CN206650403U - The deicing device of strain insulator-string - Google Patents

The deicing device of strain insulator-string Download PDF

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Publication number
CN206650403U
CN206650403U CN201720320230.5U CN201720320230U CN206650403U CN 206650403 U CN206650403 U CN 206650403U CN 201720320230 U CN201720320230 U CN 201720320230U CN 206650403 U CN206650403 U CN 206650403U
Authority
CN
China
Prior art keywords
string
conductive plate
insulating heat
strain insulator
wire
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720320230.5U
Other languages
Chinese (zh)
Inventor
谢安全
祁健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yangzhou Futai Electric Co., Ltd.
Original Assignee
Jiangsu Shuan Hui Fu Tai Electric Applicance Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Shuan Hui Fu Tai Electric Applicance Co Ltd filed Critical Jiangsu Shuan Hui Fu Tai Electric Applicance Co Ltd
Priority to CN201720320230.5U priority Critical patent/CN206650403U/en
Application granted granted Critical
Publication of CN206650403U publication Critical patent/CN206650403U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

It the utility model is related to a kind of deicing device of strain insulator-string.Ice sheet can be melted in icing condition by providing a kind of circuit, while not influence the deicing device of the wire tension-resistant string of the power transmission of circuit.Icing sensor, icing sensor including being sequentially connected receive switch, electric current induction coil, insulating heat-conductive plate, and the icing sensor is located at the lower section of the wire of strain insulator-string connection, for detecting the diameter of wire;The yoke plate of the strain insulator-string is provided with some grooves, and the insulating heat-conductive plate is provided with some card articles fitted in the groove.The utility model sets the icing sensor being sequentially connected on strain insulator-string, icing sensor receives switch, electric current induction coil, insulating heat-conductive plate, when detecting that diameter of wire starts to increase, electric current induction coil, which is started working, produces electric current, it is conveyed to insulating heat-conductive plate, insulating heat-conductive plate is started working, and produces substantial amounts of heat energy, heat energy is transferred to yoke plate, wire, insulator, ice sheet melts, while also eliminates the icing phenomenon on insulator.

Description

The deicing device of strain insulator-string
Technical field
It the utility model is related to power domain, and in particular to a kind of deicing device of strain insulator-string.
Background technology
Low temperature sleet and snow ice weather, electrical network facilities are often made to influence power transmission, the life to people by heavy damage Produce work and bring inconvenience.
Due to the limitation of ac short circuit ice-melting method, direct current is just being inquired into always since the last century the eighties in the world and is being melted The possibility and exploitation DC de-icing device of ice.Though it is a kind of feasible, also effective anti-ice damage measure using DC ice melting, mainly By applying DC voltage to transmission line of electricity and carrying out short circuit in transmission line of electricity end, conductor overheating is set to melt transmission line of electricity Ice, so as to avoid circuit because of icing and rod disconnection.But DC de-icing device is present, and average anode current is big, wide-angle high current Longtime running, the multinomial new requirement such as access of built transformer station, and require to original when current DC de-icing device is run The line outage processing come, to ensure the steel tower of circuit and wire safety, influence the transmission operation of circuit, daily life and economy Benefit is greatly affected.
Utility model content
The utility model is directed to problem above, there is provided a kind of circuit can melt ice sheet, while not shadow in icing condition Ring the deicing device of the wire tension-resistant string of the power transmission of circuit.
The technical solution of the utility model is:Icing sensor, icing sensor including being sequentially connected receive switch, electricity Induction coil, insulating heat-conductive plate are flowed, the icing sensor is located at the lower section of the wire of strain insulator-string connection, for detecting wire Diameter;
The yoke plate of the strain insulator-string is provided with some grooves, the insulating heat-conductive plate be provided with it is some fit in it is described recessed Card article in groove.
The contact surface of the insulating heat-conductive plate, card article and yoke plate is coated with flexible insulation heat-conductive coating.
The flexible insulation heat-conductive coating is heat-conducting silicone grease or heat conduction mud.
Also include temperature controller, the temperature controller is located on insulating heat-conductive plate, and is received and opened with icing sensor Connection connects.
Also include induced-current adjuster, the induced-current adjuster is located at the electric current induction coil and the insulation Between heat-conducting plate.
The beneficial effects of the utility model are:The icing sensor being sequentially connected is set on strain insulator-string, icing sensor connects Switch, electric current induction coil, insulating heat-conductive plate are received, when detecting that diameter of wire starts to increase, electric current induction coil starts work Make generation electric current, be conveyed to insulating heat-conductive plate, insulating heat-conductive plate is started working, and produces substantial amounts of heat energy, and heat energy can be passed by heat Lead, be transferred to yoke plate, wire, insulator, when the temperature of wire starts rise, ice sheet melts, while also eliminates insulator On icing phenomenon, prevent insulator is produced flashover or ice due to icing and dodged from causing line tripping, so as to influence line security Operation.Device independent work of the present utility model, has the control system of itself, does not interfere with power Transmission completely.In addition, exhausted Coating flexible insulating heat-conductive coating between edge heat-conducting plate and yoke plate, to accelerate the heat conduction rate between insulating heat-conductive plate and yoke plate, So as to accelerate ice-melt speed.
Brief description of the drawings
Fig. 1 is system schematic of the present utility model,
Fig. 2 is application schematic diagram of the present utility model,
Fig. 3 is Fig. 2 top view;
1 is icing sensor in figure, and 2 be that icing sensor receives switch, and 3 be electric current induction coil, and 4 be insulating heat-conductive Plate, 5 be temperature controller, and 6 be induced-current adjuster, and 7 be wire, and 8 be yoke plate.
Embodiment
The utility model is illustrated below in conjunction with the accompanying drawings.
The utility model including icing sensor 1, the icing sensor being sequentially connected as shown in figure 1, receive switch 2, electricity Induction coil 3, insulating heat-conductive plate 4 are flowed, the icing sensor 1 is located at the lower section of wire 7, for detecting the diameter of wire 7;
The yoke plate 8 of the strain insulator-string is provided with some grooves, and the insulating heat-conductive plate 4 is provided with described in some fit in Card article in groove, card article are manufactured from the same material with insulating heat-conductive plate 4, and card article is inserted in a groove, facilitates insulating heat-conductive plate 4 fast Speed passes to heat on yoke plate 8, to accelerate ice-melt speed.
The contact surface of the insulating heat-conductive plate 4, card article and yoke plate 8 is coated with flexible insulation heat-conductive coating, as heat-conducting silicone grease, Heat conduction mud etc., insulating heat-conductive plate 4 is set to be in close contact with yoke plate 8, to accelerate the heat conduction rate between insulating heat-conductive plate 4 and yoke plate 8, So as to accelerate ice-melt speed.
The utility model also includes temperature controller 5, and the temperature controller 5 is located on insulating heat-conductive plate 4, for monitoring The temperature of insulating heat-conductive plate 4, and receive switch 2 with icing sensor and be connected.
The utility model also includes induced-current adjuster 6, and the induced-current adjuster 6 is located at the electric current line of induction Between circle 3 and the insulating heat-conductive plate 4, make the electric current that is transferred on insulating heat-conductive plate 4 constant.
Operation principle of the present utility model is:As Figure 2-3, when the downside of wire 7 starts to freeze, now, it is arranged on The diameter that icing sensor 1 below wire 7 can automatically detect wire 7 starts to increase, and then information transfer is passed to icing Sensor receives switch 2, and icing sensor receives the closure of switch 2, and electric current induction coil 3 is started working, the operation electricity based on circuit The raw induced-current of miscarriage, induced-current can produce a constant electric current by induced-current adjuster 6, be conveyed to insulating heat-conductive Plate 4 produces heat, and the heat of insulating heat-conductive plate 4 is transmitted directly on wire and insulator by strain insulator series board 8.Wire and absolutely The temperature rise of edge, ice sheet can melt, will not be frozen on wire, while also eliminate the icing phenomenon on insulator, prevent Only insulator produces flashover due to icing or ice dodges and causes line tripping, influences line security operation.When the icing of circuit is complete After full thawing, the temperature of yoke plate 8 will raise, and the temperature on insulating heat-conductive plate 4 be gathered by temperature controller 5, when insulation is led When the temperature of hot plate 4 exceedes control temperature, temperature controller 5 controls icing sensor to receive switch 2 and opened, and stops conveying electric current To insulating heat-conductive plate 4, ensure that the temperature of circuit will not safe operation that is too high and influenceing circuit.When circuit produces icing again When, icing sensor 1 detects the information of ice sheet, and the utility model can just start again at work.

Claims (5)

1. the deicing device of strain insulator-string, it is characterised in that icing sensor, icing sensor including being sequentially connected are received and opened Pass, electric current induction coil, insulating heat-conductive plate, the icing sensor is located at the lower section of the wire of strain insulator-string connection, for detecting The diameter of wire;
The yoke plate of the strain insulator-string is provided with some grooves, and the insulating heat-conductive plate is provided with some fit in the groove Card article.
2. the deicing device of strain insulator-string according to claim 1, it is characterised in that insulating heat-conductive plate, card article and the connection The contact surface of plate is coated with flexible insulation heat-conductive coating.
3. the deicing device of strain insulator-string according to claim 2, it is characterised in that the flexible insulation heat-conductive coating is to lead Hot silicone grease or heat conduction mud.
4. the deicing device of strain insulator-string according to claim 1, it is characterised in that also including temperature controller, the temperature Degree controller is located on insulating heat-conductive plate, and receives switch connection with icing sensor.
5. the deicing device of strain insulator-string according to claim 1, it is characterised in that also including induced-current adjuster, institute Induced-current adjuster is stated to be located between the electric current induction coil and the insulating heat-conductive plate.
CN201720320230.5U 2017-03-29 2017-03-29 The deicing device of strain insulator-string Expired - Fee Related CN206650403U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720320230.5U CN206650403U (en) 2017-03-29 2017-03-29 The deicing device of strain insulator-string

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720320230.5U CN206650403U (en) 2017-03-29 2017-03-29 The deicing device of strain insulator-string

Publications (1)

Publication Number Publication Date
CN206650403U true CN206650403U (en) 2017-11-17

Family

ID=60280232

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720320230.5U Expired - Fee Related CN206650403U (en) 2017-03-29 2017-03-29 The deicing device of strain insulator-string

Country Status (1)

Country Link
CN (1) CN206650403U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 225200 Yangzhou Industrial Zone, Jiangdu District, Jiangsu, Longgang

Patentee after: Yangzhou Futai Electric Co., Ltd.

Address before: 225200 Yangzhou Industrial Zone, Jiangdu District, Jiangsu, Longgang

Patentee before: Jiangsu Shuan Hui Fu Tai Electric Applicance Co., Ltd

CP01 Change in the name or title of a patent holder
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171117

Termination date: 20200329

CF01 Termination of patent right due to non-payment of annual fee