Reinforced sealing type ventilating window
By introducing a rotating shaft and linkage device into the ventilation windows, the baffle is reinforced and sealed, which solves the problem of insufficient sealing of traditional ventilation windows, improves the water pressure support capacity and fire extinguishing efficiency in fire situations, and ensures safety and environmental protection. .
Patent Information
- Application Number
- CN202411769295.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2024-12-31
AI Technical Summary
The sealing and fixing effect of traditional ventilation windows is insufficient, resulting in an increase in water when filling water in the energy storage container to extinguish fire, and the baffle is prone to loosening, causing water leakage, affecting the fire extinguishing efficiency and may be energized or contaminated, threatening safety and the environment.
A reinforced and sealed ventilation window is designed to control the opening and closing of the baffle through the rotating shaft on the frame and the driving assembly. The linkage device is used to achieve the snap connection and disengagement between the baffle and ensure the sealing of the ventilation window when it is closed. and stable closure is achieved using elastic members and gravity when the baffle is closed.
It improves the sealing and stability of the ventilation windows when closed, reduces water leakage between the baffle and the frame, and ensures the effectiveness and safety of water injection and fire extinguishing when the fire is out of control.
Smart Images
Figure CN119221812A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of ventilation windows, and in particular to a reinforced sealed ventilation window. Background Art
[0002] Energy storage containers are efficient, easy-to-transport and install energy storage units that integrate key energy storage components and are equipped with an automated fire-fighting system to ensure safety. When a fire occurs inside an energy storage container and the fire is difficult to control with a conventional gas fire-fighting system, water injection will be considered for direct fire-fighting. Water injection fire-fighting is to directly inject water into the container so that the injected water directly fills the container to achieve a fire-fighting effect.
[0003] The walls of energy storage containers are usually equipped with ventilation windows, which are used to output flammable and explosive gases out of the container. Baffles are provided outside the ventilation windows to seal the ventilation windows when ventilation is not required. Since the sealing and fixing effect between the baffles and the ventilation window in traditional ventilation windows is limited, although the sealing effect can be achieved, when water is injected into the container, the water pressure in the container increases, and the thrust on the baffle increases, which makes it easy for the baffle to loosen and cause water leakage between the baffle and the ventilation window, which affects the efficiency of water injection and fire extinguishing. In addition, the leaked water may carry electricity and other pollutants, which will not only threaten the safety of personnel, but also may have an impact on the environment. Summary of the invention
[0004] In order to increase the sealing of the ventilation window in the closed state, when a fire in the energy storage container gets out of control and water injection is required to extinguish the fire, the baffle can support the force of water pressure and reduce water leakage between the baffle and the frame. The present application provides a reinforced sealed ventilation window.
[0005] The reinforced sealed ventilation window provided in this application adopts the following technical solution: A reinforced sealed ventilation window, comprising a frame, a ventilation opening is arranged on the frame, a baffle for shielding the ventilation opening is movably arranged on the frame, a rotating shaft is rotatably connected to the frame, and a driving assembly for controlling the rotation of the rotating shaft is arranged in the frame, and the rotating shaft drives the baffle to move through a connecting device to control the opening and closing of the ventilation opening; A buckle is movably arranged on the frame, and the rotating shaft is connected to the buckle through a linkage device, so that the buckle can be controlled to engage with the baffle, or to be controlled to be separated from the baffle.
[0006] By adopting the above technical solution, the ventilation window is controlled to rotate through the rotating shaft on the frame through the driving assembly. At the same time, the rotating shaft drives the baffle to flip through the connecting device, and the rotating shaft can also control the movement of the buckle through the linkage device to achieve the engagement and disengagement of the buckle and the baffle, thereby ensuring the sealing of the ventilation window in the closed state. The buckle and the baffle are engaged to achieve a reinforced seal when the baffle is closed, so that when the fire in the energy storage container gets out of control and water injection is required to extinguish the fire, the reinforced baffle can better support the force of water pressure and reduce water leakage between the baffle and the frame.
[0007] Optionally, the connecting device includes a first pushing surface fixedly connected to the rotating shaft, and the first pushing surface is used to push the baffle to flip away from the frame.
[0008] By adopting the above technical solution, when opening the baffle, the operator drives the shaft to rotate, and then flips the first push surface to drive the baffle to flip, thereby opening the vent; when closing the baffle, the drive shaft rotates in the opposite direction, so that the baffle gradually closes under the action of gravity, thereby closing the vent.
[0009] Optionally, a second pushing surface is provided on the rotating shaft, and the second pushing surface is used to push the baffle to flip toward the frame.
[0010] By adopting the above technical solution, when the baffle is in the open state, the operator drives the shaft to rotate, and then flips the first push surface to drive the baffle to flip. When closing the baffle, the drive shaft rotates in the opposite direction, so that the baffle gradually closes under the action of gravity and the push of the second push surface, thereby achieving the closure of the vent.
[0011] Optionally, a rotating seat is connected to the baffle, and the rotating seat rotates on the rotating shaft, a support arm is fixedly connected to the rotating seat, the first pushing surface and the second pushing surface are arranged at intervals, and the support arm is movably arranged between the first pushing surface and the second pushing surface.
[0012] By adopting the above technical solution, the support arm is located between the first push surface and the second push surface. The rotation of the rotating shaft drives the first push surface to push the support arm to flip, thereby driving the baffle to open; the rotating shaft rotates in the opposite direction, so that the baffle gradually closes under the action of gravity and the push of the second push surface, thereby achieving the closure of the vent.
[0013] Optionally, a first elastic member is provided on the frame, and the first elastic member is used to drive the baffle to a closed state.
[0014] By adopting the above technical solution, when opening the baffle, the operator drives the shaft to rotate, and then flips the first push surface to drive the baffle to flip over the elastic force of the first elastic member; when closing the baffle, the drive shaft rotates in the opposite direction, so that the baffle gradually closes under the action of its own gravity and the elastic force of the first elastic member, thereby achieving the closure of the vent.
[0015] Optionally, a second elastic member is provided on the rotating shaft, and the second elastic member is used to drive the baffle to move toward the first pushing surface.
[0016] By adopting the above technical solution, under the elastic force of the second elastic member, the baffle tends to be arranged close to the first push surface. When opening the baffle, the operator drives the shaft to rotate, and then turns the first push surface to drive the baffle to turn. When closing the baffle, the shaft is driven to rotate in the opposite direction, so that the baffle closes the vent under the action of gravity. After the baffle is closed, the shaft can continue to rotate to a certain preset angle, and the elastic force of the second elastic member needs to be overcome in this process.
[0017] Optionally, the linkage device includes a crank fixedly connected to the rotating shaft, a connecting rod is hinged on the crank, the connecting rod is hinged on the buckle, and the buckle is slidably arranged on the frame.
[0018] By adopting the above technical solution, the crank is fixedly connected to the rotating shaft, and the buckle is hinged to the connecting rod on the crank to realize the sliding of the buckle. The rotation of the rotating shaft drives the crank to flip, and under the transmission action of the connecting rod, the buckle is driven to slide and be set on the frame, so as to cooperate with the plug rod on the baffle to realize the clamping and disengagement of the baffle.
[0019] Optionally, a slot is provided on the buckle, and an insertion rod for inserting into the slot is fixedly connected to the baffle.
[0020] By adopting the above technical solution, a slot is formed on the buckle, and a plug rod is fixedly connected to the baffle, so that the baffle can be fixed and sealed. When the buckle slides to an appropriate position, the plug rod can be smoothly inserted into the slot to ensure the sealing of the ventilation window in the closed state.
[0021] Optionally, the buckle is provided with a guiding inclined surface near the slot so as to guide the insertion rod into the slot.
[0022] By adopting the above technical solution, a wire slope is arranged at the position of the buckle close to the slot, so that the insertion rod can be easily guided to slide into the slot along the slope.
[0023] Optionally, a roller is rotatably connected to the insertion rod.
[0024] By adopting the above technical solution, the connecting roller is rotated on the insertion rod, so that the friction between the insertion rod and the card slot can be reduced, thereby reducing wear.
[0025] In summary, the present application includes at least one of the following beneficial technical effects: 1. The ventilation window is controlled to rotate by the rotating shaft on the frame through the driving assembly. The rotating shaft drives the baffle to flip through the connecting device. The rotating shaft can also control the movement of the buckle through the linkage device to achieve the connection and separation of the buckle and the baffle, thereby ensuring the sealing of the ventilation window in the closed state; 2. When closing the baffle, the driving shaft rotates in the opposite direction, so that the baffle gradually closes under the action of its own gravity and the elastic force of the first elastic member, thereby closing the vent, which is beneficial to improving the stability of the baffle in the closed state; 3. When closing the baffle, the drive shaft rotates in the opposite direction, so that the baffle closes the vent under the action of gravity. After the baffle is closed, the shaft can continue to rotate to a certain preset angle. In this process, it is necessary to overcome the elastic force of the second elastic member. Under the elastic force of the second elastic member, it is beneficial to improve the stability of the baffle in the closed state. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the overall structure of Example 1 of the present application.
[0027] Figure 2 It is a structural schematic diagram of the driving component used to embody Example 1 of the present application.
[0028] Figure 3 This is an exploded view of the crank and connecting rod used in Example 1 of the present application.
[0029] Figure 4 It is an exploded view of the rotating seat and the connecting seat used in Example 1 of the present application.
[0030] Figure 5 It is a schematic diagram of the structure of the embodiment 1 of the present application, which is used to reflect the rotating seat and the connecting seat in different states.
[0031] Figure 6 It is a structural schematic diagram of Example 1 of the present application for reflecting the locking state of the insertion rod and the card slot.
[0032] Figure 7 It is a structural schematic diagram of Example 1 of the present application for reflecting the unlocked state of the insertion rod and the card slot.
[0033] Figure 8 It is a schematic diagram of the structure of Example 1 of the present application, which is used to reflect the baffle being in an open state.
[0034] Fig. 9 It is a schematic diagram of the structure of the first elastic member used to illustrate embodiment 2 of the present application.
[0035] Fig.10 yes Fig. 9 Enlarged schematic diagram of part A.
[0036] Fig.11 It is a schematic diagram of the structure of the second elastic member used to embody Example 3 of the present application.
[0037] Fig.12 It is a structural schematic diagram of Example 3 of the present application, which is used to reflect the locking state of the insertion rod and the card slot.
[0038] Fig.13 This is an exploded view of Example 3 of the present application, which is used to illustrate the rotating seat and the connecting seat.
[0039] Explanation of the reference numerals in the accompanying drawings: 1. frame; 11. vent; 12. baffle; 13. shaft; 14. rotating seat; 15. connecting seat; 2. driving assembly; 21. electric push rod; 22. push rod; 3. first push surface; 31. second push surface; 33. support arm; 34. limiting groove; 4. insertion rod; 41. roller; 42. buckle; 43. slot; 44. guide ramp; 45. crank; 46. connecting rod; 5. first elastic member; 51. second elastic member. DETAILED DESCRIPTION
[0040] The following is combined with Figure 1-13 This application is described in further detail. Example 1
[0041] The present application discloses a reinforced sealed ventilation window. Figure 1 and Figure 2 As shown, the reinforced sealed ventilation window of the present invention comprises a frame 1, a ventilation opening 11 is arranged on the frame 1, and a baffle 12 for shielding the ventilation opening 11 is movably arranged on the frame 1. A rotating shaft 13 is rotatably connected to the frame 1, and the baffle 12 is connected to the rotating shaft 13 through a connecting device, so that the rotation of the rotating shaft 13 can drive the baffle 12 to open and close.
[0042] One end of the rotating shaft 13 extends to the inside of the frame 1. A driving assembly 2 is arranged in the frame 1 to drive the rotating shaft 13 to rotate. The driving assembly 2 may be a motor, an electric push rod 21, a reducer, etc. The driving assembly 2 in the embodiment of the present application includes an electric push rod 21 hinged in the frame 1. A push rod 22 is hinged on the piston rod of the electric push rod 21. The push rod 22 is fixedly connected to the rotating shaft 13 to drive the rotating shaft 13 to rotate on the frame 1.
[0043] like Figure 3 and Figure 4As shown, the connecting device includes a connecting seat 15 fixedly connected to the rotating shaft 13, and a first pushing surface 3 is fixedly connected to the connecting seat 15. When the rotating shaft 13 rotates, the first pushing surface 3 pushes the baffle 12 to flip away from the frame 1, thereby opening the vent 11.
[0044] The shaft 13 is also provided with a closing assembly for assisting the baffle 12 in closing. The closing assembly includes a second push surface 31 fixedly connected to the connecting seat 15. When the shaft 13 rotates in the opposite direction, the second push surface 31 can push the baffle 12 to close against the frame 1, thereby closing the vent 11. The first push surface 3 and the second push surface 31 are spaced apart, and the first push surface 3 and the second push surface 31 form a limiting groove 34.
[0045] In the embodiment of the present application, a rotating seat 14 is fixedly connected to the baffle 12, and the baffle 12 is rotatably connected to the rotating shaft 13 through the rotating seat 14. The baffle 12 is fixedly connected to the rotating seat 14, and a support arm 33 is fixedly connected to the rotating seat 14. The support arm 33 is movably arranged in the limiting groove 34. When the first pushing surface 3 abuts against the support arm 33, it can push the baffle 12 to expand, and the second pushing surface 31 is arranged away from the support arm 33. When the second pushing surface 31 abuts against the support arm 33, it can push the baffle 12 to close until it is tightly pressed against the frame 1, and the first pushing surface 3 is arranged away from the support arm 33.
