CN206470060U - A kind of dynamic monitoring early-warning device of air cooling blower fan multiple bearing - Google Patents
A kind of dynamic monitoring early-warning device of air cooling blower fan multiple bearing Download PDFInfo
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- CN206470060U CN206470060U CN201720199919.7U CN201720199919U CN206470060U CN 206470060 U CN206470060 U CN 206470060U CN 201720199919 U CN201720199919 U CN 201720199919U CN 206470060 U CN206470060 U CN 206470060U
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- China
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- module
- blower fan
- air cooling
- cooling blower
- bearing
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Abstract
The utility model discloses a kind of dynamic monitoring early-warning device of air cooling blower fan multiple bearing, including bearing temperature sensor and environment temperature sensor；The multiple bearing temperature sensors and the environment temperature sensor are electrically connected with measurement module；The measurement module is electrically connected with wireless transmitter module, and the wireless transmitter module transmits signals to wireless receiving module, and the wireless receiving module is electrically connected with data processing module, and the data processing module is electrically connected with alarm module；The alarm module is set at the scene.Bearing temperature rise monitoring alarm value of the present utility model, it can change with the change of the applying working condition of blower fan, the data of many Fans are integrated to distinguish the bearing of temperaturing lifting abnormality, compared to the method that conventional monitoring system sets a fixed limit value, the present apparatus had both eliminated operating personnel because not setting the situation of wrong limit value to equipment, and energy Precise Diagnosis fan bearing running status, practicality is significantly improved.
Description
Technical field
The utility model is related to the bearing temperature early warning field of air cooling blower fan, more particularly to a kind of air cooling blower fan multiple bearing is moved
State monitoring early-warning device.
Background technology
The characteristics of operation of air cooling blower fan has seasonality and round the clock property：The high blower fan load of summer temperature is big, bearing temperature and
Temperature rise is high, and the low blower fan load of winter temperature is small, and bearing temperature and temperature rise are low；The high blower fan load of day temperature is big, bearing temperature
Degree and temperature rise are high, and the low blower fan load of night temperatures is small, and bearing temperature and temperature rise are low.
The Bearing testing method used at this stage is generally artificial detection and on-line checking.Manually detect due to tester
Difference, time for checking and environment, the influence of test equipment etc. can all cause testing result inaccurate, not in time.Online
Detection method for temperature rise is generally program and sets a limit value, is alarmed when temperature rise exceedes limit value.Due to fan operation
Seasonality and round the clock property the characteristics of, when for monitor set one fix limit value when, due to the limit value and actual condition
Disconnect, easily cause wrong report and situation about failing to report.
Meanwhile, under the different operating conditions of distinct device difference bearing, the temperature rise of bearing is not changeless, by instrument
The method that user rule of thumb sets temperature rise limit value, is extremely difficult to expected using effect.
Utility model content
The purpose of this utility model is to provide a kind of dynamic monitoring early-warning device of air cooling blower fan multiple bearing, solves existing air cooling
The bearing temperature detection method of blower fan, testing result is inaccurate, and detected value is single, the problem of easily reporting by mistake.
In order to solve the above technical problems, the utility model is adopted the following technical scheme that：
A kind of dynamic monitoring early-warning device of air cooling blower fan multiple bearing of the utility model, including it is arranged on all air cooling blower fans
The bearing temperature sensor of each bearing outer ring and the environment temperature sensor being arranged on inside air cooling blower fan；Multiple bearings
Temperature sensor and the environment temperature sensor are electrically connected with measurement module；The measurement module and wireless transmitter module electricity
Connection, the wireless transmitter module transmits signals to wireless receiving module, the wireless receiving module and data processing module
Electrical connection, the data processing module is electrically connected with alarm module；The bearing temperature sensor, environment temperature sensor, survey
Amount module and wireless transmitter module are powered by the first power module；The wireless receiving module, data processing module and alarm mould
Block is by second source module for power supply；The alarm module is set at the scene.
Further, the blind hole for accommodating the bearing temperature sensor is offered on the outer ring of each bearing.
Further, the data processing module is also electrically connected with display module, and the display module is by described second
Power module is powered.
Further, the data processing module is also electrically connected with communication module, and the communication module is by described second
Power module is powered.
Further, the communication module is arranged in Control Room.
Further, first power module is chargeable module；Generator is provided with the rotating shaft of air cooling blower fan,
The generator charges for the first power module.
Further, it is the generator includes being arranged in air cooling blower fan rotating shaft magnet rotor, described for surrounding
The housing of rotor and the coil being arranged on the housing inner peripheral surface, the coil are that first power module fills by electric wire
Electricity.
Compared with prior art, advantageous effects of the present utility model are as follows：
Bearing temperature rise monitoring alarm value of the present utility model, can change with the change of the applying working condition of blower fan, comprehensive
The data of many Fans distinguish the bearing of temperaturing lifting abnormality, and doing for fixed limit value is set compared to conventional monitoring system
Method, the present apparatus had both eliminated operating personnel because not setting the situation of wrong limit value to equipment, and can Precise Diagnosis blower fan
Bearing running status, practicality is significantly improved.
Brief description of the drawings
The utility model is described in further detail for explanation below in conjunction with the accompanying drawings.
Fig. 1 is the dynamic monitoring early-warning device structural schematic block diagram of the utility model air cooling blower fan multiple bearing；
Fig. 2 is another example structure schematic block diagram of the utility model；
Fig. 3 is electric generator structure schematic diagram in another embodiment of the utility model；
Description of reference numerals：1st, bearing temperature sensor；2nd, environment temperature sensor；3rd, measurement module；4th, data processing
Module；5th, display module；6th, wireless transmitter module；7th, wireless receiving module；8th, alarm module；9th, the first power module；10th,
Two power modules；11st, communication module；12nd, generator；1201st, rotor；1202nd, coil；1203rd, housing.
Embodiment
As shown in figure 1, a kind of one of which specific embodiment of the dynamic monitoring early-warning device of air cooling blower fan multiple bearing, including
Environment temperature installed in the bearing temperature sensor 1 of each bearing outer ring of all air cooling blower fans and inside air cooling blower fan
Sensor 2 is spent, more specifically the open-blind hole on bearing outer ring, bearing temperature sensor 1 is placed in inside blind hole, with bearing
Outer ring is in close contact.The multiple bearing temperature sensors 1 and the environment temperature sensor 2 are electrically connected with measurement module 3,
The temperature data measured is sent to measurement module 3.The measurement module 3 is electrically connected with wireless transmitter module 6, the wireless hair
Penetrate module 6 and transmit signals to wireless receiving module 7, the wireless receiving module 7 is electrically connected with data processing module 4, measure
Bearing outer ring temperature and environment temperature are wirelessly transmitted at wireless receiving module 7 by module 3 by wireless transmitter module 6, wirelessly
Data are issued data processing module 4 and handled by receiving module 7, and data processing module 4 passes through under current same operating
The temperature data that many Fans are beamed back carries out statistics calculating, calculates current confidential interval, and according to this to each current bearing temperature
Rise and checked.The data processing module 4 is electrically connected with alarm module 8, and the alarm module 8 is set at the scene, this practicality
New utilization air cooling station air cooling blower fan is large number of, the characteristics of densely distributed, by the absolute temperature for monitoring many typhoon machine bearings
And temperature rise, and data processing is carried out with the method for probability theory mathematical statistics, current confidential interval is calculated, and according to bearing temperature
Residing confidential interval is risen, the current operating conditions of each bearing are judged, when outside bearing temperature rise is in confidential interval 90%,
Maintenance early warning is carried out to the bearing, when outside bearing temperature rise is in 99% confidential interval, fault alarm is carried out to the bearing.Separately
Outer data processing module is also electrically connected with display module 5, and result of calculation is being shown on display module 5.Same data processing
Module can also be electrically connected with communication module 10, and communication module 11 is arranged in Control Room, and monitoring is beamed back by communication module 10
It is indoor.The bearing temperature sensor 1, environment temperature sensor 2, measurement module 3 and wireless transmitter module 6 are by the first power supply mould
Block 9 is powered.The wireless receiving module 7, data processing module 4, alarm module 8, display module 5 and communication module 11 are by second
Power module 10 is powered.
As shown in Figure 2,3, another specific embodiment of the present utility model, other technical characteristics are same as described above,
This is repeated no more, and other first power modules 9 are that driving has generator in chargeable module, the rotating shaft of air cooling blower fan
12, the generator 12 is that the first power module 9 charges.Specifically, the generator 12 includes magnet rotor 1201, housing
1203 and coil 1202, rotor is fixed in the rotating shaft of air cooling blower fan, and rotor is rotated with axis of rotation, and housing, which is enclosed in, to be turned
Sub- periphery, housing inner peripheral surface is disposed with coil, and coil produces electric energy by the rotation of rotor field, and the coil 1202 passes through
Electric wire is that first power module 9 charges, and without the use of battery being that the first power module is powered.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to of the present utility model
Scope is defined, on the premise of the utility model design spirit is not departed from, and those of ordinary skill in the art are new to this practicality
Various modifications and improvement that the technical scheme of type is made, all should fall into the protection domain of the utility model claims determination
It is interior.
Claims (7)
1. a kind of dynamic monitoring early-warning device of air cooling blower fan multiple bearing, it is characterised in that：Including being arranged on all air cooling blower fans
The bearing temperature sensor of each bearing outer ring（1）With the environment temperature sensor being arranged on inside air cooling blower fan（2）；Multiple institutes
State bearing temperature sensor（1）With the environment temperature sensor（2）And measurement module（3）Electrical connection；The measurement module
（3）With wireless transmitter module（6）Electrical connection, the wireless transmitter module（6）Transmit signals to wireless receiving module（7）, institute
State wireless receiving module（7）With data processing module（4）Electrical connection, the data processing module（4）With alarm module（8）It is electrically connected
Connect；The bearing temperature sensor（1）, environment temperature sensor（2）, measurement module（3）And wireless transmitter module（6）By first
Power module（9）Power supply；The wireless receiving module（7）, data processing module（4）And alarm module（8）By second source mould
Block（10）Power supply；The alarm module（8）Set at the scene.
2. the dynamic monitoring early-warning device of air cooling blower fan multiple bearing according to claim 1, it is characterised in that：Each bearing
The receiving bearing temperature sensor is offered on outer ring（1）Blind hole.
3. the dynamic monitoring early-warning device of air cooling blower fan multiple bearing according to claim 1, it is characterised in that：At the data
Manage module（4）Also it is electrically connected with display module（5）, the display module（5）By the second source module（10）Power supply.
4. the dynamic monitoring early-warning device of air cooling blower fan multiple bearing according to claim 1, it is characterised in that：At the data
Manage module（4）Also it is electrically connected with communication module（11）, the communication module（11）By the second source module（10）Power supply.
5. the dynamic monitoring early-warning device of air cooling blower fan multiple bearing according to claim 4, it is characterised in that：The communication mould
Block（11）It is arranged in Control Room.
6. the dynamic monitoring early-warning device of air cooling blower fan multiple bearing according to claim 1, it is characterised in that：First electricity
Source module（9）For chargeable module；Generator is provided with the rotating shaft of air cooling blower fan（12）, the generator（12）For the first electricity
Source module（9）Charging.
7. the dynamic monitoring early-warning device of air cooling blower fan multiple bearing according to claim 6, it is characterised in that：The generator
（12）Including the magnet rotor being arranged in air cooling blower fan rotating shaft（1201）, for surrounding the rotor（1201）Housing
（1203）Be arranged on the housing（1203）Coil on inner peripheral surface（1202）, the coil（1202）It is described by electric wire
First power module（9）Charging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720199919.7U CN206470060U (en) | 2017-03-03 | 2017-03-03 | A kind of dynamic monitoring early-warning device of air cooling blower fan multiple bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720199919.7U CN206470060U (en) | 2017-03-03 | 2017-03-03 | A kind of dynamic monitoring early-warning device of air cooling blower fan multiple bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206470060U true CN206470060U (en) | 2017-09-05 |
Family
ID=59713118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720199919.7U Expired - Fee Related CN206470060U (en) | 2017-03-03 | 2017-03-03 | A kind of dynamic monitoring early-warning device of air cooling blower fan multiple bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206470060U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112286084A (en) * | 2019-07-24 | 2021-01-29 | 新奥数能科技有限公司 | Method and device for remotely regulating and controlling equipment |
-
2017
- 2017-03-03 CN CN201720199919.7U patent/CN206470060U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112286084A (en) * | 2019-07-24 | 2021-01-29 | 新奥数能科技有限公司 | Method and device for remotely regulating and controlling equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170905 Termination date: 20180303 |
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| CF01 | Termination of patent right due to non-payment of annual fee |