting; The sealing thing comprises that zone of heating and the described zone of heating of sealing layer are arranged on the side of described sealing layer away from described reinforced glass substrate; Vacuum tight sealing-in after being used for the vacuum layer between the reinforced glass substrate bled.
Further, described through hole is a stepped hole, and described sealing layer and described zone of heating are arranged in the step of described stepped hole.
Further, between each reinforced glass substrate of sealing-in, getter is set.
For achieving the above object, the utility model provides back bolt type vacuum glass, comprises two-layer at least tempered glass, is vacuum layer between the reinforced glass substrate, periphery carries out the vacuum tight sealing-in with dark low-melting glass, and the centre is provided with the supporter that the surface scribbles dark low-melting glass; Wherein, tempering behind the bellmouth is opened at a, described one deck base plate glass back side, is fixed so that anchor into back of the body bolt, as shown in Figure 1; The correspondence position of another layer tempering base plate glass is opened the hole, and this through-hole diameter is not less than bellmouth, and the interlayer between through hole and the bellmouth carries out the vacuum tight sealing-in with the setting of dark low-melting glass ring position shape; B, described one deck tempering base plate glass are kept perfectly; Another laminar substrate glass back is opened tempering behind the bellmouth, is fixed so that anchor into back of the body bolt, and the interlayer between another layer tempering base plate glass and the bellmouth carries out sealing-in with dark low-melting glass ring, as shown in Figure 2; C, described one deck tempering base plate glass are kept perfectly; Open conical through-hole on another layer tempering base plate glass, this through hole is towards the diameter maximum of another layer glass one side, interlayer between through hole and another layer tempering base plate glass carries out the vacuum tight sealing-in with dark low-melting glass ring, and bellmouth is so that anchoring into back of the body bolt is fixed, as shown in Figure 3.
During installation, back of the body bolt is inserted in the hole on glass, tighten up nut, the pad that expanded head part divides is clamp-oned the expansion head, finishes Back-bolt type bolt fixing glass.The quadrangle vacuum glass faceplate of some connection curtain wall can adopt 4 connections, have according to the time also can adopt 6 connections; The triangle vacuum glass faceplate can adopt 3 connections.The distance of vacuum glass faceplate connecting hole limit and edges of boards distance should not be less than 70 millimeters.Point connection curtain wall adopts 4 connections generally speaking, after adjacent two 4 junction plates change 6 junction plates into, maximal bending moment is transferred to the bearing of 6 junction plates by the span centre of 4 junction plates, and numerical value is close, bearing capacity does not significantly improve, but mid-span deflection can significantly reduce, so, can adopt 4 of monolithics to connect vacuum glass generally speaking; When amount of deflection is excessive, can connects hollow plate glass with adjacent two 4 and change one 6 connection hollow plate glass into.
Also in conjunction with the accompanying drawings the utility model is described in further detail below by specific embodiment.
Description of drawings
Fig. 1 is the structural representation of the utility model back bolt type vacuum glass specific embodiment one;
Fig. 2 is the structural representation of the utility model back bolt type vacuum glass specific embodiment two;
Fig. 3 is the structural representation of the utility model back bolt type vacuum glass specific embodiment three;
Fig. 4 is the structural representation of the used sealing thing of the utility model back bolt type vacuum glass.
