CN110223823A - A kind of oil for electric power immersion transformer - Google Patents
A kind of oil for electric power immersion transformer Download PDFInfo
- Publication number
- CN110223823A CN110223823A CN201910437327.8A CN201910437327A CN110223823A CN 110223823 A CN110223823 A CN 110223823A CN 201910437327 A CN201910437327 A CN 201910437327A CN 110223823 A CN110223823 A CN 110223823A
- Authority
- CN
- China
- Prior art keywords
- transformer
- siphon
- oil
- reserve tank
- spherical
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
- H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
Abstract
The invention discloses a kind of oil for electric power immersion transformers; its structure includes transformer body, machine base, radiating subassembly, high-low pressure casing, fuel reserve tank, exhaust siphon double protecting device; transformer body is in rectangular configuration, and machine base is set to below transformer body and is in integrated molding structure.The present invention passes through the exhaust siphon double protecting device being equipped with; it can shunt oil storage by spherical network management; realize that heating device is heated with the contact of oil storage larger area; and it is to carry out oil storage heating using the heat of the radiating subassembly of transformer, improves the utilization rate of energy, then recycles siphon benefit; again ensure that the oil inserted in transformer without gas; the phenomenon that guaranteeing bubble-free in transformer, preventing bubble electric discharge generation, less power consumption damage.
Description
Technical field
The present invention relates to field transformers, more precisely, being a kind of oil for electric power immersion transformer.
Background technique
Oil-immersed type transformer is the novel high-performance transformer of a kind of more reasonable structure, more excellent performance, three-dimensional winding iron core
Since three of them stem is that the three-dimensional of equilateral triangle arranges, without air-gap in magnetic circuit, closer, three lengths of magnetic path are wound
Unanimously, and all most short, the cross-sectional area of core mandrel is closer to circle, therefore performance further increases, and loss reduces, noise
It reduces, three Xiang Pingheng, reduces third-harmonic component, but the oil for electric power immersion transformer of the prior art is lacked there are still following
It falls into:
For that can replenish the oil mass consumed in transformer in time, oil-immersed transformer is equipped with fuel reserve tank, to fuel reserve tank
Oil adds again when exhausting fastly, but when carrying out topping-up to fuel reserve tank, because of pouring into for oil storage, i.e., shakes in oil storage transportational process
Mixed air is shaken, if the oil storage is directly replenished in transformer, bubble electric discharge is will cause, power consumption is caused to exist simultaneously danger.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of oil for electric power immersion transformer, to solve
The prior art is that can replenish the oil mass consumed in transformer in time, and oil-immersed transformer is equipped with fuel reserve tank, to fuel reserve tank
Oil adds again when exhausting fastly, but when carrying out topping-up to fuel reserve tank, because of pouring into for oil storage, i.e., shakes in oil storage transportational process
Mixed air is shaken, if the oil storage is directly replenished in transformer, will cause bubble electric discharge, power consumption is caused to exist simultaneously danger
Defect.
To achieve the goals above, the present invention is to realize by the following technical solutions:
A kind of oil for electric power immersion transformer, structure include transformer body, machine base, radiating subassembly, height pressing sleeve
Pipe, fuel reserve tank, exhaust siphon double protecting device, the transformer body is in rectangular configuration, and the machine base is set to transformer
It below main body and is in integrated molding structure, the radiating subassembly is set to four side external surface of transformer body, the height pressing sleeve
Pipe is set to above transformer body, and the fuel reserve tank is set to transformer body upper left side and by exhaust siphon double protecting device
Perforation connection；
The exhaust siphon double protecting device is made of spherical reticulated Re Pai mechanism, siphon gas sense structure, gas control mechanism, institute
Spherical reticulated Re Pai mechanism is stated below fuel reserve tank and is penetrated through with fuel reserve tank and is connected, the siphon gas sense structure is set to rear and is in
Integrated molding structure, the gas control mechanism are set to the terminal of siphon gas sense structure, and the exhaust siphon double protecting device is logical
It crosses gas control mechanism and transformer body perforation connects.
As the present invention further scheme, spherical reticulated Re Pai mechanism by petroleum pipeline, flow dividing structure, spherical network management,
Calandria, heater heated by waste heat, bus structure composition, the petroleum pipeline upper end and fuel reserve tank perforation connect, the petroleum pipeline lower end
It is connected by flow dividing structure and spherical network management perforation, the calandria is set to inside spherical network management, and the calandria passes through waste heat
Heater is connected with radiating subassembly, and the spherical shape network management is connected by bus structure and the perforation of siphon gas sense structure.
As the present invention, further scheme, the spherical shape network management are made of 8-12 root curved pipe, and the curved pipe is in circle
Shape is uniformly equally spaced and upper and lower side is connected with flow dividing structure, bus structure respectively.
As the present invention, further scheme, the siphon gas sense structure are stretched by connecting tube, inverted U pipe, tracheae, path
Pipe composition, the upper end of connecting tube are connected with bus structure, and the connecting tube and inverted U pipe are in integrated molding structure, institute
Tracheae is stated set on inverted U pipe two sides, the path telescoping tube is set to tracheae terminal and is connected with gas control mechanism.
As the present invention, further scheme, the highest point of the inverted U pipe are higher than fuel reserve tank.
As the present invention further scheme, the tracheae upper end is connected to the top of U-tube highest point, under the tracheae
End is connected with the perforation of path telescoping tube, and described is intratracheally vacuum shape.
As further scheme of the invention, the gas control mechanism is by valve body, port, fastener, baffle, sliding rail, oil inlet pipe
Composition, the valve body is in rectangular configuration, and the port is set to valve inner, and the fastener is set to valve body side up and down, the gear
Between fastener and port, the baffle is slidably connected board with sliding rail, and the oil inlet pipe is set to below valve body and perforation connection.
As further scheme of the invention, the baffle is equipped with two panels and is connected respectively with path telescoping tube, when small
When thering is air to enter inside diameter telescoping tube to extend, can ejection baffle be in closed state.
As the present invention, further scheme, the heater heated by waste heat can pass through heating using the heat that radiating subassembly absorbs
Body heats oil storage, will be mixed in air discharge therein.
Invention beneficial effect
Relatively in traditional oil for electric power immersion transformer, the present invention passes through the exhaust siphon duplicate protection being equipped with and fills
It sets, oil storage can be shunted by spherical network management, realize that heating device is heated with the contact of oil storage larger area, and it is benefit
Oil storage heating is carried out with the heat of the radiating subassembly of transformer, improves the utilization rate of energy, then recycles siphon benefit, further
The secondary oil ensured to insert in transformer is without gas, the phenomenon that guaranteeing bubble-free in transformer, preventing bubble electric discharge generation, less electricity
Consume.
Detailed description of the invention
By reading referring to attached drawing detailed description of non-limiting embodiments, other feature of the invention, purpose
It will be become more apparent upon with advantage.
In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of oil for electric power immersion transformer of the present invention.
Fig. 2 is a kind of structure front view of the exhaust siphon double protecting device of oil for electric power immersion transformer of the present invention.
Fig. 3 is a kind of structural side view of the exhaust siphon double protecting device of oil for electric power immersion transformer of the present invention.
Fig. 4 is a kind of structure top view of the spherical reticulated Re Pai mechanism of oil for electric power immersion transformer of the present invention.
Fig. 5 is a kind of structural plan figure of the gas control mechanism of oil for electric power immersion transformer of the present invention.
Fig. 6 is a kind of configuration state figure of the gas control mechanism of oil for electric power immersion transformer of the present invention.
In figure: transformer body 1, machine base 2, radiating subassembly 3, high-low pressure casing 4, fuel reserve tank 5, the exhaust dual guarantor of siphon
Protection unit 6, spherical reticulated Re Pai mechanism 7, siphon gas sense structure 8, gas control mechanism 9, petroleum pipeline 10, flow dividing structure 11, spherical network management
12, calandria 13, heater heated by waste heat 14, bus structure 15, connecting tube 16, inverted U pipe 17, tracheae 18, path telescoping tube 19, valve
Body 20, port 21, fastener 22, baffle 23, sliding rail 24, oil inlet pipe 25.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
As shown in figs 1 to 6, the present invention provides a kind of technical solution of oil for electric power immersion transformer:
A kind of oil for electric power immersion transformer, structure include transformer body 1, machine base 2, radiating subassembly 3, high-low pressure
Casing 4, fuel reserve tank 5, exhaust siphon double protecting device 6, the transformer body 1 is in rectangular configuration, and the machine base 2 is set to
It below transformer body 1 and is in integrated molding structure, the radiating subassembly 3 is set to 1 four side external surface of transformer body, described
High-low pressure casing 4 is set to 1 top of transformer body, and the fuel reserve tank 5 is set to 1 upper left side of transformer body and by exhaust siphon
The perforation connection of double protecting device 6；
The exhaust siphon double protecting device 6 is by spherical reticulated Re Pai mechanism 7, siphon gas sense structure 8,9 groups of gas control mechanism
At spherical reticulated Re Pai mechanism 7 is set to 5 lower section of fuel reserve tank and penetrates through with fuel reserve tank 5 and connects, and the siphon gas sense structure 8 is set
It in rear and is in integrated molding structure, the gas control mechanism 9 is set to the terminal of siphon gas sense structure 8, and the exhaust siphon is double
Weight protective device 6 is connected by gas control mechanism 9 and the perforation of transformer body 1.
Spherical reticulated Re Pai mechanism 7 is by petroleum pipeline 10, flow dividing structure 11, spherical network management 12, calandria 13, waste-heat
Device 14, the composition of bus structure 15,10 upper end of petroleum pipeline and the perforation of fuel reserve tank 5 connect, and 10 lower end of petroleum pipeline is by dividing
Flow structure 11 and the spherical perforation of network management 12 connect, and the calandria 13 is set to inside spherical network management 12, and the calandria 13 passes through
Heater heated by waste heat 14 is connected with radiating subassembly 3, and the spherical shape network management 12 is penetrated through by bus structure 15 and siphon gas sense structure 8
Connection.
The spherical shape network management 12 is made of 8-12 root curved pipe, and the curved pipe is rounded to be uniformly equally spaced and upper and lower side
It is connected respectively with flow dividing structure 11, bus structure 15.
The siphon gas sense structure 8 is made of connecting tube 16, inverted U pipe 17, tracheae 18, path telescoping tube 19, the company
16 upper end of adapter tube is connected with bus structure 15, and the connecting tube 16 is in integrated molding structure, the tracheae with inverted U pipe 17
18 are set to 17 two sides of inverted U pipe, and the path telescoping tube 19 is set to 18 terminal of tracheae and is connected with gas control mechanism 9.
The highest point of the inverted U pipe 17 is higher than fuel reserve tank 5.
18 upper end of tracheae is connected to the top of 17 highest point of U-tube, 18 lower end of tracheae and path telescoping tube 19
Perforation connection, the interior tracheae 18 is vacuum shape.
The gas control mechanism 9 is made of valve body 20, port 21, fastener 22, baffle 23, sliding rail 24, oil inlet pipe 25, the valve
Body 20 is in rectangular configuration, and the port 21 is set to inside valve body 20, and the fastener 22 is set to about 20 side of valve body, the baffle
23 are stuck between fastener 22 and port 21, and the baffle 23 is slidably connected with sliding rail 24, and the oil inlet pipe 25 is set under valve body 20
Side and perforation connection.
The baffle 23 is equipped with two panels and is connected respectively with path telescoping tube 19, has air inside path telescoping tube 19
Into when extending, meeting ejection baffle 23 is in closed state.
The heater heated by waste heat 14 can heat oil storage by calandria 13 using the heat that radiating subassembly 3 absorbs,
Air discharge therein will be mixed in.
Working principle of the present invention is as follows: each route of transformer is connected, uses vacuum mode for transformer body 1
Enough oil masses have been replenished, and can have been started to work for fuel reserve tank 5 filled with a certain amount of oil storage, by 10 (6) kV or 35kV nets
Network voltage is down to the 230/400V busbar voltage that user uses；Its work after a certain period of time, because the oil in transformer body 1 can consume
Damage, fuel reserve tank 5 flows downward along petroleum pipeline 10 at this time, flows into inside spherical network management 12 through flow dividing structure 11, is in working condition
Calandria 13 heats it, and the air heats being mixed in oil storage at this time can float upwards, and treated for heated discharge
Oil storage enters inside transformer body 1 after inverted U pipe 17, then through oil inlet pipe 25；If spherical reticulated Re Pai mechanism 7 breaks down,
Fail the gas being discharged in oil storage, as oil storage is flowed along inverted U pipe 17, because of siphonage, wherein there can not be gas
Body, gas will be unable to realize siphon if it exists, and gas also can float on the highest point of inverted U pipe 17 because of the buoyancy of itself, enter
Tracheae 18, so that script vacuum state extends ejection baffle 23 in the path telescoping tube 19 of contraction state, it is embedding along sliding rail 24
Enter inside fastener 22, port 21 is stopped, prevent the oil storage for being mixed with gas from entering transformer body 1, guarantees transformer body 1
Internal oily bubble-free, the phenomenon that effectivelying prevent bubble electric discharge generation.
Problems solved by the invention is that the prior art is that can replenish the oil mass consumed in transformer, oil-immersed transformer in time
It is equipped with fuel reserve tank, is added again when the oil of fuel reserve tank exhausts fastly, but when carrying out topping-up to fuel reserve tank, because of oil storage
Pour into, i.e., rock mixed air in oil storage transportational process, if the oil storage is directly replenished in transformer, will cause bubble and put
Electricity causes power consumption to exist simultaneously danger, and the present invention is combined with each other by above-mentioned component, and the present invention passes through the exhaust siphon being equipped with
Double protecting device can shunt oil storage by spherical network management, realize that heating device is added with the contact of oil storage larger area
Heat, and it is to carry out oil storage heating using the heat of the radiating subassembly of transformer, improves the utilization rate of energy, then recycles rainbow
Benefit is inhaled, again ensures that the oil inserted in transformer without gas, the phenomenon that guaranteeing bubble-free in transformer, prevent bubble electric discharge
Occur, less power consumption damage.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (4)
1. a kind of oil for electric power immersion transformer, structure includes transformer body (1), machine base (2), radiating subassembly (3), height
Low-tension bushing (4), fuel reserve tank (5), exhaust siphon double protecting device (6), it is characterised in that:
The transformer body (1) is in rectangular configuration, and the machine base (2) is set to below transformer body (1) and in integration
Molding structure, the radiating subassembly (3) are set to (1) four side external surface of transformer body, and the high-low pressure casing (4) is set to transformation
Above device main body (1), the fuel reserve tank (5) is set to transformer body (1) upper left side and by exhaust siphon double protecting device
(6) perforation connection.
2. a kind of oil for electric power immersion transformer according to claim 1, it is characterised in that: the dual guarantor of the exhaust siphon
Protection unit (6) is made of spherical reticulated Re Pai mechanism (7), siphon gas sense structure (8), gas control mechanism (9), and the spherical reticulated heat arranges machine
Structure (7) is set to below fuel reserve tank (5) and penetrates through with fuel reserve tank (5) and connects, and the siphon gas sense structure (8) is set to rear and is in one
Body molding structure, the gas control mechanism (9) are set to the terminal of siphon gas sense structure (8), the exhaust siphon duplicate protection dress
It sets (6) to connect by gas control mechanism (9) and transformer body (1) perforation, spherical reticulated Re Pai mechanism (7) is by petroleum pipeline
(10), flow dividing structure (11), spherical network management (12), calandria (13), heater heated by waste heat (14), bus structure (15) composition, institute
It states petroleum pipeline (10) upper end and fuel reserve tank (5) perforation connects, petroleum pipeline (10) lower end passes through flow dividing structure (11) and spherical
Network management (12) perforation connection, the calandria (13) are set to spherical network management (12) inside, and the calandria (13) is added by waste heat
Hot device (14) is connected with radiating subassembly (3), and the spherical shape network management (12) passes through bus structure (15) and siphon gas sense structure (8)
Perforation connection.
3. a kind of oil for electric power immersion transformer according to claim 2, it is characterised in that: it is described spherical shape network management (12) by
8-12 root curved pipe composition, the curved pipe it is rounded uniformly be equally spaced and upper and lower side respectively with flow dividing structure (11), confluence
Structure (15) is connected.
4. a kind of oil for electric power immersion transformer according to claim 2, it is characterised in that: the siphon gas sense structure
(8) be made of connecting tube (16), inverted U pipe (17), tracheae (18), path telescoping tube (19), connecting tube (16) upper end with
Bus structure (15) is connected, and the connecting tube (16) and inverted U pipe (17) are in integrated molding structure, and the tracheae (18) sets
In inverted U pipe (17) two sides, the path telescoping tube (19) is set to tracheae (18) terminal and is connected with gas control mechanism (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910437327.8A CN110223823B (en) | 2019-05-24 | 2019-05-24 | Oil-immersed transformer for electric power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910437327.8A CN110223823B (en) | 2019-05-24 | 2019-05-24 | Oil-immersed transformer for electric power |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110223823A true CN110223823A (en) | 2019-09-10 |
| CN110223823B CN110223823B (en) | 2020-07-28 |
Family
ID=67818113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910437327.8A Active CN110223823B (en) | 2019-05-24 | 2019-05-24 | Oil-immersed transformer for electric power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110223823B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB281451A (en) * | 1926-10-29 | 1927-12-08 | Alfred William George Tucker | Improvements relating to oil-cooled electric transformers |
| US4437082A (en) * | 1982-07-12 | 1984-03-13 | Westinghouse Electric Corp. | Apparatus for continually upgrading transformer dielectric liquid |
| DE3309724A1 (en) * | 1983-02-22 | 1984-08-23 | BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau | Cooling system of an electrical apparatus |
| CN204155711U (en) * | 2014-11-01 | 2015-02-11 | 江苏华通电气科技有限公司 | Oil-immersed power transformer |
| CN204614603U (en) * | 2015-04-14 | 2015-09-02 | 国家电网公司 | A kind of power transformer of improvement |
| CN208157214U (en) * | 2018-03-07 | 2018-11-27 | 特变电工超高压电气有限公司 | A kind of transformer fast vacuum injection system |
| CN208753087U (en) * | 2018-09-21 | 2019-04-16 | 甘肃宏宇变压器有限公司 | A kind of energy conservation special transformer |
-
2019
- 2019-05-24 CN CN201910437327.8A patent/CN110223823B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB281451A (en) * | 1926-10-29 | 1927-12-08 | Alfred William George Tucker | Improvements relating to oil-cooled electric transformers |
| US4437082A (en) * | 1982-07-12 | 1984-03-13 | Westinghouse Electric Corp. | Apparatus for continually upgrading transformer dielectric liquid |
| DE3309724A1 (en) * | 1983-02-22 | 1984-08-23 | BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau | Cooling system of an electrical apparatus |
| CN204155711U (en) * | 2014-11-01 | 2015-02-11 | 江苏华通电气科技有限公司 | Oil-immersed power transformer |
| CN204614603U (en) * | 2015-04-14 | 2015-09-02 | 国家电网公司 | A kind of power transformer of improvement |
| CN208157214U (en) * | 2018-03-07 | 2018-11-27 | 特变电工超高压电气有限公司 | A kind of transformer fast vacuum injection system |
| CN208753087U (en) * | 2018-09-21 | 2019-04-16 | 甘肃宏宇变压器有限公司 | A kind of energy conservation special transformer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110223823B (en) | 2020-07-28 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200701 Address after: No.231, Jingqi Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province Applicant after: Zhejiang luge Electric Co., Ltd Address before: Room 301, 15-2 Xinglin East Road, Jimei District, Xiamen City, Fujian Province Applicant before: Xie Longkui |
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| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 325600 no.231, Jingqi Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: Luger Electric Group Co.,Ltd. Address before: 325600 no.231, Jingqi Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: Zhejiang luge Electric Co., Ltd |