CN215558989U

CN215558989U - Gas-liquid ratio adjusting device for oil gas recovery

Info

Publication number: CN215558989U
Application number: CN202121126855.0U
Authority: CN
Inventors: 王福贞
Original assignee: Sichuan Xinfu Petrochemical Equipment Manufacturing Co ltd
Current assignee: Sichuan Xinfu Petrochemical Equipment Manufacturing Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2022-01-18
Anticipated expiration: 2031-05-25

Abstract

The utility model discloses an oil gas recovery gas-liquid ratio adjusting device, which relates to the field of oil gas recovery and comprises a tank body, wherein a discharge hole is formed in one side of the tank body, a guide pipe is fixed on the inner wall of the discharge hole, one end of the guide pipe is connected with a gas flow sensor through a flange, an installation opening is formed in one side of the tank body, and an L-shaped pipe is fixed on the inner wall of the installation opening. According to the utility model, the gas-liquid ratio is obtained in real time through the gas flow sensor and the liquid level sensor, the operation of the air pump is controlled through the controller, and the air pressure in the tank body can be controlled through the telescopic rod and the piston, so that the gas-liquid ratio can be monitored and adjusted in real time, the gas-liquid ratio can be kept at 1:1.1-1.2 for a long time, and the oil-gas recovery can be safer and more stable; through the deoxidation mechanism and the adsorption mechanism which are inserted, the air entering the tank body can be deoxidized and dried by utilizing the deoxidizer and the silica gel desiccant, the oxygen concentration in the tank is reduced, and the running safety of the device is improved.

Description

Gas-liquid ratio adjusting device for oil gas recovery

Technical Field

The utility model relates to the field of oil gas recovery, in particular to an oil gas recovery gas-liquid ratio adjusting device.

Background

The gas-liquid ratio is the ratio of the oil output of the gasoline refueling gun to the air return quantity of the gasoline refueling gun, and is also an important index for measuring whether a secondary oil gas recovery system in the station works normally. Detection value of gas-liquid ratio 1: the range 1-1.2 falls within the compliance criteria. When the gas-liquid ratio is checked by guns one by one every month in the current gas station, an oil-gas recovery gas flowmeter (comprising an oil gun adapter) and a stopwatch are mostly used. 15 liters of oil is added to each gear of each gun, the gas return amount is recorded every time, and the gas return amount is compared with the actual oil adding amount to calculate the gas-liquid ratio. When the gas-liquid ratio is adjusted, the gas-liquid ratio is adjusted through a gas-liquid adjusting valve installed on the oil gun.

On one hand, the efficiency of gas-liquid ratio calculation is low, the obtained data is low in accuracy and is not data monitored in real time, then the gas-liquid regulating valve is obtained through calculation after multi-worker estimation in the regulating process, the gas-liquid regulating valve cannot be regulated in real time in the actual monthly refueling process, and the gas in the return gas quantity contains oxygen, so that certain potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an oil gas recovery gas-liquid ratio adjusting device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a gas-liquid proportion adjusting device for oil gas recovery comprises a tank body, wherein a discharge port is formed in one side of the tank body, a guide pipe is fixed on the inner wall of the discharge port, one end of the guide pipe is connected with a gas flow sensor through a flange, an installation port is formed in one side of the tank body, an L-shaped pipe is fixed on the inner wall of the installation port, a liquid level sensor is fixed at the top end of the L-shaped pipe through a flange, an air pump is fixed at the top of the tank body, a controller is fixed at one side of the air pump at the top of the tank body and is connected with the gas flow sensor, the liquid level sensor and the air pump through wires, a telescopic rod is fixed on the inner wall of the top of the tank body, a piston is fixed at the bottom of the telescopic rod, a box body is fixed at the other side of the air pump at the top of the tank body, insertion grooves which are uniformly distributed are formed in the inner walls of two sides of the box body, and a deoxidizing mechanism and an adsorbing mechanism are respectively inserted in the inner walls of the insertion grooves, and the deoxidizing mechanism comprises an installation frame, perforated plates fixed on the outer walls of the two sides of the installation frame through bolts and deoxidizing agents filled in the inner space of the installation frame.

Preferably, adsorption apparatus constructs including fixed frame, perforation otter board and silica gel drier, the perforation otter board passes through the bolt fastening at fixed frame both sides outer wall, and the silica gel drier fills in fixed frame inner space.

Preferably, the top of the tank body is provided with an air inlet, the inner wall of the air inlet is fixedly provided with a connecting pipe, and one end of the connecting pipe is fixed at the air outlet end of the air pump through a flange.

Preferably, one side of the box body is provided with an air outlet, the inner wall of the air outlet is fixedly provided with a mounting pipe, and one end of the mounting pipe is fixed at the air inlet end of the air pump through a flange.

Preferably, a feed inlet is fixed on the other side of the tank body, and a feed valve is fixed on the inner wall of the feed inlet.

Preferably, one end of the gas flow sensor is fixed with a gas-liquid regulating valve through a flange, and one end of the gas-liquid regulating valve is fixed with an oil gun through a flange.

The utility model has the beneficial effects that:

1. the gas-liquid ratio is obtained in real time through the gas flow sensor and the liquid level sensor, the operation of the air pump is controlled through the controller, and the air pressure in the tank body can be controlled through the telescopic rod and the piston, so that the gas-liquid ratio can be monitored and adjusted in real time, the gas-liquid ratio can be kept at 1:1.1-1.2 for a long time, and the oil-gas recovery can be safer and more stable;

2. through the deoxidation mechanism and the adsorption mechanism of pegging graft, can enough utilize the deoxidier to carry out deoxidation treatment to the air that gets into the jar body, utilize the silica gel drier to carry out drying process to the air that gets into the jar body simultaneously, reduce the oxygen concentration in the jar, improve the security of device operation, and conveniently change silica gel drier and deoxidier.

Drawings

Fig. 1 is a schematic perspective view of a gas-liquid ratio adjusting device for oil gas recovery according to the present invention.

Fig. 2 is a schematic view of an internal three-dimensional structure of the oil-gas recovery gas-liquid ratio adjusting device provided by the utility model.

Fig. 3 is a schematic view of a three-dimensional structure of a deoxidation mechanism of the oil gas recovery gas-liquid ratio regulation device provided by the utility model.

In the figure: 1 tank body, 2 gas flow sensors, 3L-shaped pipes, 4 liquid level sensors, 5 air pumps, 6 telescopic rods, 7 pistons, 8 controllers, 9 box bodies, 10 deoxidizing mechanisms, 11 adsorbing mechanisms, 12 mounting frames, 13 perforated plates and 14 deoxidizing agents.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, an oil gas recovery gas-liquid ratio adjusting device comprises a tank body 1, a discharge port is formed in one side of the tank body 1, a guide pipe is fixed on the inner wall of the discharge port, one end of the guide pipe is connected with a gas flow sensor 2 through a flange, a mounting port is formed in one side of the tank body 1, an L-shaped pipe 3 is fixed on the inner wall of the mounting port, a liquid level sensor 4 is fixed on the top end of the L-shaped pipe 3 through a flange, an air pump 5 is fixed on the top of the tank body 1, a controller 8 is fixed on one side of the air pump 5 on the top of the tank body 1, the controller 8 is respectively connected with the gas flow sensor 2, the liquid level sensor 4 and the air pump 5 through wires, a telescopic rod 6 is fixed on the inner wall of the top of the tank body 1, a piston 7 is fixed on the bottom of the telescopic rod 6, a gas-liquid ratio is obtained in real time through the gas flow sensor 2 and the liquid level sensor 4, and the operation of the air pump 5 is controlled through the controller 8, the air pressure in the tank body 1 can be controlled through the telescopic rod 6 and the piston 7, so that the gas-liquid ratio can be monitored and adjusted in real time, the gas-liquid ratio can be kept at 1:1.1-1.2 for a long time, and the oil-gas recovery can be safer and more stable;

the box body 9 is fixed on the other side of the air pump 5 on the top of the tank body 1, insertion grooves which are uniformly distributed are formed on the inner walls of two sides of the box body 9, the inner walls of the insertion grooves are respectively inserted with a deoxidizing mechanism 10 and an adsorbing mechanism 11, the deoxidizing mechanism 10 comprises a mounting frame 12, perforated plates 13 which are fixed on the outer walls of two sides of the mounting frame 12 through bolts, and a deoxidizing agent 14 which is filled in the inner space of the mounting frame 12, the adsorbing mechanism 11 comprises a fixed frame, perforated screen plates and silica gel drying agents, the perforated screen plates are fixed on the outer walls of two sides of the fixed frame through bolts, and the silica gel drying agents are filled in the inner space of the fixed frame, through the inserted deoxidizing mechanism 10 and the adsorbing mechanism 11, the air entering the tank body 1 can be deoxidized by the deoxidizing agent, meanwhile, the air entering the tank body 1 is dried by the silica gel drying agents, the oxygen concentration in the tank is reduced, and the operation safety of the device is improved, the silica gel drying agent and the deoxidizing agent are convenient to replace;

open at 1 top of the jar body has the air inlet, and the air inlet inner wall is fixed with the connecting pipe, connecting pipe one end is passed through the flange and is fixed at the 5 end of giving vent to anger of aspiration pump, box 9 is opened on one side has the venthole, and the venthole inner wall is fixed with the installation pipe, installation pipe one end is fixed at 5 air inlet ends of aspiration pump through the flange, 1 opposite side of the jar body is fixed with the feed inlet, and the feed inlet inner wall is fixed with the feed valve, 2 one end of gas flow sensor is fixed with the gas-liquid adjustment valve through the flange, and gas-liquid adjustment valve one end is fixed with the oil gun through the flange.

The working principle is as follows: the heat generated by the set top box is transferred to the heat dissipation chamber through the heat dissipation sheet 3, the heat of the heat dissipation sheet 3 can be naturally dissipated in the heat dissipation chamber through the perforated screen plate 8, and a proper amount of cooling water can be injected into the heat dissipation chamber, so that the heat dissipation efficiency of the set top box is improved, dust is prevented from entering an electronic element due to the fact that the traditional set top box is provided with air holes, and the service life of the electronic element is prolonged; can be when heat dissipation is too slow, through the conduction oil of filling for 4 intussuseptions of tubular metal resonator with heat transfer, microprocessor control micro fan 5 takes away the heat in leading-in spiral pipe 6 of air, improve the heat dissipation variety of STB, make the radiating efficiency of STB more high-efficient and intelligent, can clear up perforation otter board 8 surfaces through slip brush 10, avoid perforation otter board 8 to be infected with the dust and cause the jam, improve the ventilative radiating effect of fin 3, use and collect box 11 both can be used for collecting the dust, cool down with storing cold water, utilize spacing ball 14 to connect antenna 13 on stopper 12, improve antenna 13 stability.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The gas-liquid ratio adjusting device for oil gas recovery comprises a tank body (1) and is characterized in that a discharge port is formed in one side of the tank body (1), a guide pipe is fixed on the inner wall of the discharge port, one end of the guide pipe is connected with a gas flow sensor (2) through a flange, an installation port is formed in one side of the tank body (1), an L-shaped pipe (3) is fixed on the inner wall of the installation port, a liquid level sensor (4) is fixed at the top end of the L-shaped pipe (3) through a flange, an air suction pump (5) is fixed at the top of the tank body (1), a controller (8) is fixed on one side, located on the air suction pump (5), of the top of the tank body (1), the controller (8) is respectively connected with the gas flow sensor (2), the liquid level sensor (4) and the air suction pump (5) through wires, an expansion rod (6) is fixed on the inner wall of the top of the tank body (1), and a piston (7) is fixed at the bottom of the expansion rod (6), the utility model discloses a deoxidizing and degassing device, including jar body (1), box (9) are fixed with to the top of jar body (1) is located aspiration pump (5) opposite side, and box (9) both sides inner wall opens the inserting groove that has evenly distributed, the inserting groove inner wall is pegged graft respectively and is had deoxidation mechanism (10) and adsorption apparatus structure (11), and deoxidation mechanism (10) including installing frame (12), fix perforated plate (13) and the deoxidier (14) of filling at installing frame (12) inner space at the outer wall of installing frame (12) both sides through the bolt.

2. The gas-oil recovery gas-liquid ratio adjusting device of claim 1, wherein the adsorption mechanism (11) comprises a fixed frame, a perforated screen plate and silica gel drying agents, the perforated screen plate is fixed on the outer walls of two sides of the fixed frame through bolts, and the silica gel drying agents are filled in the inner space of the fixed frame.

3. The gas-liquid ratio adjusting device for oil gas recovery according to claim 1, wherein the top of the tank body (1) is provided with an air inlet, the inner wall of the air inlet is fixed with a connecting pipe, and one end of the connecting pipe is fixed at the air outlet end of the air pump (5) through a flange.

4. The gas-liquid ratio regulating device for oil gas recovery according to claim 1, wherein one side of the box body (9) is provided with an air outlet, the inner wall of the air outlet is fixed with a mounting pipe, and one end of the mounting pipe is fixed at the air inlet end of the air extracting pump (5) through a flange.

5. The gas-liquid ratio adjusting device for oil gas recovery according to claim 1, wherein a feed port is fixed on the other side of the tank body (1), and a feed valve is fixed on the inner wall of the feed port.

6. The gas-liquid recovery gas-liquid ratio regulating device of claim 1, wherein one end of the gas flow sensor (2) is fixed with a gas-liquid regulating valve through a flange, and one end of the gas-liquid regulating valve is fixed with an oil gun through a flange.