Spray cooling device for oil gas condensation

Abstract

The utility model relates to a cooling device for condensing and spraying oil gas, which comprises a bottom plate, a recycling box mounted at the top of the bottom plate, a working box mounted at the top of the recycling box and a cooling pipe positioned in the working box, and a heat exchange pipe spirally wound outside the cooling pipe, an annular liquid box is installed at the top of the working box, the bottom of the annular liquid box is rotationally connected with a rotating plate which is located in the working box and is of an annular structure, a strip-shaped pipe is installed on one side of the rotating plate, a plurality of nozzles are installed on one side of the strip-shaped pipe, and a rotating mechanism for driving the rotating plate to rotate is installed in the working box; the strip-shaped pipe can rotate around the heat exchange pipe in the process of spraying the heat exchange pipe, so that all-directional spraying can be carried out on the heat exchange pipe, spraying dead angles are avoided, meanwhile, the heat exchange pipe is spirally wound outside the cooling pipe, the heat exchange pipe can be further cooled through the cooling pipe, and the cooling effect of the heat exchange pipe is improved. Therefore, the use by people is more convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of oil and gas condensation, and in particular relates to a spray cooling device for oil and gas condensation. Background Art

[0002] As the country attaches great importance to environmental protection, waste materials such as rubber are mostly reduced to steel wire, fuel oil and carbon black using cracking furnaces to respond to the country's environmental protection policies. Although everyone knows that oil and gas can be obtained by heating and cracking, how to condense oil and gas quickly and efficiently to obtain more liquid oil has become an important indicator of the recovery efficiency of cracking equipment and the performance of cracking equipment.

[0003] The purpose of oil and gas condensation is to condense the oil vapor in the oil and gas into liquid oil through condensation recovery technology, so as to achieve efficient recovery and improve the utilization rate of oil and gas resources. Referring to the spray cooling device for oil and gas condensation with announcement number CN207575828U, the patent is provided with a heat exchange tube during use, and then the heat exchange tube is cooled by a spray mechanism. The spray mechanism sprays from the upper part and one side of the heat exchange tube. Compared with the spray cooling system for oil and gas condensation with patent number 201510739123.1, there are certain improvements, so that the spray mechanism sprays the heat exchange tube more evenly. However, due to the S-shaped multi-layer movement of the heat exchange tube, spraying only from the top and one side still has a dead angle for spraying, and a more effective cooling effect cannot be achieved, which is inconvenient for people to use. Utility Model Content

[0004] The purpose of the utility model is to provide a spray cooling device for oil and gas condensation in order to solve the above problems with a simple structure and reasonable design.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A spray cooling device for oil and gas condensation comprises a base plate, a recovery box installed on the top of the base plate, a working box and a cooling pipe located inside the working box installed on the top of the recovery box, a heat exchange pipe is spirally wound on the outside of the cooling pipe, an annular liquid box is installed on the top of the working box, a rotating plate with an annular structure located inside the working box is rotatably connected to the bottom of the annular liquid box, a strip tube is installed on one side of the rotating plate, a plurality of nozzles are installed on one side of the strip tube, a rotating mechanism for driving the rotating plate to rotate is installed inside the working box, and an extraction mechanism is installed on the top of the base plate to draw liquid inside the recovery box into the strip tube.

[0007] As a further optimization scheme of the utility model, the rotating mechanism includes a driving wheel rotatably connected to the inner wall of the top of the working box, a driven wheel installed on the outside of the rotating plate and meshing with the driving wheel, and a rotating motor installed on the top of the working box and driving the driving wheel to rotate.

[0008] As a further optimization solution of the utility model, an opening is provided at the bottom of the working box, and a plurality of water inlets are provided at the top of the recovery box.

[0009] As a further optimization scheme of the utility model, the extraction mechanism includes a refrigerator installed on the top of the base plate, and a water pump installed on one side of the recovery tank, the water inlet of the water pump is connected to the outlet of the refrigerator through a water inlet pipe, and the water outlet of the water pump is connected to the bottom of the cooling pipe through a water outlet pipe, the inlet of the refrigerator is connected to the recovery tank through a connecting pipe, a water cavity is opened inside the rotating plate, the bottom of the annular liquid tank and one end of the strip tube are connected to the water cavity, and the top of the cooling pipe is connected to the annular liquid tank through a liquid pipe.

[0010] As a further optimization solution of the utility model, the top end of the heat exchange tube extends to the top of the working box, and the bottom end of the heat exchange tube passes through one side of the working box.

[0011] As a further optimization solution of the utility model, a fixed plate is installed on one side of the rotating plate, a plurality of cleaning brushes are installed on one side of the fixed plate, and one side of the plurality of cleaning brushes is evenly fitted to the outside of the heat exchange tube.

[0012] The beneficial effect of the utility model is that during the process of spraying the heat exchange tube, the strip tube will rotate around the heat exchange tube, so that the heat exchange tube can be sprayed in all directions to avoid spraying dead corners. At the same time, the heat exchange tube is spirally wound on the outside of the cooling tube, and the heat exchange tube can be further cooled by the cooling tube, so that it is more convenient for people to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a first cross-sectional structural schematic diagram of the utility model;

[0015] Figure 3 It is a second cross-sectional structural schematic diagram of the utility model;

[0016] Figure 4 This utility model Figure 2 Enlarged view of point A in the middle.

[0017] In the figure: 1. bottom plate; 2. recovery box; 3. working box; 4. cooling pipe; 5. annular liquid tank; 6. refrigerator; 7. water pump; 8. cleaning brush; 9. nozzle; 10. strip tube; 11. heat exchange tube; 12. fixed plate; 13. driven wheel; 14. driving wheel; 15. rotating plate. DETAILED DESCRIPTION

[0018] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0019] Example 1

[0020] like Figure 1 - Figure 4 As shown, a spray cooling device for oil and gas condensation comprises a bottom plate 1, a recovery box 2 mounted on the top of the bottom plate 1, a working box 3 and a cooling pipe 4 located inside the working box 3 are mounted on the top of the recovery box 2, an opening is provided at the bottom of the working box 3, a plurality of water inlets are provided at the top of the recovery box 2, a heat exchange tube 11 is spirally wound around the outside of the cooling pipe 4, the top of the heat exchange tube 11 extends to the top of the working box 3, and the bottom of the heat exchange tube 11 passes through one side of the working box 3, an annular liquid box 5 is mounted on the top of the working box 3, a rotating plate 15 in an annular structure located inside the working box 3 is rotatably connected to the bottom of the annular liquid box 5, a strip tube 10 is mounted on one side of the rotating plate 15, a plurality of nozzles 9 are mounted on one side of the strip tube 10, a rotating mechanism for driving the rotating plate 15 to rotate is mounted inside the working box 3, and the rotating mechanism comprises A driving wheel 14 rotatably connected to the inner wall of the top of the working box 3, a driven wheel 13 installed on the outside of the rotating plate 15 and meshing with the driving wheel 14, and a rotating motor installed on the top of the working box 3 and driving the driving wheel 14 to rotate, an extraction mechanism is installed on the top of the bottom plate 1 to extract the liquid inside the recovery box 2 into the strip tube 10, the extraction mechanism includes a refrigerator 6 installed on the top of the bottom plate 1, and a water pump 7 installed on one side of the recovery box 2, the water inlet of the water pump 7 is connected to the outlet of the refrigerator 6 through the water inlet pipe, and the water outlet of the water pump 7 is connected to the bottom of the cooling tube 4 through the water outlet pipe, the inlet of the refrigerator 6 is connected to the recovery box 2 through a connecting pipe, a water cavity is opened inside the rotating plate 15, the bottom of the annular liquid box 5 and one end of the strip tube 10 are connected to the water cavity, and the top of the cooling tube 4 is connected to the annular liquid box 5 through a liquid pipe.

[0021] It should be noted that, when the oil and gas condensation spray cooling device is used, the water pump 7 is started. Under the action of the water pump 7, the water inside the recovery box 2 will enter the inside of the refrigerator 6. The water entering the refrigerator 6 will be cooled by the refrigerator 6 and then enter the cooling pipe 4. At this time, under the action of the cooling pipe 4, the heat exchange tube 11 is first cooled. At the same time, the water entering the cooling pipe 4 will enter the annular liquid tank 5 through the liquid pipe, enter the inside of the strip tube 10 through the water cavity, and finally be sprayed out through multiple nozzles 9. During the spraying process, the rotating motor will drive the driving wheel 14 to rotate. Under the cooperation of the driving wheel 14 and the driven wheel 13, the rotating plate 15 will rotate, thereby driving the strip tube 10 to rotate around the heat exchange tube 11, so that the heat exchange tube can be sprayed in all directions, avoiding the occurrence of spraying dead corners, and better spray cooling the heat exchange tube 11. The sprayed water will flow back to the recovery box 2 through multiple water inlets, thereby realizing the recycling of water and saving water resources.

[0022] Example 2

[0023] like Figure 1 - Figure 4 As shown, a device for oil and gas condensation spray cooling is provided, wherein a fixed plate 12 is installed on one side of a rotating plate 15, and a plurality of cleaning brushes 8 are installed on one side of the fixed plate 12, and one side of the plurality of cleaning brushes 8 is evenly fitted to the outside of the heat exchange tube 11.

[0024] It should be noted that, in the oil and gas condensation spray cooling device, when in use, the rotation of the rotating plate 15 will drive the fixed plate 12 to rotate, and the multiple cleaning brushes 8 will rotate under the drive of the fixed plate 12, so that the outside of the heat exchange tube 11 can be cleaned to avoid the deposition of scale on the outside of the heat exchange tube 11 during long-term spraying, which affects the cooling effect.

[0025] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A spray cooling device for oil and gas condensation, comprising a base plate (1), a recovery box (2) mounted on the top of the base plate (1), characterized in that: A working box (3) and a cooling pipe (4) located inside the working box (3) are installed on the top of the recovery box (2); a heat exchange tube (11) is spirally wound on the outside of the cooling pipe (4); an annular liquid box (5) is installed on the top of the working box (3); a rotating plate (15) located inside the working box (3) and having an annular structure is rotatably connected to the bottom of the annular liquid box (5); a strip tube (10) is installed on one side of the rotating plate (15); a plurality of nozzles (9) are installed on one side of the strip tube (10); a rotating mechanism for driving the rotating plate (15) to rotate is installed inside the working box (3); and an extraction mechanism is installed on the top of the bottom plate (1) to extract the liquid inside the recovery box (2) into the strip tube (10).

2. The oil and gas condensation spray cooling device according to claim 1 is characterized in that: The rotating mechanism comprises a driving wheel (14) rotatably connected to the inner wall of the top of the working box (3), a driven wheel (13) mounted on the outside of the rotating plate (15) and meshing with the driving wheel (14), and a rotating motor mounted on the top of the working box (3) and driving the driving wheel (14) to rotate.

3. The oil and gas condensation spray cooling device according to claim 1 is characterized in that: The bottom of the working box (3) is provided with an opening, and the top of the recovery box (2) is provided with a plurality of water inlets.

4. The oil and gas condensation spray cooling device according to claim 1 is characterized in that: The extraction mechanism comprises a refrigerator (6) installed on the top of the base plate (1), and a water pump (7) installed on one side of the recovery tank (2); the water inlet of the water pump (7) is connected to the outlet of the refrigerator (6) through a water inlet pipe, and the water outlet of the water pump (7) is connected to the bottom of the cooling tube (4) through a water outlet pipe; the inlet of the refrigerator (6) is connected to the recovery tank (2) through a connecting pipe; a water cavity is provided inside the rotating plate (15); the bottom of the annular liquid tank (5) and one end of the strip tube (10) are both connected to the water cavity; and the top of the cooling tube (4) is connected to the annular liquid tank (5) through a liquid pipe.

5. The oil and gas condensation spray cooling device according to claim 1 is characterized in that: The top end of the heat exchange tube (11) extends to the top of the working box (3), and the bottom end of the heat exchange tube (11) passes through one side of the working box (3).

6. The oil and gas condensation spray cooling device according to claim 1 is characterized in that: A fixed plate (12) is installed on one side of the rotating plate (15), and a plurality of cleaning brushes (8) are installed on one side of the fixed plate (12), and one side of the plurality of cleaning brushes (8) is evenly attached to the outside of the heat exchange tube (11).

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