CN109553284B - Vacuum glass plane sealing method - Google Patents
Vacuum glass plane sealing method Download PDFInfo
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- CN109553284B CN109553284B CN201910001268.XA CN201910001268A CN109553284B CN 109553284 B CN109553284 B CN 109553284B CN 201910001268 A CN201910001268 A CN 201910001268A CN 109553284 B CN109553284 B CN 109553284B
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- sealing
- vacuum
- corrugated pipe
- water
- vacuum glass
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/20—Uniting glass pieces by fusing without substantial reshaping
- C03B23/24—Making hollow glass sheets or bricks
- C03B23/245—Hollow glass sheets
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
The invention discloses a vacuum glass plane sealing method, which is characterized in that a water-cooling joint device for vacuum air suction and sealing is arranged at an air suction opening of vacuum glass, the water-cooling joint device can be utilized to directly seal the vacuum suction opening by utilizing a preset sealing device in the vacuum glass after the vacuum glass is vacuumized, and the water-cooling joint device is of a metal water-cooling structure, has small high-temperature resistance volume, can be pre-placed between two pieces of vacuum glass, and saves a large amount of installation space.
Description
Technical Field
The invention relates to the technical field of vacuum glass preparation, in particular to a vacuum glass plane sealing method.
Background
In the technical field of vacuum glass preparation, vacuum glass is composed of two layers of toughened glass, a support, an edge sealing material, a vacuum extraction opening sealing device and the like. The plane sealing extraction opening pushing device and the prefabricated glass extraction opening device are adopted for sealing the vacuum extraction openings of most vacuum glass, and the plane sealing extraction opening pushing device cannot be used in a high-temperature environment, so that the structure design is complex, the occupied space is large, the processing capacity of single-furnace vacuum glass is less under the condition of the same furnace chamber volume, and the economic benefit is not ideal; the prefabricated glass air extraction opening device occupies smaller space, but the processing technology is complex, the prefabricated groove of the glass air extraction opening is needed to be arranged for two pieces of glass in advance, the glass air extraction pipe is welded in advance during the lamination, and the glass air extraction pipe has the defects of smaller volume, fragile structure, easy fragmentation and the like, the defective rate is higher in the processing process, the whole processing process is time-consuming and labor-consuming, and the efficiency is lower. The short plate of the vacuum glass extraction opening sealing method and device is one of the weaknesses of the current vacuum glass in the large-scale manufacturing and popularization and use processes.
Disclosure of Invention
In order to overcome the defects in the background art, the invention aims to provide a vacuum glass plane sealing method, and the sealing method is characterized in that a water-cooling joint device for vacuum air suction and sealing is arranged at an air suction opening of vacuum glass, the water-cooling joint device can be used for directly sealing the vacuum suction opening by utilizing a preset sealing device in the vacuum glass after the vacuum glass is vacuumized, and the water-cooling joint device is of a metal water-cooling structure, has small high-temperature resistance and small size, can be pre-placed between two pieces of vacuum glass, and saves a large amount of installation space.
In order to achieve the aim of the invention, the invention adopts the following technical scheme:
the method uses a water-cooled joint device, the water-cooled joint device comprises a vacuum tap, a guide sleeve, a heating pad, a sealing pad, a corrugated pipe, a positioning bead, a spring, an exhaust pipe, an air inlet pipe and a cooling water circulation pipeline, wherein the vacuum tap is of a hollow columnar structure with an open upper end and a closed lower end; the side wall of the vacuum tap is of a double-layer structure formed by an inner wall and an outer wall, a water cooling cavity is formed between the inner wall and the outer wall of the vacuum tap, and the cooling water circulation pipeline is communicated with the water cooling cavity of the vacuum tap; an annular sealing groove is formed in the upper end face of the vacuum tap, and a first sealing ring is arranged in the sealing groove;
the vacuum glass plane sealing method specifically comprises the following steps:
the first step, the water-cooling joint device is placed in vacuum glass and positioned at a vacuum extraction opening;
secondly, vacuumizing the interior of the vacuum glass through an exhaust pipe;
thirdly, preheating the sealing gasket by using a heating gasket;
and fourthly, introducing gas through the gas inlet pipe, enabling the gas to enter the corrugated pipe through the gas inlet channel, pushing the corrugated pipe to extend, pushing the sealing gasket to move upwards by the solid seal of the upper port of the corrugated pipe, and moving to the vacuum extraction port of the vacuum glass to realize sealing.
Further, the heating pad is a ceramic heater.
Further, a sealing flange is arranged at the lower port of the corrugated pipe and is fixedly connected with the bottom plate through a screw, and a second sealing ring is arranged between the lower surface of the sealing flange and the bottom plate.
Further, the first sealing ring and the second sealing ring are both high-temperature-resistant fluorine rubber rings. .
Furthermore, the exhaust pipe, the air inlet pipe and the cooling water pipeline are all metal pipes.
Further, the cooling water circulation pipeline comprises a water inlet pipeline and a water outlet pipeline.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
the vacuum tap in the water-cooling joint device has the advantages of small structure, metal water cooling, high temperature resistance, difficult damage, built-in corrugated pipe, heating pad and sealing pad of the vacuum tap, and realization of a vacuum extraction opening of vacuum glass by air inlet pipe air inlet.
Drawings
FIG. 1 is a schematic view of a water-cooled joint apparatus according to the present invention;
in the figure: 1. vacuum tapping; 2. a guide sleeve; 3. a heating pad; 4. a sealing gasket; 5. a bellows; 6. positioning beads; 7. a spring; 8. a first seal ring; 9. an exhaust pipe; 10. an air inlet pipe; 11. a cooling water circulation line; 12. and a second sealing ring.
Detailed Description
The invention will be explained in more detail by the following examples, the purpose of which is to protect all technical improvements within the scope of the invention.
The vacuum glass plane sealing method specifically comprises the following steps:
the first step, the water-cooling joint device is placed in vacuum glass and positioned at a vacuum extraction opening;
secondly, vacuumizing the interior of the vacuum glass through an exhaust pipe 9;
thirdly, preheating the sealing gasket 4 by using the heating gasket 3;
and fourthly, introducing gas through the gas inlet pipe 10, enabling the gas to enter the corrugated pipe 5 through the gas inlet channel, pushing the corrugated pipe 5 to extend, pushing the sealing gasket 4 to move upwards by the solid seal of the upper port of the corrugated pipe 5, and moving to a vacuum extraction opening of the vacuum glass to realize sealing.
In the sealing method, referring to fig. 1, the water-cooled joint device comprises a vacuum tap 1, a guide sleeve 2, a heating pad 3, a sealing pad 4, a corrugated pipe 5, a positioning bead 6, a spring 7, an exhaust pipe 9, an air inlet pipe 10 and a cooling water circulation pipeline 11, wherein the vacuum tap 1 is of a hollow columnar structure with an open upper end and a lower end, a bottom plate is arranged at the lower port of the vacuum tap 1, the bottom plate seals the lower port of the vacuum tap 1, the vacuum tap 1 is internally provided with the guide sleeve 2 fixedly arranged on the bottom plate, the guide sleeve 2 is of a hollow structure with an open lower end, the guide sleeve 2 is internally provided with the corrugated pipe 5, the lower end of the corrugated pipe 5 is connected to the bottom plate, the upper port of the corrugated pipe 5 is provided with a solid seal, the solid seal is used for sealing the upper port of the corrugated pipe 5, the lower surface of the solid seal is provided with a rod body extending into the corrugated pipe 5, the lower end of the rod body is connected with the spring 7 fixedly arranged in the corrugated pipe 5, in an initial state, the rod body 7 is pulled by the spring so that the corrugated pipe is in a compressed state, the upper surface of the solid seal is provided with the heating pad 3, the upper surface of the solid seal is fixedly arranged on the bottom plate, the upper surface of the guide sleeve 3 is fixedly arranged on the bottom plate and is fixedly arranged on the bottom plate, the upper surface of the guide sleeve 2 is correspondingly provided with the sealing bead 4, the sealing bead 4 is arranged on the inner side of the sealing bead 4, and is correspondingly arranged on the inner side of the air inlet pipe 4, and is in a sealing channel 1, and is correspondingly connected with the sealing bead 4, and is positioned on the inner cavity 4 and has a sealing bead 4 and is in the sealing pipe 4; the side wall of the vacuum tap 1 is of a double-layer structure formed by an inner wall and an outer wall, a water cooling cavity is formed between the inner wall and the outer wall of the vacuum tap, and the cooling water circulation pipeline 11 is communicated with the water cooling cavity of the vacuum tap 1; an annular sealing groove is arranged on the upper end face of the vacuum tap 1, and a first sealing ring 8 is arranged in the sealing groove.
The heating pad 3 is a ceramic heater, a power supply is externally connected with the ceramic heater, and the power supply is connected with a control switch.
The lower port of the corrugated pipe 5 is provided with a sealing flange which is fixedly connected with the bottom plate through screws, and a second sealing ring 12 is arranged between the lower surface of the sealing flange and the bottom plate.
The first sealing ring 8 and the second sealing ring 12 are high-temperature-resistant fluorine rubber rings.
The exhaust pipe 9, the air inlet pipe 10 and the cooling water pipeline 11 are all metal pipes, and the metal water cooling is high-temperature resistant and is not easy to damage
The cooling water circulation line 11 includes a water inlet line and a water outlet line.
The sealing gasket 4 is a thin gasket coated with a vacuum sealing material, and the vacuum sealing material can be vacuum paint.
Claims (3)
1. A vacuum glass plane sealing method is characterized in that: the method uses a water-cooling joint device, the water-cooling joint device comprises a vacuum tap, a guide sleeve, a heating pad, a sealing pad, a corrugated pipe, a positioning bead, a spring, an exhaust pipe, an air inlet pipe and a cooling water circulation pipeline, wherein the vacuum tap is of a hollow columnar structure with an upper end and a lower end which are open, a bottom plate is arranged at the lower port of the vacuum tap, the bottom plate seals the lower port of the vacuum tap, a guide sleeve fixedly arranged on the bottom plate is arranged in the vacuum tap, the guide sleeve is of a hollow structure with an open lower end, the corrugated pipe is arranged in the guide sleeve, the lower end of the corrugated pipe is connected to the bottom plate, the upper port of the corrugated pipe is provided with a solid seal, the solid seal is used for sealing the upper port of the corrugated pipe, the lower surface of the solid seal is provided with a rod body extending into the corrugated pipe, the lower end part of the rod body is connected with a spring fixedly arranged in the corrugated pipe, the rod body sealed by the entity is pulled by the spring to enable the corrugated pipe to be in a compressed state, the upper surface of the entity seal is provided with a heating pad, the upper surface of the heating pad is provided with a sealing pad, the upper surface of a top plate of the guide sleeve is provided with a sealing hole communicated with an inner cavity of the guide sleeve, the sealing pad is matched with the sealing hole correspondingly, the side wall of the sealing hole is provided with a positioning bead, the sealing pad is abutted against the positioning bead, a radial air inlet channel is arranged in a bottom plate, the air inlet channel is communicated with the inside of the corrugated pipe, the air inlet pipe stretches into the air inlet channel, and one port of the air exhaust pipe stretches into the inner cavity of the vacuum tap; the side wall of the vacuum tap is of a double-layer structure formed by an inner wall and an outer wall, a water cooling cavity is formed between the inner wall and the outer wall of the vacuum tap, and the cooling water circulation pipeline is communicated with the water cooling cavity of the vacuum tap; an annular sealing groove is formed in the upper end face of the vacuum tap, and a first sealing ring is arranged in the sealing groove;
the vacuum glass plane sealing method specifically comprises the following steps:
the first step, the water-cooling joint device is placed in vacuum glass and positioned at a vacuum extraction opening;
secondly, vacuumizing the interior of the vacuum glass through an exhaust pipe;
thirdly, preheating the sealing gasket by using a heating gasket;
fourthly, air is introduced from the air inlet pipe, enters the corrugated pipe through the air inlet channel, pushes the corrugated pipe to extend, and the solid sealing at the upper port of the corrugated pipe pushes the sealing gasket to move upwards to the vacuum extraction port of the vacuum glass to realize sealing;
the heating pad is a ceramic heater;
a sealing flange is arranged at the lower port of the corrugated pipe and is fixedly connected with the bottom plate through a screw, and a second sealing ring is arranged between the lower surface of the sealing flange and the bottom plate;
the cooling water circulation pipeline comprises a water inlet pipeline and a water outlet pipeline.
2. The vacuum glass planar sealing method according to claim 1, wherein: the first sealing ring and the second sealing ring are both high-temperature-resistant fluororubber rings.
3. The vacuum glass planar sealing method according to claim 1, wherein: the exhaust pipe, the air inlet pipe and the cooling water pipeline are all metal pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910001268.XA CN109553284B (en) | 2019-01-02 | 2019-01-02 | Vacuum glass plane sealing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910001268.XA CN109553284B (en) | 2019-01-02 | 2019-01-02 | Vacuum glass plane sealing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109553284A CN109553284A (en) | 2019-04-02 |
| CN109553284B true CN109553284B (en) | 2023-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910001268.XA Active CN109553284B (en) | 2019-01-02 | 2019-01-02 | Vacuum glass plane sealing method |
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| CN (1) | CN109553284B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201169392Y (en) * | 2008-02-19 | 2008-12-24 | 东莞市盈尔电器有限公司 | Vacuum sealing device |
| CN102863158B (en) * | 2011-07-05 | 2014-09-10 | 洛阳兰迪玻璃机器股份有限公司 | Vacuum glass sealing method and device |
| CN104150790B (en) * | 2013-05-13 | 2016-12-28 | 北京新立基真空玻璃技术有限公司 | Vacuum glass pumping hole closing device |
| CN203545871U (en) * | 2013-10-21 | 2014-04-16 | 天津森宇玻璃制造有限公司 | Multistation suction platform of vacuum glass suction pipe |
| CN205499748U (en) * | 2016-03-01 | 2016-08-24 | 天津市金利达源制罐有限公司 | Sealed lid of food with evacuation function |
| CN209989247U (en) * | 2019-01-02 | 2020-01-24 | 洛阳八佳电气科技股份有限公司 | Vacuum glass plane sealing device |
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2019
- 2019-01-02 CN CN201910001268.XA patent/CN109553284B/en active Active
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