A detachable oil pipe cooling device

Abstract

This disclosure relates to the field of metallurgical equipment technology. One embodiment of this disclosure provides a detachable oil pipe cooling device, which includes an upper shell and a lower shell, and further includes fixed flanges, clamping bolts, clamping nuts, a first sealing gasket, a second sealing gasket, a third sealing gasket, a first guide fin, a second guide fin, and a secondary heat dissipation device. Two sets of fixed flanges are respectively installed on the outer surfaces of the upper shell and the lower shell. The outer surface of the clamping bolt penetrates through the interior of the fixed flange, and the bottom end of the clamping bolt is threaded with a clamping nut. Two sets of first sealing gaskets are disposed on the inner sides of the two sets of fixed flanges, with the outer surface of the clamping bolt penetrating through the interior of the first sealing gasket. This technical solution addresses the technical problem in the prior art where the device is difficult for operators to quickly disassemble, requiring machine shutdown for replacement of the cooling device.

Description

Technical Field

[0001] The embodiments disclosed herein relate to the field of metallurgical equipment technology, and more specifically, to a detachable oil pipe cooling device. Background Technology

[0002] Oil cooling systems are widely used in hydraulic power units and oil lubrication stations in the metallurgical industry. Since these stations operate for extended periods, oil temperature control is crucial. Currently, most oil stations use water-cooled, plate heat exchangers, or tubular / oil coolers for lubricating oil cooling. However, due to prolonged operation, internal corrosion of the heat exchangers or damage caused by unforeseen circumstances can easily lead to oil-water mixing and production accidents. Furthermore, during hot summer months, when equipment is in operation and oil temperature is difficult to control, operators often find it difficult to stop the machine to add or replace cooling devices. Utility Model Content

[0003] To overcome the above-mentioned defects, the embodiments of this disclosure provide a detachable oil pipe cooling device to solve the technical problem in the prior art that the device is difficult for operators to disassemble quickly, resulting in the need for operators to stop the machine to replace the cooling device.

[0004] According to one aspect, at least one embodiment of the present disclosure provides a detachable oil pipe cooling device, which includes an upper shell and a lower shell, and further includes a fixing flange, a clamping bolt, a clamping nut, a first sealing gasket, a second sealing gasket, a third sealing gasket, a first guide fin, a second guide fin, and a secondary heat dissipation device.

[0005] Two sets of fixed flanges are respectively installed on the outer surfaces of the upper and lower housings. The outer surface of the clamping bolt penetrates the interior of the fixed flange. A clamping nut is threaded onto the bottom end of the clamping bolt. Two sets of first sealing gaskets are disposed on the inner sides of the two sets of fixed flanges. The outer surface of the clamping bolt penetrates the interior of the first sealing gasket. A second sealing gasket is installed on the inner side of the first sealing gasket. A third sealing gasket is installed on the inner side of the second sealing gasket. The first flow guide fin is installed inside the upper housing. A second flow guide fin is installed inside the lower housing. The first flow guide fin and the second flow guide fin form a spiral path. The secondary heat dissipation device is disposed on the upper housing.

[0006] As a preferred embodiment of the detachable oil pipe cooling device of this utility model, in order to facilitate the flow of cooling water inside the device, the outer surface of the upper shell is connected to a water inlet pipe, and the outer surface of the lower shell is connected to a water outlet pipe.

[0007] As a preferred embodiment of the detachable oil pipe cooling device of this utility model, in order to perform secondary heat dissipation on the middle and rear part of the upper shell, the secondary heat dissipation device includes a heat dissipation frame, a heat dissipation fin, a transmission rod and a first heat dissipation fan blade. The heat dissipation frame is installed on the outer surface of the upper shell, the heat dissipation fin is installed inside the heat dissipation frame, the outer surface of the transmission rod is rotatably connected to the inside of the heat dissipation frame, and the first heat dissipation fan blade is installed on the end of the transmission rod near the heat dissipation fin.

[0008] In a preferred embodiment of the detachable oil pipe cooling device of this utility model, in order to better transfer heat, the lower surface of the heat sink is mounted on the outer surface of the upper shell, and the number of heat sinks is nine.

[0009] In a preferred embodiment of the detachable oil pipe cooling device of this utility model, in order to facilitate the transmission rod to drive the first heat dissipation fan blade to rotate, the outer surface of the transmission rod passes through the interior of the nine sets of heat dissipation fins, the outer surface of the transmission rod is equipped with a second heat dissipation fan blade, the interior of the heat dissipation fins is provided with a first heat dissipation hole, and the interior of the heat dissipation frame is provided with a second heat dissipation hole.

[0010] In a preferred embodiment of the detachable oil pipe cooling device of this utility model, in order to better transfer cooling water, the upper surface of the water inlet pipe is connected to a connecting pipe, and the upper surface of the connecting pipe is connected to a connecting pipe.

[0011] In a preferred embodiment of the detachable oil pipe cooling device of this utility model, in order to drive the transmission rod, one end of the transmission rod near the water inlet pipe passes through the connecting pipe, and a drive pipe is sleeved on the other end of the transmission rod near the water inlet pipe, and a drive plate is installed on the outer surface of the drive pipe.

[0012] As a preferred embodiment of the detachable oil pipe cooling device of this utility model, in order to prevent cooling water leakage, the interior of the four sets of third sealing gaskets is permeated with liquid flow pipes.

[0013] The beneficial effects of the embodiments disclosed herein are as follows:

[0014] In this disclosure, the upper and lower shells are manipulated to wrap the liquid flow pipe, so that the first and second guide fins are pressed tightly against the surface of the liquid flow pipe. The device is then installed by tightening bolts and nuts. Compared with the prior art of replacing cooling equipment by stopping the machine, this device can replace the cooling equipment without stopping the machine, reducing the impact of stopping the machine to replace the equipment on the oil cooling.

[0015] In this disclosure, cooling water is introduced into the upper shell through the water inlet pipe, so that the cooling water flows through the spiral passage formed by the first guide fin and the second guide fin to dissipate heat from the liquid flow pipe. Compared with the prior art that uses a heat exchanger for heat dissipation, this device can dissipate heat outside the liquid flow pipe, avoiding the situation of oil and water mixing after corrosion and leakage inside the heat exchanger. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a vertical sectional view of the mating structure of the upper and lower shells in this utility model;

[0019] Figure 3 This is a vertical sectional view of the heat dissipation frame structure in this utility model;

[0020] Figure 4 This is a vertical cross-sectional view of the transmission rod and connecting pipe mating structure in this utility model.

[0021] In the diagram: 1. Upper shell; 2. Lower shell; 3. Fixed flange; 4. Clamping bolt; 5. Clamping nut; 6. First sealing gasket; 7. Second sealing gasket; 8. Third sealing gasket; 9. First guide fin; 10. Second guide fin; 11. Inlet pipe; 12. Outlet pipe; 13. Heat dissipation frame; 14. Heat dissipation fin; 15. Transmission rod; 16. First heat dissipation fan blade; 17. Second heat dissipation fan blade; 18. First heat dissipation hole; 19. Second heat dissipation hole; 20. Connecting pipe; 21. Connecting pipe; 22. Drive pipe; 23. Drive plate; 24. Liquid flow pipe. Detailed Implementation

[0022] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.

[0023] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0024] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0025] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0026] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0027] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0028] like Figures 1-4 As shown, it illustrates a detachable oil pipe cooling device according to an embodiment of the present disclosure, which includes an upper housing 1 and a lower housing 2, and also includes a fixing flange 3, a clamping bolt 4, a clamping nut 5, a first sealing gasket 6, a second sealing gasket 7, a third sealing gasket 8, a first guide fin 9, a second guide fin 10, and a secondary heat dissipation device.

[0029] like Figure 1and Figure 2 As shown, two sets of fixed flanges 3 are respectively installed on the outer surfaces of the upper housing 1 and the lower housing 2. The outer surface of the clamping bolt 4 penetrates the interior of the fixed flange 3, and the bottom end of the clamping bolt 4 is threaded with a clamping nut 5. Two sets of first sealing gaskets 6 are set inside the two sets of fixed flanges 3, and the outer surface of the clamping bolt 4 penetrates the interior of the first sealing gasket 6. The interior of four sets of third sealing gaskets 8 is penetrated by a fluid flow pipe 24. The inner surface of the first sealing gasket 6 is fitted with a second sealing gasket 7, and the inner surface of the second sealing gasket 7 is fitted with a third sealing gasket 8. The first sealing gasket 6 can seal the inner areas of the two sets of fixed flanges 3, the second sealing gasket 7 can seal the inner areas of the upper housing 1 and the lower housing 2, and the third sealing gasket 8 can seal the contact points between the upper housing 1 and the lower housing 2 and the fluid flow pipe 24. There are four sets of first sealing gaskets 6, second sealing gaskets 7, and third sealing gaskets 8 on each side. The flow guide fin 9 is installed inside the upper shell 1, and the lower shell 2 is equipped with a second flow guide fin 10. The first flow guide fin 9 and the second flow guide fin 10 form a spiral passage. The first sealing gasket 6, the second sealing gasket 7, and the third sealing gasket 8 are relatively thin and will not affect the contact between the first flow guide fin 9 and the second flow guide fin 10 and the liquid flow pipe 24. The first flow guide fin 9 and the second flow guide fin 10 are made of stainless steel. The secondary heat dissipation device is set on the upper shell 1. The outer surface of the upper shell 1 is connected to the water inlet pipe 11, and the outer surface of the lower shell 2 is connected to the water outlet pipe 12. The water inlet pipe 11 is located on the right side of the upper shell 1, and the water outlet pipe 12 is located on the left side of the lower shell 2. Therefore, the upper shell 1 and the lower shell 2 form a set of cooling channels from right to left. The cooling water moves along the spiral passage formed by the first flow guide fin 9 and the second flow guide fin 10 to dissipate heat from the liquid flow pipe 24.

[0030] like Figure 3 and Figure 4As shown, the secondary heat dissipation device includes a heat dissipation frame 13, heat dissipation fins 14, a transmission rod 15, and a first heat dissipation fan blade 16. The heat dissipation frame 13 is installed on the outer surface of the upper housing 1, the heat dissipation fins 14 are installed inside the heat dissipation frame 13, the outer surface of the transmission rod 15 is rotatably connected to the inside of the heat dissipation frame 13, the first heat dissipation fan blade 16 is installed at one end of the transmission rod 15 near the heat dissipation fins 14, the lower surface of the heat dissipation fins 14 is installed on the outer surface of the upper housing 1, there are nine sets of heat dissipation fins 14, the outer surface of the transmission rod 15 penetrates through the interior of the nine sets of heat dissipation fins 14, a second heat dissipation fan blade 17 is installed on the outer surface of the transmission rod 15, a first heat dissipation hole 18 is opened inside the heat dissipation fins 14, a second heat dissipation hole 19 is opened inside the heat dissipation frame 13, and the first heat dissipation fan blade 16 is installed on the outer surface of the transmission rod 15. The first cooling fan blade 16 and the second cooling fan blade 17 can both rotate with the rotation of the transmission rod 15. When the first cooling fan blade 16 rotates, it draws air from left to right through the first heat dissipation hole 18 and the second heat dissipation hole 19. When the second cooling fan blade 17 rotates, it blows air from left to right through the first heat dissipation hole 18 and the second heat dissipation hole 19. The upper surface of the water inlet pipe 11 is connected to the connecting pipe 20, and the upper surface of the connecting pipe 20 is connected to the connecting pipe 21. One end of the transmission rod 15 near the inside of the water inlet pipe 11 passes through the connecting pipe 20. The end of the transmission rod 15 near the inside of the water inlet pipe 11 is sleeved with the drive pipe 22. The outer surface of the drive pipe 22 is equipped with a drive plate 23. The drive plate 23 can drive the transmission rod 15 to rotate by the impact of the cooling water flow.

[0031] It should be noted that the connecting pipe 21 is connected to the external water inlet pipe, and the water outlet pipe 12 is connected to the external water return pipe, so that a circulation path is formed inside the upper shell 1 and the lower shell 2.

[0032] In this embodiment, a certain distance is selected on the straight section of the liquid flow pipe 24 that needs to be cooled. Without cutting off the oil or water circuit, the first sealing gasket 6, the second sealing gasket 7, and the third sealing gasket 8 are placed on the outer surface of the liquid flow pipe 24. Then, the upper shell 1 and the lower shell 2 are fastened to the outer surface of the liquid flow pipe 24, so that the upper shell 1 and the lower shell 2 press down the second sealing gasket 7 and the third sealing gasket 8. The first guide fin 9 and the second guide fin 10 are connected to form a set of spiral passages. The fixed flange 3 presses down the first sealing gasket 6. The operating clamping bolt 4 passes through the fixed flange 3 and the first sealing gasket 6. The operating clamping nut 5 is sleeved on the bottom end of the clamping bolt 4. Then, the clamping bolt 4 is tightened clockwise to fix the upper shell 1 and the lower shell 2.

