Smoke exhaust emergency equipment based on building fire fighting

Abstract

The utility model discloses smoke exhaust emergency equipment based on building fire protection, and particularly relates to the technical field of fire protection emergency equipment, the smoke exhaust emergency equipment comprises a protection box, an emergency assembly is arranged at the bottom of the protection box, the emergency assembly comprises a reinforcing L plate arranged at the bottom of an inner cavity of the protection box, and flow guide inclined plates are installed on the two sides of the reinforcing L plate through bolts. According to the utility model, through the arrangement of the emergency assembly and the corresponding cooperative use of each structure, the storage battery provides a power supply for the emergency lighting lamp, the buzzer and the fan in case of power failure in a fire, so that the emergency lighting lamp flickers alarm light easily in case of the fire, and meanwhile, the buzzer gives an alarm to guide people to escape; and the escape efficiency and convenience are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fire emergency equipment technical field, more specifically, the utility model relates to a kind of smoke exhaust emergency equipment based on building fire protection. BACKGROUND

[0002] With the improvement of living standards and the development of science and technology, users have increasing demand for high-quality smoke exhaust devices based on building fire protection facilities. In large building units, fire protection is a crucial link. When a fire occurs, it will produce thick smoke, affecting the respiratory tract of trapped people, and in severe cases, it will also pose a threat to life. Electrical fires account for up to 60%, and fire emergency lamps, which bear the responsibility of emergency lighting and evacuation, are an important part of building fire protection systems. They are an important guarantee for personnel to escape and evacuate in the event of an emergency, and an important personal safety guarantee for fire personnel to implement rescue.

[0003] Among them, the patent with publication number CN220981493U discloses a smoke exhaust device based on building fire protection facilities, which includes a box body. A filter cotton is arranged on the upper part of the inner wall of the box body, and a filter plate is arranged on the lower part of the inner wall of the box body. The filter cotton is located directly above the filter plate. A first motor is installed on the lower end surface of the filter plate. A brush head is installed at the bottom of the output end of the first motor. A brush is installed on the upper end surface of the brush head. The first motor and the brush head are each provided with multiple groups. A support plate for installing a dust collection device is vertically welded on the lower part of one end of the box body. The dust collection device includes a dust collector, a dust extraction pipe, a dust collection box, an integrated cover, a dust extraction pipe, and a first filter screen. The inner wall of the box body near the dust collection device is connected to the dust extraction pipe.

[0004] This structure can quickly clean the impurities on the filter plate by the design of the brush head and the brush, preventing the filter plate from being affected by too much adsorbed impurities during long-term use. The design of the dust collection device can collect and process impurities, effectively improving the use efficiency of the smoke exhaust device. However, this structure only has the function of smoke exhaust and does not have the function of emergency lighting. When a fire occurs and the external power supply is interrupted, the personnel inside the building cannot evacuate the fire area in an orderly manner due to the influence of smoke. SUMMARY

[0005] To overcome the above-mentioned defects of the prior art, the utility model provides a smoke exhaust emergency equipment based on building fire protection, aiming to solve the problems raised in the above background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a smoke exhaust emergency equipment based on building fire protection, including a protective box, an emergency assembly is arranged at the bottom of the protective box.

[0007] The emergency assembly comprises a reinforcing L-shaped plate arranged at the bottom of the inner cavity of the protective box, two flow guide inclined plates are arranged on the two sides of the reinforcing L-shaped plate and are fixed by bolts, a controller is arranged at the bottom of the inner cavity of the reinforcing L-shaped plate, a storage battery for emergency power supply is arranged at the bottom of the controller, a bracket is arranged at the bottom of the storage battery and is fixed by bolts, an emergency lighting lamp for alarm is arranged at the bottom of the bracket, and a buzzer is arranged on one side of the emergency lighting lamp.

[0008] It can be seen that, in the above technical scheme, the storage battery provides power supply for the emergency lighting lamp, the buzzer and the fan, the emergency lighting lamp is easy to flicker and alarm in the case of fire, and the buzzer emits an alarm to guide people to escape.

[0009] Optionally, in a possible implementation, the top of the reinforcing L-shaped plate is provided with a fan for extracting smoke, two flow guide inclined plates are arranged on the two sides of the bottom of the fan, and each flow guide inclined plate is arranged in an inclined downward manner, the vertical sectional shape of the reinforcing L-shaped plate is arranged in an L shape, the controller is detachably connected with the reinforcing L-shaped plate through bolts, the top of the fan is provided with a smoke collecting box, the smoke collecting box is arranged at the top of the inner cavity of the protective box through bolts, a filter element is embedded in the smoke collecting box, a smoke exhaust pipe is arranged at the top of the protective box through a flange, the smoke exhaust pipe is connected with the smoke collecting box, a plurality of flow guide frame openings are arranged at the two sides of the bottom of the protective box, and the protective box is a rectangular frame structure.

