CN220857845U - Special asynchronous motor for high-temperature-resistant grain drying equipment fan - Google Patents
Special asynchronous motor for high-temperature-resistant grain drying equipment fan Download PDFInfo
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- CN220857845U CN220857845U CN202322627323.0U CN202322627323U CN220857845U CN 220857845 U CN220857845 U CN 220857845U CN 202322627323 U CN202322627323 U CN 202322627323U CN 220857845 U CN220857845 U CN 220857845U
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- temperature
- oil
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- fan
- asynchronous motor
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- 238000001035 drying Methods 0.000 title claims abstract description 18
- 238000001514 detection method Methods 0.000 claims description 23
- 239000003921 oil Substances 0.000 description 57
- 239000010687 lubricating oil Substances 0.000 description 7
- 238000005461 lubrication Methods 0.000 description 4
- 230000007774 longterm Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of industrial alternating current motors, and discloses a special asynchronous motor for a fan of high-temperature-resistant grain drying equipment, which comprises a motor body, wherein an oil storage bin is arranged on the upper surface of the motor body, an oil tank is fixedly connected to the upper surface of the oil storage bin, a self-service oil supply device is arranged in the oil storage bin, and a high-temperature alarm device is arranged on the outer surface of the motor body.
Description
Technical Field
The utility model relates to the technical field of industrial alternating current motors, in particular to a special asynchronous motor for a fan of high-temperature-resistant grain drying equipment.
Background
The motor is an electromagnetic device for converting or transmitting electric energy according to electromagnetic induction, and can be understood as a device for converting electric energy into mechanical energy. The main function of the motor is to generate driving torque as a power source of an electric appliance or various machines. According to the different working power supplies of the motors, the motors can be divided into direct current motors and alternating current motors, wherein the alternating current motors are further divided into single-phase asynchronous motors and three-phase asynchronous motors.
For the special asynchronous motor of the high-temperature-resistant grain drying equipment used when the fan is used, the fan is required to operate for a long time and efficiently when the grain is dried, so that the high-efficiency fan motor has high power and is mainly a large motor. In practical application, the three-phase alternating current motor often causes the bearing to be serious each other because of wearing and tearing for a long time, and the front end cover of frame must be taken apart when adding lubricating oil to add, needs the fan to pause the operation, influences fan work efficiency.
Therefore, we propose a special asynchronous motor for a fan of a high-temperature-resistant grain drying device.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the special asynchronous motor for the high-temperature-resistant grain drying equipment fan, overcomes the defects of the prior art, and solves the problems in the prior art that the high-efficiency fan motor has high power and is mainly a large motor. In practical application, the three-phase alternating current motor often causes the bearing to be serious each other because of wearing and tearing for a long time, and the front end cover of frame must be taken apart when adding lubricating oil adds, needs the fan to pause the operation, influences fan work efficiency's problem.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a special asynchronous motor of high temperature resistant grain drying equipment fan, includes the motor body, the upper surface of motor body is provided with the oil storage storehouse, the last fixed surface in oil storage storehouse is connected with the oil tank, the inside in oil storage storehouse is provided with self-service oil supply unit, the surface of motor body is provided with high temperature alarm device, can carry out self-service oil supply to the motor, makes the motor keep lasting oil supply lubrication, guarantees that the motor operation is stable to carry out continuous functional work to the fan, can also carry out temperature detection with the motor of long-term operation, when the high anomaly of temperature motor temperature, can intelligently send the alarm to remind the staff to inspect, avoid the inside damage of motor high temperature operation excessive.
Preferably, the self-service oil supply device comprises an oil outlet pipe, a switch valve, a pressure detection plate, a first sensing wire, a movable pipe, an oil leakage port and a floating plate, wherein the lower surface of the oil tank is fixedly connected with the oil outlet pipe, the outer surface of the oil outlet pipe is provided with the switch valve, the outer surface of the oil outlet pipe is fixedly connected with the pressure detection plate, the outer surface of the pressure detection plate is fixedly connected with the first sensing wire, the inner surface of the oil storage bin is movably connected with the movable pipe, the oil leakage port is formed in the outer surface of the movable pipe, the floating plate is fixedly connected with the lower surface of the movable pipe, self-service oil supply can be performed on a motor, the motor is enabled to keep continuously supplying oil and lubricating, and the running stability of the motor is ensured, so that continuous functional work is performed on a fan.
Preferably, the high temperature alarm device comprises a signal concentrator, an alarm, a second sensing wire and a temperature sensing coil, wherein the upper surface of the motor body is fixedly connected with the signal concentrator, the upper surface of the signal concentrator is fixedly connected with the alarm, the right surface of the signal concentrator is fixedly connected with the second sensing wire, the outer surface of the motor body is sleeved with the temperature sensing coil, a motor which runs for a long time can be subjected to temperature detection, and when the temperature of the temperature motor is overhigh, an alarm can be intelligently sent out, so that a worker is reminded to check, and the damage of the inside of the motor which runs at a high temperature is avoided.
