CN212198486U

CN212198486U - Storage tank for oil gas recovery

Info

Publication number: CN212198486U
Application number: CN202020465221.7U
Authority: CN
Inventors: 邹晓辉
Original assignee: Jiangsu Fali Wo Environmental Protection Technology Co ltd
Current assignee: Jiangsu Fali Wo Environmental Protection Technology Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-12-22
Anticipated expiration: 2030-04-02

Abstract

The utility model relates to an oil gas recovery technical field especially relates to a holding vessel that oil gas recovery used, which comprises a tank body, the liquid reserve tank, the circulating pump, the circulating pipe, the feed liquor pipe, the back flow, the center tube, the fin, temperature sensor, advance oil pipe, go out oil pipe, the mounting panel, the alarm, relief valve and level gauge, the bottom of the jar body and the top fixed connection of liquid reserve tank, the one side at liquid reserve tank top and the fixed intercommunication of the feed liquor end of circulating pump bottom, the circulating pipe is located the inside of the jar body, the lateral wall of circulating pipe and the inside wall fixed connection of the jar body, the one end of circulating pipe and the fixed intercommunication. The utility model discloses reached and carried out the purpose of stably maintaining the cooling to the inside temperature of oil storage tank, whole cooling process is swift rapidly simultaneously, can effectively avoid the gasification state of jar interior oil to avoided the emergence of the too high phenomenon of oil storage tank internal pressure, improved the security of oil storage tank self, guaranteed the safe storage of oil gas recovery equipment to petrol.

Description

Storage tank for oil gas recovery

Technical Field

The utility model relates to an oil gas recovery technical field especially relates to a holding vessel of oil gas recovery usefulness.

Background

The gasoline station oil gas recovery means that in the process of loading and unloading gasoline and refueling vehicles, volatile gasoline oil gas is collected, and the purpose of recycling is achieved by one or two methods of absorption, adsorption or condensation and the like, or the pollution of the oil gas is reduced, or the oil gas is changed into liquid from gas state and then changed into gasoline again. The oil gas recovery is an energy-saving and environment-friendly new technology, the oil gas discharged in the processes of storage, transportation, loading and unloading of oil products is recovered by using the oil gas recovery technology, the atmospheric pollution caused by volatilization of the oil gas is prevented, the potential safety hazard is eliminated, and the economic loss is reduced by improving the utilization rate of energy sources, so that considerable benefit return is obtained.

In the oil gas recovery process, the recovered gasoline is stored by the storage tank, however, after the gasoline is stored for a certain time, the petroleum in the storage tank is rapidly gasified again due to overhigh temperature because the temperature rises and the heat conduction is carried out between the petroleum and the storage tank, so that the gas pressure in the petroleum storage tank is overhigh, and serious potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a holding vessel of vapor recovery system usefulness has reached and has carried out the purpose of stably maintaining the cooling to the temperature of oil storage tank inside, and whole cooling process is swift rapidly simultaneously, can effectively avoid the gasification state of jar interior oil to avoid the emergence of the too high phenomenon of oil storage tank internal pressure, improved the security of oil storage tank self, guaranteed vapor recovery system equipment to the safe storage of petrol.

(II) technical scheme

In order to realize the technical problem, the utility model provides a following technical scheme: a storage tank for oil gas recovery comprises a tank body, a liquid storage tank, a circulating pump, a circulating pipe, a liquid inlet pipe, a backflow pipe, a central pipe, a fin, a temperature sensor, an oil inlet pipe, an oil outlet pipe, a mounting plate, an alarm, a pressure release valve and a liquid level meter, wherein the bottom of the tank body is fixedly connected with the top of the liquid storage tank, one side of the top of the liquid storage tank is fixedly communicated with the liquid inlet end of the bottom of the circulating pump, the circulating pipe is positioned inside the tank body, the outer side wall of the circulating pipe is fixedly connected with the inner side wall of the tank body, one end of the circulating pipe is fixedly communicated with one end of the liquid inlet pipe, the other end of the liquid inlet pipe is fixedly communicated with the liquid outlet end of the circulating pump, two ends of the backflow pipe are fixedly communicated with the other end of the circulating pipe and one side of the liquid storage tank respectively, two ends of, the fin is sleeved on the outer surface of the central tube, and the inner side wall of the fin is fixedly connected with the outer surface of the central tube.

Further, the tank body is of a double-layer structure, a vacuum state is formed between the double layers of the tank body, and the outer surface of the tank body is fixedly connected with a heat insulation sleeve.

Further, the circulation pipe is in the shape of a continuous S-shaped annular pipe, and the outer surface of the circulation pipe is coated with a heat-conducting coating.

Further, one side of temperature sensor passes through one side fixed connection of support and jar internal wall, the bottom of alarm and the top fixed connection of the jar body, the input of alarm and temperature sensor's output electric connection.

Further, the one end of advancing oil pipe and producing oil pipe respectively with jar fixed intercommunication in the top and the bottom of body one side, advance oil pipe and all be provided with the stop valve on the oil pipe.

Further, the inside of liquid reserve tank is filled with the coolant liquid, the bottom of liquid reserve tank and the top fixed connection of mounting panel, set up the fixed orifices that the cooperation bolt used on the mounting panel.

Further, one side of the tank body is fixedly connected with one side of the pressure release valve, the liquid level meter is located in the front position of the tank body, and the liquid level meter and the tank body are in a communicated state.

(III) advantageous effects

The utility model provides a holding vessel of oil gas recovery usefulness possesses following beneficial effect:

1. the utility model discloses an operation of circulating pump extracts the inside coolant liquid of liquid reserve tank, there is the inside formation circulation that the feed liquor pipe got into the circulating pipe to flow, get into the inside of liquid reserve tank by the back flow at last, the coolant liquid is at this in-process by continuous S annular pipy circulating pipe surrounding type flow, can be to the temperature of jar internal portion by supreme even absorption down, consequently, reached and carried out the purpose of stably maintaining the cooling to the temperature of oil storage tank inside, whole cooling process is swift rapidly simultaneously, can effectively avoid the gasification state of jar interior oil, thereby the emergence of the too high phenomenon of oil storage tank internal pressure has been avoided, the security of oil storage tank self has been improved, the safe storage of oil gas recovery equipment to petrol has been guaranteed.

2. The utility model discloses because the setting of center tube and fin sets up the center tube through the intermediate position at jar internal portion, the inside coolant liquid of circulating pipe this moment encircles the center tube equally and flows, cooperates the high efficiency heat-conduction effect of fin, consequently can be to jar internal portion's petrol by the outside diffusion formula in center absorption heat, consequently can guarantee the normal temperature value that jar internal portion central point put to the efficiency of cooling has been improved, has improved holistic security performance.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

fig. 2 is a schematic cross-sectional view of the structural tank of the present invention.

In the figure: 1. a tank body; 2. a liquid storage tank; 3. a circulation pump; 4. a circulation pipe; 5. a liquid inlet pipe; 6. a return pipe; 7. a central tube; 8. a fin; 9. a temperature sensor; 10. an oil inlet pipe; 11. an oil outlet pipe; 12. mounting a plate; 13. an alarm; 14. a pressure relief valve; 15. a liquid level meter.

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. 1-2, the present invention provides a technical solution: a storage tank for oil gas recovery comprises a tank body 1, a liquid storage tank 2, a circulating pump 3, a circulating pipe 4, a liquid inlet pipe 5, a return pipe 6, a central pipe 7, fins 8, a temperature sensor 9, an oil inlet pipe 10, an oil outlet pipe 11, a mounting plate 12, an alarm 13, a pressure release valve 14 and a liquid level meter 15, wherein the bottom of the tank body 1 is fixedly connected with the top of the liquid storage tank 2, one side of the top of the liquid storage tank 2 is fixedly communicated with the liquid inlet end of the bottom of the circulating pump 3, the circulating pipe 4 is positioned inside the tank body 1, the outer side wall of the circulating pipe 4 is fixedly connected with the inner side wall of the tank body 1, one end of the circulating pipe 4 is fixedly communicated with one end of the liquid inlet pipe 5, the other end of the liquid inlet pipe 5 is fixedly communicated with the liquid outlet end of the circulating pump 3, two ends of the return pipe 6 are respectively fixedly, the liquid inlet pipe 5 enters the circulating pipe 4 to form circulating flow, and finally enters the liquid storage tank 2 through the return pipe 6, in the process, cooling liquid flows in a surrounding mode through the continuous S-shaped annular circulating pipe 4, the temperature in the tank body 1 can be uniformly absorbed from bottom to top, and therefore the purpose of stably maintaining and cooling the temperature in the oil storage tank is achieved, meanwhile, the whole cooling process is rapid and rapid, the gasification state of oil in the tank can be effectively avoided, the phenomenon that the pressure in the oil storage tank is too high is avoided, the safety of the oil storage tank is improved, the safe storage central pipe of the oil-gas recovery equipment for the oil is guaranteed, two ends of the central pipe 7 are fixedly connected with the middle positions of the top and the bottom of the inner wall of the tank body 1 respectively, the bottom and the bottom of the central pipe 7 are fixedly communicated with two sides of the circulating pipe 4 through pipelines respectively, and the fins 8 are sleeved on the outer surface of the, the inside wall of fin 8 and center tube 7's surface fixed connection, because the setting of center tube 7 and fin 8, set up center tube 7 through the intermediate position in the internal portion of jar, the inside coolant liquid of circulating pipe 4 at this moment encircles center tube 7 equally and flows, cooperation fin 8's high efficiency heat conduction effect, consequently can be to the petrol of the internal portion of jar by the outside diffusion formula heat absorption in center, consequently, can guarantee the normal temperature value of the internal portion central point of jar and put, thereby the efficiency of cooling has been improved, holistic security performance has been improved.

The tank body 1 is of a double-layer structure, a vacuum state is formed between double layers of the tank body 1, the outer surface of the tank body 1 is fixedly connected with a heat insulation sleeve, the circulating pipe 4 is a continuous S-shaped annular pipeline, the outer surface of the circulating pipe 4 is coated with a heat conduction coating, one side of a temperature sensor 9 is fixedly connected with one side of the inner wall of the tank body 1 through a support, the bottom of an alarm 13 is fixedly connected with the top of the tank body 1, the input end of the alarm 13 is electrically connected with the output end of the temperature sensor 9, one ends of an oil inlet pipe 10 and an oil outlet pipe 11 are respectively fixedly communicated with the top and the bottom of one side of the tank body 1, stop valves are arranged on the oil inlet pipe 10 and the oil outlet pipe 11, the liquid storage tank 2 is filled with cooling liquid, the bottom of the liquid storage tank 2 is fixedly connected with the top of a mounting, the liquid level meter 15 is positioned in the front position of the tank body 1, and the liquid level meter 15 is communicated with the tank body 1.

The working principle is as follows: in the using process, the temperature inside the tank body 1 is monitored online in real time by the temperature sensor 9, when the temperature inside the tank body 1 reaches a critical value, the alarm 13 gives an alarm, the matching controller automatically controls the circulating pump 3 to start at the moment, the cooling liquid inside the liquid storage tank 2 is extracted through the operation of the circulating pump 3, the liquid inlet pipe 5 enters the circulating pipe 4 to form circulating flow and finally enters the liquid storage tank 2 through the return pipe 6, the cooling liquid circularly flows through the continuous S-shaped annular tubular circulating pipe 4 in the process, the temperature inside the tank body 1 can be uniformly absorbed from bottom to top, meanwhile, the cooling liquid inside the circulating pipe 4 also circularly flows through the central pipe 7, and the high-efficiency heat conduction effect of the fins 8 is matched, so that the heat can be absorbed by the gasoline inside the tank body 1 in a way of diffusing from the center outwards, and the normal temperature value of the center position inside the tank body 1 can be ensured, consequently reached and stablized the purpose of maintaining the cooling to the inside temperature of oil storage tank, whole cooling process is swift rapidly simultaneously, and wherein cooperation relief valve 14 can carry out automatic pressure release to the pressure of jar body 1 inside to this provides so external safeguard, has further guaranteed the normal pressure value of jar body 1 inside.

The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the supply also belongs to the common general knowledge in this field, and the utility model discloses mainly used protects mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a holding vessel that oil gas recovery used, includes jar body (1), liquid reserve tank (2), circulating pump (3), circulating pipe (4), feed liquor pipe (5), back flow (6), center tube (7), fin (8), temperature sensor (9), advances oil pipe (10), goes out oil pipe (11), mounting panel (12), alarm (13), relief valve (14) and level gauge (15), its characterized in that: the bottom of the tank body (1) is fixedly connected with the top of the liquid storage tank (2), one side of the top of the liquid storage tank (2) is fixedly communicated with the liquid inlet end of the bottom of the circulating pump (3), the circulating pipe (4) is positioned in the tank body (1), the outer side wall of the circulating pipe (4) is fixedly connected with the inner side wall of the tank body (1), one end of the circulating pipe (4) is fixedly communicated with one end of the liquid inlet pipe (5), the other end of the liquid inlet pipe (5) is fixedly communicated with the liquid outlet end of the circulating pump (3), the two ends of the backflow pipe (6) are respectively fixedly communicated with the other end of the circulating pipe (4) and one side of the liquid storage tank (2), the two ends of the central pipe (7) are respectively fixedly connected with the middle positions of the top and the bottom of the inner wall of the tank body (1), and the bottom of the central pipe (7, the fin (8) is sleeved on the outer surface of the central tube (7), and the inner side wall of the fin (8) is fixedly connected with the outer surface of the central tube (7).

2. The storage tank for oil and gas recovery of claim 1, wherein: the tank body (1) is of a double-layer structure, a vacuum state is formed between the double layers of the tank body (1), and the outer surface of the tank body (1) is fixedly connected with a heat insulation sleeve.

3. The storage tank for oil and gas recovery of claim 1, wherein: the circulating pipe (4) is in a continuous S-shaped annular pipeline, and the outer surface of the circulating pipe (4) is coated with a heat conducting coating.

4. The storage tank for oil and gas recovery of claim 1, wherein: one side of temperature sensor (9) is through one side fixed connection of support and jar body (1) inner wall, the bottom of alarm (13) and the top fixed connection of the jar body (1), the input of alarm (13) and the output electric connection of temperature sensor (9).

5. The storage tank for oil and gas recovery of claim 1, wherein: the oil inlet pipe (10) and the oil outlet pipe (11) are fixedly communicated with the top and the bottom of one side of the tank body (1) respectively, and stop valves are arranged on the oil inlet pipe (10) and the oil outlet pipe (11).

6. The storage tank for oil and gas recovery of claim 1, wherein: the inside of liquid reserve tank (2) is filled with the coolant liquid, the bottom of liquid reserve tank (2) and the top fixed connection of mounting panel (12), set up the fixed orifices that the cooperation bolt used on mounting panel (12).

7. The storage tank for oil and gas recovery of claim 1, wherein: one side of the tank body (1) is fixedly connected with one side of the pressure release valve (14), the liquid level meter (15) is located in the front position of the tank body (1), and the liquid level meter (15) is communicated with the tank body (1).