CN203976637U - A kind of carbon tube thermal treatment unit of eliminating extruding internal stress and tiny crack - Google Patents
A kind of carbon tube thermal treatment unit of eliminating extruding internal stress and tiny crack Download PDFInfo
- Publication number
- CN203976637U CN203976637U CN201420366813.8U CN201420366813U CN203976637U CN 203976637 U CN203976637 U CN 203976637U CN 201420366813 U CN201420366813 U CN 201420366813U CN 203976637 U CN203976637 U CN 203976637U
- Authority
- CN
- China
- Prior art keywords
- thermal treatment
- carbon tube
- internal stress
- valve
- tiny crack
- 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
Landscapes
- Carbon And Carbon Compounds (AREA)
Abstract
The utility model discloses a kind of carbon tube thermal treatment unit of eliminating extruding internal stress and tiny crack, it is that pressurizing device (8) is connected with horizontal thermal treatment still (17) with the second valve (5) by the first pipeline (6), horizontal thermal treatment still (17) is provided with well heater (14), end socket (19) is equipped with at two ends, be positioned on saddle (18), length is 6000mm, diameter is Ф 700mm, cylindrical shell thickness is 12mm, cylindrical shell outside is provided with thermal insulation layer (13), to reduce the loss of energy during heating.In cylindrical shell, be provided with carbon tube every orifice plate (15), the second dirt discharging valve (16), the second tensimeter (20), thermometer (22), the first safety valve (9), exhaust-valve (12) are connected with horizontal thermal treatment still (17).Compared with prior art, adopt the carbon tube of the utility model production, can effectively eliminate internal stress and the tiny crack of extruded anisotropic graphite pipe, prevent crack propagation, greatly improved the ultimate compression strength of extruded anisotropic graphite pipe.
Description
Technical field
The utility model belongs to chemical material technical field, particularly a kind of carbon tube thermal treatment unit of eliminating extruding internal stress and tiny crack.
Background technology
In Chemical Manufacture, the carbon tube that existing graphite tubular heat exchange adopts, normally by after hydropress extrusion molding, adopts outdoor stacking naturally more than 6 months, to eliminate internal stress, there is no carbon tube thermal treatment process.Therefore, also just without carbon tube thermal treatment unit.The carbon tube of not producing through carbon tube thermal treatment process, its shortcoming has: 1, pilling up time is long, takes up room large, needs a large amount of production capitals; 2, elimination internal stress is not thorough, can produce carbon tube fracture during use, and the graphite tubular heat exchange of production is short work-ing life, to user, causes huge parking loss and increases maintenance cost; 3, can not eliminate the tiny crack that carbon tube produces in extrusion process, in use the impact endurance test shock of liquid body medium can make micro-crack extension, thereby makes carbon tube seepage or fracture, can not use, and to manufacturing enterprise, causes huge financial loss; 4, in carbon tube extruding solidification process, produce heat release venting reaction, making has small pore in carbon tube, in use produces micro-seepage, affects quality product and service life of equipment.Because the seepage of material can be polluted the circulating water system of carrying out heat exchange with it, thereby cause safety and environmental protection accident; 5, extrusion resin carbon tube adopts nature to stack, and intensity is not high, can only bear the pressure of 0.4～0.8Mpa, and its use range is restricted, and seriously restricts development and the use of China's graphite tubular heat exchange.
Utility model content
The purpose of this utility model is to provide a kind of carbon tube thermal treatment unit of eliminating extruding internal stress and tiny crack, to solve short, normal technical problems such as micro-seepage that produce in use in graphite tubular heat exchange work-ing life of producing in prior art.
The technical solution adopted in the utility model is:
A carbon tube thermal treatment unit of eliminating extruding internal stress and tiny crack, comprises horizontal thermal treatment still 17, and pressurizing device 8 is connected with horizontal thermal treatment still 17 with the second valve 5 by the first pipeline 6, and horizontal thermal treatment still 17 is provided with well heater 14.
End socket 19 is equipped with at horizontal thermal treatment still 17 two ends, be positioned on saddle 18, length is 3500-8000mm, diameter is Ф 500-Ф 800, cylindrical shell thickness is 6-16mm, cylindrical shell outside is provided with thermal insulation layer 13, is provided with carbon tube and is connected with horizontal thermal treatment still 17 every orifice plate 15, the second dirt discharging valves 16, the second tensimeter 20, thermometer 22, the first safety valve 9, exhaust-valve 12 in cylindrical shell.
Carbon tube has 3-10 group every orifice plate 15.
Pressurizing device 8 is comprised of compressor 1, air cushioning tank 10 etc., compressor 1 is connected on air cushioning tank 10 by second pipe 21 and the first valve 2, on air cushioning tank 10, be also connected with the first tensimeter 3, the second safety valve 4, in its bottom, be connected with the first dirt discharging valve 7.
Air cushioning tank 10 diameters are Ф 400-Ф 1000mm, and length is 500-1500mm.
Well heater 14 is located in horizontal thermal treatment still 17 or outside still.
Well heater 14 is provided with temperature regulator 11, and thermoregulation range is between 0-450 ℃.
Compared with prior art, tool has the following advantages the utility model:
1,, through the carbon tube of this thermal treatment unit production, greatly improved the ultimate compression strength of extruded anisotropic graphite pipe.After tested, the extruded anisotropic graphite pipe of same size is compared with extruded anisotropic graphite pipe in the past, and tensile strength improves 2 times, and ultimate compression strength improves 3 times, and anti-radial pressure intensity improves 2.5 times.
2, through the carbon tube of this thermal treatment unit production, can effectively eliminate internal stress and the tiny crack of extruded anisotropic graphite pipe, prevent crack propagation.
3, due to non-microcracked, the shock resistance of extruded anisotropic graphite pipe and anti-leakage performance are also improved widely, thereby extend the work-ing life of extruded anisotropic graphite pipe, avoided carrying out because of material leakage pollution and it the safety and environmental protection accident that the circulating water system of heat exchange causes.
Accompanying drawing explanation
Fig. 1 is device schematic diagram of the present utility model.
1-compressor, 2-the first valve, 3-the first tensimeter, 4-the second safety valve, 5-the second valve, 6-the first pipeline, 7-the first dirt discharging valve, 8-pressurizing device, 9-the first safety valve, 10-air cushioning tank, 11-temperature regulator, 12-exhaust-valve, 13-thermal insulation layer, 14-well heater, 15-carbon tube are every orifice plate, 16-the second dirt discharging valve, the horizontal thermal treatment still of 17-, 18-saddle, 19-end socket, 20-the second tensimeter, 21-second pipe, 22-thermometer.
Embodiment
Embodiment 1:
A carbon tube thermal treatment unit of eliminating extruding internal stress and tiny crack, comprises horizontal thermal treatment still 17, and pressurizing device 8 is connected with horizontal thermal treatment still 17 with the second valve 5 by the first pipeline 6, and horizontal thermal treatment still 17 is provided with well heater 14.
End socket 19 is equipped with at horizontal thermal treatment still 17 two ends, is positioned on saddle 18, and length is 3500mm, and diameter is Ф 500mm, and cylindrical shell thickness is 6mm, and cylindrical shell outside is provided with thermal insulation layer 13, to reduce the loss of energy during heating.In cylindrical shell, being provided with carbon tube is connected with horizontal thermal treatment still 17 every orifice plate 15, the second dirt discharging valves 16, the second tensimeter 20, thermometer 22, the first safety valve 9, exhaust-valve 12.
Carbon tube has 3 groups every orifice plate 15, to separate carbon tube when thermal treatment, prevents after carbon tube thermal treatment cemented together.
Pressurizing device 8 is comprised of compressor 1, air cushioning tank 10 etc., compressor 1 is connected on air cushioning tank 10 by second pipe 21 and the first valve 2, on air cushioning tank 10, be also connected with the first tensimeter 3, the second safety valve 4, in its bottom, be connected with the first dirt discharging valve 7.
Air cushioning tank 10 diameters are Ф 400mm, and length is 500mm.
Well heater 14 is located in horizontal thermal treatment still 17, is convenient to the air in heating kettle, reaches the object that carbon tube is heat-treated.
Well heater 14 is provided with temperature regulator 11, and thermoregulation range is between 0-450 ℃.
Embodiment 2:
A carbon tube thermal treatment unit of eliminating extruding internal stress and tiny crack, comprises horizontal thermal treatment still 17, and pressurizing device 8 is connected with horizontal thermal treatment still 17 with the second valve 5 by the first pipeline 6, and horizontal thermal treatment still 17 is provided with well heater 14.
