CN102937377B - High temperature resistant borosilicate hard glass and metal material encapsulated joint and manufacturing method thereof - Google Patents
High temperature resistant borosilicate hard glass and metal material encapsulated joint and manufacturing method thereof Download PDFInfo
- Publication number
- CN102937377B CN102937377B CN201210320149.9A CN201210320149A CN102937377B CN 102937377 B CN102937377 B CN 102937377B CN 201210320149 A CN201210320149 A CN 201210320149A CN 102937377 B CN102937377 B CN 102937377B
- Authority
- CN
- China
- Prior art keywords
- solder
- joint
- corrugated pipe
- metal material
- pipe connector
- 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.)
- Active
Links
Abstract
The invention relates to a glass metal encapsulated joint, in particular to a high temperature resistant borosilicate hard glass and metal material encapsulated joint and a manufacturing method thereof and mainly solves the technical problems that in prior art, furnace pipe end encapsulated joints utilized in existing rotary furnaces are poor in strength, after thermal expansion, the tightness is poor during rotating and the furnace pipe end encapsulated joints are prone to leak air and the like. The high temperature resistant borosilicate hard glass and metal material encapsulated joint comprises a ventilation seal cover and is characterized in that the ventilation seal cover is manufactured by borosilicate hard glass, the ventilation seal cover is composed of a cylindrical body (1) and a horn mouth (2), the outer end of the cylindrical body is connected with a corrugated pipe joint (3), and the corrugated pipe joint is manufactured by the metal material.
Description
Technical field
The present invention relates to a kind of glass metal housed joint, especially relate to a kind of high temperature resistant borosilicate Bohemian glass and metal material housed joint and manufacture method thereof.
Background technology
Quartz tube furnace has high temperature resistant, stable chemical nature, the advantages such as long service life.In the time that the industry such as chemical industry, battery material is developed new product, need to add thermal bake-out to the product being developed.Chinese patent discloses a kind of quartz tube furnace for roasting material (publication number: CN2736724Y), this system mainly comprises heating furnace body, quartz ampoule, gas allocating system, but this traditional effective roasting of quartz ampoule roaster is just at the about 2-3 of a boiler tube central region saggar, two ends, left and right are due to heat radiation reason, cause all not reaching sintering temperature, so can not roasting in this region, cause heat utilization efficiency low, roasting quality is general.
Summary of the invention
The present invention is to provide a kind of high temperature resistant borosilicate Bohemian glass and metal material housed joint and manufacture method thereof, do not rotate in order to overcome Quartz stove tube in traditional quartz tube furnace, cause heat utilization efficiency low, the ropy defect of roasting material, need to become rotation by the quartz ampoule of quartz tube furnace.But realize this object, necessary a kind of novel glass of innovative design and Metal Packaging constitutional detail, this structural member need to be realized three kinds of functions and 1. bear the torque of rotating Quartz stove tube.2. absorb the swell increment of quartz ampoule expanded by heating, and do not make quartz ampoule fragmentation.3. realization seals air tight after being connected with quartz ampoule.The present invention is to provide a kind of resistant to elevated temperatures borosilicate Bohemian glass and metal material housed joint and manufacture method thereof, it is mainly that to solve the boiler tube end portion encloses strength of joint that the existing kiln of prior art adopts poor, after expanded by heating, when rotation, sealing is poor, the technical problem of easy generation gas leakage etc.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals:
One of the present invention is high temperature resistant borosilicate Bohemian glass and metal material housed joint, comprise ventilation seal closure, described ventilation seal closure is made up of borosilicate Bohemian glass, ventilation seal closure is made up of cylindrical body and horn mouth, the outer end of cylindrical body is connected with corrugated pipe connector, and corrugated pipe connector is made up of metal material.Cylindrical body and horn mouth entirety are made, and the outer surface of corrugated pipe connector is waveform, and cylindrical body end is plugged in the end of corrugated pipe connector, is then fixed together by soldering.In horn mouth, be used for connecting the Quartz stove tube of roaster.The expansion that while utilizing corrugated pipe connector can absorb heating, Quartz stove tube produces.
As preferably, the outer end of described corrugated pipe connector is plugged with adpting flange.Adpting flange can link together with the drive unit rotating shaft of roaster.Corrugated pipe connector and adpting flange can be by being welded and fixed.
As preferably, the outer surface of described cylindrical body is provided with fin, and corrugated pipe connector and fin and cylinder outer surface are fixed together.The end of corrugated pipe connector can be brazed together with fin and cylindrical outer surface, strengthens the intensity of whole connection, and can ensure can not leak gas between corrugated pipe connector and ventilation seal closure.
As preferably, described bell-mouthed outer end is provided with flange.By flange, can easily Quartz stove tube be inserted in horn mouth.
As preferably, described corrugated pipe connector is made up of permanent-magnet alloy.
A manufacture method for resistant to elevated temperatures borosilicate Bohemian glass and metal material housed joint, is characterized in that described method comprises:
A. the abundant clean surface of corrugated pipe connector that the ventilation seal closure of borosilicate Bohemian glass being made and permanent-magnet alloy are made, after wash clean by two Assembly of the parts together;
B. silver-base solder and brazing flux are placed between the gap of joint, then carry out soldering, in the time being heated to a little higher than solder fusing point by the part of soldering and solder, solder fills up gap, continue to be incubated after heating, to ensure homogeneous heating, impel solder and Pyrex and permanent-magnet alloy mutually to diffuse to form strong bonded and be connected, thereby go out finished product.
Adopting the object of brazing flux is that the contact surface of part soldering place of Pyrex is done totally; remove oxide and the greasy dirt impurity on Pyrex and solder surface; the contact-making surface of protection solder and Pyrex is not oxidized, increases wetability and the capillary flow of solder.The fusing point of brazing flux should be lower than solder.When soldering, silver-base solder and brazing flux are placed between the gap of joint, solder and brazing flux have good wetability, and seam-filling ability.
As preferably, the solder of described soldering adopts BAg72Cu silver-base solder, and brazing flux adopts QJ101 brazing flux.
As preferably, the fusing point of described solder is 25-60 DEG C.
As preferably, when described step b soldering, be heated to 580 DEG C of insulation 0.5-1 hour.
Therefore, the present invention utilizes the housed joint of borosilicate Bohemian glass and wavy metal pipe joint, makes the intensity of joint and sealing better, and joint can not produce gas leakage while driving Quartz stove tube to rotate, bellows on joint can also absorb the expanded by heating of Quartz stove tube, simple and reasonable for structure.
Brief description of the drawings
Accompanying drawing 1 is a kind of structural representation of the present invention.
Parts, position and numbering in figure: cylindrical body 1, horn mouth 2, corrugated pipe connector 3, adpting flange 4, fin 5.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment: the high temperature resistant borosilicate Bohemian glass of one and the metal material housed joint of this example, as Fig. 1, there is a ventilation seal closure, ventilation seal closure is made up of borosilicate Bohemian glass, ventilation seal closure is made up of cylindrical body 1 and horn mouth 2, the outer end of cylindrical body is connected with corrugated pipe connector 3, and corrugated pipe connector is made up of permanent-magnet alloy.The outer end of corrugated pipe connector is plugged with adpting flange 4.The outer surface of cylindrical body is provided with fin 5, and corrugated pipe connector 3 is fixed together by soldering with fin and cylinder outer surface.Bell-mouthed outer end is provided with flange.
A manufacture method for high temperature resistant borosilicate Bohemian glass and metal material housed joint, the steps include:
A. the abundant clean surface of corrugated pipe connector that the ventilation seal closure of borosilicate Bohemian glass being made and permanent-magnet alloy are made, after wash clean by two Assembly of the parts together;
B. silver-base solder and brazing flux are placed between the gap of joint, the solder of soldering adopts BAg72Cu silver-base solder, brazing flux adopts QJ101 brazing flux, then carry out soldering, when be heated to 25-60 DEG C of a little higher than solder fusing point by the part of soldering and solder, solder can fill up gap, be heated to 580 DEG C of insulation 0.5-1 hour, to ensure homogeneous heating, impel solder and Pyrex and permanent-magnet alloy mutually to diffuse to form strong bonded and be connected, thereby go out finished product.
The foregoing is only specific embodiments of the invention, but architectural feature of the present invention is not limited to this, any those skilled in the art is in the field of the invention, and the variation of doing or modification are all encompassed among the scope of the claims of the present invention.
Claims (1)
1. a manufacture method for high temperature resistant borosilicate Bohemian glass and metal material housed joint, is characterized in that described method comprises:
A. the abundant clean surface of corrugated pipe connector that the ventilation seal closure of borosilicate Bohemian glass being made and permanent-magnet alloy are made, after wash clean by two Assembly of the parts together, the seal closure of wherein ventilating is made up of cylindrical body (1) and horn mouth (2), the outer end of cylindrical body is connected with corrugated pipe connector (3), the outer surface of cylindrical body (1) is provided with fin (5), corrugated pipe connector (3) is fixed together with fin and cylindrical outer surface thereof, the outer end of corrugated pipe connector (3) is plugged with adpting flange (4), and the outer end of horn mouth (2) is provided with flange;
