CN204785550U - Water sealed tank of adjustable water seal height - Google Patents
Water sealed tank of adjustable water seal height Download PDFInfo
- Publication number
- CN204785550U CN204785550U CN201520421510.6U CN201520421510U CN204785550U CN 204785550 U CN204785550 U CN 204785550U CN 201520421510 U CN201520421510 U CN 201520421510U CN 204785550 U CN204785550 U CN 204785550U
- Authority
- CN
- China
- Prior art keywords
- water
- sealed tank
- pipe
- overflow pipe
- water seal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model discloses a water sealed tank of adjustable water seal height. Including overflow pipe, baffle, overflow valve and drain pipe, its characterized in that: the overflow pipe comprises 1 main overflow pipe and 3-4 spinal branch overflow pipes, overflow pipe is on with the same interval, lower horizontal arrangement, the overflow pipe water inlet was drawn on the water sealed tank was followed to every spinal branch overflow pipe one end, the other end is connected with main overflow pipe one end, set up an overflow valve on every spinal branch overflow pipe, main overflow pipe other end overflow pipe delivery port injects the water sealed tank, the overflow pipe water inlet is in the water seal side of baffle, the overflow pipe delivery port is at the opposite side of baffle, the drain pipe lies in does not have the end capped water sealed tank head of water. Use the utility model discloses, switch according to different overflow valves can make the water seal side reach different water seal heights, guarantees water seal duan shui's capacity and height to vapor recovery system carries out.
Description
Technical field
The utility model relates to a kind of water sealed tank for flare gas recovery, particularly a kind of water sealed tank of adjustable water seal height.
Background technique
The scale of domestic oil-refining chemical factory is increasing, the amount that device discharges when normal and safety valve accident is more and more, be discharged into torch burn to reduce these inflammable gass, large-scale oil-refining chemical factory is all provided with flare gas recovery facility, adopt gas holder that torch gas is collected, then with compressor, torch gas is sent to fuel gas pipe network to recycle, reaches the object of energy-saving and emission-reduction.Along with the maximization of oil-refining chemical factory rules and regulations mould, torch facility is arranged on the edge of factory or the place far away apart from factory, torch gas exhausting pipeline is increasing, and the gas holder of flare gas recovery is in refinery, and flare piping also becomes a large container collection emptying gas, in order to make full use of this actual volume, by regulating the water seal height in water sealed tank, the pressure in pipeline being improved, making that emptying gas is as much as possible enters gas holder, carry out petroleum vapor recovery, reach the effect of back-fire relief simultaneously.
Model utility content
The purpose of this utility model is the water sealed tank providing a kind of adjustable water seal height, to ensure capacity and the height of aqua seal section water, and carries out petroleum vapor recovery.
The utility model provides a kind of water sealed tank of adjustable water seal height, comprise spill pipe, baffle plate, relief valve and waste pipe, it is characterized in that: spill pipe is made up of 1 main spill pipe and 3 ~ 4 spill pipes, prop up spill pipe with in identical spacing, horizontally lower, every root props up spill pipe one end and draws from water sealed tank overflow water inlet tube mouth, the other end is connected with main spill pipe one end, every root props up on spill pipe and arranges a relief valve, main spill pipe the other end spill pipe water outlet injects water sealed tank, spill pipe water intake is in the water seal side of baffle plate, spill pipe water outlet is at the opposite side of baffle plate, waste pipe is positioned at not to be had on the water sealed tank end socket of water seal end.
The further technical characteristics of the utility model is: described drainpipe outlet is U-tube.
The further technical characteristics of the utility model is: the height H 2 of described waste pipe bottom water sealed tank is 200mm ~ 300mm.
The further technical characteristics of the utility model is: described baffle plate is 800mm ~ 1000mm apart from the spacing L1 of the weld seam of one end end socket.
The further technical characteristics of the utility model is: described spill pipe is preferably 3.
The utility model compared with prior art, water seal height can be regulated according to the requirement of the air inflow of gas holder, device structure is simple, it is little to invest, install and easy to operate, water seal side reaches different water seal heights according to the switch of different relief valve, and the oil bloom on the water surface flow to opposite side, oil reservoir should not be formed on the water surface, during waste pipe employing U-tube, can make in water sealed tank and the atmospheric isolation of outside, prevent air from entering.
Accompanying drawing explanation
Fig. 1 is the water sealed tank structural representation of a kind of adjustable water seal height of the utility model.
Reference character shown in figure is:
1. torch gas inlet tube, 2. torch gas outer pipe, 3. torch gas air inlet cabinet pipeline, 4. a spill pipe, 5. baffle plate, 6. relief valve, 7. waste pipe, 8. water inlet, 9. go up water control valve, 10. blowdown cut-off valve, 11. drain pipes, 12. main spill pipes, 13. spill pipe water intakes, 14. spill pipe water outlets.
Embodiment
As shown in Figure 1, a kind of water sealed tank of adjustable water seal height, comprise spill pipe, baffle plate 5, relief valve 6 and waste pipe 7, spill pipe is made up of 1 main spill pipe 12 and 3 ~ 4 spill pipes 4, prop up spill pipe 4 with in identical spacing (H3), horizontally lower, one end that every root props up spill pipe 4 is drawn from water sealed tank overflow water inlet tube mouth 13, the other end is connected with main spill pipe 12 one end, every root props up on spill pipe 4 and arranges a relief valve 6, the spill pipe water outlet 14 of main spill pipe 12 the other end injects water sealed tank, spill pipe water intake 13 is in the water seal side of baffle plate 5, spill pipe water outlet 14 is at the opposite side of baffle plate 5, waste pipe 7 is positioned at not to be had on the water sealed tank end socket of water seal end.
At the bottom of described spill pipe distance water sealed tank tank, minimum constructive height H1 is the setting height(from bottom) that minimum water seal height adds torch gas inlet tube 1.
Described waste pipe 7 exports as U-tube.
Described baffle plate 5 requires enough space for maintenances apart from not having the spacing (L1) of the weld seam of the water sealed tank end socket of water seal end, be generally 800mm ~ 1000mm, waste pipe 7 horizontal opening on end socket is discharged to foul sewer system after drawing and being linked into U-tube road, and waste pipe 7 is 200mm ~ 300mm apart from the height (H2) at the bottom of water sealed tank.
The utility model is a kind of water sealed tank of adjustable water seal height, and its operating process is as follows:
Upper water control valve 9 is opened, the relief valve 6 on minimum spill pipe 4 is opened, all the other valve closings.Produce water and enter water sealed tank, when reaching the water seal height that relief valve controls, producing water flows to baffle plate 5 opposite side from main spill pipe 12, then flowing out through waste pipe 7, then enter foul sewer system.Propped up the relief valve 6 of spill pipe 4 by open and close different heights, (relief valve 6 can only leave one), reach the object of adjustment water seal height.
After waste pipe 7 flows out water, turn down water control valve 9, until waste pipe 7 has water in a small amount to flow out, ensure perennial draingage.
Torch gas when each device normal discharge enters torch gas inlet tube 1, and owing to there being water seal height to seal, torch gas enters gas holder by torch gas air inlet cabinet pipeline 3, recycles, reaches the object of energy-saving and emission-reduction.When device dump, torch gas breaks through water seal through torch gas inlet tube 1, then enters torch cylinder from torch gas outer pipe 2 and reaches flare tip burning and exhausting.
Claims (5)
1. the water sealed tank of an adjustable water seal height, comprise spill pipe, baffle plate, relief valve and waste pipe, it is characterized in that: spill pipe is made up of 1 main spill pipe and 3 ~ 4 spill pipes, prop up spill pipe with in identical spacing, horizontally lower, every root props up spill pipe one end and draws from the spill pipe water intake of water sealed tank, the other end is connected with main spill pipe one end, every root props up on spill pipe and arranges a relief valve, the spill pipe water outlet of the main spill pipe the other end injects water sealed tank, spill pipe water intake is in the water seal side of baffle plate, spill pipe water outlet is at the opposite side of baffle plate, waste pipe is positioned at not to be had on the water sealed tank end socket of water seal end.
2. the water sealed tank of a kind of adjustable water seal height according to claim 1, is characterized in that: described drainpipe outlet is U-tube.
3. the water sealed tank of a kind of adjustable water seal height according to claim 1, is characterized in that: the height H 2 of described waste pipe bottom water sealed tank is 200mm ~ 300mm.
4. the water sealed tank of a kind of adjustable water seal height according to claim 1, is characterized in that: described baffle plate is 800mm ~ 1000mm apart from the spacing L1 of the weld seam of one end end socket.
5. the water sealed tank of a kind of adjustable water seal height according to claim 1, is characterized in that: described spill pipe is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520421510.6U CN204785550U (en) | 2015-06-18 | 2015-06-18 | Water sealed tank of adjustable water seal height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520421510.6U CN204785550U (en) | 2015-06-18 | 2015-06-18 | Water sealed tank of adjustable water seal height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204785550U true CN204785550U (en) | 2015-11-18 |
Family
ID=54525599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520421510.6U Active CN204785550U (en) | 2015-06-18 | 2015-06-18 | Water sealed tank of adjustable water seal height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204785550U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107542698A (en) * | 2017-09-07 | 2018-01-05 | 中国能源建设集团山西省电力勘测设计院有限公司 | A kind of Multi-level water sealing device of adjustable pressure difference |
| CN113639272A (en) * | 2020-05-11 | 2021-11-12 | 中国石油化工股份有限公司 | Gradable torch gas water seal tank |
-
2015
- 2015-06-18 CN CN201520421510.6U patent/CN204785550U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107542698A (en) * | 2017-09-07 | 2018-01-05 | 中国能源建设集团山西省电力勘测设计院有限公司 | A kind of Multi-level water sealing device of adjustable pressure difference |
| CN113639272A (en) * | 2020-05-11 | 2021-11-12 | 中国石油化工股份有限公司 | Gradable torch gas water seal tank |
| CN113639272B (en) * | 2020-05-11 | 2024-04-05 | 中国石油化工股份有限公司 | Scalable torch gas water seal tank |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202612128U (en) | Automatic water diversion device for water pump | |
| CN205974361U (en) | Coke oven carbomorphism room pressure adjustment assembly | |
| CN204785550U (en) | Water sealed tank of adjustable water seal height | |
| CN203393117U (en) | Separating and flashing device | |
| CN203948952U (en) | A kind of seal tank of automatic drain | |
| CN103172128A (en) | Automatic water distribution system for siphon water tank | |
| CN106351611B (en) | Gas well open flow automates energy-saving combustion apparatus | |
| CN205013824U (en) | Take gas collection metering device's air bleeding valve | |
| CN204878872U (en) | A U type equipment for water seal | |
| CN204961335U (en) | Water ring vacuum pump device | |
| CN211462342U (en) | Automatic liquid drainage device of disc type vacuum filter | |
| CN203568917U (en) | Mine hydraulic prop oil pretreatment device | |
| CN204704196U (en) | A kind of road roller hydraulic oil container | |
| CN209113829U (en) | A kind of natural gas collecting device with gas collection, separation and flash distillation function | |
| CN208054905U (en) | A kind of modified coal tar pitch medial launder draw-out device that can improve service life | |
| CN205938535U (en) | Torch water sealed tank drainage system safety anti -clogging device | |
| CN205226864U (en) | Filter type natural gas trap | |
| CN206544924U (en) | A kind of anti-clogging oily-water seperating equipment | |
| CN205084644U (en) | Organic waste gas mixing apparatus | |
| CN206052010U (en) | A kind of multistage collection scum silica frost organic garbage methane installation for fermenting | |
| CN214495791U (en) | Water-steam separation box for instant heating module | |
| CN201880436U (en) | Gas-liquid self-controlled gas-separating packet | |
| CN205412530U (en) | Industrial and mining is with purifying smoke abatement device | |
| CN203144137U (en) | Automatic water complementing system of siphon water tank | |
| CN203769750U (en) | Gas-liquid purifying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |