CN204573183U - For the pressure reverse graft conversion equipment of removable oil filter - Google Patents
For the pressure reverse graft conversion equipment of removable oil filter Download PDFInfo
- Publication number
- CN204573183U CN204573183U CN201520264136.3U CN201520264136U CN204573183U CN 204573183 U CN204573183 U CN 204573183U CN 201520264136 U CN201520264136 U CN 201520264136U CN 204573183 U CN204573183 U CN 204573183U
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- oil
- pipeline
- oil filter
- valve
- pipe
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 10
- 239000012530 fluid Substances 0.000 claims abstract description 5
- 238000010586 diagram Methods 0.000 description 6
- 239000000945 filler Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- -1 moisture Substances 0.000 description 1
- 239000003305 oil spill Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model relates to electric power transformer oil oil strain, relevant apparatus of changing oil, and is specially a kind of pressure reverse graft conversion equipment for removable oil filter.For a pressure reverse graft conversion equipment for removable oil filter, comprise and being respectively used to and first pipeline be connected into and out of hydraulic fluid port of oil filter oil pump and second pipe; First, second zigzag is connected with between first pipeline and second pipe; First pipeline and second pipe are respectively equipped with the second valve and the 3rd valve; First, second zigzag is respectively equipped with the first, the 4th valve; The second valve on the first pipeline of the link position of the first zigzag and the first pipeline and between the port of oil filter oil pump.The utility model is transformed oil filter internal structure, changes original one to enter, one goes out and must limit the fixing function mode imported and exported, carried out available protecting to moveable reverse graft pipeline configuration.
Description
Technical field
The utility model relates to electric power transformer oil oil strain, relevant apparatus of changing oil, and is specially a kind of pressure reverse graft conversion equipment for removable oil filter.
Background technique
Transformer oil oil filter is solid impurity, moisture in a kind of filter oil, improves oily performance, improves the machinery of the insulating strength of transformer oil.Oxious component in the fluid such as moisture, gas and impurity in transformer oil oil strain function fast eliminating transformer oil, improve the greasy property of transformer oil, reduce transformer oil because of moisture or the overweight corrosion to oil-using units of impurity content or corrosion, extend the working life of oil-using units.The oil filter that existing major part uses is a single import one exit type oil filter.
The concise and to the point flow process of citing one-in-and-one-out oil filter operation below.
1, oil strain operation is carried out.Oil in conservator under the effect of oil filter oil pump, need filter in suction oil filter.Generally conservator transport pipe is connected with oil filter filler opening, then enters oil tank and keep in, oil storage tank transport pipe is connected with oil filter oil outlet, as shown in Figure 3.
2, oiling operation is carried out.To the oil in oil storage tank is injected conservator, still need to carry out oiling through oil filter oil pump.Generally oil storage tank transport pipe is connected with oil filter filler opening, conservator transport pipe is connected with oil filter oil outlet.That is: two transport pipe of oil filter interface are exchanged, as shown in Figure 4.
3. owing to needing the work carrying out transport pipe Fabric Interface and dismounting at whole story oil transport pipeline, and when filtration transformer oil is carried out at scene, transformer is in higher position, oil filter is in lower position, there is larger pressure difference, when exchanging pipeline by oil strain metaideophone oil, oil filter oil outlet oil pressure is relatively large, be easy to oil leakage phenomenon occurs, as shown in Figure 5.
Oil strain, to change oil be one of the important process of oil treatment in electric system specialty, the oil business specialty of current power industry is when carrying out oil strain operation, the above-mentioned transformer oil of frequent generation leakage phenomenon when oil filter, cause unnecessary environmental pollution, also add workload to staff, waste resource.In current oil strain, operation of changing oil, leakage of oil amount is in 150ml ~ 30L scope, and the oil spill rate therefore reducing oil filter operation is imperative.
Summary of the invention
The utility model is solve the technical problem that leakage of oil usually occurs when oil strain oiling operation current oil filter, provides a kind of pressure reverse graft conversion equipment for removable oil filter.
The utility model adopts following technological scheme to realize: a kind of pressure reverse graft conversion equipment for removable oil filter, comprises and being respectively used to and first pipeline be connected into and out of hydraulic fluid port of oil filter oil pump and second pipe; First, second zigzag is connected with between first pipeline and second pipe; First pipeline and second pipe are respectively equipped with the second valve and the 3rd valve; First, second zigzag is respectively equipped with the first, the 4th valve; The link position of the first zigzag and the first pipeline is positioned at the second valve on the first pipeline and between the port (i.e. filler opening) of oil filter oil pump, between the 3rd valve on second pipe of the link position of the first zigzag and second pipe and the port away from oil filter oil pump; Between second valve of link position on the first pipeline of the second zigzag and the first pipeline and the port away from oil filter oil pump, the link position of the second zigzag and second pipe is positioned at the 3rd valve on second pipe and between the port (i.e. oil outlet) of oil filter oil pump.
Oil filter under work on hand mode has certain narrow limitation and ineffective activity, its schematic diagram as shown in Figure 6: only have two pipelines, use very inconvenient; The wearing and tearing also easily causing pipe joint switched by outside transport pipe simultaneously.
Fig. 1 is the pipeline configuration schematic diagram after the utility model improves, as shown in Figure 1, install two articles of zigzag with the first, the 4th valve additional, change original one to enter, one go out and the fixing function mode imported and exported must be limited, relieve the potential safety hazard because leakage of oil causes, alleviate workload, improve working efficiency.
Working principle is as follows: 1. when the port away from oil pump (i.e. interface one) of the first pipeline is as filler opening, second pipe away from the port (i.e. interface two) of oil pump for oil outlet time, open the second valve and the 3rd valve, close the first valve and the 4th valve simultaneously;
2. when interface two is as filler opening, when interface one is oil outlet, open the first valve and the 4th valve, close the second valve and the 3rd valve simultaneously.
Former, existing oil filter inlet/outlet pipeline transformation and working method contrast as follows:
Before improving oil filter, the average leakage of oil amount of oil strain operation is 12.5L, and after improvement, average leakage of oil quantity not sufficient 50ml, according to the price of current transformer oil 62 yuan/L, (12.5-0.05) * 62=772 unit is on average saved in the operation of single oil strain.
After improving oil filter, shorten oil filtration time, reduce the labor intensity of personnel, saved transformer oil resource, improve working efficiency, relieve the hidden danger of leakage of oil environmental pollution, for incorporated business creates benefit.
The utility model is transformed oil filter internal structure (pipeline), changes original one to enter, one goes out and must limit the fixing function mode imported and exported, carried out available protecting to moveable reverse graft pipeline configuration.
Accompanying drawing explanation
Fig. 1 the utility model plan structure schematic diagram.
Fig. 2 the utility model side-looking structural representation.
The existing one-in-and-one-out oil filter of Fig. 3 carries out schematic diagram during oil strain operation.
The existing one-in-and-one-out oil filter of Fig. 4 carries out schematic diagram during oiling operation.
Leakage of oil schematic diagram when the existing one-in-and-one-out oil filter of Fig. 5 carries out oiling operation.
The structural representation of the existing oil filter of Fig. 6.
1-first pipeline, 2-second pipe, 3-first zigzag, 4-second zigzag, 5-first valve, 6-second valve, 7-the 3rd valve, 8-the 4th valve, 9-oil filter oil pump, 10-oil filter, 11-conservator, 12-oil storage tank, 13-oil filter filler opening, 14-oil filter oil outlet, 15-installation for transformer mouth, 16-mobile platform, 17-roller, 18-interface one, 19-interface two.