B. silver-base solder and brazing flux are placed between the gap of joint, then carry out soldering, the solder of soldering adopts BAg72Cu silver-base solder, brazing flux adopts QJ101 brazing flux, and when be heated to 25-60 DEG C of a little higher than solder fusing point by the part of soldering and solder, solder fills up gap, continue to be heated to 580 DEG C of insulation 0.5-1 hour, to ensure homogeneous heating, impel solder and Pyrex and permanent-magnet alloy mutually to diffuse to form strong bonded and be connected, thereby go out finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210320149.9A CN102937377B (en) | 2012-09-03 | 2012-09-03 | High temperature resistant borosilicate hard glass and metal material encapsulated joint and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210320149.9A CN102937377B (en) | 2012-09-03 | 2012-09-03 | High temperature resistant borosilicate hard glass and metal material encapsulated joint and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102937377A CN102937377A (en) | 2013-02-20 |
| CN102937377B true CN102937377B (en) | 2014-11-26 |
Family
ID=47696288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210320149.9A Active CN102937377B (en) | 2012-09-03 | 2012-09-03 | High temperature resistant borosilicate hard glass and metal material encapsulated joint and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102937377B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537772B (en) * | 2013-09-24 | 2015-07-01 | 四川泛华航空仪表电器有限公司 | Airtight welding method for metal shell and end-sealing glass |
| CN104535130B (en) * | 2014-10-27 | 2018-01-30 | 江阴市节流装置厂有限公司 | HTHP ripple self-balancing flowmeter |
| CN113481557B (en) * | 2021-07-30 | 2023-12-15 | 湖州金久金属表面处理有限公司 | Electroplating process for irregular metal workpiece |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5551870A (en) * | 1994-12-08 | 1996-09-03 | Summit Valley Equipment And Engineering | Rotating kiln seal |
| CN2317453Y (en) * | 1997-12-26 | 1999-05-05 | 袁奕明 | External heating rotary kiln |
| CN1285496A (en) * | 1999-08-20 | 2001-02-28 | 哈珀国际有限公司 | Graphite Rotary pipe type furnace |
| CN102528193A (en) * | 2011-12-30 | 2012-07-04 | 刘字冬 | Copper and stainless steel brazing process |
| CN202836235U (en) * | 2012-09-03 | 2013-03-27 | 杭州金马能源科技有限公司 | High temperature resistant packaging joint made of hard borosilicate glass and metal materials |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US265005A (en) * | 1882-09-26 | Tereitoey | ||
| US20080265005A1 (en) * | 2007-04-30 | 2008-10-30 | United Technologies Corporation | Brazing process incorporating graphitic preforms |
-
2012
- 2012-09-03 CN CN201210320149.9A patent/CN102937377B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5551870A (en) * | 1994-12-08 | 1996-09-03 | Summit Valley Equipment And Engineering | Rotating kiln seal |
| CN2317453Y (en) * | 1997-12-26 | 1999-05-05 | 袁奕明 | External heating rotary kiln |
| CN1285496A (en) * | 1999-08-20 | 2001-02-28 | 哈珀国际有限公司 | Graphite Rotary pipe type furnace |
| CN102528193A (en) * | 2011-12-30 | 2012-07-04 | 刘字冬 | Copper and stainless steel brazing process |
| CN202836235U (en) * | 2012-09-03 | 2013-03-27 | 杭州金马能源科技有限公司 | High temperature resistant packaging joint made of hard borosilicate glass and metal materials |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102937377A (en) | 2013-02-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102937377B (en) | High temperature resistant borosilicate hard glass and metal material encapsulated joint and manufacturing method thereof | |
| CN102145976A (en) | Process for sealing through type glass vacuum heat-collecting tube | |
| CN101498517B (en) | Solar high-temperature vacuum heat-collecting tube | |
| CN102639945A (en) | Absorber tube | |
| CN201327211Y (en) | Solar energy metal straight-through type heat-collecting pipe | |
| CN202836235U (en) | High temperature resistant packaging joint made of hard borosilicate glass and metal materials | |
| CN201344669Y (en) | Solar high-temperature vacuum heat-collecting tube | |
| CN202928335U (en) | Quartz tube type uniform roasting furnace | |
| JP2014006018A (en) | Metal pipe for sunlight heat collection pipe, vacuum pipe type sunlight heat collection pipe, and solar heat power generator | |
| CN104203861B (en) | glass-metal joint for solar receiver | |
| CN102563930A (en) | High-temperature vacuum solar collector tube with outlaid expansion joint for solar power generation | |
| CN103157875A (en) | Vacuum brazing furnace using metal quartz integral radiant heater | |
| CN201652938U (en) | Groove type solar heat power generation heat-collecting tube | |
| CN214620129U (en) | Metal straight-through pipe for groove type solar intermediate temperature heat collector | |
| CN201917113U (en) | Solar vacuum tube | |
| CN104197559A (en) | Outer-glass inner-metal through type vacuum heat collecting tube | |
| CN102109235B (en) | Line focusing solar energy intensified heat collecting tube and manufacturing method thereof | |
| CN202560114U (en) | Efficient prestress thermal insulation pipe | |
| CN201069335Y (en) | Heat exchanger of heat-resisting stress axial heat pipe | |
| CN106500365A (en) | A kind of high-temperature heat-collection pipe and solar energy heat collector | |
| CN207622516U (en) | It is a kind of that there is the new electric resistance furnace for being evenly heated function | |
| CN102889782B (en) | Quartz tube type uniform roasting furnace | |
| CN102538251A (en) | Solar vacuum tube | |
| CN114777497A (en) | Furnace tube for three-tube cooperation high-temperature-resistant high-vacuum tube furnace | |
| CN2148954Y (en) | Oxidation resisting tungsten-rhenium thermocouple |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |