CN210393698U

CN210393698U - Oil gas recovery on-line monitoring system of filling station

Info

Publication number: CN210393698U
Application number: CN201921134135.1U
Authority: CN
Inventors: 宫红霞; 王承亮; 孟凡华
Original assignee: Bingkai Optoelectronic Technology Shanghai Co Ltd
Current assignee: Bingkai Optoelectronic Technology Shanghai Co Ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-04-24
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses a gas recovery on-line monitoring system of filling station, including data acquisition conversion module, gas flow sensor and pressure sensor, data acquisition conversion module is fixed in the inboard of mounting box bottom, gas flow sensor and pressure sensor install respectively in the both ends of monitoring pipe, be fixed with the mount pad on the inner wall of mounting box, and the connection has monitoring pipe in the mount pad, the guide slot has been seted up at the top of mount pad, and is provided with the fixed strip in the guide slot, the top edge reservation of mounting box has the groove that receive and releases, the upper end of mounting box is provided with the apron, the shaft coupling has the dead lever in the activity groove, and the dead lever installs torsion spring with the junction in activity groove, the one end of dead lever is located the fixed slot, and the top of mounting box is seted up to the fixed slot. This gas recovery on-line monitoring system of filling station makes things convenient for the dismantlement installation and the maintenance of device, at the dismouting in-process simultaneously, has dustproof function.

Description

Oil gas recovery on-line monitoring system of filling station

Technical Field

The utility model relates to an oil gas recovery on-line monitoring technical field specifically is a filling station's oil gas recovery on-line monitoring system.

Background

At present in order to reduce the oil gas evaporation and the leakage that transportation, storage, each link of selling take place, for protecting the environment simultaneously, need carry out the vapor recovery transformation to filling station, simultaneously for improving the security performance, need carry out on-line monitoring to the vapor recovery process, however current vapor recovery on-line monitoring system has following problem when using:

1. in the existing online oil gas recovery monitoring system, when the system is installed, all parts are usually fixed by bolts, and when internal pipelines and electronic elements need to be maintained, a plurality of bolts need to be screwed, so that the system is inconvenient to use;

2. current vapor recovery system on-line monitoring system, it is pre-buried in the underground generally, when maintaining inside electrical apparatus, need open the apron, current vapor recovery system on-line monitoring system when opening the device, has impurity in the grooved part in ground and drops into, brings the influence to inside electrical apparatus, lacks dustproof function.

Aiming at the problems, innovative design is urgently needed on the basis of the original oil gas recovery on-line monitoring system.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filling station's vapor recovery system on-line monitoring system to solve above-mentioned background art and provide some vapor recovery system on-line monitoring system, inconvenient maintenance does not possess the problem of dustproof function simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a gas recovery on-line monitoring system of a gas station comprises a data acquisition and conversion module, a gas flow sensor and a pressure sensor, wherein the data acquisition and conversion module is fixed on the inner side of the bottom of a mounting box, a monitoring pipe is connected in the mounting box in a penetrating manner, the gas flow sensor and the pressure sensor are respectively mounted at two ends of the monitoring pipe, a mounting seat is fixed on the inner wall of the mounting box, the monitoring pipe is connected in the mounting seat, a guide groove is formed in the top of the mounting seat, a fixing strip is arranged in the guide groove, a retractable groove is reserved at the edge of the top of the mounting box, a dust guard is fixedly connected in the retractable groove through a reset spring, a cover plate is arranged at the upper end of the mounting box, movable grooves are formed in two sides of the cover plate, a fixed rod is connected in the movable grooves in a shaft, a torsion spring is mounted at the joint of, and the fixed slot is opened at the top of the mounting box.

Preferably, the mounting seat is designed into a circular ring structure with an opening at the upper part, and 3 mounting seats are arranged.

Preferably, the fixing strip is designed to be of an arc-shaped structure, and the fixing strip is connected with the guide groove in a sliding mode.

Preferably, the return springs are distributed at the bottom of the dustproof plate at equal intervals, and the outer side of the dustproof plate is attached to the inner wall of the retraction groove.

Preferably, the fixed rod is rotatably connected with the movable groove, and the inner wall of the movable groove is designed to be of an arc structure.

Preferably, the bottom of the fixing groove is designed to be a hook-shaped structure, and the bottom of the fixing groove is mutually clamped with the fixing rod.

Compared with the prior art, the beneficial effects of the utility model are that: the oil gas recovery online monitoring system of the gas station;

1. the fixed rod is rotatably connected with the movable groove, the fixed groove with the hook-shaped bottom is mutually clamped with the fixed rod, the cover plate is conveniently fixed on the mounting box through the clamping between the fixed rod and the fixed groove, the trouble of adopting a plurality of bolts for fixed mounting is avoided, and the disassembly and maintenance are convenient;

2. the reset springs are arranged at the bottom of the dustproof plate at equal intervals, and the outer side of the dustproof plate is attached to the inner wall of the retractable groove, so that the dustproof plate can be automatically ejected out of the retractable groove under the action of the reset springs and is matched with the cover plate for use, and the outer part of the mounting box is prevented from dust;

3. through setting up the mount pad that has open-ended annular structure above to and sliding connection between arc structure fixed strip and the guide slot, conveniently carry out fixed mounting through fixed strip and mount pad to the monitoring pipe, make things convenient for its installation and maintenance to change.

Drawings

Fig. 1 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic side sectional view of the mounting seat of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

fig. 4 is a schematic view of the front cut structure of the utility model.

In the figure: 1. mounting a box; 2. a data acquisition conversion module; 3. monitoring the pipe; 4. a gas flow sensor; 5. a pressure sensor; 6. a mounting seat; 7. a guide groove; 8. a fixing strip; 9. a retraction slot; 10. a return spring; 11. a dust-proof plate; 12. a cover plate; 13. a movable groove; 14. fixing the rod; 15. a torsion spring; 16. and fixing the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an oil gas recovery on-line monitoring system of a gas station comprises a mounting box 1, a data acquisition and conversion module 2, a monitoring pipe 3, a gas flow sensor 4, a pressure sensor 5, a mounting seat 6, a guide groove 7, a fixing strip 8, a retraction groove 9, a reset spring 10, a dustproof plate 11, a cover plate 12, a movable groove 13, a fixing rod 14, a torsion spring 15 and a fixing groove 16, wherein the data acquisition and conversion module 2 is fixed at the inner side of the bottom of the mounting box 1, the mounting box 1 is internally connected with the monitoring pipe 3 in a penetrating way, the gas flow sensor 4 and the pressure sensor 5 are respectively arranged at two ends of the monitoring pipe 3, the mounting seat 6 is fixed on the inner wall of the mounting box 1, the monitoring pipe 3 is connected in the mounting seat 6, the guide groove 7 is arranged at the top of the mounting seat 6, the fixing strip 8 is arranged in the guide groove 7, the retraction groove 9 is reserved at the edge of the top of the mounting box 1, the, a cover plate 12 is arranged at the upper end of the mounting box 1, movable grooves 13 are formed in two sides of the cover plate 12, a fixed rod 14 is connected in the movable grooves 13, a torsion spring 15 is arranged at the joint of the fixed rod 14 and the movable grooves 13, one end of the fixed rod 14 is located in the fixed groove 16, and the fixed groove 16 is formed in the top of the mounting box 1;

the mounting seat 6 is designed into a circular structure with an opening at the upper part, and 3 mounting seats 6 are arranged, so that the monitoring pipe 3 can be conveniently clamped into the mounting seat 6, and meanwhile, the monitoring pipe 3 is fixed in multiple sections;

the fixing strip 8 is designed to be of an arc-shaped structure, the fixing strip 8 is connected with the guide groove 7 in a sliding mode, the fixing strip 8 slides out of the guide groove 7 and is matched with the mounting seat 6 to fix the monitoring tube 3, and meanwhile the monitoring tube 3 is convenient to disassemble and assemble;

the reset springs 10 are distributed at the bottom of the dust guard 11 at equal intervals, the outer side of the dust guard 11 is attached to the inner wall of the retractable groove 9, so that the dust guard 11 can be retracted into the retractable groove 9, and meanwhile, when the cover plate 12 is detached, the dust guard 11 automatically pops up under the action of the reset springs 10, and crushed stones are blocked by the dust guard 11;

the fixed rod 14 is connected with the movable groove 13 in a rotating mode, the inner wall of the movable groove 13 is designed to be of an arc-shaped structure, the bottom of the fixed groove 16 is designed to be of a hook-shaped structure, the bottom of the fixed groove 16 and the fixed rod 14 are clamped with each other, the fixed rod 14 in the movable groove 13 is rotated, the fixed rod 14 is clamped into the bottom of the fixed groove 16, the cover plate 12 is conveniently fixedly installed through the fixed rod 14, and meanwhile the cover plate 12 is convenient to detach.