[0010] It can be seen that, in the above technical scheme, the fan rotates to extract the smoke in the corridor, and then the smoke is transported into the smoke collecting box to be filtered by the filter element, and then is exhausted through the smoke exhaust pipe, and when the smoke is extracted by the fan, the flow guide inclined plates guide the extracted smoke, improve the smoke exhaust efficiency and effect, and avoid the smoke from shielding the flickering light of the emergency lighting lamp, so as to facilitate people to escape.

[0011] Technical effects and advantages of the utility model:

[0012] Compared with the prior art, the emergency assembly is simple in overall design and reasonable in structure, and when power failure occurs in the case of fire, the storage battery provides power supply for the emergency lighting lamp, the buzzer and the fan, the emergency lighting lamp is easy to flicker and alarm in the case of fire, and the buzzer emits an alarm to guide people to escape.

[0013] Meanwhile, the fan rotates to extract the smoke in the corridor, and then the smoke is transported into the smoke collecting box to be filtered by the filter element, and then is exhausted through the smoke exhaust pipe, and when the smoke is extracted by the fan, the flow guide inclined plates guide the extracted smoke, improve the smoke exhaust efficiency and effect, and avoid the smoke from shielding the flickering light of the emergency lighting lamp, so as to facilitate people to escape. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the present application, the following will briefly introduce the drawings needed to be used in some embodiments of the present application. Obviously, the drawings described in the following are only some of the drawings of the present application, and other drawings can also be obtained by those skilled in the art according to these drawings. In addition, the drawings in the following description can be regarded as schematic diagrams, and are not limited to the actual size, actual process, actual time sequence, etc. of the products involved in the embodiments of the present application.

[0015] Figure 1 It is an overall structure front view of the present application.

[0016] Figure 2 It is an overall structure side view of the present application.

[0017] Figure 3 It is a perspective view of the reinforced L-plate and the fan of the present application.

[0018] Figure 4 It is a perspective view of the protective box, the smoke exhaust pipe, the flow guide inclined plate and the smoke collecting box of the present application.

[0019] The reference signs are: 1, protective box; 2, reinforced L-plate; 3, fan; 4, flow guide inclined plate; 5, controller; 6, storage battery; 7, bracket; 8, emergency lighting lamp; 9, buzzer; 10, smoke collecting box; 11, smoke exhaust pipe; 12, flow guide frame opening. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be described clearly and completely in the following by combining the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0021] As shown in the accompanying drawings Figures 1-4The emergency smoke exhaust device based on building fire prevention is characterized in that: the emergency assembly is arranged on the protection box 1, the battery 6 provides power supply for the emergency lighting lamp 8, the buzzer 9 and the fan 3, the emergency lighting lamp 8 is easy to flicker and alarm in the case of fire, the buzzer 9 sends an alarm to guide people to escape, the fan 3 rotates to extract the thick smoke in the corridor, then the thick smoke is transported into the smoke collecting box 10 to be filtered by the filter element, then the thick smoke is exhausted through the smoke exhaust pipe 11, when the smoke is extracted by the fan 3, the smoke is guided by the guide inclined plate 4, the smoke exhaust efficiency and effect are improved, the flickering light of the emergency lighting lamp 8 is avoided to be shielded by the thick smoke, and people can escape conveniently, and the specific structure of the assembly is as follows.

[0022] The emergency assembly comprises the reinforced L-shaped plate 2 arranged in the inner cavity of the protection box 1, the guide inclined plates 4 arranged on the two sides of the reinforced L-shaped plate 2 through bolts, the controller 5 arranged at the bottom of the inner cavity of the reinforced L-shaped plate 2, the battery 6 arranged at the bottom of the controller 5 for emergency power supply, the bracket 7 arranged at the bottom of the battery 6 through a bolt, the emergency lighting lamp 8 arranged at the bottom of the bracket 7 for alarm, and the buzzer 9 arranged on one side of the emergency lighting lamp 8.

[0023] The fan 3 for extracting smoke is arranged at the top of the reinforced L-shaped plate 2, the two guide inclined plates 4 are arranged at the bottom of the fan 3, each guide inclined plate 4 is arranged in an inclined downward manner, the vertical cross-section of the reinforced L-shaped plate 2 is arranged in an L shape, the controller 5 is detachably connected to the reinforced L-shaped plate 2 through bolts, the smoke collecting box 10 is arranged at the top of the fan 3, the smoke collecting box 10 is arranged in the inner cavity of the protection box 1 through bolts, the filter element is embedded in the smoke collecting box 10, the smoke exhaust pipe 11 is arranged at the top of the protection box 1 through a flange, the smoke exhaust pipe 11 is connected to the smoke collecting box 10, the guide frame openings 12 are arranged at the bottom of the protection box 1, and the protection box 1 is arranged in a rectangular frame structure.

[0024] According to the above structure, when the device is used, the staff installs the device in the corridor of the building, when the power is cut off due to fire, the battery 6 provides power supply for the emergency lighting lamp 8, the buzzer 9 and the fan 3, the emergency lighting lamp 8 is easy to flicker and alarm in the case of fire, and the buzzer 9 sends an alarm to guide people to escape.

[0025] Meanwhile, the fan 3 rotates to extract the thick smoke in the corridor, then the thick smoke is transported into the smoke collecting box 10 to be filtered by the filter element, then the thick smoke is exhausted through the smoke exhaust pipe 11, when the smoke is extracted by the fan 3, the smoke is guided by the guide inclined plate 4, the smoke exhaust efficiency and effect are improved, the flickering light of the emergency lighting lamp 8 is avoided to be shielded by the thick smoke, and people can escape conveniently.

[0026] And through the setting of the controller 5, the battery 6 converts the alternating current power into direct current power through the controller 5 (charger and inverter) and stores it up, and the controller 5 will carry out charging control on the battery 6 according to the current state of the battery 6, so as to avoid overcharging or undercharging.

[0027] Differing from the prior art, the application discloses a smoke exhaust emergency equipment based on building fire fighting, which provides power for the emergency lighting lamp 8, the buzzer 9 and the fan 3 through the battery 6, so that the emergency lighting lamp 8 can easily flicker to alarm in the case of fire, the buzzer 9 can simultaneously send an alarm to guide people to escape, and the fan 3 can rotate to extract the thick smoke in the corridor and then convey it to the smoke collecting box 10 to be filtered through the filter element, and then be discharged through the smoke exhaust pipe 11; when the smoke is extracted by the fan 3, the extracted smoke is guided through the guide inclined plate 4, so as to improve the smoke exhaust efficiency and effect, avoid the thick smoke from shielding the flickering light of the emergency lighting lamp 8, and facilitate people to escape.

[0028] The above is only the preferred embodiment of the application and is not used to limit the application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the application shall be included in the protection scope of the application.

Claims

1. A smoke exhaust emergency device based on building fire protection, comprising a protective box (1), characterized in that: An emergency component is provided at the bottom of the protective box (1); The emergency component includes a reinforcing L-plate (2) located at the bottom of the inner cavity of the protective box (1). Both sides of the reinforcing L-plate (2) are bolted with guide plates (4). A controller (5) is located at the bottom of the inner cavity of the reinforcing L-plate (2). A battery (6) for emergency power supply is located at the bottom of the controller (5). A bracket (7) is bolted to the bottom of the battery (6). An emergency light (8) for alarm is located at the bottom of the bracket (7). A buzzer (9) is located on one side of the emergency light (8).

2. The smoke exhaust emergency equipment based on building fire protection according to claim 1, characterized in that: The top of the reinforcing L plate (2) is provided with a fan (3) for extracting flue gas, and two guide plates (4) are respectively provided on both sides of the bottom of the fan (3), and each guide plate (4) is inclined downward.

3. The smoke exhaust emergency equipment based on building fire protection according to claim 1, characterized in that: The vertical cross-sectional shape of the reinforcing L plate (2) is set to L-shape, and the controller (5) is detachably connected to the reinforcing L plate (2) by bolts.

4. The smoke exhaust emergency device based on building fire protection according to claim 2, characterized in that: The top of the fan (3) is provided with a smoke collection box (10), which is installed on the top of the inner cavity of the protective box (1) by bolts.

5. A smoke exhaust emergency device based on building fire protection according to claim 4, characterized in that: The smoke collection box (10) is equipped with a filter element, and the top of the protective box (1) is equipped with a smoke exhaust pipe (11) through a flange, which is connected to the smoke collection box (10).

6. The smoke exhaust emergency device based on building fire protection according to claim 1, characterized in that: The protective box (1) has several flow guide openings (12) through both sides of its bottom. The protective box (1) is a rectangular frame structure.

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