[0046] like Figures 5 to 8 As shown, a buckle 42 is slidably provided on the frame 1, and the rotating shaft 13 is connected to the buckle 42 through a linkage device, and the buckle 42 can be slidably provided on the frame 1. The linkage device can be a crank-connecting rod transmission mechanism, a gear rack transmission mechanism, or a pulley transmission mechanism.
[0047] The linkage device in the embodiment of the present application includes a crank 45 fixedly connected to the rotating shaft 13, a connecting rod 46 is hinged on the crank 45, and the other end of the connecting rod 46 is hinged on the buckle 42. When the rotating shaft 13 rotates, the crank 45 drives the buckle 42 to slide on the frame 1 through the connecting rod 46.
[0048] A slot 43 is formed on the buckle 42, and a plug rod 4 for inserting into the slot 43 is fixedly connected to the baffle 12. When the baffle 12 is closed, the plug rod 4 can be aligned with the slot 43, and when the buckle 42 slides to a proper position, the plug rod 4 can be inserted into the slot 43, thereby fixing and sealing the baffle 12.
[0049] In order to facilitate the insertion rod 4 to enter the slot 43 smoothly, the buckle 42 is provided with a guide slope 44 near the slot 43. The guide slope 44 can guide the insertion rod 4 to slide into the slot 43, so that the slot 43 can limit the insertion rod 4.
[0050] In order to reduce the friction between the insertion rod 4 and the slot 43 and improve the sealing effect and service life, a roller 41 is rotatably connected to the insertion rod 4. The roller 41 can roll along the edge of the slot 43, which ensures the sealing and reduces wear.
[0051] Working principle: Figure 5 and Figure 8 As shown in a, when the baffle 12 closes the ventilation window, the second push surface 31 pushes the support arm 33, so that the baffle 12 is tightly closed on the frame 1. In this state, the insertion rod 4 is inserted into the slot 43 on the buckle 42 to achieve the locking effect of the baffle 12, thereby improving the sealing and sealing strength of the vent 11 when the baffle 12 is closed.
[0052] The process of opening the ventilation window follows an action sequence, which includes an unlocking action and an opening action of the baffle 12 in sequence.
[0053] like Figure 6 and Figure 8 As shown in b, the unlocking action: the driving component 2 is started, and the driving shaft 13 is rotated, so that the second pushing surface 31 and the first pushing surface 3 are flipped. In this process, the second pushing surface 31 gradually moves away from the support arm 33, and the first pushing surface 3 gradually approaches the support arm 33. In this process, under the transmission action of the connecting rod 46, the buckle 42 gradually moves away from the corresponding insertion rod 4. When the insertion rod 4 is out of the slot 43, the buckle 42 releases the limiting effect on the baffle 12.
[0054] like Figure 7 and Figure 8 As shown in c, the baffle 12 opens: the driving assembly 2 continues to drive the shaft 13 to rotate, the shaft 13 drives the first push surface 3 to abut against the support arm 33, and drives the baffle 12 to flip, thereby opening the vent 11.
[0055] like Figures 5 to 7 As shown, the process of closing the ventilation window follows an action sequence, which includes the closing action and the locking action of the baffle 12 in sequence.
[0056] The baffle 12 closes: the driving assembly 2 drives the shaft 13 to rotate in the opposite direction, and the shaft 13 drives the first push surface 3, the second push surface 31 and the baffle 12 to reset. During this process, the baffle 12 tends to flip down under the action of gravity, driving the arm 33 to abut against the first push surface 3. When the baffle 12 is completely closed, the insertion rod 4 is aligned with the slot on the buckle 42.
[0057] Locking action: The driving assembly 2 drives the rotating shaft 13 to continue to rotate in the opposite direction. During this process, the first pushing surface 3 gradually moves away from the support arm 33, and the second pushing surface 31 gradually approaches the support arm 33. Under the linkage of the connecting rod 46 and the crank 45, the buckle 42 gradually moves toward the insertion rod 4 until the insertion rod 4 is inserted into the card slot 43, thereby achieving the locking effect of the baffle 12. The guiding slope 44 guides the insertion rod 4. When the baffle 12 is not closed properly due to other factors, the guiding slope 44 can guide the insertion rod 4 into the slot. Example 2
[0058] like Fig. 9 and Fig.10 As shown, this embodiment is basically the same as embodiment 1, except that: a first elastic member 5 is connected between the baffle 12 and the frame 1, and the first elastic member 5 can be a spring, an elastic sheet or a tension spring. The first elastic member 5 in the embodiment of the present application is a tension spring, one end of the tension spring is connected to the frame 1, and the other end of the tension spring is connected to the rotating seat 14 on the baffle 12, which is used to provide a restoring force so that the baffle 12 tends to be closed when not affected by external force, so that the insertion rod 4 is easier to align with the slot 43. Example 3
[0059] like Figures 11 to 13 As shown, this embodiment is basically the same as embodiment 1, except that a second elastic member 51 is connected between the baffle 12 and the rotating shaft 13. The second elastic member 51 can be a spring, a tension spring or a torsion spring, etc. The second elastic member 51 in the embodiment of the present application is a torsion spring, which is sleeved on the rotating seat 14, and one end of the torsion spring is connected to the rotating seat 14, and the other end of the torsion spring is connected to the connecting seat 15, which is used to provide a restoring force.
[0060] When the baffle 12 is fully extended, the support arm 33 on the baffle 12 abuts against the first push surface 3 under the elastic force of the torsion spring.
[0061] During the closing action of the baffle 12: the baffle 12 is flipped toward the vent 11 driven by the rotating shaft 13, and the support arm 33 on the baffle 12 remains in contact with the first push surface 3 under the elastic force of the torsion spring until the baffle 12 is closed, at which time the insertion rod 4 is aligned with the slot 43.
[0062] Locking action: the rotating shaft 13 continues to overcome the second elastic member 51, that is, overcomes the elastic force of the torsion spring and continues to rotate, driving the first push surface 3 to gradually move away from the support arm 33, and the second push surface 31 to gradually approach the support arm 33. In this process, the baffle 12 is pressed against the vent 11 under the elastic force of the torsion spring. At the same time, the buckle 42 gradually moves toward the insertion rod 4 under the linkage action of the connecting rod 46 and the crank 45, so that the insertion rod 4 is inserted into the card slot 43, and the locking action is achieved.
[0063] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A reinforced sealed ventilation window, comprising a frame (1), the frame (1) being provided with a ventilation opening (11), and a baffle (12) being movably provided on the frame (1) for shielding the ventilation opening (11), characterized in that: A rotating shaft (13) is rotatably connected to the frame (1), and a driving assembly (2) for controlling the rotation of the rotating shaft (13) is arranged inside the frame (1); the rotating shaft (13) drives the baffle (12) to move via a connecting device, so as to control the opening and closing of the vent (11); A buckle (42) is movably provided on the frame (1), and the rotating shaft (13) is connected to the buckle (42) via a linkage device, so that the buckle (42) can be controlled to engage with the baffle (12), or to be controlled to detach from the baffle (12).
2. A reinforced sealed ventilation window according to claim 1, characterized in that: The connecting device comprises a first pushing surface (3) fixedly connected to the rotating shaft (13), wherein the first pushing surface (3) is used to push the baffle (12) to flip away from the frame (1).
3. The reinforced sealed ventilation window according to claim 2, characterized in that: A second pushing surface (31) is provided on the rotating shaft (13), and the second pushing surface (31) is used to push the baffle plate (12) to flip in the direction of the frame (1).
4. The reinforced sealed ventilation window according to claim 3, characterized in that: The baffle (12) is connected to a rotating seat (14), and the rotating seat (14) rotates on the rotating shaft (13). The rotating seat (14) is fixedly connected to a support arm (33). The first push surface (3) and the second push surface (31) are arranged at a distance, and the support arm (33) is movably arranged between the first push surface (3) and the second push surface (31).
5. The reinforced sealed ventilation window according to claim 2, characterized in that: The frame (1) is provided with a first elastic member (5), and the first elastic member (5) is used to drive the baffle (12) toward a closed state.
6. The reinforced sealed ventilation window according to claim 2, characterized in that: A second elastic member (51) is provided on the rotating shaft (13), and the second elastic member (51) is used to drive the baffle plate (12) to move towards the first pushing surface (3).
7. The reinforced sealed ventilation window according to claim 1, characterized in that: The linkage device comprises a crank (45) fixedly connected to the rotating shaft (13), a connecting rod (46) being hinged on the crank (45), the connecting rod (46) being hinged on the buckle (42), and the buckle (42) being slidably arranged on the frame (1).
8. The reinforced sealed ventilation window according to claim 7, characterized in that: The buckle (42) is provided with a slot (43), and the baffle (12) is fixedly connected with an insertion rod (4) for inserting into the slot (43).
9. The reinforced sealed ventilation window according to claim 8, characterized in that: The buckle (42) is provided with a guiding inclined surface (44) at a position close to the clamping slot (43) so as to guide the insertion rod (4) into the clamping slot (43).
10. The reinforced sealed ventilation window according to claim 8, characterized in that: The insertion rod (4) is rotatably connected to a roller (41).