CN102360754A - Oil circuit improved oil filter press - Google Patents
Oil circuit improved oil filter press Download PDFInfo
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- CN102360754A CN102360754A CN2011102424495A CN201110242449A CN102360754A CN 102360754 A CN102360754 A CN 102360754A CN 2011102424495 A CN2011102424495 A CN 2011102424495A CN 201110242449 A CN201110242449 A CN 201110242449A CN 102360754 A CN102360754 A CN 102360754A
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- oil
- valve
- pipe
- oil pipe
- filter press
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Abstract
The invention relates to an oil circuit improved oil filter press, belonging to an oil filter press used for processing transformer oil. The oil circuit improved oil filter press comprises an oil tank and an oil filter press which are communicated by a first oil pipe and a second oil pipe, the first oil pipe is provided with a first valve, the second oil pipe is provided with a second valve, a first branch pipe which communicates the inlet pipe of the first valve on the first oil pipe with the outlet pipe of the second valve on the second oil pipe is arranged between the inlet pipe of the first valve and the outlet pipe of the second valve, and the first branch pipe is provided with a third valve; and a second branch pipe which communicates the inlet pipe of the second valve on the second oil pipe with the outlet pipe of the first valve on the first oil pipe is arranged between the inlet pipe of the second valve and the outlet pipe of the first valve, and the second branch pipe is provided with a fourth valve. By virtue of valve control, two oil pipes have oil taking and oil yielding functions, trouble caused by replacing a pipeline is avoided, and working efficiency is improved.
Description
Technical field
The present invention relates to oil filter, particularly power department is handled used oil circuit modified model oil filter to transformer oil.
Background technology
Power department adopts oil filter that transformer oil is carried out filtration treatment; Normally the cooling oil in the transformer is extracted out; Send in the oil tank; From oil tank, transformer oil is imported oil filter again and carry out filtration treatment, to remove well cuts, the transformer oil after removal of impurities is handled is sent back in the transformer through oil circuit (being pipeline road) again.
Be provided with two oil pipes between existing oil tank outlet header and the oil filter intake header, as into and out of the oil circuit setting, distinguish mounted valve on two oil pipes respectively.When the filtration treatment of transformer oil is operated, often need carry out backwash operation, promptly need change into and out of oil pipe, therefore, need carry out dismounting with the exchange pipeline existing oil circuit to oil filter to oil filter; Secondly, after oil filter quit work, the valve on two oil pipes all was closed condition, can long-pending more excess oil be arranged in the outlet of valve on two oil pipes of vertical installation, also need exchange pipeline and reclaim these excess oil.Like this, often need labor time and heavy manual labor, but also can be because the leakage of oil that is difficult to avoid causes the destruction of place cleaning.
Summary of the invention
The purpose of this invention is to provide a kind of oil circuit modified model oil filter, so that existing two equal tools of oil pipe are into and out of functional oil.
The objective of the invention is to realize like this: a kind of oil circuit modified model oil filter; Comprise between oil tank and the oil filter and being communicated with by first oil pipe and second oil pipe; And first valve is installed on first oil pipe; Second valve is installed on second oil pipe, is provided with first arm that the two is communicated with between the outlet of second valve on the inlet tube of first valve and second oil pipe on said first oil pipe, and the 3rd valve is installed on first arm; Be provided with second arm that the two is communicated with between the outlet of first valve on the inlet tube of second valve and first oil pipe on said second oil pipe, and the 4th valve is installed on second arm.
Compared with prior art, the present invention has following characteristics and advantage:
1, two oil pipes have oil-feed concurrently and go out functional oil: if, open the valve on first oil pipe, its excess-three valve closing, first oil pipe are opened the valve on second oil pipe as oil inlet pipe, its excess-three valve closing, second oil pipe is as flowline; Then, open the valve on first arm, its excess-three valve closing, second oil pipe this moment is as oil inlet pipe (at this moment, after oil filter quits work, the excess oil in the then recyclable second tubing valve outlet); Open the valve on second oil pipe, its excess-three valve closing, first oil pipe is at this moment as flowline.
2, simplified operation, clean and tidy scene.In oil strain process in the past, run into the situation of frequent switching oil pipe through regular meeting, not only brought heavy manual labor, and wasted the time to the workmen, several groups of oil pipes often strand make the job site in disorder together.After oil filter after the improvement comes into operation, greatly reduce the labour intensity of oil strain work, reduced required manpower, time and on-the-spot oil stain.
3, effectively avoided the waste of excess oil.The excess oil of the oil filter of 9000L in pipeline is generally all about tens kilograms; When reclaiming these excess oil, need exchange pipeline in the past, more loaded down with trivial details, and through after this improvement; This work is simplified greatly, also provided cost savings greatly for the transformer oil strain.
Description of drawings
Fig. 1 is the stereogram of the pipeline road between oil tank outlet header of the present invention and the oil filter intake header.
Embodiment
Fig. 1 illustrates; Pipeline road is made up of first oil pipe, second oil pipe and first arm, second arm: be communicated with by first oil pipe 1 and second oil pipe 2 between oil tank and the oil filter; And the first valve 1a is installed on first oil pipe 1; The second valve 2a is installed on second oil pipe 2, is provided with first arm 3 that the two is communicated with between the outlet of the second valve 2a on the inlet tube of the first valve 1a and second oil pipe on above-mentioned first oil pipe, and the 3rd valve 3a is installed on first arm 3; Be provided with second arm 4 that the two is communicated with between the outlet of the first valve 1a on the inlet tube of the second valve 2a and first oil pipe on above-mentioned second oil pipe, and the 4th valve 4a is installed on second arm 4.
Claims (1)
1. oil circuit modified model oil filter; Comprise; Be communicated with by first oil pipe (1) and second oil pipe (2) between oil tank and the oil filter; And first valve (1a) is installed on first oil pipe (1), second valve (2a) is installed on second oil pipe (2), it is characterized in that; Be provided with first arm (3) that the two is communicated with between the outlet of second valve (2a) on the inlet tube of first valve (1a) and second oil pipe on said first oil pipe, and the 3rd valve (3a) is installed on first arm (3); Be provided with second arm (4) that the two is communicated with between the outlet of first valve (1a) on the inlet tube of second valve (2a) and first oil pipe on said second oil pipe, and the 4th valve (4a) is installed on second arm (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102424495A CN102360754A (en) | 2011-08-23 | 2011-08-23 | Oil circuit improved oil filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102424495A CN102360754A (en) | 2011-08-23 | 2011-08-23 | Oil circuit improved oil filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102360754A true CN102360754A (en) | 2012-02-22 |
Family
ID=45586045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102424495A Pending CN102360754A (en) | 2011-08-23 | 2011-08-23 | Oil circuit improved oil filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102360754A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104200957A (en) * | 2014-08-06 | 2014-12-10 | 国家电网公司 | Portable both-way oil filtering device |
| CN104795208A (en) * | 2015-05-20 | 2015-07-22 | 国家电网公司 | Oil way converter of oil filter |
| CN110957114A (en) * | 2019-12-19 | 2020-04-03 | 吴辉 | Explosion-proof type transformer substation |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201237964Y (en) * | 2008-07-28 | 2009-05-13 | 济南供电公司 | Oil flow guiding apparatus |
| CN201262873Y (en) * | 2008-08-13 | 2009-06-24 | 河南省电力公司开封供电公司 | Device for switching transformer pouring and discharging oil flow |
| CN202258671U (en) * | 2011-08-23 | 2012-05-30 | 四川省电力公司绵阳电业局 | Oil-way improved oil filtering machine |
-
2011
- 2011-08-23 CN CN2011102424495A patent/CN102360754A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201237964Y (en) * | 2008-07-28 | 2009-05-13 | 济南供电公司 | Oil flow guiding apparatus |
| CN201262873Y (en) * | 2008-08-13 | 2009-06-24 | 河南省电力公司开封供电公司 | Device for switching transformer pouring and discharging oil flow |
| CN202258671U (en) * | 2011-08-23 | 2012-05-30 | 四川省电力公司绵阳电业局 | Oil-way improved oil filtering machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104200957A (en) * | 2014-08-06 | 2014-12-10 | 国家电网公司 | Portable both-way oil filtering device |
| CN104795208A (en) * | 2015-05-20 | 2015-07-22 | 国家电网公司 | Oil way converter of oil filter |
| CN110957114A (en) * | 2019-12-19 | 2020-04-03 | 吴辉 | Explosion-proof type transformer substation |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120222 |