CN204298428U - A kind of stirring and hollow spray streaming heat treatment cooling device - Google Patents
A kind of stirring and hollow spray streaming heat treatment cooling device Download PDFInfo
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- CN204298428U CN204298428U CN201420728239.6U CN201420728239U CN204298428U CN 204298428 U CN204298428 U CN 204298428U CN 201420728239 U CN201420728239 U CN 201420728239U CN 204298428 U CN204298428 U CN 204298428U
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Abstract
The utility model discloses a kind of stirring and hollow spray streaming heat treatment cooling device, comprise quenching tank, first cooling medium pipe, submersible agitator, second cooling medium pipe, nozzle and locator, first cooling medium pipe is arranged on the bottom of quenching tank, the part that first cooling medium pipe is positioned at quenching tank has spout upward, the top of spout is provided with submersible agitator, the top of submersible agitator is provided with workbench, the below of workbench is provided with the second cooling medium pipe, second cooling medium pipe is provided with nozzle upward, the top of workbench is provided with locator, locator is hollow, nozzle is communicated with locator.Stirring of the present utility model and hollow spray streaming heat treatment cooling device can be quenching tank and produce powerful medium stream, effectively eliminate the bubble of surface of the work, and synchronously can cool inner hole of workpiece, not only reach the intensity of material requirements, and guarantee the uniformity of material inside organization and mechanical performance.
Description
Technical field
The utility model relates to a kind of stirring and hollow spray streaming heat treatment cooling device.
Background technology
At present, domestic what generally adopt is " multi-layer annular jet agitator ", " the external water spray agitator of multitube ".The former is used for greatly annular quenching tank, and because the speed of annular water flow is faster, centrifugal force is larger, and this just causes the current of injection more anxious, and the rotary water current of formation is faster, and the flow velocity of cannelure medium position is slower, and therefore the actual effect used is bad; The external water spray agitator of multitube, due to external stirrer, the stroke that water spray stirs is 2 times that stir distance in groove.Therefore, the intensity of cooling of these two kinds of agitating modes is low, especially can not solve the cooling problem of inner hole of workpiece, more cannot reach the special quenching requirement of special material " 4130 " (yield strength 80K and 105K) " 8630 and F22 " (yield strength 80K, 105K, 120k) of deep sea drilling equipment.
Therefore, need a kind of new heat treatment cooling device to solve the problem.
Utility model content
The purpose of this utility model is the defect for prior art, provides a kind of and stirs and hollow spray streaming heat treatment cooling device.
For realizing above-mentioned utility model object, the utility model stirs and can adopt following technical scheme with hollow spray streaming heat treatment cooling device:
A kind of stirring and hollow spray streaming heat treatment cooling device, comprise quenching tank, first cooling medium pipe, submersible agitator, second cooling medium pipe, nozzle and locator, described first cooling medium pipe is arranged on the bottom of described quenching tank, the part that described first cooling medium pipe is positioned at described quenching tank has spout upward, the top of described spout is provided with described submersible agitator, the top of described submersible agitator is provided with workbench, the below of described workbench is provided with the second cooling medium pipe, described second cooling medium pipe is provided with nozzle upward, the top of described workbench is provided with described locator, described locator is hollow, described nozzle is communicated with described locator.
Further, described workbench is provided with concave station, the bottom of described locator coordinates with described concave station, and the top of described locator is taper.
Further, the quantity of described spout and submersible agitator is 3.
Further, the quantity of described nozzle and locator is 4.
Further, the top of described locator is made up of the gusset of cross.
Beneficial effect: stirring of the present utility model and hollow spray streaming heat treatment cooling device can be quenching tank and produce powerful medium stream, effectively eliminate the bubble of surface of the work, and synchronously can cool inner hole of workpiece, not only reach the intensity of material requirements, and guarantee the uniformity of material inside organization and mechanical performance.
Accompanying drawing explanation
Fig. 1 is the structural representation of stirring of the present utility model and hollow spray streaming heat treatment cooling device.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further, these embodiments should be understood and be only not used in restriction scope of the present utility model for illustration of the utility model, after having read the utility model, the amendment of those skilled in the art to the various equivalent form of value of the present utility model has all fallen within the application's claims limited range.
Refer to shown in Fig. 1, stirring of the present utility model and hollow spray streaming heat treatment cooling device, comprise quenching tank, the first cooling medium pipe 1, submersible agitator 3, second cooling medium pipe 4, nozzle 5 and locator 6, first cooling medium pipe 1 is arranged on the bottom of quenching tank, the part that first cooling medium pipe 1 is positioned at quenching tank has spout 2 upward, and the top of spout 2 is provided with submersible agitator 3.
The top of submersible agitator 3 is provided with workbench, the below of workbench is provided with the second cooling medium pipe 4, second cooling medium pipe 4 is provided with nozzle 5 upward, the top of workbench is provided with locator 6, locator 6 is hollow, realizes the cooling to inner hole of workpiece by endoporus cooling medium stream.The utility model utilizes a cooling tower high position to install the potential energy produced, and adopts the cooling of hollow jet flow realization to inner hole of workpiece.Use the utility model the another part of particular/special requirement can be had to carry out special quench cooled to oil well head equipment etc.; Especially can carry out brute force cooling to another part endoporus, thus make inner hole of workpiece position reach consistent with outside hardness.
Nozzle 5 is communicated with locator 6.Wherein, workbench is provided with concave station, the bottom of locator 6 coordinates with concave station, and the top of locator 6 is taper, and the top of locator 6 is made up of the gusset of cross, and the gusset of cross has certain gradient, can match with quenching part endoporus.
Preferably, the quantity of spout 2 and submersible agitator 3 is 3.The quantity of nozzle 5 and locator 6 is 4.
Stirring of the present utility model and hollow spray streaming heat treatment cooling device can be quenching tank and produce powerful medium stream, effectively eliminate the bubble of surface of the work, and synchronously can cool inner hole of workpiece, not only reach the intensity of material requirements, and guarantee the uniformity of material inside organization and mechanical performance.
Structure of the present utility model is simple, and low cost of manufacture is easy to use, is the preferred unit that oil well head and deep-sea oil well etc. have special hardening requirement.
embodiment 1
Workpiece one group 4 is clamped by manipulator and falls into quenching tank, and the clamper due to manipulator is particular design, and 4 workpiece can be aimed at locator 6 simultaneously fall, the top due to locator is conical design, and therefore, inner hole of workpiece is easy to drop on locator 6.
Heart portion cooling medium is by pipeline 4 and special spout 5, and the heart portion through locator 6 pairs of workpiece 7 cools;
In the bottom of quenching tank, install three submersible agitators, coolant outlet pipeline is installed in the bottom of every platform submersible agitator.Cooling medium provides cooling medium by pipeline 1, spout 2 for respective submersible agitator, and spout is the elbow through design, to reduce the resistance of cooling medium outlet.Under the effect of agitator, cooling medium forms medium stream fast, passes through rapidly from the surrounding of workpiece 7, thus cools and eliminate gas fast.
Claims (5)
1. one kind is stirred and hollow spray streaming heat treatment cooling device, it is characterized in that: comprise quenching tank, first cooling medium pipe (1), submersible agitator (3), second cooling medium pipe (4), nozzle (5) and locator (6), described first cooling medium pipe (1) is arranged on the bottom of described quenching tank, the part that described first cooling medium pipe (1) is positioned at described quenching tank has spout (2) upward, the top of described spout (2) is provided with described submersible agitator (3), the top of described submersible agitator (3) is provided with workbench, the below of described workbench is provided with the second cooling medium pipe (4), described second cooling medium pipe (4) is provided with nozzle (5) upward, the top of described workbench is provided with described locator (6), described locator (6) is hollow, described nozzle (5) is communicated with described locator (6).
2. stirring as claimed in claim 1 and hollow spray streaming heat treatment cooling device, it is characterized in that: described workbench is provided with concave station, the bottom of described locator (6) coordinates with described concave station, and the top of described locator (6) is taper.
3. stirring as claimed in claim 1 and hollow spray streaming heat treatment cooling device, is characterized in that: the quantity of described spout (2) and submersible agitator (3) is 3.
4. stirring as claimed in claim 1 and hollow spray streaming heat treatment cooling device, is characterized in that: the quantity of described nozzle (5) and locator (6) is 4.
5. stirring as claimed in claim 1 and hollow spray streaming heat treatment cooling device, is characterized in that: the top of described locator (6) is made up of the gusset of cross.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420728239.6U CN204298428U (en) | 2014-11-28 | 2014-11-28 | A kind of stirring and hollow spray streaming heat treatment cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420728239.6U CN204298428U (en) | 2014-11-28 | 2014-11-28 | A kind of stirring and hollow spray streaming heat treatment cooling device |
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| Publication Number | Publication Date |
|---|---|
| CN204298428U true CN204298428U (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420728239.6U Active CN204298428U (en) | 2014-11-28 | 2014-11-28 | A kind of stirring and hollow spray streaming heat treatment cooling device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114517251A (en) * | 2020-11-20 | 2022-05-20 | 南京迪威尔高端制造股份有限公司 | Heat treatment cooling device and method for 15-5PH stainless steel shale gas fracturing pump |
| CN114540585A (en) * | 2020-11-20 | 2022-05-27 | 南京迪威尔高端制造股份有限公司 | Quenching heat treatment method for forged piece with hole |
-
2014
- 2014-11-28 CN CN201420728239.6U patent/CN204298428U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114517251A (en) * | 2020-11-20 | 2022-05-20 | 南京迪威尔高端制造股份有限公司 | Heat treatment cooling device and method for 15-5PH stainless steel shale gas fracturing pump |
| CN114540585A (en) * | 2020-11-20 | 2022-05-27 | 南京迪威尔高端制造股份有限公司 | Quenching heat treatment method for forged piece with hole |
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