The working principle is as follows: when the gas station oil gas recovery online monitoring system is used, as shown in fig. 1 and fig. 1-2, firstly, the monitoring pipe 3 is placed into the mounting box 1, the monitoring pipe 3 is clamped on the mounting seat 6, then the fixing strip 8 is rotated out in the guide groove 7, the monitoring pipe 3 is fixed, then the monitoring pipe 3 is connected with an external pipeline, a conventional pipeline connection mode is adopted, oil gas circulating in the monitoring pipe 3 is monitored through the gas flow sensor 4 and the pressure sensor 5, the monitoring result is analyzed and transmitted through the data acquisition and conversion module 2, the gas flow sensor 4, the pressure sensor 5 and the data acquisition and conversion module 2 adopt the prior art, and the description is omitted;

then, as shown in fig. 1 and fig. 3-4, when the device is maintained regularly, the fixing rod 14 in the movable groove 13 of the cover plate 12 is rotated manually, so that the bottom of the fixing rod 14 is separated from the fixed groove 16 of the mounting box 1, so that the position of the cover plate 12 is released, then the cover plate 12 is taken out from the mounting box 1 vertically, at the same time, the cover plate 12 loses the pressure on the dust-proof plate 11, the dust-proof plate 11 is ejected from the retraction groove 9 under the action of the return spring 10, so that the dust-proof plate 11 around the top of the cover plate 12 is ejected vertically, the inner wall of the mounting position of the mounting box 1 can be blocked by the dust-proof plate 11, so as to prevent impurities such as gravels from falling into the mounting box 1, and at the same time, when the device is mounted, the fixing rod 14 on the cover plate 12 can be rotated according to the completion of the above operations, the cover plate 12 is fixed to the mounting case 1, and the cover plate 12 presses the dust-proof plate 11 to retract into the storage groove 9.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a filling station vapor recovery system on-line monitoring system, includes data acquisition conversion module (2), gas flow sensor (4) and pressure sensor (5), its characterized in that: the gas flow sensor and the pressure sensor are respectively arranged at two ends of the monitoring pipe (3), a mounting seat (6) is fixed on the inner wall of the mounting box (1), the monitoring pipe (3) is connected in the mounting seat (6), a guide groove (7) is formed in the top of the mounting seat (6), a fixing strip (8) is arranged in the guide groove (7), a groove (9) is reserved at the edge of the top of the mounting box (1), a dustproof plate (11) is fixedly connected in the groove (9) through a reset spring (10), a cover plate (12) is arranged at the upper end of the mounting box (1), movable grooves (13) are formed in two sides of the cover plate (12), and a fixing rod (14) is connected in the movable grooves (13) in an inner shaft manner, and a torsion spring (15) is installed at the joint of the fixed rod (14) and the movable groove (13), one end of the fixed rod (14) is positioned in the fixed groove (16), and the fixed groove (16) is arranged at the top of the mounting box (1).

2. The online monitoring system for oil and gas recovery of the gas station as claimed in claim 1, wherein: the mounting seat (6) is designed to be of a circular ring structure with an opening at the upper part, and 3 mounting seats (6) are arranged.

3. The online monitoring system for oil and gas recovery of the gas station as claimed in claim 1, wherein: the fixing strip (8) is designed to be of an arc-shaped structure, and the fixing strip (8) is connected with the guide groove (7) in a sliding mode.

4. The online monitoring system for oil and gas recovery of the gas station as claimed in claim 1, wherein: the return springs (10) are distributed at the bottom of the dustproof plate (11) at equal intervals, and the outer side of the dustproof plate (11) is attached to the inner wall of the retraction groove (9).

5. The online monitoring system for oil and gas recovery of the gas station as claimed in claim 1, wherein: the fixed rod (14) is rotatably connected with the movable groove (13), and the inner wall of the movable groove (13) is designed to be of an arc-shaped structure.

6. The online monitoring system for oil and gas recovery of the gas station as claimed in claim 1, wherein: the bottom of the fixing groove (16) is designed to be a hook-shaped structure, and the bottom of the fixing groove (16) is mutually clamped with the fixing rod (14).