CN218093613U - Vertical motor cooling device for circulating water pump - Google Patents
Vertical motor cooling device for circulating water pump Download PDFInfo
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- CN218093613U CN218093613U CN202222009232.6U CN202222009232U CN218093613U CN 218093613 U CN218093613 U CN 218093613U CN 202222009232 U CN202222009232 U CN 202222009232U CN 218093613 U CN218093613 U CN 218093613U
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- motor
- cooling fan
- support frame
- water pump
- circulating water
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Abstract
The utility model provides a vertical motor heat sink for circulating water pump belongs to motor cooling technical field, which comprises a supporting rack, cooling blower and temperature appearance, the support frame lateral part has a plurality of mounting holes, and the support frame can remove, and cooling blower adaptation is connected in the mounting hole, makes cooling blower air-out end towards the motor air intake, and cooling blower is used for blowing to the motor is inside, and the temperature appearance is connected in the motor outer wall, and temperature appearance and cooling blower all are used for electric connection DCS system, and the DCS system is used for receiving measured temperature value and controls the cooling blower operation according to the temperature value. The utility model provides a pair of vertical motor heat sink for circulating water pump has solved the vertical motor that circulating water pump supporting was used and probably leads to the technical problem of damage because of the high temperature operation, has and to have and to operate according to measured temperature value, reasonable control cooling blower, makes motor temperature control in the temperature requirement, guarantees the technical effect that the motor moved well.
Description
Technical Field
The utility model belongs to the technical field of the motor cooling, more specifically say, relate to a circulating water pump is with vertical motor heat sink.
Background
In the prior art, large circulating water pumps used in thermal power plants are mostly dragged to operate by large vertical motors, the motors are provided with air inlets and air outlets, and the motors can operate at an over-temperature because the operation rotating speed is low and the air quantity required for cooling can not be achieved by rotor blades of the motors. Taking a circulating water motor matched with a Haloelectric 300MW generator as an example, the model YK2000-16, the rotating speed 372r/min, the operating temperature coil exceeds 130 ℃ in summer, so that cooling measures must be taken, otherwise, the service life is greatly shortened, and even the motor is burnt. Therefore, a device capable of cooling the motor according to the current temperature value of the motor is urgently needed to be researched, so that the requirement of the motor on the operating temperature is met after the motor is cooled.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vertical motor heat sink for circulating water pump aims at solving the supporting vertical motor who uses of circulating water pump and probably leads to the technical problem of damage because of the high temperature operation.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a vertical motor heat sink for circulating water pump, includes:
the side part of the support frame is provided with a plurality of mounting holes, and the support frame can move;
the cooling fan is connected in the mounting hole in an adaptive manner, the support frame is moved to a position close to the motor, the air outlet end of the cooling fan faces the air inlet of the motor, and the cooling fan is used for blowing air to the interior of the motor so as to cool the motor; and
the temperature instrument is connected to the outer wall of the motor and is used for measuring the temperature of the motor;
the temperature instrument and the cooling fan are both used for being electrically connected with a DCS (distributed control system), and the DCS is used for receiving the measured temperature value and controlling the cooling fan to operate according to the temperature value.
In a possible implementation manner, the DCS system has a temperature threshold value at which the temperature can be adjusted, and instructs the cooling fan to operate if the temperature value measured by the temperature meter is greater than the temperature threshold value.
In a possible implementation manner, the inside of the support frame is hollow, the side part of the support frame is provided with a notch and forms a semi-closed structure, the support frame is pushed to enable the motor to penetrate through the notch and to be placed in the support frame, the cooling fan is used for blowing air towards the inside of the support frame, and the air blowing position of the cooling fan is adjusted by means of movement of the support frame.
In a possible implementation mode, the support frame is located the mounting hole top is provided with the regulation hole, the regulation hole is followed the support frame upper end is link up the mounting hole top, the cooling blower top is provided with the blind hole, the bottom is provided with the pivot, the blind hole axial with pivot axial collineation sets up, the pivot bottom inserts in the support frame and can the circumference to rotatory, it has the lower extreme to be used for pegging graft to peg graft in the regulation hole the bolt of blind hole, stretch out the bolt upper end the regulation hole, the bolt is in can the circumference to rotatory in the regulation hole, the cooling blower with the help of the pivot with the support of bolt winds pivot axial rotation is in order to adjust cooling blower's the direction of blowing.
In a possible implementation mode, the supporting frame is of a sleeve type, the width of the opening is larger than that of the motor, a plurality of walking wheels are arranged at the bottom of the supporting frame, and at least one walking wheel can brake.
In a possible implementation mode, the bottom of the support frame is provided with a plurality of telescopic columns, the bottom ends of the telescopic columns are connected with the travelling wheels, and the height of the support frame is adjusted by means of the telescopic columns in a telescopic mode.
In one possible implementation mode, the inner wall of the support frame is provided with a placing box suitable for placing a fireproof blanket.
In a possible implementation mode, the support frame lateral part is close to the mounting hole is provided with the exhaust vent, the exhaust vent runs through along the horizontal direction the support frame sets up, the exhaust vent is towards the motor air outlet, support frame outer wall connection has and is suitable for the intercommunication the tuber pipe of exhaust vent, the tuber pipe outer end is used for intercommunication air extraction equipment.
In a possible implementation manner, a remote controller is connected to the outer wall of the support frame, the remote controller is in wireless communication connection with the DCS system, and the remote controller is suitable for controlling the cooling fan to operate.
In a possible implementation manner, a photovoltaic power supply assembly electrically connected with the cooling fan is installed outside the support frame, and the photovoltaic power supply assembly is suitable for supplying power to the cooling fan.
The utility model provides a pair of vertical motor heat sink for circulating water pump's beneficial effect lies in: compared with the prior art, the utility model relates to a vertical motor heat sink for circulating water pump includes the support frame, cooling blower and temperature appearance, the support frame lateral part has a plurality of mounting holes, the support frame can remove, cooling blower adaptation is connected in the mounting hole, remove the support frame to being close to motor department and making cooling blower air-out end towards the motor air intake, cooling blower is used for blowing to motor inside, in order to cool down the motor, the temperature appearance is connected in the motor outer wall and is used for measuring motor temperature, temperature appearance and cooling blower all are used for electric connection DCS system, DCS system is used for receiving measured temperature value and controls cooling blower operation according to the temperature value, the vertical motor who has solved the supporting use of circulating water pump probably leads to the technical problem of damage because of high temperature operation, have and to have and can be according to measured temperature value, the operation of reasonable control cooling blower, make motor temperature control in the temperature requirement, guarantee motor operational good technological effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required 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 view of a vertical motor cooling device for a circulating water pump according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a vertical motor for a circulating water pump in the prior art;
fig. 3 is a schematic structural view of a cooling fan of the vertical motor cooling device for a circulating water pump blowing air toward an air inlet of a motor according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a vertical motor cooling device for a circulating water pump according to another embodiment of the present invention;
fig. 5 is a schematic view of a connection structure between the cooling fan and the support frame in fig. 4.
Description of reference numerals:
1. a support frame; 11. mounting holes; 12. opening the gap; 13. an adjustment hole; 14. a traveling wheel; 15. a telescopic column; 16. an air outlet; 17. an air duct; 2. a cooling fan; 21. blind holes; 22. a rotating shaft; 23. a bolt; 3. placing the box; 4. a remote controller; 5. a photovoltaic power supply assembly; 6. an electric motor; 61. an air inlet; 62. and (7) air outlet.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 5, a cooling device for a vertical motor for a circulating water pump according to the present invention will now be described. The vertical motor cooling device for the circulating water pump comprises a support frame 1, a cooling fan 2 and a temperature instrument, wherein a plurality of mounting holes 11 are formed in the side part of the support frame 1, and the support frame 1 can move; the cooling fan 2 is connected in the mounting hole 11 in an adaptive manner, the support frame 1 is moved to a position close to the motor 6, the air outlet end of the cooling fan 2 faces the air inlet 61 of the motor 6, and the cooling fan 2 is used for blowing air to the interior of the motor 6 so as to cool the motor 6; the temperature meter is connected with the outer wall of the motor 6 and is used for measuring the temperature of the motor 6; the temperature instrument and the cooling fan 2 are both used for being electrically connected with a DCS system, and the DCS system is used for receiving measured temperature values and controlling the cooling fan 2 to operate according to the temperature values.
The utility model provides a pair of vertical motor heat sink for circulating water pump, compared with the prior art, 1 lateral part of support frame has a plurality of mounting holes 11, support frame 1 can remove, 2 adaptation of cooling fan are connected in mounting hole 11, remove support frame 1 to being close to motor 6 department and making 2 air-out ends of cooling fan towards motor 6 air intake 61, cooling fan 2 is used for blowing to motor 6 inside, the hot blast flow, with to motor 6 cooling, the hygrograph is connected in motor 6 outer wall and is used for measuring motor 6 temperature, hygrograph and cooling fan 2 all are used for electric connection DCS system, DCS system is used for receiving measured temperature value and controls cooling fan 2 according to the temperature value and moves, the vertical motor that has solved the supporting use of circulating water pump probably leads to the technical problem of damage because of high temperature operation, have the temperature value that can be according to measuring, reasonable control cooling fan 2 moves, make motor 6 temperature control in the temperature requirement, guarantee motor 6 excellent technique effect of operation.
Circulating water pump in this application is the large-scale circulating water pump that thermal power plant used, and vertical motor is vertical, also is prior art product, and this application is exactly to the device that carries out the cooling to current vertical motor (follow-up motor for short) to make motor 6 can operate at temperature control within range, avoid high temperature operation and the dangerous phenomenon that leads to. Wherein the DCS system also is prior art product, can set for the temperature threshold value to the operation of reasonable control cooling fan 2, through the use with the help of the DCS system, has realized the automation mechanized operation to motor 6 cooling treatment. In this embodiment, two sets of cooling fans 2 are arranged on the support frame 1, the two sets of cooling fans 2 are arranged oppositely, and can blow towards the air inlet on the side of the motor 6, and the cooling speed can be enhanced by blowing air at the same time.
In some embodiments, the DCS system has a temperature threshold at which the temperature can be adjusted, and instructs the cooling fan 2 to operate if the temperature value measured by the temperature gauge is greater than the temperature threshold. The DCS is connected with an alarm, a preset temperature threshold value is 85 ℃, and when the temperature of the motor 6 exceeds the value, the cooling fan 2 is indicated to operate to cool the motor 6; otherwise, the cooling fan 2 is not started. Of course, the temperature threshold can be adjusted and controlled manually.
The cooling fan 2 is electrically connected with the power supply control box, and supplies power to the cooling fan 2 through the power supply control box. What cooling method adopted in this application is the forced air cooling, through strengthening 2 inside air flow to cooling blower to take away 2 inside heats of cooling blower, realize rapid cooling.
In order to enable the support frame 1 to surround the motor 6 and achieve a better cooling effect, in some embodiments, please refer to fig. 1 and 4, the support frame 1 is hollow, the support frame 1 has a notch 12 on a side portion thereof and forms a semi-closed structure, the support frame 1 is pushed to enable the motor 6 to pass through the notch 12 and enable the motor 6 to be placed inside the support frame 1, the cooling fan 2 is used for blowing air towards the inside of the support frame 1, and a blowing position of the cooling fan 2 is adjusted by moving the support frame 1. The support frame 1 can be pushed to enable the support frame 1 to surround the motor 6, the cooling fan 2 blows air towards the air inlet 61 of the motor 6, the position of the motor 6 is fixed, the support frame 1 can be moved, the blowing position of the motor 6 can be adjusted by adjusting the position of the support frame 1, and the support frame 1 is pushed conveniently. The notch 12 is disposed avoiding the mounting hole 11.
In order to adjust the blowing direction of the cooling fan 2, in some embodiments, please refer to fig. 4 to 5, an adjusting hole 13 is disposed at the top of the mounting hole 11 of the support frame 1, the adjusting hole 13 penetrates the top of the mounting hole 11 from the upper end of the support frame 1, a blind hole 21 is disposed at the top of the cooling fan 2, a rotating shaft 22 is disposed at the bottom of the cooling fan 2, the blind hole 21 and the rotating shaft 22 are axially arranged in a collinear manner, the bottom end of the rotating shaft 22 is inserted into the support frame 1 and can circumferentially rotate, a plug pin 23 having a lower end inserted into the blind hole 21 is inserted into the adjusting hole 13, the upper end of the plug pin 23 extends out of the adjusting hole 13, the plug pin 23 can circumferentially rotate in the adjusting hole 13, and the cooling fan 2 axially rotates around the rotating shaft 22 by means of the support of the rotating shaft 22 and the plug pin 23 to adjust the blowing direction of the cooling fan 2. When the position of the support frame 1 is unchanged, the adjustment of the blowing direction can be realized by finely adjusting the rotation angle of the cooling fan 2, so that the blowing direction of the cooling fan 2 faces the air inlet 61 of the motor 6. The adjusting bore 13 can be understood as a through-bore.
Specifically, the cooling fan 2 rotates circumferentially around the rotating shaft 22 or the plug 23, that is, the rotating shaft 22 is vertical, and when the cooling fan 2 rotates and is adjusted in position, the cooling fan 2 can be screwed into a gap between the cooling fan 2 and the inner wall of the mounting hole 11 by fasteners such as screws, so that the cooling fan 2 is fixed.
In some embodiments, referring to fig. 1 and 4, the support frame 1 is a sleeve shape, the width of the gap 12 is greater than the width of the motor 6, the bottom of the support frame 1 is provided with a plurality of walking wheels 14, and at least one walking wheel 14 can brake. From the top view, the support frame 1 encloses a semi-closed circle, and from the front view or the side view, the support frame 1 has a certain height, which is slightly lower than the height of the motor 6, and normally, one side surface of the motor 6 is provided with four air inlets 61, but the cooling fan 2 in this embodiment has a larger power and a larger volume, and can cover the four air inlets 61, i.e., can blow air to the insides of the four air inlets 61 at the same time.
Specifically, at least one of the travelling wheels 14 is provided with a brake, the brake is a product in the prior art, and the brake can brake the travelling wheels 14, such as the travelling wheels 14 of a common trolley in daily life and a brake used in cooperation with the same. When the cooling fan 2 blows toward the air inlet 61, the traveling wheels 14 can be braked at this time, and the blowing operation can be performed.
In order to adjust the height of the support frame 1 and enable the cooling fan 2 to blow air into the air inlet 61 in a matching manner, in some embodiments, please refer to fig. 1 and 4, the bottom of the support frame 1 is provided with a plurality of telescopic columns 15, the bottom ends of the telescopic columns 15 are connected with the travelling wheels 14, and the height of the support frame 1 is adjusted by the telescopic columns 15 in a telescopic manner. By adjusting the telescopic heights of the telescopic columns 15 simultaneously, the height of the support frame 1 can be adjusted, and the cooling of the motors 6 with different heights can be met. The telescopic column 15 is a prior art product, can be telescopic, and can be of a manually adjustable or automatically adjustable structure.
In order to prevent damage to the surrounding equipment when the temperature of the motor 6 is too high, in some embodiments, referring to fig. 4, the inner wall of the supporting frame 1 has a placing box 3 suitable for placing a fire blanket. When using the utility model discloses when the cooling to motor 6 is invalid, motor 6's high temperature again, then should cut off the power supply immediately, takes out the fire blanket from placing in the box 3, with its shop cover on motor 6, prevent conflagration and secondary hidden danger.
In some embodiments, please refer to fig. 1 and 4, an air outlet 16 is disposed on a side portion of the support frame 1 near the mounting hole 11, the air outlet 16 penetrates through the support frame 1 along a horizontal direction, the air outlet 16 faces or aligns to an air outlet 62 of the motor 6, an air pipe 17 suitable for communicating the air outlet 16 is connected to an outer wall of the support frame 1, and an outer end of the air pipe 17 is used for communicating an air draft device. Except that can blow to motor 6 air intake 61 in, strengthen cooling speed, further can also set up tuber pipe 17 in air outlet 62 department, can promote the inside hot-blast quick output of motor 6 to the inside convulsions of motor 6, then further strengthened cooling speed and the efficiency of motor 6. Air extraction equipment is external equipment or environmental component in this embodiment, can real-time air extraction operation, realizes rapid cooling's effect.
Specifically, the number of the blowing holes is consistent with the number of the air outlets 62, the positions of the blowing holes are aligned one by one, and the air pipe 17 can exhaust air and is not flattened.
In some embodiments, referring to fig. 4, a remote controller 4 is connected to an outer wall of the support frame 1, the remote controller 4 is in wireless communication with the DCS system, and the remote controller 4 is adapted to control the operation of the cooling fan 2. The operation of the cooling fan 2 can be controlled in real time through the remote controller 4, and the cooling operation of the motor 6 can be controlled in real time. In addition to the automatic control of the operation of the cooling fan 2, the operation of the cooling fan 2 may be controlled manually. The remote controller 4 is a remote controller 4 or a controller commonly used in the prior art. Can be placed on the outer wall of the support frame 1 and can also be held by hands.
In order to realize the multifunction of the support frame 1, in some embodiments, referring to fig. 4, a photovoltaic power supply module 5 electrically connected to the cooling fan 2 is installed outside the support frame 1, and the photovoltaic power supply module 5 is adapted to supply power to the cooling fan 2. Can supply power to cooling blower 2 through photovoltaic power supply module 5 under the condition that lacks the commercial power, photovoltaic power supply module 5 electric energy output end is connected with the dc-to-ac converter, and cooling blower 2 is connected to the dc-to-ac converter.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a vertical motor heat sink for circulating water pump which characterized in that includes:
the side part of the support frame is provided with a plurality of mounting holes, and the support frame can move;
the cooling fan is connected in the mounting hole in an adaptive mode, the support frame is moved to a position close to the motor, the air outlet end of the cooling fan faces the air inlet of the motor, and the cooling fan is used for blowing air into the motor so as to cool the motor; and
the temperature instrument is connected to the outer wall of the motor and used for measuring the temperature of the motor;
the temperature instrument and the cooling fan are both used for being electrically connected with a DCS (distributed control system), and the DCS is used for receiving the measured temperature value and controlling the cooling fan to operate according to the temperature value.
2. The vertical motor cooling device for the circulating water pump of claim 1, wherein the DCS system has a temperature adjustable temperature threshold, and instructs the cooling fan to operate if the temperature measured by the temperature meter is greater than the temperature threshold.
3. The vertical motor cooling device for the circulating water pump as claimed in claim 1, wherein the inside of the support frame is hollow, the side of the support frame is provided with a notch and forms a semi-closed structure, the support frame is pushed to enable the motor to pass through the notch and enable the motor to be placed in the support frame, the cooling fan is used for blowing air towards the inside of the support frame, and the air blowing position of the cooling fan is adjusted by moving the support frame.
4. The vertical motor cooling device for the circulating water pump as claimed in claim 1, wherein the supporting frame is provided with an adjusting hole at the top of the mounting hole, the adjusting hole penetrates through the top of the mounting hole from the upper end of the supporting frame, the top of the cooling fan is provided with a blind hole, the bottom of the cooling fan is provided with a rotating shaft, the blind hole is axially arranged in a collinear manner with the rotating shaft, the bottom of the rotating shaft is inserted into the supporting frame and can rotate circumferentially, a plug pin with a lower end for inserting the blind hole is inserted into the adjusting hole, the upper end of the plug pin extends out of the adjusting hole, the plug pin can rotate circumferentially in the adjusting hole, and the cooling fan rotates axially around the rotating shaft with the help of the rotating shaft and the support of the plug pin to adjust the blowing direction of the cooling fan.
5. The vertical motor cooling device for the circulating water pump as claimed in claim 3, wherein the supporting frame is of a sleeve shape, the width of the opening is larger than that of the motor, a plurality of walking wheels are arranged at the bottom of the supporting frame, and at least one walking wheel can brake.
6. The vertical motor cooling device for the circulating water pump as claimed in claim 5, wherein the bottom of the supporting frame is provided with a plurality of telescopic columns, the bottom ends of the telescopic columns are connected with the traveling wheels, and the height of the supporting frame is telescopically adjusted by means of the telescopic columns.
7. The vertical motor cooling device for the circulating water pump as claimed in claim 1, wherein the inner wall of the supporting frame has a box for placing a fire blanket.
8. The vertical motor cooling device for the circulating water pump as claimed in claim 1, wherein an air outlet is provided on the side portion of the supporting frame near the mounting hole, the air outlet penetrates through the supporting frame in the horizontal direction, the air outlet faces the air outlet of the motor, an air pipe suitable for communicating with the air outlet is connected to the outer wall of the supporting frame, and the outer end of the air pipe is used for communicating with an air draft device.
9. The vertical motor cooling device for the circulating water pump as claimed in claim 1, wherein a remote controller is connected to an outer wall of the supporting frame, the remote controller is in wireless communication with the DCS system, and the remote controller is adapted to control the operation of the cooling fan.
10. The vertical motor cooling device for the circulating water pump as claimed in claim 1, wherein a photovoltaic power supply module electrically connected to the cooling fan is mounted on an exterior of the supporting frame, and the photovoltaic power supply module is adapted to supply power to the cooling fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222009232.6U CN218093613U (en) | 2022-08-01 | 2022-08-01 | Vertical motor cooling device for circulating water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222009232.6U CN218093613U (en) | 2022-08-01 | 2022-08-01 | Vertical motor cooling device for circulating water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218093613U true CN218093613U (en) | 2022-12-20 |
Family
ID=84484017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222009232.6U Active CN218093613U (en) | 2022-08-01 | 2022-08-01 | Vertical motor cooling device for circulating water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218093613U (en) |
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2022
- 2022-08-01 CN CN202222009232.6U patent/CN218093613U/en active Active
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