Storage tank for petroleum and natural gas exploitation

Abstract

The utility model relates to the technical field of petroleum and natural gas exploitation, in particular to a storage tank for petroleum and natural gas exploitation, which comprises a storage tank body, the top of the storage tank body is fixedly connected with a gas inlet pipe, the outer side of the storage tank body is fixedly connected with a cooling mechanism, and the outer side of the gas inlet pipe is fixedly connected with a leakage alarm mechanism. The cooling mechanism comprises a U-shaped plate, a refrigerator is fixedly connected to the outer side of the U-shaped plate, a controller is fixedly connected to the outer side of the refrigerator, an air guide pipe is fixedly connected to the outer side of the refrigerator, an air outlet ring is fixedly connected to the outer side of the air guide pipe, and a motor is fixedly connected to the top of the U-shaped plate. The storage tank leakage alarm device has the advantages that the storage tank leakage alarm device is simple in structure and convenient to use, the temperature of the surface of a storage tank can be automatically reduced, and meanwhile, when the storage tank leaks, an alarm can be timely given out, so that personnel can be reminded.

Description

Technical Field

[0001] The utility model relates to a storage tank for oil and natural gas exploitation, belonging to the technical field of oil and natural gas exploitation. Background Art

[0002] Natural gas refers to a type of combustible gas that exists in nature. It is a fossil fuel that includes gases formed by various natural processes in the atmosphere, hydrosphere, and lithosphere (including oilfield gas, gas field gas, mud volcano gas, coalbed methane, and biogenic gas, etc.). It is mainly composed of hydrocarbons and contains non-hydrocarbon gases, so it burns to produce a yellow or blue flame. When oil and natural gas are extracted, natural gas will be stored in storage tanks.

[0003] There are still some problems in the use of existing storage tanks for oil and gas mining. For example, when storing natural gas, due to the material problem of the storage tank, when it is exposed to the outside world for a long time, the temperature of its surface will increase, thereby affecting the normal storage of natural gas inside the storage tank, and the air intake pipe on the top of the storage tank will leak, and the staff cannot discover it in time, which will not only cause a waste of resources, but also pollute the environment. Utility Model Content

[0004] The purpose of the utility model is to provide a storage tank for oil and natural gas mining. The utility model has a simple structure and is easy to use. It can automatically cool down the temperature of the surface of the storage tank. At the same time, when the storage tank leaks, it will issue an alarm in time to remind personnel, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A storage tank for oil and gas mining comprises a storage tank body, the top of which is fixedly connected to an air intake pipe, the outside of which is fixedly connected to a cooling mechanism, and the outside of which is fixedly connected to a leakage alarm mechanism.

[0007] The cooling mechanism includes a U-shaped plate, the outer side of the U-shaped plate is fixedly connected to a refrigerator, the outer side of the refrigerator is fixedly connected to a controller, the outer side of the refrigerator is fixedly connected to an air duct, the outer side of the air duct is fixedly connected to an air outlet ring, the top of the U-shaped plate is fixedly connected to a motor, the output end of the motor is fixedly connected to a screw, the outer side of the screw is threadedly connected to a ring, the outer side of the ring is fixedly connected to a limiting rod, and the outer side of the ring is fixedly connected to a connecting rod.

[0008] The leakage alarm mechanism includes an air intake hood, a pressure box fixedly connected to the top of the storage tank body, a return spring fixedly connected to the inner wall of the pressure box, a movable plate fixedly connected to the outer side of the return spring, a power box fixedly connected to the inner wall of the pressure box, an elastic switch fixedly connected to the outer side of the power box, and an alarm fixedly connected to the outer side of the pressure box.

[0009] Furthermore, the controller is electrically connected to the refrigerator, and the air outlet ring is located outside the storage tank body.

[0010] Furthermore, the screw rod is rotatably connected to the inside of the U-shaped plate, and the motor is electrically connected to the controller.

[0011] Furthermore, one end of the limiting rod away from the ferrule is slidably connected to the inside of the U-shaped plate, and one end of the connecting rod away from the ferrule is fixedly connected to the outside of the air outlet ring.

[0012] Furthermore, the air intake hood and the air pressure box are connected via a through pipe, and the return spring is symmetrically distributed between the moving plate and the inner wall of the air pressure box.

[0013] Furthermore, the power box is electrically connected to the alarm, and the elastic switch is located on the outside of the movable plate.

[0014] The beneficial effects of the utility model are:

[0015] (I) The utility model is provided with a storage tank body, a U-shaped plate is fixedly connected to the outside of the storage tank body, and a refrigerator is fixedly connected to the outside of the U-shaped plate. The refrigerator is started by a controller, and the generated cold air enters the inside of the air outlet ring through the air guide pipe, and the air outlet ring is located on the outside of the storage tank body, so that the cold air inside the air outlet ring reaches the surface of the storage tank body. At this time, the motor is started by the controller, so that the motor drives the screw rod to rotate, and the rotation of the screw rod drives the ring to rotate. Since a limiting rod is fixedly connected to the outside of the ring, and one end of the limiting rod is slidably connected to the inside of the U-shaped plate, when the screw rod drives the ring to rotate, the ring can be moved on the outside of the screw rod, and the movement of the ring drives the connecting rod to move, so that the connecting rod drives the air outlet ring to move on the outside of the storage tank body, thereby achieving an automatic cooling effect.

[0016] (ii) The utility model is provided with a reserve tank body, and an air intake pipe is fixedly connected to the top of the reserve tank body. First, an air intake hood is fixedly connected to the outside of the air intake pipe. When the air intake pipe leaks, the leaked gas will enter the interior of the air pressure box through the air intake hood, thereby increasing the pressure inside the air pressure box, so that the movable plate moves inside the air pressure box. The movement of the movable plate will squeeze the elastic switch on the outside of the power box, so that the inside of the power box is energized, and the power box is electrically connected to the alarm, so the alarm will sound, which can remind the staff to prevent long-term gas leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0018] Figure 1 This is a structural schematic diagram of a storage tank for oil and natural gas mining in the utility model;

[0019] Figure 2 This is a structural schematic diagram of a storage tank cooling mechanism for oil and gas mining in the utility model;

[0020] Figure 3 This is a structural schematic diagram of the outer side of a leakage alarm mechanism of a storage tank used in oil and gas development in the utility model;

[0021] Figure 4 The utility model is a kind of storage tank for oil and gas mining Figure 2 A magnified view of the structure at center A;

[0022] Numbers in the figure: 1. Storage tank body; 2. Air inlet pipe; 3. Cooling mechanism; 31. U-shaped plate; 32. Refrigerator; 33. Controller; 34. Air guide pipe; 35. Air outlet ring; 36. Motor; 37. Screw rod; 38. Ring; 39. Limit rod; 310. Connecting rod; 4. Leakage alarm mechanism; 41. Air inlet hood; 42. Air pressure box; 43. Reset spring; 44. Moving plate; 45. Power box; 46. Elastic switch; 47. Alarm. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1 Please refer to Figure 1-Figure 4 , the utility model provides a technical solution:

[0025] A storage tank for oil and gas mining comprises a storage tank body 1, an air inlet pipe 2 is fixedly connected to the top of the storage tank body 1, a cooling mechanism 3 is fixedly connected to the outside of the storage tank body 1, a leakage alarm mechanism 4 is fixedly connected to the outside of the air inlet pipe 2, the cooling mechanism 3 comprises a U-shaped plate 31, a refrigerator 32 is fixedly connected to the outside of the U-shaped plate 31, a controller 33 is fixedly connected to the outside of the refrigerator 32, an air guide pipe 34 is fixedly connected to the outside of the refrigerator 32, an air outlet ring 35 is fixedly connected to the outside of the air guide pipe 34, a motor 36 is fixedly connected to the top of the U-shaped plate 31, a screw rod 37 is fixedly connected to the output end of the motor 36, a ferrule 38 is threadedly connected to the outside of the screw rod 37, a limiting rod 39 is fixedly connected to the outside of the ferrule 38, and a connecting rod 310 is fixedly connected to the outside of the ferrule 38.

[0026] Specifically, Figure 1 As shown, the controller 33 is electrically connected to the refrigerator 32, the air outlet ring 35 is located on the outside of the storage tank body 1, the screw rod 37 is rotatably connected to the inside of the U-shaped plate 31, the motor 36 is electrically connected to the controller 33, the end of the limit rod 39 away from the ring 38 is slidably connected to the inside of the U-shaped plate 31, and the end of the connecting rod 310 away from the ring 38 is fixedly connected to the outside of the air outlet ring 35.

[0027] In this embodiment, a storage tank body 1 is provided, a U-shaped plate 31 is fixedly connected to the outside of the storage tank body 1, and a refrigerator 32 is fixedly connected to the outside of the U-shaped plate 31. The refrigerator 32 is started by the controller 33, and the cold air generated enters the inside of the air outlet ring 35 through the air guide pipe 34, and the air outlet ring 35 is located on the outside of the storage tank body 1, so that the cold air inside the air outlet ring 35 reaches the surface of the storage tank body 1, and then the motor 36 is started by the controller 33, so that the motor 36 drives the wire The rod 37 rotates, and the rotation of the screw rod 37 drives the ring 38 to rotate. Since a limit rod 39 is fixedly connected to the outside of the ring 38, and one end of the limit rod 39 is slidably connected to the inside of the U-shaped plate 31, when the screw rod 37 drives the ring 38 to rotate, the ring 38 can move on the outside of the screw rod 37, and the movement of the ring 38 drives the connecting rod 310 to move, so that the connecting rod 310 drives the air outlet ring 35 to move on the outside of the storage tank body 1, thereby achieving the effect of automatic cooling.

