Ventilation pipeline structure

Abstract

The invention provides a ventilation pipeline structure which comprises a pipe body assembly provided with a plurality of air supply channels. And the vibration reduction assembly is arranged on the pipe body assembly and located on the outer side of the pipe body assembly, and the vibration reduction assembly is used for being connected to the cabin wall of the ship. The ventilation pipeline structure provided by the embodiment of the invention has relatively high structural compactness, the space occupation and the mounting and fixing workload of the ventilation pipeline structure can be reduced, the influence of the vibration of the pipe body assembly on the cabin wall can be reduced under the condition that gas flows in the air supply channel, the noise generated when the pipe body assembly is used is reduced, and the service life of the cabin wall is prolonged. And the safety, the stability and the reliability of the ventilation pipeline structure are enhanced.

Description

Technical Field

[0001] The present disclosure relates to the field of ventilation technology, and in particular to a ventilation pipeline structure. Background Art

[0002] With the increasing requirements for indoor air conditioning on ships, many ships have been equipped with air supply, air return, new and old air quick exchange systems, etc. However, the improvement of indoor air conditioning performance on ships is often accompanied by the increase of ventilation ducts, which not only affects the indoor space of the ship, but also increases the workload of duct manufacturing and installation during the construction of the ship. Summary of the invention

[0003] The present disclosure aims to solve at least one of the technical problems existing in the prior art or related art.

[0004] In view of this, according to an embodiment of the present disclosure, a ventilation pipeline structure is proposed, including:

[0005] The pipe body assembly is provided with a plurality of air supply channels;

[0006] The vibration reduction component is arranged on the pipe body component and is located outside the pipe body component. The vibration reduction component is used to be connected to the bulkhead of the ship.

[0007] In a feasible implementation, the vibration reduction assembly includes:

[0008] The support portion is arranged on the outer side of the tube body assembly;

[0009] A fastening portion, one end of which is arranged on the support portion, and the other end of which is used to be arranged on the bulkhead;

[0010] A vibration-damping part is sleeved on the fastening part, one end of the vibration-damping part is abutted against the supporting part, and the other end is used to abut against the bulkhead;

[0011] Wherein, the vibration reduction part is made of elastic material.

[0012] In a feasible implementation manner, the support portion includes:

[0013] A base plate is riveted to the tube assembly and is located outside the tube assembly;

[0014] The connecting plate is welded to a side of the base plate away from the tube assembly, one end of the fastening portion is arranged on the connecting plate, and one end of the vibration-reducing portion abuts against the connecting plate.

[0015] In a feasible implementation manner, the ventilation pipeline structure further includes:

[0016] A cover assembly is provided on the vibration reduction assembly, and a through hole is formed on the cover assembly, and the through hole is used to penetrate the bulkhead;

[0017] Wherein, the cover body assembly is made of fireproof material.

[0018] In a feasible embodiment, the cover assembly includes:

[0019] A cover body, which is arranged on the vibration reduction assembly, and the cover body is made of a fireproof material and is formed with a through opening;

[0020] The filling part is arranged in the cover body part and is made of sound insulation and fireproof material.

[0021] In a feasible implementation manner, the pipe body assembly includes:

[0022] A first delivery pipe is formed with a plurality of first air duct segments, the plurality of first air duct segments are arranged in an array, and the air supply channel includes the first air duct segments;

[0023] A first connecting member is disposed at one end of the first conveying pipe and is located in the first air duct section, and the first connecting member is formed with a plurality of first connecting holes;

[0024] A second connecting member is disposed at the other end of the first conveying pipe and is located in the first air duct section, and the second connecting member is formed with a plurality of first connecting protrusions;

[0025] The first connection protrusions correspond to the first connection holes one by one, and the first connection protrusions are suitable for being inserted into the first connection holes.

[0026] In a feasible implementation manner, the pipe body assembly further includes:

[0027] A first annular member is disposed at one end of the first delivery pipe and is arranged around the outer peripheral wall of the first delivery pipe, and the first annular member is formed with a plurality of first bolt holes;

[0028] A second annular member is disposed at the other end of the first delivery pipe and is arranged around the outer peripheral wall of the first delivery pipe, and the second annular member is formed with a plurality of second bolt holes;

[0029] Among them, the first bolt holes correspond to the second bolt holes one by one.

[0030] In a feasible implementation manner, the first delivery pipe includes:

[0031] First tube layer;

[0032] A plurality of second tube layers are arranged in the first tube layer, the second tube layer forms a first air duct section, and the first connector and the second connector are both arranged in the second tube layer;

[0033] A first filling layer is disposed in the first tube layer and between the first tube layer and the second tube layer;

[0034] Wherein, the first filling layer is made of sound insulation and fireproof material.

[0035] In a feasible implementation manner, the pipe body assembly further includes:

[0036] A bent pipe is formed with a first connection end, a second connection end and a plurality of bent air duct sections, the bent air duct section has a first ventilation end and a second ventilation end, the orientation of the first ventilation end is different from the orientation of the second ventilation end, a plurality of first ventilation ends are arranged in an array at the first connection end, the number of the second connection end is at least one, and each second connection end is arranged with at least one second ventilation end;

[0037] A third connecting member is disposed at the first ventilation end and is located in the bent air duct section, and the third connecting member is suitable for connecting to the first connecting member or the second connecting member;

[0038] A second delivery pipe, each second connection end is connected to a second delivery pipe, the second delivery pipe is formed with a second air duct section, and the number of the second air duct sections of each second delivery pipe is the same as the number of the second ventilation ends arranged at the corresponding second connection end and corresponds one to one;

[0039] Wherein, the air supply channel also includes a bent air duct section and a second air duct section.

[0040] In a feasible implementation manner, the length of the first conveying pipe is less than or equal to 3 m.

[0041] Compared with the prior art, the present disclosure includes at least the following beneficial effects: the ventilation duct structure provided by the embodiment of the present disclosure includes a pipe body assembly and a vibration reduction assembly, wherein the pipe body assembly is provided with a plurality of air supply channels. In practical applications, the plurality of air supply channels can be used to respectively connect different air supply equipment or indoor spaces, so that the pipe body assembly can simultaneously perform multi-channel airflow transportation, which can reduce the number of tubular components used and the workload of manufacturing and installation, and improve the distribution concentration of the plurality of air supply channels, enhance the structural compactness of the pipe body assembly, and help reduce the space occupied by the ventilation duct structure; the vibration reduction assembly is arranged on the outside of the pipe body assembly and is used to be connected to the bulkhead of the ship, so that the pipe body assembly can be connected to the aforementioned bulkhead through the vibration reduction assembly, realize the position fixation of the aforementioned plurality of air supply channels, improve the operating stability of the pipe body assembly, help reduce the workload of installing and fixing the plurality of air supply channels, and can reduce the influence of the vibration of the pipe body assembly on the bulkhead when there is gas flow in the air supply channel, reduce the noise generated by the pipe body assembly when in use, and enhance the safety, stability and reliability of the ventilation duct structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the exemplary embodiments below. The accompanying drawings are only for the purpose of illustrating exemplary embodiments and are not to be considered as limiting the present disclosure. Also, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0043] Figure 1 A schematic structural diagram of a ventilation pipeline structure according to an embodiment of the present disclosure;

[0044] Figure 2 for Figure 1 A schematic partial enlarged view of the middle A area;

[0045] Figure 3 for Figure 1 Schematic partial enlarged view of area B in the middle;

[0046] Figure 4 A schematic connection structure diagram of a first connecting member of an embodiment provided by the present disclosure;

[0047] Figure 5 for Figure 4 Schematic partial enlargement of area C in the middle.

[0048] in, Figures 1 to 5 The corresponding relationship between the reference numerals and the component names is as follows:

[0049] 10' bulkhead; 10 ventilation pipe structure;

[0050] 100 tube assembly; 200 vibration reduction assembly; 300 cover assembly;

[0051] 110 first delivery pipe; 120 first connecting piece; 130 second connecting piece; 140 first annular piece; 160 bent pipe; 180 second delivery pipe; 190 gasket;

[0052] 210 support portion; 220 fastening portion; 230 vibration reduction portion;

[0053] 310 mask body portion; 320 filling portion;

[0054] 111 first tube layer; 112 second tube layer; 113 first filling layer;

[0055] 211 base plate; 212 connecting plate;

[0056] 101 air supply channel; 101a first air duct section; 101b bent air duct section; 101c second air duct section;

[0057] 1201 first connecting hole;

[0058] 1301 first connecting protrusion;

[0059] 1401 first bolt hole;

[0060] 1601 first connection end; 1602 second connection end. DETAILED DESCRIPTION

[0061] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0062] like Figures 1 to 5 As shown, according to an embodiment of the present disclosure, a ventilation duct structure 10 is proposed, comprising: a pipe body assembly 100, which is provided with a plurality of air supply channels 101; a vibration reduction assembly 200, which is arranged on the pipe body assembly 100 and located on the outside of the pipe body assembly 100, and the vibration reduction assembly 200 is used to be connected to the bulkhead 10' of the ship.

[0063] The ventilation duct structure 10 provided in the embodiment of the present disclosure includes a pipe body component 100 and a vibration reduction component 200, wherein the pipe body component 100 is provided with a plurality of air supply channels 101. In practical applications, the plurality of air supply channels 101 can be used to respectively connect different air supply equipment or indoor spaces, so that the pipe body component 100 can simultaneously perform multi-channel air flow transmission, which can reduce the number of tubular components used and the workload of manufacturing and installation, and improve the distribution concentration of the plurality of air supply channels 101, enhance the structural compactness of the pipe body component 100, and help reduce the space occupied by the ventilation duct structure 10. The vibration reduction component 200 is provided On the outside of the pipe body assembly 100 and used to be connected to the bulkhead 10' of the ship, the pipe body assembly 100 can be connected to the aforementioned bulkhead 10' through the vibration reduction assembly 200, so as to realize the position fixation of the aforementioned multiple air supply channels 101, improve the operating stability of the pipe body assembly 100, and help to reduce the workload of installing and fixing the multiple air supply channels 101. In addition, when there is gas flow in the air supply channels 101, the vibration of the pipe body assembly 100 can be reduced. The impact of the bulkhead 10' caused by the vibration of the pipe body assembly 100 can be reduced, the noise generated by the pipe body assembly 100 during use can be reduced, and the safety, stability and reliability of the ventilation duct structure 10 can be enhanced.

[0064] It is understandable that, in practical applications, the ventilation duct structure 10 provided in the embodiment of the present disclosure can be set on a ship or used as a component of a ship. For example, the ventilation duct structure 10 can be used as a ventilation duct of the ship's air supply system and / or return air system and / or new and old air quick exchange system. In practical applications, the multiple air supply channels 101 of the ventilation duct structure 10 can be connected to different air supply equipment or indoor spaces respectively, so that in the air supply process, it is possible to avoid configuring long and mutually independent ventilation ducts for the aforementioned different air supply equipment or indoor spaces, which is conducive to reducing the number of pipes used and reducing the workload of manufacturing and installing pipes.

[0065] It is understandable that the airflow directions in each air supply channel 101 may be the same or different, and may be set in accordance with actual needs, and no further limitations are made here.

[0066] It is understandable that if Figure 1 As shown, in actual applications, at least part of the pipe walls corresponding to each air supply channel 101 can be arranged to have the same extension direction and be an integrated structure, thereby further improving the structural compactness of the ventilation duct structure 10, reducing the space occupied by the ventilation duct structure 10, and reducing the number of openings in the bulkhead 10' in an installation scenario where the pipeline assembly needs to be passed through the aforementioned bulkhead 10', which is beneficial to reducing the installation workload while ensuring the structural reliability of the bulkhead 10'.

[0067] It is understandable that the bulkhead 10' of the ship is usually provided with a steel structure, and accordingly, the aforementioned vibration reduction assembly 200 can be connected to the steel structure of the bulkhead 10', thereby improving the connection reliability between the vibration reduction assembly 200 and the bulkhead 10' and improving the stability of the pipeline assembly. Exemplarily, a threaded seat plate can be provided on the bulkhead 10', and the vibration reduction assembly 200 can be threadedly connected to the aforementioned seat plate.

[0068] like Figure 1 and Figure 3 As shown, in some examples, the vibration damping assembly 200 includes: a support portion 210, which is arranged on the outer side of the tube body assembly 100; a fastening portion 220, one end of the fastening portion 220 is arranged on the support portion 210, and the other end is used to be arranged on the bulkhead 10'; a vibration damping portion 230, which is sleeved on the fastening portion 220, one end of the vibration damping portion 230 is abutted against the support portion 210, and the other end is used to abut against the bulkhead 10'; wherein the vibration damping portion 230 is made of elastic material.

[0069] In this technical solution, the aforementioned vibration damping assembly 200 may include the aforementioned support portion 210, the aforementioned fastening portion 220 and the aforementioned vibration damping portion 230, and the vibration damping portion 230 is made of elastic material. Based on the aforementioned arrangement, the pipe body assembly 100 can be connected to the bulkhead 10' of the ship through the support portion 210 and the fastening portion 220, so as to fix the position of each air supply channel 101, which is beneficial to improving the stability and reliability of the ventilation duct structure 10, and the ventilation duct structure 10 can utilize the vibration damping portion 230 between the support portion 210 and the bulkhead 10' to weaken the vibration transmission between the support portion 210 and the bulkhead 10', thereby reducing the noise generated by the ventilation duct structure 10 during use, and reducing the vibration influence of the ventilation duct structure 10 on the bulkhead 10'.

[0070] It can be understood that the aforementioned vibration reduction part 230 can be made of, but not limited to, rubber material.

[0071] It can be understood that the aforementioned fastening part 220 may include a stud, a nut and a washer, wherein the two ends of the stud are respectively passed through the bulkhead 10' and the support part 210, the number of nuts may be two and are respectively threadedly connected to the two ends of the stud, the number of washers may be two and are sleeved on the stud, one of the washers is located between the bulkhead 10' and the nuts corresponding to the bulkhead 10', and the other washer is located between the support part 210 and the nuts corresponding to the support part 210; the aforementioned vibration damping part 230 may be a tubular structure.

[0072] In some feasible examples, the vibration reduction portion 230 may be made of an elastic flame retardant material.

[0073] like Figure 1 and Figure 3 As shown, in some examples, the support portion 210 includes: a base plate 211, riveted to the tube body assembly 100 and located on the outside of the tube body assembly 100; a connecting plate 212, welded to a side of the base plate 211 away from the tube body assembly 100, one end of the fastening portion 220 is disposed on the connecting plate 212, and one end of the vibration damping portion 230 abuts against the connecting plate 212.

[0074] In this technical solution, the aforementioned support portion 210 may include the aforementioned substrate 211 and the aforementioned connecting plate 212. Based on the aforementioned arrangement, the support portion 210 can be riveted to the tube body assembly 100 through the substrate 211, thereby facilitating the installation of the substrate 211 and reducing the structural damage to the tube body assembly 100 caused by the installation of the support portion 210. The connecting plate 212 and the substrate 211 can be welded to ensure the connection reliability between the connecting plate 212 and the substrate 211, improve the structural and positional stability of the connecting plate 212, provide a guarantee for a reliable connection between the support portion 210 and the bulkhead 10', and help to improve the installation stability of the vibration reduction portion 230, and ensure the vibration reduction and noise reduction effect of the ventilation duct structure 10.

[0075] It should be noted that, when the pipe assembly 100 is inserted into the fireproof bulkhead 10', the aforementioned substrate 211 can be made of a steel plate with a thickness greater than or equal to 2.5 mm, for example, a steel plate with a thickness of 3 mm, and the extension direction of the substrate 211 can be consistent with the extension direction of the pipe assembly 100, and at least part of it is located in the through hole opened on the bulkhead 10' for inserting the pipe assembly 100, so as to meet the fire protection requirements of the ship. The length of the substrate 211 can be set according to actual needs, and for example, it can be greater than or equal to 0.8m, for example, 0.85m, 0.9m, 1m, etc., and no excessive restrictions are made here.

[0076] like Figure 1 and Figure 3As shown, in some examples, the ventilation duct structure 10 further includes: a cover assembly 300, which is covered on the vibration reduction assembly 200, and the cover assembly 300 is formed with a through hole, which is used to penetrate the bulkhead 10'; wherein the cover assembly 300 is made of fireproof material.

[0077] In this technical solution, the ventilation duct structure 10 may further include the aforementioned cover body assembly 300. Based on the aforementioned arrangement, on the one hand, fire protection can be provided for the vibration reduction assembly 200, which is beneficial to improving the safety of the vibration reduction assembly 200 and providing a guarantee for a stable and reliable connection between the pipe body assembly 100 and the bulkhead 10'; on the other hand, the fire resistance of the connection between the ventilation duct structure 10 and the bulkhead 10' can also be improved, further improving the safety and reliability of the ventilation duct structure 10 during use.

[0078] like Figure 3 As shown, in some examples, the cover assembly 300 includes: a cover portion 310, which is disposed on the vibration reduction assembly 200, the cover portion 310 is made of a fireproof material and has a through opening; a filling portion 320, which is disposed in the cover portion 310, and the filling portion 320 is made of a sound insulation and fireproof material.

[0079] In this technical solution, the aforementioned cover body assembly 300 may include a cover body portion 310 and a filling portion 320. Based on the aforementioned arrangement, the cover body assembly 300 may provide multi-level fire protection for the vibration damping assembly 200, which is beneficial to further improve the safety of the vibration damping assembly 200, ensure the stable and reliable connection between the pipe body assembly 100 and the bulkhead 10', and may improve the sound insulation effect of the vibration damping assembly 200, further reducing the noise of the ventilation duct structure 10 during use.

[0080] It is understandable that the cover body 310 may be made of, but not limited to, a fireproof board; and the filling part 320 may be made of, but not limited to, fireproof and sound-absorbing cotton. Based on this, the fireproof performance of the cover body 310 and the filling part 320 can be improved. In practical applications, the cover assembly can be used for A60 fireproofing.

