Marine fireproof window with alarm function
By introducing sealing mechanisms and fire suppression systems into marine fireproof windows, the problems of sealing and alarm/fire suppression are solved, ensuring the safety of the cabin.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI XINFAN MARINE EQUIP CO LTD
- Filing Date
- 2025-05-25
- Publication Date
- 2026-05-22
Smart Images

Figure CN224266183U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of marine fireproof window technology, specifically a marine fireproof window with alarm function. Background Technology
[0002] Ships are vehicles that can navigate or anchor in waterways for transportation or operations. Most ships are equipped with fireproof windows or fireproof doors for safety protection. However, common fireproof windows do not have warning structures, so they cannot alert the people inside the cabin in time when a fire breaks out. Therefore, a marine fireproof window with an alarm function has been designed to address the above problems.
[0003] A marine fireproof window, disclosed in announcement number CN211500410U, includes an outer window frame, an inner window frame installed on the inner side of the outer window frame, and composite glass fixedly installed on the inner side of the inner window frame. A handle is fixedly installed on one side of the outer surface of the inner window frame. The composite glass includes an outer glass layer, a vacuum layer, an inner glass layer, and a glass clamping base frame. The outer and inner glass layers are installed on the inner side of the glass clamping base frame, and a vacuum layer is provided on the inner side of the outer and inner glass layers. Several hemispherical grooves are provided in the middle of the outer side of the glass clamping base frame, and a high-temperature resistant rubber pad is provided on the outer side of the glass clamping base frame. This utility model achieves good sealing, significant heat insulation effect, and convenient glass replacement by improving the novel thermal break structure.
[0004] Based on existing solutions and actual production and processing, current marine fireproof windows still have some problems: they are not easy to seal, they are not easy to use the internal alarm function of the fireproof window to warn of fire inside the cabin, and they are not easy to extinguish fires on the outside of the fireproof window. Therefore, this utility model provides a marine fireproof window with an alarm function to solve the above-mentioned problems. Utility Model Content
[0005] The purpose of this utility model is to provide a marine fireproof window with an alarm function to solve the problems mentioned in the background art, such as the inconvenience of sealing marine fireproof windows, the inconvenience of using the internal alarm function of the marine fireproof window to warn of fire inside the cabin, and the inconvenience of extinguishing fire on the outside of the marine fireproof window.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a marine fireproof window with alarm function, comprising: a window frame for installation, and a window stably installed on the upper end of the window frame;
[0007] It also includes: the window is provided with a sealing mechanism, wherein the sealing mechanism includes a first high temperature resistant sealing ring, a groove and a second high temperature resistant sealing ring, wherein the first high temperature resistant sealing ring is provided with a groove inside, and the second high temperature resistant sealing ring is connected inside the groove.
[0008] A folded corrugated pipe is provided with a fire extinguishing mechanism on its right side. The fire extinguishing mechanism includes a fire extinguishing controller, a reciprocating screw, and a nozzle. The lower end of the fire extinguishing controller is internally connected to the reciprocating screw, and the lower end of the fire extinguishing controller is provided with a nozzle.
[0009] Preferably, the interior of the groove is connected to the second high-temperature resistant sealing ring by a snap-fit method, and the second high-temperature resistant sealing ring is fixedly connected to the inner wall of the front end of the window frame.
[0010] Preferably, a slot is provided at the lower center of the window, and the inside of the slot is connected to the card block by a snap-fit mechanism.
[0011] Preferably, the locking block is disposed inside the lower end of the window frame, with the upper end of the locking block being inclined and the lower end of the locking block being in contact with the spring.
[0012] Preferably, warning lights are installed inside the left and right sides of the window frame, and a smoke detector is installed on the inner wall of the window frame, and a fire extinguisher is installed on the left side of the window frame.
[0013] Preferably, the upper end of the fire extinguisher canister is connected to a connecting pipe, the right end of the connecting pipe is connected to a pipe, the right end of the pipe is connected to a folded corrugated pipe, and the right end of the folded corrugated pipe is connected to a fire extinguishing controller.
[0014] Preferably, the lower end of the fire extinguishing controller is connected to the reciprocating screw by means of a thread, and a fireproof motor is installed on the right end of the reciprocating screw.
[0015] Compared with the prior art, the beneficial effects of this utility model are: the marine fireproof window with alarm function is convenient for sealing the marine fireproof window, convenient for warning of fire inside the cabin through the internal alarm function of the marine fireproof window, and convenient for fire extinguishing on the outside of the marine fireproof window.
[0016] 1. Equipped with a first high-temperature resistant sealing ring, a groove, and a second high-temperature resistant sealing ring, when a fire occurs inside the cabin and produces a large amount of dense smoke, the window is first rotated downwards to cover the front of the window frame. When the lower end of the window contacts the locking block, the lower end of the locking block compresses the spring. When the window moves the groove to align with the locking block, the spring, through its elastic force, moves the locking block into the groove, thereby limiting the window. At this time, the window, through the first high-temperature resistant sealing ring, moves the groove to engage with the second high-temperature resistant sealing ring, ensuring a tight fit between the first and second high-temperature resistant sealing rings. This ensures that dense smoke outside the window frame will not enter the cabin through gaps and affect the internal environment, facilitating the sealing treatment of the marine fireproof window.
[0017] 2. Equipped with warning lights and smoke detectors. When a fire occurs inside the cabin, the smoke produced will be detected by the smoke detectors installed on the inner wall of the window frame. Once detected, the smoke detectors will sound an alarm and the internal sensors will trigger the warning lights to flash red, alerting the people inside the cabin to the possibility of a fire. This will facilitate the use of the fireproof window's internal alarm function to warn of a fire inside the cabin.
[0018] 3. Equipped with a fire extinguisher canister, fire extinguishing controller, and nozzles, when fire suppression is needed on the outside of the marine fireproof window, the smoke detector senses a fire on the outside and activates the fire-resistant motor, which drives the reciprocating screw to rotate. The reciprocating screw is threadedly connected to the fire extinguishing controller, causing it to move left and right. The fire extinguishing controller automatically activates based on the operation of the reciprocating screw. The fire extinguishing controller absorbs the dry powder from the fire extinguisher canister through connecting pipes, conduits, and corrugated pipes, and then sprays it out through the nozzles, ultimately achieving uniform fire suppression on the outside of the fireproof window, facilitating fire suppression on the outside of the marine fireproof window. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention from the left side.
[0020] Figure 2 This is a top view sectional structural diagram of the present invention;
[0021] Figure 3 This is a side view sectional structural diagram of the present invention;
[0022] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle;
[0023] Figure 5 This is a schematic diagram of the connection structure between the fire extinguishing controller and the reciprocating lead screw of this utility model.
[0024] In the diagram: 1. Window frame; 2. Window; 3. First high-temperature resistant sealing ring; 4. Groove; 5. Second high-temperature resistant sealing ring; 6. Slot; 7. Block; 8. Spring; 9. Warning light; 10. Smoke sensor; 11. Fire extinguisher canister; 12. Connecting pipe; 13. Pipe; 14. Folded corrugated pipe; 15. Fire extinguishing controller; 16. Reciprocating screw; 17. Fireproof motor; 18. Nozzle. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Please see Figure 1-5 This utility model provides a technical solution: a marine fireproof window with alarm function, including a window frame 1, a window 2, a first high-temperature resistant sealing ring 3, a groove 4, a second high-temperature resistant sealing ring 5, a slot 6, a locking block 7, a spring 8, a warning light 9, a dense smoke sensor 10, a fire extinguisher canister 11, a connecting pipe 12, a pipe 13, a folded corrugated pipe 14, a fire extinguishing controller 15, a reciprocating screw 16, a fireproof motor 17, and a nozzle 18.
[0027] When using marine fireproof windows with alarm functions, such as those with... Figure 2 Appendix Figure 3 and attached Figure 5As shown, warning lights 9 are installed inside the left and right sides of window frame 1. Smoke detectors 10 are installed on the inner wall of window frame 1. A fire extinguisher canister 11 is installed on the left side of window frame 1. A connecting pipe 12 is connected to the upper end of fire extinguisher canister 11. A pipe 13 is connected to the right end of connecting pipe 12. A folded corrugated pipe 14 is connected to the right end of folded corrugated pipe 14. A fire extinguishing controller 15 is connected to the lower end of fire extinguishing controller 15 by a threaded connection. A fireproof motor 17 is installed on the right end of reciprocating screw 16. When window frame 1 and window 2 are closed, a large amount of smoke is generated outside the fireproof window due to fire. At this time, the smoke enters through the internal slot of smoke detector 10. When smoke detector 10 detects that there may be a fire inside the cabin, it will automatically alarm. When the alarm sounds, the smoke sensor 10 activates the warning light 9 and the fireproof motor 17 via its internal sensors. The warning light 9 flashes red to warn of a fire and increase the alarm range. At the same time, the fireproof motor 17 drives the reciprocating screw 16 to rotate. The reciprocating screw 16 is threadedly connected to the fire extinguishing controller 15, so the reciprocating screw 16 drives the fire extinguishing controller 15 to move left and right. When the fire extinguishing controller 15 moves, its internal sensors start working. The fire extinguishing controller 15 absorbs and transports the dry powder inside the connecting pipe 12 through the connecting pipe 12, the pipe 13, and the folded corrugated pipe 14, so that the fire extinguishing controller 15 sprays it out through the nozzle 18 to extinguish the fire around the fireproof window, extend the service life of the fireproof window, and increase the rescue time. This is the usage method of marine fireproof windows with alarm function.
[0028] When sealing marine fireproof windows, for example, attaching... Figure 1 Appendix Figure 2 Appendix Figure 3 and attached Figure 4 As shown, the interior of the groove 4 is connected to the second high-temperature resistant sealing ring 5 by a snap-fit mechanism. The second high-temperature resistant sealing ring 5 is fixedly connected to the inner wall of the front end of the window frame 1. A slot 6 is provided in the middle of the lower end of the window 2. The interior of the slot 6 is connected to the locking block 7 by a snap-fit mechanism. The locking block 7 is located inside the lower end of the window frame 1. The upper end of the locking block 7 is set in an inclined state, and the lower end of the locking block 7 is set in a close-fitting state with the spring 8. When a fire occurs inside the cabin and produces a large amount of thick smoke, the window 2 is first rotated downwards to cover the front side of the window frame 1. The lower end of the window 2 is then connected to the locking block. When contact occurs, the locking block 7 causes the spring 8 to contract downwards. When the window 2 drives the locking groove 6 to align with the locking block 7, the spring 8 uses its elasticity to drive the locking block 7 to engage inside the locking groove 6, thus limiting the window 2. At this time, the window 2 uses the first high-temperature resistant sealing ring 3 to engage the groove 4 with the second high-temperature resistant sealing ring 5, ultimately achieving a tight fit between the first high-temperature resistant sealing ring 3 and the second high-temperature resistant sealing ring 5, thereby ensuring that the dense smoke outside the window frame 1 will not enter the cabin through the gap between the window frame 1 and the window 2, affecting the internal environment.
[0029] This is the entire working process of the marine fireproof window with alarm function. The contents not described in detail in this manual are existing technologies known to those skilled in the art.
[0030] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A marine fireproof window with alarm function, comprising: A window frame (1) for installation, and a window (2) stably installed on the upper end of the window frame (1); Its characteristic is that it further includes: The window (2) is provided with a sealing mechanism, which includes a first high-temperature resistant sealing ring (3), a groove (4) and a second high-temperature resistant sealing ring (5). The first high-temperature resistant sealing ring (3) has a groove (4) inside, and the second high-temperature resistant sealing ring (5) is connected inside the groove (4). A folded corrugated pipe (14) is provided with a fire extinguishing mechanism on the right side of the folded corrugated pipe (14). The fire extinguishing mechanism includes a fire extinguishing controller (15), a reciprocating screw (16) and a nozzle (18). The lower end of the fire extinguishing controller (15) is internally connected to the reciprocating screw (16), and the lower end of the fire extinguishing controller (15) is provided with a nozzle (18).
2. A marine fireproof window with alarm function according to claim 1, characterized in that: The interior of the groove (4) is connected to the second high-temperature resistant sealing ring (5) by a snap-fit method, and the second high-temperature resistant sealing ring (5) is fixedly connected to the inner wall of the front end of the window frame (1).
3. A marine fireproof window with alarm function according to claim 1, characterized in that: The lower middle part of the window (2) is provided with a slot (6), and the inside of the slot (6) is connected to the card block (7) by a snap-fit method.
4. A marine fireproof window with alarm function according to claim 3, characterized in that: The locking block (7) is located inside the lower end of the window frame (1), and the upper end of the locking block (7) is set in an inclined state, and the lower end of the locking block (7) is set in a close fit with the spring (8).
5. A marine fireproof window with alarm function according to claim 1, characterized in that: Warning lights (9) are installed inside the left and right sides of the window frame (1), and a smoke detector (10) is installed on the inner wall of the window frame (1). A fire extinguisher canister (11) is installed on the left side of the window frame (1).
6. A marine fireproof window with alarm function according to claim 5, characterized in that: The upper end of the fire extinguisher canister (11) is connected to a connecting pipe (12), and the right end of the connecting pipe (12) is connected to a pipe (13), and the right end of the pipe (13) is connected to a folded corrugated pipe (14), and the right end of the folded corrugated pipe (14) is connected to a fire extinguishing controller (15).
7. A marine fireproof window with alarm function according to claim 1, characterized in that: The lower end of the fire extinguishing controller (15) is connected to the reciprocating screw (16) by a thread, and a fireproof motor (17) is installed on the right end of the reciprocating screw (16).