CN102364632A - High-low voltage outgoing line terminal side transverse arrangement type oil-immersed transformer - Google Patents
High-low voltage outgoing line terminal side transverse arrangement type oil-immersed transformer Download PDFInfo
- Publication number
- CN102364632A CN102364632A CN2011103742141A CN201110374214A CN102364632A CN 102364632 A CN102364632 A CN 102364632A CN 2011103742141 A CN2011103742141 A CN 2011103742141A CN 201110374214 A CN201110374214 A CN 201110374214A CN 102364632 A CN102364632 A CN 102364632A
- Authority
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- China
- Prior art keywords
- outlet terminal
- low pressure
- pressure outlet
- casing
- sleeve pipe
- 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.)
- Granted
Links
- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 11
- 230000001681 protective Effects 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 13
- 239000012212 insulator Substances 0.000 claims description 9
- 210000001513 Elbow Anatomy 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- 230000000875 corresponding Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 238000005755 formation reaction Methods 0.000 claims 2
- 239000000428 dust Substances 0.000 abstract description 3
- 241001609370 Puschkinia scilloides Species 0.000 abstract 1
- 230000002093 peripheral Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000004642 transportation engineering Methods 0.000 description 1
Abstract
The invention provides a high-low voltage outgoing line terminal side transverse arrangement type oil-immersed transformer. The oil-immersed transformer comprises a rectangular box body, internal working parts, a radiating fin and porcelain sleeve type high-low voltage outgoing line terminals, and is characterized in that: the porcelain sleeve type high-low voltage outgoing line terminals are transversely arranged on different side surfaces of the box body respectively, and the peripheries of the porcelain sleeve type high-low voltage outgoing line terminals are additionally provided with protective cover components consisting of rigid protective covers, rubber gaskets and fixed mounting bolts respectively; and because the rigid protective covers have certain mechanical strength, the rigid protective covers can effectively prevent outside impact or collision objects from touching the porcelain sleeve type high-low voltage outgoing line terminals, and stop the creepage distance between sleeves from becoming shorter due to dust stratification or snowdrift on porcelain sleeve mounting surfaces, and then a reliable service life of the transformer is ensured. Compared with a conventional common oil-immersed transformer, the oil-immersed transformer provided by the invention obviously has the advantages of more reasonable structure, strong external interference resistance, reliable and safe working and the like, and has very strong practicability.
Description
Technical field
The present invention relates to a kind of converting equipment, particularly a kind of high and low pressure outlet terminal be provided with respectively and on wear the high and low pressure outlet terminal branch side horizontal arrangement type oil-filled transformer of cover.
Background technology
The traditional oil-filled transformer that uses at present by rectangular box, be arranged on the workpiece of box house and be arranged on the fin on the casing appearance side and the insulator tubular type high and low pressure outlet terminal that is arranged on the case lid constitutes; Because insulator tubular type high and low pressure outlet terminal is arranged on the case lid; Be easy in last dust stratification, blizzard, cause the creepage distance between the outlet terminal porcelain bushing to diminish, thereby cause the electric wiring short circuit; Influence normal power supply, cause economic loss to using electricity system; And because the setting of insulator tubular type high and low pressure outlet terminal is the exposed shape of evagination; Make transformer no matter be in the process of transportation or mechanical hoisting, or fixed installation after the networking use in, the damage transformer is disturbed, caused to the impact that all is easy to receive foreign object.So the traditional oil-filled transformer that uses at present exists structure not too reasonable generally, anti-external interference ability, the drawback demonstrate,proved is all cannot say for sure in functional reliability and fail safe, thus from practicality with the economy angle consideration all owe ideal.
Summary of the invention
The objective of the invention is all to cannot say for sure the weak point demonstrate,proved for not too reasonable, the anti-external interference ability of the existing structure of traditional oil-filled transformer, functional reliability and the fail safe that overcome the existing structure form; Provide a kind of high and low pressure outlet terminal to be separately positioned on the casing side and and be provided with protective cover its peripheral adding; Help strengthening the anti-external interference ability of oil-filled transformer, the high and low pressure outlet terminal that improves working life divides side horizontal arrangement type oil-filled transformer.
High and low pressure outlet terminal branch side horizontal arrangement type oil-filled transformer of the present invention includes rectangular box, is arranged on the workpiece of box house and is arranged on the fin on the casing lateral surface and be arranged on the insulator tubular type high and low pressure outlet terminal on the casing top cover; Be characterised in that described insulator tubular type high and low pressure outlet terminal is horizontally installed on respectively on non-the same side panel of casing; Peripheral additionally respectively is provided with the protective acoustic cover assembly that constitutes by rigid protection cover, rubber packing and fixed installation bolt, wherein: the porcelain bushing on the described high-voltage outlet terminal use instead by have insulation, shielding, water-proof function, on fill the post of with the American integral type sleeve pipe of elbow type cable plug; Offer the limit mounting hole that can supply to install the sleeve pipe that said high and low pressure outlet terminal is set on the described casing side panel; The end of the elbow type cable plug of described American integral type sleeve pipe is provided with arc-control device and has the live testing point that circuit nuclear phase function was indicated and provided to the circuit electriferous state; Said rigid protection cover is processed by sheet metal; By the assembling edge in last band limit mounting hole, be provided with the emergency exit of observation window and handle with lock and be provided with the side frame plate that cable passes through the hole and constitute, its geomery adds that with the porcelain bushing Outside Dimensions of high and low pressure outlet terminal secured electrical spacing sum conforms to; Described rubber packing pastes to hold with described assembling edge and conforms to; The sleeve pipe that the fixing welding of described construction bolt is arranged on the high and low pressure outlet terminal is provided with on the casing side panel around the position, the quantity of its setting and conform to the corresponding assembling in limit mounting hole that the rigid protection cover assembles on the edge in the position that is provided with on the casing side panel.
Under confined state, the sleeve pipe of described high and low pressure outlet terminal fixedly mounts respectively on the respective side that is arranged on casing through the limit mounting hole on the casing side panel, and is electrically connected with the workpiece of box house; Described rubber packing, rigid protection cover assemble respectively on the respective side panel that is arranged on casing through described assembling edge and fixed installation bolt.
High and low pressure outlet terminal of the present invention based on above-mentioned design divides side horizontal arrangement type oil-filled transformer; Owing to being changed respectively, the former insulator tubular type high and low pressure outlet terminal that is arranged on the transformer-cabinet top cover has been set on the casing side; The porcelain bushing of high-voltage outlet terminal is used instead the American integral type sleeve pipe that can play insulation, shielding, waterproof action; And whole respectively bag has been established the protective acoustic cover assembly with certain mechanical strength in the periphery of insulator tubular type high and low pressure outlet terminal; Also preparation has the end to be provided with tool circuit electriferous state deixis, satisfies the elbow type cable plug of live testing point of requirement of circuit nuclear phase and band arc-control device on American integral type sleeve pipe; Can effectively stop foreign impacts or collision thing to touch high and low pressure outlet terminal and sleeve pipe thereof, stop to cause the diminish generation of situation of creepage distance between sleeve pipe because of dust stratification or blizzard on sleeve pipe and the installed surface thereof; In addition, the cover of protective cover is provided with the emergency exit of band observation window and handle with lock, is convenient to the installation of high and low pressure cable and the operation that is connected of transformer, and inner operation conditions is observed in the use back that networks; Owing to be provided with rubber packing between the assembling edge of rigid protection cover and tank surface, can cushion and reduce the influence of damage of external force property.So; High and low pressure outlet terminal branch side horizontal arrangement type oil-filled transformer of the present invention can be guaranteed in any complicacy, rugged environment, can both guarantee the reliably working life-span; Compare with existing common oil-filled transformer; Have obviously that structure becomes more that reasonable, anti-external interference ability is strong, function is more complete, advantages such as reliable operation and safety, thereby have very strong practicality and valuable market application foreground.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention;
Fig. 2 is the left view of Fig. 1.
Among the figure:
1. casing 2. fin 3. outlet terminal 3-1. high-voltage outlet terminals
3-2. low pressure outlet terminal 4. rigid protection covers 5. rubber packings 6. fixed installation bolts
7. protective acoustic cover assembly 8. elbow type cable plugs 9. American integral type sleeve pipes
10. live testing is put 11. limit mounting holes, 12. assembling edges, 13. observation windows
14. handle 15. emergency exits 16. side frame plates with lock
Embodiment
Below in conjunction with accompanying drawing and exemplary embodiments the present invention is described further.
In Fig. 1 and Fig. 2; High and low pressure outlet terminal branch side horizontal arrangement type oil-filled transformer of the present invention includes rectangular box 1, be arranged on the inner workpiece of casing 1 and be arranged on the fin 2 on the casing lateral surface and be arranged on the insulator tubular type high and low pressure outlet terminal 3 on the casing top cover; Be characterised in that described high and low pressure outlet terminal 3 is separately positioned on the non-same side of casing with the form of high-voltage outlet terminal 3-1, low pressure outlet terminal 3-2; The peripheral additional respectively protective acoustic cover assembly 7 that constitutes by rigid protection cover 4, rubber packing 5 and fixed installation bolt 6 that is provided with, wherein: the porcelain bushing on the described high-voltage outlet terminal 3-1 use instead by have insulation, shielding, water-proof function, on fill the post of with the American integral type sleeve pipe 9 of elbow type cable plug 8; Offer the fixed installation hole that can supply to install the sleeve pipe that said high and low pressure outlet terminal is set on the described casing side; The end of the elbow type cable plug 8 of described American integral type sleeve pipe 9 is provided with arc-control device and has the live testing point 10 that circuit nuclear phase function was indicated and provided to the circuit electriferous state; Said rigid protection cover 4 is processed by sheet metal; By the assembling edge 12 in last band limit mounting hole 11, be provided with the emergency exit 15 of observation window 13 and handle with lock 14 and be provided with the side frame plate 16 that cable passes through the hole and constitute, its geomery adds that with the sleeve pipe Outside Dimensions of high and low pressure outlet terminal 3 secured electrical spacing sum conforms to; Described rubber packing 5 pastes to hold with described assembling edge 12 and conforms to; 6 welding of described fixed installation bolt are arranged on the casing side around the sleeve pipe relative set position of high and low pressure outlet terminal 3, the quantity of its setting and conform to the limit mounting hole 11 corresponding assemblings that rigid protection cover 4 assembles on the edges 12 in the position that is provided with on the casing side.
Under installment state; The sleeve pipe of described high and low pressure outlet terminal 3 is mounted on the casing side through the fixed installation hole on the casing side; And be electrically connected with the box house workpiece, described rubber packing 5, rigid protection cover 4 are arranged on the outer surface of sleeve pipe one side that is respectively arranged with high and low pressure outlet terminal 3 on the casing through described assembling edge 12 and construction bolt 6 assemblings.
Claims (2)
1. a high and low pressure outlet terminal divides side horizontal arrangement type oil-filled transformer; Include rectangular box (1), be arranged on the workpiece of box house and be arranged on the fin (2) on the casing lateral surface and be arranged on the insulator tubular type high and low pressure outlet terminal (3) on the casing top cover; It is characterized in that described high and low pressure outlet terminal (3) is separately positioned on non-the same side panel of casing with the form of high-voltage outlet terminal (3-1), low pressure outlet terminal (3-2); The additional respectively protective acoustic cover assembly (7) that is provided with by rigid protection cover (4), rubber packing (5) and fixed installation bolt (6) formation in periphery, wherein: the porcelain bushing on the described high-voltage outlet terminal (3-1) use instead by have insulation, shielding, water-proof function, on fill the post of with the American integral type sleeve pipe (9) of elbow type cable plug (8); Offer the fixed installation hole that can supply to install the sleeve pipe that said high and low pressure outlet terminal (3) is set on the described casing side panel; The end of the elbow type cable plug (8) of described American integral type sleeve pipe (9) is provided with arc-control device and has circuit electriferous state indication and provide the said rigid protection cover of live testing point (10) (4) of circuit nuclear phase function to be processed by sheet metal, by the assembling edge (12) in last band limit mounting hole (11), be provided with the emergency exit (15) of observation window (13) and handle with lock (14) and be provided with side frame plate (16) formation that cable passes through the hole; Described rubber packing (5) pastes to hold with described assembling edge (12) and conforms to; Described fixed installation bolt (6) welding is arranged on the casing side panel around the sleeve pipe relative set position of high and low pressure outlet terminal (3), the quantity of its setting and conform to the corresponding assembling in limit mounting hole (11) that rigid protection cover (4) assembles on the edge (12) in the position that is provided with on the casing side panel; Under installment state; The sleeve pipe of described high and low pressure outlet terminal (3) is mounted on the casing side through the fixed installation hole on the casing side panel; And be electrically connected with the box house workpiece, described rubber packing (5), rigid protection cover (4) are arranged on the outer surface of sleeve pipe one side that is respectively arranged with high and low pressure outlet terminal (3) on the casing through described assembling edge (12) and construction bolt (6) assembling.
2. high and low pressure outlet terminal according to claim 1 divides side horizontal arrangement type oil-filled transformer, it is characterized in that the geomery of said rigid protection cover (4) adds that with the sleeve pipe Outside Dimensions of high and low pressure outlet terminal (3) secured electrical spacing sum conforms to respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110374214 CN102364632B (en) | 2011-11-21 | 2011-11-21 | High-low voltage outgoing line terminal side transverse arrangement type oil-immersed transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110374214 CN102364632B (en) | 2011-11-21 | 2011-11-21 | High-low voltage outgoing line terminal side transverse arrangement type oil-immersed transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102364632A true CN102364632A (en) | 2012-02-29 |
| CN102364632B CN102364632B (en) | 2013-08-07 |
Family
ID=45691194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110374214 Active CN102364632B (en) | 2011-11-21 | 2011-11-21 | High-low voltage outgoing line terminal side transverse arrangement type oil-immersed transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102364632B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201450258U (en) * | 2009-05-12 | 2010-05-05 | 广州市番禺明珠电器有限责任公司 | 35kv wind power-used combined-type box transformer substation structure |
| CN101740210A (en) * | 2008-11-04 | 2010-06-16 | 上海置信电气非晶有限公司 | Amorphous alloy 20kV underground transformer |
| CN101996754A (en) * | 2009-08-13 | 2011-03-30 | 上海置信电气股份有限公司 | Amorphous alloy 10kV oil-immersed type transformer for wind power generation |
-
2011
- 2011-11-21 CN CN 201110374214 patent/CN102364632B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101740210A (en) * | 2008-11-04 | 2010-06-16 | 上海置信电气非晶有限公司 | Amorphous alloy 20kV underground transformer |
| CN201450258U (en) * | 2009-05-12 | 2010-05-05 | 广州市番禺明珠电器有限责任公司 | 35kv wind power-used combined-type box transformer substation structure |
| CN101996754A (en) * | 2009-08-13 | 2011-03-30 | 上海置信电气股份有限公司 | Amorphous alloy 10kV oil-immersed type transformer for wind power generation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102364632B (en) | 2013-08-07 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI TEMALAN ELECTRIC CO., LTD. Free format text: FORMER OWNER: SHANGHAI BONA JIECHEN ELECTRICAL CO., LTD. Effective date: 20130830 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 201414 FENGXIAN, SHANGHAI TO: 201306 PUDONG NEW AREA, SHANGHAI |
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| TR01 | Transfer of patent right |
Effective date of registration: 20130830 Address after: 201306 room 1, No. 600, Xinyuan South Road, Lingang New Town, Shanghai, Pudong New Area, 404 Patentee after: Shanghai Temalan Electric Co. Ltd. Address before: 201414 Shanghai Fengxian District Green Town Taiqing Road No. 4428 Patentee before: Shanghai Bona Jiechen Electrical Co., Ltd. |