CN219239258U - Device for monitoring oil gas recovery of gas station - Google Patents
Device for monitoring oil gas recovery of gas station Download PDFInfo
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- CN219239258U CN219239258U CN202320308014.4U CN202320308014U CN219239258U CN 219239258 U CN219239258 U CN 219239258U CN 202320308014 U CN202320308014 U CN 202320308014U CN 219239258 U CN219239258 U CN 219239258U
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Abstract
The utility model discloses a device for monitoring oil gas recovery of a gas station, which comprises an oil gas recovery flame arrester, a flame arrester and a flame arrester, wherein the flame arrester is used for measuring oil gas recovery and blocking oil gas combustion; the display is arranged on the oil gas recovery flame arrester; and the oil gas monitor is used for monitoring the oil gas flow of the air inlet; wherein, oil gas recovery flame arrester, oil gas monitor all are connected with the display electricity. The utility model has the characteristics of timely obtaining the oil gas recovery flow rate during refueling and the like.
Description
Technical Field
The utility model relates to an oil gas recovery monitoring device, in particular to a device for monitoring oil gas recovery of a gas station.
Background
With the recent stable improvement of the fuel sales of China and the improvement of pollution control force and pollution control standard of governments in various areas, the necessity of oil gas pollution and safety problems of gas stations are known by the public, the emission of volatile organic compounds of gas stations is practically reduced for further enhancing the prevention and treatment work of atmospheric pollution, ozone pollution is suppressed, and corresponding policies are required to be continuously carried out by autonomous regions in various provinces according to the relevant requirements of the atmospheric pollutant emission standard of gas stations (GB 20952-2020), so that the development of the automatic monitoring work of oil gas recovery of gas stations in various areas is promoted.
The oil gas is volatile organic compound formed by volatilizing into air in the process of filling, unloading and storing of the oil gas in the filling station. For example, when a gas station refuels to an automobile, the oiling machine sends oil to the automobile oil tank, an oil gas recovery vacuum pump is used as auxiliary power, and oil gas generated in the automobile oil tank is collected into an underground oil storage tank through an oil gas recovery oiling gun, a proportional control valve, a stretch-break valve, a coaxial rubber pipe, an oil gas separation joint, an oil gas recovery pipeline and the like; and in the oiling process, an oil gas recovery on-line monitoring system is used for monitoring the oil gas recovery condition.
However, the inventors have found in operation that the oil and gas recovery on-line monitoring system has the following problems in use: the existing oil gas recovery on-line monitoring system is installed in an oiling machine, when the oil gas recovery on-line monitoring system needs to be maintained, the oiling machine needs to be stopped, and then an oiling machine cover is opened to check and maintain the oil gas recovery on-line monitoring system, so that the normal oiling work of a gas station can be influenced.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art and provides a device for monitoring oil gas recovery of a gas station.
In order to achieve the above object of the present utility model, the following technical scheme is adopted:
the device for monitoring the oil gas recovery of the gas station comprises an oil gas recovery flame arrester, which is used for measuring oil gas recovery and blocking oil gas combustion; the display is arranged on the oil gas recovery flame arrester; and the oil gas monitor is used for monitoring the oil gas flow of the air inlet; wherein, oil gas recovery flame arrester, oil gas monitor all are connected with the display electricity.
Optionally, the device for monitoring the oil gas recovery of the gas station further comprises an alarm; the alarm is arranged on the oil gas recovery flame arrester and is electrically connected with the oil gas monitor.
Optionally, the oil and gas recovery flame arrestor includes an outer housing; the oil gas recovery measurer is connected with one end of the outer shell and is used for measuring oil gas recovery; and the fire-retardant shell is connected with the oil gas recovery measurer.
Optionally, the device for monitoring the oil gas recovery of the gas station further comprises a short pipe and a flange group; one end of the short pipe is connected with the fire-retardant shell; the flange group is arranged at the other end of the short pipe.
Optionally, the device for monitoring the oil gas recovery of the gas station further comprises a tail end pipeline; the tail end pipeline is arranged at one end of the outer shell far away from the oil gas recovery measurer.
Optionally, the end conduit comprises a first section of end conduit and/or a second section of end conduit.
Optionally, the device for monitoring the oil gas recovery of the gas station further comprises a terminal flange group; the terminal flange group is installed at one end of the terminal pipeline.
Optionally, the oil and gas monitor comprises a hall sensor.
Optionally, the device for monitoring the oil gas recovery of the gas station further comprises an adsorption part; the adsorption part is arranged on the oil gas recovery flame arrester; the adsorption part comprises a support and an adsorption piece, one end of the support is arranged on the oil gas recovery flame arrester, and the other end of the support is connected with the adsorption piece.
Optionally, the device for monitoring the oil gas recovery of the gas station further comprises a data transmitter, wherein the data transmitter is electrically connected with the oil gas recovery flame arrester and the oil gas monitor.
Compared with the prior art, the utility model has the advantages that:
1. the utility model can monitor the corresponding data information of oil gas recovery in the oil feeding pipeline during oil feeding, and can display the monitored data information through the display, thereby being convenient for the staff to check the related data information. The utility model can be arranged on the oil feeding pipeline, and overcomes the defect that the oiling machine is stopped when the data is checked and maintained and the oiling work is influenced because the existing oil gas recovery on-line monitoring system is arranged in the oiling machine.
2. The utility model can be adsorbed and installed on the outer side surface of the oiling machine, 2 or 3 adsorption parts are installed on the oil gas recovery flame arrester, and the adsorption parts can be adsorbed and installed on the outer side surface of the oiling machine. The method can facilitate the staff to quickly look up the related data information on the display.
3. The utility model adopts the flange group to be connected with the oil filling pipeline, both ends of the oil gas recovery flame arrester are provided with a flange, and the corresponding oil filling pipeline is provided with a flange. When in connection, the flanges are correspondingly butted, a sealing gasket is arranged between the two flanges, and then a plurality of bolts are used for fastening connection, so that the utility model can be arranged on the oil filling pipeline; when in inspection and maintenance, the oil filling machine is detached from the oil filling pipeline, and the two sections of oil filling pipelines are in butt joint through the flange, so that the oil filling work of the oil filling machine is not influenced.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a schematic diagram of a device for monitoring oil and gas recovery in a gas station according to the present utility model;
the names and serial numbers of the components in the figure: 1-oil feeding pipeline, 2-short pipe, 3-flange group, 4-oil gas monitor, 5-first section end pipeline, 6-second section end pipeline, 7-adsorption part, 71-bracket, 72-adsorption part, 8-data transmitter, 9-fire-retarding shell, 10-oil gas recovery measurer, 11-outer shell, 12-display, 13-alarm and 14-end flange group.
Detailed Description
In order to make the technical solutions of the present application better understood by those skilled in the art, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings and examples, and it is apparent that the described examples are only a part of examples of the present application, and all other examples obtained by those skilled in the art without making any inventive effort are intended to be within the scope of protection of the present application.
Example 1:
as shown in figure 1, the device for monitoring the oil gas recovery of the gas station is arranged on an oil pipe of a fuel gun and is used for monitoring the oil gas recovery condition in the oil pipe when the automobile is refueled. The adopted structure comprises an oil gas recovery flame arrester, which is used for measuring oil gas recovery and blocking oil gas combustion; the display 12 is installed on the oil gas recovery flame arrester and displays the oil gas recovery related parameters in real time; an oil and gas monitor 4 for monitoring the flow of inlet oil and gas; wherein, oil gas recovery flame arrester, oil gas monitor 4 all are connected with the display 12 electricity.
It should be noted that, the screen of the display can be an LED screen, so that the situation that a worker cannot see the display data of a common mechanical display instrument panel clearly is avoided, and the display is convenient for people to observe.
When the device for monitoring the oil gas recovery of the gas station is used, as shown in fig. 1, the oil and the oil gas are simultaneously conveyed in the oil pipe 1 during oil filling, the oil and gas monitor 4 monitors the oil and gas in the oil pipe 1 and transmits data information to the display 12 in real time, and the related oil and gas flow is displayed on the display 12 in real time; oil enters the oil gas recovery flame arrester through the oil pipe, and the oil gas recovery flame arrester can block oil gas combustion.
In an alternative embodiment, as shown in fig. 1, an alarm 13 is added. The alarm 13 is mounted on the oil gas recovery flame arrester and is electrically connected with the oil gas monitor 4.
The upper limit value is set by the oil gas monitor 4, and when the oil gas monitor 4 monitors that the oil gas recovery flow in the oil pipe 1 is larger than the upper limit value, the alarm 13 is triggered to give an alarm to remind the worker who is oiling.
In another alternative embodiment, the oil and gas recovery flame arrestor includes an outer housing 11, an oil and gas recovery measurer 10, and a flame arrestor housing 9; the oil gas recovery measurer 10 is connected with one end of the outer shell 11 and is used for measuring oil gas recovery; the fire-retardant casing 9 is connected with an oil gas recovery measurer 10.
The recording parameters of the oil and gas recovery measurer 10 include liquid resistance, gas-liquid ratio, and the like.
The fire-retardant shell 9 is made of fireproof materials, so that oil gas entering the oil gas recovery measurer 10 does not have fire, and personal safety and normal use of the utility model are ensured.
The longitudinal center section of the fire-retardant casing 9 is of an arc-shaped structure.
In another alternative embodiment, a short tube 2 and flange set 3 are added to facilitate the connection of the oil and gas recovery flame arrestor to the oil pipe. One end of the short pipe 2 is connected with a fire-retarding shell 9; the flange group 3 is installed at the other end of the short pipe 2.
The flange group comprises two flanges, a plurality of bolts and a sealing gasket, when the flange group is used, one flange is arranged on the short pipe, the other flange is arranged on the oil pipe, the oil pipe is connected with the short pipe in an aligned manner through the flanges, the sealing gasket is arranged between the two flanges, and the two flanges are fastened and connected through the bolts. The number of bolts may be generally 4 or 6, etc.
In another alternative embodiment, a terminal pipeline is added for facilitating the connection of the other end of the oil gas recovery flame arrester, which is far away from the flame retardant shell, with the oil pipe; the end pipe is mounted on the outer housing 11 at an end remote from the oil and gas recovery measurer 10.
The oil gas recovery flame arrester is connected with the oil pipe through a tail end pipeline.
The end conduits include a first length of end conduit 5 and/or a second end conduit 6. That is, the end pipes include a first section of end pipe 5, a second section of end pipe 6, or a pipe formed by connecting the first section of end pipe 5 and the second section of end pipe 6.
It should be noted that, in order to facilitate connection of the end pipe to the oil pipe, an end flange set 14 is added. The end flange set 14 is mounted to one end of the end pipe.
The terminal flange group 14 comprises two terminal flanges, a sealing gasket and a plurality of bolts, when in use, one flange is arranged on the terminal pipeline, the other flange is arranged on the oil pipe, the flange on the terminal pipeline is in butt joint with the flange on the oil pipe, the sealing gasket is arranged between the two flanges, and then the flanges are fastened and connected by the bolts. The number of bolts may be generally 4 or 6, etc.
The hydrocarbon monitor 4 comprises a hall sensor. The Hall sensor is responsible for monitoring the oil gas flow in the oil pipe in real time during oiling.
In an alternative embodiment, the suction portion 7 is added to facilitate the installation of the present utility model to a fuel dispenser. The adsorption part 7 is arranged on the oil gas recovery flame arrester. The oil gas recovery flame arrester can be adsorbed and installed on the outer side of the oiling machine through the adsorption part 7. The existing oil gas recovery on-line monitoring system generally adopts a buckle to fixedly mount each part during mounting, and a plurality of bolts are required to be screwed when the electronic components in the system are required to be maintained and tidied, so that the system is inconvenient to use. The utility model adopts the adsorption part, and the adsorption part can be adsorbed on the outer side of the oiling machine, so that the installation procedure of screwing a plurality of bolts during installation is avoided.
As shown in fig. 1, the adsorbing portion 7 may be installed in 2 or 3 numbers.
The adsorption part 7 comprises a bracket 71 and an adsorption piece 72, one end of the bracket 71 is arranged on the oil gas recovery flame arrester, and the other end is connected with the adsorption piece 72.
The adsorbing member 72 is provided with a magnet, and the adsorbing member is adsorbed on the oiling machine by the magnetism of the magnet.
In an alternative embodiment, a data transmitter 8 is added to facilitate the transmission of the monitored data information related to the oil recovery monitoring system in the service station control room. The data transmitter is in communication connection with the oil gas recovery monitoring system. The data transmitter 8 is electrically connected with the oil gas recovery flame arrester and the oil gas monitor 4. The data information monitored by the oil gas recovery measurer 10 and the oil gas monitor 4 on the oil gas recovery flame arrester can be transmitted to the oil gas recovery monitoring system in the gas station control room through the data transmitter.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being within the scope of the utility model, obvious variations or modifications may be made thereto.
Claims (10)
1. The utility model provides a device of monitoring filling station's oil gas recovery which characterized in that: comprising
The oil gas recovery flame arrester is used for measuring oil gas recovery and blocking oil gas combustion;
a display (12), the display (12) being mounted to the oil and gas recovery flame arrester; and
an oil gas monitor (4) for monitoring the flow rate of oil gas at the inlet;
wherein, oil gas recovery flame arrester, oil gas monitor (4) all are connected with display (12) electricity.
2. The device for monitoring oil and gas recovery of a gas station according to claim 1, wherein: also comprises an alarm (13);
the alarm (13) is arranged on the oil gas recovery flame arrester and is electrically connected with the oil gas monitor (4).
3. The device for monitoring oil and gas recovery of a gas station according to claim 1, wherein: the oil gas recovery flame arrester comprises
An outer case (11);
the oil gas recovery measurer (10), the oil gas recovery measurer (10) is connected with one end of the outer shell (11) and is used for measuring oil gas recovery; and
and the fire-retardant shell (9), and the fire-retardant shell (9) is connected with the oil gas recovery measurer (10).
4. A device for monitoring the recovery of oil and gas at a gas station according to claim 3, characterized in that: the device also comprises a short pipe (2) and a flange group (3);
one end of the short pipe (2) is connected with the fire-retarding shell (9);
the flange group (3) is arranged at the other end of the short pipe (2).
5. A device for monitoring the recovery of oil and gas at a gas station according to claim 3, characterized in that: also comprises a tail end pipeline;
the tail end pipeline is arranged at one end, far away from the oil gas recovery measurer (10), of the outer shell (11).
6. The apparatus for monitoring oil and gas recovery of a gas station of claim 5, wherein: the end pipes comprise a first section of end pipe (5) and/or a second section of end pipe (6).
7. The device for monitoring oil and gas recovery of a gas station according to claim 5 or 6, characterized in that: also comprises a terminal flange group (14); the end flange set (14) is mounted to one end of the end pipe.
8. The device for monitoring oil and gas recovery of a gas station according to claim 1, wherein: the oil and gas monitor (4) comprises a Hall sensor.
9. The device for monitoring oil and gas recovery of a gas station according to claim 1, wherein: further comprises an adsorption part (7); the adsorption part (7) is arranged on the oil gas recovery flame arrester; the adsorption part (7) comprises a support (71) and an adsorption piece (72), one end of the support (71) is installed on the oil gas recovery flame arrester, and the other end of the support is connected with the adsorption piece (72).
10. The device for monitoring oil and gas recovery of a gas station according to any one of claims 1-6, 8, 9, characterized in that: the oil gas recovery device further comprises a data transmitter (8), and the data transmitter (8) is electrically connected with the oil gas recovery flame arrester and the oil gas monitor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320308014.4U CN219239258U (en) | 2023-02-24 | 2023-02-24 | Device for monitoring oil gas recovery of gas station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320308014.4U CN219239258U (en) | 2023-02-24 | 2023-02-24 | Device for monitoring oil gas recovery of gas station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219239258U true CN219239258U (en) | 2023-06-23 |
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ID=86809068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320308014.4U Active CN219239258U (en) | 2023-02-24 | 2023-02-24 | Device for monitoring oil gas recovery of gas station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219239258U (en) |
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2023
- 2023-02-24 CN CN202320308014.4U patent/CN219239258U/en active Active
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