CN101656138A - Emergency oil pond with oil-water separation device - Google Patents
Emergency oil pond with oil-water separation device Download PDFInfo
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- CN101656138A CN101656138A CN200810012880A CN200810012880A CN101656138A CN 101656138 A CN101656138 A CN 101656138A CN 200810012880 A CN200810012880 A CN 200810012880A CN 200810012880 A CN200810012880 A CN 200810012880A CN 101656138 A CN101656138 A CN 101656138A
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- oil
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- straining
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Abstract
The invention relates to an emergency oil pond, in particular to an emergency oil pond with an oil-water separation device for emergency oil discharge under the condition of transformer failure in a large-scale substation. The emergency oil pond with the oil-water separation device comprises an oil storage chamber which is communicated with a fine filtering chamber and a rough filtering chamber respectively through an oil filtering hole of the fine filtering chamber and an oil filtering hole of the rough filtering chamber; bottoms of the fine filtering chamber, the rough filtering chamber anda water discharging chamber are communicated; and the height from the oil filtering hole of the rough filtering chamber to the water level in the rough filtering chamber is greater than that from theoil filtering hole of the fine filtering chamber to the water level in the fine filtering chamber. The emergency oil pond has the following advantage that: transformer oil discharged into the emergency oil pond under the failure condition is separated from mixed liquid of water and oil in the emergency oil pond so as to effectively solve the problem that the water and the oil in the mixed liquid are difficult to separate once directly.
Description
Technical field
The present invention relates to a kind of accident oil storage pool, relate in particular to the band oil that the Accident of Transformer oil extraction is used under the Accident of Transformer situation in a kind of large-scale substation, the accident oil storage pool of water separation device, it belongs to the technical field that accident oil is collected under the rectifier accident conditions.
Background technology
Generally be provided with many large-scale voltage regulating rectifier transformers and power transformer in the power-supply rectifying institute of electrolytic aluminium factory, the single transformer oil mass can reach 40～60 tons.The whole transformer oil content of rectifier can reach hundreds of tons.When a large amount of leakage of oil of Accident of Transformer wherein, enlarge for fear of accident, need this moment will have an accident transformer oil fast safely, by standard need be with the oil in accident oil hole, transformer bottom by row of conduits to emergency oil pond at a distance.High-power transformer is generally open-air setting, to there be a large amount of rainwater to drain in the underground oil sump at ordinary times by the accident oil hole of transformer bottom, yet, even if under accident conditions, be oil owing to reasons such as fire extinguishing drain into the oily accident oil of cheating of accident usually, the water mixed liquid body, therefore in oil-collecting hole domestic demand drainage device is set, carrying out water-oil separating handles, in case major structure becomes environmental pollution, normally lean on the underground oil sump of natural drainage in the underground oil-collecting hole of adopting in some designs at present, when more or oil sump is far away when transformer in the transformer station, drain outlet by natural drainage is difficult to waste water is drained in the full factory water channel pipe network, therefore a large amount of rainwater usually appears pouring in the accident oil sump, cause the accident oil sump to become wastewater disposal basin,, and can't use in case transformer has an accident in the time of transformer oil need being drained in the accident oil sump.
Summary of the invention
The invention provides a kind of accident oil storage pool with oil, water separation device for solving the problems of the technologies described above, purpose is that solution oil, water mixed liquid body are difficult to once the directly problem of separation.
For reaching the accident oil storage pool that above-mentioned purpose the present invention is achieved in that band oil, water separation device, comprise accumulator, accumulator is communicated with smart filter chamber and straining chamber by smart filter chamber oil strain hole and straining chamber oil strain hole respectively, the bottom of smart filter chamber, straining chamber and drip chamber communicates, and the height of the water surface in the smart filter chamber is arrived in straining chamber oil strain hole greater than smart filter chamber oil strain hole to the height of the interior water surface of straining chamber.
Described smart filter chamber is communicated with the straining chamber and the drip chamber of both sides by intercommunicating pore, and intercommunicating pore is apart from the vertical height of the accumulator bottom vertical height greater than smart filter chamber oil strain hole and straining chamber oil strain pitch-row accumulator bottom.
Described straining chamber is provided with water inlet pipe.
Described water inlet pipe is identical to the distance from bottom of straining chamber with straining chamber oil strain hole.
Be provided with the dash platform in the described drip chamber, the dash platform is provided with the immersible pump of band water level controller, and immersible pump arrives the drip chamber bottom level to the drip chamber bottom level less than smart filter chamber oil strain hole and straining chamber oil strain hole.
Described dash platform is provided with drainage pipe.
The top of described smart filter chamber is provided with and is communicated with smart filter chamber and outdoor steam vent.
The top of described accumulator, smart filter chamber, straining chamber and drip chamber is provided with manhole.
Advantage of the present invention and effect are as follows:
The present invention will enter the transformer oil of emergency oil pond from emergency oil pond oil under the accident conditions, separate in the water mixed liquid body, effectively solved oil, the water mixed liquid body is difficult to once the directly problem of separation, the accident transformer oil of making can reclaim easily and utilize once more, the immersible pump water lift that has the automatic controlled function of water level simultaneously by setting, can effectively discharge outlet be raised, make the waste water of getting rid of in the oil water separator drain into the sewage disposal system of enterprises, concentrate and carry out sewage disposal, solved because the accident oil storage pool far leans on natural drainage apart from transformer the low difficult problem that is difficult to sewage is drained into full factory sewerage of discharge outlet.
Description of drawings
Fig. 1 is an emergency oil pond planar structure schematic diagram of the present invention.
Fig. 2 is that the A-A of Fig. 1 is to the sectional structure schematic diagram.
Among the figure: 1, straining chamber; 2, straining chamber oil strain hole; 3, smart filter chamber; 4, smart filter chamber oil strain hole; 5, drip chamber; 6, accumulator; 7, immersible pump; 8, drainage pipe; 9, manhole; 10, steam vent; 11, water level controller; 12, inlet opening; 13, intercommunicating pore; 14, dash platform.
Embodiment
The invention will be further described below in conjunction with attached.
The accident oil storage pool of band oil of the present invention as shown in Figure 1, 2, water separation device, comprise accumulator 6, accumulator 6 is communicated with smart filter chamber 3 and straining chamber 1 by smart filter chamber oil strain hole 4 and straining chamber oil strain hole 2 respectively, the bottom of smart filter chamber 3, straining chamber 1 and drip chamber 5 communicates, straining chamber oil strain hole 2 is H to the height of the straining chamber 1 interior water surface, smart filter chamber oil strain hole 4 height to the smart filter chamber 3 interior waters surface are h, and wherein H is greater than h; Smart filter chamber 3 is communicated with the straining chamber 1 and the drip chamber 5 of both sides by intercommunicating pore 13, intercommunicating pore 13 apart from the vertical height of accumulator 6 bottoms greater than smart filter chamber oil strain hole 4 and straining chamber oil strain hole 2 vertical height apart from accumulator 6 bottoms, straining chamber 1 is provided with water inlet pipe 12, and water inlet pipe 12 is identical to the distance from bottom of straining chamber 1 with straining chamber oil strain hole 2; Be provided with dash platform 14 in the drip chamber 5, dash platform 14 is provided with the immersible pump 7 of band water level controller 11, immersible pump 7 arrives drip chamber 5 bottom level to drip chamber 5 bottom level less than smart filter chamber oil strain hole 4 and straining chamber oil strain hole 2, dash platform 14 is provided with drainage pipe 8, and drainage pipe 8 passes through sewage disposal system.
Be provided with smart filter chamber 3 of connection and outdoor steam vent 10 at the top of smart filter chamber 3; The top of accumulator 6, smart filter chamber 3, straining chamber 1 and drip chamber 5 is provided with manhole 9.
The oil content of a maximum transformer in the transformer station under accumulator 6 should be able to guarantee to hold.
Operation principle of the present invention:
According to the law of connected vessels on the physics, the liquid levels that is communicated with in relatively independent straining chamber 1, the smart filter chamber 3 rises owing to the transformer oil that enters emergency oil pond from water inlet pipe 12 increases gradually, wherein most of oil float is at the upper strata of straining chamber 1 liquid level, enters the liquid level upper strata that swims in smart filter chamber 3 that the fraction transformer oil of smart filter chamber 3 can be stable in addition from straining chamber 1 bottom because of liquid fluctuating.Along with liquid level in the straining chamber 1 progressively raises, when liquid level was raised to H place, water surface top, the transformer oil that floats over the mixing material upper strata will be drained in the accumulator 6 by straining chamber oil strain hole 2; The also corresponding rising of liquid level in the simultaneously smart filter chamber 3, (h＜when H) locating, a small amount of transformer oil that floats over the mixing material upper strata will be drained in the accumulator 6 by smart filter chamber oil strain hole 4 when liquid level is raised to water surface top h.Because what the mixing material in the straining chamber 1 floated over liquid level top is oil, because oil is different with the proportion of water, the pressure that this part oil produces causes that the water surface elevation of smart filter chamber changes less than straining chamber, highly different oil strain holes 2 and oil strain hole 4 are set, can reach respectively the oil contents in straining chamber 1 and the smart filter chamber 3 are not entered accumulator 6.
The major part that floats over liquid level top in the straining chamber is an oil, and because oil is different with the proportion of water, the pressure that this part oil produces causes that the liquid level of smart filter chamber (main component is a water) changes less than straining chamber.
Be full of water in the drip chamber 5 with straining chamber 1, smart filter chamber 3 identical liquid levels, along with the further increase that enters the emergency oil pond oil mass, the water surface increases in the drip chamber 5, during dash platform around the water surface is higher than emergency oil pond drainage pipe 8, the water yield of dash platform of overflowing reaches the high water level value of immersible pump 7 startings, immersible pump 7 starts automatically, and waste water is passed through the sewage disposal system of drainage pipe 8 rows to enterprises.
The described straining chamber of present embodiment, smart filter chamber, drip chamber three place's cells, it also can be arranged to many places according to concrete field condition, and this can not be used to limit protection scope of the present invention.
Have only seldom a part of oil owing to liquid fluctuating along with water is mixed into smart filter chamber, this part oily limited amount, because the continuous injection of oil when raising, the oil on smart filter chamber top can enter accumulator when the liquid level of straining chamber.
Claims (8)
1, the accident oil storage pool of band oil, water separation device, comprise accumulator, it is characterized in that accumulator is communicated with smart filter chamber and straining chamber by smart filter chamber oil strain hole and straining chamber oil strain hole respectively, the bottom of smart filter chamber, straining chamber and drip chamber communicates, and the height of the water surface in the smart filter chamber is arrived in straining chamber oil strain hole greater than smart filter chamber oil strain hole to the height of the interior water surface of straining chamber.
2, the accident oil storage pool of band oil according to claim 1, water separation device, it is characterized in that described smart filter chamber is communicated with the straining chamber and the drip chamber of both sides by intercommunicating pore, intercommunicating pore is apart from the vertical height of the accumulator bottom vertical height greater than smart filter chamber oil strain hole and straining chamber oil strain pitch-row accumulator bottom.
3, the accident oil storage pool of band oil according to claim 1, water separation device is characterized in that described straining chamber is provided with water inlet pipe.
4, the accident oil storage pool of band oil according to claim 3, water separation device is characterized in that described water inlet pipe is identical to the distance from bottom of straining chamber with straining chamber oil strain hole.
5, the accident oil storage pool of band oil according to claim 1, water separation device, it is characterized in that being provided with in the described drip chamber dash platform, the dash platform is provided with the immersible pump of band water level controller, and immersible pump arrives the drip chamber bottom level to the drip chamber bottom level less than smart filter chamber oil strain hole and straining chamber oil strain hole.
6, the accident oil storage pool of band oil according to claim 5, water separation device is characterized in that described dash platform is provided with drainage pipe.
7, the accident oil storage pool of band oil according to claim 1, water separation device is characterized in that the top of described smart filter chamber is provided with smart filter chamber of connection and outdoor steam vent.
8, the accident oil storage pool of band oil according to claim 1, water separation device is characterized in that the top of described accumulator, smart filter chamber, straining chamber and drip chamber is provided with manhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100128809A CN101656138B (en) | 2008-08-21 | 2008-08-21 | Emergency oil pond with oil-water separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100128809A CN101656138B (en) | 2008-08-21 | 2008-08-21 | Emergency oil pond with oil-water separation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101656138A true CN101656138A (en) | 2010-02-24 |
| CN101656138B CN101656138B (en) | 2011-11-16 |
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ID=41710375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100128809A Expired - Fee Related CN101656138B (en) | 2008-08-21 | 2008-08-21 | Emergency oil pond with oil-water separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101656138B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103255943A (en) * | 2013-05-20 | 2013-08-21 | 四川威特龙消防设备有限公司 | Large-scale accident oil pool fire-controlling fire-resisting structure and method thereof |
| CN115162812A (en) * | 2022-06-28 | 2022-10-11 | 国网湖北省电力有限公司直流公司 | High-efficient oil-water separation transformer substation accident oil bath |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2116685U (en) * | 1992-03-17 | 1992-09-23 | 江西省造船工程学会 | Microsize gravity type separator for oil and waste water |
| CN2253344Y (en) * | 1996-04-05 | 1997-04-30 | 倪世平 | Small unattended operation full-automatic oil-containing sewage separator |
| CN100477028C (en) * | 2006-07-06 | 2009-04-08 | 沈阳铝镁设计研究院 | Oil immersed transformer outdoor mounting base with oil-water separating function |
-
2008
- 2008-08-21 CN CN2008100128809A patent/CN101656138B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103255943A (en) * | 2013-05-20 | 2013-08-21 | 四川威特龙消防设备有限公司 | Large-scale accident oil pool fire-controlling fire-resisting structure and method thereof |
| CN115162812A (en) * | 2022-06-28 | 2022-10-11 | 国网湖北省电力有限公司直流公司 | High-efficient oil-water separation transformer substation accident oil bath |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101656138B (en) | 2011-11-16 |
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Granted publication date: 20111116 Termination date: 20200821 |
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| CF01 | Termination of patent right due to non-payment of annual fee |