CN207208998U - A kind of reciprocating emergency oil pond of transformer station - Google Patents
A kind of reciprocating emergency oil pond of transformer station Download PDFInfo
- Publication number
- CN207208998U CN207208998U CN201721270821.2U CN201721270821U CN207208998U CN 207208998 U CN207208998 U CN 207208998U CN 201721270821 U CN201721270821 U CN 201721270821U CN 207208998 U CN207208998 U CN 207208998U
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- Prior art keywords
- oil
- oil sump
- sump body
- drainpipe
- transformer station
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 5
- 230000002745 absorbent Effects 0.000 claims description 4
- 239000002250 absorbent Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 4
- 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 abstract description 2
- 238000000605 extraction Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 6
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model provides a kind of reciprocating emergency oil pond of transformer station, including oil sump body, oil sump body upper end sets inlet port and breather pipe, the left side of oil sump body sets oil inlet pipe, the right side of oil sump body sets drainpipe, sets multiple dividing plates in the oil sump body, does not contact to form opening between described dividing plate one end and oil sump inner body wall, opening corresponding to adjacent separator is separately positioned on the relative inwall side of oil sump body, and the bottom nozzle of the drainpipe is extended to above oil sump body bottom portion.The accident oil sump passes through dividing plate and the opening of cross-distribution, the oil-containing rainwater in accident oil sump is set to be moved in serpentine, add residence time of the oil-containing rainwater in accident oil sump, ensure that water oil is sufficiently separated, the bottom nozzle of drainpipe is extended to above oil sump body bottom portion, the water that lower floor is in oil sump body can be discharged, and the oil in upper strata is then stayed in oil sump body.
Description
Technical field
The utility model belongs to transformer substation assisted devices field, more particularly to a kind of reciprocating emergency oil pond of transformer station.
Background technology
According to《35 ~ 110KV substations ' design specifications》、《Thermal power plant and Substation Design fire safety rules》Requirement,
When the oil mass of the single fuel tank of main transformer is in 1000KG and the above, oil-stored hole and emergency oil pond, each transformation should be set simultaneously
Oil-stored hole corresponding to device is connected by oil exit pipe with emergency oil pond.Accident of Transformer oil extraction due to fire-fighting and environmental protection requirement not
It can be directly discharged into sewer pipe network.In the prior art, Design of Transformer accident oil extraction, it is to design one to have into without the accident oil haveing
Pond.Annual rainy season rainwater is cheated to accident oil sump connecting tube by transformer oil storage enters emergency oil pond.When in emergency oil pond
Oil-stored hole ponding will be caused after rainwater product is full, the ponding in oil-stored hole can cause water to permeate the ground factory building.In order to ensure transformation
Device accident oil extraction, the staff of transformer station need to rain every time after to emergency oil pond pumping drainage and artificial drainage, workload
It is very big, wasting manpower and material resources, it is unfavorable for transformer station's normal operation.And the rainwater in emergency oil pond contains oil, directly discharge also can
Cause environmental pollution.Oil is mainly oil slick in rainwater in emergency oil pond, can be swum on the water surface, to ensure that water-oil separating is complete
Into the time that must be less than the time required to elaioleucite floats in oil sump required for fluid moves in the horizontal direction, to ensure elaioleucite
It will not discharge, it is necessary to oil-containing rainwater is had enough residence times, it is therefore desirable to ensure the length of pond body, but longer pond body is not
Beneficial to the planning of transformer station.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of reciprocating emergency oil pond of transformer station, can be effective
Water oil in emergency oil pond is separated, oil will not be discharged in environment by guarantee, and can ensure that accident oil extraction is stored
In accident oil sump, will not arrange outside.
In order to solve the above technical problems, technical scheme is used by the utility model：A kind of reciprocating accident of transformer station
Oil sump, including oil sump body, oil sump body upper end set inlet port and breather pipe, and the left side of oil sump body sets oil inlet pipe, oil
The right side of pond body sets drainpipe, and multiple dividing plates, described dividing plate one end and oil sump inner body wall are set in the oil sump body
Between do not contact to form opening, opening is separately positioned on the relative inwall side of oil sump body, the draining corresponding to adjacent separator
The bottom nozzle of pipe is extended to above oil sump body bottom portion, and the drainpipe top port is higher than oil storage oil level line.
In preferable scheme, the distance of bottom nozzle to the oil sump body bottom portion of the drainpipe is 100 ~ 200mm.
In preferable scheme, the oil sump body bottom portion sets open caisson, and the bottom nozzle of drainpipe is arranged on the top of open caisson.
In further scheme, the open caisson bottom is provided with swash plate.
In preferable scheme, the bottom nozzle of the drainpipe sets baffle plate cover, and the baffle plate cover is in up-small and down-big loudspeaker
Shape.
In preferable scheme, the volume of the oil sump body be the oil mass of the maximum transformer of corresponding transformer station 1 ~
1.1 again.
In preferable scheme, the port of export of the oil inlet pipe is extended to above oil sump body bottom portion.
In preferable scheme, the water inlet of the drainpipe sets oil absorbent material.
In preferable scheme, the water-tight device is the bending section at the top of breather pipe.
In preferable scheme, the water-tight device is protective cover, and the protective cover at the top of breather pipe with not contacting, protective cover
It is connected by gusset with breather pipe.
The reciprocating emergency oil pond of a kind of transformer station provided by the utility model, by dividing plate and the opening of cross-distribution,
The oil-containing rainwater in emergency oil pond is moved in serpentine, add residence time of the oil-containing rainwater in emergency oil pond, ensure water
Oil is sufficiently separated；The bottom nozzle of drainpipe is extended to above oil sump body bottom portion, and the water of lower floor can will be in oil sump body
Discharged, and the oil in upper strata is then stayed in oil sump body；Drainpipe top port is higher than oil storage oil level line, when only occurring
During accident oil extraction, because oil is not over oil storage oil level line in oil sump body, therefore drainpipe is without outer row；When oil sump body
In existing accident oil extraction again rain when, the liquid level line in oil sump body is higher than oil storage oil level line, and drainpipe is by under oil sump body
The water discharge of layer, and accident oil extraction is rested in oil sump body, will not be arranged outside.The open caisson of setting, increase the stop of oil-containing rainwater
Time, make oil, water separating effect more preferable.The baffle plate cover of setting plays certain baffle to oil, and oil can be prevented to enter draining
Pipe.Swash plate is provided with open caisson, according to shallow pool theory, is advantageous to further water oil separation in open caisson, and the swash plate set is reduced
Into the oil content of drainpipe.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples：
Fig. 1 is plan of the present utility model.
Fig. 2 is sectional views of the Fig. 1 along A-A faces.
Fig. 3 is the structural representation of water-tight device of the present utility model.
In figure：Oil sump body 1, inlet port 2, breather pipe 3, oil inlet pipe 4, drainpipe 5, dividing plate 6, opening 7, oil storage oil level line
8, baffle plate cover 9, open caisson 10, oil absorbent material 11, swash plate 12, protective cover 13, gusset 14, bending section 301.
Embodiment
In Fig. 1 ~ 2, a kind of reciprocating emergency oil pond of transformer station, including oil sump body 1, the upper end of oil sump body 1 set into
Entrance 2 and breather pipe 3, the left side of oil sump body 1 set oil inlet pipe 4, and the right side of oil sump body 1 sets drainpipe 5, the ventilation
The top of pipe 3 sets water-tight device, and multiple dividing plates 6, described one end of dividing plate 6 and the inwall of oil sump body 1 are set in the oil sump body 1
Between do not contact to form opening 7, opening 7 is separately positioned on the relative inwall side of oil sump body 1 corresponding to adjacent separator 6, described
The bottom nozzle of drainpipe 5 is extended to above the bottom of oil sump body 1.Water-tight device prevents rainwater from entering oil sump from breather pipe 3.
The bottom nozzle of the drainpipe 5 to the distance of the bottom of oil sump body 1 is 150mm.
The top port of drainpipe 5 is 100mm higher than the height of oil storage oil level line 8.
The bottom of oil sump body 1 sets open caisson 10, and the bottom nozzle of drainpipe 5 is arranged on the top of open caisson 10.
The bottom of open caisson 10 is provided with swash plate 12.
The bottom nozzle of the drainpipe 5 sets baffle plate cover 9, and the baffle plate cover 9 is in up-small and down-big horn-like.
The volume of the oil sump body 1 is 1.1 times of the oil mass of the maximum transformer of corresponding transformer station.
The port of export of the oil inlet pipe 4 is extended to above the bottom of oil sump body 1.
The water inlet of drainpipe 5 sets oil absorbent material 11.
The water-tight device is the bending section 301 at the top of breather pipe 3.
As in the alternative solution such as Fig. 3 of the present embodiment, the water-tight device is protective cover 13, and the protective cover 13 is with leading to
The top of tracheae 3 is not contacted, and protective cover 13 is connected by gusset 14 with breather pipe 3.
When accident oil extraction does not occur, oil-containing rainwater is entered in oil sump body 1 from oil inlet pipe 4, and rainwater passes through successively
The opening 7 of each dividing plate 6, oil droplet gradually floats, and oil, water separate, and oil is in upper strata, and water is in lower floor, when oil sump body 1
When the liquid level of middle rainwater is higher than 5 top port of drainpipe, rainwater is discharged from drainpipe 5 in oil sump body 1, because drainpipe 5
Bottom nozzle is extended to above the bottom of oil sump body 1, therefore is first discharged the water of lower floor in oil sump body 1, when in oil sump body 1
When the liquid level of rainwater is less than 5 top port of drainpipe, stop draining；When burst accident oil extraction, the oil of discharge enters from oil inlet pipe 4
Entering into oil sump body 1, oil is in upper strata, and water is in lower floor, when liquid level is higher than 5 top port of drainpipe in oil sump body 1, under
The water of layer is discharged from drainpipe 5, and liquid level is gradually reduced, and when the height of liquid level is less than 5 top port of drainpipe, stops draining,
Now oil stock is in oil sump body 1.
The above embodiments are only optimal technical scheme of the present utility model, and are not construed as limit of the present utility model
System, the technical scheme that the scope of protection of the utility model should be recorded with claim, including the technical scheme that claim is recorded
The equivalents of middle technical characteristic are protection domain.Equivalent substitution i.e. within this range is improved, also in the utility model
Protection domain within.
Claims (10)
1. a kind of reciprocating emergency oil pond of transformer station, including oil sump body（1）, oil sump body（1）Upper end sets inlet port（2）With
Breather pipe（3）, oil sump body（1）Left side set oil inlet pipe（4）, oil sump body（1）Right side set drainpipe（5）, it is special
Sign is：The breather pipe（3）Top sets water-tight device, the oil sump body（1）It is middle that multiple dividing plates are set（6）, it is described every
Plate（6）One end and oil sump body（1）Do not contact to form opening between inwall（7）, adjacent separator（6）Corresponding opening（7）Respectively
It is arranged on oil sump body（1）Relative inwall side, the drainpipe（5）Bottom nozzle extend to oil sump body（1）Above bottom,
The drainpipe（5）Top port is higher than oil storage oil level line（8）.
A kind of 2. reciprocating emergency oil pond of transformer station according to claim 1, it is characterised in that：The drainpipe（5）'s
Bottom nozzle is to oil sump body（1）The distance of bottom is 100 ~ 200mm.
A kind of 3. reciprocating emergency oil pond of transformer station according to claim 1, it is characterised in that：The oil sump body（1）
Bottom sets open caisson（10）, drainpipe（5）Bottom nozzle be arranged on open caisson（10）Top.
A kind of 4. reciprocating emergency oil pond of transformer station according to claim 3, it is characterised in that：The open caisson（10）Bottom
Provided with swash plate（12）.
A kind of 5. reciprocating emergency oil pond of transformer station according to claim 1, it is characterised in that：The drainpipe（5）'s
Bottom nozzle sets baffle plate cover（9）, the baffle plate cover（9）In up-small and down-big horn-like.
A kind of 6. reciprocating emergency oil pond of transformer station according to claim 1, it is characterised in that：The oil sump body（1）
Volume be 1 ~ 1.1 times of oil mass of maximum transformer of corresponding transformer station.
A kind of 7. reciprocating emergency oil pond of transformer station according to claim 1, it is characterised in that：The oil inlet pipe（4）'s
The port of export extends to oil sump body（1）Above bottom.
A kind of 8. reciprocating emergency oil pond of transformer station according to claim 1, it is characterised in that：The drainpipe（5）'s
Water inlet sets oil absorbent material（11）.
A kind of 9. reciprocating emergency oil pond of transformer station according to claim 1, it is characterised in that：The water-tight device is logical
Tracheae（3）The bending section at top（301）.
A kind of 10. reciprocating emergency oil pond of transformer station according to claim 1, it is characterised in that：The water-tight device is
Protective cover（13）, the protective cover（13）With breather pipe（3）Top does not contact, protective cover（13）Pass through gusset（14）With breather pipe
（3）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721270821.2U CN207208998U (en) | 2017-09-29 | 2017-09-29 | A kind of reciprocating emergency oil pond of transformer station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721270821.2U CN207208998U (en) | 2017-09-29 | 2017-09-29 | A kind of reciprocating emergency oil pond of transformer station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207208998U true CN207208998U (en) | 2018-04-10 |
Family
ID=61820096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721270821.2U Active CN207208998U (en) | 2017-09-29 | 2017-09-29 | A kind of reciprocating emergency oil pond of transformer station |
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| Country | Link |
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| CN (1) | CN207208998U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111441459A (en) * | 2020-04-21 | 2020-07-24 | 湖北省水利水电规划勘测设计院 | Sensitive self-discharging type accident oil pool |
| 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 |
| CN112121350A (en) * | 2020-08-12 | 2020-12-25 | 国网湖南省电力有限公司 | Environment-friendly transformer multi-fire-type simulation system |
| CN114044275A (en) * | 2021-11-10 | 2022-02-15 | 国网浙江省电力有限公司经济技术研究院 | Assembled accident oil pool |
| CN118207954A (en) * | 2024-05-17 | 2024-06-18 | 上海存志建筑工程有限公司 | Take drainage system's transformer substation accident oil pool |
-
2017
- 2017-09-29 CN CN201721270821.2U patent/CN207208998U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111441459A (en) * | 2020-04-21 | 2020-07-24 | 湖北省水利水电规划勘测设计院 | Sensitive self-discharging type accident oil pool |
| 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 |
| CN112121350A (en) * | 2020-08-12 | 2020-12-25 | 国网湖南省电力有限公司 | Environment-friendly transformer multi-fire-type simulation system |
| CN114044275A (en) * | 2021-11-10 | 2022-02-15 | 国网浙江省电力有限公司经济技术研究院 | Assembled accident oil pool |
| CN118207954A (en) * | 2024-05-17 | 2024-06-18 | 上海存志建筑工程有限公司 | Take drainage system's transformer substation accident oil pool |
| CN118207954B (en) * | 2024-05-17 | 2024-09-13 | 上海存志建筑工程有限公司 | Take drainage system's transformer substation accident oil pool |
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