Preferably, the other end of the first sensing wire is inserted on the switch valve, the oil outlet pipe and the movable pipe are correspondingly arranged, the top end of the movable pipe and the pressure detection plate are correspondingly arranged, when the extrusion force is lost through the bottom of the pressure detection plate, the switch valve can be opened, and the oil supply work is performed on the oil storage bin through the oil outlet pipe.
Preferably, the pressure detection plate is electrically connected with the switch valve, and a signal can be provided to the switch valve through the pressure detection plate for operation.
Preferably, the other end of the second sensing wire is inserted into the temperature sensing coil, the signal concentrator, the alarm and the temperature sensing coil are electrically connected, abnormal signals of the temperature sensing coil are collected through the signal concentrator, and the alarm is used for alarming.
(III) beneficial effects
Compared with the prior art, the utility model provides the special asynchronous motor for the fan of the high-temperature-resistant grain drying equipment, which has the following beneficial effects:
1. This special asynchronous motor of high temperature resistant grain drying equipment fan can carry out self-service oil feed to the motor in the in-service use, makes the motor keep lasting oil feed lubrication, guarantees that the motor operation is stable to carry out continuous functional work to the fan.
2. This special asynchronous motor of high temperature resistant grain drying equipment fan can also carry out temperature detection with the motor of long-term operation, when temperature motor temperature is too high unusual, can intelligently send out the alarm to remind the staff to inspect, avoid the inside damage of motor high temperature operation excessive.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic perspective view of an oil outlet pipe and related structure thereof according to the present utility model;
FIG. 3 is a schematic view of the three-dimensional structure of the oil storage bin and the related structure thereof according to the present utility model;
fig. 4 is a schematic perspective view of a signal concentrator and related structure of the signal concentrator.
In the figure: 1. a motor body; 2. an oil storage bin; 3. an oil tank; 4. a self-service oil supply device; 401. an oil outlet pipe; 402. opening and closing a valve; 403. a pressure detection plate; 404. a first sense line; 405. a movable tube; 406. an oil leakage port; 407. a floating plate; 5. a high temperature alarm device; 501. a signal concentrator; 502. an alarm; 503. a second sensing line; 504. a temperature sensing coil.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-3, an asynchronous motor special for a fan of a high temperature resistant grain drying device comprises a motor body 1, an oil storage bin 2 is arranged on the upper surface of the motor body 1, an oil tank 3 is fixedly connected to the upper surface of the oil storage bin 2, a self-service oil supply device 4 is arranged in the oil storage bin 2, a high temperature alarm device 5 is arranged on the outer surface of the motor body 1, the self-service oil supply device 4 comprises an oil outlet pipe 401, a switch valve 402, a pressure detection plate 403, a first sensing wire 404, a movable pipe 405, an oil leakage port 406 and a floating plate 407, the lower surface of the oil tank 3 is fixedly connected with the oil outlet pipe 401, a switch valve 402 is arranged on the outer surface of the oil outlet pipe 401, a pressure detection plate 403 is fixedly connected to the outer surface of the pressure detection plate 403, a first sensing wire 404 is movably connected to the inner surface of the oil storage bin 2, an oil leakage port 406 is arranged on the outer surface of the movable pipe 405, and a floating plate 407 is fixedly connected to the lower surface of the movable pipe 405.
The other end of the first sensing wire 404 is inserted on the switch valve 402, the oil outlet pipe 401 and the movable pipe 405 are correspondingly arranged, the top end of the movable pipe 405 and the pressure detection plate 403 are correspondingly arranged, and the pressure detection plate 403 is electrically connected with the switch valve 402.
Working principle: when the motor is used for driving the fan to blow and dry grains, the motor body 1 operates to drive the fan to perform long-term high-efficiency operation, the motor body 1 provides oil supply lubrication operation for an internal bearing through the oil storage bin 2, when the lubricating oil in the oil storage bin 2 is reduced, the lubricating oil level drops, the attaching surface of the floating plate 407 is driven to drop through the level, the floating plate 407 drives the movable pipe 405 to move downwards so as to separate from the pressure detection plate 403, meanwhile, the pressure detection plate 403 loses pressure induction, signals are transmitted into the switch valve 402 through the first sensing wire 404, then the oil outlet pipe 401 of the oil tank 3 is opened, lubricating oil is filled into the movable pipe 405 through the oil outlet pipe 401, the lubricating oil flows into the oil storage bin 2 through the oil leakage port 406 at the bottom of the movable pipe 405, the floating plate 407 is driven to move upwards along with the lubricating oil in the oil storage bin 2, the floating plate 407 pushes the top end of the movable pipe 405 to attach the pressure detection plate 403, the signals of the oil quantity are transmitted into the switch valve 402 through the pressure detection plate 403, the oil supply operation of the oil storage bin 2 is closed, the self-service motor is performed, the motor is ensured to keep the motor to continue lubrication, and the continuous operation of the fan is ensured.
