CN104060200B - High processing method and the processing unit (plant) of leading overhead transmission line of composite light - Google Patents
High processing method and the processing unit (plant) of leading overhead transmission line of composite light Download PDFInfo
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- CN104060200B CN104060200B CN201410236457.2A CN201410236457A CN104060200B CN 104060200 B CN104060200 B CN 104060200B CN 201410236457 A CN201410236457 A CN 201410236457A CN 104060200 B CN104060200 B CN 104060200B
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Abstract
The invention provides high processing method and the processing unit (plant) of leading overhead transmission line of composite light, wherein, processing method comprises the following steps: step 1, heat treatment: lead the capable heat treatment of overhead transmission line by high composite light, make aluminium matter conductor wire core reach 200-240 DEG C, and keep 5-7 second, meanwhile, in coil heats device, be filled with nitrogen; Step 2, cooling: by high the composite light after the heat treatment overhead transmission line cooling down of leading, in bosh, the temperature of cooling water is 10-20 DEG C; Step 3, blow water: the high overhead transmission line of leading of composite light is blown by blowing water machine, high composite light water of leading on overhead transmission line is dried up; Step 4: take-up: utilize take-up pulley by the empty winding up power transmission wire one-tenth of high composite light after blowing water saddle dish. The present invention has eliminated the internal stress of aluminium matter conductor wire core, has reduced resistivity, has improved electric conductivity. The present invention also provides a kind of composite light high processing unit (plant) of leading overhead transmission line.
Description
Technical field
The present invention relates to height and lead overhead transmission line manufacture field, relate in particular to high processing method and the processing unit (plant) of leading overhead transmission line of a kind of composite light.
Background technology
In recent years, along with the fast development of industrial or agricultural new high-tech enterprise, being surging forward of large and medium-sized enterprise, just need to have circuit reliable and can large-capacity power transmission to support, and this has proposed new problem just to electric wire manufacturing. The high overhead transmission line of leading of existing conventional composite light, this power transmission line comprises carbon fiber composite core rod and the winding aluminium matter conductor wire core on carbon fiber composite core rod, and this composite light is high leads overhead transmission line and have the features such as lightweight, low arc drop, low energy consumption, high temperature resistant, long service life. But the high overhead transmission line of leading of existing composite light is generally by compact conductor fabrication process, and this manufacturing process tends to destroy the structure of aluminium matter conductor wire core, causes finished product to lead resistivity high, and conductive effect is undesirable.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, thereby provide a kind of composite light the high processing method of leading overhead transmission line, the high overhead transmission line conductance of leading of composite light processing is met the requirements, and the present invention simultaneously also provides a kind of composite light high processing unit (plant) of leading overhead transmission line.
To achieve these goals, the technical solution adopted in the present invention is: the high processing method of leading overhead transmission line of composite light, comprises the following steps:
Step 1, heat treatment: high the composite light after the stranded overhead transmission line of leading is heat-treated in coil heater, make aluminium matter conductor wire core reach 200-240 DEG C, and keep 5-7 second, meanwhile, in heat treated process, in coil heats device, be filled with nitrogen by air-compressor for nitrogen generator;
Step 2, cooling: high the composite light after heat treatment leading in overhead transmission line importing bosh carried out to cooling down, and in bosh, the temperature of cooling water is 10-20 DEG C;
Step 3, blow water: the high overhead transmission line of leading of cooled composite light in bosh is blown by blowing water machine, high composite light water of leading on overhead transmission line is dried up;
Step 4, take-up: utilize take-up pulley by the empty winding up power transmission wire one-tenth of high composite light after blowing water saddle dish.
The high processing unit (plant) of leading overhead transmission line of composite light, comprise actinobacillus wheel, air-compressor for nitrogen generator, coil heats device, bosh, blow water machine and take-up pulley, described actinobacillus wheel is positioned at the end of incoming cables of described coil heats device, described air-compressor for nitrogen generator is between described actinobacillus wheel and described coil heats device, described coil heats device comprises cartridge heater, be located at electromagnetic heating coil and Electromagnetic Heating switch board on cartridge heater, described air-compressor for nitrogen generator is communicated with the end of incoming cables of described cartridge heater, described bosh is communicated with the leading-out terminal of described cartridge heater, described take-up pulley is positioned at leading-out terminal one side of described bosh, the described water machine that blows is positioned between described bosh and described take-up pulley.
Based on above-mentioned, described Electromagnetic Heating switch board comprises housing and is located at the voltage regulator circuit in housing, and this voltage regulator circuit comprises the rheostat being serially connected in described electromagnetic heating coil.
Based on above-mentioned, described bosh length is 6 meters.
The relative prior art of the present invention has substantive distinguishing features and progress, specifically, the high processing method of leading overhead transmission line of composite light, by the heat treatment in nitrogen environment and process for cooling, make the atom of aluminium matter conductor wire core again melt crystallization, make because the lattice that compact conductor damages is repaired, eliminate internal stress, reduce resistivity, improve electric conductivity, prevent that aluminium matter conductor wire core is oxidized in the process of heating, utilization is blown water machine the aluminium matter conductor wire core by bosh is blown to water, prevents oxidation stain simultaneously.
The high processing unit (plant) of leading overhead transmission line of composite light, described air-compressor for nitrogen generator is between described actinobacillus wheel and described coil heats device, aluminium matter conductor wire core was introduced in air-compressor for nitrogen generator before heating, under protection in nitrogen, then enter in the coil heats device that is full of nitrogen, prevent well because aluminium matter conductor wire core contacts with air due to itself, partially oxidized in the moment that enters coil heats device, coil heats device comprises cartridge heater, be located at electromagnetic heating coil and Electromagnetic Heating switch board on cartridge heater, can and then control the speed and the temperature that heat according to the material control electric current and voltage of different aluminium matter conductor wire cores, blowing water machine is positioned between described bosh and described take-up pulley, can before take-up, be dried, anti-oxidation.
Further, described Electromagnetic Heating switch board comprises housing and is located at the voltage regulator circuit in housing, and this voltage regulator circuit comprises the rheostat being serially connected in described electromagnetic heating coil. This Electromagnetic Heating switch board is simple in structure, easy to operate.
Brief description of the drawings
Fig. 1 is the structural representation of the high processing unit (plant) of leading overhead transmission line of composite light in the embodiment of the present invention.
Detailed description of the invention
Below by detailed description of the invention, technical scheme of the present invention is described in further detail.
As shown in Figure 1, the high processing method of leading overhead transmission line of composite light, comprises the following steps:
Step 1, heat treatment: high the composite light after the stranded overhead transmission line of leading is heat-treated in coil heater, make aluminium matter conductor wire core reach 200 DEG C, and kept for 5 seconds, meanwhile, in heat treated process, in coil heats device, be filled with nitrogen by air-compressor for nitrogen generator 205;
Step 2, cooling: high the composite light after heat treatment leading in overhead transmission line importing bosh 203 carried out to cooling down, and in bosh, the temperature of cooling water is 10 DEG C;
Step 3, blow water: the high overhead transmission line of leading of cooled composite light in bosh is blown by blowing water machine 204, high composite light water of leading on overhead transmission line is dried up;
Step 4, take-up: utilize take-up pulley 207 by the empty winding up power transmission wire one-tenth of high composite light after blowing water saddle dish.
In the present embodiment, by the heat treatment in nitrogen environment and process for cooling, make the atom of aluminium matter conductor wire core again melt crystallization, make, because the lattice that compact conductor damages is repaired, to have eliminated internal stress, reduced resistivity, improve electric conductivity, prevent that aluminium matter conductor wire core is oxidized in the process of heating, utilization is blown water machine the aluminium matter conductor wire core by bosh is blown to water, prevents oxidation stain simultaneously.
In comparative test, at the same terms, be through measuring under the condition of normal temperature and pressure, the high overhead transmission line resistivity of leading of the heat treated composite light of process is not at 0.1777 Ω m, the high overhead transmission line resistivity of leading of composite light after Overheating Treatment cooling down drops to below 0.17241 Ω m, and electrical conductivity can improve 3%.
In other embodiments, the temperature that aluminium matter conductor wire core reaches can also be 210 DEG C or 240 DEG C, and 6 seconds of retention time or 7 seconds, in bosh, the temperature of cooling water is 15 DEG C or 20 DEG C, and composite light is high, and to lead performance after overhead transmission line processing suitable.
As shown in Figure 1, the high processing unit (plant) of leading overhead transmission line of composite light, comprise actinobacillus wheel 206, air-compressor for nitrogen generator 205, coil heats device, bosh 203, blow water machine 204 and take-up pulley 207, described actinobacillus wheel 206 is positioned at the end of incoming cables of described coil heats device, described air-compressor for nitrogen generator 205 is between described actinobacillus wheel 206 and described coil heats device, described coil heats device comprises cartridge heater, be located at electromagnetic heating coil 201 and Electromagnetic Heating switch board 202 on cartridge heater, described air-compressor for nitrogen generator 205 is communicated with the end of incoming cables of described cartridge heater, described bosh 203 is communicated with the leading-out terminal of described cartridge heater, described take-up pulley 207 is positioned at leading-out terminal one side of described bosh 203, the described water machine 204 that blows is between described bosh 203 and described take-up pulley 207, described Electromagnetic Heating switch board 202 comprises housing and is located at the voltage regulator circuit in housing, this voltage regulator circuit comprises the rheostat being serially connected in described electromagnetic heating coil, described bosh length is 6 meters.
In the present embodiment, air-compressor for nitrogen generator is between described actinobacillus wheel and described coil heats device, aluminium matter conductor wire core was introduced in air-compressor for nitrogen generator before heating, under protection in nitrogen, then enter in the coil heats device that is full of nitrogen, prevent well because aluminium matter conductor wire core contacts with air due to itself, partially oxidized in the moment that enters coil heats device, coil heats device comprises cartridge heater, be located at electromagnetic heating coil and Electromagnetic Heating switch board on cartridge heater, can and then control the speed and the temperature that heat according to the material control electric current and voltage of different aluminium matter conductor wire cores, lead overhead transmission line and first heat high composite light, cooling again, blowing water machine is positioned between described bosh and described take-up pulley, can before take-up, be dried, anti-oxidation, Electromagnetic Heating switch board comprises housing and is located at the voltage regulator circuit in housing, this voltage regulator circuit comprises the rheostat being serially connected in electromagnetic heating coil, this Electromagnetic Heating switch board is simple in structure, easy to operate.
In other embodiment of invention, Electromagnetic Heating switch board can also be Electromagnetic Heating Intelligent control cabinet, on these Electromagnetic Heating Intelligent control cabinet markets, by sale, the product type of producing such as Fei Du heating equipment company is Electromagnetic Heating switch board of 012 type etc., does not repeat at this.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the field are to be understood that: still can modify or part technical characterictic is equal to replacement the specific embodiment of the present invention; And not departing from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope of request protection of the present invention.
Claims (4)
1. the high processing method of leading overhead transmission line of composite light, is characterized in that comprising the following steps:
Step 1, heat treatment: high the composite light after the stranded overhead transmission line of leading is heat-treated in coil heater, make aluminium matter conductor wire core reach 200-240 DEG C, and keep 5-7 second, meanwhile, in heat treated process, in coil heats device, be filled with nitrogen by air-compressor for nitrogen generator;
Step 2, cooling: high the composite light after heat treatment leading in overhead transmission line importing bosh carried out to cooling down, and in bosh, the temperature of cooling water is 10-20 DEG C;
Step 3, blow water: the high overhead transmission line of leading of cooled composite light in bosh is blown by blowing water machine, high composite light water of leading on overhead transmission line is dried up;
Step 4, take-up: utilize take-up pulley by the empty winding up power transmission wire one-tenth of high composite light after blowing water saddle dish.
2. the high processing unit (plant) of leading overhead transmission line of composite light, it is characterized in that: comprise actinobacillus wheel, air-compressor for nitrogen generator, coil heats device, bosh, blow water machine and take-up pulley, described actinobacillus wheel is positioned at the end of incoming cables of described coil heats device, described air-compressor for nitrogen generator is between described actinobacillus wheel and described coil heats device, described coil heats device comprises cartridge heater, be located at electromagnetic heating coil and Electromagnetic Heating switch board on cartridge heater, described air-compressor for nitrogen generator is communicated with the end of incoming cables of described cartridge heater, described bosh is communicated with the leading-out terminal of described cartridge heater, described take-up pulley is positioned at leading-out terminal one side of described bosh, the described water machine that blows is positioned between described bosh and described take-up pulley.
3. the high processing unit (plant) of leading overhead transmission line of composite light according to claim 2, it is characterized in that: described Electromagnetic Heating switch board comprises housing and be located at the voltage regulator circuit in housing, this voltage regulator circuit comprises the rheostat being serially connected in described electromagnetic heating coil.
4. the high processing unit (plant) of leading overhead transmission line of composite light according to claim 3, is characterized in that: described bosh length is 6 meters.
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| CN105047325B (en) * | 2015-08-14 | 2018-05-04 | 河南开启电力实业有限公司 | The online water-blowing device of cable wire twisting machine |
| CN105039659A (en) * | 2015-08-14 | 2015-11-11 | 河南开启电力实业有限公司 | Online heat treatment device of cable stranding machine |
| CN106011445A (en) * | 2016-06-24 | 2016-10-12 | 芜湖顺成电子有限公司 | Heating and annealing device for electric wire copper core |
| CN106328308B (en) * | 2016-11-12 | 2018-01-26 | 河南开启电力实业有限公司 | Cable processing method and processing unit (plant) |
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| JP3724033B2 (en) * | 1996-01-30 | 2005-12-07 | 住友電気工業株式会社 | High-strength, high-heat-resistant aluminum alloy and its manufacturing method, conductive wire and overhead wire |
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Effective date of registration: 20170829 Address after: 055550 Huang Ying Ying Industrial Zone, Ningjin County, Hebei, Xingtai Patentee after: Nanjing Union Cable Group Co., Ltd. Address before: 451162 Henan City, Zhengzhou, Hong Kong airport on the west side of the road to open the power company Xingang Patentee before: Henan Kaiqi Power Industry Co., Ltd. |
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