CN207769293U - harmful gas separating device of oil-immersed power transformer - Google Patents
harmful gas separating device of oil-immersed power transformer Download PDFInfo
- Publication number
- CN207769293U CN207769293U CN201721879819.5U CN201721879819U CN207769293U CN 207769293 U CN207769293 U CN 207769293U CN 201721879819 U CN201721879819 U CN 201721879819U CN 207769293 U CN207769293 U CN 207769293U
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- Prior art keywords
- gas
- pipeline
- liquid separation
- cyclone type
- oil
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Abstract
The utility model discloses a kind of harmful gas separating device of oil-immersed power transformer,Field is adjusted more particularly to oil immersed power transformer,Including transformer insulated fuel tank,In the transformer insulated fuel tank side, cyclone type gas-liquid separation filter is set,The transformer insulated fuel tank is connect with cyclone type gas-liquid separation filter by pipeline,Safety valve is equipped on the pipeline,In cyclone type gas-liquid separation filter side, gas collection case is set,The gas collection case is connect by pipeline with cyclone type gas-liquid separation filter,Safety valve is equipped on the pipeline,Pressure gauge,It is equipped with pump in cyclone type gas-liquid separation filter side,The pump is connected with cyclone type gas-liquid separation filter by pipeline,Pressure gauge is equipped on the pipeline,The pump is connected with transformer insulated fuel tank by pipeline,It being capable of the continual pernicious gas handled inside fluid,Ensure in oil immersion liquid without pernicious gas,Ensure the normal work of oil immersion liquid.
Description
Technical field
The utility model is related to oil immersed power transformers to adjust field, specifically a kind of oil immersed power transformer pernicious gas
Separator.
Background technology
The gas generated in transformer can be divided into " failure gas " and " nominal gas ".Nominal gas is transformer normal
The gas generated when operation；The gas generated when failure gas then breaks down for transformer.
Transformer is under normal voltage, in During Process of Long-term Operation, transformer oil and SOLID ORGANIC insulating materials,
Under the action of the various factors such as heat, electricity, moisture, oxygen, mechanical force, CO2, CO, H2 and a small amount of hydrocarbon are released in the gradual aging of meeting and decomposition
The gases such as class are " nominal gas ".Transformer in operation, since the failures such as overheat, electric discharge occur for inside, will make transformer
Oil and SOLID ORGANIC insulating materials decomposite a large amount of gas, such gas is known as " failure gas ".
Publication No. is the Chinese patent of 102580357 A of CN, discloses a kind of oil immersed power transformer pernicious gas point
From device, including：Transformer insulated fuel tank is connect with conservator, and conservator is connect with Oil-gas Separation bucket, and Oil-gas Separation bucket passes through hose
It is connect with gas collection case, gas collection case gas outlet is connect with motor-operated control valve and aspiration pump；The Oil-gas Separation bucket includes
Staving is connected with bung on staving, and support tube is arranged in staving, and at least one layer of macromolecule separation is arranged in support tube
Film；Pressure sensor, data collecting card and control computer sequence built in the gas collection case are electrically connected, control computer
It is electrically connected with motor-operated control valve and aspiration pump.Above-mentioned apparatus needs to wait for gas-liquid saturation later just by being overflowed in liquid, but in work
During work, a large amount of pernicious gas is still had in liquid, is unfavorable for the work of transformer.
Utility model content
It can constantly handle what inside constantly generated at any time the technical problem to be solved by the present invention is to provide a kind of
Pernicious gas, the uninterrupted harmful gas separating device of oil-immersed power transformer for purifying fluid.
A kind of harmful gas separating device of oil-immersed power transformer, including transformer insulated fuel tank, it is exhausted in the transformer
Cyclone type gas-liquid separation filter is arranged in edge fuel tank side, and the transformer insulated fuel tank is logical with cyclone type gas-liquid separation filter
Piping connects, and safety valve is equipped on the pipeline, and gas collection case, institute is arranged in cyclone type gas-liquid separation filter side
It states gas collection case to connect with cyclone type gas-liquid separation filter by pipeline, safety valve, pressure gauge is equipped on the pipeline,
It is equipped with pump in cyclone type gas-liquid separation filter side, the pump and cyclone type gas-liquid separation filter are connected by pipeline
It connects, pressure gauge is equipped on the pipeline, the pump is connected with transformer insulated fuel tank by pipeline.
The cyclone type gas liquid separating filtering device includes inverted cylinder cover as a further improvement of the utility model,
Body is equipped with filter in the lower end fixing leg of the inverted circular cylindrical shell in the lower port of inverted circular cylindrical shell,
The lower end of the filter is equipped with drain pump, liquid outlet is equipped on the drain pump top, in the side of inverted circular cylindrical shell
It is equipped with inlet at end socket, one is equipped with into filtering current shunt along central axes at the top of inverted circular cylindrical shell end socket
Gas-guide tube is equipped with helical blade between the inner walls below inlet, more than filter and center pipe outer wall.
The filter reticulates as a further improvement of the utility model,.
The pipeline and insulation fuel tank, cyclone type gas-liquid separation filter, gas as a further improvement of the utility model,
Body collecting box, pump pass through flanged joint.
The pump uses electronic drawing liquid pump as a further improvement of the utility model,.
The utility model has the beneficial effects that：Can it is continual processing fluid inside pernicious gas, ensure oil immersion liquid
Middle no pernicious gas ensures the normal work of oil immersion liquid.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is a kind of structural schematic diagram of harmful gas separating device of oil-immersed power transformer of the utility model；
Fig. 2 is cyclone type gas liquid separating filtering in a kind of harmful gas separating device of oil-immersed power transformer of the utility model
The structural schematic diagram of device；
Fig. 3 is cyclone type gas liquid separating filtering in a kind of harmful gas separating device of oil-immersed power transformer of the utility model
The structural schematic diagram of device filter.
Such as figure：1 transformer insulated fuel tank, 2 cyclone type gas-liquid separation filters, 21 inverted circular cylindrical shells, 22 holders, 23
Filter, 24 inlets, 25 helical blades, 26 liquid outlets, 27 drain pumps, 3 gas collection casees, 4 pumps, 5 pipelines 1,6 pipelines 2,7
Pipeline 3,8 pipelines 4,9 safety valves 1,10 safety valves 2,11 pressure gauges 1,12 pressure gauges 2.
Specific implementation mode
Fig. 1 is a kind of structural schematic diagram of harmful gas separating device of oil-immersed power transformer of the utility model, including is become
Depressor insulation fuel tank 1, the setting cyclone type gas-liquid separation filter 2 in 1 side of transformer insulated fuel tank, the transformer is exhausted
Edge fuel tank 1 is connect with cyclone type gas-liquid separation filter 2 by pipeline 5, safety valve 9 is equipped on the pipeline 5, in cyclone type
Gas collection case 3 is arranged in 2 side of gas-liquid separation filter, and the gas collection case 3 passes through pipeline 6 and cyclone type gas-liquid separation
Filter 2 connects, and safety valve 10, pressure gauge 11 is equipped on the pipeline 6, in 2 side of cyclone type gas-liquid separation filter
Equipped with pump 4, the pump 4 and cyclone type gas-liquid separation filter 2 are connected by pipeline 7, and pressure gauge is equipped on the pipeline 7
12, the pump 4 and transformer insulated fuel tank 1 are connected by pipeline 8, the pipeline 8 and insulation fuel tank 1, cyclone type gas-liquid separation
Filter 2, gas collection case 3, pump 4 pass through flanged joint.
Fig. 2 is cyclone type gas liquid separating filtering in a kind of harmful gas separating device of oil-immersed power transformer of the utility model
The structural schematic diagram of device, the cyclone type gas-liquid separation filter 2 includes inverted circular cylindrical shell 21, in the inverted cylinder
The lower end fixing leg 22 of shell 21 is equipped with filter 23, in the filter in the lower port of inverted circular cylindrical shell 21
23 lower end is equipped with drain pump 27, liquid outlet 26 is equipped on 27 top of the drain pump, in the side of inverted circular cylindrical shell 21
Inlet 26 is equipped at the end socket, at 21 top of inverted circular cylindrical shell end socket along central axes to cyclone type gas liquid separating filtering
A piece gas-guide tube 28 is installed in device 2,24 or less inlet, 23 or more filter inner walls and center pipe outer wall between
Equipped with helical blade 25.
Fig. 3 is cyclone type gas liquid separating filtering in a kind of harmful gas separating device of oil-immersed power transformer of the utility model
The structural schematic diagram of filter in device, the filter 23 reticulate.
Claims (5)
1. a kind of harmful gas separating device of oil-immersed power transformer, it is characterised in that；Including transformer insulated fuel tank, described
Cyclone type gas-liquid separation filter, the transformer insulated fuel tank and cyclone type gas-liquid separation is arranged in transformer insulated fuel tank side
Filter is connected by pipeline, and safety valve is equipped on the pipeline, and gas is arranged in cyclone type gas-liquid separation filter side
Collecting box, the gas collection case are connect by pipeline with cyclone type gas-liquid separation filter, and safety is equipped on the pipeline
Valve, pressure gauge are equipped with pump in cyclone type gas-liquid separation filter side, and the pump and cyclone type gas-liquid separation filter are logical
Piping connects, and pressure gauge is equipped on the pipeline, and the pump is connected with transformer insulated fuel tank by pipeline.
2. a kind of harmful gas separating device of oil-immersed power transformer according to claim 1, which is characterized in that the rotation
Wind formula gas-liquid separation filter includes inverted circular cylindrical shell, in the lower end fixing leg of the inverted circular cylindrical shell, is being fallen
It is equipped with filter in the lower port of vertical cylinder shell, drain pump is equipped in the lower end of the filter, on the drain pump
Portion is equipped with liquid outlet, inlet is equipped at end socket in the side of inverted circular cylindrical shell, in inverted circular cylindrical shell end socket
Top is equipped with a gas-guide tube, the inner walls below inlet, more than filter along central axes into filtering current shunt
Helical blade is equipped between the pipe outer wall of center.
3. a kind of harmful gas separating device of oil-immersed power transformer according to claim 2, which is characterized in that the mistake
Filter reticulates.
4. a kind of harmful gas separating device of oil-immersed power transformer according to claim 1, which is characterized in that the pipe
Road passes through flanged joint with insulation fuel tank, cyclone type gas-liquid separation filter, gas collection case, pump.
5. a kind of harmful gas separating device of oil-immersed power transformer according to claim 1, which is characterized in that the pump
Using electronic drawing liquid pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721879819.5U CN207769293U (en) | 2017-12-28 | 2017-12-28 | harmful gas separating device of oil-immersed power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721879819.5U CN207769293U (en) | 2017-12-28 | 2017-12-28 | harmful gas separating device of oil-immersed power transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207769293U true CN207769293U (en) | 2018-08-28 |
Family
ID=63225272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721879819.5U Expired - Fee Related CN207769293U (en) | 2017-12-28 | 2017-12-28 | harmful gas separating device of oil-immersed power transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207769293U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112213266A (en) * | 2020-09-29 | 2021-01-12 | 湖北鑫英泰系统技术股份有限公司 | Laser monitoring device with laser instrument function that adjusts temperature |
| CN113274793A (en) * | 2021-06-04 | 2021-08-20 | 宝亨新电气（集团）有限公司 | Filtering device and filtering method for corrugated oil tank of transformer |
-
2017
- 2017-12-28 CN CN201721879819.5U patent/CN207769293U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112213266A (en) * | 2020-09-29 | 2021-01-12 | 湖北鑫英泰系统技术股份有限公司 | Laser monitoring device with laser instrument function that adjusts temperature |
| CN112213266B (en) * | 2020-09-29 | 2021-05-14 | 湖北鑫英泰系统技术股份有限公司 | Laser monitoring device with laser instrument function that adjusts temperature |
| CN113274793A (en) * | 2021-06-04 | 2021-08-20 | 宝亨新电气（集团）有限公司 | Filtering device and filtering method for corrugated oil tank of 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: 20201228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |