Pressure-resistant ventilation pipe of ship system

Abstract

The utility model discloses a ship system pressure-resistant vent pipe, which comprises a vent pipe body and a flange mounting plate, the vent pipe body is mounted and connected to the upper end of the flange mounting plate, a side reinforcing sleeve is arranged on the peripheral side of the vent pipe body, bottom reinforcing sleeves are arranged on the two sides of the lower end of the side reinforcing sleeve and located on the vent pipe body, and the flange mounting plate is mounted on the flange mounting plate. A sealing top cover is arranged at the upper end of the side edge reinforcing sleeve, and a ventilation pipe cavity is formed in the ventilation pipe body. The pressure-resistant ventilating pipe for the ship system has the technical effects that the pressure-resistant strength of the ventilating pipe body is effectively improved through reinforced wrapping of the bottom reinforcing sleeve and the side reinforcing sleeves, and the ventilating pipe is safer in use.

Description

Technical Field

[0001] The utility model relates to the field of ship system ventilation pipes, in particular to a ship system pressure-resistant ventilation pipe. Background Art

[0002] The ship's engine room requires good ventilation to achieve the following purposes: provide sufficient air for the main diesel engine, generator diesel engine, and boiler, maintain a good working environment in the engine room, and remove flammable gases to prevent explosions and fires. When the ship system is ventilated, the ship system pressure-resistant ventilation pipe is needed.

[0003] The existing Chinese patent CN113694660A, on November 26, 2021, disclosed a ventilation pipe of a gas-water separation device, comprising: a ventilation pipe body, a filter mechanism 1 is arranged at the lower end of the ventilation pipe body, the filter mechanism 1 comprises a fixed frame, a connecting block, a filter plate 1, a filter plate 2, a filter plate 3 and a slide groove 2, and the lower end of the ventilation pipe body is fixedly connected to the fixed frame. This kind of ventilation pipe of the gas-water separation device.

[0004] However, when the ventilation duct is in use, the outer side of the duct does not have a good reinforcement structure, so when in use, it is easy to cause a burst due to the pressure inside the duct, making it not very safe when in use. Utility Model Content

[0005] The utility model discloses a pressure-resistant ventilation pipe for a ship system, aiming to solve the technical problem that when the ventilation pipe is in use, the outer side of the pipe has no good reinforcement structure, so that when in use, it is easy to cause bursting due to the pressure inside the pipe, making it not very safe during use.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A pressure-resistant ventilation pipe for a ship system comprises a ventilation pipe body and a flange mounting plate, wherein the ventilation pipe body is mounted and connected to the upper end of the flange mounting plate, side reinforcement sleeves are arranged on the circumference of the ventilation pipe body, bottom reinforcement sleeves are arranged on both sides of the lower end of the side reinforcement sleeves and on the ventilation pipe body, a sealing top cover is arranged on the upper end of the side reinforcement sleeves, and a ventilation pipe cavity is arranged inside the ventilation pipe body.

[0008] By providing a flange mounting plate structure, the ventilation pipe body can be installed and fixed at a designated position through the flange mounting plate at the lower end, so that the ventilation pipe cavity passing through the ventilation pipe body can be used for ventilation. The side reinforcement sleeve passes through the sealing top cover at the upper end, thereby effectively closing the through hole of the ventilation pipe body, thereby preventing the entry of external substances and closing the ventilation. The ventilation pipe body is effectively strengthened by the side reinforcement sleeves and the bottom reinforcement sleeve on the surrounding side, so that it has good pressure resistance, is not easy to burst and be damaged during use, and is safer to use.

[0009] In a preferred solution, the bottom reinforcement sleeve includes a semicircular pulling ring and an intermediate connecting rod, and semicircular pulling rings are provided at both ends of the intermediate connecting rod. The semicircular pulling rings are connected between the side reinforcement sleeve and the ventilation pipe body.

[0010] By providing a bottom reinforcement sleeve structure, the connection can be effectively strengthened.

[0011] In a preferred embodiment, the side reinforcement sleeve includes a locking pull ring, a bottom reinforcement rib plate, a top reinforcement rib plate and a supporting round rod, a locking pull ring is arranged between the two top reinforcement rib plates, a supporting round rod is arranged at the upper end of the top reinforcement rib plate, a bottom reinforcement rib plate is arranged at the lower end of the top reinforcement rib plate, and the locking pull ring, the top reinforcement rib plate and the bottom reinforcement rib plate are connected to the ventilation pipe body.

[0012] By providing a side reinforcement sleeve structure, it is convenient to reinforce the side wrapping, thereby effectively improving the compressive strength.

[0013] In a preferred embodiment, the sealed top cover includes a rotating handwheel, an upper baffle, a T-screw, a positioning sleeve and a sealing bottom plate. A positioning sleeve is provided at the lower end of the upper baffle, and T-screws are provided on the inner sides of the upper baffle and the positioning sleeve. A rotating handwheel is provided at the upper end of the T-screw, and a sealing bottom plate is provided at the lower end of the T-screw. The positioning sleeve is connected to the side reinforcement sleeve.

[0014] By providing a sealing top cover structure, effective sealing is achieved.

[0015] In a preferred solution, the ventilation pipe body includes a lower pipe and an upper pipe, the lower end of the upper pipe is provided with a lower pipe, and the lower pipe is connected to the flange mounting plate.

[0016] The ventilation pipe structure is provided to facilitate ventilation.

[0017] In a preferred solution, two bottom reinforcement sleeves are provided, and the bottom reinforcement sleeves are symmetrically arranged on both sides of the lower end of the side reinforcement sleeves.

[0018] By providing the bottom reinforcement sleeve structure, the lower end of the side reinforcement sleeve can be effectively strengthened.

[0019] In a preferred solution, the sealing bottom plate can be sleeved into the inner side of the ventilation pipe body by turning a hand wheel.

[0020] By providing a rotating hand wheel structure, the sealing bottom plate can be rotated and moved downward to be sealed in the ventilation pipe body.

[0021] As can be seen from the above, a pressure-resistant ventilation pipe for a ship system includes a ventilation pipe body and a flange mounting plate, the ventilation pipe body is installed and connected to the upper end position of the flange mounting plate, the ventilation pipe body is provided with side reinforcement sleeves on the periphery, the lower ends of the side reinforcement sleeves are provided with bottom reinforcement sleeves on both sides of the ventilation pipe body, the upper ends of the side reinforcement sleeves are provided with sealing top covers, and the ventilation pipe body is provided with a ventilation pipe cavity inside. The pressure-resistant ventilation pipe for a ship system provided by the utility model has a technical effect of being reinforced and wrapped by the bottom reinforcement sleeve and the side reinforcement sleeve, thereby effectively improving the pressure resistance of the ventilation pipe body and being safer when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The utility model is a three-dimensional structural schematic diagram of a pressure-resistant ventilation pipe of a ship system.

[0023] Figure 2 The utility model is a schematic diagram of the bottom reinforcement sleeve structure of a pressure-resistant ventilation pipe of a ship system.

[0024] Figure 3 The utility model is a schematic diagram of the side reinforcement sleeve structure of a pressure-resistant ventilation pipe of a ship system.

[0025] Figure 4 The utility model is a schematic diagram of the sealing top cover structure of a pressure-resistant ventilation pipe of a ship system.

[0026] Figure 5 The utility model is a schematic diagram of the ventilation pipe body structure of a pressure-resistant ventilation pipe of a ship system.

[0027] In the attached drawings: 1. ventilation duct cavity; 2. ventilation duct body; 21. lower side duct; 22. upper side duct; 3. bottom reinforcement sleeve; 31. semicircular pulling ring; 32. middle connecting rod; 4. sealing top cover; 41. rotating hand wheel; 42. upper baffle plate; 43. T-screw; 44. positioning sleeve; 45. sealing bottom plate; 5. flange mounting plate; 6. side reinforcement sleeve; 61. locking pulling ring; 62. bottom reinforcement rib plate; 63. top reinforcement rib plate; 64. supporting round rod. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0030] Reference Figure 1-Figure 5 The side reinforcement sleeves 6 and the bottom reinforcement sleeves 3 are arranged on the sides of the ventilation pipe body 2, and the bottom reinforcement sleeves 3 are arranged on the ventilation pipe body 2 at the lower ends. The upper ends of the side reinforcement sleeves 6 are provided with sealing top covers 4. The ventilation pipe body 2 is provided with a ventilation cavity 1. When in use, the ventilation pipe body 2 can be installed and fixed at a designated position through the flange mounting plate 5 at the lower end, so that the ventilation cavity 1 passing through the ventilation pipe body 2 can be used for ventilation. The side reinforcement sleeves 6 can effectively close the through holes of the ventilation pipe body 2 through the sealing top cover 4 at the upper end, thereby preventing the entry of external substances and closing the ventilation. The ventilation pipe body 2 has good pressure resistance due to the side reinforcement sleeves 6 and the bottom reinforcement sleeves 3 on the sides. It is not easy to burst and be damaged during use, making it safer to use.

[0031] Reference Figure 1 and Figure 2 In a preferred embodiment, the bottom reinforcement sleeve 3 includes a semicircular pulling ring 31 and an intermediate connecting rod 32. Semicircular pulling rings 31 are arranged at both ends of the intermediate connecting rod 32. The semicircular pulling rings 31 are connected between the side reinforcement sleeve 6 and the ventilation pipe body 2. The semicircular pulling ring 31 of the bottom reinforcement sleeve 3 is welded and connected between the side reinforcement sleeve 6 and the ventilation pipe body 2, so that the semicircular pulling ring 31 is easy to install and fix, and effectively enhances the strength of the ventilation pipe body 2 to avoid bursting damage. The two semicircular pulling rings 31 are effectively connected through the intermediate connecting rod 32, so that they can be stably placed.

[0032] Reference Figure 1 and Figure 3In a preferred embodiment, the side reinforcement sleeve 6 includes a locking pull ring 61, a bottom reinforcement rib plate 62, a top reinforcement rib plate 63 and a supporting round rod 64, a locking pull ring 61 is arranged between the two top reinforcement rib plates 63, a supporting round rod 64 is arranged at the upper end of the top reinforcement rib plate 63, and a bottom reinforcement rib plate 62 is arranged at the lower end of the top reinforcement rib plate 63, the locking pull ring 61, the top reinforcement rib plate 63 and the bottom reinforcement rib plate 62 are connected to the ventilation pipe body 2, and the locking pull ring 61, the top reinforcement rib plate 63 and the bottom reinforcement rib plate 62 of the side reinforcement sleeve 6 are welded and connected to the ventilation pipe body 2, so that the locking pull ring 61, the top reinforcement rib plate 63 and the bottom reinforcement rib plate 62 are easy to install and place, which effectively strengthens the outer side strength of the ventilation pipe body 2, so that the ventilation pipe body 2 has good pressure resistance and is not easy to burst and damage, and the top reinforcement rib plate 63 passes through the supporting round rod 64 at the upper end, so that the sealing top cover 4 can be effectively supported for placement and use.

[0033] Reference Figure 1 and Figure 4 In a preferred embodiment, the sealing top cover 4 includes a rotating hand wheel 41, an upper baffle 42, a T-shaped screw 43, a positioning sleeve 44 and a sealing bottom plate 45. The lower end of the upper baffle 42 is provided with a positioning sleeve 44, the inner sides of the upper baffle 42 and the positioning sleeve 44 are provided with a T-shaped screw 43, the upper end of the T-shaped screw 43 is provided with a rotating hand wheel 41, the lower end of the T-shaped screw 43 is provided with a sealing bottom plate 45, the positioning sleeve 44 is connected to the side reinforcement sleeve 6, and the positioning sleeve 44 of the sealing top cover 4 is welded to the side reinforcement sleeve 6, so that the positioning sleeve 44 It is easy to install and place. The positioning sleeve 44 is effectively blocked above the ventilation pipe body 2 by the upper baffle plate 42 at the upper end, thereby preventing direct entry of external substances. The T-screw 43 on the inner side of the upper baffle plate 42 and the positioning sleeve 44 can rotate forward and backward due to the turning of the hand wheel 41. When the hand wheel 41 is turned forward, the turning hand wheel 41 drives the T-screw 43 to rotate forward, so that the T-screw 43 drives the sealing bottom plate 45 to rotate and move downward, and the sealing bottom plate 45 can be rotated and sealed in the ventilation pipe body 2, thereby preventing the entry of external substances and effectively closing the ventilation state.

[0034] Reference Figure 1 and Figure 5 In a preferred embodiment, the ventilation pipe body 2 includes a lower pipe 21 and an upper pipe 22. The lower end of the upper pipe 22 is provided with the lower pipe 21, and the lower pipe 21 is connected to the flange mounting plate 5. The lower pipe 21 of the ventilation pipe body 2 is welded and connected to the flange mounting plate 5, so that the lower pipe 21 is easy to install and place. The lower pipe 21 can be fixed in a designated position for installation due to the flange mounting plate 5 at the lower end, and the lower pipe 21 can be ventilated due to the upper pipe 22 at the upper end.

[0035] Reference Figure 1 and Figure 2 In a preferred embodiment, two bottom reinforcement sleeves 3 are provided, and the bottom reinforcement sleeves 3 are symmetrically arranged on both sides of the lower end of the side reinforcement sleeve 6, so as to effectively strengthen the connection and effectively improve the overall compressive strength.

[0036] Reference Figure 1 and Figure 4 In a preferred embodiment, the sealing bottom plate 45 can be sleeved on the inner side of the ventilation pipe body 2 by turning the hand wheel 41, so that it can be effectively sealed for use.

[0037] Working principle: When in use, the ventilation pipe body 2 can be installed and fixed in a designated position through the flange mounting plate 5 at the lower end, so that the ventilation pipe cavity 1 passing through the inside of the ventilation pipe body 2 can be used for ventilation. The side reinforcement sleeve 6 passes through the sealing top cover 4 at the upper end, so as to effectively close the through hole of the ventilation pipe body 2, thereby preventing the entry of external substances and closing the ventilation. The ventilation pipe body 2 is effectively strengthened by the side reinforcement sleeve 6 and the bottom reinforcement sleeve 3 on the surrounding side, so that it has good pressure resistance, so it is not easy to burst and be damaged during use, making it safer to use.

[0038] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. A pressure-resistant ventilation pipe for a ship system, comprising a ventilation pipe body (2) and a flange mounting plate (5), characterized in that: The ventilation pipe body (2) is installed and connected to the upper end of the flange mounting plate (5); a side reinforcement sleeve (6) is arranged on the circumference of the ventilation pipe body (2); bottom reinforcement sleeves (3) are arranged on both sides of the lower end of the side reinforcement sleeve (6) and on the ventilation pipe body (2); a sealing top cover (4) is arranged at the upper end of the side reinforcement sleeve (6); and a ventilation pipe cavity (1) is arranged inside the ventilation pipe body (2).

2. A pressure-resistant ventilation pipe for a ship system according to claim 1, characterized in that: The bottom reinforcement sleeve (3) comprises a semicircular pulling ring (31) and an intermediate connecting rod (32), and semicircular pulling rings (31) are provided at both ends of the intermediate connecting rod (32). The semicircular pulling rings (31) are connected between the side reinforcement sleeve (6) and the ventilation pipe body (2).

3. A pressure-resistant ventilation pipe for a ship system according to claim 1, characterized in that: The side reinforcement sleeve (6) comprises a locking pull ring (61), a bottom reinforcement rib plate (62), a top reinforcement rib plate (63) and a supporting round rod (64); a locking pull ring (61) is arranged between the two top reinforcement rib plates (63); a supporting round rod (64) is arranged at the upper end of the top reinforcement rib plate (63); a bottom reinforcement rib plate (62) is arranged at the lower end of the top reinforcement rib plate (63); the locking pull ring (61), the top reinforcement rib plate (63) and the bottom reinforcement rib plate (62) are connected to the ventilation pipe body (2).

4. A pressure-resistant ventilation pipe for a ship system according to claim 1, characterized in that: The sealing top cover (4) comprises a rotating hand wheel (41), an upper baffle plate (42), a T-shaped screw (43), a positioning sleeve (44) and a sealing bottom plate (45); the lower end of the upper baffle plate (42) is provided with a positioning sleeve (44); the inner sides of the upper baffle plate (42) and the positioning sleeve (44) are provided with a T-shaped screw (43); the upper end of the T-shaped screw (43) is provided with a rotating hand wheel (41); the lower end of the T-shaped screw (43) is provided with a sealing bottom plate (45); and the positioning sleeve (44) is connected to the side reinforcement sleeve (6).

5. A pressure-resistant ventilation pipe for a ship system according to claim 1, characterized in that: The ventilation pipe body (2) comprises a lower pipe (21) and an upper pipe (22); the lower end of the upper pipe (22) is provided with the lower pipe (21); and the lower pipe (21) is connected to the flange mounting plate (5).

6. A pressure-resistant ventilation pipe for a ship system according to claim 1, characterized in that: There are two bottom reinforcement sleeves (3) in total, and the bottom reinforcement sleeves (3) are symmetrically arranged on both sides of the lower end of the side reinforcement sleeve (6).

7. A pressure-resistant ventilation pipe for a ship system according to claim 4, characterized in that: The sealing bottom plate (45) can be sleeved into the inner side of the ventilation pipe body (2) by rotating the hand wheel (41).

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