CN203916154U - Auto-drainage environmental protection accident oil storage containing siphon termination mechanism - Google Patents
Auto-drainage environmental protection accident oil storage containing siphon termination mechanism Download PDFInfo
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- CN203916154U CN203916154U CN201420271016.1U CN201420271016U CN203916154U CN 203916154 U CN203916154 U CN 203916154U CN 201420271016 U CN201420271016 U CN 201420271016U CN 203916154 U CN203916154 U CN 203916154U
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- water
- oil
- oil separating
- siphon
- chamber
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- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 230000007613 environmental effect Effects 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000011148 porous material Substances 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims abstract description 9
- 238000005192 partition Methods 0.000 claims abstract description 7
- 241000282326 Felis catus Species 0.000 claims description 7
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 9
- 238000000926 separation method Methods 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 75
- 235000019198 oils Nutrition 0.000 description 39
- 239000007788 liquid Substances 0.000 description 7
- 238000010276 construction Methods 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 3
- 235000019476 oil-water mixture Nutrition 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012208 gear oil Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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Abstract
The utility model discloses the Auto-drainage environmental protection accident oil storage containing siphon termination mechanism, comprise water-oil separating chamber, drip chamber, oil-feed water pipe and drainpipe, described water-oil separating chamber and oil-feed cross current, water-oil separating is indoor be provided with some in order to increase the partition wall of water-oil separating flow process, the indoor bottom of water-oil separating is provided with catch pit, catch pit is communicated with drip chamber by intercommunicating pore, intercommunicating pore is positioned at catch pit, the height of intercommunicating pore is less than the degree of depth of catch pit, drip chamber is communicated with drainpipe, the external catch-basin of outlet of drainpipe, drip chamber according to siphon principle to catch-basin draining, be positioned at the air inlet pipe that is also provided with to stop siphon on the drainpipe of drip chamber, the top of drip chamber and water-oil separating chamber is provided with manhole.The utility model aim to provide a kind of oil-water separation good, build maintenance cost low, containing the Auto-drainage environmental protection accident oil storage of siphon termination mechanism.
Description
Technical field
The utility model relates to a kind of accident oil storage, is specifically related to a kind of Auto-drainage environmental protection accident oil storage containing siphon termination mechanism.
Background technology
Oil-filled transformer has the advantages such as insulating radiation is good, investment economy, easy maintenance, has been widely used in the power engineering such as power plant, transformer station.Insulating oil in transformer belongs to flammable liquid, and flash-point is 135 ℃ of left and right, once the oil spout that has an accident, in the short time, a large amount of insulating oils is gushed, and if do not taked special safeguard procedures, will cause environmental pollution, and utmost point fire hazardous.For avoiding environmental pollution, preventing oily fire spread, the mixed liquor of this part accident oil spout and a large amount of fire waters must be drained into the accident oil storage with store oil drain function, to recycle.In addition, high-power transformer is generally outdoor layout, at ordinary times the gear oil facility that has a large amount of rainwater by transformer below is drained into accident oil storage.Therefore, reasonably the design of accident oil storage should have oil-water separating function, and the fire water after separation can be discharged rapidly.
At present, actually rare about the publication of accident oil storage.Utility model patent 200420060316.1 adopts single pond formula accident oil storage, by " L " shape drainpipe, realizes store oil draining.But under the impact of accident oil-water mixture, the water-oil separating flow process of single pond formula accident oil storage is too short, fluidised form is disorderly, and profit is difficult to completely separated; Moreover drainpipe is generally slightly put slope, easily triggers siphon drainage, if siphon termination mechanism is not set, the accident oil in oil storage may enter Storm Sewer Network, causes environmental pollution.In utility model patent 200820220248.9 and patent of invention 200810012880.9, after water-oil separating, oil enters accumulator and stores, and water is discharged by immersible pump suction through drip chamber.Between described straining chamber, smart filter chamber and drip chamber, flow process is short, and bottom connection, easily occurs short stream, causes part accident oil to discharge outside pond, contaminated environment; In addition, adopt immersible pump suction draining, need power consumption and personnel's maintenance, increased operation costs.In utility model patent 201020138329.1, between I and II separation chamber and drip chamber, by bottom intercommunicating pore is staggered, be communicated with, the flow process that has extended oily waste water, and be not prone to short stream; Inclined tube filler is set in separation chamber, has increased profit contact surface area, thereby improve oil removal efficiency.But described " L " shape drainpipe does not arrange siphon termination mechanism yet.
Visible, existing accident oil storage drainage pattern is mainly " L " shape siphon drainage or immersible pump suction draining.The former does not arrange siphon termination mechanism, easily accident oil is discharged outside pond to contaminated environment; And the latter needs power consumption and personnel's maintenance, construction cost and maintenance cost have been increased.In addition, general two pond formulas or multi-tank type accident oil storage below are equipped with intercommunicating pore, and should pour water in advance and do not have via hole top, can realize oil-water separating function.If catch pit is set below drip chamber, and intercommunicating pore is placed in catch pit, only need fills in advance catch pit, just can enter drip chamber by Accident prevention oil, thus effective store oil volume increased, reduce civil engineering cost.
method content
The utility model aim to provide a kind of oil-water separation good, build maintenance cost low, containing the Auto-drainage environmental protection accident oil storage of siphon termination mechanism.
For achieving the above object, the utility model is by the following technical solutions:
Auto-drainage environmental protection accident oil storage containing siphon termination mechanism, comprise water-oil separating chamber, drip chamber, oil-feed water pipe and drainpipe, described water-oil separating chamber and oil-feed cross current, described water-oil separating is indoor be provided with some in order to increase the partition wall of water-oil separating flow process, the indoor bottom of described water-oil separating is provided with catch pit, described catch pit is communicated with drip chamber by intercommunicating pore, described intercommunicating pore is positioned at catch pit, the height of described intercommunicating pore is less than the degree of depth of catch pit, described drip chamber is communicated with drainpipe, the external catch-basin of outlet of described drainpipe, described drip chamber according to siphon principle to catch-basin draining, on the described drainpipe that is positioned at drip chamber, be also provided with to stop the air inlet pipe of siphon, the top of described drip chamber and water-oil separating chamber is provided with manhole.
It is indoor that the mouth of pipe 90-degree bent of described oil-feed water pipe stretches into water-oil separating, and the mouth of pipe is relative with the bottom of water-oil separating chamber.
Described partition wall has two sides, and described water-oil separating path is serpentine.
Described drainpipe is " U " shape drainpipe.
Described air inlet pipe is " L " shape air inlet pipe.
Described manhole covers by band passage cover plate.
On the inwall of described water-oil separating chamber and drip chamber, be provided with cat ladder, described cat ladder extends to maintenance aperture from the bottom of water-oil separating chamber and drip chamber.
The beneficial effects of the utility model are: 1, the indoor bottom of water-oil separating of the present utility model arranges catch pit, catch pit is communicated with drip chamber by intercommunicating pore, intercommunicating pore is positioned at catch pit, the height of intercommunicating pore is less than the degree of depth of catch pit, during use, only catch pit need be filled with to water, and water just can flood intercommunicating pore, realize water seal, Accident prevention oil enters drip chamber, both can increase effective oil storage volume, can reduce construction cost again; 2, the utility model is by arranging in order to stop the air inlet pipe of siphon being positioned on the drainpipe of drip chamber; When drip chamber liquid level drops to the air inlet pipe mouth of pipe when following, air enters drainpipe, and siphon stops, thereby avoids accident oil to discharge contaminated environment outside pond; 3, accident oil-water mixture, through the mouth of pipe of 90-degree bent, directly sprays to bottom, water-oil separating chamber, is convenient to water-oil separating; 4, water-oil separating path is serpentine, has increased the flow process of water-oil separating, prevents short stream, makes water-oil separating for the first time more thorough; 5, manhole covers by band passage cover plate, the liquid level in accident oil storage is communicated with atmosphere, thereby further guaranteed that siphon realizes smoothly; 6, on the inwall of water-oil separating chamber and drip chamber, be provided with cat ladder, be convenient to staff's maintenance accident oil storage; 7, drainpipe is " U " shape drainpipe, arrange nearby, thereby the difference in height of increase drip chamber liquid level absolute altitude and drainpipe fluid absolute altitude reduces drainpipe on-way resistance, and then improve siphon drainage flow with the catch-basin that its outlet is communicated with, and realizes Quick drainage.
Accompanying drawing explanation
Fig. 1 is floor plan of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the B-B cutaway view of Fig. 1.
The specific embodiment
Below in conjunction with Figure of description, the utility model is described in further detail.Following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1,2 and 3, the Auto-drainage environmental protection accident oil storage containing siphon termination mechanism, comprises water-oil separating chamber 1, drip chamber 2, oil-feed water pipe 6 and drainpipe 7.
Oil-feed water pipe 6 is communicated with water-oil separating chamber 1, and for the ease of water-oil separating, the mouth of pipe 90-degree bent of oil-feed water pipe 6 stretches in water-oil separating chamber 1, and the mouth of pipe is relative with the bottom of water-oil separating chamber 1, and oil-water mixture can directly spray to 1 bottom, water-oil separating chamber.
In water-oil separating chamber 1, be provided with some in order to increase the partition wall 5 of water-oil separating flow process, the amount of considering cost and separated mixed liquor, partition wall 5 numbers are two sides, the water-oil separating path forming is serpentine, the water-oil separating path of serpentine has increased the flow process of water-oil separating, prevent short stream, make water-oil separating for the first time more thorough.
Bottom in water-oil separating chamber 1 is provided with catch pit 4, and catch pit 4 is communicated with drip chamber 2 by intercommunicating pore 3, and intercommunicating pore 3 is positioned at catch pit 4, and the height of intercommunicating pore 3 is less than the degree of depth of catch pit 4.So, only catch pit need be filled with to water, water just can flood intercommunicating pore, realizes water seal, and Accident prevention oil enters drip chamber, both can increase effective oil storage volume, can reduce construction cost again.
Drip chamber 2 is communicated with drainpipe 7, the external catch-basin of outlet of drainpipe 7, drip chamber 2 according to siphon principle to catch-basin draining.Wherein, drainpipe 7 is " U " shape drainpipe, arrange nearby with the catch-basin that its outlet is communicated with, thereby increase the difference in height of drip chamber liquid level absolute altitude and drainpipe fluid absolute altitude (drainpipe and catch-basin junction absolute altitude), reduce drainpipe on-way resistance, and then improve siphon drainage flow, realize Quick drainage.Be positioned at the air inlet pipe 8 that is also provided with to stop siphon on the drainpipe 7 of drip chamber 2, air inlet pipe 8 is " L " shape air inlet pipe; When drip chamber 2 liquid levels drop to air inlet pipe 8 mouths of pipe when following, air enters drainpipe 7, and siphon stops, thereby avoids accident oil to discharge contaminated environment outside pond.
The top of water-oil separating chamber 1 and drip chamber 2 is provided with manhole 10, and manhole 10 covers by band passage cover plate 9, liquid level in accident oil storage is communicated with atmosphere, thereby guarantee that siphon realizes smoothly.。
For the ease of staff's maintenance accident oil storage, on the inwall of water-oil separating chamber 1 and drip chamber 2, be provided with cat ladder 11, cat ladder 11 extends to manhole 10 apertures from the bottom of water-oil separating chamber 1 and drip chamber 2.
More than show and described basic principle of the present utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. contain the Auto-drainage environmental protection accident oil storage of siphon termination mechanism, it is characterized in that: comprise water-oil separating chamber (1), drip chamber (2), oil-feed water pipe (6) and drainpipe (7), described water-oil separating chamber (1) is communicated with oil-feed water pipe (6), in described water-oil separating chamber (1), be provided with some in order to increase the partition wall (5) of water-oil separating flow process, bottom in described water-oil separating chamber (1) is provided with catch pit (4), described catch pit (4) is communicated with drip chamber (2) by intercommunicating pore (3), described intercommunicating pore (3) is positioned at catch pit (4), the height of described intercommunicating pore (3) is less than the degree of depth of catch pit (4), described drip chamber (2) is communicated with drainpipe (7), the external catch-basin of outlet of described drainpipe (7), described drip chamber (2) according to siphon principle to catch-basin draining, on the described drainpipe (7) that is positioned at drip chamber (2), be also provided with to stop the air inlet pipe (8) of siphon, the top of described drip chamber (2) and water-oil separating chamber (1) is provided with manhole (10).
2. the Auto-drainage environmental protection accident oil storage containing siphon termination mechanism according to claim 1, is characterized in that: the mouth of pipe 90-degree bent of described oil-feed water pipe (6) stretches in water-oil separating chamber (1), and the mouth of pipe is relative with the bottom of water-oil separating chamber (1).
3. the Auto-drainage environmental protection accident oil storage containing siphon termination mechanism according to claim 1, is characterized in that: described partition wall (5) has two sides, and described water-oil separating path is serpentine.
4. the Auto-drainage environmental protection accident oil storage containing siphon termination mechanism according to claim 1, is characterized in that: described drainpipe (7) is " U " shape drainpipe.
5. the Auto-drainage environmental protection accident oil storage containing siphon termination mechanism according to claim 1, is characterized in that: described air inlet pipe (8) is " L " shape air inlet pipe.
6. the Auto-drainage environmental protection accident oil storage containing siphon termination mechanism according to claim 1, is characterized in that: described manhole (10) covers by band passage cover plate (9).
7. the Auto-drainage environmental protection accident oil storage containing siphon termination mechanism according to claim 1, it is characterized in that: on the inwall of described water-oil separating chamber (1) and drip chamber (2), be provided with cat ladder (11), described cat ladder (11) extends to manhole (10) aperture from the bottom of water-oil separating chamber (1) and drip chamber (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420271016.1U CN203916154U (en) | 2014-05-26 | 2014-05-26 | Auto-drainage environmental protection accident oil storage containing siphon termination mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420271016.1U CN203916154U (en) | 2014-05-26 | 2014-05-26 | Auto-drainage environmental protection accident oil storage containing siphon termination mechanism |
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| CN203916154U true CN203916154U (en) | 2014-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420271016.1U Expired - Lifetime CN203916154U (en) | 2014-05-26 | 2014-05-26 | Auto-drainage environmental protection accident oil storage containing siphon termination mechanism |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108483570A (en) * | 2018-06-04 | 2018-09-04 | 中国电建集团华东勘测设计研究院有限公司 | Oil water separator for marine wind electric field |
| CN109056984A (en) * | 2018-08-16 | 2018-12-21 | 珠海华成电力设计院股份有限公司 | A kind of integrated seal water system of main transformer oil pit |
| CN111441459A (en) * | 2020-04-21 | 2020-07-24 | 湖北省水利水电规划勘测设计院 | A Sensitive Self-Draining Accident Oil Pool |
-
2014
- 2014-05-26 CN CN201420271016.1U patent/CN203916154U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108483570A (en) * | 2018-06-04 | 2018-09-04 | 中国电建集团华东勘测设计研究院有限公司 | Oil water separator for marine wind electric field |
| CN109056984A (en) * | 2018-08-16 | 2018-12-21 | 珠海华成电力设计院股份有限公司 | A kind of integrated seal water system of main transformer oil pit |
| CN109056984B (en) * | 2018-08-16 | 2024-03-26 | 珠海华成电力设计院股份有限公司 | Main transformer oil pit integrated water seal system |
| CN111441459A (en) * | 2020-04-21 | 2020-07-24 | 湖北省水利水电规划勘测设计院 | A Sensitive Self-Draining Accident Oil Pool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 210009 Gulou District, Jiangsu, Nanjing new model road, No. 5 Patentee after: Jiangsu Electric Power Design Institute Address before: 211100, No. 58-3, Su Yuan Avenue, Jiangning District, Jiangsu, Nanjing Patentee before: Jiangsu Electric Power Design Institute |
|
| C56 | Change in the name or address of the patentee |
Owner name: CHINA ENERGY ENGINEERING GROUP JIANGSU ELECTRIC PO Free format text: FORMER NAME: JIANGSU ELECTRIC POWER DESIGNING INST. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 210009 Gulou District, Jiangsu, Nanjing new model road, No. 5 Patentee after: CHINA ENERGY ENGINEERING GROUP JIANGSU POWER DESIGN INSTITUTE CO.,LTD. Address before: 210009 Gulou District, Jiangsu, Nanjing new model road, No. 5 Patentee before: Jiangsu Electric Power Design Institute |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |