CN2539821Y - Vacuum glass - Google Patents
Vacuum glass Download PDFInfo
- Publication number
- CN2539821Y CN2539821Y CN02214441U CN02214441U CN2539821Y CN 2539821 Y CN2539821 Y CN 2539821Y CN 02214441 U CN02214441 U CN 02214441U CN 02214441 U CN02214441 U CN 02214441U CN 2539821 Y CN2539821 Y CN 2539821Y
- Authority
- CN
- China
- Prior art keywords
- hole
- glass
- vacuum
- straight
- glass plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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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
Landscapes
- Joining Of Glass To Other Materials (AREA)
Abstract
The utility model relates to a double vacuum glass, which is to solve the technical problems that the current vacuum glass with a conical suction hole can not extract the vacuum on the glass with the thickness less than 4mm, and the seal effect is not good and easy to leak air. The utility models comprises upper and lower double glass plates on one of which a suction hole is arranged, and seal gum is applied on the edge between two glass plates. A vacuum cavity is formed between the two glass plates and backing blocks are arranged in the vacuum cavity at intervals. The utility model is characterized in that the suction hole is a thin and straight hole and an extended straight concave hole is arranged on the suction hole; a rubber sheet is attached to the upside of the thin and straight hole in the extended straight concave hole straight concave hole and a seal sheet is adhered to the upside of the rubber sheet. Because the thin and straight hole is adopted by the suction hole of the utility model and the straight hole can drill holes on the glass with the thickness less than 4 mm, the vacuum glass of any thickness can be processed according to the request of users, thereby improving the market share, saving the expenses of users and reducing the costs.
Description
Technical field
The utility model relates to a kind of double-layer glass, specifically a kind of dual-layer vacuum glass.
Background technology
Existing vacuum glass has two kinds; a kind of is to add back-up block in the middle of the double-layer glass; adopt glass heats melting welding all around, aspirating hole employing and vacuum flask are constructed, at a certain position of finished product; leave little glass handle; be stained with metal object again and shield, thereby formed the raised points that exceeds glass 4-5mm, like this install or handling process in bump easily; and cause gas leakage, make vacuum become general double-layer glass.
Another kind is to adopt the SGA-806 adhesive edge around the layer glass, and the centre is provided with back-up block, and aspirating hole is a bellmouth, places ball in the bellmouth, adopts negative pressure that aspirating hole is sealed.Though this technology has improved the planeness of sealing, be difficult for bumping, the negative pressure after operation the time can't detect the glass inner seal, the negative pressure value of sealing glass inside, back can't guarantee; The own poor water resistance of SGA-806 glue in addition, when overcast and rainy or indoor, outdoor excessive temperature differentials, glass surface easily produces dew, and the glue of long period of soaking bottom will soon leak gas the fluid sealant puff, loses vacuum effectiveness; The taper aspirating hole can only be more than 4mm on glass getting out, if at the brill bellmouth on glass less than 4mm, the bottom was too thin when tapering was excessive, held and can't stand that negative pressure is broken easily; When tapering was too small, bored the bottom and top diameter is too little, and failing to lay down ball can't seal.Adopted ball in addition in bellmouth, utilized the pressure of atmosphere and the negative-pressure sealing in the glass, its shortcoming has two: one, and ball is aging easily, efflorescence under ultraviolet long-term irradiation, also can cause gas leakage; The 2nd, in sealing in a flash, enter in the glass sandwich by a spot of air, the small rubber spherical zone could be gone down to play the effect of sealing, otherwise can't finish seal process, can how many very difficult assurances of the negative pressure value in the interlayer be actually like this, reach and should produce effect.In addition, temporarily seal aspirating hole with ball after exhausting vacuum, and then sealing, in sealing and adhesive curing process, it is poorly sealed and leak gas ball to occur.
Summary of the invention
The utility model be for the vacuum glass that solves existing taper aspirating hole can't be below thickness 4mm on glass vacuumizing and sealing effectiveness technical problem such as gas leakage with great difficulty.
