CN207779643U - A kind of oil-immersed power transformer oil conservater capsule breakage inspection device - Google Patents
A kind of oil-immersed power transformer oil conservater capsule breakage inspection device Download PDFInfo
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- CN207779643U CN207779643U CN201721476778.5U CN201721476778U CN207779643U CN 207779643 U CN207779643 U CN 207779643U CN 201721476778 U CN201721476778 U CN 201721476778U CN 207779643 U CN207779643 U CN 207779643U
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- China
- Prior art keywords
- oil
- capsule
- oil conservater
- conservater
- gas relay
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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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- Examining Or Testing Airtightness (AREA)
- Pipeline Systems (AREA)
Abstract
The utility model discloses a kind of oil-immersed power transformer oil conservater capsule breakage inspection devices, including oil conservater, dehydrating breather and capsule, it is fixed with oil conservater supporting rack below the oil conservater, and oil conservater is internally provided with capsule, the oil conservater bottom right side is fixed with oil level indicator, and oil conservater upper center is equipped with upper cover plate, the union front of the dehydrating breather upper end connection is connected to oil conservater by control valve, delivery valve is equipped in the union that the gas relay is connected.The oil-immersed power transformer oil conservater capsule breakage inspection device, can be used for monitoring whether oil conservater capsule damaged, gas leakage using the small gas relay of single float, when capsule breakage, air enters inside oil conservater, is pooled in the gas relay on top, and internal transformer oil lowers, float is also fallen, alarm signal is sent out, the detection of transformer oil storage capsule can be preferably carried out, promotes the development of oil-immersed power transformer industry.
Description
Technical field
The utility model is related to capsule breakage inspection device technical field, specially a kind of oil-immersed power transformer oil storage
Cabinet capsule breakage inspection device.
Background technology
Large-scale power transformer is the core equipment in project of transmitting and converting electricity, belongs to large-scale oil-filled equipment, and transformer oil storage
Cabinet capsule is commonly used GPF (General Protection False device on the transformer, and effect is by transformer oil and air exclusion, it is desirable that
Its is oil-tight, water-tight, to ensure that transformer oil does not make moist, protects transformer normal operation, improves transformer service life,
Capsule often fracture phenomena, state can occur because of reasons such as installation quality, time limit senile abrasion, insulating oil processing operations in oil conservater
Part converter power transformer is equipped with oil conservater capsule on-Line Monitor Device in interior DC transmission engineering, wherein using capacitive films
Capacitance sensor realizes capsule leakage monitoring, and such monitoring device reliability, sensitivity are poor, occur in actual use
Cross the device misaction.
In order to solve disadvantage existing currently on the market, it is badly in need of improving the technology of capsule breakage inspection device, Neng Gougeng
The detection of good progress transformer oil storage capsule, promotes the development of oil-immersed power transformer industry.
Utility model content
The purpose of this utility model is to provide a kind of oil-immersed power transformer oil conservater capsule breakage inspection device, with
It solves mentioned above in the background art using capacitive films capacitance sensor realization capsule leakage monitoring, such monitoring device
Reliability, sensitivity are poor, occur the problem of device misaction in actual use.
To achieve the above object, the utility model provides the following technical solutions：A kind of oil-immersed power transformer oil conservater
Capsule breakage inspection device, including oil conservater, dehydrating breather and capsule, the oil conservater lower section are fixed with oil conservater supporting rack, and
Oil conservater is internally provided with capsule, and middle part is provided with connection fuel tank valve below the oil conservater, and be arranged below oil conservater
It is provided with fuel outlet valve on the outside of oil conservater supporting rack, the oil conservater bottom right side is fixed with oil level indicator, and oil conservater upper center
Upper cover plate is installed, the capsule tracheae being connected with capsule, and capsule tracheae end and moisture absorption are installed in the middle part of the upper cover plate
The union that device is connected is connected together, and oil conservater is connected to by control valve in front of the union of the dehydrating breather upper end connection,
Gas relay is fixed with by mounting flange above the upper cover plate, and gas relay is connected to by union and oil conservater
Together, delivery valve is installed in the union that the gas relay is connected.
Preferably, the oil conservater shell is that rectangular double-deck 304 stainless steel material is constituted, and is arranged below oil conservater equal
The oil conservater support frame bottom of even setting is rubber gasket structure.
Preferably, it is equipped on the pipeline being connected with oil tank of transformer being arranged below the oil conservater and connect oil tank valve
Door, and the union that gas relay and dehydrating breather are connected with oil conservater is oil resistant copper pipe.
Preferably, the oil conservater upper center is sealed and installed with upper cover plate, and fixed capsule tracheae in the middle part of upper cover plate
It is connected with the capsule installed inside oil conservater, while control valve is installed on capsule tracheae.
Preferably, the gas relay is the small gas relay of single float, and is provided with above gas relay
Exhaust pipe with control switch.
Compared with prior art, the utility model has the beneficial effects that：The oil-immersed power transformer oil conservater capsule is broken
Inspection device is damaged, can be used for monitoring whether oil conservater capsule damaged, gas leakage using the small gas relay of single float, open
The air relief cock of gas relay, until transformer oil flows out, closing air relief cock stops oiling, and float has floated, gas relay
In had been filled with transformer oil, when capsule breakage, air enters inside oil conservater, is pooled in the gas relay on top,
Its internal transformer oil lowers, and float is also fallen, and sends out alarm signal, can preferably carry out transformer oil storage glue
The detection of capsule promotes the development of oil-immersed power transformer industry.
Description of the drawings
Fig. 1 is the utility model structure schematic elevation view；
Fig. 2 is the utility model structure schematic side view.
In figure：1, oil conservater, 2, oil conservater supporting rack, 3, connection fuel tank valve, 4, fuel outlet valve, 5, oil level indicator, 6, moisture absorption
Device, 7, union, 8, control valve, 9, capsule tracheae, 10, upper cover plate, 11, mounting flange, 12, gas relay, 13, capsule,
14, exhaust pipe, 15, delivery valve.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of oil-immersed power transformer oil conservater glue
Capsule breakage inspection device, including oil conservater 1, dehydrating breather 6 and capsule 13,1 lower section of oil conservater are fixed with oil conservater supporting rack 2, and
Oil conservater 1 is internally provided with capsule 13, and 1 lower section middle part of oil conservater is provided with connection fuel tank valve 3, and 1 lower section setting of oil conservater
The outside of oil conservater supporting rack 2 be provided with fuel outlet valve 4,1 bottom right side of oil conservater is fixed with oil level indicator 5, and in 1 top of oil conservater
Portion is equipped with upper cover plate 10, and 10 middle part of upper cover plate is equipped with the capsule tracheae 9 being connected with capsule 13, and 9 end of capsule tracheae
The union 7 being connected with dehydrating breather 6 is connected together, and 7 front of union of 6 upper end of dehydrating breather connection is connected to by control valve 8
Oil conservater 1,1 shell of oil conservater are that rectangular double-deck 304 stainless steel material is constituted, and being uniformly arranged of being arranged of 1 lower section of oil conservater
2 bottom of oil conservater supporting rack is rubber gasket structure, is installed on the pipeline being connected with oil tank of transformer that 1 lower section of oil conservater is arranged
There is connection fuel tank valve 3, and the union 7 that gas relay 12 and dehydrating breather 6 are connected with oil conservater 1 is oil resistant copper pipe, oil storage
1 upper center of cabinet is sealed and installed with upper cover plate 10, and the fixed capsule tracheae 9 in 10 middle part of upper cover plate is installed with 1 inside of oil conservater
Capsule 13 be connected, while control valve being installed on capsule tracheae 9,10 top of upper cover plate is fixed with gas by mounting flange 11
Body relay 12, and gas relay 12 is linked together by union 7 and oil conservater 1, the connection that gas relay 12 is connected
Delivery valve 15 is installed, gas relay 12 is the small gas relay of single float, and 12 top of gas relay is set on pipe 7
It is equipped with the exhaust pipe 14 with control switch.
Operation principle：Using the oil-immersed power transformer oil conservater capsule breakage inspection device when, be first shut off with
The connection fuel tank valve 3 of oil tank of transformer connection, by connecting the flange and control valve 8 of dehydrating breather 6, inside oil conservater 1
It is evacuated, then the valve closed on the capsule tracheae 9 being connect with capsule 13 starts to note filtered change into oil conservater 1
Depressor oil, when oil level reaches suitable position, the exhaust pipe 14 of opening gas relay 12 is closed until transformer oil outflow
Exhaust pipe 14 stops oiling, and float has floated, and transformer oil has been had been filled in gas relay 12, finally, opens connection union
7 control valve 8 makes capsule 13 by 6 eupnea of dehydrating breather, completes installation and oiling, at this point, in addition to capsule 13, oil storage
Without air in cabinet 1, it is full of transformer oil, when capsule 13 is damaged, air enters inside oil conservater 1, is pooled to the gas on top
In relay 12, internal transformer oil lowers, and float is also fallen, and sends out alarm signal, and here it is oil immersed type electricity
The whole process of power transformer oil storage capsule breakage inspection device work.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of oil-immersed power transformer oil conservater capsule breakage inspection device, including oil conservater (1), dehydrating breather (6) and glue
Capsule (13), it is characterised in that：Oil conservater supporting rack (2), and setting inside oil conservater (1) are fixed with below the oil conservater (1)
There are capsule (13), oil conservater (1) lower section middle part to be provided with connection fuel tank valve (3), and the storage being arranged below oil conservater (1)
It is provided with fuel outlet valve (4) on the outside of Oil Tank supporting rack (2), oil conservater (1) bottom right side is fixed with oil level indicator (5), and oil storage
Cabinet (1) upper center is equipped with upper cover plate (10), and the capsule being connected with capsule (13) is equipped in the middle part of the upper cover plate (10)
Tracheae (9), and the union (7) that capsule tracheae (9) end is connected with dehydrating breather (6) is connected together, on the dehydrating breather (6)
It holds and oil conservater (1) is connected to by control valve (8) in front of the union (7) of connection, pass through fixation above the upper cover plate (10)
Blue (11) are fixed with gas relay (12), and gas relay (12) is linked together by union (7) and oil conservater (1),
Delivery valve (15) is installed in the union (7) that the gas relay (12) is connected.
2. a kind of oil-immersed power transformer oil conservater capsule breakage inspection device according to claim 1, feature exist
In：Oil conservater (1) shell is that rectangular double-deck 304 stainless steel material is constituted, and what is be arranged below oil conservater (1) is uniformly arranged
Oil conservater supporting rack (2) bottom be rubber gasket structure.
3. a kind of oil-immersed power transformer oil conservater capsule breakage inspection device according to claim 1, feature exist
In：It is equipped on the pipeline being connected with oil tank of transformer being arranged below the oil conservater (1) and connect fuel tank valve (3), and
The union (7) that gas relay (12) and dehydrating breather (6) are connected with oil conservater (1) is oil resistant copper pipe.
4. a kind of oil-immersed power transformer oil conservater capsule breakage inspection device according to claim 1, feature exist
In：Oil conservater (1) upper center is sealed and installed with upper cover plate (10), and fixed capsule tracheae in the middle part of upper cover plate (10)
(9) it is connected with the capsule (13) installed inside oil conservater (1), while control valve is installed on capsule tracheae (9).
5. a kind of oil-immersed power transformer oil conservater capsule breakage inspection device according to claim 1, feature exist
In：The gas relay (12) is the small gas relay of single float, and is provided with and carries above gas relay (12)
Control the exhaust pipe (14) of switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721476778.5U CN207779643U (en) | 2017-11-08 | 2017-11-08 | A kind of oil-immersed power transformer oil conservater capsule breakage inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721476778.5U CN207779643U (en) | 2017-11-08 | 2017-11-08 | A kind of oil-immersed power transformer oil conservater capsule breakage inspection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207779643U true CN207779643U (en) | 2018-08-28 |
Family
ID=63233075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721476778.5U Expired - Fee Related CN207779643U (en) | 2017-11-08 | 2017-11-08 | A kind of oil-immersed power transformer oil conservater capsule breakage inspection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207779643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109752153A (en) * | 2018-11-30 | 2019-05-14 | 西门子变压器（武汉）有限公司 | Suppress the bulge test method of surge tank and power transformer |
-
2017
- 2017-11-08 CN CN201721476778.5U patent/CN207779643U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109752153A (en) * | 2018-11-30 | 2019-05-14 | 西门子变压器（武汉）有限公司 | Suppress the bulge test method of surge tank and power transformer |
| CN109752153B (en) * | 2018-11-30 | 2023-11-03 | 西门子能源变压器(武汉)有限公司 | Pressing buffer tank and pressing test method of power transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 Termination date: 20181108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |