CN216625615U - Cooling structure of asynchronous motor control device - Google Patents
Cooling structure of asynchronous motor control device Download PDFInfo
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- CN216625615U CN216625615U CN202220725013.5U CN202220725013U CN216625615U CN 216625615 U CN216625615 U CN 216625615U CN 202220725013 U CN202220725013 U CN 202220725013U CN 216625615 U CN216625615 U CN 216625615U
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Abstract
The utility model provides a cooling structure of an asynchronous motor control device, which belongs to the technical field of asynchronous motors and comprises a base and a control device body, wherein a condensing box is fixedly connected to the outer wall of the top of the base, and cooling water is filled in the inner wall of the condensing box. According to the cooling structure of the asynchronous motor control device, in the process of transferring heat of the control device body to the condensing box through the contact type heat conduction assembly, the hollow heat conduction frame is in extrusion contact with the outer wall of the control device body, the contact head is extruded, the extrusion spring is compressed, the sealing ring is moved away from the ejection hole in the hollow heat conduction frame, the atomizer and the delivery pump are started, the atomizer atomizes water, the delivery pump delivers the atomized water to each hollow heat conduction frame and then sprays out of the ejection hole, the heat of the outer wall of the control device body is absorbed through water mist, the cooling and heat dissipation effects are further improved, and the use value of the cooling structure is further improved.
Description
Technical Field
The utility model belongs to the technical field of asynchronous motors, and particularly relates to a cooling structure of an asynchronous motor control device.
Background
The asynchronous motor is also called an induction motor, and is an alternating current motor which generates electromagnetic torque by interaction of an air gap rotating magnetic field and induction current of a rotor winding so as to convert electromechanical energy into mechanical energy; the three-phase asynchronous motor is mainly used as a motor for dragging various production machines, such as a fan, a pump, a compressor, a machine tool, light industry and mining machinery, a threshing machine and a crushing machine in agricultural production, processing machinery in agricultural and sideline products and the like; simple structure, easy manufacture, low price, reliable operation, firmness, durability, higher operation efficiency and applicable working characteristics.
The controlling means of current asynchronous machine is in the use, it can produce great heat, controlling means is nearer apart from asynchronous machine, thereby lead to its surrounding ambient temperature higher, in order to ensure that it can safe handling, need carry out cooling treatment to it through cooling structure, current cooling structure is generally all through the forced air cooling, drive the peripheral air of controlling means through the fan and carry out the rapid flow, thereby reach refrigerated effect, however, the air-cooled in-process, gaseous and the in-process of controlling means contact, can't effectually take away the heat on the controlling means shell, non-contact cooling effect is relatively poor, lead to this cooling structure's use value lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cooling structure of an asynchronous motor control device, and aims to solve the problem that the existing control device is poor in cooling effect.
In order to achieve the purpose, the utility model adopts the technical scheme that: the cooling structure comprises a base and a control device body, wherein a condensation box is fixedly connected to the upper end of the base, cooling water is filled in the condensation box, a plurality of through holes are formed in the upper end of the condensation box, a first heat transfer plate is inserted into the inner wall of each through hole, the upper end of each first heat transfer plate is connected with a second heat transfer plate through a hinge, an air cylinder is fixedly connected to the outer wall of the top of the condensation box, an intermediate plate is connected to the upper end of the air cylinder, two sides of the intermediate plate are connected with laminating heat transfer plates through hinges, mounting holes are formed in the upper end face of each laminating heat transfer plate, each mounting hole is connected with a hollow heat transfer frame, the inner cavity of the hollow heat transfer frame is communicated with the inner cavity of the laminating heat transfer plate, side frames are arranged at the lower end of the intermediate plate and are located on two sides of the air cylinder, and the upper end of the side frame is fixedly connected with an adjusting spring, and the other end of the adjusting spring is fixedly connected with the outer wall of the bottom of the attached heat-conducting plate.
As another embodiment of the present application, an ejection hole is formed at an upper end of each hollow heat conduction frame, support blocks and seal rings are arranged inside the ejection hole at intervals, and the seal rings are located at an opening end of the ejection hole; an extrusion spring and telescopic rods positioned at two sides of the extrusion spring are arranged between the supporting block and the sealing ring.
As another embodiment of this application, the sealing ring spacing in the inside of ejecting hole, the sealing ring is kept away from one side of extrusion spring is equipped with the connecting rod, the connecting rod stretches out ejecting hole just the free end of connecting rod is connected with the contact head.
As another embodiment of this application, still be equipped with two fixed plates on the base, two the fixed plate is located respectively the both sides of condensing tank, two the fixed plate inside wall all is fixed with the water tank, one side of water tank is provided with the atomizer, the atomizer with the water tank communicates with the help of communicating pipe.
As another embodiment of this application, the atomizer with be equipped with the delivery pump between the laminating heat-conducting plate, the inlet end of delivery pump is with the help of the pipe connection the spraying end of atomizer, the outlet end of delivery pump is with the help of the conveyer pipe intercommunication the inner chamber of laminating heat-conducting plate.
As another embodiment of the application, the upper end of the water tank is provided with a water pipe, and a sealing cover is screwed at the end opening of the water pipe.
As another embodiment of this application, the upper end of fixed plate is equipped with the pneumatic cylinder, the equal fixedly connected with grip block of output of pneumatic cylinder, one side that the grip block is close to the controlling means body is provided with and is used for the centre gripping the restriction piece of controlling means body.
As another embodiment of this application, the upper end of condensing tank is equipped with the filling tube, be equipped with the tube cap on the filling tube.
As another embodiment of the application, a blower is further arranged below the control device body, and the blower is mounted on the water tank through a rack.
As another embodiment of the application, the outer side of the air blower is provided with an air blowing plate which is a hollow plate, one side, close to the control device body, of the air blowing plate is provided with an air blowing hole, the outer side of the air blowing plate is connected with a limiting air guide sheet, and the air blowing end of the air blower is communicated with the inner cavity of the air blowing plate through a pipeline.
The cooling structure of the asynchronous motor control device provided by the utility model has the beneficial effects that:
1. by arranging the contact type heat conduction assembly, when the cooling operation of the control device body is carried out, the temperature of the surface of the control device body is judged according to the temperature displayed on the temperature sensor, then the adjusting cylinder drives the contact type heat conduction assembly to move, in the moving process of the intermediate plate, the hollow heat conduction frames on each attached heat conduction plate are contacted with the outer wall of the control device body, in the contact extrusion process, the attached heat conduction plates extrude the adjusting spring, the higher the temperature of the outer wall is, the more hollow heat conduction frames are driven by the cylinder to be contacted with the outer wall of the control device body, the contact type heat conduction assembly is ensured to be adjusted according to the temperature of the control device body, thereby rapidly transferring the heat into the condenser box through the first heat transfer plate and the second heat transfer plate, a large amount of cooling water is filled in the condenser box, and the contact type heat conduction assembly realizes the rapid heat conduction of the control device body, the cooling structure is cooled rapidly, potential safety hazards in the working process of the cooling structure are eliminated, and the use value of the cooling structure is improved.
2. Through being provided with atomizing cooling assembly, at the in-process of heat transfer to the condensing box through contact heat conduction assembly with the controlling means body, the outer wall extrusion contact of cavity heat conduction frame and controlling means body, then the contact head is extruded, make the extrusion spring compressed, the sealing ring removes from the ejecting hole on the cavity heat conduction frame, start atomizer and delivery pump, the atomizer atomizes the water, the delivery pump carries the water after the atomizing to each cavity heat conduction frame in, then spout from ejecting hole, absorb the heat of controlling means body outer wall through the water smoke, further improve cooling radiating's effect, further improve this cooling structure's use value.
3. Through being provided with the air-cooled subassembly, in atomizing cooling subassembly and contact heat-conducting component working process, start the air-blower, the air-blower is carried the wind-force in external world to the blast plate, blow out through the blast hole, this part gas blows to the outside of controlling means body under the direction of the spacing guide vane at both ends, thereby the peripheral air flow of controlling means body is quickened, and simultaneously, this part gas is water smoke surface movement at the controlling means body with higher speed, make the air-cooled subassembly, atomizing cooling subassembly and contact heat-conducting component cooperate, realize the cooling heat dissipation operation of controlling means body fast.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a cooling structure of an asynchronous motor control device according to an embodiment of the present invention;
fig. 2 is a front view of a cooling structure of an asynchronous motor control device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a contact type heat conduction assembly of a cooling structure of an asynchronous motor control device according to an embodiment of the present invention;
fig. 4 is a cross-sectional view of a hollow heat conducting frame of a cooling structure of an asynchronous motor control device provided in an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an atomizing and cooling assembly of a cooling structure of an asynchronous motor control device according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an air cooling assembly of a cooling structure of an asynchronous motor control device according to an embodiment of the present invention.
In the figure: 1. a base; 2. a water tank; 3. a clamping plate; 4. a limiting sheet; 5. a control device body; 6. heat dissipation holes; 7. a hydraulic cylinder; 8. a fixing plate; 9. an atomizer; 10. a condenser tank; 11. a first heat transfer plate; 12. A temperature sensor; 13. a mounting frame; 14. a tube cover; 15. a liquid feeding pipe; 16. a communicating pipe; 17. a cylinder; 18. adjusting the spring; 19. a side frame; 20. adhering a heat conducting plate; 21. a middle plate; 22. a hollow heat conducting frame; 23. a second heat transfer plate; 24. a connecting rod; 25. a telescopic rod; 26. a contact head; 27. a seal ring; 28. A compression spring; 29. a water pipe; 30. a sealing cover; 31. a delivery pipe; 32. a delivery pump; 33. a blast plate; 34. a limiting air deflector; 35. a blast hole; 36. a blower; 37. a frame; 38. mounting a plate; 39. and (7) a supporting block.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1 to 6, a cooling structure of an asynchronous motor control device according to the present invention will now be described. The asynchronous motor control device cooling structure comprises a base 1 and a control device body 5, wherein the outer wall of the top of the base 1 is fixedly connected with a condensation box 10, the inner wall of the condensation box 10 is filled with cooling water, two ends of the outer wall of the top of the condensation box 10 are respectively provided with three through holes, the inner wall of each through hole is inserted with a first heat transfer plate 11, the outer wall of the top of each first heat transfer plate 11 is connected with a second heat transfer plate 23 through hinges, the outer wall of the top of the condensation box 10 is fixedly connected with an air cylinder 17, the outer wall of the top of the air cylinder 17 is fixedly connected with an intermediate plate 21, the outer walls of two sides of the intermediate plate 21 are respectively connected with a laminating heat-conducting plate 20 through hinges, the outer wall of the top of each laminating heat-conducting plate 20 is provided with mounting holes, the inner wall of each mounting hole is fixedly connected with a hollow heat-conducting frame 22, the hollow heat-conducting frame 22 is communicated with the laminating heat-conducting plate 20, two ends of the outer wall of the bottom of the intermediate plate 21 are respectively and fixedly connected with side frames 19, and the top outer wall of the side frame 19 is fixedly connected with adjusting springs 18 at equal intervals, the other ends of the adjusting springs 18 are fixedly connected with the bottom outer wall of the attaching heat conducting plate 20, when the control device body 5 is cooled, the temperature of the surface of the control device body 5 is judged according to the temperature displayed on the temperature sensor 12, then the adjusting cylinders 17 drive the contacting heat conducting assemblies to move, in the moving process of the intermediate plate 21, the hollow heat conducting frames 22 on the attaching heat conducting plates 20 are in contact with the outer wall of the control device body 5, in the contact extrusion process, the attaching heat conducting plates 20 extrude the adjusting springs 18, the higher the temperature of the outer wall is, the more hollow heat conducting frames 22 are driven by the cylinders 17 to be in contact with the outer wall of the control device body 5, and the contacting heat conducting assemblies can be adjusted according to the temperature of the control device body 5, therefore, heat is rapidly transmitted to the condensation box 10 through the first heat transfer plate 11 and the second heat transfer plate 23, a large amount of cooling water is filled in the condensation box 10, the contact type heat conduction assembly achieves rapid heat conduction of the control device body 5, the control device body is rapidly cooled, potential safety hazards in the working process of the control device body are eliminated, and the use value of the cooling structure is improved.
Referring to fig. 1, fig. 3 and fig. 4, the top outer wall of each hollow heat conduction frame 22 has all been opened the ejecting hole, and the hollow heat conduction frame 22 is located the equal fixedly connected with supporting shoe 39 of inner wall of every ejecting hole below, two telescopic links 25 of the top outer wall fixedly connected with of supporting shoe 39 and an extrusion spring 28, the same sealing ring 27 of the top outer wall fixedly connected with of two telescopic links 25 and an extrusion spring 28, sealing ring 27 card is in the inside of ejecting hole, and the top outer wall fixedly connected with connecting rod 24 of sealing ring 27, the top outer wall fixedly connected with contact head 26 of connecting rod 24.
Referring to fig. 1 and 5, two fixed plates 8 are fixedly connected to the outer wall of the top of the base 1, the water tank 2 is fixedly connected to the outer wall of one side of the two fixed plates 8, the atomizer 9 is fixedly connected to the outer wall of the top of the base 1 below the water tank 2, the connecting holes are formed in the outer walls of the atomizer 9 and the water tank 2, and the communicating pipe 16 is fixedly connected to the inner walls of the two connecting holes.
In the utility model, two ends of the outer wall of the top of the condensation box 10 are fixedly connected with delivery pumps 32, the output ends of the two delivery pumps 32 are fixedly connected with delivery pipes 31, the other ends of the delivery pipes 31 are fixedly connected with the interior of the fit heat-conducting plate 20, the inlet ends of the delivery pumps 32 are connected with the spraying ends of the atomizers 9 through pipelines, through the arrangement of the atomization cooling components, in the process of transferring the heat of the control device body 5 to the condensation box 10 through the contact type heat-conducting components, the hollow heat-conducting frame 22 is in extrusion contact with the outer wall of the control device body 5, the contact heads 26 are extruded, so that the extrusion springs 28 are compressed, the sealing rings 27 are moved away from ejection holes on the hollow heat-conducting frame 22, the atomizers 9 and the delivery pumps 32 are started, the atomizes water bodies by the atomizers 9, the delivery pumps 32 deliver the atomized water bodies to the hollow heat-conducting frames 22 and then eject the water bodies from the ejection holes, the heat of the outer wall of the control device body 5 is absorbed through the water mist, the cooling effect is further improved, and the use value of the cooling structure is further improved.
Referring to fig. 1 and 2, the outer walls of two opposite sides of two fixing plates 8 are fixedly connected with hydraulic cylinders 7, the output ends of the two hydraulic cylinders 7 are fixedly connected with clamping plates 3, the outer walls of two opposite sides of the two clamping plates 3 are fixedly connected with limiting pieces 4 at equal distances, the control device body 5 is located between the two clamping plates 3, and heat dissipation holes 6 are formed in the outer walls of two sides of the control device body 5.
In the utility model, the outer wall of the bottom of the control device body 5 is fixedly connected with the mounting frame 13, and the outer wall of the mounting frame 13 facing the bottom end of the control device body 5 is fixedly connected with the temperature sensor 12.
Referring to fig. 1 and 6, the water holes are formed in the outer walls of the tops of the two water tanks 2, the water pipes 29 are fixedly connected to the inner walls of the two water holes, the sealing covers 30 are screwed to the outer walls of the tops of the two water pipes 29, the liquid adding holes are formed in the outer walls of the tops of the condensing tanks 10, the liquid adding pipes 15 are fixedly connected to the inner walls of the liquid adding holes, and the pipe covers 14 are screwed to the outer walls of the liquid adding pipes 15.
In the utility model, the outer walls of the opposite sides of two water tanks 2 are fixedly connected with a frame 37, the outer walls of the tops of the two frames 37 are fixedly connected with a blower 36, the outer wall of the top of the water tank 2 close to the blower 36 is fixedly connected with a mounting plate 38, the outer wall of the top of the mounting plate 38 is fixedly connected with a blowing plate 33, the outer wall of the blowing plate 33 facing to the control device body 5 is provided with blowing holes 35 at equal intervals, the outer walls of the two sides of the blowing plate 33 are fixedly connected with limit air deflectors 34, the blowing end of the blower 36 is connected with the inside of the blowing plate 33 through a pipeline, through the arrangement of an air cooling component, in the working process of an atomizing cooling component and a contact type heat conduction component, the blower 36 is started, the blower 36 conveys the external wind power into the blowing plate 33, and blows out through the blowing holes 35, and the part of the gas is blown to the outer side of the control device body 5 under the guide of the limit air deflectors 34 at the two ends, therefore, the air flow around the control device body 5 is accelerated, and meanwhile, the partial air accelerates the water mist to move on the surface of the control device body 5, so that the air cooling assembly, the atomization cooling assembly and the contact type heat conducting assembly are matched, and the cooling and heat dissipation operation of the control device body 5 is rapidly realized.
When the device is used, the control device body 5 is placed between the two clamping plates 3, the regulating hydraulic cylinder 7 drives the limiting sheets 4 on the clamping plates 3 to clamp the control device body 5, after clamping is completed, the control device body 5 generates a large amount of heat in the working process, the temperature of the surface of the control device body 5 is judged according to the temperature displayed on the temperature sensor 12, then the regulating cylinder 17 drives the contact type heat conduction assembly to move, in the moving process of the intermediate plate 21, the hollow heat conduction frames 22 on the laminating heat conduction plates 20 are in contact with the outer wall of the control device body 5, in the contact extrusion process, the laminating heat conduction plates 20 extrude the regulating springs 18, the higher the temperature of the outer wall is, the cylinder 17 drives more hollow heat conduction frames 22 to be in contact with the outer wall of the control device body 5, and the contact type heat conduction assembly can be regulated according to the temperature of the control device body 5, therefore, heat is rapidly transmitted to the condensation box 10 through the first heat transfer plate 11 and the second heat transfer plate 23, a large amount of cooling water is filled in the condensation box 10, the contact type heat conduction assembly realizes rapid heat conduction of the control device body 5, the control device body 5 is rapidly cooled, potential safety hazards in the working process of the control device body are eliminated, in the process of transmitting the heat of the control device body 5 to the condensation box 10 through the contact type heat conduction assembly, the hollow heat conduction frame 22 is in extrusion contact with the outer wall of the control device body 5, the contact head 26 is extruded, the extrusion spring 28 is compressed, the sealing ring 27 is removed from the ejection hole in the hollow heat conduction frame 22, the atomizer 9 and the delivery pump 32 are started, the atomizer 9 atomizes the water body, the delivery pump 32 delivers the atomized water body to each hollow heat conduction frame 22 and then ejects from the ejection hole, the heat of the outer wall of the control device body 5 is absorbed through water mist, further improve cooling radiating effect, in atomizing cooling subassembly and contact heat-conducting component working process, start air-blower 36, air-blower 36 carries external wind-force to the blast plate 33 in, bulge out through blast hole 35, this part of gas blows to the outside of controlling means body 5 under the direction of the spacing guide vane 34 at both ends, thereby the peripheral air flow of controlling means body 5 is accelerated, simultaneously, this part of gas is water smoke at the surface removal of controlling means body 5 with higher speed, make air cooling subassembly, atomizing cooling subassembly and contact heat-conducting component cooperate, realize the cooling radiating operation of controlling means body 5 fast.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The cooling structure of the asynchronous motor control device comprises a base (1) and a control device body (5), and is characterized in that a condensation box (10) is fixedly connected to the upper end of the base (1), cooling water is filled in the condensation box (10), a plurality of through holes are formed in the upper end of the condensation box (10), a first heat transfer plate (11) is inserted into the inner wall of each through hole, the upper end of each first heat transfer plate (11) is connected with a second heat transfer plate (23) through a hinge, an air cylinder (17) is fixedly connected to the outer wall of the top of the condensation box (10), an intermediate plate (21) is connected to the upper end of the air cylinder (17), two sides of the intermediate plate (21) are connected with laminating heat-conducting plates (20) through hinges, mounting holes are formed in the upper end faces of the laminating heat-conducting plates (20), and each mounting hole is connected with a hollow heat-conducting frame (22), the inner chamber of cavity heat conduction frame (22) with the inner chamber of laminating heat-conducting plate (20) is linked together, the lower extreme of intermediate lamella (21) is provided with side bearer (19), side bearer (19) are located the both sides of cylinder (17), just the upper end fixedly connected with adjusting spring (18) of side bearer (19), the other end fixed connection of adjusting spring (18) in the bottom outer wall of laminating heat-conducting plate (20).
2. The asynchronous motor control device cooling structure according to claim 1, characterized in that each hollow heat conducting frame (22) is provided with an ejection hole at its upper end, the ejection hole is internally provided with a support block (39) and a sealing ring (27) at intervals, and the sealing ring (27) is located at the open end of the ejection hole; an extrusion spring (28) and telescopic rods (25) positioned at two sides of the extrusion spring (28) are arranged between the supporting block (39) and the sealing ring (27).
3. The asynchronous motor control device cooling structure according to claim 2, characterized in that the sealing ring (27) is limited inside the ejection hole, a connecting rod (24) is provided on the side of the sealing ring (27) away from the compression spring (28), the connecting rod (24) extends out of the ejection hole, and a contact head (26) is connected to the free end of the connecting rod (24).
4. The cooling structure of the asynchronous motor control device according to claim 1, wherein two fixing plates (8) are further disposed on the base (1), the two fixing plates (8) are respectively disposed on two sides of the condenser box (10), a water tank (2) is fixed to inner side walls of the two fixing plates (8), an atomizer (9) is disposed on one side of the water tank (2), and the atomizer (9) is communicated with the water tank (2) through a communication pipe (16).
5. The asynchronous motor control device cooling structure according to claim 4, characterized in that a delivery pump (32) is provided between the atomizer (9) and the bonded heat conducting plate (20), the inlet end of the delivery pump (32) is connected to the spraying end of the atomizer (9) by a pipeline, and the outlet end of the delivery pump (32) is communicated with the inner cavity of the bonded heat conducting plate (20) by a delivery pipe (31).
6. The asynchronous motor control device cooling structure according to claim 5, characterized in that the upper end of the water tank (2) is provided with a water pipe (29), and a sealing cover (30) is screwed to the end of the water pipe (29).
7. The cooling structure of the asynchronous motor control device according to claim 4, characterized in that the upper end of the fixed plate (8) is provided with a hydraulic cylinder (7), the output ends of the hydraulic cylinders (7) are fixedly connected with the clamping plate (3), and one side of the clamping plate (3) close to the control device body (5) is provided with a limiting sheet (4) for clamping the control device body (5).
8. The asynchronous machine control device cooling structure according to claim 1, characterized in that the upper end of the condensation box (10) is provided with a liquid feeding pipe (15), and the liquid feeding pipe (15) is provided with a pipe cover (14).
9. The asynchronous motor control device cooling structure according to claim 4, characterized in that a blower (36) is further provided below the control device body (5), the blower (36) being mounted on the water tank (2) by means of a frame (37).
10. The cooling structure of the asynchronous motor control device according to claim 9, wherein a blowing plate (33) is disposed outside the blower (36), the blowing plate (33) is a hollow plate, a blowing hole (35) is disposed on one side of the blowing plate (33) close to the control device body (5), a limiting air guiding plate (34) is connected to the outside of the blowing plate (33), and a blowing end of the blower (36) is communicated with an inner cavity of the blowing plate (33) through a pipeline.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220725013.5U CN216625615U (en) | 2022-03-30 | 2022-03-30 | Cooling structure of asynchronous motor control device |
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| CN202220725013.5U CN216625615U (en) | 2022-03-30 | 2022-03-30 | Cooling structure of asynchronous motor control device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115301904A (en) * | 2022-10-12 | 2022-11-08 | 启东市鑫宇冶金设备有限公司 | Crystallizer vibration generating device with amplitude on-line adjustable for metallurgy continuous casting equipment |
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2022
- 2022-03-30 CN CN202220725013.5U patent/CN216625615U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115301904A (en) * | 2022-10-12 | 2022-11-08 | 启东市鑫宇冶金设备有限公司 | Crystallizer vibration generating device with amplitude on-line adjustable for metallurgy continuous casting equipment |
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