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WO2012075723A1 - Vacuum glass having mounting hole - Google Patents

Vacuum glass having mounting hole Download PDF

Info

Publication number
WO2012075723A1
WO2012075723A1 PCT/CN2011/070704 CN2011070704W WO2012075723A1 WO 2012075723 A1 WO2012075723 A1 WO 2012075723A1 CN 2011070704 W CN2011070704 W CN 2011070704W WO 2012075723 A1 WO2012075723 A1 WO 2012075723A1
Authority
WO
WIPO (PCT)
Prior art keywords
glass
vacuum
mounting hole
vacuum glass
metal
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.)
Ceased
Application number
PCT/CN2011/070704
Other languages
French (fr)
Inventor
Yanbing Li
Zhangsheng Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Luoyang Landglass Technology Co Ltd
Original Assignee
Luoyang Landglass Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Luoyang Landglass Technology Co Ltd filed Critical Luoyang Landglass Technology Co Ltd
Publication of WO2012075723A1 publication Critical patent/WO2012075723A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/54—Fixing of glass panes or like plates
    • E06B3/5436—Fixing of glass panes or like plates involving holes or indentations in the pane
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/6612—Evacuated glazing units
    • 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

Definitions

  • the invention relates to a vacuum glass, in particular to a vacuum glass having a mounting hole.
  • vacuum glass As a glass component with good heat insulation and sound insulation functions, vacuum glass has being attracted attention, but the previous research mostly belong to basic research; some related research production just reflects some respects of basic structure of vacuum glass, forming manner of vacuum, sealing manner of vacuum glass, and the like; limited by the forming principle of vacuum glass, the structure of the provided vacuum glass components is similar to that of common insulated glass component; shown as figure 1, the vacuum glass in such structural manner is installed by requiring a frame when in subsequent use and the frame is particularly a frame having a thermal break insulation structure as a must, otherwise the efficiency of vacuum glass is greatly reduced, thereby not only greatly increasing the usage cost of vacuum glass component but also limiting the mounting manner of vacuum glass component.
  • the present invention aims to provide a vacuum glass having a mounting hole.
  • the vacuum glass having a mounting hole is formed by compounding two or a plurality of glass plates, wherein the peripheries of the two or a plurality of glass plates are sealed with each other in air-tight manner through sealing edges, vacuum-pumping is performed between adjacent glass plates at the inner side of the sealing edge, the vacuum glass is further provided with the mounting hole, and the mounting hole passes through the two or a plurality of glass plates and is isolated from the vacuum space on the vacuum glass.
  • metal layers fixedly bonded with the glass plates are prepared at the surfaces of the two glass plates mutually sealed in air-tight manner respectively at the sealing edge, the metal layers on the two glass plates are directly welded and connected with each other in air-tight manner through metal braze welding technology or mutually sealed in air-tight manner through a metal sealing sheet having a U-shaped cross-section, and the two side edges of the U-shaped metal sealing sheet are respectively welded and connected with the metal layers on the two glass plates through metal braze welding technology.
  • the metal player is made of metal foil, and the metal foil is welded on the surface of the glass plate fixedly through supersonic wave.
  • the metal layer is a metallised layer prepared on the surface of the glass plate through known sintering technology, and the preparation technology of the metallised layer is specifically as follows:
  • the mounting hole passes through the sealing edge, the periphery of the mounting hole is surrounded with the sealing edge, and the sealing edge is isolated from the vacuum space.
  • the mounting hole is positioned at the outer side of the sealing edge and is isolated from the vacuum space through the sealing edge.
  • the mounting hole passes through the two or a plurality of glass plates of the vacuum space area, and the adjacent glass plates at the periphery of the mounting hole are sealed in air-tight manner through the sealing edge.
  • the two or a plurality of glass plates forming the vacuum glass are all toughened glass plates, thus the vacuum glass is made into a toughened vacuum glass.
  • the vacuum glass can be fixed by passing through connecting pieces in the mounting hole, thereby not only eliminating high-cost frame and facilitating the installation of vacuum glass so that the vacuum glass is fixed more flexibly, but also greatly reducing the cross section of metal piece passing through the vacuum glass and efficiently reducing heat bridge effect by using just a few connecting pieces for fixing so that the heat insulation and sound insulation effects of vacuum glass are guaranteed.
  • the connecting pieces having a thermal break insulation structure is easier to use, and the cost is lower.
  • Figure 1 is the structural schematic diagram of the existing vacuum glass
  • Figure 2 is the structural schematic diagram of the first embodiment of the present invention.
  • Figure 3 is the structural schematic diagram of the second embodiment of the present invention
  • Figure 4 is the structural schematic diagram of the third embodiment of the present invention.
  • reference number 1 refers to sealing edge
  • reference number 2 refers to lower glass plate
  • reference number 3 refers to upper glass plate
  • reference number 4 refers to middle support
  • reference number 5 refers to vacuum space
  • reference number 6 refers to is metal layer at the surface of the glass plate
  • reference number 7 refers to metal sealing sheet having a U-shaped cross-section
  • reference number 8 refers to mounting hole
  • 9 is pumping hole.
  • the vacuum glass is formed by compounding the lower glass plate 2 and the upper glass plate 3, and the sealing edge 1 of the upper and the lower glass plate 2, 3 close to the edge is formed by the metal layer 6 fixedly bonded at the surface of the glass plate and the metal sealing sheet 7 having a U-shaped cross-section, both side edges of the metal sealing sheet 7 and the metal layers 6 on the upper and the lower glass plates are welded and connected in air-tight manner through metal braze welding technology, the mounting hole 8 is installed at the outer side of the sealing edge 1, and the mounting hole 8 and the vacuum space 5 are isolated with each other through the sealing edge 1.
  • the metal layer 6 is fixedly bonded with the surface of the to-be-sealed part of the glass plate, can be made of metal foil applied to braze welding and welded and fixed on the surface of the glass plate through ultrasonic wave, and also can be formed by the metallised layer sintered with sintering technology.
  • the metal layer 6 is formed by sintered metallised layer
  • the metallised layer has the following sintering technology:
  • the sintered metallised layer is also applied to braze welding.
  • Fig. 3 is shown for the second embodiment of the invention, and in the embodiment, the metal layer positioned at the sealing part of the upper and the lower glass plates is directly welded and connected in a air-tight manner through metal braze welding technology.
  • the metal layer on the glass plate also can be made of metal foil welded and fixedly through ultrasonic wave and also formed by sintered metallised layer.
  • the mounting hole 8 in the second embodiment passes through the sealing edge 1, and besides, the upper glass plate of the vacuum glass is further provided with the pumping hole 9 for pumping.
  • Fig. 4 is shown for the third embodiment of the invention, which is different from the above two embodiments, the mounting hole 8 of the vacuum glass passes through the glass plate of vacuum space area; in order to form the vacuum space between adjacent glass plates, the sealing edge 1 is required to be installed between the adjacent glass plates at the periphery of the mounting hole 8 so that the mounting hole 8 is isolated from the vacuum space.
  • the vacuum glass component in the above embodiment is a flat plate vacuum glass component and is formed by compounding two glass plates; and the description to be required is as follows: the vacuum glass having a mounting hole also can be a curved vacuum glass and also can be formed by compounding more than two glass plates.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Glass To Other Materials (AREA)

Abstract

A vacuum glass has a mounting hole (8), wherein the vacuum glass is formed by compounding two or a plurality of glass plates (2, 3), and the peripheries of the two or a plurality of glass plates (2, 3) are sealed with each other in air-tight manner by sealing edges (1). Vacuum-pumping is performed between adjacent glass plates (2, 3) at the inner side of the sealing edges (1). The vacuum glass is further provided with the mounting hole (8), and the mounting hole (8) passes through the two or a plurality of glass plates (2, 3) and is isolated from the vacuum space (5) in the vacuum glass. After the mounting hole (8) being installed on the vacuum glass, when in use, the vacuum glass can be fixed by passing connecting pieces through the mounting hole (8). Thereby high-cost frame is eliminated and it facilitates the installation of the vacuum glass, so that the vacuum glass is fixed more flexibly, the cross section of metal piece passing through the vacuum glass is greatly reduced, heat bridge effect is efficiently reduced by using just a few connecting pieces for mounting, and the heat insulation and sound insulation effects of the vacuum glass are guaranteed. Moreover, the connecting pieces having a break bridge heat insulation structure are easier to use, and the cost is lower.

Description

Vacuum Glass Having Mounting Hole
Technical Field:
The invention relates to a vacuum glass, in particular to a vacuum glass having a mounting hole. Background Arts:
As a glass component with good heat insulation and sound insulation functions, vacuum glass has being attracted attention, but the previous research mostly belong to basic research; some related research production just reflects some respects of basic structure of vacuum glass, forming manner of vacuum, sealing manner of vacuum glass, and the like; limited by the forming principle of vacuum glass, the structure of the provided vacuum glass components is similar to that of common insulated glass component; shown as figure 1, the vacuum glass in such structural manner is installed by requiring a frame when in subsequent use and the frame is particularly a frame having a thermal break insulation structure as a must, otherwise the efficiency of vacuum glass is greatly reduced, thereby not only greatly increasing the usage cost of vacuum glass component but also limiting the mounting manner of vacuum glass component.
Invention Contents:
Aiming at the problem existing in the prior art, the present invention aims to provide a vacuum glass having a mounting hole.
In order to realize the above purpose, the vacuum glass having a mounting hole is formed by compounding two or a plurality of glass plates, wherein the peripheries of the two or a plurality of glass plates are sealed with each other in air-tight manner through sealing edges, vacuum-pumping is performed between adjacent glass plates at the inner side of the sealing edge, the vacuum glass is further provided with the mounting hole, and the mounting hole passes through the two or a plurality of glass plates and is isolated from the vacuum space on the vacuum glass.
Further, metal layers fixedly bonded with the glass plates are prepared at the surfaces of the two glass plates mutually sealed in air-tight manner respectively at the sealing edge, the metal layers on the two glass plates are directly welded and connected with each other in air-tight manner through metal braze welding technology or mutually sealed in air-tight manner through a metal sealing sheet having a U-shaped cross-section, and the two side edges of the U-shaped metal sealing sheet are respectively welded and connected with the metal layers on the two glass plates through metal braze welding technology.
Further, the metal player is made of metal foil, and the metal foil is welded on the surface of the glass plate fixedly through supersonic wave.
Further, the metal layer is a metallised layer prepared on the surface of the glass plate through known sintering technology, and the preparation technology of the metallised layer is specifically as follows:
1) Preparing a metal slurry coating at the to-be-sealed surface of the glass plate, and preparing the metal slurry coating on the surface of the glass plate in dip coating, spray coating, silk screen printing, manual coating or mechanical coating manner;
2) Heating the glass plate, and sintering the metal slurry coating into the metallised layer fixedly bonded with the glass plate.
Further, the mounting hole passes through the sealing edge, the periphery of the mounting hole is surrounded with the sealing edge, and the sealing edge is isolated from the vacuum space.
Further, relatively to the vacuum space at the inner side, the mounting hole is positioned at the outer side of the sealing edge and is isolated from the vacuum space through the sealing edge.
Further, the mounting hole passes through the two or a plurality of glass plates of the vacuum space area, and the adjacent glass plates at the periphery of the mounting hole are sealed in air-tight manner through the sealing edge.
Further, the two or a plurality of glass plates forming the vacuum glass are all toughened glass plates, thus the vacuum glass is made into a toughened vacuum glass.
After the mounting hole is installed on the vacuum glass, when in use, the vacuum glass can be fixed by passing through connecting pieces in the mounting hole, thereby not only eliminating high-cost frame and facilitating the installation of vacuum glass so that the vacuum glass is fixed more flexibly, but also greatly reducing the cross section of metal piece passing through the vacuum glass and efficiently reducing heat bridge effect by using just a few connecting pieces for fixing so that the heat insulation and sound insulation effects of vacuum glass are guaranteed. Moreover, the connecting pieces having a thermal break insulation structure is easier to use, and the cost is lower.
Brief Description of Drawings:
Figure 1 is the structural schematic diagram of the existing vacuum glass;
Figure 2 is the structural schematic diagram of the first embodiment of the present invention;
Figure 3 is the structural schematic diagram of the second embodiment of the present invention; Figure 4 is the structural schematic diagram of the third embodiment of the present invention.
In the figure, reference number 1 refers to sealing edge, reference number 2 refers to lower glass plate, reference number 3 refers to upper glass plate, reference number 4 refers to middle support, reference number 5 refers to vacuum space, reference number 6 refers to is metal layer at the surface of the glass plate, reference number 7 refers to metal sealing sheet having a U-shaped cross-section, reference number 8 refers to mounting hole, and 9 is pumping hole. Detailed Description:
The invention is described in detail in the following associative accompanying diagrams.
In the first embodiment shown in the fig. 2, the vacuum glass is formed by compounding the lower glass plate 2 and the upper glass plate 3, and the sealing edge 1 of the upper and the lower glass plate 2, 3 close to the edge is formed by the metal layer 6 fixedly bonded at the surface of the glass plate and the metal sealing sheet 7 having a U-shaped cross-section, both side edges of the metal sealing sheet 7 and the metal layers 6 on the upper and the lower glass plates are welded and connected in air-tight manner through metal braze welding technology, the mounting hole 8 is installed at the outer side of the sealing edge 1, and the mounting hole 8 and the vacuum space 5 are isolated with each other through the sealing edge 1.
The metal layer 6 is fixedly bonded with the surface of the to-be-sealed part of the glass plate, can be made of metal foil applied to braze welding and welded and fixed on the surface of the glass plate through ultrasonic wave, and also can be formed by the metallised layer sintered with sintering technology.
When the metal layer 6 is formed by sintered metallised layer, the metallised layer has the following sintering technology:
Firstly preparing the metal slurry coating on the to-be-sealed surface of the glass plate in dip coating, spray coating, silk screen printing, manual coating or mechanical coating manner;
Then, heating the glass plate, and sintering the metal slurry coating into the metallised layer fixedly bonded with the glass plate.
Similarly, the sintered metallised layer is also applied to braze welding.
Fig. 3 is shown for the second embodiment of the invention, and in the embodiment, the metal layer positioned at the sealing part of the upper and the lower glass plates is directly welded and connected in a air-tight manner through metal braze welding technology.
Just as the same as the first embodiment, the metal layer on the glass plate also can be made of metal foil welded and fixedly through ultrasonic wave and also formed by sintered metallised layer.
To be different from the first embodiment, the mounting hole 8 in the second embodiment passes through the sealing edge 1, and besides, the upper glass plate of the vacuum glass is further provided with the pumping hole 9 for pumping.
Fig. 4 is shown for the third embodiment of the invention, which is different from the above two embodiments, the mounting hole 8 of the vacuum glass passes through the glass plate of vacuum space area; in order to form the vacuum space between adjacent glass plates, the sealing edge 1 is required to be installed between the adjacent glass plates at the periphery of the mounting hole 8 so that the mounting hole 8 is isolated from the vacuum space.
The vacuum glass component in the above embodiment is a flat plate vacuum glass component and is formed by compounding two glass plates; and the description to be required is as follows: the vacuum glass having a mounting hole also can be a curved vacuum glass and also can be formed by compounding more than two glass plates.
The above examples are just used for describing the invention, various specific manners of execution carried out by the skilled in the art under the condition of perceiving the present invention all should be within the extent of protection in the invention.

Claims

Claims
1. A vacuum glass having a mounting hole, wherein the vacuum glass having a mounting hole is formed by compounding two or a plurality of glass plates, the peripheries of the two or a plurality of glass plates are sealed with each other in air-tight manner through sealing edges, and vacuum-pumping is performed between adjacent glass plates at the inner side of the sealing edge, characterized in that the vacuum glass is further provided with the mounting hole, and the mounting hole passes through the two or a plurality of glass plates and is isolated from the vacuum space on the vacuum glass.
2. The vacuum glass according to claim 1, characterized in that metal layers fixedly bonded with the glass plates are prepared at the surfaces of the two glass plates mutually sealed in air-tight manner respectively at the sealing edge, the metal layers on the two glass plates are directly welded and connected with each other in air-tight manner through metal braze welding technology or mutually sealed in air-tight manner through a metal sealing sheet having a U-shaped cross-section, and the two side edges of the U-shaped metal sealing sheet are respectively welded and connected with the metal layers on the two glass plates through metal braze welding technology.
3. The vacuum glass according to claim 2, characterized in that the metal player is made of metal foil, and the metal foil is welded on the surface of the glass plate fixedly through supersonic wave.
4. The vacuum glass according to claim 2, characterized in that the metal layer is a metallised layer prepared on the surface of the glass plate through known sintering technology, and the preparation technology of the metallised layer is specifically as follows:
1) Preparing a metal slurry coating at the to-be-sealed surface of the glass plate, and preparing the metal slurry coating on the surface of the glass plate in dip coating, spray coating, silk screen printing, manual coating or mechanical coating manner;
2) Heating the glass plate, and sintering the metal slurry coating into the metallised layer fixedly bonded with the glass plate.
5. The vacuum glass according to claim 2, characterized in that the mounting hole passes through the sealing edge, the periphery of the mounting hole is surrounded with the sealing edge, and the sealing edge is isolated from the vacuum space.
6. The vacuum glass according to claim 2, characterized in that, relatively to the vacuum space at the inner side, the mounting hole is positioned at the outer side of the sealing edge and is isolated from the vacuum space through the sealing edge.
7. The vacuum glass according to claim 2, characterized in that the mounting hole passes through the two or a plurality of glass plates of the vacuum space area, and the adjacent glass plates at the periphery of the mounting hole are sealed in air-tight manner through the sealing edge.
8. The vacuum glass according to claim 2, characterized in that the vacuum glass is a flat plate vacuum glass or a curved vacuum glass.
9. The vacuum glass according to claim 2, characterized in that the two or a plurality of glass plates forming the vacuum glass are all toughened glass plates, thus the vacuum glass is made into a toughened vacuum glass.
PCT/CN2011/070704 2010-12-10 2011-01-27 Vacuum glass having mounting hole Ceased WO2012075723A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201010582635.9 2010-12-10
CN201010582635 2010-12-10

Publications (1)

Publication Number Publication Date
WO2012075723A1 true WO2012075723A1 (en) 2012-06-14

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PCT/CN2011/070704 Ceased WO2012075723A1 (en) 2010-12-10 2011-01-27 Vacuum glass having mounting hole
PCT/CN2011/076615 Ceased WO2012075807A1 (en) 2010-12-10 2011-06-30 Vacuum glass having mounting holes

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/076615 Ceased WO2012075807A1 (en) 2010-12-10 2011-06-30 Vacuum glass having mounting holes

Country Status (2)

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CN (1) CN102249561B (en)
WO (2) WO2012075723A1 (en)

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