CN211063304U - High-voltage line ice melting structure - Google Patents

High-voltage line ice melting structure Download PDF

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Publication number
CN211063304U
CN211063304U CN201921825384.5U CN201921825384U CN211063304U CN 211063304 U CN211063304 U CN 211063304U CN 201921825384 U CN201921825384 U CN 201921825384U CN 211063304 U CN211063304 U CN 211063304U
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China
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insulated wire
layer
outermost
innermost
wire
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CN201921825384.5U
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Chinese (zh)
Inventor
王金钉
王德贺
丁健
田永红
许玉梅
何湘宁
龚涛
吴冕之
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Guizhou Power Grid Co Ltd
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Guizhou Power Grid Co Ltd
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Abstract

The utility model discloses a high-voltage wire ice melting structure, the outmost layer is spirally wound around the central axis of the outmost layer in the anticlockwise or clockwise direction; the secondary outer layer is spirally wound around the central axis of the outermost layer in the direction opposite to the winding direction of the outermost layer; the secondary inner layer is spirally wound around the central axis of the outermost layer in the direction opposite to the winding direction of the secondary outer layer; the innermost layer is spirally wound around the central axis of the outermost layer in the direction opposite to the winding direction of the secondary inner layer; the left end of the outermost insulated wire is connected with the left lead of the secondary outer insulated wire, the right end of the secondary outer insulated wire is connected with the right lead of the secondary inner insulated wire, the left end of the secondary inner insulated wire is connected with the left lead of the innermost insulated wire, and an electric contact type thermometer and a mechanical humidity controller are connected between the right end of the outermost insulated wire and the innermost insulated wire in series. The problem of prior art because ambient temperature reduces and leads to the power transmission line to freeze, increase the weight of electric wire and lead to the electric wire to be broken by pressing influences power transmission is solved.

Description

High-voltage line ice melting structure
Technical Field
The utility model relates to an exchange high-voltage line ice-melt technical field, especially relate to a high-voltage line ice-melt structure.
Background
The power transmission line must be used in field electric energy transmission, and in cold winter, because circumstances such as ambient temperature reduction can lead to the power transmission line to freeze, increase the weight of electric wire, lead to the electric wire to be pressed absolutely easily and influence the power transmission.
Disclosure of Invention
In order to solve the defects and shortcomings of the prior art, the utility model aims at providing a high-voltage line ice melting structure.
The technical scheme of the utility model is that: an ice melting structure of a high-voltage wire comprises an outermost layer, a secondary outer layer, a secondary inner layer and an innermost layer,
the outermost layer is composed of an outermost non-insulated wire and an outermost insulated wire, and is spirally wound around the central axis of the outermost layer in a counterclockwise or clockwise direction;
the secondary outer layer is composed of a secondary outer layer non-insulated wire and a secondary outer layer insulated wire, and is spirally wound around the central axis of the outermost layer in the direction opposite to the winding direction of the outermost layer;
the secondary inner layer is composed of a secondary inner layer non-insulated wire and a secondary inner layer insulated wire, and is spirally wound around the central axis of the outermost layer in the direction opposite to the winding direction of the secondary outer layer;
the innermost layer is composed of an innermost non-insulated wire and an innermost insulated wire, and is spirally wound around the central axis of the outermost layer in the direction opposite to the winding direction of the secondary inner layer;
the left end of the outermost insulated wire is connected with the left lead of the secondary outer insulated wire, the right end of the secondary outer insulated wire is connected with the right lead of the secondary inner insulated wire, the left end of the secondary inner insulated wire is connected with the left lead of the innermost insulated wire, and the right end of the outermost insulated wire is electrically connected with the right end of the innermost insulated wire.
Further, an electric contact type thermometer and a mechanical humidity controller are connected in series between the right end of the outermost insulated wire and the right end of the innermost insulated wire.
Further, the outermost layer is elliptical in cross section.
The utility model has the advantages that:
compared with the prior art, the utility model forms a closed loop by the right end of the outermost insulated wire and the right end of the innermost insulated wire, and then the outermost non-insulated wire, the next outer non-insulated wire, the next inner non-insulated wire and the innermost non-insulated wire are internally communicated with alternating high voltage electricity, and the alternating high voltage electricity enables the barrel enclosed by the outermost insulated wire to generate an alternating magnetic field in the same direction, since the outermost insulated wire, the next innermost insulated wire and the last innermost insulated wire are reversely wound in this order, so that the induced electromotive forces generated in the outermost insulated wire, the next outer insulated wire, the next inner insulated wire and the innermost insulated wire are in the same reverse direction, therefore, current is generated in a closed loop of the outermost insulated wire and the innermost insulated wire, and the current flows through the outermost insulated wire and the innermost insulated wire to generate heat so as to achieve the ice melting effect.
Drawings
Fig. 1 is a perspective view of an embodiment 1 of the present invention;
fig. 2 is a partial view at E of embodiment example 1 of the present invention;
fig. 3 is a side view of embodiment 1 of the present invention.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
example 1 was carried out: referring to fig. 1 to 3, the ice melting structure for the high-voltage wire comprises an outermost layer 1, a secondary outer layer 2, a secondary inner layer 7 and an innermost layer 8, wherein the outermost layer 1 is composed of an outermost non-insulated wire 101 and an outermost insulated wire 102, and the outermost layer 1 is spirally wound around the central axis of the outermost layer 1 in a counterclockwise or clockwise direction; the sub-outer layer 2 is composed of a sub-outer layer uninsulated wire 201 and a sub-outer layer insulated wire 202, and the sub-outer layer 2 is spirally wound around the central axis of the outermost layer 1 in the direction opposite to the winding direction of the outermost layer 1; the secondary inner layer 7 is composed of a secondary inner layer uninsulated wire 701 and a secondary inner layer insulated wire 702, and the secondary inner layer 7 is spirally wound around the central axis of the outermost layer 1 in the direction opposite to the winding direction of the secondary outer layer 2; the innermost layer 8 consists of an innermost non-insulated wire 801 and an innermost insulated wire 802, and the innermost layer 8 is spirally wound around the central axis of the outermost layer 1 in the direction opposite to the winding direction of the next inner layer 7; the left end of the outermost insulated wire 102 is connected with the left lead of the second outer insulated wire 202, the right end of the second outer insulated wire 202 is connected with the right lead of the second inner insulated wire 702, the left end of the second inner insulated wire 702 is connected with the left lead of the innermost insulated wire 802, and the right end of the outermost insulated wire 102 is connected with the right lead of the innermost insulated wire 802.
Compared with the prior art, the utility model forms a closed loop by connecting the right end of the outermost insulated wire 102 and the right end of the innermost insulated wire 802 through wires, at the moment, alternating high voltage electricity is introduced into the outermost non-insulated wire 101, the next outermost non-insulated wire 201, the next innermost non-insulated wire 701 and the innermost non-insulated wire 801, the alternating high voltage electricity enables the barrel surrounded by the outermost insulated wire 102 to generate alternating magnetic fields in the same direction, because the induced electromotive force generated in the outermost insulated wire 102, the next outermost insulated wire 202, the next innermost insulated wire 702 and the innermost insulated wire 802 is sequentially reversely wound, the induced electromotive force generated in the outermost insulated wire 102, the next outermost insulated wire 202, the next innermost insulated wire 702 and the innermost insulated wire 802 is reversely identical, thereby enabling the current to be generated in the closed loop of the outermost insulated wire 102 and the innermost insulated wire 802, the flow of current through outermost insulated wire 102 and innermost insulated wire 802 generates heat to melt ice.
Further, an electrical contact thermometer 4 and a mechanical humidity controller 5 are connected in series between the right end of the outermost insulated wire 102 and the right end of the innermost insulated wire 802. The electric contact thermometer 4 may be an electric contact bimetallic thermometer of the type WTQ-288, and the mechanical humidity controller 5 may be a mechanical humidity controller 5 of the type MFR 012.
The utility model detects the outside temperature and humidity through the electric contact thermometer 4 and the mechanical humidity controller 5, when the temperature and humidity reach the freezing regulation, the electric contact thermometer 4 and the mechanical humidity controller 5 are closed, so that the outmost insulated wire 102 and the innermost insulated wire 802 form a closed loop, at this time, the outmost non-insulated wire 101, the secondary outer non-insulated wire 201, the secondary inner non-insulated wire 701 and the innermost non-insulated wire 801 are internally communicated with alternating high voltage electricity, the alternating high voltage electricity enables the barrel surrounded by the outmost insulated wire 102 to generate alternating magnetic fields in the same direction, because the induction electromotive force generated from the outmost insulated wire 102 to the secondary outer insulated wire 202 to the secondary inner insulated wire 702 and finally to the innermost insulated wire 802 is sequentially reversely wound, so that the induction electromotive force generated in the outmost insulated wire 102, the secondary outer insulated wire 202, the secondary inner insulated wire 702 and the innermost insulated wire 802 is reversely identical, therefore, current is generated in a closed loop of the outermost insulated wire 102 and the innermost insulated wire 802, and the current flows through the outermost insulated wire 102 and the innermost insulated wire 802 to generate heat so as to melt ice.
Further, the outermost layer 1 is elliptical in cross section.
When the high-voltage line is long enough and reaches a certain distance, the long axis of the high-voltage line can rotate 90 degrees by the aid of the oval shape at a certain distance, when the long axis direction is vertical, rain falling on the high-voltage line flows to the high-voltage line with the horizontal long axis due to the gravity action of the high-voltage line, so that the high-voltage line with the vertical long axis is iced less, the high-voltage line is iced to form a whole block, a long whole block of ice cannot be formed on the high-voltage line, and the ice can be removed more easily.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims (3)

1. A high-voltage wire ice melting structure comprises an outermost layer (1), a secondary outer layer (2), a secondary inner layer (7) and an innermost layer (8),
the outermost layer (1) is composed of an outermost non-insulated wire (101) and an outermost insulated wire (102), and the outermost layer (1) is spirally wound around the central axis of the outermost layer (1) in a counterclockwise or clockwise direction;
the secondary outer layer (2) is composed of a secondary outer layer non-insulated wire (201) and a secondary outer layer insulated wire (202), and the secondary outer layer (2) is spirally wound around the central axis of the outermost layer (1) in the direction opposite to the winding direction of the outermost layer (1);
the secondary inner layer (7) consists of a secondary inner layer non-insulated wire (701) and a secondary inner layer insulated wire (702), and the secondary inner layer (7) is spirally wound around the central axis of the outermost layer (1) in the direction opposite to the winding direction of the secondary outer layer (2);
the innermost layer (8) is composed of an innermost non-insulated wire (801) and an innermost insulated wire (802), and the innermost layer (8) is spirally wound around the central axis of the outermost layer (1) in the direction opposite to the winding direction of the secondary inner layer (7);
the left end of the outermost insulated wire (102) is connected with the left lead of the secondary outer insulated wire (202), the right end of the secondary outer insulated wire (202) is connected with the right lead of the secondary inner insulated wire (702), the left end of the secondary inner insulated wire (702) is connected with the left lead of the innermost insulated wire (802), and the right end of the outermost insulated wire (102) is electrically connected with the right lead of the innermost insulated wire (802).
2. The high voltage wire ice melting structure of claim 1,
an electric contact type thermometer (4) and a mechanical humidity controller (5) are connected in series between the right end of the outermost insulated wire (102) and the right end of the innermost insulated wire (802).
3. The high voltage wire ice melting structure of claim 1,
the cross section of the outermost layer (1) is oval.
CN201921825384.5U 2019-10-28 2019-10-28 High-voltage line ice melting structure Active CN211063304U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921825384.5U CN211063304U (en) 2019-10-28 2019-10-28 High-voltage line ice melting structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921825384.5U CN211063304U (en) 2019-10-28 2019-10-28 High-voltage line ice melting structure

Publications (1)

Publication Number Publication Date
CN211063304U true CN211063304U (en) 2020-07-21

Family

ID=71595844

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921825384.5U Active CN211063304U (en) 2019-10-28 2019-10-28 High-voltage line ice melting structure

Country Status (1)

Country Link
CN (1) CN211063304U (en)

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