CN201309827Y - Film type condensing oil gas discharge handling device with purifier - Google Patents
Film type condensing oil gas discharge handling device with purifier Download PDFInfo
- Publication number
- CN201309827Y CN201309827Y CNU2008202273022U CN200820227302U CN201309827Y CN 201309827 Y CN201309827 Y CN 201309827Y CN U2008202273022 U CNU2008202273022 U CN U2008202273022U CN 200820227302 U CN200820227302 U CN 200820227302U CN 201309827 Y CN201309827 Y CN 201309827Y
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- communicated
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- oil tank
- vacuum pump
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Abstract
A film type condensing oil gas discharge handling device with purifier is characterized in that the inlet of a compressor is communicated with an oil tank, the outlet is communicated with the inlet of a gas-liquid separator through a radiator, the gas phase outlet of the gas-liquid separator is communicated with the inlet of a film assembly, the liquid phase outlet is communicated with the oil tank, one outlet of the film assembly is communicated with the inlet of the purifier through a needle-shaped valve, the outlet of the purifier is communicated with a ventilating cap, the other outlet of the film assembly is communicated with the inlet of a vacuum pump, the outlet of the vacuum pump is communicated with the oil tank, the inlet of the purifier is communicated with the inlet of the vacuum pump, and pressure sensors are respectively installed between pipelines of the oil tank and the compressor and between the outlet of the compressor and the inlet of the vacuum pump. The handling ability and effects of the device can meet national and local standards, and the device has higher automatic degree, does not need special people to watch in running, and has lower running cost.
Description
Technical field
The utility model relates to a kind of exhaust of oil processing equipment that is used for petrol service station, particularly relates to a kind of film type condensation exhaust of oil processing equipment with cleaner.
Background technology
At present, the popularity rate of automobile is more and more higher, and also more and more to the demand of gasoline, in order to meet the demands, petroleum and petrochemical industry company has set up numerous petrol service stations.In petrol service station gas filed process, having a large amount of high-concentration oil vapors is discharged in the atmosphere, the direct discharging of this oil gas not only causes quality of gasoline to descend, and the oil vapour of high concentration--air Mixture is pollutant atmosphere seriously, and stays disaster hidden-trouble.
At present, the technology of petrol service station exhaust of oil processing equipment employing has schemes such as absorption, condensation, membrance separation.Adopt the device volume of absorption or condensation scheme bigger separately, energy consumption is higher, adopts the process load of membrance separation scheme less than normal separately, in case process load increases, the treatment effect of device can obviously descend.
Summary of the invention
The purpose of this utility model provides a kind of film type condensation exhaust of oil processing equipment with cleaner, and it can overcome the above-mentioned shortcoming of prior art.
A kind of film type condensation exhaust of oil processing equipment with cleaner is characterized in that having a compressor, and the freeing pipe of its inlet and oil tank is by pipeline connection, and its outlet is communicated with the inlet of gas-liquid separator by radiator; The gaseous phase outlet of gas-liquid separator is communicated with the inlet of membrane module by electromagnetic valve, and its liquid phase outlet is communicated with oil tank by electromagnetic valve; An outlet of membrane module is communicated with the inlet of cleaner by needle valve, and the outlet of cleaner is communicated with ventilative cap by electromagnetic valve, and another outlet of membrane module is communicated with the inlet of vacuum pump by pipeline, and the vacuum delivery side of pump is communicated with oil tank by pipeline; The inlet of cleaner is communicated with by electromagnetic valve with the inlet of vacuum pump; Between the pipeline of oil tank and compressor, the exit of compressor and the entrance of vacuum pump all be equipped with pressure sensor.
This device adopts compression, condensation, membrance separation to combine with adsorption cleaning and handles the oil gas that volatilizees in the petrol service station refueling process, processing capacity and effect improve greatly, can satisfy country and provincial standard fully, and the plant automation degree is higher, need not the special messenger during operation and keep an eye on, operating cost is lower.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
The utility model has a compressor 1, and the freeing pipe of its inlet and oil tank 7 is by pipeline connection, and its outlet is communicated with the inlet of gas-liquid separator 2 by radiator 6; The gaseous phase outlet of gas-liquid separator 2 is communicated with by the inlet of electromagnetic valve with membrane module 3, and its liquid phase outlet is communicated with oil tank 7 by electromagnetic valve; An outlet of membrane module 3 is communicated with by the inlet of needle valve with cleaner 4, the outlet of cleaner 4 is communicated with ventilative cap 11 by electromagnetic valve, another outlet of membrane module 3 is communicated with by the inlet of pipeline with vacuum pump 5, and the outlet of vacuum pump 5 is communicated with oil tank 7 by pipeline; The inlet of cleaner 4 is communicated with by electromagnetic valve with the inlet of vacuum pump 5; Pressure sensor 8 is housed between the pipeline of oil tank 7 and compressor 1, and pressure sensor 9 is equipped with in the exit of compressor 1, and pressure sensor 10 is equipped with in the entrance of vacuum pump 5.Pressure sensor 9 and 10 effect are whether monitoring compressor 1 and vacuum pump 5 can normal operation; The effect of needle valve is the extraction flow of control apparatus; The electromagnetic valve of gas-liquid separator 2 liquid phases outlet plays the discharge opeing effect, other electromagnetic valves are cleaner 4 regeneration usefulness, the closed electromagnetic valve of the electromagnetic valve of cleaner 4 outlets and membrane module 3 inlets during cleaner 4 regeneration, electromagnetic valve between the inlet of the inlet of cleaner 4 and vacuum pump 5 is opened, and 5 pairs of cleaners 4 of vacuum pump and membrane module 3 vacuumize regeneration.
When using this reality novel, petrol service station is recovered to the high-concentration oil vapor of oiling volatilization in the oil tank 7 by the secondary gas recovery system for oil, the pressure that pressure sensor 8 between oil tank 7 and compressor 1 pipeline monitors in the oil tank rises to when starting setting value, device starts, oil gas enters radiator 6 and gas-liquid separator 2 after being compressed by compressor 1 in the oil tank 7, in gas-liquid separator 2, an oil gas part is compressed and is condensed into liquid and is captured, the oil gas that is not cooled enters membrane module 3, air admission cleaner 4 through the cleaning after membrane module 3 processing is interior by the further back exhaust to atmospheres that purify, and the higher oil gas of gas concentration returns oil tank through vacuum pump 5 after membrane module 3 processing.When the pressure sensor 8 between oil tank 7 and compressor 1 pipeline monitors pressure in the oil tank 7 when being lower than device and shutting down pressure, device is shut down, and the liquid in the gas-liquid separator 2 are put back into oil tank 7 by electromagnetic valve.
Claims (1)
1, a kind of film type condensation exhaust of oil processing equipment with cleaner is characterized in that having a compressor (1), and the freeing pipe of its inlet and oil tank (7) is by pipeline connection, and its outlet is communicated with the inlet of gas-liquid separator (2) by radiator (6); The gaseous phase outlet of gas-liquid separator (2) is communicated with by the inlet of electromagnetic valve with membrane module (3), and its liquid phase outlet is communicated with oil tank (7) by electromagnetic valve; An outlet of membrane module (3) is communicated with by the inlet of needle valve with cleaner (4), the outlet of cleaner (4) is communicated with ventilative cap (11) by electromagnetic valve, another outlet of membrane module (3) is communicated with by the inlet of pipeline with vacuum pump (5), and the outlet of vacuum pump (5) is communicated with oil tank (7) by pipeline; The inlet of cleaner (4) is communicated with by electromagnetic valve with the inlet of vacuum pump (5); Pressure sensor (8) is housed between the pipeline of oil tank (7) and compressor (1), and pressure sensor (9) is equipped with in the exit of compressor (1), and pressure sensor (10) is equipped with in the entrance of vacuum pump (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202273022U CN201309827Y (en) | 2008-12-03 | 2008-12-03 | Film type condensing oil gas discharge handling device with purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202273022U CN201309827Y (en) | 2008-12-03 | 2008-12-03 | Film type condensing oil gas discharge handling device with purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201309827Y true CN201309827Y (en) | 2009-09-16 |
Family
ID=41107078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202273022U Expired - Lifetime CN201309827Y (en) | 2008-12-03 | 2008-12-03 | Film type condensing oil gas discharge handling device with purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201309827Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106310869A (en) * | 2015-07-03 | 2017-01-11 | 江苏金门能源装备有限公司 | Large-processing-capacity oil and gas recovery method |
-
2008
- 2008-12-03 CN CNU2008202273022U patent/CN201309827Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106310869A (en) * | 2015-07-03 | 2017-01-11 | 江苏金门能源装备有限公司 | Large-processing-capacity oil and gas recovery method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090916 |