CN107525710A - A kind of high-carbon steel specimen cooling device - Google Patents
A kind of high-carbon steel specimen cooling device Download PDFInfo
- Publication number
- CN107525710A CN107525710A CN201710825664.5A CN201710825664A CN107525710A CN 107525710 A CN107525710 A CN 107525710A CN 201710825664 A CN201710825664 A CN 201710825664A CN 107525710 A CN107525710 A CN 107525710A
- Authority
- CN
- China
- Prior art keywords
- test specimen
- placer
- inwall
- shower nozzle
- carbon steel
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 31
- 229910000677 High-carbon steel Inorganic materials 0.000 title claims abstract description 18
- 238000000889 atomisation Methods 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000007921 spray Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 9
- 239000007789 gas Substances 0.000 description 14
- 239000007788 liquid Substances 0.000 description 6
- 239000011261 inert gas Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/42—Low-temperature sample treatment, e.g. cryofixation
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
Abstract
The invention discloses a kind of high-carbon steel specimen cooling device,Casing is provided with the outside of device body,Exocoel is provided with the inside of casing top,Inwall is provided with the inside of exocoel,Inner chamber is provided with the inside of inwall,Inner chamber is provided with gas outlet in the middle part of top,The bottom of gas outlet is provided with test specimen placer,Middle part inside test specimen placer is provided with PT100 temperature sensors,Bottom inside test specimen placer is provided with test specimen,Shower nozzle is provided with the top of test specimen placer,The both sides of inwall bottom are provided with delivery port,The bottom of exocoel is provided with atomization chamber,Both sides in the middle part of atomization chamber are provided with air inlet,Atomization chamber is provided with atomizing piece in the middle part of bottom,The bottom of atomizing piece is provided with water inlet,One end of water inlet is provided with the first Y355 motor,Shower nozzle is provided with the top of test specimen placer of the present invention,Shower nozzle is rotary nozzle,It is easy to increase projected area,Test specimen is set all to be sprayed to,Improve the cooldown rate and cooling effect of device body.
Description
Technical field
The present invention relates to a kind of metal heat treatment equipment technical field, specially a kind of high-carbon steel specimen cooling device.
Background technology
High-carbon steel often claims tool steel, and mainly for the manufacture of cutting element etc., phosphorus content is 0.60% to 1.70%, its feature
It is hard and more crisp, can quenches, high hardness and preferable wearability can be obtained after heat treatment, during steel-making, is
The composition of Accurate Determining molten steel, will typically be analyzed it, and cooling is used as one of important step, to analysis result
Influence most important, but the cooling device majority used at present, there is simple in construction, cooling effect is poor, and cooling effectiveness is low, holds
Easily cause sample and the drawback such as crack.
Therefore, it is necessary to design a kind of high-carbon steel specimen cooling device to solve problems.
The content of the invention
It is an object of the invention to provide a kind of high-carbon steel specimen cooling device, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the present invention provides following technical scheme：A kind of high-carbon steel specimen cooling device, including device
Body, casing, inwall, exocoel, inner chamber, atomization chamber, support, collector ring, test specimen placer, test specimen, the first Y355 motor,
Two Y355 motor, water inlet, atomizing piece, shower nozzle, delivery port, air inlet, gas outlet, PT100 temperature sensors, frame, net
Face, snap ring, joint and spray orifice, the casing is provided with the outside of described device body, is provided with the inside of the casing top
The exocoel, the inwall is provided with the inside of the exocoel, the inner chamber, the inner chamber top are provided with the inside of the inwall
The gas outlet is provided with the middle part of end, the bottom of the gas outlet is provided with the test specimen placer, the test specimen placer
Top be provided with the snap ring, the surrounding of the test specimen placer is provided with the frame, is provided with the inside of the frame
The wire side, the middle part inside the test specimen placer are provided with the PT100 temperature sensors, inside the test specimen placer
Bottom be provided with the test specimen, the shower nozzle is provided with the top of the test specimen placer, the top of the shower nozzle is provided with
The joint, one end of the joint are provided with the 2nd Y355 motor, and the bottom of the shower nozzle is provided with the spray orifice,
It is provided with the support in the middle part of the inwall, the side of the support is provided with the collector ring, and the two of the inwall bottom
Side is provided with the delivery port, and the bottom of the exocoel is provided with the atomization chamber, and the both sides in the middle part of the atomization chamber are provided with
The air inlet, is provided with the atomizing piece in the middle part of the atomization chamber bottom, the bottom of the atomizing piece be provided with it is described enter
The mouth of a river, one end of the water inlet are provided with the first Y355 motor.
Further, the outside of described device body is provided with plc, plc with
The first Y355 motor, the 2nd Y355 motor and the atomizing piece are electrically connected with.
Further, two PT100 temperature sensors are installed on described device body.
Further, it is used cooperatively between the water inlet and the air inlet.
Further, several small through hole are provided with the middle part of the inwall.
Further, described device body is fixedly connected with the test specimen placer by the snap ring.
Further, the shower nozzle is rotary nozzle.
Compared with prior art, the beneficial effects of the invention are as follows：This kind of high-carbon steel specimen cooling device, device body it is outer
Side is provided with casing, and exocoel is provided with the inside of casing top, inwall is provided with the inside of exocoel, if being provided with the middle part of inwall
Dry small through hole, the gas liquid mixture being easy in exocoel are entered in inner chamber in the presence of collector ring, so as to be carried out to test specimen
Cooling；Inner chamber is provided with the inside of inwall, inner chamber is provided with gas outlet in the middle part of top, and cooling effect is completed for discharging in time
Gas-liquid mixture afterwards, it is easy to improve the working effect of device body；The bottom of gas outlet is provided with test specimen placer, and test specimen is put
The top for putting device is provided with snap ring, and device body is fixedly connected with test specimen placer by snap ring, simple in construction, easy to use；
Middle part inside test specimen placer is provided with PT100 temperature sensors, and PT100 temperature sensors are provided with two, for real-time
The temperature of test specimen is monitored, and signal is sent in time, improves operating efficiency, is easy to ensure the normal work of device body
Make；Bottom inside test specimen placer is provided with test specimen, and shower nozzle is provided with the top of test specimen placer, and shower nozzle is rotary nozzle,
It is easy to increase projected area, test specimen is all sprayed to, improve the cooldown rate and cooling effect of device body；Shower nozzle
Top is provided with joint, and one end of joint is provided with the 2nd Y355 motor, power set, is easy to control the work of shower nozzle；It is interior
Support is provided with the middle part of wall, inwall is fixedly connected with support by fastener, solid firm, easy for installation；The side of support
Collector ring is provided with, plays guide functions, is easy to the cooling effect of intensifier body；The both sides of inwall bottom are provided with water outlet
Mouthful, it is easy in time discharge the water that shower nozzle sprays, it is convenient and practical；The bottom of exocoel is provided with atomization chamber, in the middle part of atomization chamber
Both sides are provided with air inlet, and atomizing piece is provided with the middle part of atomization chamber bottom, and the bottom of atomizing piece is provided with water inlet, water inlet
It is used cooperatively between air inlet, with entering from air inlet in atomization chamber after the atomization that the water entered from water inlet passes through atomizing piece
The inert gas entered is mixed, and mixed gas-liquid is more uniform, is easy to improve the cooldown rate and cooling effect of test specimen.
Brief description of the drawings
Fig. 1 is the main structure diagram of the present invention；
Fig. 2 is the test specimen placer structural representation of the present invention；
Fig. 3 is the nozzle structure schematic diagram of the present invention；
In reference：1- device bodies；2- casings；3- inwalls；4- exocoels；5- inner chambers；6- atomization chambers；7- supports；8- gas collections
Ring；9- test specimen placers；10- test specimens；The Y355 motor of 11- the first；The Y355 motor of 12- the 2nd；13- water inlets；14- is atomized
Piece；15- shower nozzles；16- delivery ports；17- air inlets；18- gas outlets；19-PT100 temperature sensors；20- frames；21- wire sides；
22- snap rings；23- joints；24- spray orifices.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：A kind of high-carbon steel specimen cooling device, including device sheet
Body 1, casing 2, inwall 3, exocoel 4, inner chamber 5, atomization chamber 6, support 7, collector ring 8, test specimen placer 9, test specimen 10, the first Y355
Motor 11, the 2nd Y355 motor 12, water inlet 13, atomizing piece 14, shower nozzle 15, delivery port 16, air inlet 17, gas outlet
18th, PT100 temperature sensors 19, frame 20, wire side 21, snap ring 22, joint 23 and spray orifice 24, the outside of device body 1 are set
There is a casing 2, the inner side at the top of casing 2 is provided with exocoel 4, and the inner side of exocoel 4 is provided with inwall 3, in the inner side of inwall 3 is provided with
Chamber 5, gas outlet 18 is provided with the middle part of the top of inner chamber 5, the bottom of gas outlet 18 is provided with test specimen placer 9, test specimen placer 9
Top be provided with snap ring 22, the surrounding of test specimen placer 9 is provided with frame 20, and the inner side of frame 20 is provided with wire side 21, examination
Middle part inside part placer 9 is provided with PT100 temperature sensors 19, and the bottom inside test specimen placer 9 is provided with test specimen 10,
The top of test specimen placer 9 is provided with shower nozzle 15, and the top of shower nozzle 15 is provided with joint 23, and one end of joint 23 is provided with second
Y355 motor 12, the bottom of shower nozzle 15 are provided with spray orifice 24, and the middle part of inwall 3 is provided with support 7, and the side of support 7 is set
There is collector ring 8, the both sides of the bottom of inwall 3 are provided with delivery port 16, and the bottom of exocoel 4 is provided with atomization chamber 6, the middle part of atomization chamber 6
Both sides be provided with air inlet 17, atomizing piece 14 is provided with the middle part of the bottom of atomization chamber 6, the bottom of atomizing piece 14 is provided with into water
Mouth 13, one end of water inlet 13 is provided with the first Y355 motor 11.
Further, the outside of device body 1 is provided with plc, plc and first
Y355 motor 11, the 2nd Y355 motor 12 and atomizing piece 14 are electrically connected with, and plc controls the first Y355
The work of motor 11, the 2nd Y355 motor 12 and atomizing piece 14.
Further, two PT100 temperature sensors 19 are installed, for monitoring test specimen 10 in real time on device body 1
Temperature, and signal is sent in time, operating efficiency is improved, is easy to ensure the normal work of device body 1.
Further, it is used cooperatively between water inlet 13 and air inlet 17, the water entered from water inlet 13 passes through atomizing piece
Being mixed after 14 atomization in atomization chamber 6 with the inert gas entered from air inlet 17, mixed gas-liquid is more uniform,
It is easy to improve the cooldown rate and cooling effect of test specimen 10.
Further, the middle part of inwall 3 is provided with several small through hole, is easy to the gas liquid mixture in exocoel 4 in gas collection
Entered in the presence of ring 8 in inner chamber 5, so as to be cooled down to test specimen 10.
Further, device body 1 is fixedly connected with test specimen placer 9 by snap ring 22, simple in construction, easy to use.
Further, shower nozzle 15 is rotary nozzle, is easy to increase projected area, test specimen 10 is all sprayed to, improves
The cooldown rate and cooling effect of device body 1.
Operation principle：This kind of high-carbon steel specimen cooling device, when in use, first test specimen 10 is put into test specimen placer 9,
Then the first Y355 motor 11 and atomizing piece 14 is controlled to start work by the plc outside device body 1
Make, the water entered from water inlet 13 is entered in atomization chamber 6 after the atomization of atomizing piece 14, and at the same time, air inlet 17 is also opened
Beginning is passed through inert gas, and aqueous vapor is left atomization chamber 6 after uniformly mixing with inert gas and entered in exocoel 4, and passes through inwall 3
On small through hole enter inner chamber 5, then under the guide functions of collector ring 8, be gathered near test specimen placer 9, quick
After flowing through the surface of test specimen 10, flowed out by gas outlet 18, when PT100 temperature sensors 19 detect that the temperature of test specimen 10 is reduced to
During design temperature, plc is just sent a signal to, plc is upon receipt of the signals immediately
Stop the work of the first Y355 motor 11 and atomizing piece 14, while start the 2nd Y355 motor 12, shower nozzle 15 is immediately to examination
Part 10 carries out the sprinkling of uniformly continuous, and the water after sprinkling is discharged by delivery port 16, when PT100 temperature sensors 19 detect examination
When the temperature of part 10 drops to room temperature completely, plc is just sent a signal to, plc is immediately
Stop the 2nd Y355 motor 12 to work, thus cooling is completed, it is this using be atomized gas-liquid and solid stream of water to be engaged progress cold
But device, not only increases cooling effect, improves cooldown rate, also will not cause any destruction to test specimen 10, ensure that
The accuracy of analysis.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of high-carbon steel specimen cooling device, including device body（1）, casing（2）, inwall（3）, exocoel（4）, inner chamber（5）、
Atomization chamber（6）, support（7）, collector ring（8）, test specimen placer（9）, test specimen（10）, the first Y355 motor（11）, second
Y355 motor（12）, water inlet（13）, atomizing piece（14）, shower nozzle（15）, delivery port（16）, air inlet（17）, gas outlet
（18）, PT100 temperature sensors（19）, frame（20）, wire side（21）, snap ring（22）, joint（23）And spray orifice（24）, its feature
It is：Described device body（1）Outside be provided with the casing（2）, the casing（2）It is provided with the inside of top described outer
Chamber（4）, the exocoel（4）Inner side be provided with the inwall（3）, the inwall（3）Inner side be provided with the inner chamber（5）,
The inner chamber（5）The gas outlet is provided with the middle part of top（18）, the gas outlet（18）Bottom be provided with the test specimen
Placer（9）, the test specimen placer（9）Top be provided with the snap ring（22）, the test specimen placer（9）Surrounding set
It is equipped with the frame（20）, the frame（20）Inner side be provided with the wire side（21）, the test specimen placer（9）Internal
Middle part is provided with the PT100 temperature sensors（19）, the test specimen placer（9）Internal bottom is provided with the test specimen
（10）, the test specimen placer（9）Top be provided with the shower nozzle（15）, the shower nozzle（15）Top be provided with described connect
Head（23）, the joint（23）One end be provided with the 2nd Y355 motor（12）, the shower nozzle（15）Bottom set
There is the spray orifice（24）, the inwall（3）Middle part be provided with the support（7）, the support（7）Side be provided with it is described
Collector ring（8）, the inwall（3）The both sides of bottom are provided with the delivery port（16）, the exocoel（4）Bottom set
State atomization chamber（6）, the atomization chamber（6）The both sides at middle part are provided with the air inlet（17）, the atomization chamber（6）In bottom
Portion is provided with the atomizing piece（14）, the atomizing piece（14）Bottom be provided with the water inlet（13）, the water inlet
（13）One end be provided with the first Y355 motor（11）.
A kind of 2. high-carbon steel specimen cooling device according to claim 1, it is characterised in that：Described device body（1）'s
Outside is provided with plc, plc and the first Y355 motor（11）, described second
Y355 motor（12）With the atomizing piece（14）It is electrically connected with.
A kind of 3. high-carbon steel specimen cooling device according to claim 1, it is characterised in that：Described device body（1）On
Two PT100 temperature sensors are installed（19）.
A kind of 4. high-carbon steel specimen cooling device according to claim 1, it is characterised in that：The water inlet（13）With institute
State air inlet（17）Between be used cooperatively.
A kind of 5. high-carbon steel specimen cooling device according to claim 1, it is characterised in that：The inwall（3）Middle part
It is provided with several small through hole.
A kind of 6. high-carbon steel specimen cooling device according to claim 1, it is characterised in that：Described device body（1）With
The test specimen placer（9）Pass through the snap ring（22）It is fixedly connected.
A kind of 7. high-carbon steel specimen cooling device according to claim 1, it is characterised in that：The shower nozzle（15）For rotation
Shower nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710825664.5A CN107525710A (en) | 2017-09-14 | 2017-09-14 | A kind of high-carbon steel specimen cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710825664.5A CN107525710A (en) | 2017-09-14 | 2017-09-14 | A kind of high-carbon steel specimen cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107525710A true CN107525710A (en) | 2017-12-29 |
Family
ID=60735930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710825664.5A Pending CN107525710A (en) | 2017-09-14 | 2017-09-14 | A kind of high-carbon steel specimen cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107525710A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1221041A (en) * | 1997-12-05 | 1999-06-30 | 三菱重工业株式会社 | Method and system for cooling strip material |
| CN101831532A (en) * | 2010-05-28 | 2010-09-15 | 北京科技大学 | Accelerated cooling process method carried out after steel plate normalizing |
| CN102248012A (en) * | 2011-07-26 | 2011-11-23 | 杨海西 | Cooling device and method for hot-rolling process of wire rod |
| CN204569977U (en) * | 2015-03-30 | 2015-08-19 | 兴化市兴东铸钢有限公司 | A kind of atomization gas quenching device |
| CN205528921U (en) * | 2016-04-15 | 2016-08-31 | 力尔铝业股份有限公司 | Online guenching unit of large -scale extruder |
| CN106391734A (en) * | 2016-08-17 | 2017-02-15 | 钢铁研究总院 | Sectional step type cooling device for hot rolling of high-strength steel bars |
| CN207197906U (en) * | 2017-09-14 | 2018-04-06 | 德清宏晨铸造有限公司 | A kind of high-carbon steel specimen cooling device |
-
2017
- 2017-09-14 CN CN201710825664.5A patent/CN107525710A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1221041A (en) * | 1997-12-05 | 1999-06-30 | 三菱重工业株式会社 | Method and system for cooling strip material |
| CN101831532A (en) * | 2010-05-28 | 2010-09-15 | 北京科技大学 | Accelerated cooling process method carried out after steel plate normalizing |
| CN102248012A (en) * | 2011-07-26 | 2011-11-23 | 杨海西 | Cooling device and method for hot-rolling process of wire rod |
| CN204569977U (en) * | 2015-03-30 | 2015-08-19 | 兴化市兴东铸钢有限公司 | A kind of atomization gas quenching device |
| CN205528921U (en) * | 2016-04-15 | 2016-08-31 | 力尔铝业股份有限公司 | Online guenching unit of large -scale extruder |
| CN106391734A (en) * | 2016-08-17 | 2017-02-15 | 钢铁研究总院 | Sectional step type cooling device for hot rolling of high-strength steel bars |
| CN207197906U (en) * | 2017-09-14 | 2018-04-06 | 德清宏晨铸造有限公司 | A kind of high-carbon steel specimen cooling device |
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