CN201288122Y - Composite bubble tube for glass kiln - Google Patents
Composite bubble tube for glass kiln Download PDFInfo
- Publication number
- CN201288122Y CN201288122Y CN 200820165621 CN200820165621U CN201288122Y CN 201288122 Y CN201288122 Y CN 201288122Y CN 200820165621 CN200820165621 CN 200820165621 CN 200820165621 U CN200820165621 U CN 200820165621U CN 201288122 Y CN201288122 Y CN 201288122Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- glass furnace
- protheca
- compound
- fixing
- 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 - Lifetime
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/18—Stirring devices; Homogenisation
- C03B5/193—Stirring devices; Homogenisation using gas, e.g. bubblers
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Gasket Seals (AREA)
Abstract
The utility model relates to a bubble tube, in particular to a compound bubble tube for glass furnace. Current used bubble tubes are made from too much platinum-rhodium alloy and have high manufacture cost, which may have plugging phenomenon and may not form bubbles because of corrosion by vitreous humor, thereby influencing production and product quality. The compound bubble tube for glass furnace of long service life comprises an inner tube and more than one axial through holes arranged in the inner tube, which is characterized by a front jacket and a protective jacket both fixed on the inner tube. The inner tube is made of corundum, thus the long-term working temperature can reach 1700 DEG C. The compound bubble tube for glass furnace adopts non-oil compressed air or oxygen as air supply for bubbling, which has the advantages of simple operation, stable performance, low maintenance cost, easy change and long service life which can last more than 8 years.
Description
Technical field
The utility model relates to a kind of bubbling pipe, relates in particular to the compound bubbling pipe of a kind of glass furnace.
Background technology
Glass metal bubbling technology is a technology that grows up the fifties, be in glass metal, to blast gas with certain pressure, make glass metal form a stable and convection current clocklike at bubbling area, have the homogenizing glass metal, stop raw material, improve effects such as heat exchange between flame and the glass metal and chemical decolorization, so on glass furnace, use the bubbling technology can improve melting capacity, improve the glass metal quality, cut down the consumption of energy etc.
The bubbling pipe that uses at present is the bubbling pipe of platinum rhodium, uses platinum rhodium more, the production cost height.And bubbling pipe in use can occur stopping up and be caused continuing bubbling by the glass metal erosion, thereby has influenced production and quality product.
The utility model content
The purpose of this utility model is to overcome above shortcomings in the prior art, and provides a kind of reasonable in design, the compound bubbling pipe of the glass furnace of long service life.
The technical scheme in the invention for solving the above technical problem is: the compound bubbling pipe of a kind of glass furnace; comprise interior pipe; should be provided with more than one axially extending bore in the interior pipe, and it is characterized in that: also comprise protheca and protective sleeve, described protheca and protective sleeve are all fixing on inner pipe.
The utility model also comprises joint and sealing-ring, and described sealing-ring is fixing on inner pipe by glue, and described joint is fixed on the end of interior pipe away from protheca, and described sealing-ring is between joint and interior pipe.
Pipe is alundum tube in described in the utility model, and described protheca is that platinum rhodium is made, and described protective sleeve is that stainless steel is made.
Joint described in the utility model is the cutting ferrule joint, and described sealing-ring is fixing on inner pipe by low temperature seal glue.
Protheca described in the utility model and protective sleeve are all fixing on inner pipe by glue.
Protheca described in the utility model is fixing on inner pipe by high-temperature seal adhesive, and described protective sleeve is fixing on inner pipe by low temperature seal glue.
Sealing-ring described in the utility model forms for the tetrafluoroethylene manufacturing.
The utility model compared with prior art has the following advantages and effect: protheca of the present utility model is fixed on the alundum tube by glue, and protheca adopts platinum rhodium to make, and stability better; Interior pipe of the present utility model is made for alundum tube, makes long term operation temperature of the present utility model can reach 1700 ℃; The outside of pipe in protective sleeve of the present utility model is fixed on by glue, and protective sleeve is that stainless steel is made, and is used to protect interior pipe, and saves the consumption of platinum rhodium, reduced production cost.
The utility model is connected with the source of the gas pipe by the cutting ferrule joint, and seals by sealing-ring, guarantees the effect of bubbling.
The utility model adopts oil-free compressed air or oxygen as the bubbling source of the gas, and simple to operate, stable performance, and production cost is low, and maintenance cost is few, is easy to change, and reaches work-ing life more than 8 years.
Description of drawings
Fig. 1 is the main TV structure synoptic diagram of the utility model embodiment.
Fig. 2 is that Fig. 1 is A-A face sectional structure synoptic diagram.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment.
Embodiment:
Referring to Fig. 1 and Fig. 2, the utility model comprises protheca 1, interior pipe 2, protective sleeve 3, sealing-ring 4 and joint 5, and wherein interior pipe 2 is an alundum tube, is provided with 9 axially extending bores in the alundum tube, and the interior quantity of the axially extending bore of going up setting of managing of the present utility model is more than one; Protheca 1 is a columniform sleeve, is that platinum rhodium is made, the front end of pipe 2 in protheca 1 is fixed on by high-temperature seal adhesive; Protective sleeve 3 is that stainless steel is made, and protective sleeve 3 of the present utility model also can use other metals to make, and manages on 2 in protective sleeve 3 is fixed on by low temperature seal glue; Sealing-ring 4 forms for the tetrafluoroethylene manufacturing, pipe 1 a end in sealing-ring 4 is fixed on by low temperature seal glue away from protheca 1, joint 5 is the cutting ferrule joint, in joint 5 is fixed on pipe 2 the ports away from protheca 1, make sealing-ring 4 between joint 5 and interior pipe 2, be used to strengthen resistance to air loss of the present utility model.
During use, cutting ferrule joint 5 directly connects compressed air pipe, and the protheca 1 of bubbling pipe inserts in the kiln bottom glass, feeds oil-free compressed air, and compressed air require is just controlled and can have been carried out bubbling to glass metal.
In addition, need to prove, allly conceive equivalence or the simple change that described structure, feature and principle are done, be included in the protection domain of the utility model patent according to the utility model patent.
Claims (7)
1, the compound bubbling pipe of a kind of glass furnace comprises interior pipe, is provided with more than one axially extending bore in the pipe in this, it is characterized in that: also comprise protheca and protective sleeve, described protheca and protective sleeve are all fixing on inner pipe.
2, the compound bubbling pipe of a kind of glass furnace according to claim 1, it is characterized in that: also comprise joint and sealing-ring, described sealing-ring is fixing on inner pipe by glue, and described joint is fixed on the end of interior pipe away from protheca, and described sealing-ring is between joint and interior pipe.
3, the compound bubbling pipe of a kind of glass furnace according to claim 1 and 2 is characterized in that: pipe is alundum tube in described, and described protheca is that platinum rhodium is made, and described protective sleeve is that stainless steel is made.
4, the compound bubbling pipe of a kind of glass furnace according to claim 2, it is characterized in that: described joint is the cutting ferrule joint, described sealing-ring is fixing on inner pipe by low temperature seal glue.
5, the compound bubbling pipe of a kind of glass furnace according to claim 1 and 2 is characterized in that: described protheca and protective sleeve are all fixing on inner pipe by glue.
6, the compound bubbling pipe of a kind of glass furnace according to claim 5 is characterized in that: described protheca is fixing on inner pipe by high-temperature seal adhesive, and described protective sleeve is fixing on inner pipe by low temperature seal glue.
7, the compound bubbling pipe of a kind of glass furnace according to claim 2, it is characterized in that: described sealing-ring forms for the tetrafluoroethylene manufacturing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200820165621 CN201288122Y (en) | 2008-10-06 | 2008-10-06 | Composite bubble tube for glass kiln |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200820165621 CN201288122Y (en) | 2008-10-06 | 2008-10-06 | Composite bubble tube for glass kiln |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201288122Y true CN201288122Y (en) | 2009-08-12 |
Family
ID=40979800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200820165621 Expired - Lifetime CN201288122Y (en) | 2008-10-06 | 2008-10-06 | Composite bubble tube for glass kiln |
Country Status (1)
Country | Link |
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CN (1) | CN201288122Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102424513A (en) * | 2011-09-19 | 2012-04-25 | 河南国控宇飞电子玻璃有限公司 | Bubbling tube used for glass kiln |
CN103570218A (en) * | 2012-08-08 | 2014-02-12 | 苏州维艾普新材料有限公司 | Bubbling device for extra-fine glass wool kiln |
-
2008
- 2008-10-06 CN CN 200820165621 patent/CN201288122Y/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102424513A (en) * | 2011-09-19 | 2012-04-25 | 河南国控宇飞电子玻璃有限公司 | Bubbling tube used for glass kiln |
CN103570218A (en) * | 2012-08-08 | 2014-02-12 | 苏州维艾普新材料有限公司 | Bubbling device for extra-fine glass wool kiln |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20090812 |
|
CX01 | Expiry of patent term |