Butterfly valve automatic sampling device

Abstract

The utility model discloses a butterfly valve automatic sampling device, include: butterfly valve sampling piece, butterfly valve sampling piece includes butterfly valve piece and automatic sampling piece, and butterfly valve piece controls fuel filling pipe opening and closing on fuel filling pipe, and automatic sampling piece is outward from fuel filling pipe in butterfly valve piece automatically and pours oil, sample transfer piece, sample transfer piece includes sample sealed transfer piece, sampling container transfer piece and oil leakage collection spare, and sample sealed transfer piece sets up on the ship, and sampling container transfer piece is in sample sealed transfer piece, is used for receiving collection container from sample sealed transfer piece outside, and will adopt container automatic transfer to sample sealed transfer piece in, and receive the oil pouring outward by automatic sampling piece, simultaneously, the collection container with the predetermined amount fuel is transported to sample sealed transfer piece outside. The utility model discloses structure design is reasonable, and the degree of automation is high, and sampling precision is high, and fuel sampling specification, safety is high and effectively inhibits fuel evaporation.

Description

Technical Field

[0001] This utility model relates to the field of marine equipment technology, and more specifically, to an automatic sampling device for a butterfly valve. Background Technology

[0002] Large vessels typically have fuel supply and refueling stations on both port and starboard sides to supply fuel to other vessels. However, different vessels have different fuel requirements, and vessels using fuel oil generally require the refueling party to provide a report on the fuel medium. Therefore, fuel sampling devices must be installed at the fuel refueling points of large vessels to facilitate sampling as needed by other vessels.

[0003] Large ships have relatively large-diameter fuel filling pipes, requiring butterfly valves and external connectors at the other end. Sampling lines and valves need to be added to the fuel filling lines at the filling station. Currently, the common method is to add fuel branch pipes to the fuel filling lines and add valves to these branch pipes. However, this method is complex, requires manual sampling by professionals, is difficult to standardize, and carries significant risks. Furthermore, leaking fuel cannot be effectively suppressed to prevent evaporation, further increasing the danger. Utility Model Content

[0004] To overcome the above-mentioned defects, this utility model provides an automatic sampling device for butterfly valves, specifically adopting the following technical solution: An automatic sampling device for butterfly valves, comprising: A butterfly valve sampling device is installed on the fuel filling pipe of a ship. The butterfly valve sampling device includes a butterfly valve and an automatic sampling device. The butterfly valve controls the opening and closing of the fuel filling pipe, and the automatic sampling device automatically discharges fuel from the fuel filling pipe to the outside through the butterfly valve. A sample transfer device, installed on the vessel, includes a sample sealing transfer device, a sampling container transfer device, and an oil spill collection device. The sample sealing transfer device is installed on the vessel. The sampling container transfer device is located within the sample sealing transfer device and is used to receive the sampling container from outside the sample sealing transfer device and automatically transfer the sampling container into the sample sealing transfer device. It also receives oil spilled out by the automatic sampling device and simultaneously transports the sampling container containing a predetermined amount of fuel oil to outside the sample sealing transfer device. The oil spill collection device is located within the sample sealing transfer device and is used to collect leaked fuel oil.

[0005] Preferably, the butterfly valve includes a valve body, a disc, a valve stem, and an actuator. The valve body is disposed on the fuel filling pipe, the disc is disposed on the valve body, the valve stem is disposed on the disc, and the actuator is disposed on the valve body and connected to the valve stem.

[0006] Preferably, one end of the valve body is connected to one end of the fuel filling pipe, and the other end of the valve body is connected to another fuel filling pipe. The disc is rotatably fitted into the valve body, and a first sampling through hole is provided on the rotating tube sidewall of the disc. One end of the valve stem rotatably passes through the valve body and is fixedly fitted into the rotating tube. A relay hole is provided on one end face of the valve stem, and a second sampling through hole is provided on the wall of the relay hole. The second sampling through hole is aligned and fixedly connected with the first sampling through hole.

[0007] Preferably, the automatic sampling component includes a selective flow sampling tube and a sampling power component. One end of the selective flow sampling tube is rotatably and sealingly embedded in the relay hole. The selective flow sampling tube has a third sampling through-hole, a fourth sampling through-hole, and a fifth sampling through-hole on its sidewall. The third sampling through-hole is located on the same horizontal plane as the first sampling through-hole and can be selectively rotated and aligned with it. The fourth sampling through-hole is located on the same horizontal plane as the third sampling through-hole and can be selectively rotated and aligned with it. The fifth sampling through-hole has a smaller diameter than the fourth sampling through-hole, is located on the same horizontal plane as the third sampling through-hole, and can be selectively rotated and aligned with it. The sampling power component provides rotational power to the selective flow sampling tube on the valve body.

[0008] Preferably, the sample sealing and transfer device includes a sample sealing box and an automatic door opening device, wherein the sample sealing box is disposed on the floor of the chamber and the automatic door opening device is disposed in the sample sealing box.

[0009] Preferably, the automatic door opening component includes a slide groove, a sealing plate, and a linear actuator. The slide groove is disposed on a sample conveying hole on one side of the sample sealing box. One end of the sealing plate is slidably embedded in the slide groove to block the sample conveying hole. The bottom end of the linear actuator is horizontally disposed on the sample sealing box, and the top end of the linear actuator is connected to the other end of the sealing plate.

[0010] Preferably, the sampling container transfer component includes a container transfer support and a container transfer power component, wherein the container transfer support is disposed on the sample sealing box and the container transfer power component is disposed on the container transfer support.

[0011] Preferably, the container transfer support includes a transfer slide and a transfer slider. The transfer slide is horizontally disposed inside the sample sealing box via a transfer bracket, and the axial direction of the transfer slide corresponds to the sample delivery hole. The transfer slider is slidably fitted into the transfer slide.

[0012] Preferably, the container transfer power component includes a screw, a second motor, and a container placement seat. One end of the screw passes through a threaded hole on the transfer slider. The second motor is mounted on one end of the transfer slider, and its shaft is connected to the other end of the screw. The length of the container placement seat is less than the length of the transfer slider, and the container placement seat is mounted on one end of the transfer slider. A sampling container slot is provided on the top surface of the container placement seat for embedding the sampling container for fuel.

[0013] Preferably, the oil leakage collection device includes an oil leakage collection plate, an oil leakage collection relay pipe, and an oil leakage collection bottle. The oil leakage collection plate is disposed inside the sample sealing box below the sampling container transfer device. One end of the oil leakage collection relay pipe is disposed through the bottom surface of the groove of the oil leakage collection plate. The oil leakage collection bottle is screwed onto the external thread of the other end of the oil leakage collection relay pipe through the internal thread of the bottle mouth, so as to collect the leaked fuel from the oil leakage collection relay pipe into the oil leakage collection bottle.

[0014] This utility model has at least the following beneficial effects: 1) The automatic sampling device for butterfly valves of this utility model has a reasonable structural design, a high degree of automation, high sampling accuracy, standardized fuel sampling, high safety, and effectively inhibits fuel volatilization; 2) The automatic sampling device for butterfly valve of this utility model is equipped with an automatic sampling component. The automatic sampling component can automatically collect fuel samples from the butterfly valve and then automatically transfer the samples through the sample transfer component, which significantly improves the automation level, sampling accuracy, sampling standardization and safety of the fuel sample collection process.

[0015] Other advantages, objectives and features of this invention will be partly apparent from the following description, and partly understood by those skilled in the art through study and practice of this invention. Attached Figure Description

[0016] Figure 1 This is a front view of the automatic sampling device for butterfly valves of this utility model; Figure 2 This is a side front view of the automatic sampling device for butterfly valves of this utility model; Figure 3 This is a three-dimensional structural diagram of the automatic sampling device for butterfly valves of this utility model; Figure 4 This utility model relates to an automatic sampling device for butterfly valves. Figure 3 A magnified view of part C; Figure 5 This utility model relates to an automatic sampling device for butterfly valves. Figure 2 Schematic diagram of the three-dimensional structure in the AA direction section; Figure 6 This utility model relates to an automatic sampling device for butterfly valves. Figure 2 Schematic diagram of the three-dimensional structure in the BB direction; Figure 7 This utility model relates to an automatic sampling device for butterfly valves. Figure 6 A magnified view of part D; Figure 8 This is a three-dimensional structural diagram of the disc plate in the automatic sampling device for butterfly valves of this utility model.

[0017] The components are: 1-Fuel filling pipe, 2-Valve body, 3-Disc plate, 4-Valve stem, 5-Actuator, 6-Rotating pipe, 7-First sampling through hole, 8-Second sampling through hole, 9-Selective flow sampling pipe, 10-Third sampling through hole, 11-Fifth sampling through hole, 12-Sampling power seat, 13-First motor, 14-Worm gear, 15-Worm wheel, 16-Sample sealing box, 17-Slide groove, 18-Sealing plate, 19-Linear actuator, 20-Inspection door, 21-Transfer slide, 22-Transfer slider, 23-Screw, 24-Second motor, 25-Container placement seat, 26-Sampling container slot, 27-Sampling container, 28-Leakage collection plate, 29-Leakage collection relay pipe, 30-Leakage collection bottle. Detailed Implementation

[0018] The technical solution of the present invention will be described in detail below with reference to the accompanying drawings and by way of embodiments. It should be noted that the description of these embodiments is for the purpose of helping to understand the present invention, but does not constitute a limitation of the present invention.

[0019] In this article, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can mean: A exists alone, B exists alone, and A and B exist simultaneously. The term " / and" in this article describes another type of relationship between related objects, indicating that two relationships can exist. For example, A / and B can mean: A exists alone, and A and B exist alone. In addition, the character " / " in this article generally indicates that the related objects before and after it are in an "or" relationship.

[0020] according to Figures 1-8 As shown, an automatic sampling device for a butterfly valve includes a butterfly valve sampling component and a sample transfer component. The butterfly valve sampling component is installed on a fuel filling pipe 1 on a ship, and the sample transfer component is installed on the ship and correspondingly connected to the butterfly valve sampling component. The butterfly valve sampling component includes a butterfly valve and an automatic sampling component. The butterfly valve is installed on the fuel filling pipe 1, and the automatic sampling component is installed on the butterfly valve.

[0021] The butterfly valve includes a valve body 2, a disc 3, a valve stem 4, and an actuator 5. The valve body 2 is mounted on the fuel filling pipe 1, the disc 3 is mounted on the valve body 2, the valve stem 4 is mounted on the disc 3, and the actuator 5 is connected to the valve stem 4 on the valve body 2.

[0022] The valve body 2 is detachably connected to one end of the fuel filling pipe 1 via a flange at one end, and the other end of the fuel filling pipe 1 is connected to the fuel tank on the ship. The flange at the other end of the valve body 2 can be detachably connected to another fuel filling pipe 1 as needed, or a sealing cover can be detachably connected as required. An external connector is provided at the free end of the other fuel filling pipe 1. The disc 3 is rotatably and sealingly embedded within the valve body 2. A rotating tube 6 is provided on the disc 3, the axis of which coincides with the radial line of the disc 3, and the length of the rotating tube 6 is not greater than the diameter of the disc 3. A first sampling through-hole 7 is provided on one side wall of the rotating tube 6, communicating with one end of the valve body 2 for sampling fuel from the fuel filling pipe 1. Furthermore, nine first sampling through-holes 7 are evenly distributed radially along the disc 3.

[0023] One end of the valve stem 4 is rotatably sealed through the valve body 2 and then fixedly embedded in the rotating tube 6. A relay hole is provided on one end face of the valve stem 4, the length of which is not less than the length of the rotating tube 6. A second sampling through hole 8 is provided on the wall of the relay hole, the second sampling through hole 8 being aligned and communicating with the first sampling through hole 7, and the diameter of the second sampling through hole 8 being the same as that of the first sampling through hole 7. Nine second sampling through holes 8 are fixedly connected to nine first sampling through holes 7 one by one. Furthermore, packing is provided at the rotatable penetration points on the upper and lower sides of the valve stem 4 and the valve body 2 to improve rotational sealing. The actuator 5 is fixedly mounted on the valve body 2, and the rotating shaft of the actuator 5 is connected to the other end of the valve stem 4. When the actuator 5 drives the valve stem 4 to rotate, it will cause the disc 3 to open and close within the valve body 2.

[0024] The automatic sampling component includes a flow rate selection sampling component and a sampling power component, both of which are mounted on the butterfly valve component. The flow rate selection sampling component includes a flow rate selection sampling tube 9, one end of which is rotatably and sealingly fitted into the relay hole, allowing the flow rate selection sampling tube 9 to rotate circumferentially and lock axially within the relay hole. Alternatively, a first sealing ring is provided between the outer wall of one end of the flow rate selection sampling tube 9 and the inner wall of the bottom of the relay hole, and a second sealing ring is provided between the inner wall of the relay hole opening and the outer wall of the flow rate selection sampling tube 9.

[0025] The selective flow sampling tube 9 has a third sampling through-hole 10, a fourth sampling through-hole, and a fifth sampling through-hole 11 on its side wall. The diameter of the third sampling through-hole 10 is the same as the diameter of the first sampling through-hole 7. The third sampling through-hole 10 and the first sampling through-hole 7 are located on the same horizontal plane. The third sampling through-hole 10 and the first sampling through-hole 7 can be selectively rotated and aligned to connect. The nine third sampling through-holes 10 can be sequentially connected to the nine first sampling through-holes 7. The diameter of the fourth sampling through-hole is smaller than the diameter of the third sampling through-hole 10. The fourth sampling through-hole and the third sampling through-hole 10 are located on the same horizontal plane. The fourth sampling through-hole and the first sampling through-hole 7 can be selectively rotated and aligned to connect. The nine fourth sampling through-holes can be sequentially connected to the nine first sampling through-holes 7. Alternatively, the central angle from the fourth sampling through-hole to the third sampling through-hole 10 is 90 degrees. The diameter of the fifth sampling through hole 11 is smaller than that of the fourth sampling through hole. The fifth sampling through hole 11 and the third sampling through hole 10 are located on the same horizontal plane. The fifth sampling through hole 11 and the first sampling through hole 7 can be selectively rotated and aligned to connect. The nine fifth sampling through holes 11 and the nine first sampling through holes 7 can be connected one by one. Alternatively, the central angle from the fifth sampling through hole 11 to the fourth sampling through hole is 90 degrees.

[0026] The sampling power component includes a sampling power base 12, a first motor 13, a worm gear 14, and a worm wheel 15. The sampling power base 12 is fixedly mounted on the valve body 2. The first motor 13 is fixedly mounted on the sampling power base 12, and the shaft of the first motor 13 rotates through the sampling power base 12. The worm gear 14 is mounted on the shaft of the first motor 13. The worm wheel 15 is fixedly mounted on the selective flow sampling tube 9, and the worm wheel 15 meshes with the worm gear 14.

[0027] It should be noted that when the selective flow sampling tube 9 is inside the sampling hole and the angle relative to the central angle of the sampling hole is 0 degrees, the first sampling through hole 7 is not connected to the third sampling through hole 10, the fourth sampling through hole, and the fifth sampling through hole 11; when the first motor 13 drives the selective flow sampling tube 9 to rotate 90 degrees in the positive direction relative to the sampling hole through the worm gear 14 and the worm wheel 15, the third sampling through hole 10 will be aligned with the first sampling through hole 7 to meet the sampling flow requirements when the butterfly valve is in the open state .... When the worm gear 14 and the worm wheel 15 drive the selective flow sampling tube 9 to rotate 270 degrees in the forward direction relative to the sampling hole, the fifth sampling through hole 11 will be aligned with the first sampling through hole 7 to meet the sampling flow requirements when the butterfly valve is in the closed state; when the first motor 13 drives the selective flow sampling tube 9 to rotate 180 degrees in the forward direction relative to the sampling hole through the worm gear 14 and the worm wheel 15, the fourth sampling through hole will be aligned with the first sampling through hole 7 to meet the sampling flow requirements when the butterfly valve is in the open state and the fuel flow rate inside the butterfly valve is slow.

[0028] The sample transfer device includes a sample sealing transfer device, a sampling container transfer device, and an oil leakage collection device. The sample sealing transfer device is disposed on the cabin floor of the ship, and the sampling container transfer device and the oil leakage collection device are both disposed on the sample sealing transfer device.

