CN205133823U - Low -power consumption carbon fiber continuous carbonization stove - Google Patents
Low -power consumption carbon fiber continuous carbonization stove Download PDFInfo
- Publication number
- CN205133823U CN205133823U CN201520897222.8U CN201520897222U CN205133823U CN 205133823 U CN205133823 U CN 205133823U CN 201520897222 U CN201520897222 U CN 201520897222U CN 205133823 U CN205133823 U CN 205133823U
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- China
- Prior art keywords
- burner hearth
- inert gas
- heater
- inlet pipe
- gas inlet
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Abstract
The utility model discloses a low -power consumption carbon fiber continuous carbonization stove, including furnace body and furnace, the inside of furnace body is furnace, and by outer to interior heat preservation, flame retardant coating and the heating pipe of being equipped with in proper order on the inner wall of furnace body, the inside inert gas that is equipped with respectively of the flame retardant coating of both sides advances the pipe and advances the pipe with the 2nd inert gas about the furnace, and the left end middle part of furnace body is equipped with the silk bundle import that switches on with furnace, is equipped with the silk bundle that switches on with furnace in the middle part of the right -hand member of furnace body and exports, and the middle part of furnace body still is equipped with the blast pipe that switches on with furnace. The utility model discloses stable in structure, the energy consumption is low, and the fibre carbonization is effectual, and work efficiency is high.
Description
Technical field
The utility model relates to new material production field, specifically a kind of low-power consumption carbon fiber continuous carbonization furnace.
Background technology
Carbon fiber be a kind of phosphorus content higher than the inorganic polymer fiber of 90%, there is the electricity of many preciousnesses, calorifics and mechanical property.Carbon fibre material is widely used in space flight and aviation, wet goods high-tech area is bored at deep-sea, but fancy price constrains its extensive use.And the expensive price of carbon fiber, be because caused by the high energy consumption in its production process to a great extent.Carbon fibre carbonizing production process is debatching, pre-oxidation, low-temperature carbonization, high temperature cabonization, and in this process, low-temperature carbonization and high temperature cabonization are the links that energy consumption is larger, and carburizing temperature requires from 400 DEG C ~ 1600 DEG C, and power requirement reaches 1800kW.The carbide furnace that prior art uses when carrying out low-temperature carbonization because of arranging of tow conveying mechanism, heater and inert gas tube unreasonable, cause energy consumption higher, and fibre bundle lacks rationally effective checkout gear and carding apparatus before carbonization afterwards, affect the quality of carbon fiber and the processing of a rear operation, affect operating efficiency.
Utility model content
The purpose of this utility model is to provide a kind of low-power consumption carbon fiber continuous carbonization furnace, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of low-power consumption carbon fiber continuous carbonization furnace, comprise body of heater and burner hearth, the inside of described body of heater is burner hearth, the inwall of body of heater is provided with heat-insulation layer from outside to inside successively, flame retardant coating and heating tube, the flame retardant coating inside of the upper and lower both sides of described burner hearth is respectively equipped with the first inert gas inlet pipe and the second inert gas inlet pipe, the left end of described first inert gas inlet pipe extends to outside the left end of body of heater, the end of the first inert gas inlet pipe is respectively equipped with the first control valve and the first gas flowmeter, the right-hand member of described second inert gas inlet pipe extends to outside the right-hand member of body of heater, the end of the second inert gas inlet pipe is respectively equipped with the second gas flowmeter and the second control valve, the tow import with burner hearth conducting is provided with in the middle part of the left end of described body of heater, and tow import is provided with on-line tension checkout gear, be provided with in the middle part of the right-hand member of described body of heater and export with the tow of burner hearth conducting, and tow outlet is provided with fiber carding, the middle part of described body of heater is also provided with the blast pipe with burner hearth conducting.
As further program of the utility model: be provided with tow conveying mechanism in described burner hearth, tow conveying mechanism comprises the ceramic honey comb idler machining be built in burner hearth and the driving mechanism be arranged at outside body of heater.
As further program of the utility model: the described right-hand member of the first inert gas inlet pipe is connected with the top right side conducting of burner hearth.
As further program of the utility model: the described left end of the second inert gas inlet pipe is connected with the bottom left conducting of burner hearth.
As further program of the utility model: described heating tube is infrared radiation heating pipe, and heating tube is loop configuration, is distributed in burner hearth with the flame retardant coating even transverse row that matches.
Compared with prior art, the beneficial effects of the utility model are: by loop configuration and equally distributed heating tube burner hearth is heated, be beneficial to the traffic direction formation thermograde from low to high at fibre bundle, and heating tube has high strength, high thermal effect, the distinguishing feature of high-penetrability and low energy consumption, the carbonization quality of remarkable lifting fibre bundle, by arranging the first inert gas inlet pipe and the second inert gas inlet pipe two inert gas tubes respectively, can be regulated and controled the air inlet of the first inert gas inlet pipe and the second inert gas inlet pipe respectively by the first control valve and the second control valve, make the inert gas in burner hearth even, and pass through the flow detection of the first gas flowmeter and the second gas flowmeter, be convenient to analytic statistics, first inert gas inlet pipe and the second inert gas inlet pipe are arranged in flame retardant coating, other auxiliary equipment are not needed to heat gas like this, reduce energy consumption, heat-insulation and heat-preservation can be carried out to body of heater by heat-insulation layer, reduce heat loss, by on-line tension checkout gear to tow carry out balancing tension detect and in time the signal feedback detected to tow conveying mechanism, tension adjustment is carried out by frequency and speed, fiber combing is carried out by fiber carding, tow is made to become the uniform single-layer yarn of spacing, be beneficial to the processing of next process, promote operating efficiency, by ceramic honey comb idler machining conveying tow, wear and tear little, coefficient of heat perception is little, further energy efficient.
Accompanying drawing explanation
Fig. 1 is internal structure schematic diagram of the present utility model.
Fig. 2 is external structure schematic diagram of the present utility model.
In figure: 1-first inert gas inlet pipe, 2-first control valve, 3-first gas flowmeter, 4-on-line tension checkout gear, the import of 5-tow, 6-body of heater, 7-heat-insulation layer, 8-flame retardant coating, 9-second inert gas inlet pipe, 10-heating tube, 11-second gas flowmeter, 12-second control valve, 13-tow exports, 14-fiber carding, 15-fibre bundle, 16-burner hearth, 17-blast pipe.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 2, in the utility model embodiment, a kind of low-power consumption carbon fiber continuous carbonization furnace, comprise body of heater 6 and burner hearth 16, the inside of described body of heater 6 is burner hearth 16, tow conveying mechanism is provided with in burner hearth 16, tow conveying mechanism comprises the ceramic honey comb idler machining be built in burner hearth 16 and the driving mechanism be arranged at outside body of heater 6, the inwall of body of heater 6 is provided with heat-insulation layer 7 from outside to inside successively, flame retardant coating 8 and heating tube 10, described heat-insulation layer 7 is for carrying out body of heater 6 heat-insulation and heat-preservation, avoid the heat loss of burner hearth 16, flame retardant coating 8 inside of described burner hearth about 16 both sides is respectively equipped with the first inert gas inlet pipe 1 and the second inert gas inlet pipe 9, the left end of described first inert gas inlet pipe 1 extends to outside the left end of body of heater 6, the end of the first inert gas inlet pipe 1 is respectively equipped with the first control valve 2 and the first gas flowmeter 3, controlled and flow detection by the first control valve 2 and the air inlet of the first gas flowmeter 3 to the first inert gas inlet pipe 1, the right-hand member of the first inert gas inlet pipe 1 is connected with the top right side conducting of burner hearth 16, the described left end of the second inert gas inlet pipe 9 is connected with the bottom left conducting of burner hearth 16, the right-hand member of the second inert gas inlet pipe 9 extends to outside the right-hand member of body of heater 6, the end of the second inert gas inlet pipe 9 is respectively equipped with the second gas flowmeter 11 and the second control valve 12, controlled and flow detection by the second gas flowmeter 11 and the air inlet of the second control valve 12 to the second inert gas inlet pipe 9, first inert gas inlet pipe 1 and the second inert gas inlet pipe 9 are arranged in flame retardant coating 8, other auxiliary equipment are not needed to heat gas like this, reduce energy consumption, described heating tube 10 is infrared radiation heating pipe, and heating tube 10 is loop configuration, be distributed in burner hearth 16 with the flame retardant coating 8 even transverse row that matches, heating tube 10 is for forming thermograde from low to high at the traffic direction of fibre bundle 15, and heating tube 10 has high strength, high thermal effect, the distinguishing feature of high-penetrability and low energy consumption, the carbonization quality of remarkable lifting fibre bundle 15.
The tow import 5 with burner hearth 16 conducting is provided with in the middle part of the left end of described body of heater 6, and tow import 5 is provided with on-line tension checkout gear 4, by on-line tension checkout gear 4 pairs of tow carry out balancing tension detect and in time the signal feedback detected to tow conveying mechanism, tension adjustment is carried out by frequency and speed, be provided with in the middle part of the right-hand member of described body of heater 6 and export 13 with the tow of burner hearth 16 conducting, and tow outlet 13 is provided with fiber carding 14, fiber combing is carried out by fiber carding 14, tow is made to become the uniform single-layer yarn of spacing, be beneficial to the processing of next process, the middle part of described body of heater 6 is also provided with the blast pipe 17 with burner hearth 16 conducting, by blast pipe 17 combustion gas.
Operation principle of the present utility model is: by loop configuration and equally distributed heating tube 10 pairs of burner hearths 16 heat, be beneficial to the traffic direction formation thermograde from low to high at fibre bundle 15, by arranging the first inert gas inlet pipe 1 and the second inert gas inlet pipe 9 two inert gas tubes respectively, can be regulated and controled the air inlet of the first inert gas inlet pipe 1 and the second inert gas inlet pipe 9 respectively by the first control valve 2 and the second control valve 12, make the inert gas in burner hearth 16 even, and pass through the flow detection of the first gas flowmeter 3 and the second gas flowmeter 11, be convenient to analytic statistics, in addition, by on-line tension checkout gear 4 pairs of tow carry out balancing tension detect and in time the signal feedback detected to tow conveying mechanism, tension adjustment is carried out by frequency and speed, fiber combing is carried out by fiber carding 14, tow is made to become the uniform single-layer yarn of spacing, be beneficial to the processing of next process.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. a low-power consumption carbon fiber continuous carbonization furnace, comprise body of heater and burner hearth, it is characterized in that, the inside of described body of heater is burner hearth, the inwall of body of heater is provided with heat-insulation layer from outside to inside successively, flame retardant coating and heating tube, the flame retardant coating inside of the upper and lower both sides of described burner hearth is respectively equipped with the first inert gas inlet pipe and the second inert gas inlet pipe, the left end of described first inert gas inlet pipe extends to outside the left end of body of heater, the end of the first inert gas inlet pipe is respectively equipped with the first control valve and the first gas flowmeter, the right-hand member of described second inert gas inlet pipe extends to outside the right-hand member of body of heater, the end of the second inert gas inlet pipe is respectively equipped with the second gas flowmeter and the second control valve, the tow import with burner hearth conducting is provided with in the middle part of the left end of described body of heater, and tow import is provided with on-line tension checkout gear, be provided with in the middle part of the right-hand member of described body of heater and export with the tow of burner hearth conducting, and tow outlet is provided with fiber carding, the middle part of described body of heater is also provided with the blast pipe with burner hearth conducting.
2. low-power consumption carbon fiber continuous carbonization furnace according to claim 1, is characterized in that, be provided with tow conveying mechanism in described burner hearth, and tow conveying mechanism comprises the ceramic honey comb idler machining be built in burner hearth and the driving mechanism be arranged at outside body of heater.
3. low-power consumption carbon fiber continuous carbonization furnace according to claim 1 and 2, is characterized in that, the described right-hand member of the first inert gas inlet pipe is connected with the top right side conducting of burner hearth.
4. low-power consumption carbon fiber continuous carbonization furnace according to claim 1 and 2, is characterized in that, the described left end of the second inert gas inlet pipe is connected with the bottom left conducting of burner hearth.
5. low-power consumption carbon fiber continuous carbonization furnace according to claim 1, is characterized in that, described heating tube is infrared radiation heating pipe, and heating tube is loop configuration, is distributed in burner hearth with the flame retardant coating even transverse row that matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520897222.8U CN205133823U (en) | 2015-11-12 | 2015-11-12 | Low -power consumption carbon fiber continuous carbonization stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520897222.8U CN205133823U (en) | 2015-11-12 | 2015-11-12 | Low -power consumption carbon fiber continuous carbonization stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205133823U true CN205133823U (en) | 2016-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520897222.8U Expired - Fee Related CN205133823U (en) | 2015-11-12 | 2015-11-12 | Low -power consumption carbon fiber continuous carbonization stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205133823U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106381576A (en) * | 2016-09-05 | 2017-02-08 | 株洲晨昕中高频设备有限公司 | Continuous carbon fiber carbonization furnace |
| CN106480549A (en) * | 2016-10-10 | 2017-03-08 | 株洲晨昕中高频设备有限公司 | A kind of continuous heat treatment equipment |
-
2015
- 2015-11-12 CN CN201520897222.8U patent/CN205133823U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106381576A (en) * | 2016-09-05 | 2017-02-08 | 株洲晨昕中高频设备有限公司 | Continuous carbon fiber carbonization furnace |
| CN106480549A (en) * | 2016-10-10 | 2017-03-08 | 株洲晨昕中高频设备有限公司 | A kind of continuous heat treatment equipment |
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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 |
Granted publication date: 20160406 Termination date: 20171112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |