CN2648024Y - Vacuum glass with double layer glass - Google Patents
Vacuum glass with double layer glass Download PDFInfo
- Publication number
- CN2648024Y CN2648024Y CNU032490232U CN03249023U CN2648024Y CN 2648024 Y CN2648024 Y CN 2648024Y CN U032490232 U CNU032490232 U CN U032490232U CN 03249023 U CN03249023 U CN 03249023U CN 2648024 Y CN2648024 Y CN 2648024Y
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- CN
- China
- Prior art keywords
- glass
- vacuum
- laminated
- laminated glass
- vacuum glass
- 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
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- 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
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- 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
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- Joining Of Glass To Other Materials (AREA)
Abstract
A vacuum glass with laminated glass includes a first toughened glass, a second toughened glass and a normal flat glass, the surface of the first toughened glass is distributed with a support, the normal flat glass is arranged on the support, which forms an isolation space with the first toughened glass; the periphery of the two layers of the glass is sealed and connected tightly by a solidifying body which is formed by cooling after the hot melting of the low melting-point glass powders; the surface of the normal flat glass is provided with a vacuum-pumping exhaust sealing end; the second toughened glass is affixed on the surface of the normal flat glass after the closing of the exhaust sealing end. The utility model uses the toughened glass and the normal glass to compose and produce the vacuum glass, the utility model not only has the good performances of high thermal insulation and high sound insulation, but also has high safety, which is in line with requirements on the glass safety performance of various high-rise and even super high-rise buildings, and the utility model can also meet the requirements of the vacuum glass with laminated glass of the experimental devices and the production devices.
Description
Technical field
The utility model relates to a kind of vacuum glass, and is especially a kind of safe, is difficult for fragmentation, and the vacuum glass with laminated glass that is difficult for after the fragmentation hurting sb.'s feelings.Belong to glass manufacturing technology field.
Background technology
Usually, the vacuum glass great majority that adopted on building and various device, the facility are to adopt two-layer ordinary plate glass is supported isolation, again through oversintering, vacuumize, seal that method such as processing makes.This vacuum glass, and is widely used so have good heat insulation, sound insulation value because vacuum is pumped in the space between its two-layer sheet glass.
Along with the quick construction of modern city, highrise building especially super highrise building has obtained unprecedented fast development.For obtaining good sound insulation, heat insulation and radiation proof effect, increasing vacuum glass is installed on these buildings.
When highrise building is installed glass, comparatively strict requirement has been proposed for the safety of glass.Because simple glass is broken easily when being accidentally impacted.When the glass on the building is broken, often be accompanied by bigger glass fragment and fall, sharp glass fragment has constituted great threat to the pedestrian or the vehicle on ground.At highrise building, in addition on the super high rise building, because eminence has bigger wind-force, therefore, the broken phenomenon of easier generation glass, it threatens just bigger.The past solution to this problem is to adopt very thick glass to make window and curtain wall.This method has just reduced the probability of glass fragmentation, in case but fundamentally do not solve the threat problem that is caused after the glass fragmentation.
When building adopts thick and heavy glass, can only abandon the use of the vacuum glass of multiple good functional performancies such as height is heat insulation, high sound insulation to having.
For some laboratory equipment, special producing equipment, because the specific (special) requirements of scientific experiment and process of producing product, some part of these experimental facilities, production equipment must adopt vacuum glass, and in the time of can not using thick and heavy simple glass, provide the higher vacuum glass of safety just to seem particularly important.
According to the above, provide to be difficult for brokenly, and can not cause injury after the fragmentation, and have the vacuum glass of good sound insulation, heat insulation and anti glare anti static coatings radiance the people, now become glass work and even glass and used the industry urgent problem.
The utility model content
Main purpose of the present utility model is to provide a kind of vacuum glass with laminated glass at above-mentioned traditional simple glass or the existing unsafe problems of vacuum glass, this vacuum glass not only has good heat insulation, sound insulation and prevents the result of use of high light radiation, but also have be difficult for broken, the functional performance that the cullet after the fragmentation can not damage human body.
The purpose of this utility model is achieved through the following technical solutions:
A kind of vacuum glass with laminated glass, it comprises first tempered glass, second tempered glass, ordinary plate glass.The surface distributed of first tempered glass is provided with supporter.Ordinary plate glass is arranged on the supporter, and forms insulating space between first tempered glass.The periphery of layer glass makes the insulating space sealing by cooling off the tight sealing-in of formed solidifying body by low glass powder behind hot melt.The surface of ordinary plate glass is provided with the exhaust that is used to vacuumize and seals, this exhaust seal finish to insulating space vacuumize operation after be closed.Second tempered glass is sticked after sealing is sealed in exhaust on the surface of ordinary plate glass, constitutes to have the vacuum glass main body of laminated glass.
In technique scheme, exhaust seal that the straight hole, the glass outer surface that are included in the ordinary plate glass surface and offer are positioned at depression that the straight hole periphery offers, sealing of hole sheet and by low glass powder by the formed solidification layer of hot melt and cooling back.After vacuumizing, after the low ripple powder of heating makes its fusion, the sealing of hole sheet is put into depression and lid is located on the straight hole, after the cooling, solidification layer is fixed on the sealing of hole sheet in the depression, and straight hole is sealed.
Exhaust is sealed and can also be adopted another form, and it is included in taper steam vent that surface of ordinary glass offers and by being deposited in low glass powder in this taper steam vent by the formed taper cock body of hot melt and cooling back.The taper bottom surface of taper steam vent is positioned at the external surface of this simple glass.The taper cock body is with this taper steam vent sealing.After vacuumizing, low glass powder to be piled in the taper steam vent, heating is cooled off after making its fusion, and low glass powder is set in and forms a taper cock body in the taper steam vent sealing is sealed in exhaust.
For make have laminated glass vacuum glass sealing firmly, be convenient to install, also encircle in all sides of this vacuum glass and be sticked in week or be arranged with sealed frame.
The related low glass powder of the utility model is the low temperature low-coefficient glass powder of special-purpose seal glass in the vacuum glass manufacturing; The supporter that is adopted is for making normally used glass column of vacuum glass or wire lath.
As shown from the above technical solution, the utility model adopts tempered glass and simple glass to carry out compound manufacturing vacuum glass, the premium properties that not only has high heat insulation, high sound insulation, and has a higher safety, meet various high levels, even super high rise building is to the glass safety performance demands, also can satisfy the requirement to vacuum glass with laminated glass of experimental facilities, production equipment.
Description of drawings
Fig. 1 is the structural representation of embodiment that the utility model provides.
Fig. 2 is the structural representation of embodiment that the utility model provides two.
The specific embodiment
Below, also in conjunction with the accompanying drawings the utility model is described in further detail by specific embodiment.
Embodiment one
The structure of present embodiment as shown in Figure 1.It comprises first tempered glass 1, second tempered glass 2, ordinary plate glass 3.The surface of first tempered glass 1 evenly distributes and is provided with supporter 4.Ordinary plate glass 3 is arranged on the supporter 4, and forms insulating space 5 between first tempered glass 1.The periphery of layer glass in addition, is also offered a groove 35 of placing getter 8 in advance by cooling off formed solidifying body 6 tight sealing-ins by low glass powder behind hot melt on the inner surface of ordinary plate glass 3.In the mill, at first place low glass powder, preheat along the periphery of first tempered glass 1, after low glass powder is melted slightly, evenly distributing on the surface of first tempered glass 1 then is provided with supporter 4, and ordinary plate glass 3 is placed on the supporter 4, simultaneously getter 8 is placed in the groove 35.Usually, because low glass powder is a little more than supporter 4, so in low-temperature heat subsequently, the low glass powder fusion, make ordinary plate glass 3 fall to putting on supporter 4, simultaneously, the low glass powder of fusion forms solidifying body 6 after cooling, this solidifying body 6 makes insulating space 5 become the space of sealing the peripheral sealing-in of layer glass.
In the present embodiment, the surface of ordinary plate glass 3 is provided with the exhaust that is used to vacuumize and seals, exhaust seal by straight hole 31, the glass outer surface offered on ordinary plate glass 3 surfaces be positioned at depression 32 that straight hole 31 peripheries offer, sealing of hole sheet 33 and by low glass powder by hot melt and cooling afterwards formed solidification layer 34 form.Sealing of hole sheet 33 is located in the depression 32 by solidification layer 34 lids, with straight hole 31 sealings.
When vacuumizing, first tempered glass 1, the ordinary plate glass 3 of sealing are put into the cryopumping stove, after the air in the insulating space 5 is drained, low glass powder and sealing of hole sheet 33 are put into depression 32.Cooling forms solidification layer 34 after the low glass powder fusion, and this solidification layer 34 is fixed on sealing of hole sheet 33 in the depression 32, simultaneously with straight hole 31 sealings.
After insulating space 5 becomes vacuum by exhaust, on the surface of ordinary plate glass 3, lay the bonding agent 7 of layer of transparent, then second tempered glass 2 is pressed on the bonding agent 7, and bonding agent 7 is fully contacted with second tempered glass 2 and ordinary plate glass 3, guarantee bonding firm, guaranteeing does not simultaneously influence light transmission yet, thereby makes the vacuum glass main body with laminated glass.At this moment, start outside radio-frequency generator, getter 8 is activated, getter 8 will remain in a small amount of GAS ABSORPTION in the insulating space 5, and the vacuum of insulating space 5 is improved.
All sides of present embodiment sealed frame that also has been sticked, sealing frame are the glass bars 9 that all sides along vacuum glass are sticked continuously.The width of glass bar 9 is less than the thickness of vacuum glass, in the formed turning, side of glass bar 9 and vacuum glass, places low glass powder, make the low glass powder fusion by heating after cooling form the sealing-in limit 10 of solidifying, sealing-in limit 10 fixedly is sticked glass bar 9.
Embodiment two
Figure 2 shows that the structural representation of another embodiment provided by the utility model.Present embodiment is with the difference of the foregoing description one: exhaust is sealed different; The inner surface of first tempered glass 1 and ordinary plate glass 3 is provided with transparent reflectance coating 11; Sealed frame is " U " shape metal frame 12.
The taper steam vent of being offered by simple glass 3 surfaces 36 is sealed in exhaust and the low glass powder that is deposited in this taper steam vent 36 is formed by the formed taper cock body 37 of hot melt and cooling back.After vacuumizing, low glass powder is piled in the taper steam vent 36, cooling promptly formed taper cock body 37 after heating made its fusion, and this taper cock body 37 is with 36 sealings of taper steam vent.
The inner surface of first tempered glass 1 and ordinary plate glass 3 at first applied transparent reflectance coating 11 before sealing-in, this transparent reflectance coating 11 can reflect infrared rays, simultaneously, allowed visible light transmissive, thereby had improved the effect of heat insulation of vacuum glass.
The width of " U " shape metal frame 12 and the supporting setting of thickness of vacuum glass main body, make this " U " shape metal frame 12 be fastened on the periphery of vacuum glass main body just, and fixedly connected in inboard that should " U " shape metal frame 12 with the vacuum glass main body by the hot melt cooling of low glass powder.
In the present embodiment, bonding agent 7 can adopt polyvinyl alcohol to shrink in aldehyde (PVB) film, in manufacture process, with the be laid in surface of ordinary plate glass 3 of (PVB) film, with second tempered glass, 2 folded being located on (PVB) film, and apply certain pressure and temperature, (PVB) film is solidified fully, guaranteed bonding firmly.
