Petroleum and natural gas storage equipment for petrochemical industry

Abstract

The utility model discloses petroleum and natural gas storage equipment for petrochemical engineering in the technical field of petroleum and natural gas storage equipment, which comprises a tank body, and supporting legs are arranged on the periphery of the bottom of the tank body; a cooling pipe wound by threads is arranged in the interlayer of the tank body; a valve I and a valve II which are positioned on the outer side of the tank body are respectively arranged at two ends of the cooling pipe; the first valve is communicated with a water outlet of the first pump machine, a water inlet of the first pump machine is communicated with the cooling water tank, and the cooling water tank is arranged on the base. A transfer box is arranged on the base; the temperature-increased cooling water is pumped into the heat conduction pipe for heat dissipation, then the cooling water is sent back into the transfer box through the second pump machine for standing and cooling, after the detected temperature meets the requirement, the cooling water is pumped through the third pump machine and sent back into the cooling water tank for recycling, and waste is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of oil and natural gas storage equipment, in particular to oil and natural gas storage equipment for petrochemical industry. Background Art

[0002] Existing liquefied natural gas storage tanks are used exposed to the environment, and in the process of storing liquefied natural gas, it is necessary to avoid the temperature of the storage tank from rising. At this time, a cooling device is needed to cool the storage tank to avoid affecting the pressure inside the storage tank. However, when the cooling device is used, cooling water is usually injected into the interlayer of the storage tank for cooling treatment.

[0003] However, since the cooling water will begin to heat up after staying for a long time, it is necessary to replace the cooling water, which leads to a huge waste of the heated cooling water. Therefore, we propose an oil and natural gas storage device for petrochemical industry. Utility Model Content

[0004] The purpose of the utility model is to provide a petroleum and natural gas storage device for petrochemical industry to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A petroleum and natural gas storage device for petrochemical industry, comprising a tank body, wherein legs are arranged around the bottom of the tank body;

[0006] A threaded cooling pipe is arranged in the interlayer of the tank body, and valve 1 and valve 2 located outside the tank body are respectively arranged at both ends of the cooling pipe;

[0007] The valve 1 is connected to the water outlet of the pump 1, the water inlet of the pump 1 is connected to the cooling water tank, and the cooling water tank is arranged on the base;

[0008] A transfer box is provided on the base;

[0009] The transfer box is connected to the water outlet of the second pump, a heat conduction pipe is connected between the water inlet of the second pump and the second valve, and the heat conduction pipe is located below the tank body;

[0010] A mobile heat dissipation component is provided at the bottom of the tank;

[0011] The transfer box is communicated with the water inlet of the pump three, and the water outlet of the pump three is communicated with the cooling water tank.

[0012] As a preferred solution of the petroleum and natural gas storage equipment for petrochemical industry described in the utility model, wherein: the pump machine 1 is arranged on the transfer box, and the pump machine 2 and the pump machine 3 are both arranged on the base.

[0013] As a preferred solution of the petroleum and natural gas storage equipment for petrochemical industry described in the utility model, a temperature sensor and a display screen are arranged on the transfer box, and the temperature sensor is electrically connected to the display screen.

[0014] As a preferred solution of the petroleum and natural gas storage equipment for petrochemical industry described in the utility model, heat dissipation rings are evenly arranged on the outer wall of the heat conducting pipe.

[0015] As a preferred solution of the petroleum and natural gas storage equipment for petrochemical industry described in the utility model, through holes are evenly opened on the heat dissipation ring.

[0016] As a preferred solution of a petroleum and natural gas storage equipment for petrochemical industry described in the utility model, the mobile heat dissipation component includes an electric guide rail arranged at the bottom of the tank body, a fixed frame is arranged at the output end of the electric guide rail, a fan is arranged at the bottom of the fixed frame, an air inlet pipe and an air supply pipe are arranged on the fan, and a filter is arranged on the air inlet pipe, the air supply pipe is connected to a circular pipe, the outer wall of the circular pipe is provided with a connecting block connected to the fixed frame, and the inner wall of the circular pipe is evenly connected with a nozzle facing the heat dissipation ring.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The cooling water after temperature increase is pumped out into the heat pipe for heat dissipation, and then sent back to the transfer box through pump 2 for static cooling. After the detected temperature reaches the requirement, it is pumped out through pump 3 and sent back to the cooling water tank for recycling to reduce waste;

[0019] 2. The cooling ring assists the heat pipe to dissipate the heat of the heated cooling water, and the heat dissipation component is moved back and forth to blow air, thereby further improving the cooling efficiency of the heated cooling water so that it can be sent back to the cooling water tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a petroleum and natural gas storage device for petrochemical industry according to the utility model;

[0021] Figure 2 The utility model is a schematic side view of the heat pipe, heat dissipation ring, through hole and movable heat dissipation component structure of a petroleum and natural gas storage device for petrochemical industry.

[0022] In the figure: 1. tank body; 2. support leg; 3. cooling pipe; 4. valve one; 5. valve two; 6. pump one; 7. cooling water tank; 8. base; 9. transfer box; 10. pump two; 11. heat pipe; 12. pump three; 13. temperature sensor; 14. display screen; 15. fixing frame; 16. connecting block; 17. round pipe; 18. nozzle; 19. air supply pipe; 20. fan; 21. air inlet pipe; 22. filter; 23. electric guide rail; 24. heat dissipation ring; 25. through hole. 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] As mentioned in the background art, in the prior art, the cooling water will begin to heat up after being stored for a long time, and the cooling water needs to be replaced at this time, which leads to a great waste of the heated cooling water. The utility model provides a petroleum and natural gas storage device for petrochemical industry.

[0025] Example 1

[0026] Reference Figure 1 to Figure 2 , a petroleum and natural gas storage device for petrochemical industry, comprising a tank body 1, legs 2 are arranged around the bottom of the tank body 1, and the tank body 1 is used to store natural gas;

[0027] A threaded cooling pipe 3 is provided in the interlayer of the tank body 1, and valve 1 4 and valve 2 5 located outside the tank body 1 are provided at both ends of the cooling pipe 3;

[0028] The valve 1-4 is connected to the water outlet of the pump 1-6, and the water inlet of the pump 1-6 is connected to the cooling water tank 7, and the cooling water tank 7 is arranged on the base 8. The pump 1-6 sends the cooling water in the cooling water tank 7 into the cooling pipe 3 through the opened valve 1-4 and the closed valve 2-5 to cool the interlayer of the tank body 1;

[0029] A transfer box 9 is provided on the base 8;

[0030] The transfer box 9 is connected to the water outlet of the second pump 10, and a heat conducting pipe 11 is connected between the water inlet of the second pump 10 and the second valve 5, and the heat conducting pipe 11 is located below the tank body 1;

[0031] A mobile heat dissipation component is provided at the bottom of the tank body 1;

[0032] The transfer box 9 is connected with the water inlet of the pump three 12, and the water outlet of the pump three 12 is connected with the cooling water tank 7. When the cooling water in the cooling pipe 3 is heated, the valve two 5 is opened, the valve one 4 is closed, and then it is pumped into the heat pipe 11 through the pump two 10, and finally sent to the transfer box 9, and then new cooling water is introduced into the cooling pipe 3. The heated cooling water is pumped into the heat pipe 11 for heat dissipation, and then sent back to the transfer box 9 for static cooling. After the detected temperature reaches the requirement, it is pumped through the pump three 12 and sent back to the cooling water tank 7 for recycling to reduce waste.

[0033] Pump 1 6 is arranged on the transfer box 9 , and pump 2 10 and pump 3 12 are both arranged on the base 8 .

[0034] The transfer box 9 is provided with a temperature sensor 13 and a display screen 14 , and the temperature sensor 13 is electrically connected to the display screen 14 . The temperature sensor 13 is used to detect whether the temperature of the cooling water in the transfer box 9 has dropped to a required value, and the temperature value can be intuitively displayed through the display screen 14 .

[0035] The outer wall of the heat pipe 11 is evenly provided with heat dissipation rings 24 , which increase the heat dissipation area of ​​the heat pipe 11 and can assist the heat pipe 11 in dissipating heat from the heated cooling water.

[0036] Through holes 25 are evenly arranged on the heat dissipation ring 24 to form a transverse air duct to help dissipate heat through air cooling.

[0037] The electrical components in this article can be powered and controlled by existing technology.

[0038] Example 2

[0039] Reference Figure 1 to Figure 2 The mobile heat dissipation component includes an electric guide rail 23 arranged at the bottom of the tank body 1, and a fixed frame 15 is arranged at the output end of the electric guide rail 23. The electric guide rail 23 is used to drive the fixed frame 15 to move horizontally. A fan 20 is arranged at the bottom of the fixed frame 15, and an air inlet pipe 21 and an air supply pipe 19 are arranged on the fan 20, and a filter screen 22 for filtering dust is arranged on the air inlet pipe 21. The air supply pipe 19 is connected with a circular tube 17, and the outer wall of the circular tube 17 is provided with a connecting block 16 connected to the fixed frame 15, and the inner wall of the circular tube 17 is evenly connected with a nozzle 18 facing the heat dissipation ring 24. Through the operation of the fan 20, the nozzle 18 blows air to the heat conducting pipe 11 and the heat dissipation ring 24, and then it is driven to reciprocate by the electric guide rail 23, so that it can move back and forth to blow air, thereby further improving the cooling efficiency of the cooling water after the temperature increase, so as to quickly send it back to the cooling water tank 7.

[0040] The rest of the structure is the same as that of Example 1.

[0041] 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 petroleum and natural gas storage device for petrochemical industry, characterized by: include, A tank body (1), wherein legs (2) are arranged around the bottom of the tank body (1); A threaded cooling pipe (3) is arranged in the interlayer of the tank body (1), and valve one (4) and valve two (5) located outside the tank body (1) are respectively arranged at both ends of the cooling pipe (3); The valve 1 (4) is connected to the water outlet of the pump 1 (6), the water inlet of the pump 1 (6) is connected to the cooling water tank (7), and the cooling water tank (7) is arranged on the base (8); A transfer box (9) is arranged on the base (8); The transfer box (9) is in communication with the water outlet of the second pump (10), a heat conducting pipe (11) is connected between the water inlet of the second pump (10) and the second valve (5), and the heat conducting pipe (11) is located below the tank body (1); A movable heat dissipation component is provided at the bottom of the tank body (1); The transfer box (9) is connected to the water inlet of the pump machine three (12), and the water outlet of the pump machine three (12) is connected to the cooling water tank (7).

2. The petroleum and natural gas storage equipment for petrochemical industry according to claim 1, characterized in that: The pump 1 (6) is arranged on the transfer box (9), and the pump 2 (10) and the pump 3 (12) are both arranged on the base (8).

3. The petroleum and natural gas storage equipment for petrochemical industry according to claim 1, characterized in that: The transfer box (9) is provided with a temperature sensor (13) and a display screen (14), and the temperature sensor (13) is electrically connected to the display screen (14).

4. The petroleum and natural gas storage equipment for petrochemical industry according to claim 1, characterized in that: The outer wall of the heat conducting pipe (11) is evenly provided with heat dissipation rings (24).

5. The petroleum and natural gas storage equipment for petrochemical industry according to claim 4, characterized in that: The heat dissipation ring (24) is evenly provided with through holes (25).

6. The petroleum and natural gas storage equipment for petrochemical industry according to claim 4, characterized in that: The mobile heat dissipation component comprises an electric guide rail (23) arranged at the bottom of the tank body (1); a fixed frame (15) is arranged at the output end of the electric guide rail (23); a fan (20) is arranged at the bottom of the fixed frame (15); an air inlet pipe (21) and an air supply pipe (19) are arranged on the fan (20); a filter screen (22) is arranged on the air inlet pipe (21); a circular pipe (17) is connected to the air supply pipe (19); a connecting block (16) connected to the fixed frame (15) is arranged on the outer wall of the circular pipe (17); and a nozzle (18) facing the heat dissipation ring (24) is evenly connected to the inner wall of the circular pipe (17).

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