The specific embodiment
Back bolt type vacuum glass specific embodiment one
Be illustrated in figure 1 as the structural representation of back bolt type vacuum glass specific embodiment one.Open bellmouth 20 back tempering at the back side of glass plate 10, fixed so that anchor into back of the body bolt; The correspondence position of another layer tempering base plate glass 40 is opened hole 50, and the diameter of this through hole 50 is not less than the diameter of bellmouth 20; The dark low-melting glass ring 70 of interlayer 60 usefulness between through hole 50 and the bellmouth 20 carries out the vacuum tight sealing-in; Tempering base plate glass 10 carries out the vacuum tight sealing-in with the periphery of tempering base plate glass 40 with dark low-melting glass 70; Tempering base plate glass 10 is provided with supporter 80 with the centre of tempering base plate glass 40;
Back bolt type vacuum glass specific embodiment two
Be illustrated in figure 2 as the structural representation of back bolt type vacuum glass specific embodiment two, tempering base plate glass 10 is kept perfectly; Bellmouth 20 back tempering are opened at base plate glass 40 back sides, are fixed so that anchor into back of the body bolt; The dark low-melting glass ring 70 of interlayer 60 usefulness between tempering base plate glass 10 and the bellmouth 20 carries out the vacuum tight sealing-in; Tempering base plate glass 10 carries out the vacuum tight sealing-in with the periphery of tempering base plate glass 40 with dark low-melting glass 70; Tempering base plate glass 10 is provided with supporter 80 with the centre of tempering base plate glass 40;
Back bolt type vacuum glass specific embodiment three
Be illustrated in figure 3 as the structural representation of back bolt type vacuum glass specific embodiment three, tempering base plate glass 10 is kept perfectly; Open conical through-hole 20 on the tempering base plate glass 40, this through hole 20 is towards the diameter maximum of tempering base plate glass 10 1 sides, the dark low-melting glass ring 70 of interlayer 60 usefulness between through hole 20 and the tempering base plate glass 10 carries out the vacuum tight sealing-in, bellmouth 20 is so that anchoring into back of the body bolt is fixed, and tempering base plate glass 10 carries out the vacuum tight sealing-in with the periphery of tempering base plate glass 40 with dark low-melting glass 70; Tempering base plate glass 10 is provided with supporter 80 with the centre of tempering base plate glass 40.
In the process that present embodiment vacuumizes, before sealing, can also further between the reinforced glass substrate of sealing, getter be set, with the vacuum of further raising reinforced glass substrate inside.
Sealing thing 90 embodiment: be illustrated in figure 4 as the structural representation of the utility model sealing thing 90 specific embodiments, this sealing thing 90 comprises one deck sealing layer 91 and one deck zone of heating 92 at least at least, and sealing layer 91 is established with zone of heating 92 is folded mutually.Sealing thing in the present embodiment goes in the manufacture method of the utility model back bolt type vacuum glass.Zone of heating 92 materials can be iron or nickel or iron-nickel alloy, and sealing layer 91 can be specially dark low-melting glass.
The sealing thing of present embodiment can independently be manufactured, and becomes a kind of solid components, adds in sealing-in to be placed into the position that substrate is treated sealing-in man-hour again.Relatively, prior art is coated on the glass substrate as the sealing thing after the glass powder with low melting point modulation can only being become slurry usually, as sealing-in frame or supporter, then fastens another piece glass substrate again, add heat sealing again, and can not be processed into the sealing-in frame or the supporter of solid form independently.Therefore, the technical scheme of present embodiment is simpler than the prior art operation.
Claims (7)
1, back bolt type vacuum glass comprises two-layer at least tempered glass, is vacuum layer between the reinforced glass substrate, and periphery carries out the vacuum tight sealing-in with glass, and the centre is provided with supporter; It is characterized in that: one deck base plate glass is opened tempering behind the bellmouth, is fixed so that anchor into back of the body bolt; It is to have the dark low-melting glass that absorbs the infrared rays characteristic that periphery carries out the used glass of vacuum tight sealing-in; The supporter surface scribbles dark low-melting glass.
2, back bolt type vacuum glass according to claim 1, it is characterized in that: another layer tempering base plate glass is opened the hole at the correspondence position of bellmouth, this through-hole diameter is not less than bellmouth, and the interlayer between through hole and the bellmouth carries out the vacuum tight sealing-in with dark low-melting glass ring.
3, back bolt type vacuum glass according to claim 1 is characterized in that: one deck tempering base plate glass is kept perfectly; Another laminar substrate glass is tempering after opening bellmouth away from the one side of this layer tempered glass, is fixed so that anchor into back of the body bolt; Interlayer between another layer tempering base plate glass and the bellmouth carries out sealing-in with dark low-melting glass ring.