[0028] Example 2 Please refer to Figure 1 , Figure 2 and Figure 4The difference between this embodiment and embodiment 1 is that the leakage alarm mechanism 4 includes an air inlet hood 41, a pressure box 42 is fixedly connected to the top of the reserve tank body 1, a return spring 43 is fixedly connected to the inner wall of the pressure box 42, a moving plate 44 is fixedly connected to the outer side of the return spring 43, a power box 45 is fixedly connected to the inner wall of the pressure box 42, an elastic switch 46 is fixedly connected to the outer side of the power box 45, and an alarm 47 is fixedly connected to the outer side of the pressure box 42.

[0029] Specifically, Figure 1-4 As shown, the air intake hood 41 is connected to the air pressure box 42 through a through pipe, the return spring 43 is symmetrically distributed between the moving plate 44 and the inner wall of the air pressure box 42, the power box 45 is electrically connected to the alarm 47, and the elastic switch 46 is located on the outside of the moving plate 44.

[0030] In the present embodiment: a reserve tank body 1 is provided, an air intake pipe 2 is fixedly connected to the top of the reserve tank body 1, and an air intake hood 41 is fixedly connected to the outside of the air intake pipe 2. When the air intake pipe 2 leaks, the leaked gas will enter the interior of the air pressure box 42 through the air intake hood 41, thereby increasing the pressure inside the air pressure box 42, so that the movable plate 44 moves inside the air pressure box 42, and the movement of the movable plate 44 will squeeze the elastic switch 46 on the outside of the power box 45, so that the power box 45 is energized, and the power box 45 is electrically connected to the alarm 47, so the alarm 47 will sound, and the staff can be reminded to prevent long-term gas leakage.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A storage tank for oil and natural gas mining, comprising a storage tank body (1), characterized in that: The top of the storage tank body (1) is fixedly connected to an air intake pipe (2), the outer side of the storage tank body (1) is fixedly connected to a cooling mechanism (3), and the outer side of the air intake pipe (2) is fixedly connected to a leakage alarm mechanism (4); The cooling mechanism (3) comprises a U-shaped plate (31), the outer side of the U-shaped plate (31) is fixedly connected to a refrigerator (32), the outer side of the refrigerator (32) is fixedly connected to a controller (33), the outer side of the refrigerator (32) is fixedly connected to an air guide pipe (34), the outer side of the air guide pipe (34) is fixedly connected to an air outlet ring (35), the top of the U-shaped plate (31) is fixedly connected to a motor (36), the output end of the motor (36) is fixedly connected to a screw rod (37), the outer side of the screw rod (37) is threadedly connected to a ferrule (38), the outer side of the ferrule (38) is fixedly connected to a limit rod (39), and the outer side of the ferrule (38) is fixedly connected to a connecting rod (310); The leakage alarm mechanism (4) comprises an air intake hood (41), a pressure box (42) is fixedly connected to the top of the storage tank body (1), a return spring (43) is fixedly connected to the inner wall of the pressure box (42), a movable plate (44) is fixedly connected to the outer side of the return spring (43), a power box (45) is fixedly connected to the inner wall of the pressure box (42), an elastic switch (46) is fixedly connected to the outer side of the power box (45), and an alarm (47) is fixedly connected to the outer side of the pressure box (42).

2. The oil and gas mining storage tank according to claim 1, characterized in that: The controller (33) is electrically connected to the refrigerator (32), and the air outlet ring (35) is located outside the storage tank body (1).

3. The oil and gas mining storage tank according to claim 1, characterized in that: The screw rod (37) is rotatably connected to the inside of the U-shaped plate (31), and the motor (36) is electrically connected to the controller (33).

4. The oil and gas mining storage tank according to claim 1, characterized in that: One end of the limiting rod (39) away from the ferrule (38) is slidably connected to the inside of the U-shaped plate (31), and one end of the connecting rod (310) away from the ferrule (38) is fixedly connected to the outside of the air outlet ring (35).

5. The oil and gas mining storage tank according to claim 1, characterized in that: The air intake cover (41) and the air pressure box (42) are connected via a through pipe, and the return spring (43) is symmetrically distributed between the moving plate (44) and the inner wall of the air pressure box (42).

6. The oil and gas mining storage tank according to claim 2, characterized in that: The power supply box (45) is electrically connected to the alarm (47), and the elastic switch (46) is located outside the movable plate (44).

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