CN206546750U - A kind of distribution network insulator microwave deicing device - Google Patents
A kind of distribution network insulator microwave deicing device Download PDFInfo
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- CN206546750U CN206546750U CN201720321021.2U CN201720321021U CN206546750U CN 206546750 U CN206546750 U CN 206546750U CN 201720321021 U CN201720321021 U CN 201720321021U CN 206546750 U CN206546750 U CN 206546750U
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- microwave
- insulator
- distribution network
- temperature sensor
- deicing device
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Abstract
The utility model discloses a kind of distribution network insulator microwave deicing device, it is related to the de-icing technology of distribution network, it is desirable to provide a kind of microwave deicing device, it can effectively dissolve freezing on insulator, safe and reliable, save a large amount of human costs.The technical solution adopted in the utility model is such：Including temperature sensor, microwave generator and controller；The temperature sensor is used to gather the temperature on insulator；Controller is used for the output valve for receiving temperature sensor, and the control microwave generator work when the output valve is less than setting value；The microwave transmissive openings of microwave generator are directed at the insulator.
Description
Technical field
The utility model is related to the de-icing technology of distribution network, the microwave ice-melt dress of particularly a kind of distribution network insulator
Put.
Background technology
Distribution network line branch line is more, distribution is wide, line style is complicated, and many circuits are in the area of bad environments, and anti-ice is set
Meter is relatively weak, easily because lasting sleet microthermal climate causes line ice coating, occurs rod disconnection.Covering ice for insulator can be seen
Into a kind of special filth, when the presence of icing is changed in the Electric Field Distribution of insulator, ice containing conductive impurities such as filths more
Easily cause ice sudden strain of a muscle.The power outage that insulator rupture has resulted in occupies second in external force destruction class reason, therefore can not be ignored.
The characteristics of there is big volume, quality weight in current power distribution network insulator deicing device, and the easily distribution netting twine of icing
Be in remote mountain areas more on the road, be not suitable for the transport of this deicing device, and power distribution network insulator type is complicated, realize whole ice-melts compared with
It is difficult.Therefore the method for existing reply power distribution network ice damage is mainly manually to remove insulator ice, but artificial deicing efficiency is not high, danger
It is dangerous big, and substantial amounts of manpower and materials are expended, still it can not be tackled when there is larger area icing.
Utility model content
Goal of the invention of the present utility model is：For above-mentioned problem, there is provided a kind of microwave deicing device, its energy
Freezing on effective dissolving insulator, it is safe and reliable, save a large amount of human costs.
The technical solution adopted in the utility model is such：Including temperature sensor, microwave generator and controller；
The temperature sensor is used to gather the temperature on insulator；
Controller is used for the output valve for receiving temperature sensor, and the control microwave hair when the output valve is less than setting value
Raw device work；
The microwave transmissive openings of microwave generator are directed at the insulator.
Further, the open and close that the controller passes through Control microwave generator.
Further, in addition to amplifying circuit and analog to digital conversion circuit；The output signal of the temperature sensor is by amplification
Circuit, analog to digital conversion circuit are transmitted to controller.
Further, the microwave generator includes microwave power supply, magnetron, waveguide feeder and electromagnetic horn；The magnetic
Keyholed back plate is powered by microwave power supply, and the transmitting terminal of magnetron is connected by waveguide feeder with electromagnetic horn；The microwave hair of electromagnetic horn
Loophole is directed at the insulator.
Further, circulator is provided with the waveguide feeder, waveguide feeder inwall has absorbing material layer.
In summary, by adopting the above-described technical solution, the beneficial effects of the utility model are：
The utility model automatically controls the open and close of microwave generating apparatus by controller according to temperature change, utilizes
Microwave heating principle ice cube on insulator chain is melted, not only realize automate deicing, and improve safety coefficient,
Save a large amount of human costs.
Brief description of the drawings
Fig. 1 is the schematic block circuit diagram of one specific embodiment of the utility model.
Fig. 2 is the structure principle chart of the microwave generator in one specific embodiment of the utility model.
Marked in figure：1 is microwave power supply；2 be magnetron；3 be waveguide feeder；4 be electromagnetic horn.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
The utility model includes temperature sensor, microwave generator and controller；The temperature sensor is used to gather absolutely
Temperature on edge；Specifically, temperature sensor is fixed on insulator, fixed form includes bonding or clamping etc., this implementation
Temperature sensor uses the temperature sensor of LM75A models in example, and temperature acquisition range is -55 DEG C ~ 125 DEG C.
Controller is used for the output valve for receiving temperature sensor, and the control microwave hair when the output valve is less than setting value
Raw device work；Controller uses STM32 chip microcontrollers.
The microwave transmissive openings of microwave generator are directed at the insulator.
The present embodiment also includes amplifying circuit and A/D converter circuit, and the analog signal of the output of sensor, which is first passed through, puts
Greatly, it is then fed into AD converter and is converted to data signal, recently enters controller and be compared processing.
In another embodiment, microwave generator includes microwave power supply 1, magnetron 2, waveguide feeder 3 and electromagnetic horn
4.As shown in Figure 2.
The magnetron is powered by microwave power supply, and the transmitting terminal of magnetron is connected by waveguide feeder with electromagnetic horn；Loudspeaker
The microwave transmissive openings of antenna are directed at the insulator.
More specifically, circulator is provided with the waveguide feeder, circulator can guide microwave according to direction initialization,
Waveguide feeder inwall has absorbing material layer.The effect of absorbing material layer is to absorb the microwave reflexed on waveguide feeder inwall.
Ice detachment of the present utility model is as follows：
Temperature on temperature sensor collection insulator, when less than setting value, being typically set to 0 DEG C, when controller control after
Electrical equipment is turned on, and 220V alternating currents are boosted to 4100V by microwave power supply, supplies magnetron, and magnetron produces microwave, and microwave enters ripple
Feeder line is led, waveguide feeder can effectively prevent microwave loss, and microwave is imported into electromagnetic horn, and electromagnetic horn can control microwave to go out
The spatial dimension penetrated, microwave concentration is transmitted on insulator and carries out ice-melt.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of distribution network insulator microwave deicing device, it is characterised in that including temperature sensor, microwave generator and control
Device processed；
The temperature sensor is used to gather the temperature on insulator；
Controller is used for the output valve for receiving temperature sensor, and controls microwave generator when the output valve is less than setting value
Work；
The microwave transmissive openings of microwave generator are directed at the insulator.
2. a kind of distribution network insulator microwave deicing device according to claim 1, it is characterised in that the controller
Pass through the open and close of Control microwave generator.
3. a kind of distribution network insulator microwave deicing device according to claim 1, it is characterised in that also including amplification
Circuit and analog to digital conversion circuit；The output signal of the temperature sensor is transmitted to control by amplifying circuit, analog to digital conversion circuit
Device processed.
4. a kind of distribution network insulator microwave deicing device according to claim 1, it is characterised in that the microwave hair
Raw device includes microwave power supply, magnetron, waveguide feeder and electromagnetic horn；The magnetron is powered by microwave power supply, magnetron
Transmitting terminal be connected by waveguide feeder with electromagnetic horn；The microwave transmissive openings of electromagnetic horn are directed at the insulator.
5. a kind of distribution network insulator microwave deicing device according to claim 4, it is characterised in that the waveguide feedback
Circulator is provided with line, waveguide feeder inwall has absorbing material layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720321021.2U CN206546750U (en) | 2017-03-30 | 2017-03-30 | A kind of distribution network insulator microwave deicing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720321021.2U CN206546750U (en) | 2017-03-30 | 2017-03-30 | A kind of distribution network insulator microwave deicing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206546750U true CN206546750U (en) | 2017-10-10 |
Family
ID=59996456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720321021.2U Active CN206546750U (en) | 2017-03-30 | 2017-03-30 | A kind of distribution network insulator microwave deicing device |
Country Status (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671982A (en) * | 2019-10-11 | 2020-01-10 | 中南大学 | Ice melting method and ice melting device for ice column at bottom of blast hole |
| CN114104298A (en) * | 2021-11-26 | 2022-03-01 | 山东大学 | Airplane deicing and anti-icing device and method based on microwave orientation technology |
-
2017
- 2017-03-30 CN CN201720321021.2U patent/CN206546750U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671982A (en) * | 2019-10-11 | 2020-01-10 | 中南大学 | Ice melting method and ice melting device for ice column at bottom of blast hole |
| CN114104298A (en) * | 2021-11-26 | 2022-03-01 | 山东大学 | Airplane deicing and anti-icing device and method based on microwave orientation technology |
| CN114104298B (en) * | 2021-11-26 | 2023-12-22 | 山东大学 | Aircraft deicing device and method based on microwave orientation technology |
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