In order to solve the problems of the technologies described above, the utility model comprises upper and lower layer glass plate, have aspirating hole on one deck glass plate therein, periphery between the layer glass plate is provided with fluid sealant, form vacuum chamber between the layer glass plate, be interval with back-up block in the vacuum chamber, it is characterized in that: described aspirating hole structure is that the top of thin straight hole, thin straight hole has the straight shrinkage pool of expansion; In the straight shrinkage pool of expansion thin straight hole above be stained with film, the top of film is stained with diaphragm seal.
The diameter of described thin straight hole is 1-1.5mm.
The degree of depth of the straight shrinkage pool of described expansion is 0.5-1mm, and diameter is 10-20mm.
Described fluid sealant is a UV glue, and after solidifying with the irradiation of high-intensity ultraviolet special lamp, the performance of glue is firmer, good sealing effect.
The external surface of described diaphragm seal is concordant with the external surface of glass plate or be lower than the external surface of glass plate, and diaphragm seal is difficult for being touched down, and can not leak gas.
The utlity model has following advantage and good effect: 1, because aspirating hole of the present utility model has adopted thin straight hole, straight hole when boring can be below 4mm boring on glass, can be processed into the vacuum glass of any thickness by customer requirements, improved occupation rate of market, save user's spending, reduced cost; 2, owing to adopted film and diaphragm seal double-layer seal, and the external surface of diaphragm seal is concordant with the external surface of glass plate, and diaphragm seal is difficult for being touched down, and good sealing effect can not leak gas; 3, owing to adopt state-of-the-art in the world at present ultraviolet hardening UV glue sealing around the vacuum glass, after solidifying with the irradiation of high-intensity ultraviolet special lamp, the performance of glue is firmer again, and sealing effectiveness is better.
Description of drawings
Fig. 1 the utility model sectional drawing.
1, glass plate; 2, back-up block; 3, fluid sealant; 4, thin straight hole; 5, film; 6, diaphragm seal; 7, expand straight shrinkage pool; 8, vacuum chamber.
The specific embodiment
Referring to Fig. 1, the utility model comprises upper and lower layer glass plate 1, have aspirating hole on one deck glass plate 1 therein, periphery between the layer glass plate 1 is provided with fluid sealant 3, form vacuum chamber 8 between the layer glass plate 1, be interval with back-up block 2 in the vacuum chamber 8, the aspirating hole structure is that the top of thin straight hole 4, thin straight hole 4 has the straight shrinkage pool 7 of expansion; In the straight shrinkage pool 7 of expansion carefully straight hole 4 above be stained with film 5, the top of film 5 is stained with diaphragm seal 6.The diameter of thin straight hole 4 is 1-1.5mm, and the degree of depth of expanding straight shrinkage pool 7 is 0.5-1mm, and diameter is 10-20mm.Fluid sealant 3 adopts the UV glue, and UV glue is state-of-the-art in the world ultraviolet hardening glue at present, and with after the high-intensity ultraviolet special lamp irradiation curing, the performance of glue is firmer again, and sealing effectiveness is better.The external surface of diaphragm seal 6 is concordant with the external surface of glass plate 1 or be lower than the external surface of glass plate, and diaphragm seal 6 is difficult for being touched down, and can not leak gas.On glass plate 1, get out the thin straight hole 4 of a diameter during making at 1-1.5mm; around thin straight hole 4, grind again and be lower than glass planar 0.5-1mm; diameter is at the straight shrinkage pool 7 of the expansion of 10-20mm; in the straight shrinkage pool 7 of expansion, be stained with customized film 5; utilize the suction of vacuum pump that film 5 is picked up; the aperture is exposed; air in the middle of the layer glass plate of having sealed is extracted out; after waiting to reach the vacuum values of demarcation; under the detection of vacuum meter; adopt instrument that film 5 is glued in vacuo; then adopt UV glue that diaphragm seal 6 is bonded on the film 5, prevent film 5 aging shielding, thereby kept the vacuum in the double-layer glass.
Claims (5)
1, a kind of vacuum glass, it comprises upper and lower layer glass plate, have aspirating hole on one deck glass plate therein, periphery between the layer glass plate is provided with fluid sealant, form vacuum chamber between the layer glass plate, be interval with back-up block in the vacuum chamber, it is characterized in that: described aspirating hole structure comprises the straight shrinkage pool of expansion of thin straight hole and thin straight hole top; In the straight shrinkage pool of expansion thin straight hole above be stained with film, the top of film is stained with diaphragm seal.
2, vacuum glass according to claim 1 is characterized in that: the diameter of described thin straight hole is 1～1.5mm.
3, vacuum glass according to claim 1 is characterized in that: the degree of depth of the straight shrinkage pool of described expansion is 0.5～1mm, and diameter is 10～20mm.
4, vacuum glass according to claim 1 is characterized in that: described fluid sealant is a UV glue.
5, vacuum glass according to claim 1 is characterized in that: the external surface of described diaphragm seal is concordant with the external surface of glass plate or be lower than the external surface of glass plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02214441U CN2539821Y (en) | 2002-04-27 | 2002-04-27 | Vacuum glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02214441U CN2539821Y (en) | 2002-04-27 | 2002-04-27 | Vacuum glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2539821Y true CN2539821Y (en) | 2003-03-12 |
Family
ID=33693770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02214441U Expired - Fee Related CN2539821Y (en) | 2002-04-27 | 2002-04-27 | Vacuum glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2539821Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100340513C (en) * | 2005-06-23 | 2007-10-03 | 郑顺清 | Hollow plate glass |
| CN102079620A (en) * | 2009-11-27 | 2011-06-01 | 洛阳兰迪玻璃机器有限公司 | Closing method, closing structure and closing device for vacuum glass pumping hole |
| CN102815875A (en) * | 2012-09-14 | 2012-12-12 | 潍坊亚通玻璃制品有限公司 | Safe vacuum glass |
| CN104291598A (en) * | 2013-07-17 | 2015-01-21 | 戴长虹 | Sealing structure for extraction opening of vacuum glass and manufacturing method |
| WO2015051617A1 (en) * | 2013-10-12 | 2015-04-16 | 陈海霞 | Energy-saving glass |
| CN105283099A (en) * | 2013-06-14 | 2016-01-27 | 旭硝子欧洲玻璃公司 | Glass element for a cabinet having a refrigerated chamber |
| CN105948469A (en) * | 2016-04-27 | 2016-09-21 | 于通生 | Vacuum glass aspirating hole |
-
2002
- 2002-04-27 CN CN02214441U patent/CN2539821Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100340513C (en) * | 2005-06-23 | 2007-10-03 | 郑顺清 | Hollow plate glass |
| CN102079620A (en) * | 2009-11-27 | 2011-06-01 | 洛阳兰迪玻璃机器有限公司 | Closing method, closing structure and closing device for vacuum glass pumping hole |
| WO2011063701A1 (en) * | 2009-11-27 | 2011-06-03 | 洛阳兰迪玻璃机器有限公司 | Method for sealing pump-out hole of vacuum glass, sealing structure and sealing device |
| CN102079620B (en) * | 2009-11-27 | 2012-05-02 | 洛阳兰迪玻璃机器股份有限公司 | Closing method, closing structure and closing device for vacuum glass pumping hole |
| US8984909B2 (en) | 2009-11-27 | 2015-03-24 | Luoyang Landglass Technology Co., Ltd | Method for sealing pump-out hole of vacuum glass, sealing structure and sealing device |
| DE112010004569B4 (en) | 2009-11-27 | 2024-08-14 | Luoyang Landglass Technology Co., Ltd. | Sealing structure for sealing the pumping hole of vacuum glass |
| CN102815875A (en) * | 2012-09-14 | 2012-12-12 | 潍坊亚通玻璃制品有限公司 | Safe vacuum glass |
| CN105283099A (en) * | 2013-06-14 | 2016-01-27 | 旭硝子欧洲玻璃公司 | Glass element for a cabinet having a refrigerated chamber |
| CN104291598A (en) * | 2013-07-17 | 2015-01-21 | 戴长虹 | Sealing structure for extraction opening of vacuum glass and manufacturing method |
| WO2015051617A1 (en) * | 2013-10-12 | 2015-04-16 | 陈海霞 | Energy-saving glass |
| CN105948469A (en) * | 2016-04-27 | 2016-09-21 | 于通生 | Vacuum glass aspirating hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |