Ship suspended ventilation device and suspended ventilation method

By integrating lifting beams and overhead cranes into the ventilation structure, the problems of limited space in ship engine rooms and increased ventilation requirements are solved, achieving efficient lifting and optimized ventilation environment, thereby improving user satisfaction and market competitiveness.

CN117262190BActive Publication Date: 2026-06-23GUANGZHOU WENCHONG SHIPYARD CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GUANGZHOU WENCHONG SHIPYARD CO LTD
Filing Date
2023-11-10
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

The limited space and numerous equipment in the ship's engine room make layout difficult. Enlarging the ventilation ducts affects the installation of the lifting beams, and the increased ventilation requirements affect comfort and lifting capabilities.

Method used

The ventilation structure integrates a lifting beam and a crane. The lifting beam is installed at the clearance point, and the crane moves in a direction parallel to the ventilation direction to ensure that the hoisting path does not affect the ventilation quality. An integrated suspension ventilation device is used for hoisting.

Benefits of technology

Without compromising ventilation quality, the hoisting function is retained to improve space utilization, enhance user satisfaction, and strengthen market competitiveness.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN117262190B_ABST
    Figure CN117262190B_ABST
Patent Text Reader

Abstract

The present application relates to the technical field of ship, and discloses a kind of ship suspension ventilation device and suspension ventilation method.Said ship suspension ventilation device includes ventilation structure and suspension structure, ventilation passage is arranged in ventilation structure, and relief gap is arranged on ventilation structure;Suspension structure includes beam and travelling crane, beam is located in relief gap, and is fixedly arranged on ventilation structure, travelling crane is movably arranged on beam, and the moving direction of travelling crane is parallel to the ventilation direction of ventilation structure.Said suspension structure is arranged on ventilation structure, external air enters cabin space via ventilation passage of ventilation structure, to ensure the ventilation quality of cabin space, beam is installed in the relief gap of ventilation structure, and travelling crane is installed on beam, to be hoisted goods is hoisted on travelling crane, travelling crane moves on beam, to transport to-be-hoisted goods to target position, under the premise of not affecting ventilation quality, hoisting function is retained, space utilization is improved, and user's satisfaction is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of marine technology, and in particular to a ship suspension ventilation device and suspension ventilation method. Background Technology

[0002] With the development of shipbuilding technology, ships are carrying more and more equipment. To maintain cargo capacity, the engine room space is generally quite compact. For small and medium-sized ships, the lower structure of the engine room is small, but there is a lot of equipment and numerous large and numerous pipes. Add to that the cables, outfitting components, and other fixtures, and the engine room layout becomes very difficult. Poor layout can lead to problems such as difficult equipment maintenance, increasing the workload for shipyard workers and crew. At the same time, the requirements for engine room comfort are gradually increasing, reflected in the need for larger ventilation volumes, leading to larger ductwork. To meet users' hoisting needs, lifting beams are installed in the engine room; however, the increased ductwork size results in insufficient engine room space, affecting the installation of the lifting beams. Summary of the Invention

[0003] Based on the above problems, the purpose of this invention is to provide a ship suspension ventilation device and suspension ventilation method that can retain the hoisting function without affecting the ventilation quality, improve space utilization, and enhance user satisfaction.

[0004] To achieve the above objectives, the following technical solution is provided:

[0005] In a first aspect, the present invention provides a ship suspension ventilation device, comprising:

[0006] A ventilation structure, wherein a ventilation channel is provided inside the ventilation structure and an avoidance gap is provided on the ventilation structure;

[0007] The suspension structure includes a suspension beam and a trolley. The suspension beam is located within the clearance gap and is fixedly mounted on the ventilation structure. The trolley is movably mounted on the suspension beam, and the direction of movement of the trolley is parallel to the ventilation direction of the ventilation structure.

[0008] As an optional solution to the ship suspension ventilation device provided by the present invention, the ventilation structure includes a top plate, a bottom plate, a first side plate and a second side plate, and the top plate, the bottom plate, the first side plate and the second side plate are arranged to form the ventilation channel.

[0009] As an optional solution to the ship suspension ventilation device provided by the present invention, the suspension beam is fixedly connected to the bottom plate and located below the first side plate.

[0010] As an optional solution to the ship suspension ventilation device provided by the present invention, a first stiffening plate is provided on the first side plate.

[0011] As an optional solution to the ship suspension ventilation device provided by the present invention, the top plate is provided with a first extension, the bottom plate is provided with a second extension, the top of the first stiffener is connected to the first extension, and the bottom of the first stiffener is connected to the second extension.

[0012] As an optional solution to the ship suspension ventilation device provided by the present invention, the suspension beam is fixedly connected to the second extension.

[0013] As an optional solution to the ship suspension ventilation device provided by the present invention, the ventilation structure further includes a reinforcing plate, which is located in the ventilation channel. The top of the reinforcing plate is connected to the top plate, and the bottom of the reinforcing plate is connected to the bottom plate.

[0014] As an optional solution to the ship suspension ventilation device provided by the present invention, the suspension beam is fixedly connected to the bottom plate and located below the reinforcing plate.

[0015] As an optional solution to the ship suspension ventilation device provided by the present invention, a second stiffening plate is provided on the reinforcing plate.

[0016] Secondly, the present invention also provides a ship suspension ventilation method, which uses the above-mentioned ship suspension ventilation device for suspension ventilation, and the ship suspension ventilation method includes the following steps:

[0017] Outside air enters the cabin space through the ventilation ducts of the ventilation structure;

[0018] Install the lifting beam at the clearance opening of the ventilation structure, and install the overhead crane on the lifting beam. The goods to be lifted are then loaded onto the overhead crane.

[0019] The overhead crane moves on the lifting beam to transport the cargo to the target location.

[0020] The beneficial effects of this invention are as follows:

[0021] The ship suspension ventilation device provided by this invention integrates the suspension structure onto the ventilation structure. Specifically, the suspension beam is integrated into the ventilation structure. Outside air enters the engine room space through the ventilation channels of the ventilation structure, ensuring the ventilation quality of the engine room, optimizing the living environment of the crew, and improving their quality of life. The suspension beam is installed at the clearance of the ventilation structure, which does not occupy too much space. A trolley is installed on the suspension beam to facilitate lifting operations. The cargo to be lifted is hoisted onto the trolley, which moves on the suspension beam. The direction of movement of the trolley is parallel to the ventilation direction of the ventilation structure, without interfering with each other, ensuring that the lifting path is long enough to transport the cargo to the target location. Without affecting the ventilation quality of the ship's cabin, the lifting function of the cabin is retained, the utilization rate of the cabin space is improved, user satisfaction is enhanced, the scope of application is wide, the applicable scenarios are rich, and the market competitiveness of ships is enhanced.

[0022] The ship suspension ventilation method provided by this invention sets the suspension structure on the ventilation structure. Specifically, the suspension beam is integrated into the ventilation structure. Outside air enters the engine room space through the ventilation channels of the ventilation structure, ensuring the ventilation quality of the engine room, optimizing the living environment of the crew, and improving the quality of life of the crew. The suspension beam is installed at the clearance of the ventilation structure, which does not occupy too much space. A crane is installed on the suspension beam to facilitate lifting operations. The cargo to be lifted is hoisted onto the crane, which moves on the suspension beam. The direction of movement of the crane is parallel to the ventilation direction of the ventilation structure, without interfering with each other, ensuring that the lifting path is long enough to transport the cargo to the target location. Without affecting the ventilation quality of the ship's cabin, the lifting function of the cabin is preserved, the utilization rate of the cabin space is improved, the user satisfaction is enhanced, the scope of application is wide, the applicable scenarios are rich, and the market competitiveness of ships is enhanced. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments of the present invention will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of the present invention and these drawings without creative effort.

[0024] Figure 1 This is a structural schematic diagram of a ship suspension ventilation device provided in a specific embodiment of the present invention, wherein the suspension beam is installed below the first side plate;

[0025] Figure 2 This is a structural schematic diagram of a ship suspension ventilation device provided in a specific embodiment of the present invention, wherein the suspension beam is installed below the reinforcement plate.

[0026] In the picture:

[0027] 1. Ventilation structure; 2. Suspension structure;

[0028] 11. Top plate; 12. Bottom plate; 13. First side plate; 14. Second side plate; 15. First stiffening rib; 16. First extension; 17. Second extension; 18. Reinforcing plate; 19. Second stiffening rib;

[0029] 21. Suspended beam; 22. Overhead crane. Detailed Implementation

[0030] To make the technical problems solved by the present invention, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The terms "first position" and "second position" refer to two different positions.

[0032] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections or detachable connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art can understand the specific meaning of these terms in this invention based on the specific circumstances.

[0033] like Figures 1 to 2 As shown, this embodiment provides a ship suspension ventilation device that retains the lifting function without affecting the ventilation quality. The ship suspension ventilation device includes a ventilation structure 1 and a suspension structure 2. The ventilation structure 1 has a ventilation channel and an avoidance gap. The suspension structure 2 includes a lifting beam 21 and a trolley 22. The lifting beam 21 is located within the avoidance gap and is fixedly mounted on the ventilation structure 1. The trolley 22 is movably mounted on the lifting beam 21, and the direction of movement of the trolley 22 is parallel to the ventilation direction of the ventilation structure 1.

[0034] The suspension structure 2 is installed on the ventilation structure 1. Specifically, the lifting beam 21 is integrated into the ventilation structure 1. Outside air enters the engine room space through the ventilation channel of the ventilation structure 1, ensuring the ventilation quality of the engine room space, optimizing the living environment of the crew, and improving the quality of life of the crew. The lifting beam 21 is installed at the clearance of the ventilation structure 1, which does not occupy too much space. A trolley 22 is installed on the lifting beam 21 to facilitate lifting operations. The cargo to be lifted is lifted onto the trolley 22, and the trolley 22 moves on the lifting beam 21. The direction of movement of the trolley 22 is parallel to the ventilation direction of the ventilation structure 1, without interfering with each other, ensuring that the lifting path is long enough to transport the cargo to the target location. Without affecting the ventilation quality of the ship's cabin, the lifting function of the cabin is retained, the utilization rate of the cabin space is improved, the user satisfaction is enhanced, the scope of application is wide, the applicable scenarios are rich, and the market competitiveness of the ship is enhanced.

[0035] Optionally, the ventilation structure 1 includes a top plate 11, a bottom plate 12, a first side plate 13, and a second side plate 14, which together form a ventilation channel. The ventilation structure 1 adopts a square tube structure, which facilitates the installation of the hanging beam 21. An avoidance notch is provided at the bottom plate 12, which is not a flat structure but can be bent.

[0036] In some embodiments, such as Figure 1 As shown, the lifting beam 21 is fixedly connected to the base plate 12 and located below the first side plate 13. With this configuration, when the second side plate 14 of the ventilation structure 1 is installed against the wall, the lifting beam 21, located below the first side plate 13, provides greater installation, operating, and maintenance space for the crane 22. Of course, in some embodiments, the lifting beam 21 may also be located below the second side plate 14, depending on the space requirements within the ship's cabin.

[0037] To prevent the first side plate 13 from deforming due to excessive stress, a first stiffening rib 15 may be provided on the first side plate 13. The first stiffening rib 15 is located outside the ventilation channel to avoid affecting the ventilation area. To facilitate the fixing of the first stiffening rib 15, the top plate 11 may be provided with a first extension 16, and the bottom plate 12 may be provided with a second extension 17. The top of the first stiffening rib 15 is connected to the first extension 16, and the bottom of the first stiffening rib 15 is connected to the second extension 17. To ensure that the crane 22 has sufficient installation space, working space, and maintenance space, the lifting beam 21 may be fixedly connected to the second extension 17.

[0038] To enhance the structural strength of the entire ventilation structure 1, optionally, the ventilation structure 1 further includes a reinforcing plate 18. The reinforcing plate 18 is located within the ventilation channel, with its top connected to the top plate 11 and its bottom connected to the bottom plate 12. It should be noted that the plane of the reinforcing plate 18 is parallel to the airflow direction to avoid affecting the ventilation quality of the ventilation structure 1. In some embodiments, such as... Figure 2 As shown, the lifting beam 21 is fixedly connected to the base plate 12 and located below the reinforcing plate 18. The reinforcing plate 18 can effectively prevent the ventilation structure 1 from deforming due to severe stress. To prevent the reinforcing plate 18 from deforming due to severe stress, a second stiffening plate 19 may optionally be provided on the reinforcing plate 18. One second stiffening plate 19 may be provided on each side of each reinforcing plate 18 to ensure that the reinforcing plate 18 is subjected to uniform stress.

[0039] The ship suspension ventilation device provided in this embodiment sets the suspension structure 2 on the ventilation structure 1. Specifically, the lifting beam 21 is integrated into the ventilation structure 1. Outside air enters the engine room space through the ventilation channel of the ventilation structure 1, ensuring the ventilation quality of the engine room space, optimizing the living environment of the crew, and improving the quality of life of the crew. The lifting beam 21 is installed at the clearance opening of the ventilation structure 1, which does not occupy too much space. A trolley 22 is installed on the lifting beam 21 to facilitate lifting operations. The cargo to be lifted is lifted onto the trolley 22, and the trolley 22 moves on the lifting beam 21. The direction of movement of the trolley 22 is parallel to the ventilation direction of the ventilation structure 1, and they do not interfere with each other, ensuring that the lifting path is long enough to transport the cargo to the target location. Without affecting the ventilation quality of the ship's cabin, the lifting function of the cabin is retained, the utilization rate of the cabin space is improved, the user satisfaction is enhanced, the scope of application is wide, the applicable scenarios are rich, and the market competitiveness of the ship is enhanced.

[0040] This embodiment also provides a ship suspension ventilation method, which uses the above-mentioned ship suspension ventilation device for suspension ventilation. The ship suspension ventilation method includes the following steps:

[0041] Outside air enters the cabin space through the ventilation duct of ventilation structure 1;

[0042] The lifting beam 21 is installed at the clearance opening of the ventilation structure 1, and the crane 22 is installed on the lifting beam 21. The goods to be lifted are then hoisted onto the crane 22.

[0043] The overhead crane 22 moves on the lifting beam 21 to transport the cargo to be lifted to the target location.

[0044] The ship suspension ventilation method provided in this embodiment sets the suspension structure 2 on the ventilation structure 1. Specifically, the lifting beam 21 is integrated into the ventilation structure 1. Outside air enters the engine room space through the ventilation channel of the ventilation structure 1, ensuring the ventilation quality of the engine room space, optimizing the living environment of the crew, and improving the quality of life of the crew. The lifting beam 21 is installed at the clearance opening of the ventilation structure 1, which does not occupy too much space. A trolley 22 is installed on the lifting beam 21 to facilitate hoisting operations. The cargo to be hoisted is hoisted onto the trolley 22, and the trolley 22 moves on the lifting beam 21. The direction of movement of the trolley 22 is parallel to the ventilation direction of the ventilation structure 1, and they do not interfere with each other, ensuring that the hoisting path is long enough to transport the cargo to the target location. Without affecting the ventilation quality of the ship's cabin, the hoisting function of the cabin is retained, the utilization rate of the cabin space is improved, the user satisfaction is enhanced, the scope of application is wide, the applicable scenarios are rich, and the market competitiveness of the ship is enhanced.

[0045] Note that the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and may include many other equivalent embodiments without departing from the concept of the present invention, the scope of which is determined by the scope of the appended claims.

Claims

1. A ship suspension ventilation system, characterized in that, include: Ventilation structure (1), wherein a ventilation channel is provided inside the ventilation structure (1), and an avoidance gap is provided on the ventilation structure (1); The suspension structure (2) includes a suspension beam (21) and a traveling crane (22). The suspension beam (21) is located within the clearance gap and is fixedly mounted on the ventilation structure (1). The traveling crane (22) is movably mounted on the suspension beam (21). The direction of movement of the traveling crane (22) is parallel to the ventilation direction of the ventilation structure (1). The ventilation structure (1) includes a top plate (11), a bottom plate (12), a first side plate (13), and a second side plate (14), which together form the ventilation channel. The lifting beam (21) is fixedly connected to the base plate (12) and located below the first side plate (13); A first stiffening plate (15) is provided on the first side plate (13); The top plate (11) is provided with a first extension (16), the bottom plate (12) is provided with a second extension (17), the top of the first stiffener (15) is connected to the first extension (16), and the bottom of the first stiffener (15) is connected to the second extension (17). The lifting beam (21) is fixedly connected to the second extension (17); The ventilation structure (1) also includes a reinforcing plate (18), which is located in the ventilation channel. The top of the reinforcing plate (18) is connected to the top plate (11), and the bottom of the reinforcing plate (18) is connected to the bottom plate (12). The lifting beam (21) is fixedly connected to the base plate (12) and located below the reinforcing plate (18).

2. The ship suspension ventilation device according to claim 1, characterized in that, The reinforcing plate (18) is provided with a second stiffening plate (19).

3. A ship suspension ventilation method, characterized in that, The ship suspension ventilation device as described in any one of claims 1-2 is used for suspension ventilation, and the ship suspension ventilation method includes the following steps: Outside air enters the cabin space through the ventilation duct of the ventilation structure (1); Install the lifting beam (21) at the clearance opening of the ventilation structure (1), and install the crane (22) on the lifting beam (21). The cargo to be lifted is then hoisted onto the crane (22). The overhead crane (22) moves on the lifting beam (21) to transport the cargo to be lifted to the target location.