Ventilation device for marine engine room

By introducing universal wheels and foldable air ducts into the ventilating device of the ship's nacelle, the problem of inconvenient ventilation of the ventilation device in a narrow space is solved, and the effect of flexible movement and convenient cleaning is achieved.

CN223187667UActive Publication Date: 2025-08-05TIANJIN ZHONGSHENG SHIP ENGINEERING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422260355.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-14
Publication Date
2025-08-05
Estimated Expiration
2034-09-14

AI Technical Summary

Technical Problem

The existing ship cabin ventilation device is fixed in a specific position, which is poor in general use, and is inconvenient to ventilation in a narrow space.

Method used

A ventilation device with a universal wheel, a foldable air guide duct and a moving frame is designed. The universal wheel is easy to move. The flexibility and foldability of the air guide duct enhance the flexibility of the ventilation device. The moving frame can move arbitrarily within the range of the air guide duct to adapt to narrow spaces.

Benefits of technology

It enhances the versatility of the ventilation device, can flexibly ventilate in a narrow space inside the ship's cabin, and is easy to clean and maintain.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223187667U_ABST
    Figure CN223187667U_ABST
Patent Text Reader

Abstract

The utility model discloses a ship engine room ventilation device, which relates to the technical field of ventilation equipment and comprises an air bellow, four universal wheels and an air outlet, the four universal wheels are fixedly connected to four corners of the bottom of the air bellow, and the air outlet is positioned on one side of the air bellow; an air outlet structure is arranged on the side, away from the air bellow, of the air outlet, the air outlet structure is provided with an air guide pipe fixedly connected to the side face of the air outlet, a movable frame is fixedly connected to the end, away from the air outlet, of the air guide pipe, and a handle is fixedly connected to the top of the movable frame. A user can drive the moving frame to move by pulling the handle, the moving frame can move freely within the extension length range of the air guide pipe through the foldable and flexible characteristics of the air guide pipe, the universality of the moving frame is improved, and ventilation can be conducted on the interior of a narrow space in a marine engine room through extension of the air guide pipe.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of ventilation equipment, in particular to a ship engine room ventilation device. Background Art

[0002] Engine room ventilation is the equipment used to ensure air circulation, ventilation, and smoke exhaust within a ship's engine room. A good ventilation system plays a vital role in maintaining air quality, controlling temperature and humidity, and preventing fires.

[0003] Existing ventilation devices inside ship engine rooms are usually fixed at specific positions, resulting in their limited versatility and inconvenience in ventilating the relatively narrow space inside the ship engine room. Utility Model Content

[0004] The purpose of the present utility model is to provide a ship engine room ventilation device to solve the problem in the above-mentioned background technology that the ventilation devices inside the existing ship engine rooms are usually fixed in a specific position, resulting in their general applicability and inconvenience in ventilating the relatively narrow space inside the ship engine room.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a ship engine room ventilation device, comprising a bellows, a universal wheel, and an air outlet, wherein four universal wheels are provided and fixedly connected to the four corners of the bottom of the bellows, and the air outlet is located on one side of the bellows;

[0006] An air outlet structure is provided on the side of the air outlet away from the bellows, and the air outlet structure is provided with an air guide pipe fixedly connected to the side of the air outlet, and the end of the air guide pipe away from the air outlet is fixedly connected to a movable frame, and a handle is fixedly connected to the top of the movable frame, and two symmetrically distributed supporting feet are fixedly connected to the bottom of the movable frame.

[0007] Preferably, the air guide tube is configured as a foldable structure, and the air guide tube is configured as an elastic material.

[0008] Preferably, two symmetrically distributed supporting feet are provided on the top of the bellows, and two symmetrical magnetic strips are fixedly connected to the bottom of the bellows.

[0009] Preferably, a movable frame is slidably connected to the inside of the supporting foot, and the top of the movable frame is fixedly connected to the handle. At the same time, a filter is fixedly connected to the middle of the movable frame. A card slot is provided at the bottom of the movable frame, and the inside of the card slot is engaged with the card slot.

[0010] Preferably, telescopic rods are fixedly connected to both sides of the bellows, and the telescopic rods are composed of a plurality of independent rod bodies that can be telescopically slid, and handles are fixedly connected to the tops of the two telescopic rods.

[0011] Preferably, the side of the bellows away from the air outlet is fixedly connected to a fixing plate, and the side of the fixing plate away from the telescopic rod is rotatably connected to a ventilation fan, the side of the fixing plate away from the bellows is fixedly connected to a protective cover, and the ventilation fan is located inside the protective cover.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] A ship engine room ventilation device is provided with an air outlet structure. A user can move a movable frame by pulling a handle. Due to the foldable and flexible characteristics of the air duct, the movable frame can be moved arbitrarily within the extended length of the air duct, thereby enhancing its versatility. In addition, the extended air duct can be used to ventilate a relatively narrow space inside the ship engine room.

[0014] Furthermore, two detachable movable frames are provided, and the movable frames can be taken out from the bellows by pulling the handle, thereby facilitating cleaning or replacement of the movable frames;

[0015] Furthermore, the telescopic rod is driven to move by pulling the handle, so that the user can drive the bellows to move by pulling the handle. The arrangement of multiple universal wheels facilitates the movement of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the air guide pipe of the utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the bellows of the utility model;

[0019] Figure 4 This is a schematic diagram of the explosion structure of the fixed plate of the utility model.

[0020] In the figure: 1. Bellows; 2. Universal wheel; 3. Air outlet; 4. Air guide duct; 5. Movable frame; 6. Handle; 7. Support foot; 8. Magnetic strip; 9. Movable frame; 10. Card slot; 11. Telescopic rod; 12. Handle; 13. Fixed plate; 14. Ventilation fan; 15. Protective cover. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] In a further preferred embodiment of the present invention, Figure 1 - Figure 2 As shown, there are four universal wheels 2, and the four universal wheels 2 are fixedly connected to the four corners of the bottom of the bellows 1, and the air outlet 3 is located on one side of the bellows 1; an air outlet structure is provided on the side of the air outlet 3 away from the bellows 1, and the air outlet structure is provided with an air guide duct 4 fixedly connected to the side of the air outlet 3, and the end of the air guide duct 4 away from the air outlet 3 is fixedly connected to a movable frame 5, and the top of the movable frame 5 is fixedly connected to a handle 6, and at the same time, the bottom of the movable frame 5 is fixedly connected to two symmetrically distributed supporting legs 7, and the air guide duct 4 is configured as a foldable structure, and the air guide duct 4 is made of elastic material;

[0023] The user can move the movable frame 5 by pulling the handle 6. Due to the foldable and flexible characteristics of the air duct 4, the movable frame 5 can be moved arbitrarily within the extended length range of the air duct 4, thereby enhancing its versatility. In addition, the narrow space inside the ship's cabin can be ventilated by extending the air duct 4.

[0024] In a further preferred embodiment of the present invention, Figure 3 As shown, two symmetrically distributed supporting feet 7 are provided on the top of the bellows 1, and two symmetrical magnetic strips 8 are fixedly connected to the bottom of the bellows 1. A movable frame 9 is slidably connected inside the supporting feet 7, and the top of the movable frame 9 is fixedly connected to the handle 6. At the same time, a filter is fixedly connected to the middle of the movable frame 9. A card slot 10 is provided at the bottom of the movable frame 9, and the inside of the card slot 10 is engaged with the card slot 10. Telescopic rods 11 are fixedly connected on both sides of the bellows 1, and the telescopic rods 11 are composed of a plurality of telescopic and sliding independent rod bodies, and the tops of the two telescopic rods 11 are fixedly connected to handles 12;

[0025] The movable frame 9 is removed from the interior of the bellows 1 by pulling the handle 6, so as to facilitate cleaning or replacement of the movable frame 9. During this process, the handle 6 is pulled to slide the movable frame 9 upward inside the supporting foot 7 until the movable frame 9 is completely separated from the bellows 1, thereby removing the movable frame 9 from the interior of the bellows 1. Conversely, the movable frame 9 is installed inside the supporting foot 7 until the interior of the card slot 10 is engaged with the interior of the card slot 10, so that the magnetic strip 8 is adsorbed inside the card slot 10, thereby fixing the movable frame 9.

[0026] In a further preferred embodiment of the present invention, Figure 4 As shown, a fixing plate 13 is fixedly connected to the side of the bellows 1 away from the air outlet 3, and a ventilation fan 14 is rotatably connected to the side of the fixing plate 13 away from the telescopic rod 11. A protective cover 15 is fixedly connected to the side of the fixing plate 13 away from the bellows 1, and the ventilation fan 14 is located inside the protective cover 15;

[0027] The telescopic rod 11 is driven to move by pulling the handle 12 , so that the user can drive the bellows 1 to move by pulling the handle 12 . The arrangement of the plurality of universal wheels 2 facilitates the movement of the device.

[0028] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A ship engine room ventilation device, comprising a bellows (1), a universal wheel (2), and an air outlet (3), wherein four universal wheels (2) are provided, and the four universal wheels (2) are fixedly connected to the four corners of the bottom of the bellows (1), and the air outlet (3) is located on one side of the bellows (1); Its characteristics are: An air outlet structure is provided on a side of the air outlet (3) away from the bellows (1), and the air outlet structure is provided with an air guide pipe (4) fixedly connected to the side of the air outlet (3), and one end of the air guide pipe (4) away from the air outlet (3) is fixedly connected to a movable frame (5), and a handle (6) is fixedly connected to the top of the movable frame (5), and two symmetrically distributed supporting legs (7) are fixedly connected to the bottom of the movable frame (5).

2. A marine engine room ventilation device according to claim 1, characterized in that: The air guide tube (4) is configured as a foldable structure, and the air guide tube (4) is configured as an elastic material.

3. A marine engine room ventilation device according to claim 1, characterized in that: The top of the bellows (1) is provided with two symmetrically distributed supporting legs (7), and the bottom of the bellows (1) is fixedly connected with two symmetrical magnetic strips (8).

4. A marine engine room ventilation device according to claim 1, characterized in that: The support foot (7) is internally slidably connected to a movable frame (9), and the top of the movable frame (9) is fixedly connected to the handle (6). At the same time, a filter is fixedly connected to the middle of the movable frame (9). A card slot (10) is provided at the bottom of the movable frame (9), and the inside of the card slot (10) is engaged with the card slot (10).

5. A marine engine room ventilation device according to claim 1, characterized in that: Telescopic rods (11) are fixedly connected to both sides of the bellows (1), and the telescopic rods (11) are composed of a plurality of independent rod bodies that can be telescopically slid, and handles (12) are fixedly connected to the tops of the two telescopic rods (11).

6. A marine engine room ventilation device according to claim 1, characterized in that: A fixed plate (13) is fixedly connected to the side of the bellows (1) away from the air outlet (3), and a ventilation fan (14) is rotatably connected to the side of the fixed plate (13) away from the telescopic rod (11). A protective cover (15) is fixedly connected to the side of the fixed plate (13) away from the bellows (1), and the ventilation fan (14) is located inside the protective cover (15).