CN109593972A - A kind of new energy photovoltaic power generation net interconnection conductors - Google Patents
A kind of new energy photovoltaic power generation net interconnection conductors Download PDFInfo
- Publication number
- CN109593972A CN109593972A CN201811532498.0A CN201811532498A CN109593972A CN 109593972 A CN109593972 A CN 109593972A CN 201811532498 A CN201811532498 A CN 201811532498A CN 109593972 A CN109593972 A CN 109593972A
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- CN
- China
- Prior art keywords
- copper
- power generation
- new energy
- photovoltaic power
- energy photovoltaic
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- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
- C22B15/006—Pyrometallurgy working up of molten copper, e.g. refining
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/16—Controlling or regulating processes or operations
- B22D11/22—Controlling or regulating processes or operations for cooling cast stock or mould
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/182—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments
- H01B7/183—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments forming part of an outer sheath
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1865—Sheaths comprising braided non-metallic layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/006—Constructional features relating to the conductors
Abstract
The invention discloses a kind of new energy photovoltaic power generation net interconnection conductors, which comprises the following steps: using purity for 99.957% or more high-purity catholyte copper is matrix, stringent to remove surface foul, is preheated using baking；Using power frequency electromagnet smelting furnace melting, by melting, electromagnetic agitation integration, smelting temperature is controlled in 1150 ± 10 DEG C of ranges；Using deformation method for grain refinement, increase cooling pipe, ensures cooling water temperature.It is matrix that the present invention, which is high-purity catholyte copper that purity is 99.957% or more by the copper body selected, and removing the dirty method in surface is to clean copper, the cleaning solvent used is to be formulated by auxiliary agents such as a variety of chelating agent Dian bleeding agent Dian oxide lytic agents, it is preheated using baking, the temperature of baking preheating is 80-100 DEG C, the high quality production for realizing copper body will not there is a situation where crackies so that last conductor product quality is high-end.
Description
Technical field
The present invention relates to field of industrial production, specially a kind of new energy photovoltaic power generation net interconnection conductors.
Background technique
Photovoltaic power generation is that solar energy is converted into electricity using solar battery according to photovoltaic effect principle
Can, whether it is independent using or generate electricity by way of merging two or more grid systems, photovoltaic generating system is mainly by solar panel (component), controller and inverse
Becoming device three parts composition, they are mainly made of electronic component, it is not related to mechanical part, so, photovoltaic power generation equipment pole
For refining, reliable and stable service life length, installation maintenance are easy, and theoretically, photovoltaic power generation technology can be used for any required power supply
Occasion down toward domestic power supply, arrive megawatt power station greatly, small to arrive toy, photo-voltaic power supply is ubiquitous, domestic up to spacecraft
Crystal silicon cell efficiency is 10 to 13% or so, same kind of products at abroad efficiency about 12 to 14%, by one or more solar batteries
The solar panel of piece composition is known as photovoltaic module.
But the existing highly conductive copper conductor preparation method suitable for photovoltaic power generation net is coarse, even tissue, table
Face is bright and clean, compactness is good, and volume resistivity is that≤0.01700 Ω cm3 does not use the cathode copper of purity is high for matrix,
Without strictly removing surface foul and by baking preheating, so obtained copper mass is unqualified, existing copper conductor is in melting
During, also that so that cathode copper is sufficiently melted and is uniformly mixed, existing copper conductor is not carrying out yield strength to copper wire
When reinforcing, but the common production hydraulic pressure that remains do not find out and copper wire caused so that the yield strength of copper conductor is 52-64
Close property influences maximum several factors, to cannot fundamentally optimize to copper wire compactness.
Summary of the invention
The purpose of the present invention is to provide a kind of new energy photovoltaic power generation net interconnection conductors, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the invention provides the following technical scheme: a kind of new energy photovoltaic power generation net interconnection conductors,
It is characterized in that, comprising the following steps:
Step 1: using purity for 99.957% or more high-purity catholyte copper is matrix, stringent to remove surface foul, then is passed through
Overbaking preheating；
Step 2: using the melting of power frequency electromagnet smelting furnace, by melting, electromagnetic agitation integration, smelting temperature control 1150 ±
10 DEG C of ranges；
Step 3: using deformation method for grain refinement, increases cooling pipe, ensures cooling water temperature.
Preferably, the dirty method in the removal surface is to clean copper, and the cleaning solvent used is by a variety of chelas
The auxiliary agents such as mixture, bleeding agent, oxide lytic agent are formulated, and are preheated using baking, and the temperature for toasting preheating is 80-100
℃。
Preferably, the power frequency electromagnet smelting furnace, when black furnace, every furnace smelting time is 40-50 minutes, when hot stove, every furnace
Smelting time is 20--30 minutes.
Preferably, the deformation method for grain refinement, mainly when copper bar is drawn, by increasing hydraulic pressure, hydraulic pressure 0.4-
0.6Mpa。
Preferably, it including ensures cooling water temperature, passes through increased winter temperature rising, the mode of cooling in summer, by adding in water
Hot-water line and condenser keep water temperature to be substantially constant at 30 DEG C.
Preferably, including conductor main body, the conductor main body, be internally provided with and lead core, and lead and be provided on the outside of core
Insulating layer, is provided with braiding isolation on the outside of the insulating layer, and the outside that braiding is isolated is provided with antistatic backing, it is described prevent it is quiet
The outside of electric layer is equipped with coating, and insulating layer is provided on the outside of coating.
Preferably, the core of leading is made of copper material, and leading core is cylindrical structure, and the insulating layer is circular ring shape knot
Structure, and insulating layer is made of rubber material, the insulating layer is fixedly connected with core is led.
Preferably, the braiding is isolated into cirque structure, and braiding is isolated and is made of nylon fiber material, the braiding
Isolation is fixedly connected with insulating layer.
Preferably, the antistatic backing is made of rubber material, and the top of antistatic backing is brushed with anti-static coatings.
Compared with prior art, the beneficial effects of the present invention are: this kind of new energy photovoltaic power generation net interconnection conductors pass through choosing
Copper body is that high-purity catholyte copper that purity is 99.957% or more is matrix, and removing the dirty method in surface is by copper
It is cleaned, the cleaning solvent used is to be formulated by auxiliary agents such as a variety of chelating agent Dian bleeding agent Dian oxide lytic agents, then pass through
Overbaking preheating, the temperature for toasting preheating is 80-100 DEG C, the high quality production of copper body is realized, so that last conductor produces
Quality is high-end, will not there is a situation where crackies, also by using power frequency electromagnet smelting furnace melting, by melting, electromagnetic agitation
Integration, smelting temperature are controlled in 1150 ± 10 DEG C of ranges, are realized and are fully ensured that cathode copper is sufficiently melted and is uniformly mixed, mention
The product quality of high cathode copper increases cooling pipe by using deformation method for grain refinement, ensures cooling water temperature, strengthens tissue
Technological means, the yield strength of copper wire can be strengthened, so that process control, convenient for adjusting, realize by copper wire
The trace analysis of ingredient in fusion process, finding out influences maximum several factors to copper wire compactness, can be fundamentally to copper wire
Compactness optimizes.
Detailed description of the invention
Fig. 1 is conductor main body structural schematic diagram of the invention.
In figure: 1, leading core；2, insulating layer；3, braiding isolation；4, antistatic backing；5, coating；6, insulating layer；7, conductor master
Body.
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.
Referring to Fig. 1, a kind of new energy photovoltaic power generation net interconnection conductors, which comprises the following steps:
Step 1: using purity for 99.957% or more high-purity catholyte copper is matrix, stringent to remove surface foul, then is passed through
Overbaking preheating；
Step 2: using the melting of power frequency electromagnet smelting furnace, by melting, electromagnetic agitation integration, smelting temperature control 1150 ±
10 DEG C of ranges；
Step 3: using deformation method for grain refinement, increases cooling pipe, ensures cooling water temperature.
In the present embodiment, the copper body by selection is that high-purity catholyte copper that purity is 99.957% or more is matrix, and
Removing the dirty method in surface is to clean copper, and the cleaning solvent used is molten by a variety of chelating agents, bleeding agent, oxide
The auxiliary agents such as solution agent are formulated, and are preheated using baking, and the temperature for toasting preheating is 80-100 DEG C, realize the high quality of copper body
Production so that last conductor product quality is high-end, will not there is a situation where crackies, also by using power frequency electromagnet melting
Furnace melting, by melting, electromagnetic agitation integration, smelting temperature controls in 1150 ± 10 DEG C of ranges, realizes and fully ensure that electrolysis
Copper is sufficiently melted and is uniformly mixed, and improves the product quality of cathode copper, by using deformation method for grain refinement, increases cooling pipe,
It ensures cooling water temperature, strengthens the technological means of tissue, the yield strength of copper wire can be strengthened, so that process control, just
It in adjusting, realizes through the trace analysis to ingredient in copper wire fusion process, finds out maximum several on the influence of copper wire compactness
A factor can fundamentally optimize copper wire compactness.
Embodiment 1
As a kind of preferred embodiment of the invention, removing the dirty method in surface is to clean copper, the cleaning used
Solvent is to be formulated by auxiliary agents such as a variety of chelating agent Dian bleeding agent Dian oxide lytic agents, is preheated using baking, baking preheating
Temperature be 80-100 DEG C.
In the present embodiment, the copper body by selection is that high-purity catholyte copper that purity is 99.957% or more is matrix, and
Removing the dirty method in surface is to clean copper, and the cleaning solvent used is molten by a variety of chelating agent Dian bleeding agent Dian oxides
The auxiliary agents such as solution agent are formulated, and are preheated using baking, and the temperature for toasting preheating is 80-100 DEG C, realize the high quality of copper body
Production, so that last conductor product quality is high-end.
Embodiment 2
As a kind of preferred embodiment of the invention, power frequency electromagnet smelting furnace, when black furnace, every furnace smelting time is 40-50 points
Clock, when hot stove, every furnace smelting time is 20--30 minutes.
It is convenient that the time of melting is controlled in the present embodiment, so that cathode copper is sufficiently melted, to guarantee electricity
Solution copper can be uniformly mixed.
Embodiment 3
As a kind of preferred embodiment of the invention, deformation method for grain refinement, mainly when copper bar is drawn, by increasing water
Pressure, hydraulic pressure 0.4-0.6Mpa.
In the present embodiment, strengthen the technological means of tissue, the yield strength of copper wire can be strengthened, so that process can
Control realizes convenient for adjusting through the trace analysis to ingredient in copper wire fusion process, and finding out influences maximum to copper wire compactness
Several factors, fundamentally copper wire compactness can be optimized.
Embodiment 4
As a kind of preferred embodiment of the invention, cooling water temperature is ensured, by increased winter temperature rising, the mode of cooling in summer,
By adding hot-water line and condenser in water, water temperature is kept to be substantially constant at 30 DEG C.
It is by hot-water line and condenser that water temperature is constant at 30 DEG C in the present embodiment, guarantee to improve while process control
The quality of product, to improve the profit of enterprise.
Embodiment 5
As a kind of preferred embodiment of the invention, including conductor main body 7, conductor main body 7, be internally provided with and lead core 1, and
The outside for leading core 1 is provided with insulating layer 2, and the outside of insulating layer 2 is provided with braiding isolation 3, and the outside that braiding 3 is isolated is provided with
The outside of antistatic backing 4, antistatic backing 4 is equipped with coating 5, and the outside of coating 5 is provided with insulating layer 6.
In the present embodiment, core is led using the very high copper of purity, the outside for leading core is provided with the insulating layer for preventing electric leakage conductive,
It avoids so that leading core damage.
Embodiment 6
It as a kind of preferred embodiment of the invention, leads core 1 and is made of copper material, and leading core 1 is cylindrical structure, insulating layer
2 be cirque structure, and insulating layer 2 is made of rubber material, and insulating layer 2 is fixedly connected with core 1 is led.
In the present embodiment, insulating layer 2 is that current response extraneous in order to prevent has an impact internal copper core, to keep away
Exempt from conductor to have an impact, leads to information conveyance disorder.
Embodiment 7
As a kind of preferred embodiment of the invention, braiding isolation 3 is cirque structure, and braiding 3 is isolated by nylon fiber
Material is constituted, and braiding isolation 3 is fixedly connected with insulating layer 2.
In the present embodiment, braiding isolation 3 is to be protected using different substances to copper, so that internal copper not will receive
Injury, provides better protective layer for copper.
Embodiment 8
As a kind of preferred embodiment of the invention, antistatic backing 4 is made of rubber material, and the top brush of antistatic backing 4
There are anti-static coatings.
In the present embodiment, anti-static coatings are applied to anti-again behind the outside that antistatic backing 4 is covered to isolation braiding 3
After electrostatic layer 4, the diameter of conductor main body 7 is reduced in this way, so that the scope of application of conductor main body 7 increases.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (9)
1. a kind of new energy photovoltaic power generation net interconnection conductors, which comprises the following steps:
Step 1: using purity for 99.957% or more high-purity catholyte copper is matrix, stringent to remove surface foul, then is passed through
Overbaking preheating；
Step 2: using the melting of power frequency electromagnet smelting furnace, by melting, electromagnetic agitation integration, smelting temperature control 1150 ±
10 DEG C of ranges；
Step 3: using deformation method for grain refinement, increases cooling pipe, ensures cooling water temperature.
2. a kind of new energy photovoltaic power generation net interconnection conductors according to claim 1, it is characterised in that: the removal surface
Dirty method is to clean copper, and the cleaning solvent used is to be helped by a variety of chelating agents, bleeding agent, oxide lytic agent etc.
Agent is formulated, and is preheated using baking, and the temperature for toasting preheating is 80-100 DEG C.
3. a kind of new energy photovoltaic power generation net interconnection conductors according to claim 1, it is characterised in that: the power frequency electromagnet
Smelting furnace, when black furnace, every furnace smelting time is 40-50 minute, and when hot stove, every furnace smelting time is 20--30 minutes.
4. a kind of new energy photovoltaic power generation net interconnection conductors according to claim 1, it is characterised in that: the refinement crystal grain
Method, mainly when copper bar is drawn, by increasing hydraulic pressure, hydraulic pressure 0.4-0.6Mpa.
5. a kind of new energy photovoltaic power generation net interconnection conductors according to claim 1, it is characterised in that: the guarantee cooling
Coolant-temperature gage, by increased winter temperature rising, the mode of cooling in summer keeps water temperature basic by adding hot-water line and condenser in water
It is constant at 30 DEG C.
6. a kind of new energy photovoltaic power generation net interconnection conductors according to claim 1, it is characterised in that: including conductor main body
(7), the conductor main body (7), be internally provided with and lead core (1), and lead and be provided with insulating layer (2) on the outside of core (1), it is described absolutely
Be provided on the outside of edge layer (2) braiding isolation (3), and be isolated braiding (3) on the outside of be provided with antistatic backing (4), it is described prevent it is quiet
The outside of electric layer (4) is equipped with coating (5), and insulating layer (6) are provided on the outside of coating (5).
7. a kind of new energy photovoltaic power generation net interconnection conductors according to claim 1, it is characterised in that: described to lead core (1)
It is made of copper material, and leading core (1) is cylindrical structure, the insulating layer (2) is cirque structure, and insulating layer (2) is by rubber
Glue material texture is at the insulating layer (2) is fixedly connected with core (1) is led.
8. a kind of new energy photovoltaic power generation net interconnection conductors according to claim 1, it is characterised in that: the braiding isolation
(3) it is cirque structure, and braiding (3) is isolated and is made of nylon fiber material, the braiding isolation (3) and insulating layer (2) is solid
Fixed connection.
9. a kind of new energy photovoltaic power generation net interconnection conductors according to claim 1, it is characterised in that: the antistatic backing
(4) it is made of rubber material, and the top of antistatic backing (4) is brushed with anti-static coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811532498.0A CN109593972A (en) | 2018-12-14 | 2018-12-14 | A kind of new energy photovoltaic power generation net interconnection conductors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811532498.0A CN109593972A (en) | 2018-12-14 | 2018-12-14 | A kind of new energy photovoltaic power generation net interconnection conductors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109593972A true CN109593972A (en) | 2019-04-09 |
Family
ID=65960864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811532498.0A Pending CN109593972A (en) | 2018-12-14 | 2018-12-14 | A kind of new energy photovoltaic power generation net interconnection conductors |
Country Status (1)
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104561865A (en) * | 2014-12-31 | 2015-04-29 | 安徽森海高新电材有限公司 | Preparation method of material for high-strength and high-conductivity copper lead |
| CN104575874A (en) * | 2014-12-31 | 2015-04-29 | 安徽森海高新电材有限公司 | Method for manufacturing high-conductivity corrosion-resistant pure copper special cable |
| CN107958725A (en) * | 2017-10-13 | 2018-04-24 | 安徽庆华电缆有限公司 | A kind of photovoltaic generating system cable |
-
2018
- 2018-12-14 CN CN201811532498.0A patent/CN109593972A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104561865A (en) * | 2014-12-31 | 2015-04-29 | 安徽森海高新电材有限公司 | Preparation method of material for high-strength and high-conductivity copper lead |
| CN104575874A (en) * | 2014-12-31 | 2015-04-29 | 安徽森海高新电材有限公司 | Method for manufacturing high-conductivity corrosion-resistant pure copper special cable |
| CN107958725A (en) * | 2017-10-13 | 2018-04-24 | 安徽庆华电缆有限公司 | A kind of photovoltaic generating system cable |
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Application publication date: 20190409 |