CN202465522U - Air exhaust sintering assembly for vacuum heat insulation glass - Google Patents
Air exhaust sintering assembly for vacuum heat insulation glass Download PDFInfo
- Publication number
- CN202465522U CN202465522U CN2012200537376U CN201220053737U CN202465522U CN 202465522 U CN202465522 U CN 202465522U CN 2012200537376 U CN2012200537376 U CN 2012200537376U CN 201220053737 U CN201220053737 U CN 201220053737U CN 202465522 U CN202465522 U CN 202465522U
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- Prior art keywords
- vacuum heat
- bleeding
- insulation glass
- glass
- support pad
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Abstract
The utility model discloses an air exhaust sintering assembly for a piece of vacuum heat insulation glass. The vacuum heat insulation glass is provided with a through hole, a sealing column with the outer edge being coated with glass cement is arranged inside the through hole, the air exhaust sintering assembly comprises an outer cover, a heating element, a supporting washer and a pressurizing element, wherein the outer cover covers the through hole, the heating element is accommodated inside the outer cover, the supporting washer is arranged inside the outer cover to carry the heating element and press the sealing column, the pressurizing element is fixed on the supporting washer, the heating element heats and melts the glass cement, the pressurizing element presses the supporting washer so as to make the sealing column sunken and seal the through hole; and the air exhaust sintering encapsulation of the vacuum heat insulation glass can be completed.
Description
Technical field
The utility model relates to a kind of encapsulation of hollow plate glass, relates in particular to a kind of sintered components of bleeding that is used for vacuum heat-insulation glass.
Background technology
The applied field of vacuum glass is quite extensive, can be used for fields such as door and window, solar energy equipment or electricrefrigerator, because the effect of vacuum glass is thermal insulation, so the inside of vacuum glass must remain on vacuum state.
The method for packing of existing vacuum glass is to sinter two sheet glass panels into work in-process earlier, and follow-up the order again between two sheet glass panels forms vacuum area.Be that a face glass keeps a bleeding point therein when vacuumizing, then bleed to form vacuum, again bleeding point is carried out the airtight packaging operation of sintering at last, keep the vacuum between two face glasss according to this from bleeding point.
Traditionally, it is with at cap liner precoating glass cement that the vacuum sintering envelope is ended method, cap liner is sticked be overlying on bleeding point again, then this vacuum panels is placed in the large-scale vacuum chamber, further in vacuum chamber, bleeds to reach vacuum.The sintering packaging operation of bleeding point is to utilize heating unit, and bleeding point is heated and carry out high temperature sintering, and then the sintering encapsulation of completion cap liner; So, because the vacuum processing apparatus of the above-mentioned mouth-sealing method of bleeding needs in vacuum chamber, to carry out, environmental demand is complicated and cost of manufacture is high, is difficult to meet the process requirements of large size vacuum heat-insulation glass.
The utility model content
One purpose of the utility model is to provide a kind of sintered components of bleeding that is used for vacuum heat-insulation glass, simplifying the mouth-sealing method of bleeding of hollow plate glass, and reaches simultaneously and carries out vacuum suction and envelope is ended sintering work.
Another purpose of the utility model is to provide a kind of sintered components of bleeding that is used for vacuum heat-insulation glass, and is high with the cost of manufacture that reduces vacuum heat-insulation glass, is easy to reach the technology of making large size vacuum heat-insulation glass.
In order to reach above-mentioned purpose; The utility model provides a kind of sintered components of bleeding that is used for vacuum heat-insulation glass, and said vacuum heat-insulation glass is provided with at least one through hole, and outer rim is coated with one of glass cement and seals post and be arranged in this through hole; It is characterized in that this sintered components of bleeding comprises:
One outer cover, cover is combined on the said through hole,
One heating unit is contained in this outer cover;
One support pad is arranged in this outer cover, and this support pad is carried this heating unit and is pressed together on said sealing on the post; And
One pressurizing member is fixed on this support pad;
Wherein, the said glass cement of hot melt and this pressurizing member press this support pad and make the said post that seals sink down in the said vacuum heat-insulation glass through the heating of this heating unit, the said through hole of involution.
The above-mentioned sintered components of bleeding that is used for vacuum heat-insulation glass wherein, also comprises a soft cushion body, and this soft cushion body is folded between this support pad and the said vacuum heat-insulation glass.
The above-mentioned sintered components of bleeding that is used for vacuum heat-insulation glass, wherein, this soft cushion body is rubber parts, viton spare or silica gel material part.
The above-mentioned sintered components of bleeding that is used for vacuum heat-insulation glass; Wherein, this outer cover is a metal housing, and this outer cover has a bleeding point and a heating gate; This bleeding point connects a vacuum-pumping equipment, and this heating gate is equipped with a lead that electrically connects this heating unit.
The above-mentioned sintered components of bleeding that is used for vacuum heat-insulation glass, wherein, this support pad is a slide.
The above-mentioned sintered components of bleeding that is used for vacuum heat-insulation glass, wherein, this support pad is glass workpiece or quartzy material part.
The above-mentioned sintered components of bleeding that is used for vacuum heat-insulation glass, wherein, this pressurizing member is a spring, an end of this spring is replaced this support pad.
Compared to prior art; The utility model is that the through hole (aspirating hole) at plate locates to be provided with the sintered components of bleeding; The post that seals of coated glass glue is set in through hole in addition, the hot melt glass glue through the heating of the sintered components of bleeding, and press and seal post and make it to sinking down into cavity volume; With fusion and involution through hole, carry out vacuum suction and seal only sintering work to reach simultaneously; Agglomerating apparatus structure and involution flow process are simple because the utility model is bled; So can greatly simplify the process and the cost of the sintering involution of bleeding; And be easy to execute work in the technology of large size vacuum heat-insulation glass, so be fit to be applied in the making of various vacuum heat-insulation glass size; Moreover after envelope was ended the sintering work completion, this sealed post and can be used as the support between two sheet glass, more increases the practicality of the utility model.Below in conjunction with accompanying drawing and specific embodiment the utility model is described in detail, but not as the qualification to the utility model.
Description of drawings
The bleed three-dimensional appearance synoptic diagram of sintering packaging system of the vacuum heat-insulation glass of Fig. 1 the utility model;
The three-dimensional exploded view of the sintered components of bleeding of Fig. 2 the utility model;
The assembled sectional view of the sintered components of bleeding of Fig. 3 the utility model;
The use synoptic diagram of the sintered components of bleeding of Fig. 4 the utility model;
The heating synoptic diagram of the sintering packaging system of bleeding of Fig. 5 the utility model;
The involution synoptic diagram of the sintering packaging system of bleeding of Fig. 6 the utility model;
Assembled sectional view behind the vacuum heat-insulation glass involution of Fig. 7 the utility model;
The vacuum heat-insulation glass of Fig. 8 the utility model three-dimensional appearance synoptic diagram behind the sintering involution of bleeding.
Wherein, Reference numeral
1 sintering packaging system
10 lower glass plate
100 cavity volumes
15 supporters
20 upper glass plates
21 through holes
30 seal post
31 glass cements
40 sintered components of bleeding
41 outer covers
410 flutings
411 bleeding points
412 heating gates
42 heating units
421 leads
43 support pad
44 pressurizing members
45 soft cushion body
Embodiment
Detailed description of relevant the utility model and technology contents, conjunction with figs. are explained as follows, yet appended accompanying drawing only provides reference and explanation usefulness, is not to be used for the utility model is limited.
Please with reference to Fig. 1, be the three-dimensional appearance synoptic diagram of the vacuum heat-insulation glass sintering packaging system of the utility model; The vacuum heat-insulation glass sintering packaging system 1 of the utility model utilizes one to bleed sintered components 40 and vacuum heat-insulation glass is bled and the sintering packaging operation, and this vacuum heat-insulation glass comprises a lower glass plate 10, a upper glass plates 20, and one seals post 30.
This upper glass plates 20 is stacked and placed on this lower glass plate 10 tops, is formed with a cavity volume 100 between this lower glass plate 10 and this upper glass plates 20, and is provided with a plurality of supporters 15 between this lower glass plate 10 and this upper glass plates 20.In addition, this upper glass plates 20 offers at least one through hole 21 that is communicated with this cavity volume 100.
This outer edge surface that seals post 30 is a coated glass glue 31, and the post 30 that seals that will be coated with glass cement 31 is located in this through hole 21.It should be noted that this external diameter that seals post 30 needs the internal diameter less than this through hole 21, so that these through hole 21 ccontaining posts 30 that seal reach the fusion effect to make glass cement 31 through behind the high temperature sintering.
Please be respectively the three-dimensional exploded view and the assembled sectional view of the sintered components of bleeding of the utility model simultaneously with reference to figure 2 and Fig. 3; This sintered components 40 of bleeding comprises that cover is combined in a outer cover 41 on this through hole 21, is contained in a heating unit 42 in this outer cover 41, is arranged on the support pad 43 in this outer cover 41 and is fixed on the pressurizing member 44 on this support pad 43.
In the above-mentioned sintered components 40 of bleeding; This outer cover 41 is a metal housing; And this outer cover 41 has a bleeding point 411 and a heating gate 412, and this bleeding point 411 supplies to connect a vacuum-pumping equipment (figure does not show), and this heating gate 412 is equipped with a lead 421 that electrically connects this heating unit 42.
Moreover this support pad 43 can be glass or a slide that quartzy material constituted.Again, this heating unit 42 is placed on the top of this support pad 43, seals on the post 30 to carry this heating unit 42 and to be pressed together on this.
This pressurizing member 44 is made as a spring, and an end of this spring is replaced this support pad 43, the power of pressing is provided and makes this seal post 30 to being lowered into this cavity volume 100 this is sealed post 30.During actual enforcement, this pressurizing member 44 also can be made as a weight, but enough gravity must be provided, so that this seals the effect that post 30 produces to lower seal.
In present embodiment, this sintered components 40 of bleeding also comprises a soft cushion body 45, and this soft cushion body 45 is folded between this support pad 43 and this upper glass plates 20.Being arranged on of this soft cushion body 45 can increase and this upper glass plates 20 between adaptation, to be easy to keep the formation of vacuum.This soft cushion body 45 is to be made up of rubber, viton (Viton) or silica gel material; It can be a packing ring or a pad; When this soft cushion body 45 was a packing ring, the bottom surface correspondence of this outer cover 41 was made as a fluting 410, on the other hand; When this soft cushion body 45 was a pad, then the bottom surface correspondence of this outer cover 41 was made as a hollow-out parts.
Please continue with reference to Fig. 4 to Fig. 7, be respectively the use synoptic diagram of the sintered components of bleeding of the utility model, the assembled sectional view behind heating synoptic diagram, involution synoptic diagram and the vacuum involution; Outer rim is coated with sealing after post 30 is arranged in this through hole 21 of glass cement 31, and this sintered components of bleeding is established for 40 groups to accomplish and be placed in this and sealed on the post 30, then carries out vacuum suction.When bleeding, this seals between glass cement 31 and the through hole 21 of post 30 still has small gaps, so the gases in the cavity volume 100 can utilize this small gaps to bleed and reach vacuum effectiveness between this lower glass plate 10 and the upper glass plates 20.
After bleeding, when treating that this cavity volume 100 reaches a specific vacuum tightness (10-3torr), this heating unit 42 begins heating, and heats and reach more than 350 ℃, and this seals the glass cement 31 of post 30 with hot melt.At this moment, this heating unit 42 is the glass cement 31 that this seals post 30 to be heated with the thermal radiation mode through this transparent support pad 43, and continues to keep and bleed to make this glass cement 31 hot melts.Because this pressurizing member 44 is to continue to press this support pad 43, so behind these glass cement 31 hot melts, this seals post 30 and can receive the pressure of this pressurizing member 44 and sink down in this cavity volume 100, and then this through hole 21 of involution.
Preferably; This seals post 30 is to sink down in this cavity volume 100; Replace the inner-wall surface of this lower glass plate 10 up to this bottom surface of sealing post 30, at this moment, this seals post 30 can be simultaneously as the support between this lower glass plate 10 and the upper glass plates 20; To strengthen the structural strength in these cavity volume 100 zones, prolong the vacuum panels life-span.
Please refer again to Fig. 8, be the vacuum heat-insulation glass of the utility model three-dimensional appearance synoptic diagram behind the sintering involution of bleeding; When this seals after post 30 sinks down in this cavity volume 100; This end face that seals post 30 is the surface that flushes this upper glass plates 20; Perhaps be lower than these through hole 21 end faces and form a recessed district; Make the surface of vacuum glass keep smooth by this, avoiding because of rat in group if transport and collide foreign object in the process, cause vacuum glass to damage and lose original heat-blocking action.
Certainly; The utility model also can have other various embodiments; Under the situation that does not deviate from the utility model spirit and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (7)
1. sintered components of bleeding that is used for vacuum heat-insulation glass, said vacuum heat-insulation glass is provided with at least one through hole, and outer rim is coated with one of glass cement and seals post and be arranged in this through hole, it is characterized in that this sintered components of bleeding comprises:
One outer cover, cover is combined on the said through hole,
One heating unit is contained in this outer cover;
One support pad is arranged in this outer cover, and this support pad is carried this heating unit and is pressed together on said sealing on the post; And
One pressurizing member is fixed on this support pad;
Wherein, the said glass cement of hot melt and this pressurizing member press this support pad and make the said post that seals sink down in the said vacuum heat-insulation glass through the heating of this heating unit, the said through hole of involution.
2. the sintered components of bleeding that is used for vacuum heat-insulation glass according to claim 1 is characterized in that, also comprises a soft cushion body, and this soft cushion body is folded between this support pad and the said vacuum heat-insulation glass.
3. the sintered components of bleeding that is used for vacuum heat-insulation glass according to claim 2 is characterized in that, this soft cushion body is rubber parts, viton spare or silica gel material part.
4. the sintered components of bleeding that is used for vacuum heat-insulation glass according to claim 1; It is characterized in that; This outer cover is a metal housing; And this outer cover has a bleeding point and a heating gate, and this bleeding point connects a vacuum-pumping equipment, and this heating gate is equipped with a lead that electrically connects this heating unit.
5. the sintered components of bleeding that is used for vacuum heat-insulation glass according to claim 1 is characterized in that this support pad is a slide.
6. the sintered components of bleeding that is used for vacuum heat-insulation glass according to claim 1 is characterized in that, this support pad is glass workpiece or quartzy material part.
7. the sintered components of bleeding that is used for vacuum heat-insulation glass according to claim 1 is characterized in that this pressurizing member is a spring, and an end of this spring is replaced this support pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200537376U CN202465522U (en) | 2012-02-16 | 2012-02-16 | Air exhaust sintering assembly for vacuum heat insulation glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200537376U CN202465522U (en) | 2012-02-16 | 2012-02-16 | Air exhaust sintering assembly for vacuum heat insulation glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202465522U true CN202465522U (en) | 2012-10-03 |
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ID=46913700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200537376U Expired - Fee Related CN202465522U (en) | 2012-02-16 | 2012-02-16 | Air exhaust sintering assembly for vacuum heat insulation glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202465522U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103253856A (en) * | 2012-02-16 | 2013-08-21 | 东元奈米应材股份有限公司 | Gas suction sintering assembly for vacuum thermal insulation glass, and packaging method |
| CN104071992A (en) * | 2014-06-21 | 2014-10-01 | 北京来利尔科技发展有限公司 | Novel vacuum glass |
-
2012
- 2012-02-16 CN CN2012200537376U patent/CN202465522U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103253856A (en) * | 2012-02-16 | 2013-08-21 | 东元奈米应材股份有限公司 | Gas suction sintering assembly for vacuum thermal insulation glass, and packaging method |
| CN104071992A (en) * | 2014-06-21 | 2014-10-01 | 北京来利尔科技发展有限公司 | Novel vacuum glass |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20190216 |