CN203982816U - Double head type copper bar - Google Patents
Double head type copper bar Download PDFInfo
- Publication number
- CN203982816U CN203982816U CN201420332071.7U CN201420332071U CN203982816U CN 203982816 U CN203982816 U CN 203982816U CN 201420332071 U CN201420332071 U CN 201420332071U CN 203982816 U CN203982816 U CN 203982816U
- Authority
- CN
- China
- Prior art keywords
- copper bar
- hole
- section
- stage casing
- bar body
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 78
- 239000010949 copper Substances 0.000 title claims abstract description 78
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 76
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 229910052709 silver Inorganic materials 0.000 claims description 6
- 239000004332 silver Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 230000002421 anti-septic effect Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 150000001879 copper Chemical class 0.000 abstract description 2
- 238000005868 electrolysis reaction Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241000784732 Lycaena phlaeas Species 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Electrolytic Production Of Metals (AREA)
Abstract
The utility model relates to a kind of double head type copper bar, comprise top (1) and bottom (2), described top (1) and bottom (2) are rectangular slab, described top (1) is symmetrically arranged taking its vertical center line as symmetry axis, the right and left on top (1) is inwardly provided with groove (3), and the left part of top (1) and right part are respectively arranged with the first through hole (4) and the second through hole (5) along its length.A kind of double head type copper bar of the utility model, it is high that this copper bar is applicable to the occasion of special shape requirement and conductivity and antiseptic property, and copper bar temperature while lowering the temperature to reduce large electric current by water flowing, make copper bar in large electric current in low-temperature condition, with protection equipment, improve the useful life of electric equipment; The groove of top the right and left setting can effectively increase conductive area, thereby has improved the electric conductivity of copper bar, and groove has expanded workmen's installing space simultaneously, makes copper installation convenient.
Description
Technical field
The utility model relates to a kind of double head type copper bar, belongs to electric power facility technical field.
Background technology
Copper bar is a kind of conducting heavy current product, in circuit, play a part carry electric current and be connected electric equipment, be applicable to the electro-engineerings such as high and low voltage electrical equipment, switch contact, controller switching equipment, bus duct, be also widely used in the super-large current electrolysis for production engineerings such as metal smelt, electrification plating, chemical industry caustic soda.
The long conductor that common copper bar cross section is rectangle, the copper bar of this structure can only meet general electric equipment products, has the occasion of special shape requirement can not be suitable for for some, can not meet the demand of electrical apparatus industry model change; Existing copper bar junction structure is simple, and conductive area is little and there is no coating, therefore a poor electric conductivity; Copper bar is along with the increase of electric current, and temperature is more and more higher, and caloric value is increasing, and equipment and environment have been produced to bad impact; Existing equipment use copper bar during as conductive equipment directly by exposed copper bar in the middle of electrolysis tank, in electrolytic process, the a large amount of electrolysis tail gas corrosivity producing is extremely strong, after long-term use, conducting copper is corroded seriously, also the series of problems such as conductivity decline, electrolytic efficiency reduction have just been brought thus.And after the copper being corroded enters in the middle of electrolyte, meeting severe contamination electrolyte, causes impure these serious problems of electrolysis gained metal.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency; a kind of double head type copper bar is provided; it is high that this copper bar is applicable to the occasion of special shape requirement and conductivity and antiseptic property; and copper bar temperature while lowering the temperature to reduce large electric current by water flowing; make copper bar in large electric current in low-temperature condition; with protection equipment, improve the useful life of electric equipment.
The purpose of this utility model is achieved in that
A kind of double head type copper bar, be characterized in: described copper bar comprises copper bar body, copper bar body comprises left part and right part, described left part and right part are symmetrically arranged taking the vertical center line of copper bar as symmetry axis, described right part comprises left section, stage casing and right section, described left section is rectangular slab, the top right part of left section is inwardly provided with arc groove, described stage casing is straight section, its top is tapered, right section is rectangular slab, the arc groove of described left section engages with the left side in stage casing, the right in stage casing engages with the top of right section, left section, flushing below of stage casing and right section, the centre of described copper bar body is provided with third through-hole along its length, the bottom in the stage casing of left part is provided with the first through hole, corresponding second through hole that is provided with of left part, the first through hole is the first inlet at the opening of a side of copper bar body, the second through hole is the second inlet at a side of copper bar body and the same side opening of the first inlet, third through-hole is liquid outlet at copper bar body middle part with the opening of the first inlet homonymy, the first through hole and the second through hole access in the lump the opening of third through-hole opposite side after the opening of the opposite side of copper bar body is tightly connected with bend pipe, water after filtering is entered to the first through hole and the second through hole and discharges from the liquid outlet of third through-hole by bend pipe from the first inlet and the second inlet respectively, form a circulation circuit.
A kind of double head type copper bar of the utility model, the outer surface of its copper bar body is all coated with layer of metal silver.
A kind of double head type copper bar of the utility model, the middle section surface of its right part is arranged with heat-shrinkable T bush, the also corresponding heat-shrinkable T bush that is arranged with on left part.
Compared with prior art, the beneficial effects of the utility model are:
1. the utility model double head type copper bar, the top right part of left section is inwardly provided with arc groove, and arc groove effectively increases conductive area, thereby has improved the electric conductivity of copper bar, and arc groove has expanded workmen's installing space simultaneously, makes copper installation convenient; 2. the outer surface of copper bar body is coated with layer of metal silver, and this silver coating can effectively prevent that copper bar is in use oxidized, and can improve the contact-making surface that copper bar connects simultaneously, has strengthened the electric conductivity of copper bar, and can prevent by acid and alkali corrosion; 3. the opening of the through hole on the both sides of copper bar body one side two inlets respectively; the opening of middle through-hole is liquid outlet; the opening of the both sides through hole of opposite side is tightly connected by bend pipe; then access in the lump the opening of middle through-hole opposite side; copper bar temperature while lowering the temperature to reduce large electric current by water flowing; make copper bar in large electric current in low-temperature condition, to obtain protection equipment and environment, normal good result of producing.4. copper bar body both sides middle section surface be arranged with heat-shrinkable T bush, heat-shrinkable T bush can effectively strengthen the antiseptic property of conducting copper.
Brief description of the drawings
Fig. 1 is the schematic cross-section of a kind of double head type copper bar of the utility model.
Fig. 2 is that the A-A of Fig. 1 is to profile.
Fig. 3 is the structural representation in stage casing of the present utility model.
Wherein:
Left part 1,
Right part 2,
Left section 2.1,
Arc groove 2.1.1
Stage casing 2.2,
Right section 2.3,
The first through hole 3,
The second through hole 4,
Third through-hole 5,
The first inlet 6,
The second inlet 7,
Liquid outlet 8,
Bend pipe 9,
Heat-shrinkable T bush 10.
Embodiment
Referring to Fig. 1-3, the utility model double head type copper bar, comprise copper bar body, copper bar body comprises left part 1 and right part 2, described left part 1 and right part 2 are symmetrically arranged taking the vertical center line of copper bar as symmetry axis, described right part comprises left section 2.1, stage casing 2.2 and right section 2.3, described left section 2.1 is rectangular slab, the top right part of left section 2.1 is inwardly provided with arc groove 2.1.1, arc groove 2.1.1 effectively increases conductive area, thereby improve the electric conductivity of copper bar, arc groove 2.2.1 has expanded workmen's installing space simultaneously, make copper installation convenient, described stage casing 2.2 is straight section, its top is tapered, right section 2.3 is rectangular slab, the arc groove 2.1.1 of described left section 2.1 engages with the left side in stage casing 2.2, the right in stage casing 2.2 engages with the top of right section 2.3, left section 2.1, flushing below of stage casing 2.2 and right section 2.3, the centre of described copper bar body is provided with third through-hole 5 along its length, the bottom in the stage casing 2.2 of left part 2 is provided with the first through hole 3, corresponding second through hole 4 that is provided with of left part 1, the first through hole 3 is the first inlet 6 at the opening of a side of copper bar body, the second through hole 4 is the second inlet 7 at a side of copper bar body and the same side opening of the first inlet 6, third through-hole 5 is liquid outlet 8 at copper bar body middle part with the opening of the first inlet 6 homonymies, the first through hole 3 and the second through hole 4 access in the lump the opening of third through-hole 5 opposite sides after the opening of the opposite side of copper bar body is tightly connected with bend pipe 9, water after filtering is entered to the first through hole 3 and the second through hole 4 and discharges from the liquid outlet 8 of third through-hole 5 by bend pipe 9 from the first inlet 6 and the second inlet 7 respectively, form a circulation circuit.
When this device is produced at maximum current, can make the temperature of copper bar drop to present 40 DEG C of left and right from 130 DEG C of left and right before.Reduce energy consumption, improved environment, protected the normal operation of equipment.
Embodiment mono-: the outer surface of copper bar body is all coated with layer of metal silver, this silver coating can effectively prevent that copper bar is in use oxidized, and can improve the contact-making surface that copper bar connects simultaneously, has strengthened the electric conductivity of copper bar, and can prevent by acid and alkali corrosion.
Embodiment bis-: 2.2 surfaces, stage casing of right part 2 are arranged with heat-shrinkable T bush 10, the also corresponding heat-shrinkable T bush 10 that is arranged with on left part 1, heat-shrinkable T bush 10 can effectively strengthen the antiseptic property of conducting copper.Manufacture craft is: stage casing 2.2 is entangled completely with heat-shrinkable T bush 10, then by gas burner rifle, it is heated, heat-shrinkable T bush 10 shrinks immediately, completely with after 2.2 laminatings closely of stage casing stops heating until heat-shrinkable T bush 10.After pole plate is connected on stage casing 2.2 by upper arm, need current-carrying part that heat-shrinkable T bush is peelled off, gap and exposed place employing corrosion-proof ring epoxy resins adopt toughened plastic screw to fit after smearing and being dried.
Claims (3)
1. a double head type copper bar, it is characterized in that: described copper bar comprises copper bar body, copper bar body comprises left part (1) and right part (2), described left part (1) and right part (2) are symmetrically arranged taking the vertical center line of copper bar as symmetry axis, described right part comprises left section (2.1), stage casing (2.2) and right section (2.3), described left section (2.1) are rectangular slab, the top right part of left section (2.1) is inwardly provided with arc groove (2.1.1), described stage casing (2.2) is straight section, its top is tapered, right section (2.3) are rectangular slab, the arc groove (2.1.1) of described left section (2.1) engages with the left side of stage casing (2.2), the right in stage casing (2.2) engages with the top of right section (2.3), left section (2.1), flushing below of stage casing (2.2) and right section (2.3), the centre of described copper bar body is provided with third through-hole (5) along its length, the bottom in the stage casing (2.2) of left part (2) is provided with the first through hole (3), corresponding second through hole (4) that is provided with of left part (1), the first through hole (3) is the first inlet (6) at the opening of a side of copper bar body, the second through hole (4) is the second inlet (7) at a side of copper bar body and the same side opening of the first inlet (6), third through-hole (5) is liquid outlet (8) at copper bar body middle part with the opening of the first inlet (6) homonymy, the first through hole (3) and the second through hole (4) access in the lump the opening of third through-hole (5) opposite side after the bend pipe for opening (9) of the opposite side of copper bar body is tightly connected, water after filtering is entered to the first through hole (3) and the second through hole (4) and discharges from the liquid outlet (8) of third through-hole (5) by bend pipe (9) from the first inlet (6) and the second inlet (7) respectively, form a circulation circuit.
2. a kind of double head type copper bar according to claim 1, is characterized in that: the outer surface of copper bar body is all coated with layer of metal silver.
3. a kind of double head type copper bar according to claim 1, is characterized in that: the surface, stage casing (2.2) of right part (2) is arranged with heat-shrinkable T bush (10), the also corresponding heat-shrinkable T bush (10) that is arranged with on left part (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420332071.7U CN203982816U (en) | 2014-06-21 | 2014-06-21 | Double head type copper bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420332071.7U CN203982816U (en) | 2014-06-21 | 2014-06-21 | Double head type copper bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203982816U true CN203982816U (en) | 2014-12-03 |
Family
ID=51980246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420332071.7U Expired - Lifetime CN203982816U (en) | 2014-06-21 | 2014-06-21 | Double head type copper bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203982816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017124428A1 (en) * | 2016-01-22 | 2017-07-27 | Abb 瑞士股份有限公司 | Metal coating copper bar and electrical equipment |
-
2014
- 2014-06-21 CN CN201420332071.7U patent/CN203982816U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017124428A1 (en) * | 2016-01-22 | 2017-07-27 | Abb 瑞士股份有限公司 | Metal coating copper bar and electrical equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214423, No. 113 West Harbour Road, Zhouzhuang Town, Wuxi, Jiangsu, Jiangyin Patentee after: JIANGYIN ELECTRICAL ALLOY CO., LTD. Address before: 214423, No. 113 West Harbour Road, Zhouzhuang Town, Wuxi, Jiangsu, Jiangyin Patentee before: Jiangyin Electrical Alloy Co., Ltd. |