CN203672508U - Distribution transformer wireless temperature measuring device - Google Patents
Distribution transformer wireless temperature measuring device Download PDFInfo
- Publication number
- CN203672508U CN203672508U CN201320728377.XU CN201320728377U CN203672508U CN 203672508 U CN203672508 U CN 203672508U CN 201320728377 U CN201320728377 U CN 201320728377U CN 203672508 U CN203672508 U CN 203672508U
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- Prior art keywords
- temperature
- transformer
- measuring device
- wireless
- thermopair
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- Expired - Fee Related
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Abstract
The utility model discloses a distribution transformer wireless temperature measuring device comprising a transformer, a thermocouple, a transmission device, a temperature display, and a host computer, which are disposed in a transformer chamber. The housing of the transformer is connected with the thermocouple, and the thermocouple is connected with the transmission device by a temperature transmission line. The transmission device is constituted by a box body, a temperature measuring transmitter used for acquiring temperature data transmitted by the thermocouple, a transmitting antenna, and a lithium battery. The temperature data can be transmitted between the transmission device and the temperature display in a wireless manner, and the temperature display is connected with the host computer in a wireless manner. The distribution transformer wireless temperature measuring device is advantageous in that the structure is reasonable; the measuring device is suitable for various special occasions which are wet, full of dust, and inconvenient for wiring, or are not able to provide the power supply on site; the remote temperature measurement or monitoring can be realized, and the working effect is good.
Description
Technical field
The utility model belongs to electric system platform district field transformer, relates in particular to a kind of substation transformer wireless temperature measuring device.
Background technology
At present domestic be specifically designed to high voltage bus, high-voltage switch gear and electrically contact the instrument that heating measures also little.The method of temperature monitoring, one is to be coated with the temperature variant luminescent material of one deck color at high-tension electricity surface in contact, roughly determines temperature range by observing its change color, this method accuracy is low, poor reliability, can not carry out quantitative measurment; Another method is to utilize the thermal infrared imager of radiation characteristic, and accuracy is higher, but due to needs optical device, it is not too convenient to use in specific occasions such as high-tension switch cabinets, and price is higher, has applied certain difficulty.The more important thing is that above two kinds of modes all need manually to patrol, can not obtain in real time temperature data, the data that obtain lag behind forever, do not have temperature real time alarm function.
Summary of the invention
In order to solve problems of the prior art, the purpose of this utility model is to provide a kind of substation transformer wireless temperature measuring device.
In order to realize foregoing invention object, the utility model adopts technical scheme as described below:
A kind of substation transformer wireless temperature measuring device, comprise the transformer, thermopair, emitter, temperature indicator and the host computer that are placed in transformer room, the shell of described transformer is connected with thermopair, thermopair is connected with emitter by temperature transmission line, described emitter is made up of box body and thermometric transmitter and emitting antenna, the lithium battery for the temperature data that gathers thermopair transmission that are arranged on box body inside, between emitter and temperature indicator, by wireless way for transmitting temperature data, temperature indicator is connected with host computer wireless parties.
Further, the shell of transformer is connected with three thermopairs.
Further, on described thermopair, be provided with insulation protective jacket.
Owing to adopting technique scheme, the utlity model has following superiority:
The utility model is rational in infrastructure, be applicable to the inconvenience such as humidity, dust wiring or the on-the-spot multiple special occasions that power supply cannot be provided, and can realize long distance temperature measurement and monitoring, good working effect.
Accompanying drawing explanation
Fig. 1 is frame principle figure of the present utility model;
In figure: 1-transformer; 2-thermopair; 3-emitter; 4-temperature indicator; 5-host computer.
Embodiment
As shown in Figure 1, a kind of substation transformer wireless temperature measuring device, comprise the transformer 1 being placed in transformer room, thermopair 2, emitter 2, temperature indicator 4 and host computer 5, the shell of described transformer 1 is connected with thermopair 2, thermopair 2 is connected with emitter 2 by temperature transmission line, described emitter 2 by box body and be arranged on box body inside for gathering thermometric transmitter and the emitting antenna of temperature data of thermopair transmission, lithium battery composition, between emitter 2 and temperature indicator 4, pass through wireless way for transmitting temperature data, temperature indicator 4 is connected with host computer 5 wireless parties.
Preferably, the shell of transformer 1 is connected with three thermopairs 2, in the time that wherein one or two is not worked, does not affect the wireless temperature measurement to transformer.
Preferably, on described thermopair 2, be provided with insulation protective jacket, for insulation and the protection of thermopair.
Claims (3)
1. a substation transformer wireless temperature measuring device, it is characterized in that: comprise the transformer being placed in transformer room, thermopair, emitter, temperature indicator and host computer, the shell of described transformer is connected with thermopair, thermopair is connected with emitter by temperature transmission line, described emitter by box body and be arranged on box body inside for gathering thermometric transmitter and the emitting antenna of temperature data of thermopair transmission, lithium battery composition, between emitter and temperature indicator, pass through wireless way for transmitting temperature data, temperature indicator is connected with host computer wireless parties.
2. substation transformer wireless temperature measuring device as claimed in claim 1, is characterized in that: the shell of transformer is connected with three thermopairs.
3. substation transformer wireless temperature measuring device as claimed in claim 1, is characterized in that: on described thermopair, be provided with insulation protective jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320728377.XU CN203672508U (en) | 2013-11-19 | 2013-11-19 | Distribution transformer wireless temperature measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320728377.XU CN203672508U (en) | 2013-11-19 | 2013-11-19 | Distribution transformer wireless temperature measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203672508U true CN203672508U (en) | 2014-06-25 |
Family
ID=50968790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320728377.XU Expired - Fee Related CN203672508U (en) | 2013-11-19 | 2013-11-19 | Distribution transformer wireless temperature measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203672508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107862845A (en) * | 2017-09-29 | 2018-03-30 | 广州供电局有限公司 | Distribution transformer temperature monitoring method |
-
2013
- 2013-11-19 CN CN201320728377.XU patent/CN203672508U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107862845A (en) * | 2017-09-29 | 2018-03-30 | 广州供电局有限公司 | Distribution transformer temperature monitoring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20141119 |
|
| EXPY | Termination of patent right or utility model |