CN106702122B - A kind of quenching cooler of large-sized end enclosure - Google Patents
A kind of quenching cooler of large-sized end enclosure Download PDFInfo
- Publication number
- CN106702122B CN106702122B CN201611197902.4A CN201611197902A CN106702122B CN 106702122 B CN106702122 B CN 106702122B CN 201611197902 A CN201611197902 A CN 201611197902A CN 106702122 B CN106702122 B CN 106702122B
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- Prior art keywords
- groove body
- end socket
- cooling medium
- centrifugal pump
- pump water
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- Expired - Fee Related
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- 238000010791 quenching Methods 0.000 title claims abstract description 45
- 230000000171 quenching effect Effects 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 239000002826 coolant Substances 0.000 claims abstract description 56
- 238000013019 agitation Methods 0.000 claims abstract description 13
- 238000009826 distribution Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 10
- 238000003756 stirring Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
-
- 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
- C21D1/62—Quenching devices
- C21D1/63—Quenching devices for bath quenching
- C21D1/64—Quenching devices for bath quenching with circulating liquids
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention discloses a kind of quenching cooler of large-sized end enclosure, including groove body, the end socket is placed on inside the groove body, and the groove body is connected through a transfer tube with a cooling medium pipeline, and cooling medium is equipped in the cooling medium pipeline, further includes：Propeller agitation fluidic device, submersible agitating fluidic device, centrifugal pump water plug and apparatus for adjusting position.The present invention is by being respectively set propeller agitation fluidic device, submersible agitating fluidic device and centrifugal pump water plug at the different location in groove body, it not only realizes the subregion cooling to regions such as the outer wall of end socket and inner walls, and the cooling media implementation in groove body is also made integrally to circulate.Therefore, the quenching quality of end socket can be effectively ensured in the present invention, improve the utilization rate of cooling medium, and simple in structure, practical operability is strong.
Description
Technical field
The present invention relates to quenching cooler technical field more particularly to a kind of quenching coolers of large-sized end enclosure.
Background technology
Quenching is a kind of heat treatment process for making workpiece obtain expected tissue and performance and using.In order to ensure to quench matter
Amount, it is necessary to ensure that cooling medium has enough, uniform flow velocitys around each surface of workpiece when quenching.Cooling medium stream speed
Too low, then workpiece cooling velocity is low, can not obtain tissue and performance needed for workpiece；Each surface or a certain table of workpiece on workpiece
Surrounding's cooling medium stream speed of the different zones in face is uneven, then workpiece surface different location cooling velocity is uneven, is easy to cause work
Part case hardness is uneven, the defects of deformation is also will produce when serious, is cracked.To solve this problem, medium and small quenching sink
Often by the way that current equalizer is arranged, to realize the Uniform Flow of cooling medium in entire quenching tank.But sink is quenched for large size, by
It is greatly increased in cooling mass of medium, the current equalizer used in medium and small quenching sink is transplanted to large-scale quenching water at this time
In slot, then requirement is cannot be satisfied.
A kind of " quenching tank with combined type current limiting plate " (Patent No. is disclosed in the prior art
ZL200910053753.8) the quenching sink uses the current limiting plate with communication port, and current limiting plate is lain on holder, and branch is set up
The bottom in quenching tank workspace is set, current limiting plate is replaced according to the shape of workpiece, size, hardening media is made to concentrate on current limiting plate
Communication port flows upwardly toward workpiece position, makes to reach around workpiece larger flow velocity, to meet workpiece quenching requirement.
Although the above method is ensureing there is some superiority in the flow regime of cooling medium in quenching tank, there are still one
Determine problem.As previously mentioned, in order to ensure to quench quality, it is necessary to ensure that cooling medium has around each surface of workpiece when quenching
There is enough, uniform flow velocity.And the current limiting plate with recirculation hole is used, it is higher and square that flow velocity can be formed in quenching effective district
To upward jet stream, but it is only applicable to this kind of upper and lower perforation class workpiece being open of cylinder.It is closed non-for one or both ends
Class workpiece is penetrated through, then can not ensure cooling medium on workpiece around all surface all and have enough, uniform flow velocity.With big
For the closed non-through class workpiece in this kind of one end open one end of type end socket, if end socket opening upwards are placed, what current limiting plate was formed
Upward jet stream can only act on the outer wall of end socket, and the cooling medium of inner wall is substantially at laminar condition, cannot be satisfied end socket inner wall
Quench the requirement to cooling medium flow stream velocity；If end socket Open Side Down place, current limiting plate formed upward jet stream can only act on
It is very low in the cooling medium stream speed of the inner wall of end socket, outer wall, it cannot be satisfied requirement of the end socket outer wall to cooling medium flow stream velocity.
This results in the inside and outside wall surface of large-sized end enclosure that can not while uniformly cool down, and very detrimental effect is generated to the quenching quality of workpiece.
In addition, the setting of current limiting plate makes the cooling medium stream of non-quenching effective district in quenching tank move state and be deteriorated, and can not be entire
Form circulating for cooling medium in quenching sink, this results in cooling medium cold energy use rate very low, production cost without
Ji.
Invention content
The technical issues of present invention mainly solves in the presence of the prior art, can form to provide a kind of cooling medium
Good cycle improves the utilization rate of cooling medium and cooling medium stream can be made to move the quenching of the large-sized end enclosure that state is met the requirements
Cooling device.
The above-mentioned technical problem of the present invention is mainly to be addressed by following technical proposals：
The quenching cooler of large-sized end enclosure provided by the invention, including groove body, the end socket are placed in the groove body
Portion, the groove body are connected through a transfer tube with a cooling medium pipeline, and cooling medium is equipped in the cooling medium pipeline,
Further include：
Propeller agitation fluidic device is arranged in the madial wall circumferential direction of the groove body, and the propeller agitation is penetrated
It flows device and is used to form the cooling medium on the groove body top after jet stream and spray to the lateral wall of the end socket；
Submersible agitating fluidic device is arranged in the bottom of the groove body, and is sprayed to the end socket after being used to form jet stream
Outside bottom surface；
Centrifugal pump water plug, for the outer of injection after detaching the cooling medium in the end socket inner cavity to the end socket
Upper lateral part；
Apparatus for adjusting position fixes on the ground, and the apparatus for adjusting position is for adjusting the centrifugal pump water plug
With the spacing between the groove body, and it is additionally operable to drive the centrifugal pump water plug relative to the groove body carry out level rotation
Turn.
Further, the propeller agitation fluidic device includes propeller agitator and diversion pipe, and the propeller stirs
Device to be mixed to stretch in the diversion pipe, the diversion pipe is vertically situated on the side wall of the groove body, and the diversion pipe
Upper inlet is connected with the top of the groove body, and its underpart outlet-inclined impeller vane upwardly extends and opposite with the lateral wall of the end socket
It answers.
Further, the submersible agitating fluidic device includes multiple submersible agitators, platform support, arrangement platform and total
Frequency-variable controller, the platform support are fixed on the bottom wall of the groove body, and the arrangement stage+module is in the platform support
Upper surface, multiple submersible agitator array distributions on the arrangement platform, and the submersible agitator also with it is described total
Frequency-variable controller is connected.
Further, the centrifugal pump water plug includes suction line, centrifugal pump water pumper and the circulation line that draws water, institute
The suction inlet for stating suction line stretches in the inner cavity of the end socket, and the outlet of the suction line is through the centrifugal pump water pumper
It is connected with the circulation line that draws water, the outlet of the circulation line that draws water is corresponding with the outer upper of the end socket.
Further, the inlet of the suction line is additionally provided with a horn mouth.
Further, the apparatus for adjusting position includes support base, hydraulic lift, horizontal rotation apparatus, positioning
Supporting rack, connecting rod and push rod, the support base fix on the ground, and the hydraulic lift is fixed on the support bottom
On seat, and the hydraulic lift is also connected with the push rod, and the push rod is through the connecting rod and the centrifugation pumping
Water installations are connected, and the positioning supporting frame is fixed on the lateral wall of the groove body, and the push rod is also through the horizontal rotation
Device is rotatably connected with the positioning supporting frame.
Further, further include overflow pipe and overflow launder, the overflow launder is arranged in the top of the groove body, the overflow
Overflow launder described in Guan Jing is connected with the inside of the groove body.
The beneficial effects of the present invention are：By the way that propeller agitation fluidic cartridge is respectively set at the different location in groove body
It sets, submersible agitating fluidic device and centrifugal pump water plug, not only realizes point to regions such as the outer wall of end socket and inner walls
Area cools down, and the cooling media implementation in groove body is also made integrally to circulate.Therefore, the quenching matter of end socket can be effectively ensured in the present invention
Amount, improves the utilization rate of cooling medium, and simple in structure, practical operability is strong.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of the quenching cooler of the large-sized end enclosure of the present invention；
Fig. 2 is the use state diagram of the quenching cooler of the large-sized end enclosure of the present invention.
Specific implementation mode
The preferred embodiment of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Refering to fig. 1 shown in -2, the quenching cooler of large-sized end enclosure of the invention, including groove body 1, end socket 2 are placed on slot
Inside body 1, groove body 1 is connected through a transfer tube 3 with a cooling medium pipeline 4, and cooling medium is equipped in cooling medium pipeline 4,
It further includes：
Propeller agitation fluidic device 5 is arranged in the madial wall circumferential direction of groove body 1, propeller agitation fluidic device 5
It is sprayed to the lateral wall of end socket 2 for forming the cooling medium on 1 top of groove body after jet stream；
Submersible agitating fluidic device 6 is arranged in the bottom of groove body 1, and is sprayed to the outside of end socket 2 after being used to form jet stream
Bottom surface；
Centrifugal pump water plug 7, for injection after detaching the cooling medium in 2 inner cavity of end socket to the outside of end socket 2
Portion；
Apparatus for adjusting position 8, fixes on the ground, and apparatus for adjusting position 8 is for adjusting centrifugal pump water plug 7 and groove body
Spacing between 1, and be additionally operable to driving centrifugal pump water plug 7 and rotated horizontally relative to groove body 1.
Specifically, propeller agitation fluidic device 5 includes propeller agitator 51 and diversion pipe 52, propeller agitator 51
It stretches in diversion pipe 52, diversion pipe 52 is vertically situated on the side wall of groove body 1, and the upper inlet and groove body of diversion pipe 52
1 top is connected, and its underpart outlet-inclined impeller vane upwardly extends and corresponding with the lateral wall of end socket 2.In the stirring of propeller 51
Under, cooling medium is entered from the top of groove body 1 in diversion pipe 52, is then flowed downward at the nozzle of diversion pipe 52, finally
The lateral wall of end socket 2 is sprayed to obliquely.
Specifically, submersible agitating fluidic device 6 includes multiple submersible agitators 61, platform support 62,63 and of arrangement platform
Total frequency-variable controller 64, platform support 62 are fixed on the bottom wall of groove body 1, and arrangement platform 63 is mounted on 62 upper table of platform support
Face, 61 array distribution of multiple submersible agitators arrangement platform 63 on, and submersible agitator 61 also with 64 phase of total frequency-variable controller
Connection.In the present embodiment, it can control whether each submersible agitator 61 starts and its turn is arranged by total frequency-variable controller 64
Speed can determine the submersible agitator 61 started and its quantity, the submersible agitating usually started in quenching according to the size of end socket 2
The maximum gauge of circle where device 61 is 1.01-1.35 times of 2 outer diameter of end socket.After submersible agitator 61 starts, 1 bottom of groove body is flowed into
Cooling medium the outside bottom surface of end socket 2 is flowed upwardly toward in a manner of jet stream.
Specifically, centrifugal pump water plug 7 includes suction line 71, centrifugal pump water pumper 72 and the circulation line 73 that draws water,
The suction inlet of suction line 71 stretches in the inner cavity of end socket 1, the outlet of suction line 71 through centrifugal pump water pumper 72 with draw water
Circulation line 73 is connected, and the outlet for the circulation line 73 that draws water is corresponding with the outer upper of end socket 2.In the present invention, in order to expand
Big water suction section, keeps the cooling medium stream speed in 2 inner cavity of end socket more uniform, the inlet of suction line 71 is additionally provided with a loudspeaker
Mouth 74.In the present embodiment, under the action of centrifugal pump water pumper 72, it is located at the cooling medium of the cavity region of end socket 2 from water suction
Pipeline 71, which is drawn into, draws water circulation line 73, is finally flowed out from the outlet for the circulation line 73 that draws water towards the outer upper of end socket 2.
Since the cooling medium of lowest point in the inner cavity of end socket 2 is constantly siphoned away, under the action of negative pressure, cooling medium is open from end socket 2
End is endlessly flowed into the inner wall lowest point of end socket 2 along inner wall, and the inner wall area to form end socket 2 cools down medium
It circulates.And according to the size of end socket, by the rotating speed for adjusting centrifugal pump water pumper 72, it is ensured that various sizes of end socket 2
Periphery of inner wall cooling medium all have enough, uniform flow velocity.
Specifically, apparatus for adjusting position 8 includes support base 81, hydraulic lift 82, horizontal rotation apparatus 83, positioning
Supporting rack 84, connecting rod 85 and push rod 86, support base 81 fix on the ground, and hydraulic lift 82 is fixed on support base
On 81, and hydraulic lift 82 is also connected with push rod 86, and push rod 86 is connected through connecting rod 85 with centrifugal pump water plug 7
It connects, positioning supporting frame 84 is fixed on the lateral wall of groove body 1, and push rod 86 is also revolved through horizontal rotation apparatus 83 and positioning supporting frame 84
Turn connection.In the present embodiment, setting positioning supporting frame 84 is mainly used for enhancing the rigidity and stability of hydraulic lift 82, quenches
After fire, hydraulic lift 82 pushes push rod 86, drives centrifugal pump water plug 7 to rise, when centrifugal pump water plug 7
When minimum point is located at the top of groove body 1, horizontal rotation apparatus 83 drives push rod 86 to rotate horizontally 90 degree so that centrifugal pump draws water dress
7 removal groove bodies 1 are set, fixture clamps end socket 2 and removes groove body 1, completes hardening step.And when quench start when, process with it is above-mentioned
Process is opposite.
In the present invention, in order to realize recycling for cooling medium, which further includes overflow pipe 9 and overflow launder
10, overflow launder 10 is arranged at the top of groove body 1, and overflow pipe 9 is connected through overflow launder 10 with the inside of groove body 1.It is extra in groove body 1
Cooling medium can be overflowed at overflow launder 10, then returned in the recycling bins of cooling medium by overflow pipe 9.
Below for the operation principle of the quenching cooler of large-sized end enclosure, to be further introduced to the present invention：
When work, first ensure that centrifugal pump water plug 7 is located at the perimeter of groove body 1, residing for centrifugal pump water plug 7
Height and position be substantially higher than the height of groove body 1.If (being unsatisfactory for above-mentioned condition, should being pushed away by hydraulic lift 82
Bar 86 drives centrifugal pump water plug 7 to rise, and stops when the minimum point of centrifugal pump water plug 7 is located at the top of groove body 1,
Then, horizontal rotation apparatus 83 drives push rod 86 to rotate horizontally 90 degree, when centrifugal pump water plug 7 is fully removed groove body 1
Stop.) using fixture clamping end socket 2, end socket 2 is immersed in groove body 1, later, horizontal rotation apparatus 83 drives push rod 86 anti-
To rotating horizontally 90 degree, so that centrifugal pump water plug 7 is located at the top of groove body 1, then, pushed away using hydraulic lift 82
Bar 86 drives centrifugal pump water plug 7 to decline, and the suction inlet of suction line 71 is made to extend into the inner cavity of end socket 2.
Start transfer tube 3, so that the cooling medium stream in cooling medium pipeline 4 is entered into groove body 1, while starting propeller and stirring
Mix fluidic device 5, submersible agitating fluidic device 6 and centrifugal pump water plug 7, wherein cooling to be situated between under the stirring of propeller 51
Matter is entered from the top of groove body 1 in diversion pipe 52, is then flowed downward at the nozzle of diversion pipe 52, is finally sprayed to obliquely
The lateral wall of end socket 2.Due to the stirring action of submersible agitator 61, the cooling medium of 1 bottom of groove body is flowed into a manner of jet stream
The outside bottom surface of end socket 2 is flowed upwardly toward, last extra cooling medium overflows at overflow launder 10, is returned to by overflow pipe 9 cold
But in the recycling bins of medium.
For the internal face of workpiece, under the action of centrifugal pump water pumper 72, it is located at the cooling of the cavity region of end socket 2 and is situated between
Matter is drawn into from suction line 71 draws water circulation line 73, finally from the water outlet of the circulation line 73 that draws water towards the outer of end socket 2
It flows out in side wall upper part region.
In conclusion the advantage of the invention is that：
Effective district and inner wall quenching effective district two parts are quenched by the way that outer wall is effectively divided into the quenching of end socket, difference is quenched
The flowing of cooling medium is driven respectively by different devices in flame range, can be effectively ensured near the outer wall and inner wall of end socket 2
Cooling medium all obtains high speed, uniform flowing so that the flow regime of cooling medium meets quenching and requires in quenching effective district.
On the other hand, the combination settings side of propeller agitation fluidic device 5, submersible agitating fluidic device 6 and centrifugal pump water plug 7
Formula, the entirety for yet forming cooling medium in groove body 1 circulate, take full advantage of the cold energy of cooling medium, improve cooling
The utilization rate of medium.Finally, whether submersible agitator 61 is opened and its quantity and centrifugal pump in submersible agitating fluidic device 6
The rotating speed of centrifugal pump water pumper 72 is determined according to the size of end socket workpiece in water plug 7 so that the quenching cooler of end socket 2
It is applicable to different workpieces size, effectively increases the utilization rate of groove body 1, there is good operability in actual production.
More than, specific implementation mode only of the invention, but scope of protection of the present invention is not limited thereto, it is any without
The change or replacement that creative work is expected are crossed, should be covered by the protection scope of the present invention.Therefore, protection of the invention
Range should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of quenching cooler of large-sized end enclosure, including groove body, the end socket are placed on inside the groove body, the groove body
It is connected with a cooling medium pipeline through a transfer tube, cooling medium is equipped in the cooling medium pipeline, which is characterized in that also
Including：
Propeller agitation fluidic device is arranged in the madial wall circumferential direction of the groove body, the propeller agitation fluidic cartridge
It sets and is sprayed to the lateral wall of the end socket for forming the cooling medium on the groove body top after jet stream；
Submersible agitating fluidic device is arranged in the bottom of the groove body, and is sprayed to outside the end socket after being used to form jet stream
Side bottom surface；
Centrifugal pump water plug, for injection after detaching the cooling medium in the end socket inner cavity to the outside of the end socket
Portion；
Apparatus for adjusting position fixes on the ground, and the apparatus for adjusting position is for adjusting the centrifugal pump water plug and institute
The spacing between groove body is stated, and is additionally operable to that the centrifugal pump water plug is driven to be rotated horizontally relative to the groove body,
The centrifugal pump water plug includes suction line, centrifugal pump water pumper and the circulation line that draws water, the suction line
Suction inlet stretches in the inner cavity of the end socket, and the outlet of the suction line is followed through the centrifugal pump water pumper with described draw water
Endless tube road is connected, and the outlet of the circulation line that draws water is corresponding with the outer upper of the end socket,
The apparatus for adjusting position includes support base, hydraulic lift, horizontal rotation apparatus, positioning supporting frame, connecting rod
And push rod, the support base fix on the ground, the hydraulic lift is fixed in the support base, and the liquid
Pressure lifting gear is also connected with the push rod, and the push rod is connected through the connecting rod with the centrifugal pump water plug,
The positioning supporting frame is fixed on the lateral wall of the groove body, and the push rod is also through the horizontal rotation apparatus and the positioning
Supporting rack is rotatably connected.
2. the quenching cooler of large-sized end enclosure as described in claim 1, which is characterized in that the propeller agitation fluidic cartridge
It sets including propeller agitator and diversion pipe, the propeller agitator stretches in the diversion pipe, and the diversion pipe is vertical
Ground is arranged on the side wall of the groove body, and the upper inlet of the diversion pipe is connected with the top of the groove body, its underpart
Outlet-inclined impeller vane upwardly extends and corresponding with the lateral wall of the end socket.
3. the quenching cooler of large-sized end enclosure as claimed in claim 1 or 2, which is characterized in that the submersible agitating jet stream
Device includes multiple submersible agitators, platform support, arrangement platform and total frequency-variable controller, and the platform support is fixed on described
On the bottom wall of groove body, the arrangement stage+module is in the platform support upper surface, multiple submersible agitator array distributions
On the arrangement platform, and the submersible agitator is also connected with total frequency-variable controller.
4. the quenching cooler of large-sized end enclosure as claimed in claim 3, which is characterized in that the inlet of the suction line
It is additionally provided with a horn mouth.
5. the quenching cooler of large-sized end enclosure as described in claim 1, which is characterized in that further include overflow pipe and overflow
Slot, the overflow launder are arranged at the top of the groove body, and the overflow pipe is connected through the overflow launder with the inside of the groove body
It is logical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611197902.4A CN106702122B (en) | 2016-12-22 | 2016-12-22 | A kind of quenching cooler of large-sized end enclosure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611197902.4A CN106702122B (en) | 2016-12-22 | 2016-12-22 | A kind of quenching cooler of large-sized end enclosure |
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| CN106702122A CN106702122A (en) | 2017-05-24 |
| CN106702122B true CN106702122B (en) | 2018-08-14 |
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| CN201611197902.4A Expired - Fee Related CN106702122B (en) | 2016-12-22 | 2016-12-22 | A kind of quenching cooler of large-sized end enclosure |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106906341B (en) * | 2017-02-28 | 2018-12-11 | 二重（德阳）重型装备有限公司 | Eliminate the quenching unit of quenching blind area |
| CN108977634A (en) * | 2017-05-31 | 2018-12-11 | 湖南南方宇航高精传动有限公司 | A kind of compound quenching cooling and stirring device and quenching system |
| CN108588364B (en) * | 2018-06-29 | 2024-03-22 | 南京高速齿轮制造有限公司 | Quenching device for uniformly cooling workpiece by adjusting flow velocity |
| CN109702552B (en) * | 2019-02-22 | 2020-06-30 | 中原工学院 | Automatic cooling device for manufacturing mechanical parts |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102534145A (en) * | 2012-02-17 | 2012-07-04 | 上海电机学院 | Quenching cooling device for large cylindrical workpieces |
| CN102925641A (en) * | 2012-11-02 | 2013-02-13 | 上海电机学院 | Method for controlling flow fields in quenching water tank of large cylindrical workpiece |
| CN103627873A (en) * | 2012-08-22 | 2014-03-12 | 上海重型机器厂有限公司 | Heat treatment method of ellipsoidal head forging used for CAP1400 steam generator |
| CN203890397U (en) * | 2013-12-31 | 2014-10-22 | 二重集团（德阳）重型装备股份有限公司 | Quenching tank and quenching system |
| CN106531251A (en) * | 2016-11-21 | 2017-03-22 | 华东理工大学 | Pressure vessel lower gland heat flux quenching testing system having motion control function |
-
2016
- 2016-12-22 CN CN201611197902.4A patent/CN106702122B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102534145A (en) * | 2012-02-17 | 2012-07-04 | 上海电机学院 | Quenching cooling device for large cylindrical workpieces |
| CN103627873A (en) * | 2012-08-22 | 2014-03-12 | 上海重型机器厂有限公司 | Heat treatment method of ellipsoidal head forging used for CAP1400 steam generator |
| CN102925641A (en) * | 2012-11-02 | 2013-02-13 | 上海电机学院 | Method for controlling flow fields in quenching water tank of large cylindrical workpiece |
| CN203890397U (en) * | 2013-12-31 | 2014-10-22 | 二重集团（德阳）重型装备股份有限公司 | Quenching tank and quenching system |
| CN106531251A (en) * | 2016-11-21 | 2017-03-22 | 华东理工大学 | Pressure vessel lower gland heat flux quenching testing system having motion control function |
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| CN106702122A (en) | 2017-05-24 |
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