[0033] Connect the connecting pipe 21 to the external water inlet pipe and the water outlet pipe 12 to the external water return pipe, so that the cooling water enters the connecting pipe 20 along the connecting pipe 21, and then enters the upper shell 1 and the lower shell 2 along the water inlet pipe 11. The cooling water flows along the spiral passage, carrying away the heat absorbed by the first guide fin 9 and the second guide fin 10. Finally, the cooling water is discharged along the water outlet pipe 12, so that the device forms a circulating cooling system.

[0034] At the same time, the cooling water drives the drive plate 23 to rotate, the drive plate 23 rotates and drives the drive tube 22 to rotate, the drive tube 22 rotates and drives the transmission rod 15 to rotate, the transmission rod 15 rotates and drives the first cooling fan blade 16 and the second cooling fan blade 17 to rotate, so that the air passes through the second heat dissipation hole 19 and the first heat dissipation hole 18 from right to left, and the heat dissipation fins 14 absorb the heat from the rear side of the upper shell 1 and carry it away (because in hot weather, when the cooling water moves to the rear side of the upper shell 1, it is easy to carry a lot of heat, so the rear side of the upper shell 1 is easy to heat up).

[0035] This device can cool down the liquid flow pipeline 24 without stopping the machine. The device has a simple assembly structure, is easy to operate and maintain, has high installation efficiency, and can prevent the operator from being unaware of the deterioration of the internal condition of the liquid flow pipeline 24.

[0036] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.

Claims

1. A detachable tubing cooling device comprising an upper housing (1) and a lower housing (2), characterized in that, Also includes: Fixed flanges (3), the two sets of fixed flanges (3) are respectively installed on the outer surfaces of the upper shell (1) and the lower shell (2); A clamping bolt (4) has its outer surface extending through the interior of the fixed flange (3), and a clamping nut (5) is threaded onto the bottom end of the clamping bolt (4). First sealing gasket (6), two sets of first sealing gaskets (6) are disposed inside the two sets of fixed flanges (3), the outer surface of the clamping bolt (4) penetrates the interior of the first sealing gasket (6), a second sealing gasket (7) is installed on the inner side of the first sealing gasket (6), and a third sealing gasket (8) is installed on the inner side of the second sealing gasket (7). The first guide fin (9) is installed inside the upper shell (1), and the second guide fin (10) is installed inside the lower shell (2). The first guide fin (9) and the second guide fin (10) form a spiral passage. A secondary heat dissipation device is installed on the upper shell (1).

2. A detachable tubing cooling device according to claim 1, characterized in that The outer surface of the upper shell (1) is connected to a water inlet pipe (11), and the outer surface of the lower shell (2) is connected to a water outlet pipe (12).

3. The detachable oil pipe cooling device according to claim 2, characterized in that, The secondary heat dissipation device includes: Heat dissipation frame (13), the heat dissipation frame (13) is installed on the outer surface of the upper housing (1); Heat sink (14) is installed inside the heat sink frame (13); The outer surface of the transmission rod (15) is rotatably connected to the interior of the heat sink frame (13); The first heat dissipation fan blade (16) is installed on one end of the transmission rod (15) near the heat sink (14).

4. A detachable oil pipe cooling device according to claim 3, characterized in that, The lower surface of the heat sink (14) is mounted on the outer surface of the upper housing (1), and the number of heat sinks (14) is nine.

5. A detachable oil pipe cooling device according to claim 3, characterized in that, The outer surface of the transmission rod (15) extends through the interior of the nine sets of heat sinks (14). The outer surface of the transmission rod (15) is equipped with a second heat sink fan blade (17). The interior of the heat sink (14) is provided with a first heat sink hole (18), and the interior of the heat sink frame (13) is provided with a second heat sink hole (19).

6. A detachable oil pipe cooling device according to claim 5, characterized in that, The upper surface of the water inlet pipe (11) is connected to a connecting pipe (20), and the upper surface of the connecting pipe (20) is connected to a connecting pipe (21).

7. A detachable oil pipe cooling device according to claim 6, characterized in that, The transmission rod (15) has one end near the water inlet pipe (11) that passes through the connecting pipe (20). The transmission rod (15) has one end near the water inlet pipe (11) that is fitted with a drive pipe (22). A drive plate (23) is installed on the outer surface of the drive pipe (22).

8. A detachable oil pipe cooling device according to claim 1, characterized in that, The internal fluid flow channel (24) of the third sealing gasket (8) of the fourth group is penetrated.

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