Petroleum and natural gas storage equipment for petrochemical industry
Technical Field
The utility model relates to the technical field of petroleum and natural gas storage equipment, in particular to petroleum and natural gas storage equipment for petrochemical industry.
Background
The existing liquefied natural gas storage tank can be exposed to the environment for use, and in the process of preserving liquefied natural gas, the temperature of the storage tank needs to be prevented from rising, at the moment, the storage tank needs to be cooled by the cooling device so as not to influence the pressure in the storage tank, however, when the cooling device is used, cooling water is generally injected into an interlayer of the storage tank for cooling treatment.
However, since the cooling water starts to warm after staying for a long time, the cooling water needs to be replaced at this time, which causes great waste of the warmed cooling water, and therefore, we propose a petroleum and natural gas storage device for petrochemical industry.
Disclosure of utility model
The utility model aims to provide petroleum and natural gas storage equipment for petrochemical industry, so as to solve the problems in the background technology.
The petroleum and natural gas storage equipment for petrochemical industry comprises a tank body, wherein supporting legs are arranged at the periphery of the bottom of the tank body;
A cooling pipe wound by threads is arranged in the interlayer of the tank body, and a valve I and a valve II positioned at the outer side of the tank body are respectively arranged at two ends of the cooling pipe;
The first valve is communicated with the water outlet of the first pump, the water inlet of the first pump is communicated with the cooling water tank, and the cooling water tank is arranged on the base;
The base is provided with a transfer box;
The transfer box is communicated with the water outlet of the second pump, a heat conducting pipe is connected between the water inlet of the second pump and the second valve, and the heat conducting pipe is positioned below the tank body;
the bottom of the tank body is provided with a movable heat dissipation assembly;
The transfer box is communicated with a water inlet of a third pump, and a water outlet of the third pump is communicated with the cooling water tank.
The first pump is arranged on the transfer box, and the second pump and the third pump are both arranged on the base.
As an optimal scheme of the petroleum and natural gas storage equipment for petrochemical industry, the temperature sensor and the display screen are arranged on the transfer box, and the temperature sensor is electrically connected with the display screen.
As an optimal scheme of the petroleum and natural gas storage equipment for petrochemical industry, the outer wall of the heat conduction pipe is uniformly provided with the heat dissipation ring.
As a preferable scheme of the petroleum and natural gas storage equipment for petrochemical industry, through holes are uniformly formed in the heat dissipation ring.
The utility model relates to petroleum and natural gas storage equipment for petrochemical engineering, which is a preferable scheme, wherein the movable heat radiation assembly comprises an electric guide rail arranged at the bottom of a 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, a filter screen is arranged on the air inlet pipe, a circular pipe is communicated with the air supply pipe, a connecting block connected with the fixed frame is arranged on the outer wall of the circular pipe, and spray heads facing a heat radiation ring are uniformly communicated on the inner wall of the circular pipe.
Compared with the prior art, the utility model has the beneficial effects that:
1. The warmed cooling water is pumped into the heat-conducting pipe to dissipate heat, then is sent back into the transfer box through the second pump, is kept stand and cooled, and is sent back into the cooling water tank for recycling through the third pump after the detected temperature reaches the requirement, so that waste is reduced;
2. The heat dissipation ring assists the heat conduction pipe to dissipate heat of the warmed cooling water, and the movable heat dissipation assembly moves reciprocally to blow air, so that the cooling efficiency of the warmed cooling water is further improved, and the warmed cooling water is conveniently returned into the cooling water tank.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a petrochemical petroleum and natural gas storage facility according to the present utility model;
Fig. 2 is a schematic side view of a heat pipe, a heat dissipation ring, a through hole and a movable heat dissipation assembly of the petroleum and natural gas storage device for petrochemical industry.
The cooling device comprises a tank body 1, a supporting leg 2, a cooling pipe 3, a valve 4, a valve 5, a valve II, a pump 6, a pump 7, a cooling water tank 8, a base 9, a transfer box 10, a pump II, a pump 11, a heat conducting pipe 12, a pump III, a temperature sensor 13, a temperature sensor 14, a display screen 15, a fixing frame 16, a connecting block 17, a round pipe 18, a spray head 19, an air supply pipe 20, a fan 21, an air inlet pipe 22, a filter screen 23, an electric guide rail 24, a heat dissipation ring 25 and a through hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As mentioned in the background art, the problem that the cooling water is wasted greatly is caused by changing the cooling water at this time when the cooling water starts to warm after staying for a long time in the prior art. The utility model provides petroleum and natural gas storage equipment for petrochemical industry.
Example 1
Referring to fig. 1 to 2, a petroleum and natural gas storage apparatus for petrochemical industry includes a tank 1, legs 2 are provided around the bottom of the tank 1, and the tank 1 is used for storing natural gas;
A cooling pipe 3 wound by threads is arranged in an interlayer of the tank body 1, and a valve I4 and a valve II 5 positioned at the outer side of the tank body 1 are respectively arranged at two ends of the cooling pipe 3;
The first valve 4 is communicated with the water outlet of the first pump 6, the water inlet of the first pump 6 is communicated with the cooling water tank 7, the cooling water tank 7 is arranged on the base 8, and the first pump 6 sends cooling water in the cooling water tank 7 into the cooling pipe 3 through the first valve 4 which is opened and the second valve 5 which is closed to cool the interlayer of the tank body 1;
The base 8 is provided with a transfer box 9;
The transfer box 9 is communicated with the water outlet of the second pump 10, a heat conduction pipe 11 is connected between the water inlet of the second pump 10 and the second valve 5, and the heat conduction pipe 11 is positioned below the tank body 1;
the bottom of the tank body 1 is provided with a movable heat dissipation component;
The transfer box 9 is communicated with the water inlet of the pump III 12, the water outlet of the pump III 12 is communicated with the cooling water tank 7, after cooling water in the cooling pipe 3 is heated, the valve II 5 is opened, the valve I4 is closed, then the cooling water is pumped into the heat conducting pipe 11 through the pump II 10, the cooling water is finally pumped into the transfer box 9, then new cooling water is pumped into the cooling pipe 3, the heated cooling water is pumped into the heat conducting pipe 11 for heat dissipation, and then the cooling water is sent back into the transfer box 9 for standing and cooling, and after the detected temperature reaches the requirement, the cooling water is pumped back into the cooling water tank 7 through the pump III 12 for recycling, so that the waste is reduced.
The first pump 6 is arranged on the transfer box 9, and the second pump 10 and the third pump 12 are arranged on the base 8.
The transfer box 9 is provided with a temperature sensor 13 and a display screen 14, the temperature sensor 13 is electrically connected with the display screen 14, the temperature sensor 13 is used for detecting whether the temperature of cooling water in the transfer box 9 is reduced to a required value, and the temperature value can be visually displayed through the display screen 14.
The outer wall of the heat conduction pipe 11 is uniformly provided with the heat dissipation ring 24, the heat dissipation area of the heat conduction pipe 11 is increased by the heat dissipation ring 24, and the heat dissipation of the heat conduction pipe 11 to the warmed cooling water can be assisted.
Through holes 25 are uniformly formed in the heat dissipation ring 24, so that a transverse air channel can be formed to assist air cooling and heat dissipation.
The electrical components herein may be powered and controlled by prior art techniques.
Example 2
Referring to fig. 1 to 2, the mobile heat dissipation assembly 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, the electric guide rail 23 is used for driving the fixed frame 15 to move transversely, 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 for filtering dust is arranged on the air inlet pipe 21, a circular pipe 17 is communicated on the air supply pipe 19, a connecting block 16 connected with the fixed frame 15 is arranged on the outer wall of the circular pipe 17, a spray head 18 facing a heat dissipation ring 24 is uniformly communicated with the inner wall of the circular pipe 17, the air supply pipe works through the fan 20, the spray head 18 blows air to the heat conduction pipe 11 and the heat dissipation ring 24, and then the electric guide rail 23 drives the heat conduction pipe 11 to reciprocate, so that the air can reciprocate, and cooling water cooling efficiency after heating is further improved, and the cooling water tank 7 is conveniently and rapidly returned.
The rest of the structure is the same as in embodiment 1.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.