CN209338104U - Oil gas treating device - Google Patents
Oil gas treating device Download PDFInfo
- Publication number
- CN209338104U CN209338104U CN201821697538.2U CN201821697538U CN209338104U CN 209338104 U CN209338104 U CN 209338104U CN 201821697538 U CN201821697538 U CN 201821697538U CN 209338104 U CN209338104 U CN 209338104U
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- China
- Prior art keywords
- oil
- gas
- recovery
- return
- fuel charger
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Abstract
The utility model discloses a kind of oil gas treating device, including fuel charger, oil-gas recovery device, Oil/Gas Pipe and oil tank, the fuel charger and device for recovering oil and gas are placed on ground or more；The oil tank is placed in below ground, and the oil tank is connect by petroleum vapor recovery return-air main pipeline with fuel charger, and petroleum vapor recovery return-air main pipeline is embedded in below ground, and the oil tank is connect by oil vapor treatment process pipeline and recovery channel with oil-gas recovery device；The petroleum vapor recovery return-air main pipeline is equipped with detector, and the detector is connect by connecting line with oil-gas recovery device；Using existing fuel charger volume read-out precision data, return-air amount is collected or calculated, reduces hardware investment；It is precisely controlled, lengthens working hours, reduce gas treatment equipment installed power, reduce primary equipment investment.
Description
Technical field
The utility model relates to a kind of petroleum vapor recovery fields, and more specifically, the utility model relates to a kind of oil vapor treatments
Device.
Background technique
It is required according to national standard GB20952-2007 " gas station's atmosphere pollutants emission standards ", gasoline station oil gas discharge processing
The concentration of oil and gas discharged of device (hereinafter referred to as processing unit) should be less than being equal to 25g/m3.Wherein, oil-gas emission treatment device is
For the oil gas of oiling gas recovery system for oil partial discharge, by using the methods of absorption, absorption, condensation, UF membrane to this portion
The device for dividing the oil gas of discharge to be recycled.Concentration of oil and gas discharged is (temperature 273K, pressure under standard state
101.3kPa), the quality of contained non-methane total hydrocarbons in every cubic metre of dry gas, unit g/m are discharged3。
Processing unit mainly handles oil gas using condensation, suction type currently on the market, and processing unit incudes tank pressure
Value is generally set in starting when being more than+150Pa, is off lower than -150Pa.Processing unit control mode manually controls and root
According to pressure sensor setting value start and stop, these are all passively to control, and need high-power, big flow equipment, and rely on pressure sensing
The precision and reliability of device.
Utility model content
One purpose of the utility model is to solve at least the above problems and/or defect, and provide and at least will be described later
The advantages of.
The utility model provide a kind of oil gas treating device, handle oil gas part-structure it is constant, but accomplished small-power,
Small flow, more precisely,
In order to realize these purposes and other advantages according to the present utility model, a kind of oil gas treating device is provided, is wrapped
Fuel charger, oil-gas recovery device, Oil/Gas Pipe and oil tank are included, wherein Oil/Gas Pipe includes petroleum vapor recovery return-air main pipeline, at oil gas
Manage process pipeline and recovery channel；
It is characterized by:
The fuel charger and device for recovering oil and gas are placed on ground or more；The oil tank is placed in below ground, the oil
Tank is connect by petroleum vapor recovery return-air main pipeline with fuel charger, and petroleum vapor recovery return-air main pipeline is embedded in below ground, the oil
Tank is connect by oil vapor treatment process pipeline and recovery channel with oil-gas recovery device；It is set on the petroleum vapor recovery return-air main pipeline
There is detector, the detector is connect by connecting line with oil-gas recovery device.
Preferably, the petroleum vapor recovery return-air main pipeline is embedded in below ground with 1% gradient, so as to fuel charger production
Raw oil gas can flow to oil tank.
Preferably, the oil vapor treatment process pipeline is equipped with breather valve, controls the air pressure in oil tank, guarantees that pressure exists
In safe range.
Preferably, the detection device for detecting volume read-out is installed, the detection device passes through in the fuel charger
Electronic connecting line is connect with oil-gas recovery device, is calculated back by the product of the volume read-out and setting gas liquid ratio that calculate fuel charger
Tolerance.
Preferably, it is additionally provided with hydrocarbon gas detector at breather valve, detects the concentration of the hydrocarbon gas in oil tank.
Preferably, it is additionally provided with thermometer on the oil tank, measures the temperature in oil tank.
Preferably, gas concentration detection device is additionally provided in the oil tank.
Preferably, alarm, the alarm and gas concentration detection device are additionally provided in the oil-gas recovery device
Connection, alarm is provided when there is security risk.
The utility model has the advantages that 1, utilize existing fuel charger volume read-out precision data, collect or calculate return-air amount, reduce hardware throw
Enter；
2, it is precisely controlled, lengthens working hours, reduce gas treatment equipment installed power, reduce primary equipment investment；
3, control section is no longer passively to press setting value opening and closing processing unit according to tank, but add in real time according to fuel charger
Oil mass active control can make processing unit working time elongated segment, more stably work.
The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the overall structure diagram of one of embodiment of the utility model.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation
Book text can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or combinations thereof.
In one of the embodiments, as shown in Figure 1, the utility model provides a kind of oil gas treating device, including refuel
Machine 1, oil-gas recovery device 9, Oil/Gas Pipe and oil tank 4, wherein Oil/Gas Pipe includes petroleum vapor recovery return-air main pipeline 2, oil vapor treatment
Process pipeline 8 and recovery channel 5；
It is characterized by:
The fuel charger 1 and oil-gas recovery device 9 are placed on 6 top of ground, and are attached using electronic connecting line；Institute
It states oil tank 4 and is placed in 6 lower section of ground, the oil tank 4 is connect by petroleum vapor recovery return-air main pipeline 2 with fuel charger 9, and oil gas returns
It withdraws gas main pipeline 2 and is embedded in 6 lower section of ground, the oil tank 4 is returned by oil vapor treatment process pipeline 8 and recovery channel 5 and oil gas
Receiving unit 9 connects；The petroleum vapor recovery return-air main pipeline 2 is equipped with detector 3, and the detector 3 passes through connection
Line is connect with oil-gas recovery device 9.
In one of the embodiments, as shown in Figure 1, the petroleum vapor recovery return-air main pipeline 2 is embedded in 1% gradient
6 lower section of ground.
In one of the embodiments, as shown in Figure 1, the oil vapor treatment process pipeline 8 is equipped with breather valve 7.
In one of the embodiments, as shown in Figure 1, being equipped with the detection for detecting volume read-out in the fuel charger 1
Device, the detection device are connect by electronic connecting line with oil-gas recovery device 9.
In one of the embodiments, as shown in Figure 1, being additionally provided with hydrocarbon gas detector at breather valve 7.
In one of the embodiments, as shown in Figure 1, being additionally provided with thermometer on the oil tank 4.
In one of the embodiments, as shown in Figure 1, being additionally provided with gas concentration detection device in the oil tank 4.
In one of the embodiments, as shown in Figure 1, being additionally provided with alarm in the oil-gas recovery device 9, the alarm
Device is connect with gas concentration detection device.
Working principle:
Fuel charger 1 starts to refuel, and generates oil gas, and oil gas flows to oil tank 4 by petroleum vapor recovery return-air main pipeline 2, and oil gas returns
The detector 3 withdrawn on gas main pipeline 2 detects oil gas return-air amount and feeds back to the control system in oil-gas recovery device 9,
Control system controls the switch of oil gas treating device according to oil gas return-air amount, and oil gas flows into oil gas by oil vapor treatment process pipeline 8
Reclaimer 9, which carries out processing, becomes fluid oil, flows into oil tank 4 using recovery channel 5.
When there is no detector, the volume read-out of fuel charger 1 can detecte, then calculate back with the product of setting gas liquid ratio
Then tolerance feeds back to the control system in oil-gas recovery device 9, then carries out opening for control oil gas treating device by control system
It closes.
Although the embodiments of the present invention have been disclosed as above, it is not limited in institute in specification and embodiments
Column use.It can be applied to various fields suitable for the present invention completely.For those skilled in the art, may be used
Easily realize other modification.Therefore without departing from the general concept defined in the claims and the equivalent scope, this is practical
It is novel to be not limited to specific details and legend shown and described herein.
Claims (8)
1. a kind of oil gas treating device, including fuel charger, oil-gas recovery device, Oil/Gas Pipe and oil tank, wherein the Oil/Gas Pipe
Including petroleum vapor recovery return-air main pipeline, oil vapor treatment process pipeline and recovery channel；The oil-gas recovery device includes control system
System and oil gas treating device；
It is characterized by:
The fuel charger and device for recovering oil and gas are placed on ground or more, and are attached using electronic connecting line；
The oil tank is placed in below ground, and the oil tank is connect by petroleum vapor recovery return-air main pipeline with fuel charger, and oil gas
Recycling return-air main pipeline is embedded in below ground, the oil tank by oil vapor treatment process pipeline and the recovery channel and oil gas
Reclaimer connection；
The petroleum vapor recovery return-air main pipeline is equipped with detector, and the detector passes through connecting line and petroleum vapor recovery
Equipment connection.
2. oil gas treating device as described in claim 1, which is characterized in that the petroleum vapor recovery return-air main pipeline is with 1%
The gradient is embedded in below ground.
3. oil gas treating device as described in claim 1, which is characterized in that the oil vapor treatment process pipeline is equipped with breathing
Valve.
4. oil gas treating device as described in claim 1, which is characterized in that be equipped in the fuel charger and refuel for detecting
The detection device of amount, the detection device are connect by electronic connecting line with oil-gas recovery device.
5. oil gas treating device as described in claim 1, which is characterized in that be additionally provided with hydrocarbon gas detector at breather valve.
6. oil gas treating device as described in claim 1, which is characterized in that be additionally provided with thermometer on the oil tank.
7. oil gas treating device as described in claim 1, which is characterized in that be additionally provided with gas concentration detection dress in the oil tank
It sets.
8. oil gas treating device as described in claim 1, which is characterized in that be additionally provided with alarm in the oil-gas recovery device
Device, the alarm are connect with gas concentration detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821697538.2U CN209338104U (en) | 2018-10-18 | 2018-10-18 | Oil gas treating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821697538.2U CN209338104U (en) | 2018-10-18 | 2018-10-18 | Oil gas treating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209338104U true CN209338104U (en) | 2019-09-03 |
Family
ID=67745646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821697538.2U Active CN209338104U (en) | 2018-10-18 | 2018-10-18 | Oil gas treating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209338104U (en) |
-
2018
- 2018-10-18 CN CN201821697538.2U patent/CN209338104U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 101299 15 Jianshe West Street, Pinggu District, Beijing Patentee after: Jiwei Transportation Technology (Beijing) Co.,Ltd. Address before: 101299 15 Jianshe West Street, Pinggu District, Beijing Patentee before: BEIJING CHANGGI SERVICE STATION EQUIPMENT Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |