CN209370136U - A kind of fan monitoring device - Google Patents
A kind of fan monitoring device Download PDFInfo
- Publication number
- CN209370136U CN209370136U CN201821701753.5U CN201821701753U CN209370136U CN 209370136 U CN209370136 U CN 209370136U CN 201821701753 U CN201821701753 U CN 201821701753U CN 209370136 U CN209370136 U CN 209370136U
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- fan main
- fan
- control cabinet
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 8
- 239000000523 sample Substances 0.000 claims abstract description 16
- 230000003068 static effect Effects 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 239000003245 coal Substances 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Control Of Positive-Displacement Air Blowers (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model discloses a kind of fan monitoring devices, including multiple fan main bodies being arranged in parallel, are provided with voltage transformer, current transformer, wind pressure sensor, temperature sensor and speed probe on fan main body；Multiple blowers are connect with PLC control cabinet；Fan main body obtains its voltage data by voltage transformer；Fan main body obtains its current data by current transformer；Fan main body obtains the static pressure data in its Fan pipeline by wind pressure sensor；Fan main body obtains the temperature data of its motor by temperature sensor；Fan main body obtains its rotary speed data by speed probe；The above-mentioned data transmission that fan main body is obtained is to PLC control cabinet.Nobody automatically-monitored management to normal domestic blower is realized, human resources are saved.
Description
Technical field
The utility model belongs to technical field of automatic control；More particularly to a kind of fan monitoring device.
Background technique
The large fan of coal mine has been able to using online long-range detection and processing system at present, and civilian general blower
In there are no the systematic differences.
Coal main fan for mines on-line monitoring system: front end data acquisition and processing are constituted using high-performance PLC controller
Unit will acquire data transmission to host computer with stabilization, reliable fashion, and host computer divides acquisition data
Analysis, calculating are shown and storage, in real time, continuously monitor on-line to the operating status of ventilation blower.
Existing civilian general blower is the Fan Equipment for inside buildings or the underground space.Due to existing civilian logical
It is different from the specification of coal mine large fan and demand with blower, it is therefore desirable to develop a kind of monitoring for civilian general blower
Device facilitates the management of personnel.
Utility model content
The utility model provides a kind of fan monitoring device；Realize to normal domestic blower nobody is automatically-monitored
Management, saves human resources.
The technical solution of the utility model is: a kind of fan monitoring device, including multiple fan main bodies being arranged in parallel, wind
Voltage transformer, current transformer, wind pressure sensor, temperature sensor and speed probe are provided on owner's body；Multiple wind
Machine is connect with PLC control cabinet；Fan main body obtains its voltage data by voltage transformer；Fan main body passes through current transformer
Obtain its current data；Fan main body obtains the static pressure data in its Fan pipeline by wind pressure sensor；Fan main body passes through
Temperature sensor obtains the temperature data of its motor；Fan main body obtains its rotary speed data by speed probe；Fan main body
The above-mentioned data transmission obtained is to PLC control cabinet；The PLC control cabinet is connect with display module, and display module is shown often
Voltage data, current data, static pressure data, temperature data and the rotary speed data of a fan main body.
Further, the utility model is also characterized by:
Wherein speed probe is Hall sensor.
Wherein speed probe is close to switch.
Wherein PLC control cabinet is also connected with alarm.
Wherein PLC control cabinet is connect with server, and PLC control cabinet is by the voltage number of all fan main bodies connected to it
According to, current data, static pressure data, temperature data and rotary speed data be sent to server, server stores above-mentioned data.
Wherein server wirelessly connects mobile device.
Wherein server connects computer equipment by cable.
Compared with prior art, the utility model has the beneficial effects that by installing voltage transformer, electricity additional to fan main body
Current transformer, wind pressure sensor, temperature sensor and speed probe, acquire the running state data of fan main body, and lead to
It crosses PLC control cabinet and arrangement is collected to data, PLC control cabinet can connect multiple fan main bodies simultaneously, and by each wind
The running state data of owner's body is shown on the display module, is checked for staff.The device makes staff that need not remove wind
Machine main scene checks it, saves manpower, improves work efficiency.
Further, blower is acquired using the rotary speed data of Hall sensor acquisition fan main body or using close to switch
The rotary speed data of main body.
Further, PLC control cabinet is also connected with alarm, and PLC control cabinet can be realized logic control, controls in PLC
Preset temperature threshold, static pressure threshold value, voltage threshold, current threshold and rotary speed threshold value in cabinet, when PLC control cabinet receives some blower
When certain item data of main body is more than or less than corresponding threshold value, then alarm is triggered, staff is after checking display screen
Know the fan main body of situation occur, then the fan main body for situation occur is checked.
Further, PLC control cabinet connects server, and server is used to store multiple blowers of PLC control cabinet acquisition
The running state data of main body facilitates staff to inquire the history working condition of fan main body.
Further, server connection mobile device and computer equipment can be incited somebody to action by wired or wireless mode
The running state data of fan main body is sent in mobile device or computer equipment, and staff can remotely be monitored；
And warning message is also sent to server by PLC control cabinet, and alarm signal is transmitted same to mobile device or meter by server
It calculates on machine equipment.
Detailed description of the invention
Fig. 1 is the module connection figure of the utility model；
Fig. 2 is the module connection figure that the utility model PLC control cabinet is connect with server.
In figure: 1 is fan main body；2 be voltage sensor；3 be current transformer；4 be wind pressure sensor；5 pass for temperature
Sensor；6 be speed probe；7 be PLC control cabinet；8 be display module；9 be server；10 be mobile device；11 be computer
Equipment.
Specific embodiment
The technical solution of the utility model is further illustrated in the following with reference to the drawings and specific embodiments.
The utility model provides a kind of fan monitoring device, as shown in Figure 1, including PLC control cabinet 7, PLC control cabinet 7
Multiple fan main bodies 1 being arranged in parallel are connected, PLC control cabinet 7 is also connected with display module 8；It is mutual that voltage is provided on fan main body 1
Sensor 2, current transformer 3, wind pressure sensor 4, temperature sensor 5 and speed probe 6.
Wherein fan main body 1 obtains its voltage data by voltage transformer 2；Fan main body 1 is obtained by current transformer 3
Take its current data；Fan main body 1 obtains the static pressure data in its Fan pipeline by wind pressure sensor 4；Fan main body 1 passes through
The temperature data of its motor of the acquisition of temperature sensor 5；Fan main body 1 obtains its rotary speed data by speed probe 6；Blower master
Above-mentioned voltage data, current data, static pressure data, temperature data and the rotary speed data that body 6 is obtained are sent to PLC control cabinet
7.PLC control cabinet 7 shows the data with corresponding fan main body number by display module 8.
Analog-digital converter, the analogue data that analog-digital converter sends fan main body 1 are wherein built-in in PLC control cabinet 7
Signal is changed into numerical data, and display module 8 shows the numerical data.
Preferably, speed probe 6 is close to switch, close to the usage mode of switch are as follows: will leaned on close to switch setting
The position of nearly impeller of blower can recognize that a piece of fan blade turns over close to switch, to count when fan blade rotation is close proximity to switch
Calculation obtains the rotary speed data of the fan main body.
Preferably, speed probe 6 or be Hall sensor, the usage mode of Hall sensor are as follows: in fan main body
Magnetic bodies is installed on some fan blade, and can be sensed in fan main body correspondence and hall sensing is installed on magnetic position
Device, when the fan blade for installing magnetisable material passes through Hall sensor, Hall sensor senses magnetism, i.e. the fan main body rotates
One circle.The operating current of Hall sensor is 20mA, and detecting distance 8mm, operating temperature is -50 DEG C -85 DEG C.
Preferably, current transformer 3 and voltage transformer 2 are connected to input end of motor or the electric current input of fan main body 1
On line.The specified input current of voltage transformer 2 is 2mA, output-current rating 2mA, no-load voltage ratio are as follows: 1000:1000, phase difference
≤ 45 ', operating temperature is -40 DEG C -70 DEG C.The no-load voltage ratio of current transformer 3 is 1000:1, and input current < 5A exports electric current <
5mA, sampling resistor are 200 Ω, and operating temperature is -50 DEG C~85 DEG C.
Preferably, wind pressure sensor 4 is mounted in the Fan pipeline of fan main body 1, operating voltage 5VDC, work electricity
Stream is 10mA, and response time 2ms, operating temperature is -40 DEG C -125 DEG C；Wind pressure sensor 4 carries temperature-compensating.
Preferably, temperature sensor 5 is mounted on the motor outer wall of fan main body 1, and temperature sensor 5 is PT100 type biography
Sensor, use it is magnetic-type installed, range be -50 DEG C -100 DEG C, precision be ± 0.5 DEG C.
Preferably, display module 8 uses LCD screen, connect communicate through a serial port with PLC control cabinet 7.
Preferably, PLC control cabinet 7 is also connected with alarm, and PLC control cabinet 7 can be realized logic control, controls in PLC
Preset temperature threshold, static pressure threshold value, voltage threshold, current threshold and rotary speed threshold value in cabinet 7, when PLC control cabinet receives some wind
When certain item data of owner's body is more than or less than corresponding threshold value, then trigger alarm, staff after checking display screen i.e.
It may know that the fan main body of situation occur, then the fan main body for situation occur checked.
Preferably, PLC control cabinet 7 is also connected with server 9, and PLC control cabinet 7 will be with it by cable or other data lines
Voltage data, current data, static pressure data, temperature data and the rotary speed data and PLC control cabinet 7 of the fan main body of connection
The warning message of sending is sent to server 9, and server 9 stores above-mentioned data.
Wherein all data that server 9 also sends PLC control cabinet 7, are sent to hand by way of wirelessly or non-wirelessly
Holding equipment and computer equipment can facilitate the long-range checking monitoring data of staff, and server 9 can also be by alarm signal
Breath is sent to handheld device and computer equipment.
Claims (1)
1. a kind of fan monitoring device, which is characterized in that including multiple fan main bodies (1) being arranged in parallel, on fan main body (1)
It is provided with voltage transformer (2), current transformer (3), wind pressure sensor (4), temperature sensor (5) and speed probe (6)；
Multiple fan main bodies (1) connect with PLC control cabinet (7)；
Fan main body (1) obtains its voltage data by voltage transformer (2)；Fan main body (1) is obtained by current transformer (3)
Take its current data；Fan main body (1) obtains the static pressure data in its Fan pipeline by wind pressure sensor (4)；Fan main body
(1) temperature data of its motor is obtained by temperature sensor (5)；Fan main body (1) obtains its turn by speed probe (6)
Fast data；The above-mentioned data transmission that fan main body (1) is obtained gives PLC control cabinet (7)；
The PLC control cabinet (7) connect with display module (8), and display module (8) shows the voltage number of each fan main body (1)
According to, current data, static pressure data, temperature data and rotary speed data；
The speed probe (6) is Hall sensor, and the speed probe (6) is close to switch, the PLC control cabinet
(7) it is also connected with alarm, the PLC control cabinet (7) connect with server (9), and PLC control cabinet (7) will be connected to it all
Fan main body pressure data, current data, static pressure data, temperature data and rotary speed data are sent to server (9), server (9)
Above-mentioned data are stored, the server (9) wirelessly connects mobile device (10), and the server (9) passes through cable
It connects computer equipment (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821701753.5U CN209370136U (en) | 2018-10-19 | 2018-10-19 | A kind of fan monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821701753.5U CN209370136U (en) | 2018-10-19 | 2018-10-19 | A kind of fan monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209370136U true CN209370136U (en) | 2019-09-10 |
Family
ID=67838636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821701753.5U Expired - Fee Related CN209370136U (en) | 2018-10-19 | 2018-10-19 | A kind of fan monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209370136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026812A (en) * | 2018-10-19 | 2018-12-18 | 西安奥德诺威通用风机设备有限公司 | A kind of fan monitoring device |
-
2018
- 2018-10-19 CN CN201821701753.5U patent/CN209370136U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026812A (en) * | 2018-10-19 | 2018-12-18 | 西安奥德诺威通用风机设备有限公司 | A kind of fan monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220526 Address after: 710061 No. 5, Dajing, jindihucheng, Qujiang street, Yanta District, Xi'an City, Shaanxi Province Patentee after: Zhang Yan Address before: Room 502, building a, Yuehan international, No. 38, Jinye Road, Xi'an, Shaanxi 710075 Patentee before: XI'AN AUDNOVEL GENERAL FAN EQUIPMENT Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190910 |