CN202167817U - Cable conductor with lithium ion battery for supplying ice-melting device - Google Patents
Cable conductor with lithium ion battery for supplying ice-melting device Download PDFInfo
- Publication number
- CN202167817U CN202167817U CN2011203136043U CN201120313604U CN202167817U CN 202167817 U CN202167817 U CN 202167817U CN 2011203136043 U CN2011203136043 U CN 2011203136043U CN 201120313604 U CN201120313604 U CN 201120313604U CN 202167817 U CN202167817 U CN 202167817U
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- lithium ion
- ion battery
- electric heating
- cable
- controller
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Abstract
The utility model relates to a cable conductor with a lithium ion battery for supplying an ice-melting device, belonging to the technical field of new energy application. A bearing platform is mounted at the upper part of a telegraph post; and a lithium ion battery, a controller and an inverter are mounted on the bearing platform. When encountering lasting rainy and snowy days, an automatic control switch mounted on the bearing platform in a supply network switches on a circuit, low-voltage direct current output from the lithium ion battery is regulated by a conductive wire input controller, then input into the inverter to be converted into low-voltage alternate current, the low-voltage alternate current is input to an electric heating sheath mesh through a conductive wire, and electrical energy is converted into thermal energy through a heating wire and a warming-up wire in the outer layer of the electric heating sheath mesh, so that an environment with a temperature above zero DEG C is formed around the cable conductor. The electric heating sheath mesh is mounted around the cable conductor, so that freezing rain and snow falling on the smooth and warm outer surface of the electric heating sheath mesh can not freeze into ice blocks, further the cable conductor can be guaranteed to normally transmit high-voltage current in rainy and snowy days.
Description
Technical field
The utility model relates to a kind of with the cable of lithium ion battery to the power supply of change ice and snow device, belongs to technical field of new energy application.
Background technology
On January 21st, 2008; New round sleet severe snow is attacked the Sichuan Basin again; The technical staff of Sichuan Province Power Co., Ltd has strengthened the inspection to the high voltage supply circuit; Also establishing the camera that 3 places monitored electric wire in 24 hours,, doing so that carry out anti-ice guarantor electrician in order to observe and to study the process of icing of on electric wire, condensing to the general big vast coil holder of Sichuan transmission of electricity.5 o'clock mornings of January 22; Undertake the important electric power of Gulin and carry 110 kilovolts of Gus of task to chat No. 72 bars of line and two aerial cable lines of No. 73 bars because icing overload broken string, the Gulin whole county has a power failure, 206 kilometers of high-tension line damages; 834 kilometers of low-voltage circuit damages, 382 of transformer damages.River electricity repairing personnel hard struggle, domestic in Muchuan County and Yi Autonomous County of Mabian, the 6.8 kilometers circuits in general flood power supply two wires are badly damaged, and the repairing personnel carry on the shoulder to carry on the back and shoulder, and the cable of 4 tons of weights is transported the mountain top.Domestic in Yi Autonomous County of Ebian, No. 267 iron towers of the most serious general antenna of suffering from disaster topple, and No. 268 iron tower collapses, and on the mountain of more than 2100 meter of height above sea level, the transportation of the manpower of more than 100 ton of iron tower material must be passed through the forest that reaches 15 kilometers and just can be transported the mountain top to.Boundless sleet severe snow has caused heavy losses for the supply line and the people's lives in the Sichuan Basin.
Inventor's Miao TongChun of this patent has at first proposed to install at the top of electric pole solar energy, wind energy generating plant and has heated the cover net low-voltage AC is provided to being sleeved on electric heating on the cable, and electric energy heats the internal conversion of cover net at electric heating and becomes heat energy, around cable, forms the temperature environment greater than zero degrees celsius; The cold snow of sleet of the prevention sky landing bar that on cable, congeals into ice, Miao TongChun has been the Sichuan Basin, and Sichuan Basin cloud amount is many; Fine few; Be minimum area at whole nation sunshine, at annual 900～1600 hours sunshine, be not suitable for adopting the photovoltaic stand alone generating system to come to heat the power supply of cover net to electric heating; The quiet wind in the Sichuan Basin is more; Wind energy resources is limited, also is not suitable for adopting independently wind generator system to come to heat the power supply of cover net to electric heating, that which kind of power supply source of this employings to heat cover to electric heating and nets and supply power?
Summary of the invention
The purpose of the utility model is to overcome above-mentioned weak point; At the top of electric pole 1 bearing platform 9 is set; Lithium ion battery 3, automatic control switch 8, conductor wire 4, controller 5, inverter 6 are installed on bearing platform 9; But lithium ion battery 3 has, and specific energy is big, the high fast charging and discharging of specific power, non-environmental-pollution, the little many advantages of service wear; Ferric phosphate lithium cell has more advantages such as discharge capacity is big, price is low, security performance is good, the life-span is long, uses lithium ion battery 3 to heat 7 power supplies of cover net to the electric heating on every side that is sleeved on cable 2, and its capacitance and voltage can make input electric heating heat the electric energy that overlaps net 7 fully and convert enough heat energy to; Around cable 2, form temperature environment greater than zero degrees celsius; Validation melts the sleet snowflake that drops on the superficies that electric heating heats cover net 7, makes its bar that can not congeal into ice, and guarantees to pass the cable 2 safe transport high-tension currents that electric heating heats the hollow channel of cover net 7 and bracing frame sleeve pipe 11.
Lithium ion battery allows operating temperature range wide.Existing lithium ion battery has good high low temperature performance; Can in-20 degrees centigrade～+ 55 ℃ scopes, discharge; This liquid dielectric lithium ion battery input electric heating that on the electric pole 1 of southern power supply network, discharges heats cover net 7, can satisfy the need for electricity that electric heating heats cover net 7 heating ice.Japan's solid dielectric lithium ion battery that goes out newly developed can be worked in the temperature range between-100 ℃ to 100 ℃; More can heat 7 power supplies of cover net to the electric heating that is sleeved on the cable 2 on the power supply network of northern ice box; Provide sufficient low-tension current, input electric heating to heat cover net 7 and convert electric energy to heat energy; Change the ice snow melt, protection cable 2 is the normal high-tension current of carrying in the severe snow weather of severe cold.
The abundant lithium ore resources of China's Jiangxi Province's Yichuan municipalization, Yichun City government has set up Yichuan lithium electricity new forms of energy office, has verified about 2,000,000 tons of lithia reserves capable of using, accounts for 31% of the whole nation, 12% of the world.Yichun City bases oneself upon abundant lithium resource; Actively make " the Asia lithium all "; 2.4 ten thousand tons of lithium iron phosphate positive materials are produced in plan per year; With the high capacity lithium ion battery of lithium iron phosphate positive material manufacturing have that high-rate performance is good, platform stable, Heat stability is good, overlength cycle life, high electrical performance are excellent, fail safe reaches advantage pollution-free and that price is low well; On every wire bar of power supply network or power supply iron tower, high capacity lithium ion battery is installed, to be sleeved on cable 2 around electric heating heat cover net 7 and continue the low-tension current that provides sufficient, electric energy heats 7 internal conversions of cover net at electric heating and becomes heat energy; Producing enough heats makes the sleet snowflake that drops on the superficies that electric heating heats cover net 7 can not form ice cube; Cable 2 can not carry too much weight and cause broken string, and electric heating in light weight, thin thickness heats cover net 7 protection cables 2 normal high-tension current of carrying in the world of ice and snow, guarantees the power supply network safe operation.
In order to solve the problems of the technologies described above, the utility model is realized through following technical scheme:
By electric pole 1, cable 2, lithium ion battery 3, conductor wire 4, controller 5, inverter 6, electric heating heat cover net 7, automatic control switch 8, bearing platform 9, bracing frame 10, bracing frame sleeve pipe 11 forms jointly a kind of with lithium ion battery to changing the cable that the ice and snow device is supplied power;
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Bearing platform is installed on top at electric pole; Lithium ion battery, controller and inverter are installed on bearing platform; When power supply network runs into process property sleety weather; The automatic control switch that is installed on the bearing platform is opened the circuit of transmission of electricity; Adjust, then import the inverter internal conversion from the low-voltage DC of lithium ion battery output through the conductor wire input controller and become low-voltage AC, low-voltage AC heats the cover net through conductor wire input electric heating, electric energy through electric heating heat the cover net in outer heat line and heater wire converts heat energy to; Around cable, form the environment of a temperature greater than zero degrees celsius; Electric heating heat the cover net be installed in cable around, the cold snow of sleet that drops on smooth, the gentle superficies that electric heating heats cover net can not be formed ice cube, thus protection cable normal high-tension current of carrying in the world of ice and snow.
By electric pole 1, cable 2, lithium ion battery 3, conductor wire 4, controller 5, inverter 6, electric heating heat cover net 7, automatic control switch 8, bearing platform 9, bracing frame 10, bracing frame sleeve pipe 11 forms jointly a kind of with lithium ion battery to changing the cable that the ice and snow device is supplied power;
Must be from the low-tension current of lithium ion battery 3 outputs through conductor wire 4 and automatic control switch 8 ability input controllers 5; Automatic control switch 8 is special keys that a kind of inside comprises Special Temperature Sensors; When the ambient temperature around the cable 2 during greater than two degrees centigrade; Special Temperature Sensors is experienced temperature greater than two degrees centigrade, instruction automatic control switch 8 shut-off circuits, and the electric energy in the lithium ion battery 3 can only store, can not export; When the ambient temperature around the cable 2 reached zero degrees celsius, Special Temperature Sensors was experienced temperature and is reached zero degrees celsius, and instruction automatic control switch 8 is opened the circuit of transmission of electricity, and the electric energy in the lithium ion battery 3 begins to transport to controller 5 through conductor wire 4; When the ambient temperature around the cable reaches subzero two degrees centigrade; Instruction automatic control switch 8 lets more substantial low-tension current pass through conductor wire 4 and automatic control switch 8 input controllers 5 from lithium ion battery 3; The low-voltage DC of slave controller 5 outputs is through conductor wire 4 input inverters 6; Low-voltage DC converts low-voltage AC in inverter 6; What from the low-voltage AC of inverter 6 output heats the skin of cover net 7 through conductor wire 4 input electric heating, comprise efficiently heats line and heater wire; The electric energy of low-voltage AC converts heat energy in heating line and heater wire, make electric heating heat cover net 7 around formation temperature greater than the environment of zero degrees celsius, guarantee can not tie on the cable 2 and hang the ice bar.Electric heating heats the nexine of cover net 7 to be made up of insulating material, and insulating material heats high-tension circuit that low-voltage circuit that cover net 7 connects is connected with cable 2 with electric heating isolates fully and separate.
To enumerate embodiment following at present:
Embodiment one
Bearing platform is installed on top at the electric pole of power supply network; Liquid dielectric lithium ion battery, controller and inverter are installed on bearing platform; When power supply network runs into process property sleety weather; The automatic control switch that is installed on the bearing platform is opened the circuit of transmission of electricity, adjusts, then imports the inverter internal conversion from the low-voltage DC of lithium ion battery output through the conductor wire input controller and become low-voltage AC, and low-voltage AC heats the cover net through conductor wire input electric heating; Electric energy through electric heating heat cover net in outer heat line and heater wire converts heat energy to; Electric heating heats the heat that cover net produces, and around cable, forms the environment of a temperature greater than zero degrees celsius, electric heating heat the cover net be installed in cable around; The cold snow of sleet that drops on smooth, the gentle superficies that electric heating heats cover net can not condense into ice cube; The nexine that electric heating heats cover net is an insulating material, and insulating material heats the high-tension circuit that low-voltage circuit that the cover net connects is connected with cable with electric heating isolates separately fully, thus protection cable normal conveying high-tension current in low temperature sleet.
Embodiment two
Bearing platform is installed on top at the electric pole of power supply network; Solid dielectric lithium ion battery, controller and inverter are installed on bearing platform; When power supply network runs into process property sleety weather; The automatic control switch that is installed on the bearing platform is opened the circuit of transmission of electricity, adjusts, then imports the inverter internal conversion from the low-voltage DC of lithium ion battery output through the conductor wire input controller and become low-voltage AC, and low-voltage AC heats the cover net through conductor wire input electric heating; Electric energy through electric heating heat cover net in outer heat line and heater wire converts heat energy to; Electric heating heats the heat that cover net produces, and around cable, forms the environment of a temperature greater than zero degrees celsius, electric heating heat the cover net be installed in cable around; The cold snow of sleet that drops on smooth, the gentle superficies that electric heating heats cover net can not condense into ice cube; The nexine that electric heating heats cover net is an insulating material, and insulating material heats the high-tension circuit that low-voltage circuit that the cover net connects is connected with cable with electric heating isolates separately fully, thus protection cable normal conveying high-tension current in low temperature sleet.
Claims (2)
- One kind with lithium ion battery to the cable of changing the power supply of ice and snow device; It is characterized in that, by electric pole (1), cable (2), lithium ion battery (3), conductor wire (4), controller (5), inverter (6), electric heating heat cover net (7), automatic control switch (8), bearing platform (9), bracing frame (10), bracing frame sleeve pipe (11) form jointly a kind of with lithium ion battery to the cable of changing the power supply of ice and snow device;Top fixing support rack (10) and bracing frame sleeve pipe (11) at electric pole (1); Support is installed in the bearing platform (9) at the top of electric pole (1), on the top of bearing platform (9) lithium ion battery (3), automatic control switch (8), conductor wire (4), controller (5), inverter (6) is installed; Electric heating heat the cover net (7) be sleeved on cable (2) around; Cable (2) passes from the hollow channel that electric heating heats cover net (7) and bracing frame sleeve pipe (11), and automatic control switch (8) is installed in the centre of the conductor wire (4) that connects lithium ion battery (3) and controller (5);Lithium ion battery (3) is connected with controller (5) through conductor wire (4), and controller (5) is connected with inverter (6) through conductor wire (4), and inverter (6) heats cover net (7) through conductor wire (4) and electric heating and is connected.
- 2. according to claim 1 a kind of with the cable of lithium ion battery to the power supply of change ice and snow device, it is characterized in that described lithium ion battery (3) is liquid dielectric lithium ion battery or solid dielectric lithium ion battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203136043U CN202167817U (en) | 2011-08-26 | 2011-08-26 | Cable conductor with lithium ion battery for supplying ice-melting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203136043U CN202167817U (en) | 2011-08-26 | 2011-08-26 | Cable conductor with lithium ion battery for supplying ice-melting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202167817U true CN202167817U (en) | 2012-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203136043U Expired - Fee Related CN202167817U (en) | 2011-08-26 | 2011-08-26 | Cable conductor with lithium ion battery for supplying ice-melting device |
Country Status (1)
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| CN (1) | CN202167817U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102361311A (en) * | 2011-08-26 | 2012-02-22 | 无锡同春新能源科技有限公司 | Cable with lithium ion battery for supplying power to ice and snow melting device |
-
2011
- 2011-08-26 CN CN2011203136043U patent/CN202167817U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102361311A (en) * | 2011-08-26 | 2012-02-22 | 无锡同春新能源科技有限公司 | Cable with lithium ion battery for supplying power to ice and snow melting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20140826 |
|
| EXPY | Termination of patent right or utility model |