[0029] The sample sealing and transfer device includes a sample sealing box 16 and an automatic door opening device. The sample sealing box 16 is disposed on the floor of the chamber, and the automatic door opening device is disposed on the sample sealing box 16. The sample sealing box 16 is disposed on the floor of the chamber, and the top surface of the sample sealing box 16 is connected to the sampling power base 12. At the same time, the other end of the selective flow sampling tube 9 penetrates into the sample sealing box 16. The automatic door opening device includes a slide groove 17, a sealing plate 18, and a linear actuator 19. The slide groove 17 is in the shape of a right-angled plate and is horizontally fixed on a sample delivery hole on one side of the sample sealing box 16. The sample delivery hole is rectangular. Two slide grooves 17 are symmetrically distributed at the upper and lower ends of the sample delivery hole. One end of the sealing plate 18 is slidably embedded in the two slide grooves 17 to seal the sample delivery hole. The bottom end of the linear actuator 19 is horizontally fixed on the sample sealing box 16, and the top end of the linear actuator 19 is connected to the other end of the sealing plate 18, so as to drive the sealing plate 18 to seal and open the sample delivery hole, preventing fuel vapors from escaping during fuel sampling or at the drip point. The sample sealing box 16 is provided with an inspection door 20 on the front, which is normally in a sealed and closed state.

[0030] The sampling container transfer component includes a container transfer support and a container transfer power component. The container transfer support is mounted on the sample sealing box 16, and the container transfer power component is mounted on the container transfer support. The container transfer support includes a transfer slide 21 and a transfer slider 22. The transfer slide 21 is horizontally mounted inside the sample sealing box 16 via a transfer bracket, and the axial direction of the transfer slide 21 corresponds to the sample delivery hole. The transfer slider 22 is slidably fitted into the transfer slide 21. An oil leakage through hole is provided on the bottom surface of the groove of the transfer slide 21.

[0031] The container transfer power component includes a screw 23, a second motor 24, and a container placement seat 25. One end of the screw 23 passes through a threaded hole on the transfer slider 22. The second motor 24 is fixedly mounted on one end of the transfer slide 21, and its shaft is connected to the other end of the screw 23. The container placement seat 25 is rectangular and its length is less than that of the transfer slider 22. The container placement seat 25 is fixedly mounted on one end of the transfer slider 22. A sampling container slot 26 is provided on the top surface of the container placement seat 25 for embedding a fuel sampling container 27. Furthermore, three sampling container slots 26 are provided, each with a different diameter to meet the sampling requirements of sampling containers 27 of different diameters. When the sampling container 27 is placed in the sampling container slot 26, the sliding of the transfer slider 22 aligns the opening of the sampling container with the other end of the selective flow sampling tube 9, facilitating the flow of fuel into the sampling container from the selective flow sampling tube 9. Once the fuel sample collection is complete, the collection container is sent out through the sample delivery port by the container placement seat 25.

[0032] The oil leakage collection device includes an oil leakage collection plate 28, an oil leakage collection relay pipe 29, and an oil leakage collection bottle 30. The oil leakage collection plate 28 is in the shape of a concave inclined groove. The oil leakage collection plate 28 is fixedly installed in the sample sealing box 16 below the sampling container transfer device. One end of the oil leakage collection relay pipe 29 is fixedly installed through the bottom surface of the groove of the oil leakage collection plate 28. The oil leakage collection bottle 30 is screwed onto the external thread of the other end of the oil leakage collection relay pipe 29 through the internal thread of the bottle mouth, so as to collect the dripping fuel from the oil leakage collection relay pipe 29 into the oil leakage collection bottle 30.

[0033] Although embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the specification and embodiments. They can be applied to various fields suitable for the present invention. For those skilled in the art, other modifications can be easily made. Therefore, without departing from the general concept defined by the claims and their equivalents, the present invention is not limited to the specific details and illustrations shown and described herein.

Claims

1. A butterfly valve automatic sampling device, characterized in that, include: A butterfly valve sampling device is installed on the fuel filling pipe of a ship. The butterfly valve sampling device includes a butterfly valve and an automatic sampling device. The butterfly valve controls the opening and closing of the fuel filling pipe, and the automatic sampling device automatically discharges fuel from the fuel filling pipe to the outside through the butterfly valve. A sample transfer device, installed on the vessel, includes a sample sealing transfer device, a sampling container transfer device, and an oil spill collection device. The sample sealing transfer device is installed on the vessel. The sampling container transfer device is located within the sample sealing transfer device and is used to receive the sampling container from outside the sample sealing transfer device and automatically transfer the sampling container into the sample sealing transfer device. It also receives oil spilled out by the automatic sampling device and simultaneously transports the sampling container containing a predetermined amount of fuel oil to outside the sample sealing transfer device. The oil spill collection device is located within the sample sealing transfer device and is used to collect leaked fuel oil.

2. The butterfly valve automatic sampling device according to claim 1, wherein, The butterfly valve includes a valve body, a disc, a valve stem, and an actuator. The valve body is mounted on the fuel filling pipe, the disc is mounted on the valve body, the valve stem is mounted on the disc, and the actuator is mounted on the valve body and connected to the valve stem.

3. The butterfly valve automated sampling apparatus of claim 2, wherein, One end of the valve body is connected to one end of the fuel filling pipe, and the other end of the valve body is connected to another fuel filling pipe. The disc is rotatably fitted into the valve body, and a first sampling through hole is provided on the rotating tube side wall of the disc. One end of the valve stem rotatably passes through the valve body and is fixedly fitted into the rotating tube. A relay hole is provided on one end face of the valve stem, and a second sampling through hole is provided on the wall of the relay hole. The second sampling through hole is aligned and fixedly connected with the first sampling through hole.

4. The butterfly valve autosampler apparatus of claim 3, wherein, The automatic sampling device includes a selective flow sampling tube and a sampling power component. One end of the selective flow sampling tube is rotatably and sealed within the relay hole. The selective flow sampling tube has a third, fourth, and fifth sampling through-hole on its sidewall. The third sampling through-hole is located on the same horizontal plane as the first sampling through-hole and can be selectively rotated and aligned with it. The fourth sampling through-hole is located on the same horizontal plane as the third sampling through-hole and can be selectively rotated and aligned with it. The fifth sampling through-hole has a smaller diameter than the fourth sampling through-hole, is located on the same horizontal plane as the third sampling through-hole, and can be selectively rotated and aligned with it. The sampling power component provides rotational power to the selective flow sampling tube via the valve body.

5. The butterfly valve automated sampling apparatus of claim 4, wherein, The sample sealing and transfer device includes a sample sealing box and an automatic door opening device. The sample sealing box is located on the cabin floor of the ship, and the automatic door opening device is located in the sample sealing box.

6. The butterfly valve automatic sampling device according to claim 5, wherein, The automatic door opening component includes a slide groove, a sealing plate, and a linear actuator. The slide groove is disposed on a sample conveying hole on one side of the sample sealing box, and one end of the sealing plate is slidably embedded in the slide groove to block the sample conveying hole. The bottom of the linear actuator is horizontally mounted on the sample sealing box, and the top of the linear actuator is connected to the other end of the sealing plate.

7. The automatic sampling device according to claim 5 or 6, wherein The sampling container transfer component includes a container transfer support and a container transfer power component. The container transfer support is disposed on the sample sealing box, and the container transfer power component is disposed on the container transfer support.

8. The butterfly valve automated sampling apparatus of claim 7, wherein, The container transfer support includes a transfer slide and a transfer slider. The transfer slide is horizontally arranged inside the sample sealing box via a transfer bracket, and the axial direction of the transfer slide corresponds to the sample delivery hole. The transfer slider is slidably embedded in the transfer slide.

9. The butterfly valve automated sampling apparatus of claim 8, wherein, The container transfer power component includes a screw, a second motor, and a container placement seat. One end of the screw passes through a threaded hole on the transfer slider. The second motor is mounted on one end of the transfer slider, and its shaft is connected to the other end of the screw. The length of the container placement seat is less than the length of the transfer slider, and the container placement seat is mounted on one end of the transfer slider. A sampling container slot is provided on the top surface of the container placement seat, and the sampling container slot is used to embed the sampling container for fuel.

10. The automatic sampling device according to claim 5 or 6, wherein The oil leakage collection device includes an oil leakage collection plate, an oil leakage collection relay pipe, and an oil leakage collection bottle. The oil leakage collection plate is disposed inside the sample sealing box below the sampling container transfer device. One end of the oil leakage collection relay pipe is disposed through the bottom surface of the groove of the oil leakage collection plate. The oil leakage collection bottle is screwed onto the external thread of the other end of the oil leakage collection relay pipe through the internal thread of the bottle mouth, so as to collect the leaked fuel from the oil leakage collection relay pipe into the oil leakage collection bottle.

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