Example two
Referring to fig. 4, on the basis of the first embodiment, the present utility model provides a technical solution:
in this embodiment: the high-temperature alarm device 5 comprises a signal concentrator 501, an alarm 502, a second sensing wire 503 and a temperature sensing coil 504, wherein the upper surface of the motor body 1 is fixedly connected with the signal concentrator 501, the upper surface of the signal concentrator 501 is fixedly connected with the alarm 502, the right surface of the signal concentrator 501 is fixedly connected with the second sensing wire 503, the temperature sensing coil 504 is sleeved on the outer surface of the motor body 1, and the other end of the second sensing wire 503 is inserted on the temperature sensing coil 504, and the signal concentrator 501, the alarm 502 and the temperature sensing coil 504 are electrically connected.
Working principle: when motor body 1 drives the fan and operates, along with the permanent high-efficient operation of motor, detect the condition of generating heat of motor body 1 in real time through temperature-sensing circle 504, when motor running surface temperature is too high unusual, temperature-sensing circle 504 is with the signal through second sensing line 503 transmission to signal concentrator 501 in, provide the alarm 502 with unusual signal through signal concentrator 501 in, alarm 502 sends out the alarm and reminds the staff to detect, can carry out temperature detection with the motor of permanent operation, when temperature motor temperature is too high unusual, can intelligently send out the alarm, thereby remind the staff to inspect, avoid the inside damage of motor high temperature operation excessive.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a special asynchronous motor of high temperature resistant grain drying equipment fan, includes motor body (1), its characterized in that: the motor is characterized in that an oil storage bin (2) is arranged on the upper surface of the motor body (1), an oil tank (3) is fixedly connected to the upper surface of the oil storage bin (2), a self-service oil supply device (4) is arranged in the oil storage bin (2), and a high-temperature alarm device (5) is arranged on the outer surface of the motor body (1).
2. The asynchronous motor special for a fan of high-temperature-resistant grain drying equipment according to claim 1, wherein the asynchronous motor is characterized in that: self-service oil supply unit (4) are including play oil pipe (401), switch valve (402), pressure pick-up plate (403), first sensing line (404), movable pipe (405), oil drain mouth (406) and kickboard (407), the lower fixed surface of oil tank (3) is connected with play oil pipe (401), the surface of play oil pipe (401) is provided with switch valve (402), the surface fixedly connected with pressure pick-up plate (403) of play oil pipe (401), the surface fixedly connected with first sensing line (404) of pressure pick-up plate (403), the internal surface swing joint of oil storage storehouse (2) has movable pipe (405), oil drain mouth (406) have been seted up to the surface of movable pipe (405), the lower fixed surface of movable pipe (405) is connected with kickboard (407).
3. The asynchronous motor special for a fan of high-temperature-resistant grain drying equipment according to claim 1, wherein the asynchronous motor is characterized in that: the high-temperature alarm device (5) comprises a signal concentrator (501), an alarm (502), a second sensing wire (503) and a temperature sensing coil (504), wherein the upper surface of the motor body (1) is fixedly connected with the signal concentrator (501), the upper surface of the signal concentrator (501) is fixedly connected with the alarm (502), the right surface of the signal concentrator (501) is fixedly connected with the second sensing wire (503), and the outer surface of the motor body (1) is sleeved with the temperature sensing coil (504).
4. The asynchronous motor special for a fan of high-temperature-resistant grain drying equipment according to claim 2, wherein: the other end of the first sensing wire (404) is inserted on the switch valve (402), the oil outlet pipe (401) and the movable pipe (405) are correspondingly arranged, and the top end of the movable pipe (405) and the pressure detection plate (403) are correspondingly arranged.
5. The asynchronous motor special for a fan of high-temperature-resistant grain drying equipment according to claim 2, wherein: the pressure detection plate (403) is electrically connected with the switch valve (402).
6. The asynchronous motor special for a fan of a high-temperature-resistant grain drying device according to claim 3, wherein: the other end of the second sensing wire (503) is inserted on the temperature sensing coil (504), and the signal concentrator (501), the alarm (502) and the temperature sensing coil (504) are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322627323.0U CN220857845U (en) | 2023-09-27 | 2023-09-27 | Special asynchronous motor for high-temperature-resistant grain drying equipment fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322627323.0U CN220857845U (en) | 2023-09-27 | 2023-09-27 | Special asynchronous motor for high-temperature-resistant grain drying equipment fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220857845U true CN220857845U (en) | 2024-04-26 |
Family
ID=90742302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322627323.0U Active CN220857845U (en) | 2023-09-27 | 2023-09-27 | Special asynchronous motor for high-temperature-resistant grain drying equipment fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220857845U (en) |
-
2023
- 2023-09-27 CN CN202322627323.0U patent/CN220857845U/en active Active
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