CN205785548U - A kind of collector ring wireless temperature measurement on-Line Monitor Device - Google Patents
A kind of collector ring wireless temperature measurement on-Line Monitor Device Download PDFInfo
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- CN205785548U CN205785548U CN201620496862.2U CN201620496862U CN205785548U CN 205785548 U CN205785548 U CN 205785548U CN 201620496862 U CN201620496862 U CN 201620496862U CN 205785548 U CN205785548 U CN 205785548U
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- collector ring
- wireless
- temperature
- monitor device
- line monitor
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Abstract
The utility model discloses a kind of collector ring wireless temperature measurement on-Line Monitor Device, including collector ring, radio temperature sensor, wireless receiving instrument, the temperature-sensitive face of described radio temperature sensor effectively contacts with the conducting ring on collector ring, and described radio temperature sensor, wireless receiving instrument are connected by wireless signal transmission.Use this device can not only realize the real-time supervision to collector ring temperature, and can judge and find whether collector ring exists exception, fault；Also achieve signal is wirelessly transferred monitoring, it is to avoid the inconvenience that wired connection is brought, and eliminates the potential safety hazard that wired connection is brought；This apparatus structure is simple, easy for installation, reliable.
Description
Technical field
This utility model belongs to the collector ring protection field of electromotor, is specifically related to a kind of collector ring wireless temperature measurement on-Line Monitor Device.
Background technology
Collector ring is that one can be used in while any requirement rotates continuously, needs again transmission electricity from fixed position to position of rotation
Parts in the Mechatronic Systems of source and signal, are widely used in the equipment such as electromotor, motor.In electromotor, collector ring is
The supporting body of rotor excitation current, be also the contact component of high-speed rotation, collector ring and brush be to be turned on by mutual sliding contact
Exciting current, and in actual motion, it is understood that there may be environment ventilative bad, contact resistance is excessive or the situation such as skewness,
It is likely to because the abrasiveness of brush is too strong that the material of collector ring crosses the reasons such as soft, causes collector ring to there is conductor heating power or cunning
Dynamic friction heating two states, causes heating further, produces the faults such as spark, scaling loss brush holder and collector ring, more seriously
The damage of whole gen-set may be caused.
The most significant one of the fault generation early stage of above-mentioned collector ring shows as temperature rising, most of electromotors of the prior art
The function that collector ring temperature is not monitored by group in real time, majority is to observe collection when power station routine is patrolled and examined with infrared heat temperature rifle
Electricity ring temperature, finds collector ring temperature variation issues, lacks provisional monitor when collector ring fault just occurring, the most just
Prevention eliminating can not be carried out in real time, in time in fault generation and the eve expanded.
Summary of the invention
The purpose of this utility model is to solve at present electromotor to be caused out of service and damage etc. because collector ring temperature raises
Problem, it is provided that a kind of collector ring wireless temperature measurement on-Line Monitor Device, can improve the security and stability of generator operation.
In order to reach above-mentioned utility model purpose, this utility model by the following technical solutions:
A kind of collector ring wireless temperature measurement on-Line Monitor Device, including collector ring, it is characterised in that described device also includes wireless temperature
Degree sensor, wireless receiving instrument, the temperature-sensitive face of described radio temperature sensor effectively contacts with the conducting ring on collector ring, institute
State radio temperature sensor, wireless receiving instrument is connected by wireless signal transmission.
Radio temperature sensor, changes into radio transmissioning signal in real time by the temperature signal recorded, and reaches multichannel contact at a distance
In the wireless receiving instrument that temperature survey and data show, receiving instrument can real-time online display monitoring collector ring temperature.We
Effectively contact in case refers to that temperature-sensitive face carries out face with conducting ring and contacts, and both contacts area are a face, and heat can be from conducting ring
On be conducted to temperature-sensitive face so that radio temperature sensor can record the temperature of conducting ring by temperature-sensitive face.
Arranging further, the contact surface between conducting ring on the temperature-sensitive face of described radio temperature sensor and collector ring passes through silica gel
Bonding.Abutting edge is the edge of both contact surfaces, it is not necessary between temperature-sensitive face and the contact surface of conducting ring, whole arranges silica gel,
Bonding only need of silica gel sticks both.
Arrange further, described radio temperature sensor include temperature sensor, measuring circuit module, logic control circuit modules,
2.4G wireless transceiver circuit module and power supply, described temperature sensor, measuring circuit module, logic control circuit modules with
Power supply is sequentially connected electrically, and described logic control circuit electrically connects with 2.4G wireless transceiver circuit module.
Arranging further, described power supply is High Temperature Lithium Cell.
Arranging further, described radio temperature sensor and described conducting ring are affixed by heatproof flame-retardant plastic cement watchband.
Arrange further, described wireless receiving instrument include temperature display and reminiscences, described reminiscences include sound prompting and
Light is reminded.
Arranging further, described conducting ring is provided with at least two radio temperature sensor. and two radio temperature sensors can be right
Claim to arrange.
Arranging further, described wireless receiving instrument corresponding can receive more than 2 radio temperature sensors.
Compared with prior art, it provides the benefit that this utility model: use this device can not only realize the reality to collector ring temperature
Time monitor, and can judge and find whether collector ring exists exception, fault；Also achieve signal is wirelessly transferred monitoring, keeps away
Exempt from the inconvenience that wired connection is brought, eliminate the potential safety hazard that wired connection is brought；This apparatus structure is simple, easy for installation,
Reliable.
Accompanying drawing explanation
Fig. 1 is device schematic diagram of the present utility model；
Fig. 2 is top view of the present utility model；
Fig. 3 is the structured flowchart of radio temperature sensor；
Fig. 4 is radio temperature sensor and wireless receiving instrument schematic diagram.
In figure: 1 collector ring, 11 conducting rings, 2 radio temperature sensors, 3 wireless receiving instrument, 4 heatproof flame-retardant plastic cement watchbands.
Detailed description of the invention
Below by specific embodiment, the technical solution of the utility model is further described explanation.
Embodiment 1:
As shown in Figure 1-2, collector ring wireless temperature measurement on-Line Monitor Device, including collector ring 1, radio temperature sensor 2 and wireless
Receiving instrument 3, the temperature-sensitive face of radio temperature sensor 2 effectively contacts with the conducting ring 11 on collector ring 1.This effectively contact is
Face contacts, and i.e. achieves temperature conduction sensing between the two.
The temperature signal detected is converted to radio signal and is sent to wireless receiving instrument, wireless receiving by radio temperature sensor
Instrument real-time online shows and monitors the temperature of collector ring.Wireless receiving instrument in the present embodiment i.e. wireless temperature measurement instrument (can be surveyed
Amount ambient temperature).Temperature sensor with wireless receiving instrument without directly contacting, it is achieved that isolation, both are led to by wireless
Letter.
Described wireless receiving instrument uses RS485 communication interface.Apparatus such as computer can be connected by RS485 communication interface.
Radio temperature sensor includes warning delivery outlet, uses relay to export without source contact, and wherein 1 tunnel is normally opened, another 1 tunnel
Normally closed.
As shown in Figure 4, a wireless receiving instrument can the corresponding wireless signal receiving multiple radio temperature sensors.
Embodiment 2:
As it is shown on figure 3, as different from Example 1, the radio temperature sensor 2 in the present embodiment include temperature sensor,
Measuring circuit module, logic control circuit modules, 2.4G wireless transceiver circuit module and power supply, temperature sensor, measurement
Circuit module, logic control circuit modules are sequentially connected electrically with power supply, and described logic control circuit modules is wireless with 2.4G
Transmission circuit electrically connects.
Temperature sensor detection collector ring temperature, the temperature of collector ring is sent to logic control circuit, logic control by measuring circuit
Circuit judges and by 2.4G wireless transceiver circuit, the temperature signal recorded is converted into wireless signal transmission, and this is wirelessly transferred
Signal is transferred in the wireless receiving instrument that multichannel contact temperature at a distance is measured and data show, receiving instrument can exist in real time
Line shows and monitors the temperature of collector ring.
Temperature sensor in the present embodiment, measuring circuit module, logic control circuit modules, 2.4G wireless transceiver circuit module and
Power supply is prior art, and power supply can preferably employ High Temperature Lithium Cell.
Miscellaneous part and annexation in the present embodiment are same as in Example 1.
Embodiment 3:
As different from Example 2, in the present embodiment, wireless receiving instrument arranges a desired temperature, when receiving nothing
When temperature in line reception instrument exceedes this setting value, siren sends alarm, makes prompting.Wireless receiving instrument can also rank
Ladder arranges multiple temperature value, sends by slightly to the different grades of alarm of severe for different temperatures scope, and alarm includes sound
Or light prompting.
Siren in the present embodiment is prior art.In the present embodiment, miscellaneous part and annexation are same as in Example 2.
It is more than preferred implementation of the present utility model, does not limit protection domain of the present utility model, for art technology
Deformation that personnel make according to mentality of designing of the present utility model and improvement, within all should being considered as protection domain of the present utility model.
Claims (10)
1. a collector ring wireless temperature measurement on-Line Monitor Device, including collector ring, it is characterised in that described device also includes wireless temperature
Sensor, wireless receiving instrument, the temperature-sensitive face of described radio temperature sensor effectively contacts with the conducting ring on collector ring, described
Wireless signal transmission is sent to wireless receiving instrument by radio temperature sensor.
A kind of collector ring wireless temperature measurement on-Line Monitor Device the most according to claim 1, it is characterised in that radio temperature sensor
Temperature-sensitive face and the contact surface of the conducting ring on collector ring bonding by silica gel.
3. according to a kind of collector ring wireless temperature measurement on-Line Monitor Device described in claims 1 or 2, it is characterised in that described wireless
Temperature sensor include temperature sensor, measuring circuit module, logic control circuit modules, 2.4G wireless transceiver circuit module and
Power supply, described temperature sensor, measuring circuit module, logic control circuit modules be sequentially connected electrically with power supply, institute
State logic control circuit modules to electrically connect with 2.4G wireless transceiver circuit.
A kind of collector ring wireless temperature measurement on-Line Monitor Device the most according to claim 3, it is characterised in that described power supply is
High Temperature Lithium Cell.
A kind of collector ring wireless temperature measurement on-Line Monitor Device the most according to claim 1, it is characterised in that described wireless temperature passes
Sensor and described conducting ring are affixed by heatproof flame-retardant plastic cement watchband.
A kind of collector ring wireless temperature measurement on-Line Monitor Device the most according to claim 1, it is characterised in that set on described conducting ring
There is at least two radio temperature sensor.
A kind of collector ring wireless temperature measurement on-Line Monitor Device the most according to claim 1, it is characterised in that described wireless receiving instrument
Table is provided with temperature display and reminiscences, and described reminiscences includes that sound prompting and light are reminded.
A kind of collector ring wireless temperature measurement on-Line Monitor Device the most according to claim 1 a, it is characterised in that wireless temperature passes
Sensor can the corresponding wireless signal receiving multiple radio temperature sensors.
A kind of collector ring wireless temperature measurement on-Line Monitor Device the most according to claim 1, it is characterised in that described wireless temperature passes
Sensor includes warning delivery outlet, and described warning delivery outlet uses relay to export without source contact, and wherein 1 tunnel is normally opened, and another 1 tunnel is normal
Close.
A kind of collector ring wireless temperature measurement on-Line Monitor Device the most according to claim 1, it is characterised in that described wireless receiving instrument
Table uses RS485 communication interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620496862.2U CN205785548U (en) | 2016-05-26 | 2016-05-26 | A kind of collector ring wireless temperature measurement on-Line Monitor Device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620496862.2U CN205785548U (en) | 2016-05-26 | 2016-05-26 | A kind of collector ring wireless temperature measurement on-Line Monitor Device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205785548U true CN205785548U (en) | 2016-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620496862.2U Active CN205785548U (en) | 2016-05-26 | 2016-05-26 | A kind of collector ring wireless temperature measurement on-Line Monitor Device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111307202A (en) * | 2019-11-19 | 2020-06-19 | 辽宁红德电碳制品有限公司 | Brush material performance detection device |
-
2016
- 2016-05-26 CN CN201620496862.2U patent/CN205785548U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111307202A (en) * | 2019-11-19 | 2020-06-19 | 辽宁红德电碳制品有限公司 | Brush material performance detection device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 310012 No. 102, Xihu District, Hangzhou, Zhejiang, Xueyuan Road Patentee after: Hangzhou Jianghe Hydropower Technology Co.,Ltd. Address before: 310012 No. 102, Xihu District, Hangzhou, Zhejiang, Xueyuan Road Patentee before: HANGZHOU JIANGHE HYDRO-ELECTRIC SCIENCE & TECHNOLOGY Co.,Ltd. |