CN207109038U - A kind of high-speed steel circulator bath annealing pipe - Google Patents
A kind of high-speed steel circulator bath annealing pipe Download PDFInfo
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- CN207109038U CN207109038U CN201720229430.XU CN201720229430U CN207109038U CN 207109038 U CN207109038 U CN 207109038U CN 201720229430 U CN201720229430 U CN 201720229430U CN 207109038 U CN207109038 U CN 207109038U
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- speed steel
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- annealing pipe
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- 238000000137 annealing Methods 0.000 title claims abstract description 192
- 229910000997 High-speed steel Inorganic materials 0.000 title claims abstract description 96
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 95
- 238000002485 combustion reaction Methods 0.000 claims abstract description 56
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000001257 hydrogen Substances 0.000 claims abstract description 45
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 45
- 239000002737 fuel gas Substances 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 26
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 29
- 229910052799 carbon Inorganic materials 0.000 claims description 29
- 239000000567 combustion gas Substances 0.000 claims description 4
- 239000002826 coolant Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 9
- 238000013461 design Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000010453 quartz Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000003746 solid phase reaction Methods 0.000 description 1
- -1 that is Substances 0.000 description 1
Abstract
The utility model discloses a kind of high-speed steel circulator bath annealing pipe, it is characterised in that the high-speed steel circulator bath annealing pipe includes annealing pipe main body；The annealing pipe main body sets gradually combuster and water bath along in the high-speed steel direction of motion；Both ends of the water bath along annealing pipe main direction are respectively equipped with water inlet pipe and outlet pipe；Water in the water bath covers annealing pipe main body；Pass through circulating pump UNICOM between the water inlet pipe and outlet pipe；The two sides that the annealing pipe main body is arranged on the pipeline section in combustion chamber positioned at horizontal direction are provided with multiple fuel gas holes；Igniter is provided with the combustion chamber；The lower surface of the combustion chamber is provided with fresh air air inlet；The upper surface of the combustion chamber is provided with exhaust opening；The high-speed steel port of export of the annealing pipe main body is provided with flexible sealing block；The side that the annealing pipe main body is located at water bath is provided with hydrogen inlet.
Description
Technical field
Metal annealing field is the utility model is related to, more particularly, to a kind of annealing pipe for high-speed steel.
Background technology
Annealing is a kind of metal heating processing technology, refers to metal being heated slowly to certain temperature, keeps enough time,
Then cooled down with Reasonable Speed.Purpose is to reduce hardness, improves machinability；Residual stress is eliminated, stable dimensions, reduces and becomes
Shape and crackle tendency；Crystal grain thinning, tissue is adjusted, eliminate tissue defects.Accurately say, annealing is a kind of heat treatment to material
Technique, including metal material, nonmetallic materials.And also there are the similarities and differences in the annealing purpose of new material with conventional metals annealing.
Make annealing treatment in scientific research and production field be a kind of sample preparation and sample treatment being in daily use experiment side
Method, when can be made annealing treatment for some samples in air ambient, typically sample is placed in crucible, then crucible put
Made annealing treatment into Muffle furnace or tube furnace, needed for the annealing of some samples in vacuum condition or special atmosphere
Under when being made annealing treatment, typically using electron tubes type furnace apparatus.But it is to complete solid phase reaction for some annealings, and
And when having volatile materials during the course of the reaction, typically using the method for tube sealing, sample is first exactly put into quartz or glass
Guan Zhong, then vacuumized using special equipment, quartz or glass tube opening portion heated and softened annealed afterwards,
Finally the quartz or glass tube of sealing are put into stove and made annealing treatment.The method problem encountered of current this tube sealing
It is that the quartz glass tube of sealing is disposable, and sample must smash pipe after making annealing treatment, and cause cost higher, and
And tube sealing needs special pumped vacuum systems and quartz or glass tube heating softening equipment, it is also very inconvenient to carry out tube sealing.
The content of the invention
Problem to be solved in the utility model is, for it is above-mentioned in the prior art the shortcomings that, propose improvement project or
Alternative, it is especially a kind of to improve high-speed steel annealing efficiency, ensure high-speed steel annealing quality, can reuse, ensure high
The improvement of fast steel anneal environment sealing or alternative.
To solve the above problems, the scheme that the utility model uses is as follows：A kind of high-speed steel circulator bath annealing pipe, it is special
Sign is that the high-speed steel circulator bath annealing pipe includes annealing pipe main body；The annealing pipe main body is along the high-speed steel direction of motion
On set gradually combuster and water bath；Both ends of the water bath along annealing pipe main direction are respectively equipped with water inlet pipe and gone out
Water pipe；Water in the water bath covers annealing pipe main body；Pass through circulating pump UNICOM between the water inlet pipe and outlet pipe；Institute
State the two sides that annealing pipe main body is arranged on the pipeline section in combustion chamber positioned at horizontal direction and be provided with multiple fuel gas holes；The burning
Interior is provided with igniter；The lower surface of the combustion chamber is provided with fresh air air inlet；The upper surface of the combustion chamber is provided with exhaust opening；
The high-speed steel port of export of the annealing pipe main body is provided with flexible sealing block；The side that the annealing pipe main body is located at water bath is provided with
Hydrogen inlet；The hydrogen inlet is connected to hydrogen gas tank.
Further, the high-speed steel circulator bath annealing pipe according to above-mentioned design, it is characterised in that the water bath
It is interior to be provided with multiple demarcation strips, water bath is divided into a passage for folding advance；The annealing pipe main body is set through demarcation strip
Put.
Further, the high-speed steel circulator bath annealing pipe according to above-mentioned design, it is characterised in that the annealing pipe
The aperture of fuel gas hole in main body is 2-5 millimeters.
Further, the high-speed steel circulator bath annealing pipe according to above-mentioned design, it is characterised in that the annealing pipe
Outside in main body positioned at flexible sealing block is provided with high-speed steel limited block；The center of the high-speed steel limited block is provided with and supplies high-speed steel
The through hole passed through.
Further, the high-speed steel circulator bath annealing pipe according to above-mentioned design, it is characterised in that the annealing pipe
More piece high temperature resistant carbon pipe is provided with main body.
Further, the high-speed steel circulator bath annealing pipe according to above-mentioned design, it is characterised in that described to be arranged on
The external diameter of high temperature resistant carbon pipe in annealing pipe main body is less than the internal diameter of annealing pipe main body；The length of the high temperature resistant carbon pipe is 30-
40 centimetres.
Further, the high-speed steel circulator bath annealing pipe according to above-mentioned design, it is characterised in that the high temperature resistant
A latasuture is offered on carbon pipe.
Further, the high-speed steel circulator bath annealing pipe according to above-mentioned design, it is characterised in that the high temperature resistant
Latasuture on carbon pipe opens up to be oblique.
Technique effect of the present utility model is as follows：The high-speed steel circulator bath annealing pipe of the application, its body design is to move back
Fire tube main body, one section of annealing pipe main body is arranged in combustion chamber, this section of annealing pipe main body is provided with multiple fuel gas holes, combustion gas
Hole is used to discharge combustion gas, and one end of annealing pipe main body is provided with hydrogen inlet, for the inputting hydrogen into annealing pipe main body, and
During pipeline section in by combustion chamber, discharge from fuel gas hole and burnt in the combustion heat, hydrogen inlet is arranged on combustion chamber
The side of discharging, that is, hydrogen is entered in annealing pipe main body, moved along the opposite direction of high-speed steel direct of travel.Therefore exist
The discharge end of annealing pipe main body is provided with flexible sealing block, for preventing hydrogen from being discharged from the discharge end of annealing pipe main body.Burning
The bottom faces of room are provided with fresh air air inlet, for providing oxygen into combustion chamber so that hydrogen can fully fire in combustion chamber
Burn.
The H.S.S. annealing pipe of the application, water bath is provided with the front end of combustion chamber, and annealing pipe main body is along at a high speed
The latter end of steel direction of advance is provided with hydrogen inlet, and the flexible sealing block in the end set so that into annealing pipe master
The hydrogen of body can only move along the annealing pipe body interior direction opposite with high-speed steel direction of advance.Therefore, hydrogen first passes around
It is the annealing pipe main body pipeline section in water bath, and protection can be played to the high-speed steel for entering cooling treatment in water bath and made
With preventing high-speed steel from being aoxidized in the cooling stage behind combustion chamber.After the water bath stage, hydrogen enters burning
Interior, and finally provide heat energy in burning Indoor Combustion for the annealing of high-speed steel.
High-speed steel within water bath processing stage, annealing pipe main body has higher temperature, first in water bath
Water cools to annealing pipe main body, and then the gas of annealing pipe body interior is cooled, finally by annealing pipe main body
Internal gas cools to high-speed steel, and this is a gentle process, but is intended to keep this cooling-down effect, it is necessary to set
The very huge water bath of meter, in order to reduce the space of water bath, production efficiency is improved, multiple points are set in water bath
Dividing plate, water bath is divided into a water stream channel being folded with, water inlet pipe is set respectively at the both ends of water stream channel and gone out
Water pipe, and with circulating pump UNICOM water inlet pipe and outlet pipe so that the coolant in water bath can constantly flow, and accelerate drop
Temperature.And radiator is provided with outlet pipe, the coolant cooling in water supply bath.
Hydrogen is filled with the annealing pipe main body of the high-speed steel circulator bath annealing pipe of the application, hydrogen is entered by fuel gas hole
Entering combustion chamber, be then ignited in combustion chamber, burning produces heat, and annealing pipe main body is heated, and then to by moving back
The high-speed steel of fire tube main body is made annealing treatment.Because hydrogen is to be inputted from the discharging side of annealing pipe main body into annealing pipe master
Body, and annealing pipe main body is provided with multiple fuel gas holes on the pipeline section in combustion chamber, and fuel gas hole setting is small and dense so that move back
Hydrogen is filled with fire tube main body so that the environment of an opposing seal, and annealing pipe main body are formd in annealing pipe main body
Interior high-speed steel is during annealing by gas shield.In order to further improve the hydrogen seal in annealing pipe main body
Can, flexible sealing block also is provided with the feed end of annealing pipe main body.
The high-speed steel circulator bath annealing pipe of the application is mainly used in the annealing of high speed steel wire, due to some serial high speeds
Gauge of wire is smaller, in order to protect high speed steel wire by being not damaged by during high-speed steel circulator bath annealing pipe, the application
High-speed steel circulator bath annealing pipe high temperature resistant carbon pipe is additionally arranged in annealing pipe main body, the high temperature resistant carbon pipe is made up of more piece,
And the external diameter of high temperature resistant carbon pipe is less than the internal diameter of annealing pipe main body, after high temperature resistant carbon pipe is set up, will not hinder the stream of hydrogen
Logical, and can is protected to the less high speed steel wire of diameter, prevents high speed steel wire from being damaged because diameter is too small in annealing process
It is bad.
Brief description of the drawings
Fig. 1 is high-speed steel circulator bath annealing pipe structural representation.
Fig. 2 is water bath structural representation after demarcation strip is split.
Fig. 3 is that coolant circulates structural representation in water bath.
Wherein, 1 it is annealing pipe main body, 2 be water bath, 3 be combustion chamber, 4 be hydrogen inlet, 5 is flexible sealing block, 6
It is radiator for high-speed steel limited block, 7,8 be water circulating pump, 11 be fuel gas hole, 21 be demarcation strip, 22 be water inlet pipe, 23 is
Water pipe, 31 be fresh air air inlet, 32 be exhaust opening.
Embodiment
The utility model is described in further details below in conjunction with the accompanying drawings.
Embodiment 1：A kind of high-speed steel circulator bath annealing pipe, the high-speed steel circulator bath annealing pipe include annealing pipe master
Body；The annealing pipe main body sets gradually combuster and water bath along in the high-speed steel direction of motion；Water bath edge annealing
The both ends of pipe main direction are respectively equipped with water inlet pipe and outlet pipe；Water in the water bath covers annealing pipe main body；It is described enter
Pass through circulating pump UNICOM between water pipe and outlet pipe；The annealing pipe main body, which is arranged on the pipeline section in combustion chamber, is located at level side
To two sides be provided with multiple fuel gas holes；Igniter is provided with the combustion chamber；The lower surface of the combustion chamber is entered provided with fresh air
Gas port；The upper surface of the combustion chamber is provided with exhaust opening；The high-speed steel port of export of the annealing pipe main body is provided with flexible sealing block；
The side that the annealing pipe main body is located at water bath is provided with hydrogen inlet；The hydrogen inlet is connected to hydrogen gas tank.
One section of annealing pipe main body is arranged in combustion chamber, and this section of annealing pipe main body is provided with multiple fuel gas holes, fuel gas hole
For discharging combustion gas, one end of annealing pipe main body is provided with hydrogen inlet, for the inputting hydrogen into annealing pipe main body, and
During by pipeline section in combustion chamber, discharge from fuel gas hole and burnt in the combustion heat, hydrogen inlet is arranged on going out for combustion chamber
The side of material, that is, hydrogen is entered in annealing pipe main body, moved along the opposite direction of high-speed steel direct of travel.Therefore moving back
The discharge end of fire tube main body is provided with flexible sealing block, for preventing hydrogen from being discharged from the discharge end of annealing pipe main body.In combustion chamber
Bottom faces be provided with fresh air air inlet, for providing oxygen into combustion chamber so that hydrogen can fully burn in combustion chamber.
Embodiment 2：A kind of high-speed steel circulator bath annealing pipe, the high-speed steel circulator bath annealing pipe include annealing pipe master
Body；The annealing pipe main body sets gradually combuster and water bath along in the high-speed steel direction of motion；Water bath edge annealing
The both ends of pipe main direction are respectively equipped with water inlet pipe and outlet pipe；Water in the water bath covers annealing pipe main body；It is described enter
Pass through circulating pump UNICOM between water pipe and outlet pipe；The annealing pipe main body, which is arranged on the pipeline section in combustion chamber, is located at level side
To two sides be provided with multiple fuel gas holes；Igniter is provided with the combustion chamber；The lower surface of the combustion chamber is entered provided with fresh air
Gas port；The upper surface of the combustion chamber is provided with exhaust opening；The high-speed steel port of export of the annealing pipe main body is provided with flexible sealing block；
The side that the annealing pipe main body is located at water bath is provided with hydrogen inlet；The hydrogen inlet is connected to hydrogen gas tank.
The aperture of fuel gas hole in annealing pipe main body is 2-5 millimeters.The aperture for designing the fuel gas hole of annealing pipe main body can not
Too big, too big then oxygen is easily accessible inside annealing pipe, and the high-speed steel inside annealing pipe is directly roasted, therefore should protect
The inlet of hydrogen is demonstrate,proved, ensures that hydrogen is entering the pressure of combustion chamber by fuel gas hole again, pressure is too small, can cause remote
It is small that the fuel gas hole of hydrogen inlet one end goes out Hydrogen Vapor Pressure, causes oxygen to enter fuel gas hole, so that hydrogen is directly being annealed
Pipe body interior is burnt.
Embodiment 3：A kind of high-speed steel circulator bath annealing pipe, the high-speed steel circulator bath annealing pipe include annealing pipe master
Body；The annealing pipe main body sets gradually combuster and water bath along in the high-speed steel direction of motion；Water bath edge annealing
The both ends of pipe main direction are respectively equipped with water inlet pipe and outlet pipe；Water in the water bath covers annealing pipe main body；It is described enter
Pass through circulating pump UNICOM between water pipe and outlet pipe；The annealing pipe main body, which is arranged on the pipeline section in combustion chamber, is located at level side
To two sides be provided with multiple fuel gas holes；Igniter is provided with the combustion chamber；The lower surface of the combustion chamber is entered provided with fresh air
Gas port；The upper surface of the combustion chamber is provided with exhaust opening；The high-speed steel port of export of the annealing pipe main body is provided with flexible sealing block；
The side that the annealing pipe main body is located at water bath is provided with hydrogen inlet；The hydrogen inlet is connected to hydrogen gas tank.
The aperture of fuel gas hole in annealing pipe main body is 2-5 millimeters, is located at flexible sealing block in the annealing pipe main body
Outside is provided with high-speed steel limited block；The center of the high-speed steel limited block is provided with the through hole passed through for high-speed steel, the annealing pipe
More piece high temperature resistant carbon pipe is provided with main body, the external diameter of the high temperature resistant carbon pipe being arranged in annealing pipe main body is less than annealing pipe master
The internal diameter of body；The length of the high temperature resistant carbon pipe is 30-40 centimetres.
Embodiment 4：A kind of high-speed steel circulator bath annealing pipe, the high-speed steel circulator bath annealing pipe include annealing pipe master
Body；The annealing pipe main body sets gradually combuster and water bath along in the high-speed steel direction of motion；Water bath edge annealing
The both ends of pipe main direction are respectively equipped with water inlet pipe and outlet pipe；Water in the water bath covers annealing pipe main body；It is described enter
Pass through circulating pump UNICOM between water pipe and outlet pipe；The annealing pipe main body, which is arranged on the pipeline section in combustion chamber, is located at level side
To two sides be provided with multiple fuel gas holes；Igniter is provided with the combustion chamber；The lower surface of the combustion chamber is entered provided with fresh air
Gas port；The upper surface of the combustion chamber is provided with exhaust opening；The high-speed steel port of export of the annealing pipe main body is provided with flexible sealing block；
The side that the annealing pipe main body is located at water bath is provided with hydrogen inlet；The hydrogen inlet is connected to hydrogen gas tank.
The aperture of fuel gas hole in annealing pipe main body is 2-5 millimeters, is located at flexible sealing block in the annealing pipe main body
Outside is provided with high-speed steel limited block；The center of the high-speed steel limited block is provided with the through hole passed through for high-speed steel, the annealing pipe
More piece high temperature resistant carbon pipe is provided with main body, the external diameter of the high temperature resistant carbon pipe being arranged in annealing pipe main body is less than annealing pipe master
The internal diameter of body；The length of the high temperature resistant carbon pipe is 30-40 centimetres, and a latasuture is offered on the high temperature resistant carbon pipe.
Embodiment 5：A kind of high-speed steel circulator bath annealing pipe, the high-speed steel circulator bath annealing pipe include annealing pipe master
Body；The annealing pipe main body sets gradually combuster and water bath along in the high-speed steel direction of motion；Water bath edge annealing
The both ends of pipe main direction are respectively equipped with water inlet pipe and outlet pipe；Water in the water bath covers annealing pipe main body；It is described enter
Pass through circulating pump UNICOM between water pipe and outlet pipe；The annealing pipe main body, which is arranged on the pipeline section in combustion chamber, is located at level side
To two sides be provided with multiple fuel gas holes；Igniter is provided with the combustion chamber；The lower surface of the combustion chamber is entered provided with fresh air
Gas port；The upper surface of the combustion chamber is provided with exhaust opening；The high-speed steel port of export of the annealing pipe main body is provided with flexible sealing block；
The side that the annealing pipe main body is located at water bath is provided with hydrogen inlet；The hydrogen inlet is connected to hydrogen gas tank.
Outside in annealing pipe main body positioned at flexible sealing block is provided with high-speed steel limited block；In the high-speed steel limited block
Centre is provided with the through hole passed through for high-speed steel, and more piece high temperature resistant carbon pipe is provided with the annealing pipe main body, described to be arranged on annealing pipe
The external diameter of high temperature resistant carbon pipe in main body is less than the internal diameter of annealing pipe main body；The length of the high temperature resistant carbon pipe is 30-40 centimetres,
A latasuture is offered on the high temperature resistant carbon pipe.
Embodiment 6：A kind of high-speed steel circulator bath annealing pipe, the high-speed steel circulator bath annealing pipe include annealing pipe master
Body；The annealing pipe main body sets gradually combuster and water bath along in the high-speed steel direction of motion；Water bath edge annealing
The both ends of pipe main direction are respectively equipped with water inlet pipe and outlet pipe；Water in the water bath covers annealing pipe main body；It is described enter
Pass through circulating pump UNICOM between water pipe and outlet pipe；The annealing pipe main body, which is arranged on the pipeline section in combustion chamber, is located at level side
To two sides be provided with multiple fuel gas holes；Igniter is provided with the combustion chamber；The lower surface of the combustion chamber is entered provided with fresh air
Gas port；The upper surface of the combustion chamber is provided with exhaust opening；The high-speed steel port of export of the annealing pipe main body is provided with flexible sealing block；
The side that the annealing pipe main body is located at water bath is provided with hydrogen inlet；The hydrogen inlet is connected to hydrogen gas tank.
Outside in annealing pipe main body positioned at flexible sealing block is provided with high-speed steel limited block；In the high-speed steel limited block
Centre is provided with the through hole passed through for high-speed steel, and more piece high temperature resistant carbon pipe is provided with the annealing pipe main body, described to be arranged on annealing pipe
The external diameter of high temperature resistant carbon pipe in main body is less than the internal diameter of annealing pipe main body；The length of the high temperature resistant carbon pipe is 30-40 lis
Meter, a latasuture is offered on the high temperature resistant carbon pipe, this of weapons latasuture opens up to be oblique.
Claims (9)
1. a kind of high-speed steel circulator bath annealing pipe, it is characterised in that the high-speed steel circulator bath annealing pipe includes annealing pipe
Main body；The annealing pipe main body sets gradually combuster and water bath along in the high-speed steel direction of motion；Move back on the water bath edge
The both ends of fire tube main direction are respectively equipped with water inlet pipe and outlet pipe；Water in the water bath covers annealing pipe main body；It is described
Pass through circulating pump UNICOM between water inlet pipe and outlet pipe；The annealing pipe main body is arranged on the pipeline section in combustion chamber, positioned at water
Square to two sides be provided with multiple fuel gas holes；Igniter is provided with the combustion chamber；The lower surface of the combustion chamber is provided with new
Wind air inlet；The upper surface of the combustion chamber is provided with exhaust opening；The high-speed steel port of export of the annealing pipe main body is provided with flexible close
Seal block；The side that the annealing pipe main body is located at water bath is provided with hydrogen inlet；The hydrogen inlet is connected to hydrogen gas tank.
2. high-speed steel circulator bath annealing pipe according to claim 1, it is characterised in that multiple points are provided with the water bath
Dividing plate, water bath is divided into a water stream channel being folded with；The annealing pipe main body is set through demarcation strip.
3. high-speed steel circulator bath annealing pipe according to claim 1, it is characterised in that the combustion gas in the annealing pipe main body
The aperture in hole is 2-5 millimeters.
4. high-speed steel circulator bath annealing pipe according to claim 1, it is characterised in that positioned at soft in the annealing pipe main body
The outside of property sealing block is provided with high-speed steel limited block；The center of the high-speed steel limited block is provided with the through hole passed through for high-speed steel.
5. high-speed steel circulator bath annealing pipe according to claim 1, it is characterised in that be provided with the annealing pipe main body more
Save high temperature resistant carbon pipe.
6. high-speed steel circulator bath annealing pipe according to claim 2, it is characterised in that the outlet pipe is provided with radiating
Device, the coolant cooling in water supply bath.
7. high-speed steel circulator bath annealing pipe according to claim 5, it is characterised in that described to be arranged in annealing pipe main body
High temperature resistant carbon pipe external diameter be less than annealing pipe main body internal diameter；The length of the high temperature resistant carbon pipe is 30-40 centimetres.
8. high-speed steel circulator bath annealing pipe according to claim 7, it is characterised in that offered on the high temperature resistant carbon pipe
One latasuture.
9. high-speed steel circulator bath annealing pipe according to claim 8, it is characterised in that the latasuture on the high temperature resistant carbon pipe
Opened up to be oblique.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720229430.XU CN207109038U (en) | 2017-03-10 | 2017-03-10 | A kind of high-speed steel circulator bath annealing pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720229430.XU CN207109038U (en) | 2017-03-10 | 2017-03-10 | A kind of high-speed steel circulator bath annealing pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207109038U true CN207109038U (en) | 2018-03-16 |
Family
ID=61596469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720229430.XU Expired - Fee Related CN207109038U (en) | 2017-03-10 | 2017-03-10 | A kind of high-speed steel circulator bath annealing pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207109038U (en) |
-
2017
- 2017-03-10 CN CN201720229430.XU patent/CN207109038U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 |