CN207977195U - A kind of installation for transformer - Google Patents
A kind of installation for transformer Download PDFInfo
- Publication number
- CN207977195U CN207977195U CN201820467730.6U CN201820467730U CN207977195U CN 207977195 U CN207977195 U CN 207977195U CN 201820467730 U CN201820467730 U CN 201820467730U CN 207977195 U CN207977195 U CN 207977195U
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- conservator
- ontology
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- transformer
- oil
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Abstract
The utility model is related to electrical equipment technical fields, more particularly to a kind of installation for transformer, including conservator ontology, liquid level gauge B is provided on conservator ontology, connecting tube, pressure relief valve, connecting tube connect with transformer and is provided in connecting tube gas relay, has insulating oil in conservator ontology and remaining space is filled by inert gas；Further include U-shaped oil sealing, overflow port is additionally provided on conservator ontology, U-shaped oil sealing one end connect the other end with overflow port and is provided with overflow protector, and overflow protector is connected with dehydrating breather by respiratory siphon；There is insulating oil in U-shaped oil sealing and be connected to overflow protection groove bottom, the height of overflow port is located between overflow protection groove bottom and the height of top surface；The installation for transformer of the utility model can make the intrinsic insulating oil of conservator completely in air steam and dust be isolated, avoid the oil degradation that insulate caused by insulating oil and air, moisture.
Description
Technical field
The utility model is related to electrical equipment technical fields, and in particular to a kind of installation for transformer.
Background technology
Transformer is essential equipment in circuit transmission, and conservator ontology is equipment indispensable in transformer,
It plays the role of oil storage and repairing, and oily volume can be expanded or be reduced with the variation of temperature in transformer, when in transformer
Oil volume expansion when, oil can enter conservator ontology, when volume-diminished, oil again can be supplemented in transformer by conservator ontology,
To ensure to remain full of the state of oil in oil tank of transformer, in the prior art, during oil storage and repairing, conservator ontology
Interior volume variation is filled by air, i.e., extraneous air passes in and out conservator ontology by respirator, to maintain conservator sheet always
Stable gas pressure in body and transformer can be by the intrinsic insulating oil oxygen of conservator when air passes in and out conservator ontology by respirator
Change, meanwhile, a small amount of dust can be brought into, be easy to cause the aging of insulating oil and make moist.
The Chinese invention patent of Publication No. CN107481841A discloses a kind of installation for transformer, using spiral oil-piping
Form slow down the aging of insulating oil to reduce the contact area of pasta and air and make moist, due to the setting of spiral oil-piping
So that the design volume of entire conservator is excessive, and since the insulating oil in spiral oil-piping is final or can return to conservator ontology
It is interior, can not really air-isolation and moisture harm；The Chinese utility model patent that notification number is CN206322559U uses
The form of demarcation strip, piston plate and connecting rod cooperation slows down the aging of insulating oil and makes moist, but is easy so that in transformer
The excessive influence safety of pressure.
Utility model content
In view of the drawbacks of the prior art, the purpose of this utility model be to provide for it is a kind of can really air-isolation and steam
Installation for transformer, solve the conservator in current technology and still have insulating oil and air, moisture to influence transformer
The problem of safety in utilization.
In order to achieve the above objectives, it is as follows to provide technical solution：
A kind of installation for transformer, including conservator ontology are provided with liquid level gauge B on the conservator ontology, and connecting tube, pressure are released
Valve is put, the connecting tube connect with transformer and is provided in connecting tube gas relay, has insulating oil in the conservator ontology
And remaining space is filled by inert gas；The utility model installation for transformer further includes U-shaped oil sealing, is also set on the conservator ontology
It is equipped with overflow port, described U-shaped oil sealing one end connect the other end with overflow port and is provided with overflow protector, and the overflow protector is logical
It crosses respiratory siphon and is connected with dehydrating breather；There is insulating oil in the U-shaped oil sealing and is connected to overflow protection groove bottom, the overflow port
Height is located between overflow protection groove bottom and the height of top surface.
Further, it is provided with liquid level gauge A on the U-shaped oil sealing.
Further, it is provided with liquid level gauge C in the overflow protector.
Further, it is provided with greasy dirt purifier in the conservator ontology.
Compared with the existing technology, have the advantage that is the utility model with effect：
A kind of installation for transformer of the utility model, including conservator ontology are provided with liquid level gauge B on the conservator ontology,
Connecting tube, pressure relief valve, the connecting tube connect with transformer and are provided in connecting tube gas relay, the conservator sheet
There is insulating oil in vivo and remaining space is filled by inert gas；Further include U-shaped oil sealing, overflow is additionally provided on the conservator ontology
Mouthful, described U-shaped oil sealing one end connect the other end with overflow port and is provided with overflow protector, and the overflow protector passes through respiratory siphon
It is connected with dehydrating breather；There is insulating oil in the U-shaped oil sealing and be connected to overflow protection groove bottom, the height of the overflow port is located at
Overflow is protected between groove bottom and the height of top surface；There is insulating oil in conservator ontology and remaining space is filled by inert gas, and
And due to the setting of U-shaped oil sealing can make the intrinsic insulating oil of conservator completely in air steam and dust be isolated, keep away
The oil degradation that insulate caused by insulating oil and air, moisture is exempted from.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is a kind of structural schematic diagram of embodiment of the utility model；
In figure：1- conservator ontologies；2- pressure relief valves；3- overflow ports；4- dehydrating breathers；5- respiratory siphons；6- overflow protectors；
7-U type oil sealings；8- liquid level gauges A；9- liquid level gauges B；10- liquid level gauges C；11- connecting tubes；12- gas relays；13- greasy dirts purify
Device.
Specific implementation mode
As shown in Figure 1, a kind of installation for transformer, including conservator ontology 1, it is provided with liquid level gauge B9 on conservator ontology 1, is connected
Pipe 11, pressure relief valve 2, connecting tube 11 connect with transformer and are provided with gas relay 12, conservator ontology 1 in connecting tube 11
Inside there is insulating oil and remaining space is filled by inert gas；Further include U-shaped oil sealing 7, overflow port 3 be additionally provided on conservator ontology 1,
7 one end of U-shaped oil sealing connect the other end with overflow port 3 and is provided with overflow protector 6, and overflow protector 6 is connected with by respiratory siphon 5
Dehydrating breather 4；There is insulating oil in U-shaped oil sealing 7 and be connected to 6 bottom surface of overflow protector, the height of overflow port 3 is located at overflow protector
Between 6 bottom surfaces and the height of top surface；There is insulating oil in conservator ontology 1 and remaining space is filled by inert gas, and due to U-shaped
The setting of oil sealing 7 can make the insulating oil in conservator ontology 1 completely in air steam and dust be isolated, avoid insulation
Insulate oil degradation caused by oil and air, moisture；The setting of gas relay can when abrupt pressure change generates surge,
Equipment is protected by controlling transformer tripping；Pressure relief valve starts when pressure suddenly increases to certain pressure, avoids transformation
Device fuel tank and the explosion of conservator ontology；Since the height of overflow port 3 is located between 6 bottom surface of overflow protector and the height of top surface, when
Insulating oil inside conservator ontology 1 due to inside transformer insulation oil pressure increases and after overflow port 3 overflows into U-shaped hole,
Oil mass can directly incorporate the insulating oil composition of U-shaped oil sealing 7 when less；Insulating oil inside conservator ontology 1 overflows from overflow port 3
Overflow protector 6 can be entered from the pipeline of U-shaped oil sealing 7 when going out more, since the floor height of overflow protector 6 is less than overflow port
3, the insulating oil of spilling can be assembled in U-shaped oil sealing 7 and overflow protector 6, can still keep in conservator ontology 1 and transformer
Insulating oil do not contacted with air, avoid the harm that the oxidation of oxygen and steam are brought in air, be gathered in U-shaped oil sealing 7 and overflow
The insulating oil flowed in protector 6 still can be by the protection of dehydrating breather 4；Under extreme operating mode, what is overflowed in conservator ontology 1 is exhausted
Liquid level of the edge oil in overflow protector 6 has been more than the height of overflow port 3, such case underflow stream protector 6 and U-shaped oil
The insulating oil assembled in envelope 7 has part that can return in conservator ontology 1, but due in U-shaped oil sealing 7 and overflow protector 6
Insulating oil still can by dehydrating breather 4 protection and back to the oil mass in conservator ontology 1 be it is a small amount of, will not to transformer and
Insulation oil quality in conservator ontology 1 generates apparent influence, it is ensured that the safe operation of transformer.
Further it is arranged, liquid level gauge A8 is provided on U-shaped oil sealing 7, can intuitively observes the liquid level in U-shaped oil sealing 7.
Further be arranged, liquid level gauge C10 be provided in overflow protector 6, can to the liquid level in overflow protector 6 into
Row observation, the liquid level by observing overflow protector 6 will be seen that the oil mass overflowed in conservator ontology 1.
Further it is arranged, greasy dirt purifier 13 is provided in conservator ontology 1, the work of purification is played to insulation fluid
With guarantee oil product.
The utility model is not limited to the above embodiment, and embodiment is only exemplary, it is intended to for explaining that this practicality is new
Type, and should not be understood as limiting the present invention.
Claims (4)
1. a kind of installation for transformer, including conservator ontology (1), liquid level gauge B (9), connecting tube are provided on the conservator ontology (1)
(11), pressure relief valve (2), the connecting tube (11) connect with transformer and are provided with gas relay in connecting tube (11)
(12), there is insulating oil in the conservator ontology (1) and remaining space is filled by inert gas；It is characterized in that, further including U-shaped oil
It seals (7), is additionally provided with overflow port (3) on the conservator ontology (1), described U-shaped oil sealing (7) one end is connect separately with overflow port (3)
One end is provided with overflow protector (6), and the overflow protector (6) is connected with dehydrating breather (4) by respiratory siphon (5)；It is described U-shaped
There is insulating oil in oil sealing (7) and be connected to overflow protector (6) bottom surface, the height of the overflow port (3) is located at overflow protector
(6) between bottom surface and the height of top surface.
2. installation for transformer as described in claim 1, which is characterized in that be provided with liquid level gauge A on the U-shaped oil sealing (7)
(8)。
3. installation for transformer as claimed in claim 1 or 2, which is characterized in that be provided with liquid level on the overflow protector (6)
Count C (10).
4. installation for transformer as claimed in claim 3, which is characterized in that be provided with greasy dirt purification in the conservator ontology (1)
Device (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820467730.6U CN207977195U (en) | 2018-03-30 | 2018-03-30 | A kind of installation for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820467730.6U CN207977195U (en) | 2018-03-30 | 2018-03-30 | A kind of installation for transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207977195U true CN207977195U (en) | 2018-10-16 |
Family
ID=63763414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820467730.6U Active CN207977195U (en) | 2018-03-30 | 2018-03-30 | A kind of installation for transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207977195U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111678737A (en) * | 2020-07-13 | 2020-09-18 | 兰州理工大学 | Instrument and method for measuring water quality sampling and dissolved oxygen in constructed wetland matrix |
| CN113421747A (en) * | 2020-12-30 | 2021-09-21 | 衡阳市广源线路器材有限公司 | Transformer conservator |
-
2018
- 2018-03-30 CN CN201820467730.6U patent/CN207977195U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111678737A (en) * | 2020-07-13 | 2020-09-18 | 兰州理工大学 | Instrument and method for measuring water quality sampling and dissolved oxygen in constructed wetland matrix |
| CN113421747A (en) * | 2020-12-30 | 2021-09-21 | 衡阳市广源线路器材有限公司 | Transformer conservator |
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