CN2436475Y - Gas discharge recovery device for oil and gas tank - Google Patents
Gas discharge recovery device for oil and gas tank Download PDFInfo
- Publication number
- CN2436475Y CN2436475Y CN 00215846 CN00215846U CN2436475Y CN 2436475 Y CN2436475 Y CN 2436475Y CN 00215846 CN00215846 CN 00215846 CN 00215846 U CN00215846 U CN 00215846U CN 2436475 Y CN2436475 Y CN 2436475Y
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- China
- Prior art keywords
- gas
- oil
- heat exchanger
- exchanger tube
- housing
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- Expired - Fee Related
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Abstract
The utility model relates to a gas discharge recovering device for an oil and gas tank. The utility model has the main technical characteristic that the gas discharge recovering device is a condensing device which is connected with a gas discharging valve of the oil and gas tank. The volatile gas can be recovered by using a condensing principle, and thus, raw material wastage and environment pollution are avoided. The utility model has the advantages of simple structure, safety, rapid installation and high recovering rate. The normal use of a storing tank is not influenced by the installation.
Description
The utility model relates to a kind of regenerative apparatus of volatile chemical jar safety exhaust emission gases.
The open-air oil and gas tank of petrochemical industry (volatile chemical jar) is equipped with breathing valve and safety exhaust for basin keeps certain safe pressure usually.When reaching the setting safe pressure limit, safety valve is opened discharging.Because the gas of discharging belongs to the pot liquid volatile matter, has not only caused the waste of raw material, and has caused the gross pollution to environment.Pertinent data shows, at high temperature season, adopts the spraying cooling measure simultaneously, and a day emission loss rate is 2.5/10000ths.For improving safety and emission abatement amount, a kind of method that floating top is installed is arranged now, in jar though certain effect is arranged, but can't thoroughly solve the problem of above-mentioned existence, and the cost height, tank body improvement project amount is big, time is long, needs raw material in the jar is discharged and cleans out before engineering.
The purpose of this utility model provides a kind of exhaust recovery device of oil and gas tank blow off valve, adopts simple structure to reclaim the gas of blow off valve discharging effectively.
Oil and gas tank exhaust recovery device of the present utility model, its major technique characteristics are that this exhaust recovery device is a condensing plant, link to each other with the blow off valve of oil and gas tank.
The utility model utilizes condensation principle with these highly volatile gas recovery, and the one, avoid the waste of raw material, the 2nd, avoid environmental pollution.Condensing plant can be multiple version, as long as can reclaim emission gases safely.The utility model can be preferably as follows dual mode:
The one, condensing plant comprises housing and interior heat exchanger tube thereof, and heat exchanger tube one end connects the blow off valve of oil and gas tank, and an end is a condensate drain, connects refrigerant inlet pipe and refrigerant in the housing and goes out to manage.This mode is that the outer refrigerant of gas and the heat exchanger tube in the heat exchanger tube carries out interchange of heat, makes the recovery that is condensed of the interior gas of heat exchanger tube.Generally can be the air valve that runs on the heat exchanger tube, the lower end be a condensate drain, if refrigerant uses the on-liquid material, lower housing portion connects the refrigerant inlet pipe, and top connects refrigerant and goes out pipe; If refrigerant uses the liquid material, housing top connects the refrigerant inlet pipe, and the bottom connects refrigerant and goes out pipe.If or the heat exchanger tube horizontal direction places, can select the inlet pipe of refrigerant and go out the position of pipe by common mode, so that reach result of use preferably.
To use automation and reliability in order reaching, in the housing attemperating unit can be installed, control fefrigerator work and pressure control valve, these all have the prior art mode corresponding.Housing need be incubated processing.Heat exchanger tube can be forms such as coil pipe.
Such scheme, the condensate drain end of heat exchanger tube preferably connect a liquid gas diversion cans, have safety valve on the liquid gas diversion cans, when avoiding can not being condensed because of portion gas, separate once more and improve safety.
The 2nd, condensing plant comprises housing and interior heat exchanger tube thereof, and heat exchanger tube one end is the refrigerant import, and an end is a refrigerant exit, and the bottom connects the oil and gas tank blow off valve in the housing, and condensate drain is arranged in addition at the bottom.This mode is that interior refrigerant of heat exchanger tube and the gas in the shell cavity carry out interchange of heat, falls into housing bottom after gas is condensed, and is reclaimed by condensate drain.Housing need be incubated processing equally.Heat exchanger tube can be forms such as tubulation or fin shell and tube.
Equally, use automation and reliability, in the housing attemperating unit can be installed in order to reach, control fefrigerator work and pressure control valve, these all have the prior art mode corresponding.Can have safety valve on the housing, avoid causing the housing internal pressure to increase because of portion gas can not be condensed.
Below in conjunction with the embodiment description of drawings:
Fig. 1, Fig. 2 are respectively structural representation of the present utility model.
Among the figure: 1 housing, 2 fin tubulation heat exchanger tubes, 3 coil pipe heat exchanger tubes, 4 gas accesses, 5 condensate drains, 6 refrigerant inlet pipes, 7 refrigerants go out pipe 8 safety valves 9 oil and gas tank blows off valve 10 liquid gas diversion cans 11 safety valves
Fig. 1 is that heat exchanger tube connects oil and gas tank blow off valve 9, and heat exchanger tube adopts coil pipe heat exchanger tube 3.The heat exchanger tube top connects oil and gas tank blow off valve 9, and the lower end is a condensate drain 5, outlet termination one liquid gas diversion cans 10, and its top has safety valve 11, and the cavity bottom that forms in the housing connects refrigerant inlet pipe 6, and top connects refrigerant and goes out pipe 7.
Fig. 2 is that the heat exchanger tube in the housing 1 connects refrigerant, and heat exchanger tube adopts fin tubulation heat exchanger tube 2.The heat exchanger tube bottom connects refrigerant inlet pipe 6, and last termination refrigerant goes out pipe 7, and the cavity bottom that forms in the housing connects oil and gas tank blow off valve 9, and the bottom is provided with condensate drain 5, and the housing top is provided with safety valve 8.
In order to reach the use automation, in the housing attemperating unit can be installed, control fefrigerator work and pressure control valve, these all have the prior art mode corresponding.They are to the replenishing of the technical program, so no longer illustrate in the drawings.
Advantage of the present utility model:
Simple in structure, safe and reliable, quick for installation, the normal use that does not affect basin is installed, rate of recovery height has been avoided The waste of raw material and the pollution of environment have remarkable economic and social benefit, are widely used in gas station, basin, tank car tank And the use of the open-air oil and gas tank of petroleum chemical industry.
Claims (5)
1, a kind of oil and gas tank exhaust recovery device is characterized in that this exhaust recovery device is a condensing plant, links to each other with the blow off valve of oil and gas tank.
2, regenerative apparatus according to claim 1 is characterized in that described condensing plant comprises housing and interior heat exchanger tube thereof, and heat exchanger tube one end connects the blow off valve of oil and gas tank, and an end is a condensate drain, is connected with refrigerant inlet pipe and refrigerant in the housing and goes out pipe.
3, regenerative apparatus according to claim 2 is characterized in that the condensate drain termination one liquid gas diversion cans of heat exchanger tube having safety valve on the liquid gas diversion cans.
4, regenerative apparatus according to claim 1 is characterized in that described condensing plant comprises housing and interior heat exchanger tube thereof, and heat exchanger tube one end is the refrigerant import, and an end is a refrigerant exit, and the bottom connects the oil and gas tank blow off valve in the housing, and condensate drain is arranged in addition at the bottom.
5, regenerative apparatus according to claim 4 is characterized in that having on the housing safety valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00215846 CN2436475Y (en) | 2000-08-09 | 2000-08-09 | Gas discharge recovery device for oil and gas tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00215846 CN2436475Y (en) | 2000-08-09 | 2000-08-09 | Gas discharge recovery device for oil and gas tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2436475Y true CN2436475Y (en) | 2001-06-27 |
Family
ID=33581692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00215846 Expired - Fee Related CN2436475Y (en) | 2000-08-09 | 2000-08-09 | Gas discharge recovery device for oil and gas tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2436475Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1319826C (en) * | 2005-02-05 | 2007-06-06 | 黄晓东 | Explosion isolative oil-gas recovery device for normal pressure oil tank |
| CN1328132C (en) * | 2002-09-09 | 2007-07-25 | 特拉华资本形成公司 | Pot pressure regulator system |
| CN101767761A (en) * | 2008-12-29 | 2010-07-07 | 天津开发区贰加壹米兰环保科技有限公司 | Vehicular air pressure balancing device for recovering condensed oil-gas |
| CN101624999B (en) * | 2008-07-07 | 2011-08-31 | 北京天擎化工有限公司 | Dangerous chemical leakage rescue equipment |
| CN102530440A (en) * | 2012-01-12 | 2012-07-04 | 四川路加四通科技发展有限公司 | Novel acetone storage device |
| CN105658292A (en) * | 2013-10-21 | 2016-06-08 | 梁宗奎 | Oil vapor collecting device |
| CN109999723A (en) * | 2019-04-18 | 2019-07-12 | 中国科学院山西煤炭化学研究所 | Acrylonitrile raw material feed system |
| CN110594571A (en) * | 2019-09-17 | 2019-12-20 | 华陆工程科技有限责任公司 | Automatic ventilation valve with oil vapor recovery function for steel floating roof |
-
2000
- 2000-08-09 CN CN 00215846 patent/CN2436475Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1328132C (en) * | 2002-09-09 | 2007-07-25 | 特拉华资本形成公司 | Pot pressure regulator system |
| CN1319826C (en) * | 2005-02-05 | 2007-06-06 | 黄晓东 | Explosion isolative oil-gas recovery device for normal pressure oil tank |
| CN101624999B (en) * | 2008-07-07 | 2011-08-31 | 北京天擎化工有限公司 | Dangerous chemical leakage rescue equipment |
| CN101767761A (en) * | 2008-12-29 | 2010-07-07 | 天津开发区贰加壹米兰环保科技有限公司 | Vehicular air pressure balancing device for recovering condensed oil-gas |
| CN102530440A (en) * | 2012-01-12 | 2012-07-04 | 四川路加四通科技发展有限公司 | Novel acetone storage device |
| CN105658292A (en) * | 2013-10-21 | 2016-06-08 | 梁宗奎 | Oil vapor collecting device |
| CN109999723A (en) * | 2019-04-18 | 2019-07-12 | 中国科学院山西煤炭化学研究所 | Acrylonitrile raw material feed system |
| CN109999723B (en) * | 2019-04-18 | 2021-05-04 | 中国科学院山西煤炭化学研究所 | Acrylonitrile raw material feeding system |
| CN110594571A (en) * | 2019-09-17 | 2019-12-20 | 华陆工程科技有限责任公司 | Automatic ventilation valve with oil vapor recovery function for steel floating roof |
| CN110594571B (en) * | 2019-09-17 | 2024-05-28 | 华陆工程科技有限责任公司 | Automatic ventilation valve with oil vapor recovery function for steel floating roof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |