CN209992624U - Motor multipoint temperature monitoring device - Google Patents
Motor multipoint temperature monitoring device Download PDFInfo
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- CN209992624U CN209992624U CN201822258061.4U CN201822258061U CN209992624U CN 209992624 U CN209992624 U CN 209992624U CN 201822258061 U CN201822258061 U CN 201822258061U CN 209992624 U CN209992624 U CN 209992624U
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- wireless communication
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Abstract
The utility model provides a motor multiple spot temperature monitoring devices, its characteristics are: the sensor signal adopts a plug-and-play design, the number of monitoring channels can be flexibly configured according to the field motor condition, and the temperature of each part in the motor operation can be conveniently monitored; the controller MCU can judge the monitoring temperature of each point of different motors in different modes, and the fault judgment more in line with the actual production can be made. When the discovery temperature is unusual, wireless communication module in time sends alarm information to monitoring personnel's handheld terminal, and monitoring personnel can implement troubleshooting at the very first time, avoids motor trouble to turn into production or incident. The utility model discloses also can regard as next detection device, will detect data and pass through wireless communication module and transmit to the host computer.
Description
Technical Field
The utility model belongs to the technical field of equipment on-line monitoring, a parameter monitoring among the motor operation process is related to for take precautions against the motor trouble, a motor multiple spot temperature monitoring device specifically says so.
Background
The temperature condition of the motor in the operation period has important significance for judging the stability and the safety of the motor operation, and the abnormal temperature of the motor usually indicates that the motor fault is about to occur. The measuring points are provided with points with high temperature estimated by windings, cooling media and the like in the motor, and the temperature of the surface of the shell or a key position is monitored. The motor monitoring requirements of different purposes are different, the number of point positions for measuring the temperature of the motor is different, whether the motor fails or not needs to be comprehensively judged according to the temperature of different positions of the motor, and therefore the number of temperature measuring channels and a measuring result judging algorithm need to be flexibly configured. The current motor temperature monitoring device usually adopts a universal temperature measuring instrument, although the current market has temperature measuring instruments with various functions, such as: the multi-channel digital display temperature patrol instrument can set the alarm value of each measuring point, but the temperature measuring instruments can not judge the fault according to the temperature configuration algorithm of each measuring point, and the temperature of each measuring point needs to be synthesized by workers to make the judgment, so that the difficulty is caused for preventing the motor fault and the production safety accident.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an solve the above-mentioned problem that prior art exists, provide a motor multiple spot temperature monitoring device, can measure each position temperature in the motor operation to judge the trouble according to the motor particular case, be convenient for in time discover motor temperature unusual, implement troubleshooting, avoid motor trouble to make into production or incident.
The utility model aims at realizing through the following technical scheme:
the utility model provides a motor multiple spot temperature monitoring device, includes that temperature sensor, power module, multichannel digital display temperature patrol and examine the subassembly, its characterized in that still includes: the system comprises a controller MCU, an alarm display device, a wireless communication module and a handheld terminal of monitoring personnel; the input signal of the multichannel digital display temperature inspection assembly is in a plug-and-play design, and the number of input signal channels is at least 8; the number of the temperature sensors is 1-8, and the output ends of the temperature sensors are connected to the signal input end of the multi-channel digital display temperature inspection assembly; the signal output end of the multi-channel digital display temperature patrol inspection assembly is connected with the signal input end of the controller MCU; the alarm display device and the wireless communication module are both connected with the controller MCU; and the handheld terminal of the monitoring personnel receives information through the wireless communication module.
The improvement of the technical scheme is as follows: the controller MCU, the multi-channel digital display temperature patrol inspection assembly, the power module and the wireless communication module are arranged in a box body.
The technical scheme is further improved as follows: the handheld terminal of the monitoring personnel is a mobile phone, the wireless communication module is a GSM communication module and is provided with an antenna, and the antenna is arranged on the box body.
The technical scheme is further improved as follows: the working power supply of the motor multipoint temperature monitoring device is obtained from a distribution line of a motor by a voltage transformer, an alternating current voltage output end of the voltage transformer is connected to an AC input end of a power supply module in a box body, and a DC output end of the power supply module is connected to each electric device.
The technical scheme is further improved as follows: the alarm display device is an alarm display lamp, the alarm display lamp is connected to the controller MCU, and the alarm display lamp is installed on the shell of the box body through a supporting rod.
The utility model has the advantages that:
the utility model adopts an integrated structure, and the multichannel digital display temperature patrol inspection component adopts the existing instruments on the market, so that the technology is mature and the structure is compact; the sensor signal adopts a plug-and-play design, the number of monitoring channels can be flexibly configured according to the field motor condition, and the temperature of each part in the motor operation can be conveniently monitored; and different judgment modes are carried out on the monitoring temperature of each point of different motors in the controller MCU, so that the fault judgment which is more in line with the actual production is made. When the discovery temperature is unusual, wireless communication module in time sends alarm information to monitoring personnel's handheld terminal and higher level monitoring facilities, and monitoring personnel can implement troubleshooting at the very first time, avoids motor trouble to cause production or incident.
Drawings
Fig. 1 is a schematic structural diagram of the multi-point temperature monitoring device for the motor of the present invention.
The reference numbers in the figures are: the system comprises a controller 1, a box 2, a wireless communication module 3, an antenna 4, a multichannel digital display temperature inspection module 5, a temperature sensor module 6, a voltage mutual inductance 7, a power supply module 8, an alarm lamp 9, a monitoring personnel handheld terminal 10, a motor 11 and a motor power distribution line 12.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings:
referring to fig. 1, the utility model relates to an embodiment of motor multiple spot temperature monitoring device, include: the system comprises a temperature sensor 6, a power supply module 8, a multi-channel digital display temperature patrol inspection component 5, a controller MCU1, an alarm display device 9, a wireless communication module 3 and a handheld terminal 10 of monitoring personnel; the input signal of the multichannel digital display temperature inspection assembly 5 is in a plug-and-play design, and the number of input signal channels is at least 8; the number of the temperature sensors 6 is 1-8, and the output end of each temperature sensor 6 is connected to the signal input end of the multi-channel digital display temperature patrol inspection component 5; the signal output end of the multi-channel digital display temperature inspection assembly 5 is connected with the signal input end of the controller MCU 1; the alarm display device 9 and the wireless communication module 3 are both connected with the controller MCU 1; the hand-held terminal 10 of the monitoring personnel receives information through the wireless communication module 3.
Further, the controller MCU1, the multi-channel digital display temperature inspection assembly 5, the power module 8 and the wireless communication module 3 are arranged in a box body 2. The alarm device is an alarm display lamp 9, the alarm display lamp 9 is connected to the controller MCU1, and the support rod is arranged on the shell of the box body 2.
The working power supply of the motor multipoint temperature monitoring device is obtained from a distribution line 12 of a motor 11 through a voltage transformer 7, an alternating current voltage output end of the voltage transformer 7 is connected to an Alternating Current (AC) input end of a power module 8 in a box body 2, and a Direct Current (DC) output end of the power module 8 is connected to all electric devices. Therefore, the trouble that the motor multipoint temperature monitoring device pulls power additionally on a monitoring site is avoided.
In practical implementation, the handheld terminal 10 of the monitoring personnel can adopt a mobile phone, the wireless communication module 3 adopts a GSM communication module and is provided with the antenna 4, and the antenna 4 is installed on the box body 2. When the temperature abnormality is monitored to indicate a fault, the controller MCU1 sends a message to the mobile phone through the GSM communication module.
The multichannel digital display temperature inspection assembly 5 can select multichannel digital display temperature inspection instruments on the market, generally, the instruments have 1-16 sensing signal input channels, plug and play is supported, a display screen is arranged on a panel and can display the temperature of each measuring point, the type of the sensor can be selected on the panel of the instrument, and various output ports can be selected. The output end of the temperature inspecting instrument is connected with the controller MCU1, after the controller reads in the temperature value of each measuring point from the inspecting instrument, the matched algorithm pre-stored in the controller is selected according to the type and the application of the motor, and whether the temperature exceeds the standard is calculated, if so: in a certain motor, the surface temperature of a shell is X DEG C, the temperature of an internal winding is Y DEG C, and the temperature of a cooling medium is Z DEG C, and according to the type and the application of the motor, the fault criterion is as follows: x is more than or equal to 75 ℃, Y is more than 80 ℃, when the surface temperature of the shell exceeds 75 ℃ and the temperature of the internal winding reaches 80 ℃, the controller lights the alarm display lamp 9, and sends alarm information to the mobile phone of a monitoring person through the GSM communication module.
In actual implementation, for convenient operation, the controller can be provided with a display screen, and the display screen is arranged on the box body 2. The utility model discloses also can regard as next detection device, will detect data and pass through wireless communication module and transmit to the host computer.
The above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should also belong to the protection scope of the present invention in the changes, modifications, additions or substitutions made within the spirit of the present invention.
Claims (6)
1. The utility model provides a motor multiple spot temperature monitoring device, includes that temperature sensor, power module, multichannel digital display temperature patrol and examine the subassembly, its characterized in that still includes: the system comprises a controller MCU, an alarm display device, a wireless communication module and a handheld terminal of monitoring personnel; the input signal of the multichannel digital display temperature inspection assembly is in a plug-and-play design, and the number of input signal channels is at least 8; the number of the temperature sensors is 1-8, and the output ends of the temperature sensors are connected to the signal input end of the multi-channel digital display temperature inspection assembly; the signal output end of the multi-channel digital display temperature patrol inspection assembly is connected with the signal input end of the controller MCU; the alarm display device and the wireless communication module are both connected with the controller MCU; and the handheld terminal of the monitoring personnel receives information through the wireless communication module.
2. The multi-point temperature monitoring device for the motor according to claim 1, wherein the controller MCU, the multi-channel digital display temperature inspection module, the power module and the wireless communication module are installed in a box body.
3. The multipoint temperature monitoring device for the motor according to claim 2, wherein the hand-held terminal of a monitoring person is a mobile phone, the wireless communication module is a GSM communication module and is provided with an antenna, and the antenna is installed on the box body.
4. An electric motor multipoint temperature monitoring device according to claim 2 or 3, characterized in that the working power supply of the electric motor multipoint temperature monitoring device is obtained from the distribution line of the electric motor by a voltage transformer, the alternating voltage output end of the voltage transformer is connected to the AC input end of the power supply module in the box body, and the DC output end of the power supply module is connected to each electric device.
5. A multipoint motor temperature monitoring device according to claim 2 or 3 characterised in that said alarm display means is an alarm display lamp connected to said controller MCU and mounted on the housing of said cabinet by a strut.
6. The multi-point motor temperature monitoring apparatus according to claim 4, wherein said alarm display device is an alarm display lamp, said alarm display lamp is connected to said controller MCU, and is mounted on the housing of said case by a strut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822258061.4U CN209992624U (en) | 2018-12-29 | 2018-12-29 | Motor multipoint temperature monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822258061.4U CN209992624U (en) | 2018-12-29 | 2018-12-29 | Motor multipoint temperature monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209992624U true CN209992624U (en) | 2020-01-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822258061.4U Active CN209992624U (en) | 2018-12-29 | 2018-12-29 | Motor multipoint temperature monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209992624U (en) |
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2018
- 2018-12-29 CN CN201822258061.4U patent/CN209992624U/en active Active
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