Embodiment
For a pressure reverse graft conversion equipment for removable oil filter, comprise and being respectively used to and first pipeline 1 be connected into and out of hydraulic fluid port of oil filter oil pump 9 and second pipe 2; First, second zigzag is connected with between first pipeline 1 and second pipe 2; First pipeline 1 and second pipe 2 are respectively equipped with the second valve 6 and the 3rd valve 7; First, second zigzag is respectively equipped with the first, the 4th valve; The second valve 6 on the first pipeline 1 of the link position of the first zigzag 3 and the first pipeline 1 and between the port of oil filter oil pump 9, between the 3rd valve 7 on second pipe 2 of the link position of the first zigzag 3 and second pipe 2 and the port away from oil filter oil pump 9; Between the second valve 6 on the first pipeline 1 of the link position of the second zigzag 4 and the first pipeline 1 and the port away from oil filter oil pump 9, the 3rd valve 7 on second pipe 2 of the link position of the second zigzag 4 and second pipe 2 and between the port of oil filter oil pump 9.
Described pipeline is all fixedly installed on a mobile platform 16, and the bottom of mobile platform 16 is provided with roller 17.In fact pipeline and oil filter can be incorporated on a platform, convenient mobile, use flexibly.
Claims (2)
1., for a pressure reverse graft conversion equipment for removable oil filter, comprise and being respectively used to and first pipeline (1) be connected into and out of hydraulic fluid port of oil filter oil pump (9) and second pipe (2); It is characterized in that, between the first pipeline (1) and second pipe (2), be connected with first, second zigzag; First pipeline (1) and second pipe (2) are respectively equipped with the second valve (6) and the 3rd valve (7); First, second zigzag is respectively equipped with the first, the 4th valve; The link position of the first zigzag (3) and the first pipeline (1) is positioned at the second valve (6) on the first pipeline (1) and between the port of oil filter oil pump (9), and the link position of the first zigzag (3) and second pipe (2) is positioned between the 3rd valve (7) on second pipe (2) and the port away from oil filter oil pump (9); The link position of the second zigzag (4) and the first pipeline (1) is positioned between the second valve (6) on the first pipeline (1) and the port away from oil filter oil pump (9), and the link position of the second zigzag (4) and second pipe (2) is positioned at the 3rd valve (7) on second pipe (2) and between the port of oil filter oil pump (9).
2., as claimed in claim 1 for the pressure reverse graft conversion equipment of removable oil filter, it is characterized in that, described pipeline is all fixedly installed on a mobile platform (16), and the bottom of mobile platform (16) is provided with roller (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520264136.3U CN204573183U (en) | 2015-04-28 | 2015-04-28 | For the pressure reverse graft conversion equipment of removable oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520264136.3U CN204573183U (en) | 2015-04-28 | 2015-04-28 | For the pressure reverse graft conversion equipment of removable oil filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204573183U true CN204573183U (en) | 2015-08-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520264136.3U Active CN204573183U (en) | 2015-04-28 | 2015-04-28 | For the pressure reverse graft conversion equipment of removable oil filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204573183U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377406A (en) * | 2020-11-09 | 2021-02-19 | 广西电网有限责任公司柳州供电局 | Portable intelligent oil pump and use method thereof |
| CN117502294A (en) * | 2023-12-29 | 2024-02-06 | 济南豪赛良种羊养殖有限公司 | Excrement and urine environmental protection recovery processing device for breed house |
-
2015
- 2015-04-28 CN CN201520264136.3U patent/CN204573183U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377406A (en) * | 2020-11-09 | 2021-02-19 | 广西电网有限责任公司柳州供电局 | Portable intelligent oil pump and use method thereof |
| CN117502294A (en) * | 2023-12-29 | 2024-02-06 | 济南豪赛良种羊养殖有限公司 | Excrement and urine environmental protection recovery processing device for breed house |
| CN117502294B (en) * | 2023-12-29 | 2024-03-26 | 济南豪赛良种羊养殖有限公司 | Excrement and urine environmental protection recovery processing device for breed house |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |