CN215817501U - Motor protector for deep well pump - Google Patents
Motor protector for deep well pump Download PDFInfo
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- CN215817501U CN215817501U CN202121169977.8U CN202121169977U CN215817501U CN 215817501 U CN215817501 U CN 215817501U CN 202121169977 U CN202121169977 U CN 202121169977U CN 215817501 U CN215817501 U CN 215817501U
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Abstract
The utility model relates to a motor protector for a deep well pump, which comprises a deep well pump control cabinet and a motor protector main body, wherein a cabinet door is arranged in front of the deep well pump control cabinet, a handle is arranged on the right side in front of the cabinet door, a control panel is arranged above the front of the cabinet door, assembling plates are arranged on the left side and the right side in the deep well pump control cabinet, a plurality of mounting angle iron plates are uniformly arranged above the inner sides of the assembling plates, a communication module is arranged on the left side in front of the mounting angle iron plates, a relay module is arranged above the right side of the communication module, an isolation module is arranged on the right side below the relay module, a circuit protector is arranged below the isolation module, a current transformer is arranged on the left side of the circuit protector, an outer guard is arranged below the inner side of the assembling plates, and the motor protector main body is arranged on the inner side of the outer guard; the utility model has the advantages of no need of additionally arranging equipment in the deep well and the pipeline part, small construction difficulty, low cost and perfect protection function.
Description
Technical Field
The utility model belongs to the technical field of deep well pump motors, and particularly relates to a motor protector for a deep well pump.
Background
Deep well engineering is through deep-well pump extraction groundwater, and the pump house electricity distribution room is built outward to the well platform, and inside arranges the deep-well pump switch board, and deep-well pump motor rated power is 120kW, adopts the self coupling step-down mode of starting, and the deep-well pump is at present in service the problem that exists two aspects: on one hand, the originally designed protection of the deep well pump motor is realized only through an overheating relay, and the problem of motor burning loss appears for many times, on the other hand, the water level in the deep well is greatly influenced by seasons, particularly in the dry season of yellow river, the water level of the water pump is reduced after the water pump operates for a period of time, so that the pump body is positioned above the water surface, the pump body is abraded, the deep well pump is placed to a depth of about 80-90 meters, the hoisting work difficulty is high, vehicles in and out in a wetland area are difficult to access, and the maintenance work is not facilitated; therefore, it is necessary to provide a motor protector for a deep well pump, which does not need to add new equipment in a deep well and a pipeline part, has low construction difficulty, low cost and complete protection function.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide the motor protector for the deep well pump, which does not need to add new equipment in a deep well and a pipeline part, has small construction difficulty, low cost and perfect protection function.
The purpose of the utility model is realized as follows: a motor protector for a deep well pump comprises a deep well pump control cabinet and a motor protector main body, wherein anti-skid bases are arranged on the left side and the right side below the deep well pump control cabinet, a top plate is arranged above the deep well pump control cabinet, lifting lugs are arranged on the left side and the right side above the top plate, a cabinet door is arranged in front of the deep well pump control cabinet, a handle is arranged on the right side in front of the cabinet door, an operating panel is arranged above the front of the cabinet door, a display is arranged in the middle of the front of the operating panel, four first indicator lamps are arranged on the left side and the right side of the display, an operating button is arranged below the display, assembling plates are arranged on the left side and the right side inside the deep well pump control cabinet, a plurality of assembling holes are uniformly formed in the front of the assembling plates from top to bottom, and assembling bolts are arranged in the assembling holes, the assembling plate is characterized in that a plurality of installing angle iron plates are uniformly arranged above the inner side of the assembling plate, a communication module is arranged on the left front side of each installing angle iron plate, a relay module is arranged above the right side of the communication module, an isolation module is arranged on the right side below the relay module, a circuit protector is arranged below the isolation module, a current transformer is arranged on the left side of the circuit protector, three wire noses are uniformly arranged below the current transformer, first connecting wires are arranged below the wire noses, an outer guard plate is arranged below the inner side of the assembling plate, three wire clamps are uniformly arranged above the outer guard plate, a motor protector main body is arranged on the inner side of the outer guard plate, a wire hole is arranged in the middle part above the front part of the motor protector main body, a second connecting wire is arranged outside the wire hole, and a reset key is arranged above the left side of the wire hole, the motor protector is characterized in that a plurality of second indicator lamps are uniformly arranged below the wire holes, an anti-interference module is arranged on the left side of the lower portion inside the motor protector main body, a power supply module is arranged on the right side of the anti-interference module, a temperature acquisition module is arranged above the power supply module, a current measurement module is arranged on the left side of the temperature acquisition module, a voltage measurement module is arranged above the current measurement module, an input/output module is arranged above the voltage measurement module, and a leakage current transformer is arranged on the right side of the input/output module.
One end of the first connecting wire is electrically connected with the current transformer through a wire nose, the other end of the first connecting wire penetrates through the wire clamp to be electrically connected with the motor protector main body, the motor protector main body is electrically connected with the control panel through a second connecting wire, and the input/output module is electrically connected with the communication module.
The assembling hole is of a waist-shaped structure.
The communication module is a 140CRP93100 type communication module, the relay module is a JBF4137 type relay module, and the isolation module is a JBF4171 type isolation module.
The current transformer is a GSC2-265F type current transformer, and the leakage current transformer is an AKH-0.66L type leakage current transformer.
The motor protector main body is an ARD3T type motor protector.
The anti-interference module is a JYFS01A type anti-interference module.
The current measuring module is a WNC-R3508-8XMA type current measuring module, and the voltage measuring module is an SCK-M-U type voltage measuring module.
The temperature acquisition module is of an IPAM-3505 type, and the input/output module is a JBF4141 type input/output module.
The utility model has the beneficial effects that: the utility model is a motor protector for a deep well pump, when in use, a motor protector main body is arranged in a deep well pump control cabinet, a current measuring module and a voltage measuring module in the motor protector main body respectively measure motor currents when a water level is higher than a pump body and lower than the pump body by taking current change as a protection action condition, and realize automatic shutdown of equipment by utilizing the principle that a water pumping amount is reduced and the current is reduced along with the reduction of the water pumping amount through the protection action condition of the current change amount so as to achieve the aim of protecting a motor and a water pump, a temperature collecting module monitors the temperature change in the motor protector main body in real time, when the temperature is overhigh, automatic alarm is carried out, a leakage current transformer protects an internal loop of the motor protector main body, a circuit protector and a current transformer protect the internal loop of the deep well pump control cabinet, and an isolation module can realize the automatic short circuit isolation function of the internal loop bus of the deep well pump control cabinet, the device can be used for a deep well pump, can also be directly applied to water pumps of other diving types, can also be connected with switching value wireless transmission equipment through a communication module, and can access a current variation protection action signal into a control system, so that a duty worker can find the water pump in time after the water pump is automatically stopped, the relay module is matched with the communication module, so that the transmission distance can be increased, and the stability and the anti-interference capability of transmission are improved; the utility model has the advantages of no need of additionally arranging equipment in the deep well and the pipeline part, small construction difficulty, low cost and perfect protection function.
Drawings
Fig. 1 is a schematic structural view of a deep well pump control cabinet of the motor protector for a deep well pump of the present invention.
Fig. 2 is a schematic structural view of an operation panel of the motor protector for a deep well pump according to the present invention.
FIG. 3 is a first schematic view of the internal structure of the deep well pump control cabinet of the motor protector for a deep well pump of the present invention.
FIG. 4 is a second schematic diagram of the internal structure of the deep-well pump control cabinet of the motor protector for a deep-well pump of the present invention.
Fig. 5 is a schematic view of a main structure of a motor protector of the motor protector for a deep well pump according to the present invention.
Fig. 6 is a schematic view showing an internal structure of a motor protector main body of the motor protector for a deep well pump according to the present invention.
In the figure: 1. the deep well pump control cabinet comprises a deep well pump control cabinet 2, an anti-skid base 3, a top plate 4, lifting lugs 5, a cabinet door 6, a handle 7, a control panel 8, a display 9, a first indicator light 10, a control button 11, a mounting plate 12, a mounting hole 13, a mounting bolt 14, a mounting angle iron plate 15, an outer protective plate 16, a wire clamp 17, a communication module 18, a relay module 19, an isolation module 20, a circuit protector 21, a current transformer 22, a wire nose 23, a first connecting wire 24, a motor protector main body 25, a wire hole 26, a second connecting wire 27, a reset key 28, a second indicator light 29, an anti-shaking module 30, a power supply module 31, a current measuring module 32, a voltage measuring module 33, a temperature collecting module 34, an input/output module 35 and a leakage current transformer.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-6, the motor protector for deep well pump comprises a deep well pump control cabinet 1 and a motor protector main body 24, anti-skid bases 2 are arranged on the left and right sides below the deep well pump control cabinet 1, a top plate 3 is arranged above the deep well pump control cabinet 1, lifting lugs 4 are arranged on the left and right sides above the top plate 3, a cabinet door 5 is arranged in front of the deep well pump control cabinet 1, a handle 6 is arranged on the right side in front of the cabinet door 5, an operation panel 7 is arranged above the front of the cabinet door 5, a display 8 is arranged in the middle of the front of the operation panel 7, four first indicator lamps 9 are arranged on the left and right sides of the display 8, an operation key 10 is arranged below the display 8, assembly plates 11 are arranged on the left and right sides inside the deep well pump control cabinet 1, a plurality of assembly holes 12 are uniformly arranged in front of the assembly plates 11 from top to bottom, the assembling holes 12 are internally provided with assembling bolts 13, a plurality of mounting angle iron plates 14 are uniformly arranged above the inner side of the assembling plate 11, the left side of the front part of each mounting angle iron plate 14 is provided with a communication module 17, the upper part of the right side of the communication module 17 is provided with a relay module 18, the right side of the lower part of the relay module 18 is provided with an isolation module 19, the lower part of the isolation module 19 is provided with a circuit protector 20, the left side of the circuit protector 20 is provided with a current transformer 21, the lower part of the current transformer 21 is uniformly provided with three wire noses 22, the lower parts of the wire noses 22 are respectively provided with a first connecting wire 23, the lower part of the inner side of the assembling plate 11 is provided with an outer guard plate 15, the upper part of the outer guard plate 15 is uniformly provided with three wire clamps 16, the inner side of the outer guard plate 15 is provided with a motor main body 24, and the middle part of the upper part of the front part of the motor protector main body 24 is provided with a wire hole 25, the motor protector comprises a wire hole 25, a second connecting wire 26 is arranged on the outer side of the wire hole 25, a reset key 27 is arranged on the upper portion of the left side of the wire hole 25, a plurality of second indicator lamps 28 are evenly arranged below the wire hole 25, an anti-interference module 29 is arranged on the left side of the inner lower portion of a motor protector main body 24, a power module 30 is arranged on the right side of the anti-interference module 29, a temperature acquisition module 33 is arranged above the power module 30, a current measurement module 31 is arranged on the left side of the temperature acquisition module 33, a voltage measurement module 32 is arranged above the current measurement module 31, an input/output module 34 is arranged above the voltage measurement module 32, and a leakage current transformer 35 is arranged on the right side of the input/output module 34.
The utility model is a motor protector for a deep well pump, when in use, a motor protector main body 24 is arranged in a deep well pump control cabinet 1, a current measuring module 31 and a voltage measuring module 31 in the motor protector main body 24 respectively measure motor currents when a water level is higher than a pump body and lower than the pump body by taking current change as a protection action condition, and realize automatic shutdown of equipment by utilizing the principle that water pumping quantity is reduced and current is reduced along with the reduction of the water pumping quantity through the protection action condition of the current change, so as to achieve the purpose of protecting a motor and a water pump, a temperature collecting module 33 monitors the temperature change in the motor protector main body 24 in real time, when the temperature is overhigh, automatic alarm is carried out, a leakage current transformer 35 protects an internal loop of the motor protector main body 24, a circuit protector 20 and a current transformer 21 protect the internal loop of the deep well pump control cabinet 1, and an isolation module 19 can realize the automatic short circuit isolation function of a bus in the internal loop of the deep well pump control cabinet 1, the anti-interference module 29 can effectively prevent the tripping caused by the voltage reduction during the interference electricity, realize the low water level protection function of the deep well pump, perfect the protection function of the motor, upgrade by single overcurrent protection, have the functions of phase failure protection, overvoltage protection, locked rotor protection, phase sequence protection and short circuit protection, provide comprehensive protection function for the motor, ensure the motor protector main body 24 to work reliably, reduce the cost without laying cables on the whole device, greatly reduce the construction difficulty without newly adding equipment on the deep well and the pipeline part, can be used for the deep well pump, can also be directly applied to other diving type water pumps, can be connected with switching value wireless transmission equipment through the communication module 17, and accesses a current variation protection action signal into a control system, the on-duty personnel can find the water pump in time after the water pump is automatically stopped, the relay module 18 is matched with the communication module 17, so that the transmission distance can be increased, and the transmission stability and the anti-interference capability are improved; the utility model has the advantages of no need of additionally arranging equipment in the deep well and the pipeline part, small construction difficulty, low cost and perfect protection function.
Example 2
As shown in fig. 1-6, the motor protector for deep well pump comprises a deep well pump control cabinet 1 and a motor protector main body 24, anti-skid bases 2 are arranged on the left and right sides below the deep well pump control cabinet 1, a top plate 3 is arranged above the deep well pump control cabinet 1, lifting lugs 4 are arranged on the left and right sides above the top plate 3, a cabinet door 5 is arranged in front of the deep well pump control cabinet 1, a handle 6 is arranged on the right side in front of the cabinet door 5, an operation panel 7 is arranged above the front of the cabinet door 5, a display 8 is arranged in the middle of the front of the operation panel 7, four first indicator lamps 9 are arranged on the left and right sides of the display 8, an operation key 10 is arranged below the display 8, assembly plates 11 are arranged on the left and right sides inside the deep well pump control cabinet 1, a plurality of assembly holes 12 are uniformly arranged in front of the assembly plates 11 from top to bottom, the assembling holes 12 are internally provided with assembling bolts 13, a plurality of mounting angle iron plates 14 are uniformly arranged above the inner side of the assembling plate 11, the left side of the front part of each mounting angle iron plate 14 is provided with a communication module 17, the upper part of the right side of the communication module 17 is provided with a relay module 18, the right side of the lower part of the relay module 18 is provided with an isolation module 19, the lower part of the isolation module 19 is provided with a circuit protector 20, the left side of the circuit protector 20 is provided with a current transformer 21, the lower part of the current transformer 21 is uniformly provided with three wire noses 22, the lower parts of the wire noses 22 are respectively provided with a first connecting wire 23, the lower part of the inner side of the assembling plate 11 is provided with an outer guard plate 15, the upper part of the outer guard plate 15 is uniformly provided with three wire clamps 16, the inner side of the outer guard plate 15 is provided with a motor main body 24, and the middle part of the upper part of the front part of the motor protector main body 24 is provided with a wire hole 25, the motor protector comprises a wire hole 25, a second connecting wire 26 is arranged on the outer side of the wire hole 25, a reset key 27 is arranged on the upper portion of the left side of the wire hole 25, a plurality of second indicator lamps 28 are evenly arranged below the wire hole 25, an anti-interference module 29 is arranged on the left side of the inner lower portion of a motor protector main body 24, a power module 30 is arranged on the right side of the anti-interference module 29, a temperature acquisition module 33 is arranged above the power module 30, a current measurement module 31 is arranged on the left side of the temperature acquisition module 33, a voltage measurement module 32 is arranged above the current measurement module 31, an input/output module 34 is arranged above the voltage measurement module 32, and a leakage current transformer 35 is arranged on the right side of the input/output module 34.
For better effect, one end of the first connecting wire 23 is electrically connected with the current transformer 21 through the wire nose 22, the other end passes through the wire clamp 16 and is electrically connected with the motor protector main body 24, the motor protector main body 24 is electrically connected with the control panel 10 through the second connecting wire 26, and the input/output module 34 is electrically connected with the communication module 17.
For better effect, the assembling hole 12 is of a waist-shaped structure.
For better effect, the communication module 17 is a 140CRP93100 type communication module, the relay module 18 is a JBF4137 type relay module, and the isolation module 19 is a JBF4171 type isolation module.
For better effect, the current transformer 21 is a GSC2-265F type current transformer, and the leakage current transformer 35 is an AKH-0.66L type leakage current transformer.
For better effect, the motor protector main body 24 is an ARD3T type motor protector.
For better effect, the anti-glare module 29 is a JYFS01A type anti-glare module.
For better effect, the current measurement module 31 is a WNC-R3508-8XMA type current measurement module, and the voltage measurement module 32 is an SCK-M-U type voltage measurement module.
For better effect, the temperature acquisition module 33 is of an IPAM-3505 type, and the input/output module 34 is of a JBF4141 type.
The utility model is a motor protector for a deep well pump, when in use, a motor protector main body 24 is arranged in a deep well pump control cabinet 1, a current measuring module 31 and a voltage measuring module 31 in the motor protector main body 24 respectively measure motor currents when a water level is higher than a pump body and lower than the pump body by taking current change as a protection action condition, and realize automatic shutdown of equipment by utilizing the principle that water pumping quantity is reduced and current is reduced along with the reduction of the water pumping quantity through the protection action condition of the current change, so as to achieve the purpose of protecting a motor and a water pump, a temperature collecting module 33 monitors the temperature change in the motor protector main body 24 in real time, when the temperature is overhigh, automatic alarm is carried out, a leakage current transformer 35 protects an internal loop of the motor protector main body 24, a circuit protector 20 and a current transformer 21 protect the internal loop of the deep well pump control cabinet 1, and an isolation module 19 can realize the automatic short circuit isolation function of a bus in the internal loop of the deep well pump control cabinet 1, the anti-interference module 29 can effectively prevent the tripping caused by the voltage reduction during the interference electricity, realize the low water level protection function of the deep well pump, perfect the protection function of the motor, upgrade by single overcurrent protection, have the functions of phase failure protection, overvoltage protection, locked rotor protection, phase sequence protection and short circuit protection, provide comprehensive protection function for the motor, ensure the motor protector main body 24 to work reliably, reduce the cost without laying cables on the whole device, greatly reduce the construction difficulty without newly adding equipment on the deep well and the pipeline part, can be used for the deep well pump, can also be directly applied to other diving type water pumps, can be connected with switching value wireless transmission equipment through the communication module 17, and accesses a current variation protection action signal into a control system, the on-duty personnel can find the water pump in time after the water pump is automatically stopped, the relay module 18 is matched with the communication module 17, so that the transmission distance can be increased, and the transmission stability and the anti-interference capability are improved; the utility model has the advantages of no need of additionally arranging equipment in the deep well and the pipeline part, small construction difficulty, low cost and perfect protection function.
Claims (9)
1. The motor protector for the deep-well pump comprises a deep-well pump control cabinet and a motor protector main body, and is characterized in that: the deep well pump control cabinet is characterized in that anti-skid bases are arranged on the left side and the right side below the deep well pump control cabinet, a top plate is arranged above the deep well pump control cabinet, lifting lugs are arranged on the left side and the right side above the top plate, a cabinet door is arranged in front of the deep well pump control cabinet, a handle is arranged on the right side in front of the cabinet door, a control panel is arranged above the front of the cabinet door, a display is arranged in the middle of the front of the control panel, four first indicator lamps are arranged on the left side and the right side of the display, control buttons are arranged below the display, assembly plates are arranged on the left side and the right side inside the deep well pump control cabinet, a plurality of assembly holes are uniformly formed in the front of the assembly plates from top to bottom, assembly bolts are arranged in the assembly holes, a plurality of installation angle iron plates are uniformly arranged above the inner sides of the assembly plates, and a communication module is arranged on the left side in front of the installation angle iron plates, the relay module is arranged above the right side of the communication module, the isolation module is arranged on the right side below the relay module, the circuit protector is arranged below the isolation module, the current transformer is arranged on the left side of the circuit protector, the three wire noses are uniformly arranged below the current transformer, the first connecting wires are arranged below the wire noses, the outer guard plate is arranged below the inner side of the assembling plate, the three wire clamps are uniformly arranged above the outer guard plate, the motor protector main body is arranged inside the outer guard plate, the wire hole is arranged in the middle of the upper front part of the motor protector main body, the second connecting wire is arranged outside the wire hole, the reset key is arranged above the left side of the wire hole, the second indicator lamps are uniformly arranged below the wire hole, and the anti-sway module is arranged on the left side of the lower part inside the motor protector main body, the anti-interference module is characterized in that a power supply module is arranged on the right side of the anti-interference module, a temperature acquisition module is arranged above the power supply module, a current measurement module is arranged on the left side of the temperature acquisition module, a voltage measurement module is arranged above the current measurement module, an input/output module is arranged above the voltage measurement module, and a leakage current transformer is arranged on the right side of the input/output module.
2. The deep-well pump motor protector of claim 1, characterized in that: one end of the first connecting wire is electrically connected with the current transformer through a wire nose, the other end of the first connecting wire penetrates through the wire clamp to be electrically connected with the motor protector main body, the motor protector main body is electrically connected with the control panel through a second connecting wire, and the input/output module is electrically connected with the communication module.
3. The deep-well pump motor protector of claim 1, characterized in that: the assembling hole is of a waist-shaped structure.
4. The deep-well pump motor protector of claim 1, characterized in that: the communication module is a 140CRP93100 type communication module, the relay module is a JBF4137 type relay module, and the isolation module is a JBF4171 type isolation module.
5. The deep-well pump motor protector of claim 1, characterized in that: the current transformer is a GSC2-265F type current transformer, and the leakage current transformer is an AKH-0.66L type leakage current transformer.
6. The deep-well pump motor protector of claim 1, characterized in that: the motor protector main body is an ARD3T type motor protector.
7. The deep-well pump motor protector of claim 1, characterized in that: the anti-interference module is a JYFS01A type anti-interference module.
8. The deep-well pump motor protector of claim 1, characterized in that: the current measuring module is a WNC-R3508-8XMA type current measuring module, and the voltage measuring module is an SCK-M-U type voltage measuring module.
9. The deep-well pump motor protector of claim 1, characterized in that: the temperature acquisition module is of an IPAM-3505 type, and the input/output module is a JBF4141 type input/output module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121169977.8U CN215817501U (en) | 2021-05-28 | 2021-05-28 | Motor protector for deep well pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121169977.8U CN215817501U (en) | 2021-05-28 | 2021-05-28 | Motor protector for deep well pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215817501U true CN215817501U (en) | 2022-02-11 |
Family
ID=80174050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121169977.8U Active CN215817501U (en) | 2021-05-28 | 2021-05-28 | Motor protector for deep well pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215817501U (en) |
-
2021
- 2021-05-28 CN CN202121169977.8U patent/CN215817501U/en active Active
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