Reinforced sealing type ventilating window

The linkage mechanism of guide groove and insertion rod enhances the structural stability of ventilation window baffle, solves the leakage problem of traditional ventilation windows when injecting water for fire extinguishing, improves fire extinguishing efficiency and reduces environmental pollution.

CN223745018UActive Publication Date: 2025-12-30NANJING HEBEN M&E EQUIP TECH CO LTD
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Patent Information

Application Number
CN202423097541.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-12-30
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

The sealing effect between the baffle of the traditional ventilation window and the frame is insufficient, which makes it easy to loosen when water is injected into the energy storage container for fire extinguishing, causing leakage, affecting the fire extinguishing efficiency and potentially posing a threat to the environment and safety.

Method used

The design adopts a reinforced and sealed ventilation window. Through the linkage mechanism of guide groove and insertion rod, the stability of the baffle is ensured when it is closed. The electric push rod or screw drives the moving seat to move the insertion rod in the guide groove, which restricts the baffle from flipping and enhances the structural strength and sealing performance.

Benefits of technology

It improves the structural stability when the baffle is closed, reduces leakage inside the energy storage container, enhances the efficiency of water injection fire extinguishing, and reduces the risk of environmental pollution.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a reinforced sealing type ventilating window, and relates to the field of ventilating windows. The device comprises a rack, a ventilation opening is formed in the rack, a baffle used for shielding the ventilation opening is movably arranged on the rack, and a control device used for controlling the baffle to turn over is arranged on the rack, and is characterized in that the control device comprises a rotating shaft fixedly connected to the baffle, the baffle is hinged to the rack through the rotating shaft, and a crank is fixedly connected to the rotating shaft; a first guide groove and a second guide groove which are communicated with each other are formed in the crank, and an included angle is formed between the first guide groove and the second guide groove; a moving seat is movably arranged on the rack, an inserting rod used for being inserted into the first guide groove or the second guide groove is arranged on the moving seat, and a driving assembly used for controlling the moving seat to move is arranged on the rack so that the baffle can be controlled to be opened and closed. The structural strength and stability of the baffle in the closed state can be improved, and the situation that leakage occurs between the baffle and the window body when water is injected into the energy storage container is reduced.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of ventilation windows, in particular to a reinforced sealing type ventilation window. BACKGROUND

[0002] Ventilation windows are a critical device for facilitating the exchange of indoor and outdoor air, commonly found in buildings and various equipment that require heat dissipation or ventilation, such as electrical devices, power distribution facilities, or energy storage facilities. For example, in energy storage containers, ventilation windows play a key role in heat dissipation, ventilation, and flammable gas discharge.

[0003] The fire safety system of energy storage containers relies on automated monitoring and control technology to continuously detect fire and smoke conditions inside the container. Once an anomaly is detected, the system will immediately trigger an alarm and activate fire extinguishing equipment, aiming to extinguish the fire at an early stage and prevent the spread of the fire, ensuring the safety of personnel, assets, and equipment inside the container. However, in extreme cases where the fire inside the container cannot be extinguished by conventional gas fire extinguishing methods, a direct water injection strategy will be adopted, which involves pouring a large amount of water into the container until it is full to achieve the purpose of extinguishing the fire.

[0004] On the walls of energy storage containers, ventilation windows are installed, which are designed to discharge flammable and explosive gases inside the container. The ventilation window is externally configured with a closable baffle to ensure the sealing of the window when ventilation is not required. However, the sealing and fastening effect between the baffle and the frame of traditional ventilation windows is limited, although it can basically meet the sealing requirements, when performing water injection fire extinguishing, the water pressure inside the container increases dramatically, exerting a large force on the baffle, which can cause the baffle to loosen, causing water leakage between the baffle and the window. This not only reduces the efficiency of water injection fire extinguishing, but also the leaked water may carry electric current or other contaminants, posing a threat to personnel safety, and may also have adverse effects on the environment. CONTENT OF THE INVENTION

[0005] In order to improve the structural strength and stability of the baffle in the closed state, and reduce the leakage between the baffle and the window when water injection is performed in the energy storage container, the present application provides a reinforced sealing type ventilation window.

[0006] The reinforced sealing type ventilation window provided by the present application adopts the following technical solution:

[0007] The reinforced sealed ventilation window comprises a frame, a ventilation opening is arranged on the frame, a baffle for shielding the ventilation opening is movably arranged on the frame, a control device for controlling the turning of the baffle is arranged on the frame, the control device comprises a rotating shaft fixedly connected to the baffle, the baffle is hinged to the frame through the rotating shaft, a crank is fixedly connected to the rotating shaft, a first guide groove and a second guide groove which are in communication with each other are arranged on the crank, and the first guide groove and the second guide groove are arranged at an angle.

[0008] A moving seat is movably arranged on the frame, a plug rod for being inserted into the first guide groove or the second guide groove is arranged on the moving seat, and a driving assembly for controlling the movement of the moving seat is arranged on the frame, so that the opening and closing of the baffle can be controlled.

[0009] In the closed state of the baffle, the plug rod is located in the second guide groove, and the extension direction of the second guide groove is parallel to the movement direction of the moving seat.

[0010] By adopting the above technical scheme, when the baffle is unfolded, the piston rod of the electric push rod pushes the plug rod to move in the first guide groove or the second guide groove, which can drive the turning of the crank and further drive the opening and closing of the baffle. When the baffle is turned to be closed, the plug rod is just inserted into the first guide groove. During the movement of the plug rod in the first guide groove, the baffle remains in the closed state, the plug rod is arranged away from the second guide groove in the first guide groove, and the turning force of the crank is perpendicular to the movement direction of the moving seat, so that the turning of the crank, the rotating shaft and the baffle can be further limited, which is beneficial to improving the structural strength and stability of the baffle in the closed state, reducing the leakage between the baffle and the window body when water is injected in the energy storage container, improving the efficiency of water injection for fire extinguishing, and reducing the environmental pollution caused by the overflow of leaked water in the energy storage container.

[0011] Optionally, the driving assembly comprises an electric push rod arranged in the frame, and the piston rod of the electric push rod is connected to the moving seat.

[0012] By adopting the above technical scheme, the operator can start the electric push rod to drive the piston rod to extend and retract, and further drive the moving seat to slide, which can drive the turning of the crank and the baffle under the linkage of the plug rod and the crank, so that the extension and retraction of the electric push rod can drive the turning of the crank and the baffle, and the opening and closing of the ventilation opening can be realized.

[0013] Optionally, the driving assembly comprises a screw rod rotatably connected to the frame, the screw rod penetrates through the moving seat and is in threaded connection with the moving seat, a driving motor is fixedly connected in the frame, and the output shaft of the driving motor is in transmission connection with the screw rod.

[0014] By adopting the technical scheme, the operator starts the driving motor to drive the rotating shaft to rotate, the screw rod is threadedly connected with the moving seat, the screw rod moves to drive the moving seat to slide, and the insertion rod and the crank are linked to drive the crank to overturn, the electric push rod extension and retraction can drive the crank to overturn, the baffle can be overturned, and the ventilation opening can be opened and closed.

[0015] Optionally, a limiting hole is arranged on the crank or the rotating shaft, a limiting rod for being inserted into the limiting hole is arranged on the moving seat, the limiting rod is aligned with the limiting hole in the closed state of the baffle, and the limiting rod moves along the length direction of the second guide groove and can be inserted into the second guide groove.

[0016] By adopting the technical scheme, the moving seat moves towards the rotating shaft, when the baffle is just turned to be closed, the insertion rod slides out of the second guide groove and just enters the first guide groove, at this time, the limiting rod is aligned with the limiting hole, and the first guide groove is parallel to the moving direction of the moving seat; with the continuous movement of the moving seat, the insertion rod slides in the first guide groove and drives the limiting rod to gradually insert into the limiting hole, further limiting the rotating shaft from turning, and being beneficial to further improve the stability of the baffle when being closed.

[0017] In summary, the present application has at least one of the following beneficial technical effects:

[0018] 1. When the baffle is turned to be closed, the insertion rod just enters the first guide groove, the baffle keeps the closed state during the movement of the insertion rod in the first guide groove, the insertion rod is arranged away from the second guide groove in the first guide groove, the turning force of the crank is perpendicular to the moving direction of the moving seat, in this state, the turning of the crank, the rotating shaft and the baffle can be further limited, the structural strength and stability of the baffle in the closed state are improved, the leakage between the baffle and the window when water is injected in the energy storage container is reduced, the efficiency of water injection for fire extinguishing is improved, and the environmental pollution caused by the overflow of the leaked water in the energy storage container is reduced.

[0019] 2. When the baffle is just turned to be closed, the insertion rod slides out of the second guide groove and just enters the first guide groove, at this time, the limiting rod is aligned with the limiting hole, and the extension direction of the first guide groove is parallel to the moving direction of the moving seat, with the continuous movement of the moving seat, the insertion rod slides in the first guide groove and drives the limiting rod to gradually insert into the limiting hole, further limiting the rotating shaft from turning, and being beneficial to further improve the stability of the baffle when being closed. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a schematic diagram of the overall structure of embodiment 1 of the present application.

[0021] Figure 2 is a schematic diagram of the structure of embodiment 1 of the present application for showing the open state of the baffle.

[0022] Figure 3 is a sectional view of the baffle in an open state according to Embodiment 1 of the present application.

[0023] Figure 4 is a sectional view of the baffle in a closed state according to Embodiment 1 of the present application.

[0024] Figure 5 is an enlarged view of part A in the figure. Figure 4

[0025] Figure 6 is a structural schematic view of the first guide slot and the second guide slot according to Embodiment 1 of the present application.

[0026] Figure 7 is a structural schematic view of the screw rod and the driving motor according to Embodiment 2 of the present application.

[0027] Figure 8 is a sectional view of the screw rod and the driving motor according to Embodiment 2 of the present application.

[0028] Figure 9 is a sectional view of the limiting rod according to Embodiment 3 of the present application.

[0029] Figure 10 is an exploded view of the limiting hole and the limiting rod according to Embodiment 3 of the present application.

[0030] Legend of reference numerals: 1, frame; 11, vent; 12, baffle; 13, moving seat; 14, insertion rod; 2, control device; 21, rotating shaft; 22, crank; 23, first guide slot; 24, second guide slot; 3, driving assembly; 31, electric push rod; 4, screw rod; 41, driving motor; 5, limiting hole; 51, limiting rod. DETAILED DESCRIPTION

[0031] The following will be described in detail in combination with the accompanying Figures 1-10 The present application will be further described in detail. Embodiment 1

[0032] The present application discloses a reinforced sealing type ventilation window. As shown in Figure 1 and Figure 2 The reinforced sealing type ventilation window comprises a frame 1 for being fixed on a target device, and the frame 1 is provided with a vent 11. By providing the vent 11, the inside and outside of the target device can be communicated, so that the heat dissipation and air exchange effects of the target device can be realized, so as to be used for discharging combustible gas in the target device. The target device can be an electrical equipment, a power distribution equipment or some energy storage equipment. In the present application, the target device refers to an energy storage container.

[0033] ​The baffle 12 is movably arranged on the rack 1 and is flipped to control the opening and closing of the air vent 11. The control device 2 is arranged on the rack 1 to control the flipping of the baffle 12.

[0034] As Figure 3 And Figure 4 The control device 2 comprises a rotating shaft 21 fixedly connected to the baffle 12, the rotating shaft 21 partially extends into the rack 1, the rotating shaft 21 is fixedly connected with a crank 22, the crank 22 is provided with a first guide groove 23 and a second guide groove 24 which are in communication with each other, the first guide groove 23 and the second guide groove 24 are both straight guide grooves, and the first guide groove 23 and the second guide groove 24 are arranged at an angle. A moving seat 13 is slidably arranged in the rack 1, and the sliding direction of the moving seat 13 is perpendicular to the axial direction of the rotating shaft 21. A driving assembly 3 is arranged in the rack 1 to drive the moving seat 13 to move. The moving seat 13 is fixedly connected with a plug rod 14, the plug rod 14 is used for plug-in connection in the first guide groove 23 or the second guide groove 24, and can rotate or slide in the first guide groove 23 or the second guide groove 24.

[0035] The moving direction of the moving seat 13 is divided into a positive direction and a negative direction. When the moving seat 13 moves towards the positive direction, the plug rod 14 and the crank 22 are linked to gradually close the baffle 12. When the moving seat 13 moves towards the negative direction, the plug rod 14 and the crank 22 are linked to gradually close the baffle 12.

[0036] As Figure 5 And Figure 6 When the baffle 12 is completely opened, the plug rod 14 can be located in the first guide groove 23 or the second guide groove 24.

[0037] When the moving seat 13 moves towards the positive direction, the plug rod 14 pushes the crank 22 to flip, and then drives the rotating shaft 21 to rotate, so that the baffle 12 is gradually closed. The plug rod 14 first moves towards the rotating shaft 21, and then moves away from the rotating shaft 21, and the rotating directions of the crank 22 and the rotating shaft 21 do not change.

[0038] When the baffle 12 is closed, the plug rod 14 moves away from the rotating shaft 21 to just enter the first guide groove 23. The moving seat 13 continues to move to drive the plug rod 14 to slide in the first guide groove 23. During this process, the crank 22 and the rotating shaft 21 do not flip relative to the rack 1, so that the baffle 12 remains closed. In this state, when the external force pushes the baffle 12, the force direction of the first guide groove 23 wall to the plug rod 14 is perpendicular to the sliding direction of the moving seat 13, which realizes the locking effect, so as to limit the flipping of the baffle 12, thereby improving the stability of the baffle 12 when it is closed, and being beneficial to reducing the problem that the baffle 12 is subjected to excessive water pressure and causes leakage.

[0039] The driving assembly 3 of the embodiment of the present application comprises an electric push rod 31 fixedly connected in the rack 1, a piston rod of the electric push rod 31 is fixedly connected with the moving seat 13, an operator controls the piston rod of the electric push rod 31 to extend or retract, thereby driving the moving seat 13 to rotate, the inserting rod 14 on the moving seat 13 is inserted in the first guide groove 23 or the second guide groove 24, so as to drive the baffle 12 to overturn, thereby realizing opening and closing.

[0040] When the baffle 12 overturns from the opening state to the closing state, the inserting rod 14 moves from the second guide groove 24 to the first guide groove 23, at this time, the extension direction of the first guide groove 23 is parallel to the sliding direction of the moving seat 13. The electric push rod 31 continues to push the moving seat 13 to slide, thereby driving the inserting rod 14 to slide in the first guide groove 23, in this process, the crank 22 and the rotating shaft 21 will not overturn due to the movement of the inserting rod 14, therefore, the baffle 12 will remain in the closing state, and the inserting rod 14 moves to one end of the first guide groove 23 away from the second guide groove 24. When the baffle 12 is in the closing state and is subjected to the pushing force of water pressure, the crank 22 exerts a force on the inserting rod 14, and the force exerted on the inserting rod 14 is perpendicular to the sliding direction of the inserting rod 14, so that the crank 22 and the inserting rod 14 have no space to overturn, thereby strengthening the stability of the baffle 12 in the closing state, and reducing the water leakage between the baffle 12 and the rack 1. Embodiment 2

[0041] As Figure 7 and Figure 8 the rest of the embodiments of the present application are the same as embodiment 1, the difference is that the driving assembly 3 comprises a screw rod 4 rotatably connected in the rack 1, the screw rod 4 penetrates through the moving seat 13 and is threadedly connected with the moving seat 13, a driving motor 41 is arranged in the rack 1, an output shaft of the driving motor 41 is in transmission connection with the screw rod 4. An operator controls the driving motor 41 to rotate, thereby driving the screw rod 4 to rotate, the screw rod 4 drives the moving seat 13 to move, the inserting rod 14 on the moving seat 13 is inserted in the first guide groove 23 or the second guide groove 24, so as to drive the baffle 12 to overturn, thereby realizing opening and closing. Embodiment 3

[0042] As Figure 9 and Figure 10 the rest of the embodiments of the present application are the same as embodiment 1, the difference is that a limiting hole 5 is arranged on the rotating shaft 21 or the crank 22, and a limiting rod 51 for being inserted into the limiting hole 5 is fixedly connected on the moving seat 13. When the baffle 12 overturns to the closing state, the inserting rod 14 enters the first guide groove 23, at this time, the limiting rod 51 is aligned with the limiting hole 5. With the continuous movement of the electric push rod 31, the inserting rod 14 gradually moves away from the second guide groove 24 in the first guide groove 23, at the same time, the limiting rod 51 gradually approaches and is inserted into the limiting hole 5, further limiting the rotation of the rotating shaft 21, thereby limiting the opening of the baffle 12, which is conducive to increasing the stability and sealing performance of the baffle 12 in the closing state.

[0043] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: all equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A reinforced sealed type ventilator window characterized by: The utility model provides an air -supplying frame, including frame (1), be provided with air vent (11) on frame (1), the movable frame (1) is provided with the baffle (12) for shielding air vent (11), the frame (1) is provided with control device (2) for controlling the baffle (12) overturning, it is characterized by: control device (2) includes the pivot (21) of fixed connection on the baffle (12), the baffle (12) is hinged on frame (1) through pivot (21), pivot (21) is fixedly connected with crank (22), the first guide groove (23) and the second guide groove (24) of mutual through being set up are set up on crank (22), the first guide groove (23) and the second guide groove (24) are arranged at an angle, The movable frame (1) is provided with mobile seat (13), and the mobile seat (13) is provided with the insertion rod (14) for inserting into the first guide groove (23) or the second guide groove (24), and the frame (1) is provided with a drive assembly (3) for controlling the movement of the mobile seat (13), so that the baffle (12) can be opened and closed. When the baffle (12) is in the closed state, the insertion rod (14) is located in the second guide groove (24), and the extension direction of the second guide groove (24) is parallel to the movement direction of the mobile seat (13).

2. A reinforced sealed ventilator window according to claim 1, wherein: The drive assembly (3) includes an electric push rod (31) arranged in the frame (1), and the piston rod of the electric push rod (31) is connected to the mobile seat (13).

3. A reinforced sealed ventilator window according to claim 1, wherein: The drive assembly (3) includes a screw rod (4) rotatably connected to the frame (1), the screw rod (4) penetrates the mobile seat (13) and is threadedly connected with the mobile seat (13), the frame (1) is fixedly connected with a drive motor (41), and the output shaft of the drive motor (41) is in transmission connection with the screw rod (4).

4. A reinforced and sealed window according to any one of claims 1 to 3, characterized in that: The crank (22) or the pivot (21) is provided with a limiting hole (5), the mobile seat (13) is provided with a limiting rod (51) for inserting into the limiting hole (5), and the limiting rod (51) can be aligned with the limiting hole (5) when the baffle (12) is in the closed state, and the limiting rod (51) moves along the length direction of the second guide groove (24) and can be inserted into the second guide groove (24).