End socket 19 is equipped with at horizontal thermal treatment still 17 two ends, is positioned on saddle 18, and length is 4000mm, and diameter is Ф 600mm, and cylindrical shell thickness is 8mm, and cylindrical shell outside is provided with thermal insulation layer 13, to reduce the loss of energy during heating.In cylindrical shell, being provided with carbon tube is connected with horizontal thermal treatment still 17 every orifice plate 15, the second dirt discharging valves 16, the second tensimeter 20, thermometer 22, the first safety valve 9, exhaust-valve 12.
Carbon tube has 4 groups every orifice plate 15, to separate carbon tube when thermal treatment, prevents after carbon tube thermal treatment cemented together.
Pressurizing device 8 is comprised of compressor 1, air cushioning tank 10 etc., compressor 1 is connected on air cushioning tank 10 by second pipe 21 and the first valve 2, on air cushioning tank 10, be also connected with the first tensimeter 3, the second safety valve 4, in its bottom, be connected with the first dirt discharging valve 7.
Air cushioning tank 10 diameters are Ф 600mm, and length is 700mm.
Well heater 14 is located at outside horizontal thermal treatment still 17, is convenient to install.Air by well heater 14 heating kettles, reaches the object that carbon tube is heat-treated.
Well heater 14 is provided with temperature regulator 11, and thermoregulation range is between 0-400 ℃.
Embodiment 3:
A carbon tube thermal treatment unit of eliminating extruding internal stress and tiny crack, comprises horizontal thermal treatment still 17, and pressurizing device 8 is connected with horizontal thermal treatment still 17 with the second valve 5 by the first pipeline 6, and horizontal thermal treatment still 17 is provided with well heater 14.
End socket 19 is equipped with at horizontal thermal treatment still 17 two ends, is positioned on saddle 18, and length is 6000mm, and diameter is Ф 700mm, and cylindrical shell thickness is 12mm, and cylindrical shell outside is provided with thermal insulation layer 13, to reduce the loss of energy during heating.In cylindrical shell, being provided with carbon tube is connected with horizontal thermal treatment still 17 every orifice plate 15, the second dirt discharging valves 16, the second tensimeter 20, thermometer 22, the first safety valve 9, exhaust-valve 12.
Carbon tube has 6 groups every orifice plate 15, to separate carbon tube when thermal treatment, prevents after carbon tube thermal treatment cemented together.
Pressurizing device 8 is comprised of compressor 1, air cushioning tank 10 etc., compressor 1 is connected on air cushioning tank 10 by second pipe 21 and the first valve 2, on air cushioning tank 10, be also connected with the first tensimeter 3, the second safety valve 4, in its bottom, be connected with the first dirt discharging valve 7.
Air cushioning tank 10 diameters are Ф 800mm, and length is 1000mm.
Well heater 14 is located in horizontal thermal treatment still 17, and the air by well heater 14 heating kettles, reaches the object that carbon tube is heat-treated.
Well heater 14 is provided with temperature regulator 11, and thermoregulation range is between 0-300 ℃.
Claims (7)
1. eliminate the carbon tube thermal treatment unit that pushes internal stress and tiny crack for one kind, it is characterized in that: comprise horizontal thermal treatment still (17), pressurizing device (8) is connected with horizontal thermal treatment still (17) with the second valve (5) by the first pipeline (6), and horizontal thermal treatment still (17) is provided with well heater (14).
2. the carbon tube thermal treatment unit of internal stress and tiny crack is pushed in elimination according to claim 1, it is characterized in that: end socket (19) is equipped with at described horizontal thermal treatment still (17) two ends, be positioned on saddle (18), length is 3500-8000mm, diameter is Ф 500-Ф 800, the cylindrical shell thickness of horizontal thermal treatment still (17) is 6-16mm, cylindrical shell outside is provided with thermal insulation layer (13), in cylindrical shell, be provided with carbon tube every orifice plate (15), the second dirt discharging valve (16), the second tensimeter (20), thermometer (22), the first safety valve (9), exhaust-valve (12) is connected with horizontal thermal treatment still (17).
3. the carbon tube thermal treatment unit of elimination extruding internal stress according to claim 1 and tiny crack, is characterized in that: described carbon tube has 3-10 group every orifice plate (15).