[0081] like Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, in some examples, the tube body assembly 100 includes: a first conveying pipe 110, which is formed with a plurality of first air duct segments 101a, and the plurality of first air duct segments 101a are arranged in an array, and the air supply channel 101 includes the first air duct segment 101a; a first connecting member 120, which is arranged at one end of the first conveying pipe 110 and is located in the first air duct segment 101a, and the first connecting member 120 is formed with a plurality of first connecting holes 1201; a second connecting member 130, which is arranged at the other end of the first conveying pipe 110 and is located in the first air duct segment 101a, and the second connecting member 130 is formed with a plurality of first connecting protrusions 1301; wherein the first connecting protrusions 1301 correspond one-to-one to the first connecting holes 1201, and the first connecting protrusions 1301 are suitable for being inserted into the first connecting holes 1201.

[0082] In this technical solution, the aforementioned pipe body assembly 100 may include the aforementioned first delivery pipe 110, the first connecting piece 120 and the second connecting piece 130. Based on the aforementioned arrangement, different first delivery pipes 110 can be conveniently connected via the first connecting piece 120 and the second connecting piece 130, that is, the first connecting piece 120 of one of the two first delivery pipes 110 can be connected to the second connecting piece 130 of the other to achieve the connection between different first delivery pipes 110, so that the ventilation duct structure 10 can realize the construction of air supply channels 101 of different lengths by setting different numbers of first delivery pipes 110, which is conducive to further improving the use and installation convenience of the ventilation duct structure 10; the first connecting piece 120 and the second connecting piece 130 can be connected by plugging, which can reduce the operation difficulty during connection while ensuring the stable connection between adjacent first delivery pipes 110, compared with bolt connection or riveting, which is conducive to further reducing the installation workload of the ventilation duct structure 10.

[0083] It can be understood that when the pipe body assembly 100 includes multiple first delivery pipes 110, a first connecting member 120 and a second connecting member 130 are respectively provided at both ends of each first delivery pipe 110; accordingly, the number of air supply channels 101 of the two connected first delivery pipes 110 is the same and corresponds one to one, and each first air duct section 101a is provided with at least one first connecting member 120 and at least one second connecting member 130, thereby improving the connection reliability between the two adjacent first delivery pipes 110.

[0084] It is understandable that in order to reduce the structural damage to the first delivery pipe 110 caused by the installation of the first connection member 120 and the second connection member 130 , the first connection member 120 and the second connection member 130 may be riveted to the first delivery pipe 110 .

[0085] It is understandable that the aforementioned array arrangement may be in the form of, but not limited to, a linear array, a circular array or a rectangular array, as long as the regularity of the arrangement of the plurality of first air duct segments 101a is improved. The specific arrangement may be based on actual needs and is not limited in detail here.

[0086] like Figure 2 As shown, in some feasible examples, the pipe body assembly 100 may further include a gasket 190. In practical applications, the gasket 190 is disposed between the first connector 120 corresponding to one of two adjacent first delivery pipes 110 and the second connector 130 corresponding to the other.

[0087] like Figure 1 , Figure 4 and Figure 5 As shown, in some examples, the pipe body assembly 100 also includes: a first annular member 140, which is disposed at one end of the first conveying pipe 110 and arranged around the outer peripheral wall of the first conveying pipe 110, and the first annular member 140 is formed with a plurality of first bolt holes 1401; a second annular member, which is disposed at the other end of the first conveying pipe 110 and arranged around the outer peripheral wall of the first conveying pipe 110, and the second annular member is formed with a plurality of second bolt holes; wherein the first bolt holes 1401 correspond one-to-one to the second bolt holes.

[0088] In this technical solution, the aforementioned pipe body assembly 100 may also include the aforementioned first annular member 140 and the aforementioned second annular member. Based on the aforementioned arrangement, the outer side of the first delivery pipe 110 may have a structure for bolt connection, so that on the basis of the first connecting member 120 and the second connecting member 130, different first delivery pipes 110 may be further bolted together through the first annular member 140 and the second annular member, that is, in actual application, the first connecting member 120 of one of the two first delivery pipes 110 may be connected to the second connecting member 130 of the other, and the first annular member 140 of one may be bolted to the second annular member of the other, so as to realize docking between different first delivery pipes 110, which is beneficial to further enhance the connection reliability and tightness between adjacent first delivery pipes 110.

[0089] It can be understood that the pipe body assembly 100 can also include multiple first connecting bolts and first nuts. In actual applications, the same first connecting bolt can be passed through the corresponding first bolt hole 1401 and the second bolt hole, and the first nut is threadedly connected to the first connecting bolt one by one, thereby realizing the bolt connection between the first ring member 140 and the second ring member.

[0090] It is understandable that if Figure 4 and Figure 5As shown, the first connecting member 120 can be connected to the first annular member 140 , so as to further improve the stability and reliability of the first connecting member 120 and the first annular member 140 .

[0091] It can be understood that the aforementioned gasket 190 can be partially located between the first annular member 140 corresponding to one of the two adjacent first conveying pipes 110 and the second annular member corresponding to the other one.

[0092] like Figures 1 to 3 As shown, in some examples, the first conveying pipe 110 includes: a first pipe layer 111; a plurality of second pipe layers 112, which are arranged in the first pipe layer 111, the second pipe layer 112 forms a first air duct section 101a, and the first connecting member 120 and the second connecting member 130 are both arranged in the second pipe layer 112; a first filling layer 113, which is arranged in the first pipe layer 111 and is located between the first pipe layer 111 and the second pipe layer 112; wherein the first filling layer 113 is made of sound insulation and fireproof material.

[0093] In this technical solution, the aforementioned first delivery pipe 110 may include the aforementioned first pipe layer 111 and multiple aforementioned second pipe layers 112. Based on the aforementioned setting, the first delivery pipe 110 may be a multi-layer structure, which can improve the structural strength and reliability of the first delivery pipe 110 and extend the service life of the first delivery pipe 110. Moreover, based on the setting of the aforementioned first filling layer 113, the fire resistance and sound insulation and noise reduction performance of the first delivery pipe 110 can be enhanced, the safety and reliability of the ventilation duct structure 10 can be improved, and it is beneficial to improve the user experience of the product.

[0094] It is understandable that the first filling layer 113 can be made of, but not limited to, fireproof and sound-absorbing cotton. In practical applications, the first filling layer 113 can be used for A60 fire prevention.

[0095] like Figure 1As shown, in some examples, the pipe body assembly 100 further includes: a bent pipe 160, which is formed with a first connection end 1601, a second connection end 1602 and a plurality of bent air duct segments 101b, the bent air duct segment 101b having a first ventilation end and a second ventilation end, the orientation of the first ventilation end and the orientation of the second ventilation end are different, a plurality of first ventilation ends are arranged in an array at the first connection end 1601, the number of the second connection end 1602 is at least one, and each second connection end 1602 is arranged with at least one second ventilation end; a third connecting member, which is arranged at the first ventilation end, And it is located in the bent air duct section 101b, the third connecting member is suitable for connecting to the first connecting member 120 or the second connecting member 130; the second conveying pipe 180, each second connecting end 1602 is connected to a second conveying pipe 180, the second conveying pipe 180 forms a second air duct section 101c, and the number of second air duct sections 101c of each second conveying pipe 180 is the same as the number of second ventilation ends arranged at the corresponding second connecting end 1602 and corresponds one to one; wherein, the air supply channel 101 also includes a bent air duct section 101b and a second air duct section 101c.

[0096] In this technical solution, the aforementioned pipe body assembly 100 may also include the aforementioned bent pipe 160, a third connecting piece and a second conveying pipe 180. Based on the aforementioned arrangement, on the one hand, the ventilation duct structure 10 may utilize the bent air duct section 101b in the bent pipe 160 to change the extension direction of the air supply channel 101, thereby facilitating the pipe body assembly 100 to avoid other structures in the vessel during installation, facilitating the installation of the air supply channel 101 and facilitating the improvement of the space utilization rate of the air supply channel 101; on the other hand, the first connecting end 1601 and the second connecting end 1602 of the bent pipe 160 may be connected to the first conveying pipe 110 and the second conveying pipe 180, respectively, thereby facilitating the connection between the first air duct section 101a and the second air duct section 101b. The section 101c realizes the length control of the air supply channel 101, which is beneficial for the air supply channel 101 to connect with the corresponding air supply equipment or indoor space; on the other hand, the number of the second connection ends 1602 can be one or more, each second connection end 1602 is connected to a second delivery pipe 180, and the first connection end 1601 can be connected to the first connection piece 120 or the second connection piece 130 of the first delivery pipe 110 through a third connection piece, so as to facilitate the splitting or aggregation of the corresponding pipe walls of each air supply channel 101 in the bending area, and can facilitate the extension of each air supply channel 101 in different directions or the aggregation of different extension directions to the same extension direction, which is beneficial to further improve the flexibility of the ventilation duct structure 10.

[0097] It can be understood that the structure of the bending tube 160 can be similar to that of the first conveying tube 110, that is, the bending tube 160 can include a third tube layer, multiple fourth tube layers and a second filling layer, wherein the multiple fourth tube layers are arranged in the third tube layer, and the fourth tube layer forms a bending air duct section 101b; the second filling layer is arranged in the third tube layer and is located between the third tube layer and the fourth tube layer, and the second filling layer is made of sound insulation and fireproof material. Similarly, the structure of the second conveying tube 180 can also be similar to that of the first conveying tube 110, that is, the second conveying tube 180 can include a fifth tube layer, at least one sixth tube layer and a third filling layer, wherein the sixth tube layer is arranged in the fifth tube layer, and the sixth tube layer forms a second air duct section 101c; the third filling layer is arranged in the fifth tube layer and is located between the fifth tube layer and the sixth tube layer, and the third filling layer is made of sound insulation and fireproof material.

[0098] It can be understood that when the third connector is used to connect the first connector 120, the structure of the third connector can be the same as the aforementioned second connector 130; when the third connector is used to connect the second connector 130, the structure of the third connector can be the same as the first connector 120.

[0099] It can be understood that the tube body assembly 100 can also include a third annular member, a second connecting bolt and a second nut. The third annular member is arranged at the first connecting end 1601 of the bending tube 160 and is arranged around the outer peripheral wall of the bending tube 160. The third annular member is formed with a plurality of third bolt holes. The third bolt holes correspond one-to-one to the first bolt holes 1401 or the second bolt holes. The corresponding first bolt holes 1401 and third bolt holes or the second bolt holes and third bolt holes can be penetrated by the same second connecting bolt, and the second nut is threadedly connected to the second connecting bolt one-to-one.

[0100] It can be understood that the pipe body assembly 100 can also include a fourth ring member, a fifth ring member, and a sixth ring member, wherein the fourth ring member is disposed at one end of the second delivery pipe 180 and arranged around the outer peripheral wall of the second delivery pipe 180, and the fourth ring member is formed with a plurality of fourth bolt holes, the fifth ring member is disposed at the other end of the second delivery pipe 180 and arranged around the outer peripheral wall of the second delivery pipe 180, and the fifth ring member is formed with a plurality of fifth bolt holes, and the fifth bolt holes correspond to the fourth bolt holes one by one. The sixth ring member is disposed at the second connecting end 1602 of the bending pipe 160 and arranged around the outer peripheral wall of the bending pipe 160, and the sixth ring member is formed with a plurality of sixth bolt holes, and the sixth bolt holes correspond to the fourth bolt holes or the fifth bolt holes one by one.

[0101] It can be understood that the tube body assembly 100 can also include a fourth connector, a fifth connector and a sixth connector, wherein the fourth connector is arranged at one end of the second conveying pipe 180 and is located in the second air duct section 101c, and the fourth connector is formed with a plurality of second connection holes; the fifth connector is arranged at the other end of the second conveying pipe 180 and is located in the second air duct section 101c, and the fifth connector is formed with a plurality of second connection protrusions, the second connection protrusions correspond to the second connection holes one by one, and the second connection protrusions are suitable for being inserted into the second connection holes; the sixth connector is arranged at the second ventilation end and is located in the bending air duct section 101b, and the sixth connector is suitable for being connected to the fourth connector or the fifth connector. In the case where the bending pipe 160 includes the aforementioned fourth tube layer, the aforementioned sixth connector can be riveted to the fourth tube layer. In the case where the second conveying pipe 180 includes the aforementioned sixth tube layer, the aforementioned fourth connector and the fifth connector can be riveted to the sixth tube layer.

[0102] It should be noted that the aforementioned various tube layers can be made of tinplate. In practical applications, the tinplate can be processed by folding, biting, etc. to form the aforementioned various tube layers.

[0103] In some examples, the length of the first delivery pipe 110 is less than or equal to 3 m.

[0104] In this technical solution, the length of the first delivery pipe 110 is limited. Based on the above-mentioned setting, it is possible to avoid the first delivery pipe 110 being too long, thereby facilitating the installation of the first delivery pipe 110 in actual applications. Accordingly, when the length requirement of the ventilation duct is high, the length of the air supply channel 101 can be extended by setting multiple first delivery pipes 110.

[0105] For example, the length of the first delivery pipe 110 may be, but is not limited to, 1 m, 2 m, 2.5 m, etc.

[0106] It is understandable that, when the pipe body assembly 100 includes the aforementioned second delivery pipe 180, the length of the second delivery pipe 180 may also be less than or equal to 3m; illustratively, the length of the second delivery pipe 180 may be but is not limited to 1m, 2m, 2.5m, etc.

[0107] In the present disclosure, the terms "first", "second", and "third" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance; the term "plurality" refers to two or more, unless otherwise expressly defined. The terms "installed", "connected", "connected", "fixed", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present disclosure can be understood according to the specific circumstances.

[0108] In the description of the present disclosure, it is necessary to understand that the directions or positional relationships indicated by the terms "up", "down", "left", "right", "front", "back", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be understood as a limitation on the present disclosure.

[0109] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present disclosure. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0110] The above are only preferred embodiments of the present disclosure and are not intended to limit the present disclosure. For those skilled in the art, the present disclosure may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present disclosure shall be included in the protection scope of the present disclosure.

Claims

1. A ventilation pipeline structure, characterized in that: include: The pipe body assembly is provided with a plurality of air supply channels; The vibration reduction assembly is arranged on the tube assembly and is located outside the tube assembly. The vibration reduction assembly is used to be connected to the bulkhead of the vessel.

2. The ventilation pipeline structure according to claim 1, characterized in that: The vibration reduction assembly comprises: A support portion, arranged on the outer side of the tube body assembly; a fastening portion, one end of which is arranged on the support portion, and the other end of which is used to be arranged on the bulkhead; A vibration-damping part, sleeved on the fastening part, one end of the vibration-damping part abuts against the support part, and the other end of the vibration-damping part abuts against the bulkhead; Wherein, the vibration reduction part is made of elastic material.

3. The ventilation pipeline structure according to claim 2, characterized in that: The support portion comprises: A base plate, riveted to the tube assembly and located outside the tube assembly; A connecting plate is welded to a side of the base plate away from the tube assembly, one end of the fastening portion is arranged on the connecting plate, and one end of the vibration-damping portion abuts against the connecting plate.

4. The ventilation pipeline structure according to claim 1, characterized in that: Also includes: A cover assembly, which is covered on the vibration reduction assembly, and the cover assembly is formed with a through hole, and the through hole is used to penetrate the bulkhead; Wherein, the cover body assembly is made of fireproof material.

5. The ventilation pipeline structure according to claim 4, characterized in that: The cover assembly comprises: A cover body, which is provided on the vibration reduction assembly, and the cover body is made of a fireproof material and is formed with the through opening; The filling part is arranged in the cover body, and the filling part is made of sound insulation and fireproof material.

6. The ventilation pipeline structure according to any one of claims 1 to 5, characterized in that: The pipe body assembly comprises: A first delivery pipe is formed with a plurality of first air duct segments, the plurality of first air duct segments are arranged in an array, and the air supply channel includes the first air duct segments; A first connecting member is disposed at one end of the first conveying pipe and is located in the first air duct section, wherein the first connecting member is formed with a plurality of first connecting holes; A second connecting member is provided at the other end of the first conveying pipe and is located in the first air duct section, wherein the second connecting member is formed with a plurality of first connecting protrusions; The first connection protrusions correspond to the first connection holes one by one, and the first connection protrusions are suitable for being inserted into the first connection holes.

7. The ventilation pipeline structure according to claim 6, characterized in that: The pipe body assembly also includes: A first annular member, disposed at one end of the first delivery pipe and arranged around an outer peripheral wall of the first delivery pipe, wherein the first annular member is formed with a plurality of first bolt holes; a second annular member, disposed at the other end of the first delivery pipe and arranged around the outer peripheral wall of the first delivery pipe, wherein the second annular member is formed with a plurality of second bolt holes; Wherein, the first bolt holes correspond to the second bolt holes one by one.

8. The ventilation pipeline structure according to claim 6, characterized in that: The first delivery pipe comprises: First tube layer; A plurality of second tube layers are arranged in the first tube layer, the second tube layer forms the first air duct section, and the first connector and the second connector are both arranged in the second tube layer; A first filling layer, disposed in the first tube layer and between the first tube layer and the second tube layer; Wherein, the first filling layer is made of sound insulation and fireproof material.

9. The ventilation pipeline structure according to claim 6, characterized in that: The pipe body assembly also includes: A bent pipe is formed with a first connection end, a second connection end and a plurality of bent air duct segments, wherein the bent air duct segment has a first ventilation end and a second ventilation end, the first ventilation end and the second ventilation end have different orientations, a plurality of the first ventilation ends are arranged in an array at the first connection end, the number of the second connection end is at least one, and each second connection end is arranged with at least one second ventilation end; a third connecting member, disposed at the first ventilation end and located in the bent air duct section, the third connecting member being suitable for connecting to the first connecting member or the second connecting member; A second delivery pipe, each of the second connection ends is connected to a second delivery pipe, the second delivery pipe is formed with a second air duct segment, and the number of the second air duct segments of each second delivery pipe is the same as the number of the second ventilation ends arranged at the corresponding second connection end and corresponds one to one; Wherein, the air supply channel also includes the bent air duct section and the second air duct section.

10. The ventilation pipeline structure according to claim 6, characterized in that: The length of the first conveying pipe is less than or equal to 3 m.

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