CN218089683U - Quenching furnace cooling oil groove agitating unit - Google Patents
Quenching furnace cooling oil groove agitating unit Download PDFInfo
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- CN218089683U CN218089683U CN202222150557.6U CN202222150557U CN218089683U CN 218089683 U CN218089683 U CN 218089683U CN 202222150557 U CN202222150557 U CN 202222150557U CN 218089683 U CN218089683 U CN 218089683U
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- cooling oil
- turbine pump
- water inlet
- oil groove
- pipe group
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- 238000001816 cooling Methods 0.000 title claims abstract description 79
- 230000000171 quenching effect Effects 0.000 title claims abstract description 43
- 238000010791 quenching Methods 0.000 title claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 239000007921 spray Substances 0.000 claims abstract description 15
- 238000002347 injection Methods 0.000 claims abstract description 7
- 239000007924 injection Substances 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims description 19
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 238000002156 mixing Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009365 direct transmission Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a quenching furnace cooling oil groove agitating unit relates to oil quenching device technical field. The utility model comprises a cooling oil groove, a turbine pump and a driving motor; the turbine pump is arranged on the inner wall of one end of the cooling oil groove; the water inlet of the turbine pump is positioned below the cooling oil tank, and the water outlet of the turbine pump horizontally points to the center of the cooling oil tank; the upper end surface of the same end of the cooling oil groove is provided with a protection flat plate; a diversion water inlet pipe group connected with a water inlet of the turbine pump is arranged in the cooling oil groove along the edge part, and a water inlet of the diversion water inlet pipe group is positioned at the other end of the cooling oil groove; and the water outlet of the turbopump is provided with an injection pipe group. The utility model discloses a turbo pump, driving motor, belt pulley group, water conservancy diversion intake pipe group and jet stack's combination is at the inside one end both ends department of cooling oil groove and is inhaled the cooling oil, and four spray tubes of other end level spray high-speed cooling oil, to cooling oil in the cooling oil groove whole circulation promotion, improve the flow rate of work piece quenching process surface quenching oil, reduce the oil temperature fast, improve work piece quenching effect.
Description
Technical Field
The utility model belongs to the technical field of the oil quenching device, especially, relate to a quenching furnace cooling oil groove agitating unit.
Background
In the metal heat treatment industry, quenching furnaces are widely used. And a cooling oil groove for oil quenching is arranged beside the quenching furnace, and quenching oil is filled in the cooling oil groove. In the quenching process, the temperature of the cooling oil near the workpiece is continuously raised, heat is conducted outwards through the heat conductivity of the quenching oil, the cooling oil near the workpiece cannot be rapidly cooled, and the fluidity of the cooling oil needs to be increased.
The utility model with the publication number of CN209741221U discloses a cooling oil groove stirring device of a quenching furnace, which comprises a bracket arranged above a cooling oil groove, wherein a motor is fixedly arranged on the bracket, a stirring shaft is connected on an output shaft of the motor, and stirring blades are fixedly arranged on the stirring shaft; the lower half section of the stirring shaft and the stirring blade are positioned in the cooling oil tank. This scheme is through setting up motor, (mixing) shaft and stirring vane, and in the quenching process, open the motor, (mixing) shaft and stirring vane drive the cooling oil and flow, make the oil temperature in the whole cooling oil groove even, and reduce the oil temperature fast, improve the quenching effect. Above-mentioned scheme passes through the inside quenching oil of motor drive stirring vane's mode disturbance cooling oil groove, and the velocity of flow is local high, and the partial velocity of flow of keeping away from stirring vane is slow, and the (mixing) shaft can lead to the fact the motor life-span reduction with heat direct transmission to the motor. The stirring blade has no problem of collision with a workpiece in an easy protection mode.
In order to solve the technical problem, the application document provides a quenching furnace cooling oil groove stirring device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a quenching furnace cooling oil groove agitating unit, through turbopump, driving motor, belt wheel group, water conservancy diversion intake pipe group and the combination of injection pipe group in the inside two corners departments of one end of cooling oil groove inhale the cooling oil, the high-speed cooling oil of four spray tubes injection of other end level promotes cooling oil overall circulation in the cooling oil groove, improves the work piece in the flow rate of work piece surface quenching oil in the course of quenching, reduces the oil temperature fast, improves work piece quenching effect.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a quenching furnace cooling oil groove stirring device, which comprises a cooling oil groove, a turbine pump and a driving motor; the turbine pump is arranged on the inner wall of one end of the cooling oil groove; a water inlet of the turbine pump is positioned below the cooling oil tank, and a water outlet of the turbine pump points to the center of the cooling oil tank horizontally; the upper end surface of the same end of the cooling oil groove is provided with a protection flat plate; a diversion water inlet pipe group connected with the water inlet of the turbine pump is arranged in the cooling oil groove along the edge part, and the water inlet of the diversion water inlet pipe group is positioned at the other end of the cooling oil groove; the water outlet of the turbine pump is provided with an injection pipe group; a cylinder penetrates through and is fixed on the protection flat plate; a main shaft of the turbine pump penetrates through the cylinder to the upper side of the cylinder, and is in transmission connection with the driving motor through a belt pulley set; and the main shaft of the turbine pump is connected with the protective flat plate through a bearing with a seat.
As a preferred technical scheme of the utility model, the diversion water inlet pipe group comprises a first single-opening cylinder connected with the water inlet of the turbopump; the peripheral side surface of the first single-opening cylinder is axially and fixedly communicated with two L-shaped input branch pipes; and the end part of the L-shaped input branch pipe is fixedly communicated with an L-shaped water inlet joint.
As a preferred technical solution of the present invention, the injection pipe set includes a second single-opening cylinder in threaded connection with the turbo pump water outlet; the peripheral side surface of the second single-opening cylinder is axially and fixedly communicated with two output branch pipes; the middle part of the output branch pipe is fixedly communicated with a first spray pipe; the outer wall of the end part of the output branch pipe is fixedly communicated with a second spray pipe; the second nozzle cross-sectional area is twice the first nozzle cross-sectional area.
As an optimal technical scheme of the utility model, install on the main shaft of turbopump and be used for radiating turbofan, just the turbofan is located inside the drum.
As a preferred technical scheme of the utility model, L shape water supply connector terminal surface welding filter screen.
The utility model discloses following beneficial effect has:
1. the utility model discloses a turbine pump, driving motor, belt band wheelset, water conservancy diversion intake pipe group and jet stack's combination is with the quenching oil of cooling oil groove one end follow water conservancy diversion intake pipe group take out to the turbine pump in then drive the interior fluid of cooling oil groove with high-speed fluidic mode and flow fast, improve the work piece in the flow rate of work piece surface quenching oil in the quenching process, reduce the oil temperature fast, improve work piece quenching effect.
2. The utility model discloses a water conservancy diversion is intake nest of tubes and is organized the combination and inhale the coolant oil in the inside one end two corners department of cooling oil groove, and four spray tubes of other end level spray the high-speed coolant oil, promote the whole circulation of cooling oil in the cooling oil groove, improve the whole velocity of flow.
3. The utility model discloses an installation turbofan is effectual carries out the air cooling to the turbopump main shaft on the main shaft of turbopump, increases the life of belt pulley group.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of the cooling oil tank stirring device of the quenching furnace.
Fig. 2 is a schematic view of a cooling oil tank.
Fig. 3 is a schematic diagram of the structure of the ejector tube group.
In the drawings, the reference numbers indicate the following list of parts:
1-a cooling oil tank, 2-a turbo pump, 3-a driving motor, 4-a protective flat plate, 5-a diversion water inlet pipe group, 6-a jet pipe group, 7-a belt pulley group, 8-a turbofan, 41-a cylinder, 51-a first single-opening cylinder, 52-an L-shaped input branch pipe, 53-an L-shaped water inlet joint, 61-a second single-opening cylinder, 62-an output branch pipe, 63-a first spray pipe and 64-a second spray pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1, the utility model relates to a quenching furnace cooling oil groove stirring device, which comprises a cooling oil groove 1, a turbine pump 2 and a driving motor 3, wherein the turbine pump 2 comprises a turbine shell, a turbine arranged in the turbine shell and a main shaft connected with the turbine, and an internal bearing uses a high temperature resistant bearing; the turbo pump 2 is arranged on the inner wall of one end of the cooling oil tank 1; the water inlet of the turbine pump 2 is positioned below the cooling oil tank 1, and the water outlet of the turbine pump horizontally points to the center of the cooling oil tank 1; the upper end surface of the same end of the cooling oil tank 1 is provided with a protection flat plate 4; a diversion water inlet pipe group 5 connected with a water inlet of the turbo pump 2 is arranged in the cooling oil groove 1 along the edge part, and the water inlet of the diversion water inlet pipe group 5 is positioned at the other end of the cooling oil groove 1; the water outlet of the turbopump 2 is provided with an injection pipe group 6; a cylinder 41 penetrates through and is fixed on the protective flat plate 4; the main shaft of the turbine pump 2 penetrates through the cylinder 41 to the upper side of the cylinder, and the main shaft of the turbine pump 2 is in transmission connection with the driving motor 3 through the belt pulley group 7; the main shaft of the turbine pump 2 is connected with the protective flat plate 4 through a bearing with a seat.
The utility model discloses when using, driving motor 3 drives the high-speed rotation of turbopump 2 through belt pulley group 7 and extracts quenching oil from the below and spray from the export high speed, turbopump 2 is through water conservancy diversion intake pipe group 5 and is followed the other end extraction quenching oil in the cooling oil groove 1, spray pipe group 6 gushes high-pressure quenching oil to the oil inlet of water conservancy diversion intake pipe group 5 with fluidic mode, the quenching oil that drives cooling oil groove 1 flows from one end to the other end is quick, improve the work piece in the quenching process the speed that flows of work piece surface quenching oil, reduce the oil temperature fast, improve work piece quenching effect.
The second embodiment is as follows:
on the basis of the first specific embodiment, the present embodiment is different in that:
as shown in fig. 1-2, the diversion intake pipe set 5 includes a first single-opening cylinder 51 connected to the intake of the turbo pump 2; two L-shaped input branch pipes 52 are axially symmetrically and fixedly communicated with the peripheral side surface of the first single-opening cylinder 51; the end part of the L-shaped input branch pipe 52 is fixedly communicated with an L-shaped water inlet joint 53, and the end surface of the L-shaped water inlet joint 53 is welded with a filter screen.
As shown in fig. 3, the jet pipe group 6 includes a second single-opening cylinder 61 screwed to the outlet of the turbo pump 2; the peripheral side surface of the second single-opening cylinder 61 is axially and symmetrically fixedly communicated with two output branch pipes 62; the middle part of the output branch pipe 62 is fixedly communicated with a first spray pipe 63; the outer wall of the end part of the output branch pipe 62 is fixedly communicated with a second spray pipe 64; the cross-sectional area of the second nozzle 64 is twice the cross-sectional area of the first nozzle 63.
The diversion water inlet pipe group 5 and the jet pipe group 6 are combined to suck cooling oil at two corners of one end inside the cooling oil tank 1, and the four horizontal jet pipes at the other end jet high-speed cooling oil to promote the overall circulation of the cooling oil in the cooling oil tank 1 and improve the overall flow rate.
As shown in fig. 1, a turbofan 8 for dissipating heat is mounted on a main shaft of the turbo pump 2, and the turbofan 8 is located inside a cylinder 41. Installing 8 effectual air cooling to the turbo pump 2 main shafts of turbofan on the main shaft of turbo pump 2, increasing the life of belt pulley group.
In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a quenching furnace cooling oil groove agitating unit, includes cooling oil groove (1), its characterized in that:
the device also comprises a turbine pump (2) and a driving motor (3);
the turbine pump (2) is installed on the inner wall of one end of the cooling oil groove (1); a water inlet of the turbine pump (2) is positioned below the cooling oil tank, and a water outlet of the turbine pump horizontally points to the center of the cooling oil tank (1); the upper end face of the same end of the cooling oil groove (1) is provided with a protection flat plate (4);
a diversion water inlet pipe group (5) connected with a water inlet of the turbine pump (2) is arranged in the cooling oil tank (1) along the edge part, and the water inlet of the diversion water inlet pipe group (5) is positioned at the other end of the cooling oil tank (1);
a water outlet of the turbine pump (2) is provided with an injection pipe group (6);
a cylinder (41) penetrates through and is fixed on the protective flat plate (4); a main shaft of the turbine pump (2) penetrates through the cylinder (41) to the upper side of the cylinder, and the main shaft of the turbine pump (2) is in transmission connection with the driving motor (3) through a belt pulley set (7); and a main shaft of the turbine pump (2) is connected with the protective flat plate (4) through a bearing with a seat.
2. The quenching furnace cooling oil bath stirring device as claimed in claim 1, characterized in that the diversion water inlet pipe group (5) comprises a first single-opening cylinder (51) connected with the water inlet of the turbine pump (2); the peripheral side surface of the first single-opening cylinder (51) is axially and symmetrically fixedly communicated with two L-shaped input branch pipes (52); the end part of the L-shaped input branch pipe (52) is fixedly communicated with an L-shaped water inlet joint (53).
3. The quenching furnace cooling oil groove stirring device as claimed in claim 1, characterized in that the jet pipe group (6) comprises a second single-opening cylinder (61) which is in threaded connection with the water outlet of the turbine pump (2); the peripheral side surface of the second single-opening cylinder (61) is axially and symmetrically fixedly communicated with two output branch pipes (62); the middle part of the output branch pipe (62) is fixedly communicated with a first spray pipe (63); the outer wall of the end part of the output branch pipe (62) is fixedly communicated with a second spray pipe (64); the cross-sectional area of the second nozzle (64) is twice the cross-sectional area of the first nozzle (63).
4. The quenching furnace cooling oil groove stirring device as claimed in claim 1, characterized in that a turbofan (8) for heat dissipation is installed on the main shaft of the turbine pump (2), and the turbofan (8) is located inside the cylinder (41).
5. The quenching furnace cooling oil tank stirring device as claimed in claim 2, wherein the L-shaped water inlet joint (53) is welded with a filter screen at the end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222150557.6U CN218089683U (en) | 2022-08-16 | 2022-08-16 | Quenching furnace cooling oil groove agitating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222150557.6U CN218089683U (en) | 2022-08-16 | 2022-08-16 | Quenching furnace cooling oil groove agitating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218089683U true CN218089683U (en) | 2022-12-20 |
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ID=84445611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222150557.6U Active CN218089683U (en) | 2022-08-16 | 2022-08-16 | Quenching furnace cooling oil groove agitating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218089683U (en) |
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2022
- 2022-08-16 CN CN202222150557.6U patent/CN218089683U/en active Active
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