CN101655182B - Oil pump station - Google Patents
Oil pump station Download PDFInfo
- Publication number
- CN101655182B CN101655182B CN2008100701453A CN200810070145A CN101655182B CN 101655182 B CN101655182 B CN 101655182B CN 2008100701453 A CN2008100701453 A CN 2008100701453A CN 200810070145 A CN200810070145 A CN 200810070145A CN 101655182 B CN101655182 B CN 101655182B
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- Prior art keywords
- oil
- chamber
- floating ball
- oil pump
- water
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- 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.)
- Expired - Fee Related
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Abstract
The invention belongs to the technical field of common mechanical engineering and relates to a gas tank sealing device, and in particular relates to an oil pump station of the gas tank sealing device. A floating ball chamber is arranged in an outside space of a gas tank piston oil groove; the floating ball chamber and the gas tank are connected through a gas-phase communicating pipe and a liquid-phase communicating pipe; a floating ball guider, a light floating ball and a heavy floating ball are arranged in the floating ball chamber; the light floating ball is provided with an oil layer limiter and the heavy floating ball is provided with a water level limiter; the oil and water level limiters are connected with an electrically operated valve relay of an oil discharging electrically controlled valve and an electrically operated valve relay of a water discharging electrically controlled valve respectively; the oil and water enter an oil chamber and a water chamber respectively; the water chamber is provided with a drain pipe; seal oil is pressurized by an oil pump in an oil pump chamber and is delivered into the piston oil groove through a sealing oil transportation pipe. The oil pump station is not limited by the height of an oil level and a water level, is not related to the pressure born by the gas tank and can be widely uses to gas tank sealing devices.
Description
Technical field
The invention belongs to technical field of general engineering, relate to a kind of sealing device for gas cabinet, particularly relate to a kind of oil pump station of sealing device for gas cabinet.
Background technique
In dry gasholder, adopt rare lubricant oil to make the gas holder that sealing medium seals, because of good seal performance generally welcome.The oil pump station of thin oil seal is to go up when the graceful type of 1870s is invented just to occur, and its principle is simple, and oil pump station also used more than 100 year, and numerous users also express one's approval to oil pump station in the past, because just handy.Along with the reach of science, in order to save the energy, many Iron And Steel Plant require gas holder to develop to adapt to the High Temperature High Pressure coal gas of Iron And Steel Plant's coal gas dry-method dedusting, because the pressure that gas holder can store is high more to high pressure one after another, so, the pressure of the gas pipeline network of whole factory is just high more, and is so, just little from the coal gas decompression that blast furnace comes out, power consumption is just few, and, also not can for the user that has because of gas reduces pressure laggard gas holder, be pressurized to the user again and consumes energy after going out gas holder.So gas holder is user's a consistent cry to the high pressure development.Because gas holder pressure has raise, after particularly pressure had surpassed 10kPa, the oil outlet and the water outlet of existing oil pump station significantly improved, and this just makes that the oil pump station operation is inconvenient, and the present high-pressure tank of developing 15kPa has been mentioned agenda especially to the operation of oil pump station.
Summary of the invention
The present invention is exactly a kind of oil pump station, in the outer space of gas holder piston oil duct a float chamber is set, and the float chamber is connected with the liquid phase cross over pipe by gas phase connecting tube with gas holder, and ball float guiding, frivolous ball and heavy ball float are installed in the float chamber; Frivolous ball is equipped with the oil reservoir snubber, and heavy ball float is equipped with the water layer snubber, and they are connected with the electric valve relay of oil extraction electro motion control valve and draining electro motion control valve respectively, and oil and water enter into grease chamber and hydroecium respectively, and hydroecium is provided with waste pipe; Sealing oil is sent into the piston oil duct by the oil pump pressurization of oil pump room by the sealing oil delivery pipe.
The present invention is exactly that the quiet liquid of abolishing the traditional oils pumping plant is annotated sealing principle, utilizes ball float to carry out oil level and water level control at the buoyancy of the pasta and the water surface.
It utilizes the different specific weight of oil and water, adopts the ball float of different specific weight to indicate liquid level.Because the proportion of water is 1.0, and the proportion of sealing oil is 0.88～0.9, if we design a ball float like this, making its proportion is about 0.95～0.98, and this ball float will pass oil reservoir and enter into the water layer surface so, thereby measures the height of water layer.And if we design a ball float again, making its proportion is about 0.5～0.6, and this ball float will float over the oil reservoir surface so, thereby measures the height of oil reservoir.Then, control by contact switch and to drain the oil and Draw off valve, oil is put respectively to different zones with water, sealing oil is input in the piston oil duct by oil pump, and the water that has more is discharged by waste pipe.Because the pressure independent that principle of the present invention and gas holder bear like this, no matter how much pressure of gas holder is all can adapt to, the operating flexibility that this has just improved gas holder has greatly strengthened competitive ability.
Effect of the present invention is remarkable, and it is the improvement to the oil-water separation of traditional oils pumping plant.Its adjusting and pressure independent.
Description of drawings
Accompanying drawing is an oil pump station schematic representation of the present invention
Among the figure, part 1 is the oil pump room; Part 2 is a float chamber; Part 3 is the grease chamber; Part 4 is a hydroecium; Part 5 is a waste pipe; Part 6 is the oil extraction electro motion control valve; Part 7 is the draining electro motion control valve; Part 8 is a water layer; Part 9 is an oil reservoir; Part 10 is the float chamber; Part 11 is a gas holder; Part 12 is gas phase connecting tube; Part 13 is the liquid phase cross over pipe; Part 14 is the electric valve relay; Part 15 is a fluid level controller; Part 16 is the oil reservoir snubber; Part 17 is the ball float guiding; Part 18 is the water layer snubber; Part 19 is frivolous ball; Part 20 ball float of attaching most importance to; Part 21 is the sealing oil delivery pipe, and part 22 is the piston oil duct.
Embodiment
That the invention will be further described is as follows according to accompanying drawing:
Outer space at gas holder 11 piston oil ducts 22 is provided with a float chamber 10, and float chamber 10 is connected with liquid phase cross over pipe 13 by gas phase connecting tube 12 with gas holder 11, and ball float guiding 17, frivolous ball 19 and heavy ball float 20 are installed in the float chamber 10; Frivolous ball 19 is equipped with oil reservoir snubber 16, and heavy ball float 20 is equipped with water layer snubber 18, and they are connected with the electric valve relay 14 of oil extraction electro motion control valve 7 and draining electro motion control valve 6 respectively, and oil and water enter into grease chamber 3 and hydroecium 4 respectively; For preventing to collaborate, respectively in the grease chamber 3 and hydroecium 4 multistage sealing is set, hydroecium 4 is provided with waste pipe 5.Sealing oil is sent into piston oil duct 22 by the oil pump pressurization of oil pump room 1 by sealing oil delivery pipe 21.
When the oil in the piston oil duct 22 or water level surpass in the float chamber 10 oil reservoir snubber 16 or water layer snubber 18, oil extraction electro motion control valve 7 opened by electric valve relay 14 or draining electro motion control valve 6 carries out oil extraction or draining, oil and water enter into grease chamber 3 and hydroecium 4 respectively, draining when hydroecium 4 water levels surpass waste pipe 5.
It is not subjected to the restriction of profit position height the present invention, with the pressure independent that gas holder bears, can be widely used in a kind of oil pump station of sealing device for gas cabinet.
Claims (2)
1. oil pump station, it is characterized in that: the outer space at gas holder (11) piston oil duct (22) is provided with a float chamber (10), float chamber (10) is connected with liquid phase cross over pipe (13) by gas phase connecting tube (12) with gas holder (11), and ball float guiding (17), frivolous ball (19) and heavy ball float (20) are installed in float chamber (10); Frivolous ball (19) is equipped with oil reservoir snubber (16), heavy ball float (20) is equipped with water layer snubber (18), they are connected with the electric valve relay (14) of oil extraction electro motion control valve (7) and the electric valve relay (14) of draining electro motion control valve (6) respectively, oil and water enter into grease chamber (3) and hydroecium (4) respectively, and hydroecium (4) is provided with waste pipe (5); Sealing oil is sent into piston oil duct (22) by the oil pump pressurization of oil pump room (1) by sealing oil delivery pipe (21).
2. oil pump station according to claim 1 is characterized in that: for preventing to collaborate, (3) and hydroecium (4) are provided with the multistage sealing in the grease chamber respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100701453A CN101655182B (en) | 2008-08-20 | 2008-08-20 | Oil pump station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100701453A CN101655182B (en) | 2008-08-20 | 2008-08-20 | Oil pump station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101655182A CN101655182A (en) | 2010-02-24 |
| CN101655182B true CN101655182B (en) | 2011-02-02 |
Family
ID=41709588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100701453A Expired - Fee Related CN101655182B (en) | 2008-08-20 | 2008-08-20 | Oil pump station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101655182B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2464481C1 (en) * | 2011-09-26 | 2012-10-20 | Закрытое Акционерное Общество Научно-Производственное Объединение "Тэн" | Pump station for pumping of multi-component gas-containing medium |
| RU2464483C1 (en) * | 2011-09-26 | 2012-10-20 | Закрытое Акционерное Общество Научно-Производственное Объединение "Тэн" | Pump station for pumping of multi-component gas-containing medium |
| RU2464482C1 (en) * | 2011-09-26 | 2012-10-20 | Закрытое Акционерное Общество Научно-Производственное Объединение "Тэн" | Pump station for pumping of multi-component gas-containing medium |
| CN103148911A (en) * | 2013-03-12 | 2013-06-12 | 中冶赛迪工程技术股份有限公司 | Liquid level detector for bottom oil groove of thin oil gasholder |
| CN110131565B (en) * | 2019-06-28 | 2024-02-06 | 中冶赛迪工程技术股份有限公司 | Oil pump station for thin oil sealed gas tank |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB694467A (en) * | 1950-07-22 | 1953-07-22 | Augsberg Nuernberg A G Maschf | Improvements in and relating to the separation of water of condensation out of the sealing liquid of piston type gas holders |
| CN2090468U (en) * | 1991-01-10 | 1991-12-11 | 张德凯 | Float-level adjusting type steam trap |
| CN2349438Y (en) * | 1998-02-09 | 1999-11-17 | 谷中秀 | Dry type gas cabinet with high arched central bottom board |
| CN2495889Y (en) * | 2001-09-11 | 2002-06-19 | 李育锋 | Diluted oil sealing and dry type coal gas chamber |
| CN2854235Y (en) * | 2005-09-29 | 2007-01-03 | 宝山钢铁股份有限公司 | Automatic drainage device of oil-water separator of gas cabinet |
-
2008
- 2008-08-20 CN CN2008100701453A patent/CN101655182B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB694467A (en) * | 1950-07-22 | 1953-07-22 | Augsberg Nuernberg A G Maschf | Improvements in and relating to the separation of water of condensation out of the sealing liquid of piston type gas holders |
| CN2090468U (en) * | 1991-01-10 | 1991-12-11 | 张德凯 | Float-level adjusting type steam trap |
| CN2349438Y (en) * | 1998-02-09 | 1999-11-17 | 谷中秀 | Dry type gas cabinet with high arched central bottom board |
| CN2495889Y (en) * | 2001-09-11 | 2002-06-19 | 李育锋 | Diluted oil sealing and dry type coal gas chamber |
| CN2854235Y (en) * | 2005-09-29 | 2007-01-03 | 宝山钢铁股份有限公司 | Automatic drainage device of oil-water separator of gas cabinet |
Non-Patent Citations (2)
| Title |
|---|
| 张涛等.气柜密封油在干式气柜中的应用及其注意事项.《石油商技》.2008,(第2期),14-17. * |
| 李燕同.稀油密封干式气柜油水分离器运行规律探讨.《中州建筑》.1995,(第4期),59-62. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101655182A (en) | 2010-02-24 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20200820 |