CN201686526U - Emergency oil pool - Google Patents
Emergency oil pool Download PDFInfo
- Publication number
- CN201686526U CN201686526U CN2010201383291U CN201020138329U CN201686526U CN 201686526 U CN201686526 U CN 201686526U CN 2010201383291 U CN2010201383291 U CN 2010201383291U CN 201020138329 U CN201020138329 U CN 201020138329U CN 201686526 U CN201686526 U CN 201686526U
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- chamber
- oil
- water
- separating chamber
- trapping stage
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Abstract
The utility model discloses a novel emergency oil pool, consisting of a primary separating chamber, a secondary separating chamber, a water discharging chamber and an oil storage chamber, wherein the bottoms of the primary separating chamber, the secondary separating chamber and the water discharging chamber are communicated by communicating holes in sequence; the upper part of the oil storage chamber is respectively communicated with the primary separating chamber, the secondary separating chamber and the water discharging chamber by an oil overflowing chamber; and the primary separating chamber is connected with a water inlet pipe, and the water discharging chamber is connected with a water discharging pipe. The novel emergency oil pool has the following advantages: (1) oil-water separation of oil-water mixed liquid is completed in the primary separating chamber, the secondary separating chamber and the water discharging chamber, and oil enters the oil storage chamber for storage through the oil overflowing hole; the primary separating chamber, the secondary separating chamber and the water discharging chamber are communicated in a staggered manner by the communicating holes at the bottoms, a flow channel containing oily waste water is extended, and short flow can not occur; and (2) the separating chambers are internally provided with inclined pipe fillers so as to enlarge the oil-water contact surface area and further enhance the aggregation velocity of oil drops and sedimentation velocity of water, thus improving removing efficiency of oil.
Description
Technical field
The utility model relates to a kind of storage and tripping device of oil-water mixture, relates in particular to the oil reservoir under the Accident of Transformer situation.
Background technology
During the transformer presence of fire, on one side need oil extraction on one side to put out a fire, have a large amount of oil-water mixtures and produce this moment, in order to prevent to pollute, must roughing-in oil-water mixture be drained into emergency oil pond.Transformer overhauls at ordinary times and has a small amount of oil leakage, can produce a certain amount of oily(waste)water during the rainy day, and this part oily(waste)water also confluxes to emergency oil pond by oil-drain pipe.Therefore, emergency oil pond should have oil-water separating function and could eliminate oil to the pollution of environment.Existing emergency oil pond has only water inlet pipe, rising pipe and a pond body to constitute mostly, and oily(waste)water does not have sufficiently long runner in the pond, and profit can not fully separate promptly and is discharged from, and environment is worked the mischief.The patent No. is the utility model patent of ZL 200820220248.9, and emergency oil pond is divided into accumulator, strainer chamber, smart filter chamber and several parts of drip chamber, and oil enters the accumulator storage after the oily water separation, and water enters drip chamber by submersible pump suction discharging.This technology is if want to obtain oil-water separation preferably, its strainer chamber and smart filter chamber will have sufficiently long runner, this needs bigger pond to hold, in addition, oily(waste)water enters smart filter chamber from the strainer chamber bottom, enters drip chamber from smart filter chamber bottom again, short stream appears easily, make the not oily water separation effect preferably of smart filter chamber, and when transformer has an accident oil extraction, have a large amount of oil and directly enter drip chamber and drain contaminate environment; This process using submersible pump suction realizes handling the discharging of back water, needs power consumption and personnel maintenance, has increased the laid down cost and the running cost of emergency oil pond.
Summary of the invention
The utility model aim to provide a kind of oil-water separation good, take up an area of the novel accident oil reservoir of saving, need not power consumption.
For achieving the above object, the utility model is by the following technical solutions:
The utility model is made up of flash trapping stage chamber, secondary separate chamber, drip chamber and accumulator; The bottom of described flash trapping stage chamber, secondary separate chamber and drip chamber communicates by communicating aperture successively; The top of accumulator communicates with flash trapping stage chamber, secondary separate chamber and drip chamber respectively by the oil spilling hole; Described flash trapping stage chamber is connected with water inlet pipe, and drip chamber is connected with water shoot.
The volume ratio of described flash trapping stage chamber, secondary separate chamber, drip chamber and accumulator is 3: 3: 2: 2.
The front end of described water inlet pipe is 90 ° of elbows.
Be provided with the inclined tube filler in described flash trapping stage chamber and the secondary separate chamber.
On described flash trapping stage chamber, secondary separate chamber and the accumulator access opening is set.
Described flash trapping stage chamber and top, secondary separate chamber are provided with the venting hole that communicates with atmosphere.
Adopt the utility model of technique scheme, form by flash trapping stage chamber, secondary separate chamber, drip chamber and accumulator.The advantage that following several respects specifically, are arranged:
(1) oil-water mixture is finished oily water separation in flash trapping stage chamber, secondary separate chamber and drip chamber, and oil enters accumulator by the oil spilling hole and stores; Wherein, be communicated with by the bottom communicating aperture is staggered between I and II separate chamber and the drip chamber, prolonged the runner of oily(waste)water, and short stream can not occur.
(2) the inclined tube filler is set in the separate chamber, it is long-pending to have increased the profit surface in contact, and then increases the aggregation velocity of oil droplet and the settling velocity of water, thereby improves the removal efficient of oil.
(3) comparatively clean sewage carries out doing gravity flow with discharging by siphon after three grades of separation of profit in drip chamber.
The utility model can be to the oil-water mixture sharp separation of transformer generation, and separating back oil can be recycled.Compared with prior art, the utlity model has advantages such as oil-water separation is good, floor space saving, non-power consumption.
Description of drawings
Fig. 1 is a plot plan of the present utility model;
Fig. 2 be among Fig. 1 A-A to sectional view;
Fig. 3 be among Fig. 1 B-B to sectional view.
Embodiment
As Fig. 1, Fig. 2, shown in Figure 3, the utility model is made up of flash trapping stage chamber 1, secondary separate chamber 2, drip chamber 3 and accumulator 4, and this volume ratio is 3: 3: 2: 2 are preferred forms.Wherein, the bottom of flash trapping stage chamber 1, secondary separate chamber 2 and drip chamber 3 by communicating aperture 10 staggered communicating, has guaranteed that like this liquid level between the three is identical successively, and communicating aperture 10 is of a size of 600*600mm.The middle and upper part of accumulator 4 communicates with flash trapping stage chamber 1, secondary separate chamber 2 and drip chamber 3 respectively by oil spilling hole 9, and oil spilling hole 9 is of a size of 300*200mm, adjacent oil spilling hole 9 spacing 400mm.Necessary, above-mentioned flash trapping stage chamber 1 is connected with water inlet pipe 7, and drip chamber 3 is connected with water shoot 8, and water shoot 8 is connected with Storm Sewer Network.Like this, after entering emergency oil pond from the oily(waste)water of transformer, carry out oily water separation by flash trapping stage chamber 1 and secondary separate chamber 2 successively by the plug-flow mode, the oil at top flows into accumulator 4 by oil spilling hole 9 and stores, the water of bottom enters by communicating aperture 10 and carries out three grades of separation in the drip chamber 3, and clean water drains into Storm Sewer Network automatically by the syphonic effect of water shoot 8.
In addition, the front end of water inlet pipe 7 is that 90 ° of elbows are preferred forms.Like this, after oily(waste)water entered emergency oil pond, water inlet pipe 7 utilized 90 ° of elbows to change the flow direction of profit, and profit is separated in the plug-flow mode after diffusion is slowed down in the bottom, can increase effective flow process of oily water separation, improve the oil removal efficiency of flash trapping stage chamber 1.Oil-water mixture separates with secondary separate chamber 2 by flash trapping stage chamber 1 successively by the plug-flow mode.Long-pending for increasing the profit surface in contact, and then increase the aggregation velocity of oil droplet and the settling velocity of water, thus improve the removal efficient of oil, in flash trapping stage chamber 1 and secondary separate chamber 2, be equipped with inclined tube filler 11.Behind flash trapping stage chamber 1 and secondary separate chamber 2, oil flows into accumulator 4 storages from the oil spilling hole 9 at top, and the water of bottom enters drip chamber 3 by communicating aperture 10 and carries out three grades of oily water separations, and clean water enters Storm Sewer Network automatically by the syphonic effect of water shoot 8.For guaranteeing that water shoot 8 can carry out siphon drainage, its pipeline absolute altitude should be lower than water inlet pipe 7, and the discrepancy in elevation is not less than 0.2m.The cumulative volume of this emergency oil pond is 60% of a maximum transformer oil mass.
In flash trapping stage chamber 1, secondary separate chamber 2 and accumulator 4 be provided with access opening 5, so that oil extraction under the accidental state and maintenance are provided with the venting hole 6 that communicates with atmosphere in flash trapping stage chamber 1 and 2 tops, secondary separate chamber.This novel emergency oil pond adopts skeleton construction, and midfeather adopts brick or precoated plate is made.
Claims (6)
1. emergency oil pond, it is characterized in that: it is made up of flash trapping stage chamber (1), secondary separate chamber (2), drip chamber (3) and accumulator (4); The bottom of described flash trapping stage chamber (1), secondary separate chamber (2) and drip chamber (3) communicates by communicating aperture (10) successively; The top of accumulator (4) communicates with flash trapping stage chamber (1), secondary separate chamber (2) and drip chamber (3) respectively by oil spilling hole (9); Described flash trapping stage chamber (1) is connected with water inlet pipe (7), and drip chamber (3) is connected with water shoot (8).
2. emergency oil pond according to claim 1 is characterized in that: the volume ratio of described flash trapping stage chamber (1), secondary separate chamber (2), drip chamber (3) and accumulator (4) is 3: 3: 2: 2.
3. emergency oil pond according to claim 1 is characterized in that: the front end of described water inlet pipe (7) is 90 ° of elbows.
4. according to the arbitrary described emergency oil pond of claim 1～3, it is characterized in that: be provided with inclined tube filler (11) in described flash trapping stage chamber (1) and secondary separate chamber (2).
5. emergency oil pond according to claim 4 is characterized in that: on described flash trapping stage chamber (1), secondary separate chamber (2) and the accumulator (4) access opening (5) is set.
6. emergency oil pond according to claim 5 is characterized in that: described flash trapping stage chamber (1) and top, secondary separate chamber (2) are provided with the venting hole (6) that communicates with atmosphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201383291U CN201686526U (en) | 2010-03-23 | 2010-03-23 | Emergency oil pool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201383291U CN201686526U (en) | 2010-03-23 | 2010-03-23 | Emergency oil pool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201686526U true CN201686526U (en) | 2010-12-29 |
Family
ID=43374812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201383291U Expired - Fee Related CN201686526U (en) | 2010-03-23 | 2010-03-23 | Emergency oil pool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201686526U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104986824A (en) * | 2015-07-13 | 2015-10-21 | 广州文冲船厂有限责任公司 | Gravity-type ship bilge water pre-treatment device |
| CN111762906A (en) * | 2020-07-02 | 2020-10-13 | 国网宁夏电力有限公司电力科学研究院 | Oil-water separation system of transformer accident oil pool |
| CN114108781A (en) * | 2021-11-26 | 2022-03-01 | 内蒙古电力（集团）有限责任公司内蒙古电力经济技术研究院分公司 | 110kV transformer substation oil-water separation type transformer accident oil pool |
| CN115140803A (en) * | 2022-07-26 | 2022-10-04 | 司瑞军 | Oil-water separation pool |
-
2010
- 2010-03-23 CN CN2010201383291U patent/CN201686526U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104986824A (en) * | 2015-07-13 | 2015-10-21 | 广州文冲船厂有限责任公司 | Gravity-type ship bilge water pre-treatment device |
| CN111762906A (en) * | 2020-07-02 | 2020-10-13 | 国网宁夏电力有限公司电力科学研究院 | Oil-water separation system of transformer accident oil pool |
| CN114108781A (en) * | 2021-11-26 | 2022-03-01 | 内蒙古电力（集团）有限责任公司内蒙古电力经济技术研究院分公司 | 110kV transformer substation oil-water separation type transformer accident oil pool |
| CN115140803A (en) * | 2022-07-26 | 2022-10-04 | 司瑞军 | Oil-water separation pool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20130323 |