CN201442998U - Heat preservation furnace end used for pre-oxidization furnace - Google Patents
Heat preservation furnace end used for pre-oxidization furnace Download PDFInfo
- Publication number
- CN201442998U CN201442998U CN2009200219174U CN200920021917U CN201442998U CN 201442998 U CN201442998 U CN 201442998U CN 2009200219174 U CN2009200219174 U CN 2009200219174U CN 200920021917 U CN200920021917 U CN 200920021917U CN 201442998 U CN201442998 U CN 201442998U
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- China
- Prior art keywords
- furnace
- furnace end
- burner
- heat preservation
- oxidization
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- Expired - Fee Related
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Abstract
The utility model discloses a heat preservation furnace end used for a pre-oxidization furnace, which comprises furnace end channels installed at two ends of the pre-oxidization furnace; two sides of the furnace end channel are provided with fixed plates; the fixed plate is hinged with a furnace end baffle which can seal the furnace end channel; the circumferential surface of the external side of the furnace end channel is provided with a heat preservation layer; the furnace end baffle is provided with a heat insulation layer; and the heat insulation layer is fixedly arranged on the lateral surface of the furnace end baffle through a depression bar. After the whole pre-oxidization furnace is heated, the temperature of the furnace end channels and the furnace end baffles have little difference with that in the furnace, hot tar steam can not be coagulated at the furnace end and seep into the silk, thus not influencing the molding of carbon fiber; and as the whole furnace end adopts a heat preservation measure to lead the heat energy of the pre-oxidization furnace to be transferred to the outside as little as possible, the heat energy is saved. The heat preservation furnace end has simple structure and good heat preservation effect.
Description
Technical field
The utility model relates to the insulation burner of the high insulating effect of using on a kind of pre-oxidation furnace.
Background technology
The two ends of the pre-oxidation furnace in the carbon current fiber production apparatus all are provided with burner, burner comprises the burner passage of vertical cross-section ovalize, fixed head is equipped with in the both sides of burner passage, the two ends of burner baffle plate are hinged on the fixed head, the three burner baffle plates that generally be arranged in parallel, the gap that forms between the burner baffle plate is two and advances a passage in twos.In advancing a process, because burner passage and burner baffle plate all compare cool, the tar steam of heat runs into the burner passage or the burner baffle plate can be condensed into tar, in case tar infiltrates in the silk, in the production process of carbon fiber, just be easy to generate fracture of wire, be difficult for producing the long filament that length surpasses 1000 meters; And burner passage and burner baffle plate are very fast with extraneous heat exchange, also can waste thermal resource.
The utility model content
The technical problems to be solved in the utility model provides a kind of pre-oxidation furnace that is difficult for making the tar steam cohesion and saving heat energy with being incubated burner.
For solving the problems of the technologies described above, the pre-oxidation furnace that is provided is with being incubated burner, comprise the burner passage that is installed in the pre-oxidation furnace two ends, the both sides of burner passage are provided with fixed head, be hinged with the burner baffle plate that can seal the burner passage on the fixed head, its design feature is: on the border, the outside of burner passage heat-insulation layer is housed, is fixed with thermal insulation layer on the burner baffle plate.
After adopting said structure, owing on the border, the outside of described burner passage heat-insulation layer is housed, be fixed with thermal insulation layer on the burner baffle plate, after whole pre-oxidation furnace heating, temperature contrast is little in burner passage and burner baffle plate temperature and the stove, the tar steam of heat can not go out cohesion at burner again, can not infiltrate to silk, thereby can not influence the moulding of carbon fiber; And because whole burner taked the insulation measure, make few the transmitting of trying one's best of the heat energy of pre-oxidation furnace, saved heat energy to the external world.The utility model is simple in structure, high insulating effect.
Described thermal insulation layer is packed on the lateral surface of burner baffle plate by press strip.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 for A-A among Fig. 1 to the schematic diagram of analysing and observe.
The specific embodiment
Pre-oxidation furnace is with being incubated burner as shown in drawings, comprise the burner passage 1 that is installed in the pre-oxidation furnace two ends, the vertical cross-section ovalize of burner passage 1, wrap up on the border, the outside of burner passage 1 heat-insulation layer 4 is housed, heat-insulation layer 4 comprises the insulation tinfoil that one deck rock wool and outer surface are provided with, the both sides of burner passage 1 are fixed with fixed head 2 respectively, fixed head 2 can be angle steel, fixed head 2 is pressed close to the lateral surface of burner passage 1, be hinged with three burner baffle plates 3 that can seal burner passage 1 on the fixed head 2, be provided with two silk rolling passages 7 in twos between the burner baffle plate 3, be fixed with thermal insulation layer 5 on the burner baffle plate 3, this thermal insulation layer 5 is packed on the lateral surface of burner baffle plate 3 by press strip 6.This thermal insulation layer 5 comprises one deck rock wool and is wrapped in the glass wool cloth in the rock wool outside, the thick iron sheet of one deck 0.1mm can be arranged at the outer packaging of glass wool cloth.
Claims (2)
1. a pre-oxidation furnace is with being incubated burner, comprise the burner passage (1) that is installed in the pre-oxidation furnace two ends, the both sides of burner passage (1) are provided with fixed head (2), be hinged with the burner baffle plate (3) that can seal burner passage (1) on the fixed head (2), it is characterized in that: heat-insulation layer (4) is housed on the border, the outside of burner passage (1), is fixed with thermal insulation layer (5) on the burner baffle plate (3).
2. pre-oxidation furnace according to claim 1 is with being incubated burner, and it is characterized in that: described thermal insulation layer (5) is packed on the lateral surface of burner baffle plate (3) by press strip (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200219174U CN201442998U (en) | 2009-04-26 | 2009-04-26 | Heat preservation furnace end used for pre-oxidization furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200219174U CN201442998U (en) | 2009-04-26 | 2009-04-26 | Heat preservation furnace end used for pre-oxidization furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201442998U true CN201442998U (en) | 2010-04-28 |
Family
ID=42547674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200219174U Expired - Fee Related CN201442998U (en) | 2009-04-26 | 2009-04-26 | Heat preservation furnace end used for pre-oxidization furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201442998U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102660810A (en) * | 2012-03-21 | 2012-09-12 | 上海联川自动化科技有限公司 | Fireproof layers of carbon fiber oxidation furnace |
| CN104501166A (en) * | 2014-11-24 | 2015-04-08 | 吴江市格瑞福金属制品有限公司 | Strip-shaped gas cooking range |
| CN110093688A (en) * | 2018-01-29 | 2019-08-06 | 永虹先进材料股份有限公司 | Fiber preoxidation equipment |
-
2009
- 2009-04-26 CN CN2009200219174U patent/CN201442998U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102660810A (en) * | 2012-03-21 | 2012-09-12 | 上海联川自动化科技有限公司 | Fireproof layers of carbon fiber oxidation furnace |
| CN102660810B (en) * | 2012-03-21 | 2014-04-09 | 上海联川自动化科技有限公司 | Fireproof layers of carbon fiber oxidation furnace |
| CN104501166A (en) * | 2014-11-24 | 2015-04-08 | 吴江市格瑞福金属制品有限公司 | Strip-shaped gas cooking range |
| CN110093688A (en) * | 2018-01-29 | 2019-08-06 | 永虹先进材料股份有限公司 | Fiber preoxidation equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANHUA YIWEI SPECIAL FIBER (XINTAI) CO., LTD. Free format text: FORMER OWNER: WEIFANG HUAPING CARBON FIBRE CO., LTD. Effective date: 20101217 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 261318 LIJIABU DEVELOPMENT AREA, BEIMENG TOWN, CHANGYI CITY, WEIFANG CITY, SHANDONG PROVINCE TO: 271200 NO. 509, LIANHUASHAN ROAD, XINTAI CITY, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101217 Address after: 271200 No. 509 Lianhua Mountain Road, Shandong, Xintai Patentee after: CTH_China Tian Hua Special Fibers Ltd. Address before: 261318, Weifang, Shandong province Changyi City North Meng Li Li Port Development Zone Patentee before: Weifang Huaping Carbon Fibre Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100428 Termination date: 20140426 |