CN110491658A - A kind of large capacity oil-immersed transformer - Google Patents
A kind of large capacity oil-immersed transformer Download PDFInfo
- Publication number
- CN110491658A CN110491658A CN201910692311.1A CN201910692311A CN110491658A CN 110491658 A CN110491658 A CN 110491658A CN 201910692311 A CN201910692311 A CN 201910692311A CN 110491658 A CN110491658 A CN 110491658A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- straight tube
- tube container
- bushing
- floating installation
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000009434 installation Methods 0.000 claims abstract description 22
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 230000003028 elevating effect Effects 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- H01F27/02—Casings
- H01F27/025—Constructional details relating to cooling
-
- 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
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
-
- 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
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
- H01F2027/404—Protective devices specially adapted for fluid filled transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention discloses a kind of large capacity oil-immersed transformers, its structure includes mounting bracket, cabinet, cooling fin, top plate, bushing, low-tension bushing, warning device, the side of cabinet is equipped with cooling fin, the bottom of box is welded with mounting bracket, top of the box is connected with top plate, bushing is separately installed on top plate, low-tension bushing, warning device is located at below cabinet and is connected with the bottom of box, warning device includes surge drum, floating installation, straight tube container, water supply tank, pod, straight tube container top is connected with surge drum bottom, straight tube container side is connected with water supply tank, floating installation is located in straight tube container and surge drum, it is connected at the top of floating installation with the bottom of box, the beneficial effects of the present invention are: increasing water level as power by the oil of leakage, distance is become larger by lever, to which touch switch is reported It is alert, staff can be notified in time, shortens the time of maintenance, reduce accident rate.
Description
Technical field
The present invention relates to field transformer, specifically a kind of large capacity oil-immersed transformer.
Background technique
Transformer is one of the important equipment in power supply system, and transformer is divided into oil-immersed type transformer and dry type transformation
Device is able to solve transformer large capacity heat dissipation problem and Insulation Problems filled with oil in the cabinet of oil-immersed type transformer.
Oil-immersed type transformer leakproofness is bad and suitable aging, is likely to occur oil leakage phenomenon in operational site, influences equipment safety
Operation, when oil leak, can not in time remind staff, can not repair in time, drag more long more be prone to accidents.
Summary of the invention
It is a primary object of the present invention to overcome the deficiencies of the prior art and provide a kind of large capacity oil-immersed transformer.
The present invention adopts the following technical scheme that realize: a kind of large capacity oil-immersed transformer, and structure includes installation branch
Frame, cabinet, cooling fin, top plate, bushing, low-tension bushing, warning device, the side of the cabinet is equipped with cooling fin, described
The bottom of box is welded with mounting bracket, and the top of the box is connected with top plate, and bushing, low is separately installed on the top plate
Pressing sleeve pipe, warning device are located at below cabinet and are connected with the bottom of box, and the warning device includes surge drum, float dress
It sets, straight tube container, water supply tank, pod, the straight tube container top is connected with surge drum bottom, the straight tube container side
It is connected with water supply tank, the floating installation is located in straight tube container and surge drum, the floating installation top and the bottom of box
It is connected, is connected with pod at the top of the floating installation.
As optimization, the floating installation includes linkage valve, floating ball, elevating lever, fixed interior bar, transmission device, alarm
Device, the floating ball are located inside straight tube container, and the floating ball bottom is connected with linkage valve, the floating ball top and elevating lever
Bottom is connected, and is hollow structure inside the elevating lever, fixed interior bar, the fixed interior bar top are equipped at the top of the elevating lever
Portion is connected with the bottom of box, is flexibly connected at the top of the elevating lever with transmission device, the transmission device is connected with alarm
It connects.
As optimization, the linkage valve includes mobile bar, connecting rod, sprue, guide rod, guide sleeve, at the top of the mobile bar with
Floating ball is connected, and the mobile bar bottom is flexibly connected by connecting rod with sprue, is connected with guide sleeve on the right side of the sprue, described to lead
Set is matched with guide rod.
As optimization, it is described include straight tube container bottom side be equipped with through-hole be connected with water supply tank, the through hole with block up
Block matches.
As optimization, the transmission device includes hinge axis, lever, sliding block, balladeur train, fixed plate, bar, and the lever is right
End is hinged with elevating lever, and the lever is equipped with sliding slot, and the hinge axis is located in sliding slot, and the lever left end is connected with cunning
Block, the sliding block are located in balladeur train, and the balladeur train two sides of the bottom are connected separately with bar, and 2 bars extend through and are located at balladeur train
The fixed plate of lower section.
As optimization, the alarm is equipped with touch switch, and the touch switch is mounted in fixed plate.
As optimization, the hinge axis is located at lever from left to right at 1/5.
As optimization, the pod bottom is located in surge drum.
As optimization, the straight tube container is provided with water.
As optimization, the water level in the water supply tank is higher than straight tube container.
Beneficial effect
In the use of the present invention, no matter oil drips in pod or surge drum when there is oil leak, can import straight
In cylinder container, to increase the water level in straight tube container, make floating ball that elevating lever be driven to rise, so that lever left end is agitated, thus
It moves down lever right end and contacts touch switch, alarm is made to alarm, since moisture can be evaporated, work as water level decreasing
When, floating ball descends through connecting rod and pushes sprue mobile, so that through-hole gap is occurred, so that the water in water supply tank is flowed to straight tube container, arrive
When up to specified water level, floating ball rises through connecting rod and sprue is pulled just to block through-hole, stops water inlet, keeps water level always such as
One.
Compared with prior art, the beneficial effects of the present invention are: increasing water level as power by the oil of leakage, pass through lever
Distance is become larger, so that touch switch is alarmed, can notify staff in time, shortens the time of maintenance, reduces accident
Incidence.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of large capacity oil-immersed transformer of the present invention.
Fig. 2 is the structural schematic diagram of warning device of the present invention.
Fig. 3 is the structural schematic diagram of floating installation of the present invention.
Fig. 4 is the structural schematic diagram of transmission device of the present invention.
In figure: mounting bracket 1, cooling fin 3, top plate 4, bushing 5, low-tension bushing 6, warning device 7, is collected cabinet 2
Cylinder 8, floating installation 9, straight tube container 10, water supply tank 11, pod 12, linkage valve 9a, floating ball 9b, elevating lever 9c, it is fixed in
Bar 9d, transmission device 9e, alarm 9f, mobile bar a1, connecting rod a2, sprue a3, guide rod a4, guide sleeve a5, hinge axis e1, lever
E2, sliding block e3, balladeur train e4, fixed plate e5, bar e6, touch switch f0.
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.
Fig. 1-4 is please referred to, the present invention provides a kind of large capacity oil-immersed transformer technical solution: its structure includes installation branch
The side of frame 1, cabinet 2, cooling fin 3, top plate 4, bushing 5, low-tension bushing 6, warning device 7, the cabinet 2 is equipped with heat dissipation
Piece 3,2 bottom of cabinet are welded with mounting bracket 1, and top plate 4 is connected at the top of the cabinet 2, is installed respectively on the top plate 4
There are bushing 5, low-tension bushing 6, warning device 7 is located at 2 lower section of cabinet and is connected with 2 bottom of cabinet, the warning device 7
Including surge drum 8, floating installation 9, straight tube container 10, water supply tank 11, pod 12,10 top of straight tube container and surge drum
8 bottoms are connected, and 10 side of straight tube container is connected with water supply tank 11, the floating installation 9 be located at straight tube container 10 with
In surge drum 8,9 top of floating installation is connected with 2 bottom of cabinet, is connected with pod 12 at the top of the floating installation 9,
Pod 12 can prevent on oil droplet to floating installation 9.
The floating installation 9 includes linkage valve 9a, floating ball 9b, elevating lever 9c, fixed interior bar 9d, transmission device 9e, report
Alert device 9f, the floating ball 9b are located inside straight tube container 10, and the bottom the floating ball 9b is connected with linkage valve 9a, the floating ball
It is connected at the top of 9b with the bottom elevating lever 9c, is hollow structure inside the elevating lever 9c, is equipped at the top of the elevating lever 9c solid
Determine interior bar 9d, is connected at the top of the fixed interior bar 9d with 2 bottom of cabinet, it is movable with transmission device 9e at the top of the elevating lever 9c
Connection, the transmission device 9e are connected with alarm 9f, and the floating ball 9b can be gone up and down according to water level.
The linkage valve 9a includes mobile bar a1, connecting rod a2, sprue a3, guide rod a4, guide sleeve a5, the top mobile bar a1
Portion is connected with floating ball 9b, and the bottom the mobile bar a1 is flexibly connected by connecting rod a2 with sprue a3, connects on the right side of the sprue a3
It is connected to guide sleeve a5, the guide sleeve a5 is matched with guide rod a4, and the cooperation of guide rod a4, guide sleeve a5 can guarantee that sprue a3 progress is horizontal
It is mobile.
Described includes that 10 bottom sides of straight tube container are connected equipped with through-hole with water supply tank 11, the through hole and sprue a3 phase
Cooperation, through-hole are connected to convenient for straight tube container 10 with water supply tank 11.
The transmission device 9e includes hinge axis e1, lever e2, sliding block e3, balladeur train e4, fixed plate e5, bar e6, described
Lever e2 right end is hinged with elevating lever 9c, and the lever e2 is equipped with sliding slot, and the hinge axis e1 is located in sliding slot, the lever
The left end e2 is connected with sliding block e3, and the sliding block e3 is located in balladeur train e4, and the two sides of the bottom the balladeur train e4 are connected separately with bar e6,
2 bar e6 extend through the fixed plate e5 being located at below balladeur train e4, and the cooperation of sliding block e3, balladeur train e4 are revolved convenient for lever e2
Turn.
The alarm 9f is equipped with touch switch f0, and the touch switch f0 is mounted on fixed plate e5, is convenient for out
It opens.
The hinge axis e1 is located at lever e2 from left to right at 1/5, realizes the amplification of distance.
12 bottom of pod is located in surge drum 8, and the oil on pod 12 is enable to flow in pod 12.
The straight tube container 10 is provided with water, floats convenient for floating ball 9b.
Water level in the water supply tank 11 is higher than straight tube container 10, is convenient for moisturizing.
When in use, when there is oil leak, no matter oil is dripped in pod 12 or surge drum 8, can import straight tube
In container 10, to increase the water level in straight tube container 10, make floating ball 9b that elevating lever 9c be driven to rise, so that it is left to agitate lever e2
End, so that moving down lever e2 right end contacts touch switch f0, makes alarm 9f alarm, since moisture can be steamed
Hair, when the water level descends, floating ball 9b descend through connecting rod a2 and push sprue a3 mobile, so that through-hole gap is occurred, make water supply tank 11
Interior water flows to straight tube container 10, and when reaching specified water level, floating ball 9b rises through connecting rod a2, and to pull sprue a3 just to block logical
Hole stops water inlet, and water level holding is made to remain the same from beginning to end.
The technological progress that the present invention obtains compared with the prior art is: increasing water level as power by the oil of leakage, passes through thick stick
Bar becomes larger distance, so that touch switch is alarmed, can notify staff in time, shortens the time of maintenance, reduces thing
Therefore incidence
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (3)
1. a kind of large capacity oil-immersed transformer, structure include mounting bracket (1), cabinet (2), cooling fin (3), top plate (4),
The side of bushing (5), low-tension bushing (6), warning device (7), the cabinet (2) is equipped with cooling fin (3), the cabinet
(2) bottom is welded with mounting bracket (1), is connected with top plate (4) at the top of the cabinet (2), is separately installed on the top plate (4)
Bushing (5), low-tension bushing (6), it is characterised in that: warning device (7) be located at below cabinet (2) and with cabinet (2) bottom
It is connected.
2. a kind of large capacity oil-immersed transformer according to claim 1, it is characterised in that: warning device (7) packet
Include surge drum (8), floating installation (9), straight tube container (10), water supply tank (11), pod (12), straight tube container (10) top
Portion is connected with surge drum (8) bottom, and straight tube container (10) side is connected with water supply tank (11), the floating installation
(9) it is located in straight tube container (10) and surge drum (8), is connected at the top of the floating installation (9) with cabinet (2) bottom, it is described
It is connected with pod (12) at the top of floating installation (9), the floating installation (9) includes linkage valve (9a), floating ball (9b), lifting
Bar (9c), fixed interior bar (9d), transmission device (9e), alarm (9f), the floating ball (9b) are located at straight tube container (10) inside,
The floating ball bottom (9b) is connected with linkage valve (9a), is connected at the top of the floating ball (9b) with the bottom elevating lever (9c),
It is hollow structure inside the elevating lever (9c), is equipped with fixed interior bar (9d), the fixed interior bar at the top of the elevating lever (9c)
It is connected at the top of (9d) with cabinet (2) bottom, is flexibly connected at the top of the elevating lever (9c) with transmission device (9e), the transmission
Device (9e) is connected with alarm (9f).
3. a kind of large capacity oil-immersed transformer according to claim 2, it is characterised in that: linkage valve (9a) packet
Include mobile bar (a1), connecting rod (a2), sprue (a3), guide rod (a4), guide sleeve (a5), at the top of the mobile bar (a1) with floating ball (9b)
It is connected, the mobile bar bottom (a1) is flexibly connected by connecting rod (a2) with sprue (a3), connection on the right side of the sprue (a3)
Have guide sleeve (a5), the guide sleeve (a5) matches with guide rod (a4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910692311.1A CN110491658B (en) | 2019-07-30 | 2019-07-30 | High-capacity oil-immersed transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910692311.1A CN110491658B (en) | 2019-07-30 | 2019-07-30 | High-capacity oil-immersed transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110491658A true CN110491658A (en) | 2019-11-22 |
| CN110491658B CN110491658B (en) | 2021-11-19 |
Family
ID=68548406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910692311.1A Active CN110491658B (en) | 2019-07-30 | 2019-07-30 | High-capacity oil-immersed transformer |
Country Status (1)
| Country | Link |
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| CN (1) | CN110491658B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202648755U (en) * | 2012-05-24 | 2013-01-02 | 山东泰开变压器有限公司 | Monitoring device used for transformer oil level |
| CN203351341U (en) * | 2013-07-12 | 2013-12-18 | 孙艺夫 | Leakage protection type internal oil vertical transformer corrugated oil storage tank |
| CN203532053U (en) * | 2013-08-19 | 2014-04-09 | 深圳市沃尔奔达新能源股份有限公司 | Fuel oil warning device |
| CN203611299U (en) * | 2013-11-13 | 2014-05-28 | 双钱集团（江苏）轮胎有限公司 | Leakage warning device for cutting machine |
| CN205177548U (en) * | 2015-11-11 | 2016-04-20 | 红旗集团温州变压器有限公司 | Oil formula transformer |
| CN205435165U (en) * | 2016-03-15 | 2016-08-10 | 西安热工研究院有限公司 | Oil leak alarm device of oil filter |
| CN206362499U (en) * | 2017-01-16 | 2017-07-28 | 迈德乐(广州)糖果有限公司 | Domestic oil tank leakage automatic alarm device |
-
2019
- 2019-07-30 CN CN201910692311.1A patent/CN110491658B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202648755U (en) * | 2012-05-24 | 2013-01-02 | 山东泰开变压器有限公司 | Monitoring device used for transformer oil level |
| CN203351341U (en) * | 2013-07-12 | 2013-12-18 | 孙艺夫 | Leakage protection type internal oil vertical transformer corrugated oil storage tank |
| CN203532053U (en) * | 2013-08-19 | 2014-04-09 | 深圳市沃尔奔达新能源股份有限公司 | Fuel oil warning device |
| CN203611299U (en) * | 2013-11-13 | 2014-05-28 | 双钱集团（江苏）轮胎有限公司 | Leakage warning device for cutting machine |
| CN205177548U (en) * | 2015-11-11 | 2016-04-20 | 红旗集团温州变压器有限公司 | Oil formula transformer |
| CN205435165U (en) * | 2016-03-15 | 2016-08-10 | 西安热工研究院有限公司 | Oil leak alarm device of oil filter |
| CN206362499U (en) * | 2017-01-16 | 2017-07-28 | 迈德乐(广州)糖果有限公司 | Domestic oil tank leakage automatic alarm device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110491658B (en) | 2021-11-19 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211103 Address after: No. 68, Beijing East Road, Wuxi Xinyi Industrial Park, Xinyi City, Xuzhou City, Jiangsu Province, 221000 Applicant after: Jiangsu Weizheng Electric Technology Co.,Ltd. Address before: 510640 School of electric power, South China University of technology, 381 Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Applicant before: Chen Huajie |
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