4. the carbon tube thermal treatment unit of internal stress and tiny crack is pushed in elimination according to claim 1, it is characterized in that: described pressurizing device (8) is comprised of compressor (1), air cushioning tank (10), compressor (1) is connected on air cushioning tank (10) by second pipe (21) and the second valve (2), on air cushioning tank (10), be also connected with the first tensimeter (3), the second safety valve (4), in its bottom, be connected with the first dirt discharging valve (7).
5. the carbon tube thermal treatment unit of elimination extruding internal stress according to claim 4 and tiny crack, is characterized in that: described air cushioning tank (10) diameter is Ф 400-Ф 1000mm, and length is 500-1500mm.
6. the carbon tube thermal treatment unit of elimination extruding internal stress according to claim 1 and tiny crack, is characterized in that: described well heater (14) is located in horizontal thermal treatment still (17) or outside still.
7. the carbon tube thermal treatment unit of elimination extruding internal stress according to claim 1 and tiny crack, is characterized in that: described well heater (14) is provided with temperature regulator (11), and thermoregulation range is between 0-450 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420366813.8U CN203976637U (en) | 2014-07-03 | 2014-07-03 | A kind of carbon tube thermal treatment unit of eliminating extruding internal stress and tiny crack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420366813.8U CN203976637U (en) | 2014-07-03 | 2014-07-03 | A kind of carbon tube thermal treatment unit of eliminating extruding internal stress and tiny crack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203976637U true CN203976637U (en) | 2014-12-03 |
Family
ID=51974100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420366813.8U Active CN203976637U (en) | 2014-07-03 | 2014-07-03 | A kind of carbon tube thermal treatment unit of eliminating extruding internal stress and tiny crack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203976637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112371070A (en) * | 2020-10-26 | 2021-02-19 | 佛山市南海区锐翔科技有限公司 | Energy-saving and environment-friendly water glass production line and water glass preparation process |
-
2014
- 2014-07-03 CN CN201420366813.8U patent/CN203976637U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112371070A (en) * | 2020-10-26 | 2021-02-19 | 佛山市南海区锐翔科技有限公司 | Energy-saving and environment-friendly water glass production line and water glass preparation process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101935230B (en) | Method for producing machining type impregnated graphite tube | |
| CN110524992A (en) | A kind of compound nylon film and preparation method thereof of lithium battery aluminum-plastic film | |
| CN203976637U (en) | A kind of carbon tube thermal treatment unit of eliminating extruding internal stress and tiny crack | |
| CN205578933U (en) | Liquid sulfur transport pipe way | |
| CN104002460A (en) | Graphite pipe manufacturing method for eliminating extruding internal stress and microcracks | |
| CN104201311A (en) | Improved uniaxial tension method for preparing polyethylene microporous membrane | |
| CN201955001U (en) | Rolling type high-thread heat exchange pipe made of composite materials | |
| CN202692796U (en) | Honeycomb heat exchange pipe | |
| CN203267031U (en) | Tire vulcanization preheating device utilizing wasteheat | |
| CN214872823U (en) | Cold pressing roller mechanism for rolling | |
| CN107538875B (en) | A kind of nylon film suitable for lithium ion battery outer packing | |
| CN104072200A (en) | Device capable of eliminating internal stress and microcracks of extruded graphite pipe | |
| CN106823853B (en) | Self-repairing PP (polypropylene) water treatment membrane and preparation method thereof | |
| CN203976638U (en) | Eliminate the carbon tube immersion system of extruded anisotropic graphite pipe internal stress and tiny crack | |
| CN104610471A (en) | Method for preparing hydrogenated nitrile butadiene rubber | |
| CN203772491U (en) | Pressure test tool for heat exchanger | |
| CN203622918U (en) | EVA (Ethylene Vinyl Acetate) glue film destressing device | |
| CN203336125U (en) | Assistant conveying pipeline for viscose | |
| CN102494199A (en) | High heat conductivity PE-RT (polyethylene of raised temperature resistance) pipeline with oxygen resistance layer for heating | |
| CN108859194B (en) | Processing method of fluorosilicone rubber air bag | |
| CN102818469B (en) | Tube bundle of heat exchanger of slurry oil vapor generator and production method of tube bundle | |
| CN203037103U (en) | High-temperature medium voltage tube shell type heat exchanger | |
| CN209167025U (en) | Double groups of U-tube water test units | |
| CN201593940U (en) | Aluminum alloy porous flat pipe of automobile radiator | |
| CN212383430U (en) | Filter plate for gas purification device of hollow plate production workshop |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |