CN217741467U - Waterproof three-phase asynchronous motor for steel mill roller way - Google Patents
Waterproof three-phase asynchronous motor for steel mill roller way Download PDFInfo
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- CN217741467U CN217741467U CN202221478657.5U CN202221478657U CN217741467U CN 217741467 U CN217741467 U CN 217741467U CN 202221478657 U CN202221478657 U CN 202221478657U CN 217741467 U CN217741467 U CN 217741467U
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Abstract
The utility model discloses a waterproof three-phase asynchronous motor for a steel mill roller way, which comprises a motor main body, a base and a cooling mechanism; the base is arranged on the lower side of the motor main body, a fixing piece is connected between the base and the motor main body, and an installation cavity and an air inlet channel are chiseled in the base; the cooling mechanism is arranged on the outer side of the motor main body and used for cooling the motor main body, the cooling mechanism comprises a ring piece, the ring piece is arranged on the outer side of the motor main body, a plurality of connecting columns are connected between the ring piece and the motor main body, a plurality of air outlet holes are formed in the inner side of the ring piece, an air pump is installed in the installation cavity, and an air inlet end and an air outlet pipe are connected to the air pump. The utility model discloses a setting of corresponding mechanism not only can improve three-phase asynchronous motor's water-proof effects, can also improve three-phase asynchronous motor's thermal diffusivity for three-phase asynchronous motor is difficult to take place to damage because of high temperature, and then has guaranteed three-phase asynchronous motor's life, and the user of being convenient for uses.
Description
Technical Field
The utility model belongs to the technical field of the three-phase asynchronous machine, concretely relates to steel mill is waterproof three-phase asynchronous motor for roll table.
Background
A three-phase asynchronous motor is a type of induction motor, and is a type of motor that is supplied with power by simultaneously applying a 380V three-phase alternating current (120 degrees out of phase), and is called a three-phase asynchronous motor because a rotor and a stator of the three-phase asynchronous motor rotate in the same direction at different rotational speeds and have slip ratios. Compared with single-phase asynchronous motor, the three-phase asynchronous motor has good running performance and can save various materials.
Along with the maturity gradually of three-phase asynchronous motor technique, waterproof type three-phase asynchronous motor has appeared on the market, for example, chinese utility model patent that publication number is CN212435488U discloses a waterproof three-phase asynchronous motor, it sets up through the cooperation of sealed shell and waterproof wax, the water-proof effects of sealed shell and motor shaft junction has effectively been improved, strengthen the leakproofness greatly, through the setting of sealing washer and sealed the pad, avoid rivers to get into inside the casing from the left and right sides of casing, improve waterproof nature, can reach waterproof effect to a certain extent, but excessively sealed heat dissipation that also can influence three-phase asynchronous motor, it is poor to cause three-phase asynchronous motor's radiating effect, make three-phase asynchronous motor take place the damage because of high temperature easily, thereby influence three-phase asynchronous motor's life.
Therefore, in order to solve the above technical problems, it is necessary to provide a waterproof three-phase asynchronous motor for a steel mill roller way.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steel mill is waterproof three-phase asynchronous motor for roll table to solve foretell three-phase asynchronous motor and influence radiating problem because of excessive sealing.
In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:
a waterproof three-phase asynchronous motor for a steel mill roller way comprises a motor main body, a base and a cooling mechanism;
the base is arranged on the lower side of the motor main body, a fixing piece is connected between the base and the motor main body, and an installation cavity and an air inlet channel are drilled in the base;
the cooling mechanism is located the outside of motor main part for cooling motor main part, cooling mechanism includes the loop forming element, the loop forming element is located the outside of motor main part, be connected with a plurality of spliced poles between loop forming element and the motor main part, the inboard of loop forming element is dug there are a plurality of ventholes, install the air pump in the installation cavity, be connected with inlet end and outlet duct on the air pump, the inlet end is located in the intake duct, the outlet duct link up the base is linked together with the loop forming element.
Furthermore, a filling cavity is formed in the base in a chiseled mode and used for containing cooling liquid;
the filling cavity is filled with cooling liquid for wetting the wet cotton so as to improve the humidity of the gas conveyed into the ring-shaped piece by the gas pump and further improve the cooling effect on the motor main body;
be equipped with the capillary in the base, the one end of capillary is located in the coolant liquid, the other end of capillary is located in the air outlet pipe, utilize the capillary, come moist cotton through capillary phenomenon.
Further, be equipped with the baffle between installation cavity and the packing chamber, the baffle is the heat conduction metal material, utilizes the heat conductivity of baffle to come the cooling air pump for the air pump is difficult for rising the temperature too high at the operation in-process.
Further, be connected with liquid feeding pipe and transparent plate on the base, liquid feeding pipe and transparent plate all with fill the corresponding setting in chamber, the liquid feeding pipe is used for adding the coolant liquid, and the transparent plate is convenient for observe the capacity condition of coolant liquid to in time add the coolant liquid.
Furthermore, the sliding is equipped with the closing plate on the base, the closing plate with the intake duct is corresponding to be set up for the shutoff intake duct, when the motor main part need be when using under humid environment or water promptly, utilize the closing plate to come the shutoff intake duct for the air pump is difficult for being badly done to external water, guarantees the safety in utilization of air pump, the closing plate is the magnetic conduction material.
Further, a magnet is arranged in the base, and the magnet and the sealing plate are mutually attracted and used for fixing the sealing plate through the mutual attraction of the sealing plate and the magnet.
Furthermore, the diameter of the ring-shaped piece is greater than that of the motor main body, so that the ring-shaped piece is not easy to contact with the side wall of the motor main body, on one hand, gas is conveniently discharged from the gas outlet hole to dissipate heat of the motor main body, on the other hand, the motor main body can naturally dissipate heat, and the overall heat dissipation effect of the motor main body is improved.
Furtherly, be equipped with moist cotton in the outlet duct, the one end of capillary with moist cotton is corresponding to be set up for improve exhaust gas's humidity, improve the radiating effect of cooling mechanism to the motor main part greatly.
Compared with the prior art, the utility model has the advantages of it is following:
the utility model discloses a setting of corresponding mechanism not only can improve three-phase asynchronous motor's water-proof effects, can also improve three-phase asynchronous motor's thermal diffusivity for three-phase asynchronous motor is difficult to take place to damage because of high temperature, and then has guaranteed three-phase asynchronous motor's life, and the user of being convenient for uses.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in 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 perspective view of a waterproof three-phase asynchronous motor for a steel mill roller bed in an embodiment of the present invention;
fig. 2 is another perspective view of the waterproof three-phase asynchronous motor for the steel mill roller bed according to an embodiment of the present invention;
fig. 3 is a partial sectional view of a waterproof three-phase asynchronous motor for a steel mill roller bed according to an embodiment of the present invention;
FIG. 4 is a schematic view of the structure at A in FIG. 3;
fig. 5 is a schematic structural diagram at B in fig. 3.
In the figure: 1. the motor comprises a motor main body, a base 2, a fixing piece 201, a mounting cavity 202, a mounting cavity 203, an air inlet channel 204, a filling cavity 205, cooling liquid 206, a capillary tube 207, a sealing plate 208, a magnet 3, a cooling mechanism 301, a ring piece 302, a connecting column 302, an air outlet 303, an air pump 304, an air outlet 305, an air outlet 306 and wet cotton.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. However, the present invention is not limited to the embodiments, and structural, method or functional changes made by those skilled in the art according to the embodiments are all included in the scope of the present invention.
The utility model discloses a steel mill is waterproof three-phase asynchronous motor for roll table, refer to fig. 1-5 and show, including motor main part 1, base 2, cooling mechanism 3.
The motor main body 1 is a waterproof three-phase asynchronous motor, in order to further improve the waterproofness, the motor main body 1 is internally provided with a winding stator encapsulation, so that the motor main body 1 can be soaked in water for use, and the insulation resistance of the motor main body 1 is more than 50 megaohms.
Referring to fig. 1 to 5, the base 2 is disposed at a lower side of the motor main body 1 for supporting the motor main body 1, and a fixing member 201 is connected between the base 2 and the motor main body 1 for fixing the motor main body 1 and ensuring a connection effect between the motor main body 1 and the base 2.
Wherein, base 2 is provided with mounting chamber 202 and intake duct 203, and mounting chamber 202 is used for installing air pump 304, and intake duct 203 is used for placing the intake pipe of air pump 304 to air pump 304 inhales the outside air, cools down motor main body 1.
In addition, a filling cavity 204 is bored into the base 2 for containing a cooling liquid 205.
Specifically, be equipped with the baffle between installation cavity 202 and the chamber 204 of filling for separate installation cavity 202 and the chamber 204 of filling, be used for heat conduction simultaneously, cool down air pump 304, make air pump 304 at the during operation, the temperature is difficult too high, guarantees air pump 304's operational safety.
Preferably, the baffle is the heat conduction metal material, utilizes the heat conductivity of baffle to come cooling air pump 304 for air pump 304 is difficult for rising the temperature too high in the operation process.
In addition, be connected with liquid feeding pipe and transparent plate on the base 2, liquid feeding pipe and transparent plate all with fill the corresponding setting in chamber 204, the liquid feeding pipe is used for adding coolant liquid 205, the transparent plate is convenient for observe the capacity condition of coolant liquid 205 to in time add coolant liquid 205.
As shown in fig. 1 to 5, the filling cavity 204 is filled with a cooling liquid 205 for wetting the wet cotton 306, so as to increase the humidity of the air delivered by the air pump 304 to the annular member 301, and further increase the cooling effect on the motor main body 1.
Wherein, be equipped with capillary 206 in the base 2, in coolant liquid 205 was located to the one end of capillary 206, in outlet duct 305 was located to the other end of capillary 206, utilized capillary 206 to wet moist cotton 306 through capillary phenomenon to improve exhaust gas's humidity, improve the radiating effect of motor main part 1 greatly.
In addition, a sealing plate 207 is slidably disposed on the base 2, the sealing plate 207 is disposed corresponding to the air inlet 203 and is used for sealing the air inlet 203, that is, when the motor main body 1 needs to be used in a humid environment or underwater, the air inlet 203 is sealed by the sealing plate 207, so that the air pump 304 is not easily damaged by external water, the safety of the air pump 304 is ensured, and the sealing plate 207 is made of a magnetic material.
Specifically, the magnet 208 is provided in the base 2, and the magnet 208 and the seal plate 207 attract each other, and the seal plate 207 is fixed by the attraction between the seal plate 207 and the magnet 208.
Referring to fig. 1 to 5, the cooling mechanism 3 is disposed outside the motor body 1 and is used for cooling the motor body 1, and the cooling mechanism 3 includes a ring-shaped member 301, and the ring-shaped member 301 is disposed outside the motor body 1, that is, in the state shown in fig. 1, and is used for cooling the motor body 1.
Wherein, be connected with a plurality of spliced poles 302 between annular member 301 and the motor main part 1 for connect solid annular member 301 and motor main part 1, guarantee annular member 301's use fastness.
In addition, a plurality of air outlet holes 303 are formed in the inner side of the ring 301 for discharging air in the ring 301, and the ring 301 is annular, so that the outer side of the motor body 1 can be cooled in all directions, and the overall cooling effect is greatly improved.
Specifically, install air pump 304 in installation cavity 202 for produce gas, be connected with inlet end and outlet duct 305 on the air pump 304, the inlet end is located in intake duct 203, outlet duct 305 link up base 2 and be linked together with loop forming element 301, install the control valve on the outlet duct 305, air pump 304 is gaseous through the inlet end inspiration, and through outlet duct 305 exhaust gas and carry in loop forming element 301, the gas in the loop forming element 301 is discharged through venthole 303, carry out omnidirectional cooling to motor main part 1.
Preferably, the diameter of the ring-shaped member 301 is greater than the diameter of the motor main body 1, so that the ring-shaped member 301 is not easily contacted with the side wall of the motor main body 1, on one hand, gas is conveniently discharged from the gas outlet 303 to dissipate heat of the motor main body 1, on the other hand, the motor main body 1 can naturally dissipate heat, and the overall heat dissipation effect of the motor main body 1 is improved.
In addition, moist cotton 306 is arranged in the air outlet pipe 305, one end of the capillary 206 is arranged corresponding to the moist cotton 306, and the capillary is used for improving the humidity of the exhaust gas and greatly improving the heat dissipation effect of the cooling mechanism 3 on the motor main body 1.
When the temperature of the motor main body 1 is too high, the sealing plate 207 is taken out, the control valves on the air pump 304 and the air outlet pipe 305 in the mounting cavity 202 are opened, the air pump 304 sucks external air through the air inlet end and the air inlet channel 203 and conveys the external air into the ring-shaped piece 301 through the air outlet pipe 305, the air in the ring-shaped piece 301 is discharged through the air outlet hole 303 and is blown to the outer surface of the motor main body 1, and the ring-shaped piece 301 is annular, so that the motor main body 1 can be cooled in all directions, and the cooling effect of the motor main body 1 is ensured;
in addition, when the air pump 304 operates, the wet cotton 306 in the air outlet pipe 305 is subjected to the capillary phenomenon of the capillary 206 and can become wet, and when the air passes through the wet cotton 306, the wet cotton is used for improving the humidity of the air and further improving the cooling effect of the cooling mechanism 3 on the whole motor main body 1, so that the motor main body 1 is not easy to generate a high-temperature phenomenon, and the use safety of the motor main body 1 is ensured;
when the motor body 1 needs to be used in a humid environment or under water, the sealing plate 207 is inserted into the base 2, the sealing plate 207 and the magnet 208 are attracted to each other, and the control valves on the air pump 304 and the air outlet pipe 305 are closed.
According to the technical scheme provided by the utility model, the utility model discloses following beneficial effect has:
the utility model discloses a setting of corresponding mechanism not only can improve three-phase asynchronous motor's water-proof effects, can also improve three-phase asynchronous motor's thermal diffusivity for three-phase asynchronous motor is difficult because of high temperature takes place to damage, and then has guaranteed three-phase asynchronous motor's life, and the user of being convenient for uses.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a steel mill roll table is with waterproof three-phase asynchronous motor which characterized in that includes:
a motor main body (1);
the motor comprises a base (2) arranged on the lower side of a motor main body (1), a fixing piece (201) is connected between the base (2) and the motor main body (1), and an installation cavity (202) and an air inlet channel (203) are formed in the base (2) in a chiseled mode;
the cooling mechanism (3) is arranged on the outer side of the motor main body (1) and used for cooling the motor main body (1);
wherein, cooling mechanism (3) include loop forming element (301), loop forming element (301) are located the outside of motor main part (1), be connected with a plurality of spliced poles (302) between loop forming element (301) and motor main part (1), the inboard of loop forming element (301) is dug there are a plurality of ventholes (303), install air pump (304) in installation cavity (202), be connected with inlet end and outlet duct (305) on air pump (304), the inlet end is located in intake duct (203), outlet duct (305) link up base (2) are linked together with loop forming element (301).
2. The waterproof three-phase asynchronous motor for the steel mill roller way is characterized in that a filling cavity (204) is formed in the base (2) in a chiseled mode, cooling liquid (205) is filled in the filling cavity (204), a capillary tube (206) is arranged in the base (2), one end of the capillary tube (206) is arranged in the cooling liquid (205), and the other end of the capillary tube (206) is arranged in the air outlet tube (305).
3. The waterproof three-phase asynchronous motor for the steel mill roller way as claimed in claim 2, wherein a partition plate is arranged between the installation cavity (202) and the filling cavity (204), and the partition plate is made of a heat-conducting metal material.
4. The waterproof three-phase asynchronous motor for the steel mill roller way as claimed in claim 3, characterized in that the base (2) is connected with a liquid feeding pipe and a transparent plate, both of which are arranged corresponding to the filling cavity (204).
5. The waterproof three-phase asynchronous motor for the steel mill roller way as claimed in claim 1, wherein a sealing plate (207) is slidably disposed on the base (2), the sealing plate (207) is disposed corresponding to the air inlet channel (203), and the sealing plate (207) is made of a magnetic conductive material.
6. The waterproof three-phase asynchronous motor for the steel mill roller way as claimed in claim 5, wherein a magnet (208) is arranged in the base (2), and the magnet (208) and the sealing plate (207) attract each other.
7. The waterproof three-phase asynchronous motor for steel mill roller ways according to claim 1, characterized in that the diameter of the ring-shaped element (301) is greater than the diameter of the motor body (1).
8. The waterproof three-phase asynchronous motor for the steel mill roller way as claimed in claim 2, wherein a wet cotton (306) is arranged in the gas outlet pipe (305), and one end of the capillary tube (206) is arranged corresponding to the wet cotton (306).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221478657.5U CN217741467U (en) | 2022-06-14 | 2022-06-14 | Waterproof three-phase asynchronous motor for steel mill roller way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221478657.5U CN217741467U (en) | 2022-06-14 | 2022-06-14 | Waterproof three-phase asynchronous motor for steel mill roller way |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217741467U true CN217741467U (en) | 2022-11-04 |
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ID=83839674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221478657.5U Active CN217741467U (en) | 2022-06-14 | 2022-06-14 | Waterproof three-phase asynchronous motor for steel mill roller way |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217741467U (en) |
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2022
- 2022-06-14 CN CN202221478657.5U patent/CN217741467U/en active Active
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