CN201442999U - Heating device used for seal furnace mouth - Google Patents
Heating device used for seal furnace mouth Download PDFInfo
- Publication number
- CN201442999U CN201442999U CN2009200219189U CN200920021918U CN201442999U CN 201442999 U CN201442999 U CN 201442999U CN 2009200219189 U CN2009200219189 U CN 2009200219189U CN 200920021918 U CN200920021918 U CN 200920021918U CN 201442999 U CN201442999 U CN 201442999U
- Authority
- CN
- China
- Prior art keywords
- heating
- heating element
- element ring
- ring
- furnace mouth
- 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 - Fee Related
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Abstract
The utility model discloses a heating device used for a seal furnace mouth, which comprises a heating frame arranged on the seal furnace mouth, wherein the heating frame is provided with a heating element ring in a surrounding way; the heating element ring and the heating frame are wrapped with heat insulation layers; the protruding end of the heating element ring extends out of the heat insulation layer and is connected with a conductive terminal; the heating frame is externally provided with a high temperature resisting layer which is externally coiled with the heating element ring; and the heating element ring comprises an electric heater coil which is reeled into a ring and externally sheathed with a nickel ring. When the heating device is used, the heating element ring can heat the heating frame through the connection of the conductive terminal and a power supply, the temperature of the seal furnace mouth is raised through heat transfer, thus leading the tar steam not to be condensed into tar, not influencing the carbonization process of fiber, not generating broken wires easily, and being capable of producing more filaments and improving the length and quality of carbon fiber products.
Description
Technical field
The utility model relates to a kind of heater that is used to seal converter nose.
Background technology
In the carbon current fiber production process, can produce tar steam in the low temperature carbonization furnace, run into cool advancing when tar steam and can be condensed into tar when silk seals converter nose, this tar is infiltrated in the silk behind carbonisation, can make production length surpass 1000 meters carbon fiber fracture of wire, every month production length less than 20%, has a strong impact on the length and the quality of carbon fiber product greater than 1000 meters long filament.
The utility model content
The technical problems to be solved in the utility model provides a kind of heater that is used to seal converter nose of difficult generation fracture of wire.
For solving the problems of the technologies described above, the heater that is used to seal converter nose that is provided, its design feature is to comprise the heating skeleton that is fitted on the sealing converter nose shell, installed around the heating element heater circle on the heating skeleton, heating element heater circle and heating skeleton are wrapped with thermal insulation layer, and the external part of heating element heater circle stretches out outside the thermal insulation layer and with conducting terminal and links to each other.
After adopting said structure, owing to be fitted in the heating skeleton on the sealing converter nose shell, installed around the heating element heater circle on the heating skeleton, heating element heater circle and heating skeleton are wrapped with thermal insulation layer, the external part of heating element heater circle stretches out outside the thermal insulation layer and with conducting terminal and links to each other, during use, link to each other with power supply by conducting terminal, the heating element heater circle can raise the temperature of sealing converter nose by the heat transmission, thereby make tar steam can not be condensed into tar the heating of heating skeleton, can not have influence on the carbonisation of fiber, be difficult for producing fracture of wire, can more produce the long filament that length surpasses 1000 meters, can improve the length and the quality of carbon fiber product.
Described heating skeleton is equipped with one deck high-temperature-resistant layer outward, and described heating element heater circle installs around on high-temperature-resistant layer.
Described heating element heater circle comprises the heating wire of coiled round, and heating wire is set with the nickel ring outward.
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;
The structural representation that Fig. 2 overlooks for the utility model;
Fig. 3 for A-A among Fig. 1 to the schematic diagram of analysing and observe.
The specific embodiment
Be used to seal the heater of converter nose as shown in drawings, comprise the heating skeleton 1 on the sealing converter nose shell 9 that can be fitted in the vertical cross-section ovalize, pad is equipped with one deck high-temperature-resistant layer 4 on the heating skeleton 1, this high-temperature-resistant layer is an asbestos board, the asbestos board outside has installed around heating element heater circle 2, heating element heater circle 2 comprises the heating wire 6 of coiled round, the heating wire 6 outer nickel rings 7 that are set with, heating element heater circle 2 and the heating skeleton 1 outer thermal insulation layer 3 that swathed, thermal insulation layer 3 is a glass wool cloth, for better heat-insulation and heat-preservation, between glass wool cloth that swathes and high-temperature-resistant layer 4, be filled with rock wool.The end that the both sides up and down of heating skeleton 1 are fixed with guide plate 8, two guide plates 8 respectively is fixed with fixed head, and two external parts of heating wire 6 are connected on the conducting terminal 5 along guide plate 8 respectively, and two conducting terminals 5 are packed on the fixed head respectively.Also plug is equipped with rock wool between two guide plates 8, to play the effect of partiting thermal insulation.
Claims (3)
1. heater that is used to seal converter nose, it is characterized in that comprising the heating skeleton (1) that is fitted on the sealing converter nose shell (9), installed around heating element heater circle (2) on the heating skeleton (1), heating element heater circle (2) and heating skeleton (1) are wrapped with thermal insulation layer (3), and the external part of heating element heater circle (2) stretches out outside the thermal insulation layer (3) and with conducting terminal (5) and links to each other.
2. the heater that is used to seal converter nose according to claim 1 is characterized in that: described heating skeleton (1) is outer to be equipped with high-temperature-resistant layer (4), and described heating element heater circle (2) installs around on high-temperature-resistant layer (4).
3. the heater that is used to seal converter nose according to claim 1 and 2 is characterized in that: described heating element heater circle (2) comprises the heating wire (6) of coiled round, the outer nickel ring (7) that is set with of heating wire (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200219189U CN201442999U (en) | 2009-04-26 | 2009-04-26 | Heating device used for seal furnace mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200219189U CN201442999U (en) | 2009-04-26 | 2009-04-26 | Heating device used for seal furnace mouth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201442999U true CN201442999U (en) | 2010-04-28 |
Family
ID=42547675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200219189U Expired - Fee Related CN201442999U (en) | 2009-04-26 | 2009-04-26 | Heating device used for seal furnace mouth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201442999U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106222802A (en) * | 2016-08-31 | 2016-12-14 | 浙江精业新兴材料有限公司 | A kind of carbon fiber high/low temperature is with stove carbonizing plant |
| CN106381575A (en) * | 2016-08-31 | 2017-02-08 | 浙江精业新兴材料有限公司 | Carbon fiber high and low temperature same-furnace carbonization process |
-
2009
- 2009-04-26 CN CN2009200219189U patent/CN201442999U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106222802A (en) * | 2016-08-31 | 2016-12-14 | 浙江精业新兴材料有限公司 | A kind of carbon fiber high/low temperature is with stove carbonizing plant |
| CN106381575A (en) * | 2016-08-31 | 2017-02-08 | 浙江精业新兴材料有限公司 | Carbon fiber high and low temperature same-furnace carbonization process |
| CN106381575B (en) * | 2016-08-31 | 2018-05-15 | 浙江精业新兴材料有限公司 | A kind of carbon fiber high/low temperature is the same as stove carbonization technique |
| CN106222802B (en) * | 2016-08-31 | 2018-08-17 | 浙江精业新兴材料有限公司 | A kind of carbon fiber high/low temperature is the same as stove carbonizing plant |
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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 |