CN2779519Y - High-voltage power dedicated on-line temperature measurement and alarm apparatus - Google Patents
High-voltage power dedicated on-line temperature measurement and alarm apparatus Download PDFInfo
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- CN2779519Y CN2779519Y CN200520055886.6U CN200520055886U CN2779519Y CN 2779519 Y CN2779519 Y CN 2779519Y CN 200520055886 U CN200520055886 U CN 200520055886U CN 2779519 Y CN2779519 Y CN 2779519Y
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Abstract
The utility model relates to a high voltage on-line temperature measuring and alarming device which is especially used for electric force, belongs to the on-line temperature measuring and alarming device for high voltage electric force devices and comprises a sensor. The utility model is characterized in that the high voltage side of the utility model is provided with a temperature sensor, a data processor, a data sending device and a refractory long life battery, wherein the battery is directly connected with the data processor and is simultaneously and directly connected with the data sending device, one output opening of the data processor is connected with the electricity supplying end of the temperature sensor; the low voltage side of the utility model is provided with a data receiving device, a displaying device and an alarming device. The utility model has the advantages that a non-electric direct connecting isolation connecting method is adopted between high and low voltage for reaching the goal of electric isolation between high and low voltage and adopts wireless connection, ultrasonic wave transmission and optical connection according to different using environments and requirements, the optical connection uses an optic fiber type method or a direct projection method and optical fibers can only be used for data transmission. The utility model has low cost, can be conveniently installed and is suitable for the application of new devices and the reform of old devices.
Description
Technical field
The utility model belongs to the temperature measurement on-line warning device of high-tension electricity device, is specifically related to a kind of dedicated on-line temperature measurement and alarm device for high tension power.
Background technology
In prior art, non-temperature measurement on-line device mainly uses the principle of infrared radiation that target is carried out thermometric, shortcoming is the cost height, owing to be not that on-line continuous detects, the timely temperature rise fault of discovering device, and the temperature of the non-visible dots of energy measurement not, and a lot of contact point right and wrong of power equipment are visual.And the temperature measurement on-line device of usefulness is an optical fiber temperature sensing device now, mainly be to utilize optical fiber to cause the characteristic changing of light under different temperatures, as the change of intensity, phase place, frequency spectrum, major defect is the cost height, particularly in the following occasion of the numerous 35KV of equipment amount, can not popularization and application.
Summary of the invention
The purpose of this utility model is for overcoming the deficiency of above-mentioned technology, provide a kind of cost low, easy for installation, being applicable to the dedicated on-line temperature measurement and alarm device for high tension power that the old and new's equipment is used.
The technical scheme that realizes the utility model purpose is: dedicated on-line temperature measurement and alarm device for high tension power, include sensor, it is characterized in that: the high-pressure side is provided with temperature sensor, data processor, data sending device and high temperature resistant long-life batteries, battery directly is connected with data processor, battery directly is connected with data sending device again simultaneously, a delivery outlet of data processor links to each other with the temperature sensor feeder ear, control its power supply, the data output of input port and temperature sensor links to each other, read and get Temperature numerical, the delivery outlet of data processor and the input port of dispensing device are connected, and control its work, carry out data and send; Data processor is directly controlled temperature sensor, data sending device, is directly powered by battery; Low-pressure side is provided with data sink, display device and warning device; The input port of data processor is connected with the delivery outlet of data receiving device, and the output port of data processor links to each other with the data port of display device, direct control data receiving trap of data processor and display device.
Principle of work of the present utility model is: the high-pressure side is that single-chip microcomputer is powered continuously by high temperature resistant long-life batteries, the single-chip microcomputer cycle is the power supply of thermometric application-specific integrated circuit, and the work of control data transmitter module, the single-chip microcomputer most of the time is operated in dormant state, is not the other parts power supply.Low-pressure side is formed basic control system by power unit, control module, and the indication of band duty.The data of the continuous reading of data receiving element of control module, through verification, conversion, control display unit video data, according to the data of receiving, whether the check high-pressure side operate as normal, makes comparisons with the parameter of setting simultaneously, determines whether just that according to temperature needs warning output unit reports to the police.The input keyboard of setting usefulness is provided, is used for on-the-spot the setting; Communication device partly is used for networking, and the support of distribution automation is provided.
The utility model has the advantages that: the mode that adopts the direct-connected isolation of non-electricity to link to each other between the high-low pressure, reach the isolation purpose of electricity between the high-low pressure, different according to environment for use and requirement, adopt wireless connections, ultrasonic transmission to be connected with light, light connects use optical fiber type or direct projection mode, and optical fiber only is used for data transmission.Cost is low, and is easy for installation, is applicable to that new equipment is used and the transformation of old equipment.
Description of drawings
Fig. 1 block diagram of the present utility model
The on high-tension side circuit theory diagrams of Fig. 2 the utility model embodiment
Embodiment
Further describe the utility model below in conjunction with accompanying drawing, as depicted in figs. 1 and 2: dedicated on-line temperature measurement and alarm device for high tension power is made up of high-pressure side part and low-pressure side two parts, the centre does not have the direct connection of electricity, is to utilize wireless, photoelectricity, ultrasound wave to realize isolating to connect.
The measurement of temperature is responsible in the high-pressure side, the high-pressure side is provided with temperature sensor, data processor, data sending device and high temperature resistant long-life batteries, battery directly is connected with data processor, battery directly is connected with data sending device again simultaneously, a delivery outlet of data processor links to each other with the temperature sensor feeder ear, control its power supply, the data output of input port and temperature sensor links to each other, read and get Temperature numerical, the delivery outlet of data processor and the input port of dispensing device are connected, control its work, carry out data and send; Data processor is directly controlled temperature sensor, data sending device, is directly powered by battery and finishes the measurement of temperature.
Embodiment 1 on high-tension side data processor is connected with the wireless data sending device, and the data receiver formula is selected wireless module for use, and wireless module can high-speed transfer, and some emission receives multiple spot, but is unwell to high-temperature.The data input port of a delivery outlet control wireless transmitter module of data processor, and use a delivery outlet of data processor to control its duty.Low-pressure side is connected by the input port of data processor and the output port of wireless data receiver module, and the data of receiving radio data receiver module are reduced into temperature information.
Embodiment 3 on high-tension side data processors are connected with the ultrasonic transmission device, and the data receiver formula adopts the ultrasonic transmission mode, and special-purpose ultrasonic wave module can work in more than 125 ℃, the amplitude-frequency of a delivery outlet control ultrasonic emitting of data processor.Low-pressure side is connected by an input port of data processor and the delivery outlet of ultrasonic receiving device, receives the data of ultrasound wave with the amplitude-frequency representative, is reduced into temperature information.
Above-mentioned enforcement can be that a low-pressure side unit links to each other with a high-pressure side cell isolation.Also can be that a plurality of data are accepted by a plurality of input ports in a low-pressure side unit, realize linking to each other with a plurality of high-pressure sides cell isolation.
Data processor can use military project level product.
Data processor also can use technical grade product.
Low-pressure side is responsible for work such as demonstration and alarm communication system, is provided with data sink, display device and warning device; The input port of data processor is connected with the delivery outlet of data receiving device, and the output port of data processor links to each other with the data port of display device, direct control data receiving trap of data processor and display device.Directly control data receiving trap, display part, setting, warning part and communication device are controlled its work.Parts such as communication, demonstration, warning are universal architecture, directly are connected, are subjected to it to control with data processor.Power circuit, reset circuit also are universal architectures, guarantee the data processor reliably working.
All on high-tension side element potting are one.
Claims (7)
1, dedicated on-line temperature measurement and alarm device for high tension power, include sensor, it is characterized in that: the high-pressure side is provided with temperature sensor, data processor, data sending device and high temperature resistant long-life batteries, battery directly is connected with data processor, battery directly is connected with data sending device again simultaneously, a delivery outlet of data processor links to each other with the temperature sensor feeder ear, control its power supply, the data output of input port and temperature sensor links to each other, read and get Temperature numerical, the delivery outlet of data processor and the input port of dispensing device are connected, and control its work, carry out data and send; Data processor is directly controlled temperature sensor, data sending device, is directly powered by battery; Low-pressure side is provided with data sink, display device and warning device; The input port of data processor is connected with the delivery outlet of data receiving device, and the output port of data processor links to each other with the data port of display device, direct control data receiving trap of data processor and display device.
2, dedicated on-line temperature measurement and alarm device for high tension power according to claim 1 is characterized in that: described on high-tension side data processor is connected with the wireless data sending device.
3, dedicated on-line temperature measurement and alarm device for high tension power according to claim 1 is characterized in that: described on high-tension side data processor is connected with opto-electrical transmitting device.
4, dedicated on-line temperature measurement and alarm device for high tension power according to claim 1 is characterized in that: described on high-tension side data processor is connected with the ultrasonic transmission device.
5, dedicated on-line temperature measurement and alarm device for high tension power according to claim 1 is characterized in that: a low-pressure side unit links to each other with a high-pressure side cell isolation.
6, dedicated on-line temperature measurement and alarm device for high tension power according to claim 1 is characterized in that: a low-pressure side unit links to each other with a plurality of high-pressure sides cell isolation.
7, dedicated on-line temperature measurement and alarm device for high tension power according to claim 1 is characterized in that: all high-pressure side element potting are one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200520055886.6U CN2779519Y (en) | 2005-03-22 | 2005-03-22 | High-voltage power dedicated on-line temperature measurement and alarm apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200520055886.6U CN2779519Y (en) | 2005-03-22 | 2005-03-22 | High-voltage power dedicated on-line temperature measurement and alarm apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN2779519Y true CN2779519Y (en) | 2006-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200520055886.6U Expired - Lifetime CN2779519Y (en) | 2005-03-22 | 2005-03-22 | High-voltage power dedicated on-line temperature measurement and alarm apparatus |
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| Country | Link |
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| CN (1) | CN2779519Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107179139A (en) * | 2017-05-17 | 2017-09-19 | 杭州儒燕科技开发有限公司 | A kind of temperature of oil in transformer measuring system based on single channel digital fiber optic communication |
-
2005
- 2005-03-22 CN CN200520055886.6U patent/CN2779519Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107179139A (en) * | 2017-05-17 | 2017-09-19 | 杭州儒燕科技开发有限公司 | A kind of temperature of oil in transformer measuring system based on single channel digital fiber optic communication |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150322 Granted publication date: 20060510 |