CN109390896A - A kind of environmental type service cable heat dissipation anti-icing equipment - Google Patents
A kind of environmental type service cable heat dissipation anti-icing equipment Download PDFInfo
- Publication number
- CN109390896A CN109390896A CN201811218638.7A CN201811218638A CN109390896A CN 109390896 A CN109390896 A CN 109390896A CN 201811218638 A CN201811218638 A CN 201811218638A CN 109390896 A CN109390896 A CN 109390896A
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- air
- cable
- card pipe
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- pipe
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/16—Devices for removing snow or ice from lines or cables
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- Resistance Heating (AREA)
Abstract
The invention discloses a kind of environmental type service cable heat dissipation anti-icing equipments, including body, it is equipped with solar panels at the top of the body and bottom is equipped with electric pole, the internal body is equipped with control room, tempering room and exhaust air box, and air-exhausting duct is fixed on the outside of the organism bottom, and the air-exhausting duct bottom end is fixed with card pipe, cable is equipped with inside the card pipe, it is equipped with thermally conductive card inside the card pipe to manage, is set on the outside of the thermally conductive card pipe there are six haptic element, five channels of formation between six haptic elements.The present invention on the electric pole that cable ends connect by being arranged this device, it is powered using solar power generation to air-heater and air-cooler, it is worked by air-heater or air-cooler, generate hot wind and cold wind, it is delivered in channel by card pipe both ends, and wind is distinguished proximal end, middle-end and distal end and conveyed by point five channels, realizes being evenly heated or radiating for entire cable, extend cable service life, is hardly damaged.
Description
Technical field
The present invention relates to service cable heat dissipation anti-icing equipment technical field, in particular to a kind of environmental type service cables
Radiate anti-icing equipment.
Background technique
It is often in that multichannel is fixed on utility poles when power supply line is generally laid with, heat is higher when high temperature, can not quickly dissipate
Heat can only lean on material itself to radiate, and in low temperature and moisture weather, power supply line can condense a large amount of water droplet and even freeze, with defeated
The ice weight condensed in electric line is increasing, and electric wire becomes ice item roughly and as the dragging of gravity causes electric wire to break,
Very big difficulty is caused for the reparation of power supply line.
Therefore, it is necessary to solve the above problems to invent a kind of environmental type service cable heat dissipation anti-icing equipment.
Summary of the invention
The purpose of the present invention is to provide a kind of environmental type service cable heat dissipation anti-icing equipments, by cable ends
This device is set on the electric pole of connection, is powered using solar power generation to air-heater and air-cooler, passes through air-heater or cold wind
Machine work, generates hot wind and cold wind, is delivered in channel by card pipe both ends, and point five channels by wind distinguish proximal end, in
End and distal end convey, and realize being evenly heated or radiating for entire cable, extend cable service life, are hardly damaged, with solution
Certainly the problems mentioned above in the background art.
To achieve the above object, the invention provides the following technical scheme: a kind of heat dissipation of environmental type service cable is anti-icing
Device, including body, the body top is equipped with solar panels and bottom is equipped with electric pole, and the internal body is equipped with control
Room, tempering room and exhaust air box, the organism bottom outside are fixed with air-exhausting duct, and the air-exhausting duct bottom end is fixed with card pipe,
Be equipped with cable inside the card pipe, be equipped with thermally conductive card inside the card pipe and manage, set on the outside of the thermally conductive card pipe there are six haptic element, six
Five channels are formed between a haptic element, the card bottom of the tube is equipped with air draft gap, and temperature biography is fixed with inside the card pipe
Sensor.
Preferably, the control room, tempering room and exhaust air box are set gradually from top to bottom, the tempering room and control room it
Between be equipped with partition, the partition is fixedly connected with body.
Preferably, solar controller, PLC controller and battery, the solar energy control are equipped with inside the control room
Device, PLC controller and battery processed are set gradually from left to right, the solar controller, PLC controller and battery with
Partition is fixedly connected, and the solar panels are set as pot cover shape, and the solar panels and battery are logical with solar controller
Cross conducting wire connection.
Preferably, it is equipped with air-heater and air-cooler inside the tempering room, the air-cooler is set to air-heater side, institute
It states air-heater and air-cooler and passes through bracket and be fixedly connected with partition, the air-heater and air-cooler pass through conducting wire and battery
Connection.
Preferably, the air-exhausting duct is connected with exhaust air box, and the air draft bottom of the tube is equipped with cable mounting base, the cable
Mounting base is fixedly connected with electric pole, and the cable is fixedly connected with cable mounting base.
Preferably, it is arranged with thermal conductive silicon gum cover outside the thermally conductive card pipe and haptic element, is equipped with poly- ammonia outside the card pipe
Ester foam thermal insulation set, the haptic element section are set as funnel-form, and the cable is set to card tube cavity bottom, the thermally conductive card pipe
Bottom is equipped with opening, and the cable activity is sheathed on inside thermally conductive card pipe, and pipe integrated molding is managed and blocked to the haptic element, thermally conductive card
Setting.
Preferably, haptic element described in the six roots of sensation is uniformly distributed in outside thermally conductive card pipe, five channels be respectively first passage,
Second channel, third channel, fourth lane and Five-channel, the second channel and third channel and fourth lane and the 5th
Channel is symmetrical arranged about cable.
Preferably, outer wall is equipped with multiple first gas outlets, the second channel in the middle part of the corresponding card pipe of the first passage
Multiple second gas outlets, the fourth lane and the 5th are equipped at card pipe one third corresponding with third channel and 2/3rds
Multiple third gas outlets are equipped at the corresponding card pipe 1/6th and 5/6ths in channel.
Technical effect and advantage of the invention:
1, the present invention on the electric pole that cable ends connect using this device is arranged, using solar power generation to air-heater
It powers with air-cooler, environmentally protective, temperature sensor detection cable peripheral temperature is simultaneously sent to PLC controller, then passes through heat
Blower or air-cooler work, generate hot wind and cold wind, are delivered in channel by card pipe both ends, through first passage, second channel
Proximal end, middle-end and distal end is divided to convey wind with third channel and fourth lane and Five-channel, the wind difference after finally exchanging heat
It is blown out through three gas outlets, realizes being evenly heated or radiating for entire cable, extend cable service life, be hardly damaged；
2, card tube cavity bottom is set to by cable, and supports and positions through thermally conductive card pipe, not only cable is facilitated to install, and
And top, there are sufficient space heat dissipation, bottom makes cable good heat dissipation effect by air draft gap and opening heat dissipation, by first passage,
Second channel and third channel and fourth lane and Five-channel are divided into different sectional areas, realize that the uniform of entire cable adds
Heat or heat dissipation, entire card pipe internal structure distribution are compact；
3, by the setting of air draft gap and opening, haptic element, thermally conductive card pipe and block pipe integrated molding and be arranged, it is haptic element, thermally conductive
Card pipe and card pipe can avoid later period installation card pipe again directly in Exterior cable injection molding, can also will be integrally formed
Cable is caught in inside thermally conductive card pipe by haptic element, thermally conductive card pipe and card pipe by air draft gap and opening, and installation is convenient, and just
It radiates in cable.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is part A structural schematic diagram in Fig. 1 of the invention.
Fig. 3 is card pipe and cable cross-sectional view of the invention.
Fig. 4 is card pipe and cable top view of the invention.
In figure: 1 body, 2 solar panels, 3 electric poles, 4 control rooms, 5 tempering rooms, 6 exhaust air boxs, 7 air-exhausting ducts, 8 openings, 9
Block pipe, 10 haptic elements, 11 cables, 12 thermally conductive card pipes, 13 air draft gaps, 14 temperature sensors, 15 channels, 151 first passages, 152 the
Two channels, 153 third channels, 154 fourth lanes, 155 Five-channels, 16 cable mounting bases, 17 partitions, 18 solar controls
Device, 19 PLC controllers, 20 batteries, 21 air-heaters, 22 air-coolers, more than 23 the first gas outlets, more than 24 the second gas outlets,
A third gas outlet more than 25.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1:
A kind of environmental type service cable heat dissipation anti-icing equipment according to shown in Fig. 1-3, a kind of environmental type power supply
Cable radiates anti-icing equipment, including body 1, is equipped with solar panels 2 at the top of the body 1 and bottom is equipped with electric pole 3, described
Inside body 1 be equipped with control room 4, tempering room 5 and exhaust air box 6, the control room 4, tempering room 5 and exhaust air box 6 from top to bottom according to
Secondary setting is equipped with partition 17 between the tempering room 5 and control room 4, the partition 17 is fixedly connected with body 1, the body 1
Bottom outside is fixed with air-exhausting duct 7, and 7 bottom end of air-exhausting duct is fixed with card pipe 9, is equipped with cable 11 inside the card pipe 9,
Be equipped with thermally conductive card pipe 12 inside the card pipe 9, set on the outside of the thermally conductive card pipe 12 there are six haptic element 10, six haptic elements 10 it
Between form five channels 15,9 bottom of card pipe is equipped with air draft gap 13, is fixed with temperature sensor 14 inside the card pipe 9；
Solar controller 18, PLC controller 19 and battery 20, the solar energy control are equipped with inside the control room 4
Device 18, PLC controller 19 and battery 20 processed are set gradually from left to right, the solar controller 18,19 and of PLC controller
Battery 20 is fixedly connected with partition 17, and the solar panels 2 are set as pot cover shape, the solar panels 2 and battery 20
It is connect with solar controller 18 by conducting wire, air-heater 21 and air-cooler 22, the cold wind is equipped with inside the tempering room 5
Machine 22 is set to 21 side of air-heater, and the air-heater 21 and air-cooler 22 are fixedly connected by bracket with partition 17, described
Air-heater 21 and air-cooler 22 are connect by conducting wire with battery 20, and solar controller 18 can collect solar panels 2
Solar energy be converted to power storage in battery 20, for whole device use, it is environmentally protective；
14 model of temperature sensor is set as WZP-PT100, the temperature sensor 14, air-heater 21 and air-cooler
22 are electrically connected with PLC controller 19, run convenient for intelligent controlling device, realize the intelligent thermoregulating of cable 11.
By the way that this device is arranged on the electric pole 3 that 11 both ends of cable connect, give air-heater 21 He using solar power generation
Air-cooler 22 is powered, and 14 detection cable of temperature sensor, 11 peripheral temperature is simultaneously sent to PLC controller 19, then passes through air-heater
21 or air-cooler 22 work, generate hot wind and cold wind, be delivered in channel 15 by 9 both ends of card pipe, through first passage 151, the
Wind is divided proximal end, middle-end and distal end to convey by two channels 152 and third channel 153 and fourth lane 154 and Five-channel 155,
Wind after finally exchanging heat is blown out through multiple first gas outlets 23, multiple second gas outlets 24 and multiple third gas outlets 25 respectively,
It realizes being evenly heated or radiating for entire cable 11, extends 11 service life of cable, be hardly damaged.
Embodiment 2:
A kind of environmental type service cable heat dissipation anti-icing equipment, the air-exhausting duct 7 and exhaust air box according to shown in Fig. 1-2
6 are connected, and 7 bottom of air-exhausting duct is equipped with cable mounting base 16, and the cable mounting base 16 is fixedly connected with electric pole 3, institute
Cable 11 is stated to be fixedly connected with cable mounting base 16；
A kind of environmental type service cable heat dissipation anti-icing equipment, the thermally conductive card pipe 12 and touching according to shown in Fig. 3-4
It is arranged with thermal conductive silicon gum cover outside foot 10, radiates convenient for cable 11, polyurethane foam insulation set is equipped with outside the card pipe 9,
Convenient for heat preservation, 10 section of haptic element is set as funnel-form, and when easy to support and heat dissipation increases heat-conducting area, makes heat derives
Quickly, the cable 11 is set to 9 intracavity bottom of card pipe, and cable 11 is not only facilitated to install, but also there are sufficient spaces to dissipate at top
Heat, bottom are radiated by air draft gap 13, make 11 good heat dissipation effect of cable, and thermally conductive 12 bottom of card pipe is equipped with opening 8, convenient for electricity
Cable 11 is caught in thermally conductive card pipe 12, and the cable 11 is movably set in inside thermally conductive card pipe 12, the haptic element 10, thermally conductive card pipe 12
It is arranged with 9 integrated molding of card pipe, haptic element 10, thermally conductive card pipe 12 and card pipe 9 can be kept away directly in 11 outside injection molding of cable
Exempt from later period installation card pipe 9 again, integrally formed haptic element 10, thermally conductive card pipe 12 and card pipe 9 can also be passed through into 13 and of air draft gap
Cable 11 is caught in inside thermally conductive card pipe 12 by opening 8, facilitates installation；
Haptic element 10 described in the six roots of sensation is uniformly distributed in outside thermally conductive card pipe 12, and five channels 15 are respectively first passage
151, second channel 152, third channel 153, fourth lane 154 and Five-channel 155, the second channel 152 and third are logical
Road 153 and fourth lane 154 and Five-channel 155 are symmetrical arranged about cable 11, the corresponding card of the first passage 151
9 middle part outer wall of pipe is equipped with multiple first gas outlets 23, and first passage 151 is symmetrical arranged with 9 center of card pipe for two, by phase
Adjacent cable pole 3 or pylon are divulged information through two first passages 151 to centre, with the half way between adjacent cable bar 3 or pylon
One multiple first gas outlet 23 of distance setting, is a ventilation unit, and the second channel 152 and third channel 153 are corresponding
9 one third of card pipe and 2/3rds at be equipped with multiple second gas outlets 24, two groups of second channels 152 and third channel 153
It is laid at card pipe 9 starting point to middle part one third, is vented through multiple second gas outlets 24 respectively, be a ventilation unit,
Multiple third gas outlets are equipped at the fourth lane 154 and the corresponding card pipe 1/9th six and 5/6ths of Five-channel 155
25, two groups of fourth lanes 154 and Five-channel 155 are laid on respectively at card pipe 9 starting point to middle part 1/6th, through multiple
The exhaust of three gas outlets 25, is a ventilation unit, and two groups of second channels 152 and third channel 153 are laid on the starting of card pipe 9 respectively
At end to middle part one third, 151 sectional area of first passage is larger, and thermal energy and the cold energy concentration contained is simultaneously more, is used for
Long-distance sand transport hot gas and cold air, second channel 152 and 153 sectional area of third channel are moderate, the thermal energy and cold energy contained
Moderate, for middle distance conveying, fourth lane 154 and 155 sectional area of Five-channel are smaller, the thermal energy that contains and cold energy compared with
It is few, for closely conveying, realize being evenly heated or radiating for entire cable 11.
Embodiment 3:
Unlike embodiment 1-2, the 9 inner wall uniform intervals of card pipe are equipped with multiple semiconductor chilling plates and mica adds
Backing uses when spacing is longer between two electric poles 3, draws the too long caused hot wind of conveying circuit for compensation and cold wind dissipates
The big energy lost.
Working principle of the present invention:
Referring to Figure of description 1-4, when installation, haptic element 10, thermally conductive card pipe 12 and the setting of 9 integrated molding of card pipe, haptic element
10, thermally conductive card pipe 12 and card pipe 9 can avoid later period installation card pipe 9 again directly in 11 outside injection molding of cable, can also be with
Cable 11 is caught in thermally conductive card pipe 12 by air draft gap 13 and opening 8 by integrally formed haptic element 10, thermally conductive card pipe 12 and card pipe 9
Inside facilitates installation, and cable 11 is supported through thermally conductive card pipe 12 and positioned, in use, firstly, 14 detection cable of temperature sensor 11 weeks
Side temperature is simultaneously sent to PLC controller 19, and PLC controller 19 controls air-heater 21 according to temperature or air-cooler 22 works, and works as temperature
When spending low, the work of air-heater 21 generates hot wind, and the work of air-cooler 22 generates cold wind when the temperature is excessively high, and hot wind and cold wind are logical
It crosses exhaust air box 6 and is expelled to air-exhausting duct 7, be delivered in channel 15 by 9 both ends of card pipe, through first passage 151, second channel 152
With third channel 153 and fourth lane 154 and Five-channel 155 by three sections of conveyings of wind point, 151 sectional area of first passage compared with
Greatly, the thermal energy and cold energy that contain are concentrated and more, and long-distance sand transport hot gas and cold air, second channel 152 and third are used for
153 sectional area of channel is moderate, and the thermal energy and cold energy contained is moderate, and for middle distance conveying, fourth lane 154 and the 5th is led to
155 sectional area of road is smaller, and the thermal energy and cold energy contained is less, and for closely conveying, the wind after finally exchanging heat passes through respectively
Multiple first gas outlets 23, multiple second gas outlets 24 and the blowout of multiple third gas outlets 25, realize the uniform of entire cable 11
Heating or heat dissipation, extend 11 service life of cable, are hardly damaged；
Referring to Figure of description 3-4, thermally conductive 12 bottom of card pipe is equipped with opening 8, and cable 11 is set to 9 intracavity bottom of card pipe,
Cable 11 is not only facilitated to install, but also top, there are sufficient space heat dissipation, bottom is radiated by air draft gap 13, and cable 11 is made to radiate
Effect is good, additionally is able to for channel 15 to be divided into the different first passage 151 of sectional area, second channel 152, third channel 153,
Four-way 154 and Five-channel 155 facilitate proximal end, middle-end and distal end heat air delivery or cold wind, pass through air draft gap 13 and opening 8
Setting, facilitate entire card pipe 9 and thermally conductive card pipe 12 and 11 activity of cable to be clamped, cable 11 can be directly clamped among during installation
On, installation is convenient, and radiates convenient for cable 11.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (8)
- The anti-icing equipment 1. a kind of environmental type service cable radiates, including body (1), it is characterised in that: body (1) top Portion is equipped with solar panels (2) and bottom is equipped with electric pole (3), and control room (4), tempering room (5) are equipped with inside the body (1) With exhaust air box (6), body (1) bottom outside is fixed with air-exhausting duct (7), and air-exhausting duct (7) bottom end is fixed with card It manages (9), is equipped with cable (11) inside the card pipe (9), be equipped with thermally conductive card pipe (12), the thermally conductive card inside the card pipe (9) There are six setting on the outside of pipe (12) haptic element (10), five channels (15) are formed between six haptic elements (10), the card manages (9) bottom Portion is equipped with air draft gap (13), is fixed with temperature sensor (14) inside the card pipe (9).
- The anti-icing equipment 2. a kind of environmental type service cable according to claim 1 radiates, it is characterised in that: the control Room (4), tempering room (5) and exhaust air box (6) processed are set gradually from top to bottom, are equipped between the tempering room (5) and control room (4) Partition (17), the partition (17) are fixedly connected with body (1).
- The anti-icing equipment 3. a kind of environmental type service cable according to claim 2 radiates, it is characterised in that: the control Solar controller (18), PLC controller (19) and battery (20), the solar controller are equipped with inside room (4) processed (18), PLC controller (19) and battery (20) are set gradually from left to right, the solar controller (18), PLC controller (19) it is fixedly connected with partition (17) with battery (20), the solar panels (2) are set as pot cover shape, the solar panels (2) it is connect with solar controller (18) by conducting wire with battery (20).
- The anti-icing equipment 4. a kind of environmental type service cable according to claim 3 radiates, it is characterised in that: the tune Air-heater (21) and air-cooler (22) are equipped with inside greenhouse (5), the air-cooler (22) is set to air-heater (21) side, described Air-heater (21) and air-cooler (22) are fixedly connected by bracket with partition (17), the air-heater (21) and air-cooler (22) It is connect by conducting wire with battery (20).
- The anti-icing equipment 5. a kind of environmental type service cable according to claim 4 radiates, it is characterised in that: the row Air hose (7) is connected with exhaust air box (6), and air-exhausting duct (7) bottom is equipped with cable mounting base (16), the cable mounting base (16) it is fixedly connected with electric pole (3), the cable (11) is fixedly connected with cable mounting base (16).
- The anti-icing equipment 6. a kind of environmental type service cable according to claim 5 radiates, it is characterised in that: described to lead It is arranged with thermal conductive silicon gum cover outside calorie pipe (12) and haptic element (10), is equipped with polyurethane foam insulation outside the card pipe (9) Set, haptic element (10) section are set as funnel-form, and the cable (11) is set to card pipe (9) intracavity bottom, the thermally conductive card It manages (12) bottom and is equipped with opening (8), the cable (11) is movably set in thermally conductive card pipe (12) inside, and the haptic element (10) is led The setting of calorie pipe (12) He Kaguan (9) integrated molding.
- The anti-icing equipment 7. a kind of environmental type service cable according to claim 6 radiates, it is characterised in that: six roots of sensation institute It states haptic element (10) and is uniformly distributed in thermally conductive card pipe (12) outside, five channels (15) are respectively first passage (151), second Channel (152), third channel (153), fourth lane (154) and Five-channel (155), the second channel (152) and third Channel (153) and fourth lane (154) and Five-channel (155) are symmetrical arranged about cable (11).
- The anti-icing equipment 8. a kind of environmental type service cable according to claim 7 radiates, it is characterised in that: described the Outer wall is equipped with multiple first gas outlets (23) in the middle part of one channel (151) corresponding card pipe (9), the second channel (152) and the Multiple second gas outlets (24), the four-way are equipped at corresponding card pipe (9) one third and 2/3rds of triple channel (153) Multiple third gas outlets are equipped at road (154) and the corresponding card pipe (9) 1/6th and 5/6ths of Five-channel (155) (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811218638.7A CN109390896B (en) | 2018-10-18 | 2018-10-18 | Green type power supply cable heat dissipation anti-icing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811218638.7A CN109390896B (en) | 2018-10-18 | 2018-10-18 | Green type power supply cable heat dissipation anti-icing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109390896A true CN109390896A (en) | 2019-02-26 |
| CN109390896B CN109390896B (en) | 2020-05-19 |
Family
ID=65426748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811218638.7A Expired - Fee Related CN109390896B (en) | 2018-10-18 | 2018-10-18 | Green type power supply cable heat dissipation anti-icing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109390896B (en) |
Citations (7)
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| WO2011075090A2 (en) * | 2009-12-16 | 2011-06-23 | Gregor Pevc | Protective device for overhead lines |
| CN203813385U (en) * | 2014-04-18 | 2014-09-03 | 侯荣华 | Snow removing and icing preventing device of high voltage line |
| CN204012597U (en) * | 2014-08-29 | 2014-12-10 | 国网河南省电力公司洛阳供电公司 | A kind of electrified deicing device |
| CN204179609U (en) * | 2014-09-05 | 2015-02-25 | 罗永诗 | Ultra-high-tension power transmission line ice slush, accumulated snow prevention processing unit |
| CN204179611U (en) * | 2014-09-23 | 2015-02-25 | 天津有序环境科技发展有限公司 | Hollow tubular high-voltage conducting wires |
| CN104575813A (en) * | 2014-10-18 | 2015-04-29 | 芜湖扬宇机电技术开发有限公司 | Self-cooling cable and cooling method thereof |
| CN205265210U (en) * | 2015-12-29 | 2016-05-25 | 国家电网公司 | Transmission line's ice and snow melts device |
-
2018
- 2018-10-18 CN CN201811218638.7A patent/CN109390896B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011075090A2 (en) * | 2009-12-16 | 2011-06-23 | Gregor Pevc | Protective device for overhead lines |
| CN203813385U (en) * | 2014-04-18 | 2014-09-03 | 侯荣华 | Snow removing and icing preventing device of high voltage line |
| CN204012597U (en) * | 2014-08-29 | 2014-12-10 | 国网河南省电力公司洛阳供电公司 | A kind of electrified deicing device |
| CN204179609U (en) * | 2014-09-05 | 2015-02-25 | 罗永诗 | Ultra-high-tension power transmission line ice slush, accumulated snow prevention processing unit |
| CN204179611U (en) * | 2014-09-23 | 2015-02-25 | 天津有序环境科技发展有限公司 | Hollow tubular high-voltage conducting wires |
| CN104575813A (en) * | 2014-10-18 | 2015-04-29 | 芜湖扬宇机电技术开发有限公司 | Self-cooling cable and cooling method thereof |
| CN205265210U (en) * | 2015-12-29 | 2016-05-25 | 国家电网公司 | Transmission line's ice and snow melts device |
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| Publication number | Publication date |
|---|---|
| CN109390896B (en) | 2020-05-19 |
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