It should be noted last that: above embodiment is the unrestricted the technical solution of the utility model in order to explanation only, although the utility model is had been described in detail with reference to the foregoing description, those of ordinary skill in the art is to be understood that: still can make amendment or be equal to replacement the utility model, and not breaking away from any modification or partial replacement of spirit and scope of the present utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (9)
1, a kind of vacuum glass with laminated glass, it comprises first tempered glass, second tempered glass, ordinary plate glass, it is characterized in that: the surface distributed of described first tempered glass is provided with supporter, described ordinary plate glass is arranged on the supporter, and forms insulating space between first tempered glass; The periphery of layer glass is by cooling off the tight sealing-in of formed solidifying body by low glass powder behind hot melt; The surface of described ordinary plate glass is provided with the exhaust that is used to vacuumize and seals; Described second tempered glass is sticked after sealing is sealed in exhaust on the surface of ordinary plate glass, constitutes to have the vacuum glass main body of laminated glass.
2, the vacuum glass with laminated glass according to claim 1 is characterized in that: described exhaust seal that the straight hole, the glass outer surface that are included in the ordinary plate glass surface and offer are positioned at depression that the straight hole periphery offers, sealing of hole sheet and by low glass powder by the formed solidification layer of hot melt and cooling back; Described sealing of hole sheet is located in the depression by the solidification layer lid, and straight hole is sealed.
3, the vacuum glass with laminated glass according to claim 1 is characterized in that: described exhaust seals the taper steam vent that is included in surface of ordinary glass and offers, by being deposited in low glass powder in this taper steam vent by the formed taper cock body of hot melt and cooling back; The taper bottom surface of described taper steam vent is positioned at the external surface of this simple glass; Described taper cock body is with this taper steam vent sealing.
4, the vacuum glass with laminated glass according to claim 1 is characterized in that: also be provided with transparent reflectance coating on the inner surface of described first tempered glass or ordinary plate glass.
5, according to the arbitrary described vacuum glass with laminated glass of claim 1-4, it is characterized in that: the inner surface of described ordinary plate glass also offers the groove of placing getter.
6, according to the arbitrary described vacuum glass with laminated glass of claim 1-4, it is characterized in that: described second tempered glass shrinks in the aldehyde film by polyvinyl alcohol and is sticked on the surface of described ordinary plate glass.
7, the vacuum glass with laminated glass according to claim 1 is characterized in that: on all sides of described vacuum glass main body with laminated glass also further ring be sticked in week or be arranged with sealed frame.
8, the vacuum glass with laminated glass according to claim 7, it is characterized in that: described sealed frame is that width is not more than described glass bar with vacuum glass body thickness of laminated glass, this glass bar is sticked continuously along all sides with vacuum glass main body of laminated glass, and fixing by the hot melt cooling of low glass powder.
9, the vacuum glass with laminated glass according to claim 7, it is characterized in that: described sealed frame is " U " shape metal frame, be somebody's turn to do the width and the described supporting setting of thickness of " U " shape metal frame with vacuum glass main body of laminated glass, making this " U " shape metal frame be fastened on described periphery with vacuum glass main body of laminated glass just, fixedlys connected with described vacuum glass main body with laminated glass by the hot melt cooling of low glass powder in the inboard of being somebody's turn to do " U " shape metal frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032490232U CN2648024Y (en) | 2003-09-24 | 2003-09-24 | Vacuum glass with double layer glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032490232U CN2648024Y (en) | 2003-09-24 | 2003-09-24 | Vacuum glass with double layer glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2648024Y true CN2648024Y (en) | 2004-10-13 |
Family
ID=34327465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032490232U Expired - Lifetime CN2648024Y (en) | 2003-09-24 | 2003-09-24 | Vacuum glass with double layer glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2648024Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102834578A (en) * | 2010-01-26 | 2012-12-19 | Amx自动控制技术有限公司 | Method and device for evacuating hollow spaces |
| CN111305716A (en) * | 2018-12-11 | 2020-06-19 | 徐宝安 | Composite glass frame supporting sheet-combination metal brazing stainless steel frame hollow glass |
-
2003
- 2003-09-24 CN CNU032490232U patent/CN2648024Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102834578A (en) * | 2010-01-26 | 2012-12-19 | Amx自动控制技术有限公司 | Method and device for evacuating hollow spaces |
| CN102834578B (en) * | 2010-01-26 | 2015-03-11 | Amx自动控制技术有限公司 | Method for evacuating hollow spaces |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130924 Granted publication date: 20041013 |