4, back bolt type vacuum glass according to claim 1 is characterized in that: one deck tempering base plate glass is kept perfectly; Open conical through-hole on another layer tempering base plate glass, this through hole is towards the diameter maximum of another layer tempering base plate glass one side, interlayer between through hole and another layer tempering base plate glass carries out the vacuum tight sealing-in with dark low-melting glass ring, and bellmouth is fixed so that anchor into back of the body bolt.
5, back bolt type vacuum glass according to claim 1 is characterized in that:
Through hole is set on reinforced glass substrate; In through-hole side the sealing thing is set, in abutting connection with the through hole setting; The sealing thing comprises zone of heating and sealing layer; Described zone of heating is arranged on the side of described sealing layer away from described reinforced glass substrate, the vacuum tight sealing-in after being used for the vacuum layer between the reinforced glass substrate bled.
6, back bolt type vacuum glass according to claim 5 is characterized in that: described through hole is a stepped hole, and described sealing layer and described zone of heating are arranged in the step of described stepped hole.
7, back bolt type vacuum glass according to claim 1 is characterized in that, also comprises: between each reinforced glass substrate of sealing-in getter is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201049611U CN201367812Y (en) | 2009-01-09 | 2009-01-09 | Back-bolt type vacuum glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201049611U CN201367812Y (en) | 2009-01-09 | 2009-01-09 | Back-bolt type vacuum glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201367812Y true CN201367812Y (en) | 2009-12-23 |
Family
ID=41486706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201049611U Expired - Lifetime CN201367812Y (en) | 2009-01-09 | 2009-01-09 | Back-bolt type vacuum glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201367812Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101475304B (en) * | 2009-01-09 | 2012-03-28 | 北京工业大学 | Back bolt type vacuum glass and manufacturing method thereof |
-
2009
- 2009-01-09 CN CNU2009201049611U patent/CN201367812Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101475304B (en) * | 2009-01-09 | 2012-03-28 | 北京工业大学 | Back bolt type vacuum glass and manufacturing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20090324858A1 (en) | Insulating glazing element, its manufacture and use | |
| CN201162294Y (en) | Photovoltaic glass curtain wall | |
| CN101475304B (en) | Back bolt type vacuum glass and manufacturing method thereof | |
| CN103043921B (en) | With the vacuum glass of getter film | |
| KR101081390B1 (en) | Vacuum glazing manufacturing method and Vacuum glazing using it | |
| CN210507942U (en) | Energy-saving building glass curtain wall | |
| CN202645325U (en) | Multi-layer compound glass | |
| CN201367812Y (en) | Back-bolt type vacuum glass | |
| CN202416636U (en) | Curtain wall installed outdoors and replaced indoors | |
| CN108474234A (en) | Insulating window unit and its production method | |
| CN201635600U (en) | Hollow glass-supporting frame | |
| CN107448103A (en) | The mounting means of window frame structure, door and window curtain wall system and door and window curtain wall | |
| CN101725306A (en) | Vacuum glass with high efficiency and energy saving | |
| CN209620399U (en) | A kind of weather-proof hollow glass | |
| CN101397878A (en) | Detachable type transparent sound proof and insulating board | |
| CN210003142U (en) | Self-bearing super-thick heat-insulating hollow glass window with hidden keel | |
| CN218581438U (en) | Heat-insulation type toughened glass | |
| CN207144723U (en) | Window frame structure and door and window curtain wall system | |
| CN202558776U (en) | Vacuum glass | |
| CN110453838A (en) | A kind of environmental type clad aluminium cell curtain wall and its processing method | |
| CN206176690U (en) | Anti -cold bridge sealing observation window | |
| CN217206102U (en) | Hollow glass structure | |
| CN216043374U (en) | Impact-resistant hollow glass | |
| CN209759318U (en) | Radiation-proof hollow glass convenient to mount | |
| CN202380634U (en) | Multilayer composite glass of hidden framing glass curtain wall |
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: 20091223 |