Water mist fire extinguishing device for fire safety control

CN224598825UActive Publication Date: 2026-08-07LIANJIE (NANTONG) INTELLIGENT TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LIANJIE (NANTONG) INTELLIGENT TECH CO LTD
Filing Date
2025-08-18
Publication Date
2026-08-07

AI Technical Summary

Technical Problem

[0004]为了解决当前细水雾灭火装置清理维护需拆卸安装,过程繁琐不便;同时受限于装置整体尺寸,过滤器本身容量有限,导致单位时间内可有效过滤的水量较低的问题,本实用新型提供一种消防安全控制用细水雾灭火装置,以解决上述的问题

Benefits of technology

1、本实用新型中,通过在过滤箱内部设置间隔板,使得间隔板一侧通过第一过滤板和第二过滤板对水流进行过滤,另一侧设置水泵将过滤干净的水通过输水管输入细水雾灭火装置主体内部,解决了当前细水雾灭火装置清理维护需拆卸安装,过程繁琐不便;同时受限于装置整体尺寸,过滤器本身容量有限,导致单位时间内可有效过滤的水量较低的问题。

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Abstract

The utility model relates to fire extinguishing device technical field, the present application discloses a kind of water mist fire extinguishing device for fire safety control, including water mist fire extinguishing device main part, the water mist fire extinguishing device main part lower intercommunication has filter box, the filter box top is fixed with sealing top plate, the filter box one side is equipped with water inlet, the sealing top plate top is equipped with water outlet, the filter box inside is fixed with baffle, the utility model is by being arranged baffle inside filter box, so that baffle one side is filtered to water flow by first filter plate and second filter plate, other side sets up water pump and inputs water mist fire extinguishing device main part inside by water pipe to the water filtered clean, solve the current water mist fire extinguishing device cleaning maintenance needs to be disassembled and installed, process is cumbersome inconvenient;While limited by device overall size, filter itself capacity is limited, lead to the water amount that can be effectively filtered in unit time is lower.
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Description

Technical Field

[0001] This utility model application relates to the field of fire extinguishing device technology, specifically a fine water mist fire extinguishing device for fire safety control. Background Technology

[0002] Fire extinguishing devices refer to specialized equipment or systems used for the prevention, control, and suppression of fires. They typically consist of modules for detection, alarm, extinguishing, and linkage control. Their core function is to respond quickly to a fire, either automatically or manually, by releasing extinguishing agents to suppress combustion. Common types include sprinkler systems, gas extinguishing devices, and fire extinguishers. They are widely used in construction, industry, transportation, and other fields. The design of these devices must comply with national fire protection standards to ensure reliability, efficiency, and safety, in order to minimize fire losses and protect the safety of people and property. Modern intelligent fire protection systems can also integrate Internet of Things (IoT) technology to achieve real-time monitoring and remote operation, thereby enhancing fire prevention and control capabilities.

[0003] Currently, the water filtration process in fine water mist fire suppression systems typically relies on simple filtration devices to remove impurities. However, such filters have significant shortcomings: cleaning and maintenance require disassembly and installation, which is cumbersome and inconvenient; at the same time, due to the overall size of the device, the filter itself has a limited capacity, resulting in a low amount of water that can be effectively filtered per unit time. Utility Model Content

[0004] To address the problems of current fine water mist fire extinguishing devices requiring disassembly and installation for cleaning and maintenance, which is cumbersome and inconvenient, and the limited capacity of the filters due to the overall size of the device, resulting in a low effective water filtration volume per unit time, this utility model provides a fine water mist fire extinguishing device for fire safety control to solve the above-mentioned problems.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A fine water mist fire extinguishing device for fire safety control includes a main body of the fine water mist fire extinguishing device, a filter box connected to the bottom of the main body, a sealed top plate fixed to the top surface of the filter box, a water inlet on one side of the filter box, a water outlet on the top surface of the sealed top plate, a partition plate fixed inside the filter box, a first filter plate on one side of the partition plate, a servo motor fixed to the side of the filter box near the water inlet, a connecting rod fixed to the output end of the servo motor extending into the filter box, the connecting rod being rotatably connected to the partition plate, and fixedly connected to the middle of the first filter plate, a discharge port at the bottom end of the filter box near the servo motor, a second filter plate slidably disposed at the bottom end of the partition plate, a water pump fixed to the bottom end of the filter box away from the first filter plate, a water supply pipe fixed to the output end of the water pump, and the water supply pipe passing through the water outlet and communicating with the main body of the fine water mist fire extinguishing device.

[0006] Furthermore, a first sealing baffle is provided at the discharge port at the bottom of the filter box, and the first sealing baffle is fixedly connected to the filter box by bolts.

[0007] Furthermore, the first filter plate is located in the middle of the filter box, and the water inlet is located above the servo motor.

[0008] Furthermore, a slot matching the shape of the second filter plate is provided on one side of the filter box, and a second sealing baffle is provided at the slot of the filter box. The second sealing baffle is fixedly connected to the filter box by bolts.

[0009] Furthermore, the bottom of the filter box is provided with an inclined surface that slopes towards the first sealing baffle, and the end of the first sealing baffle near the filter box is provided with sealing rubber.

[0010] Furthermore, the second sealing baffle is provided with another sealing rubber at one end near the filter box, and the partition plate and the interior of the filter box are provided with a sliding groove that matches the shape of the second filter plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. In this utility model, by setting a partition plate inside the filter box, the water flow is filtered by the first filter plate and the second filter plate on one side of the partition plate, and a water pump is set on the other side to input the filtered water into the main body of the fine water mist fire extinguishing device through the water supply pipe. This solves the problem that the current fine water mist fire extinguishing device requires disassembly and installation for cleaning and maintenance, which is cumbersome and inconvenient. At the same time, the filter itself has a limited capacity due to the limited overall size of the device, resulting in a low amount of water that can be effectively filtered per unit time.

[0012] 2. In this utility model, the first filter plate is flipped by a servo motor, so that the impurities on the top surface of the first filter plate fall into the bottom of the first filter plate. Then, by opening the first sealing baffle and injecting water into the filter box, the water flows through the inclined bottom of the filter box and carries out the impurities inside the filter box. At the same time, the first filter plate is a filter plate with a symmetrical top and bottom surface, so that both the top and bottom surfaces of the first filter plate have strong filtration capabilities. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the front-end three-dimensional structure according to an embodiment of this application; Figure 2yes Figure 1 A three-dimensional schematic diagram of the filter structure in the embodiment shown; Figure 3 yes Figure 1 A three-dimensional schematic diagram of the left side structure within the filter structure in the illustrated embodiment; Figure 4 yes Figure 1 A three-dimensional schematic diagram of the right side of the filter structure in the illustrated embodiment.

[0015] The meanings of the reference numerals in the figure are as follows: 1. Main body of the fine water mist fire extinguishing device; 2. Filter box; 3. Sealed top plate; 4. Water inlet; 5. Water outlet; 6. Spare plate; 7. First filter plate; 8. Servo motor; 9. First sealing baffle; 10. Second filter plate; 11. Second sealing baffle; 12. Water pump; 13. Water supply pipe; 14. Connecting rod. Detailed Implementation

[0016] To make the purpose, features, and advantages of this application more apparent and understandable, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are only some embodiments of this application, and not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0017] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 A fine water mist fire extinguishing device for fire safety control includes a main body 1, a filter box 2 connected to the bottom of the main body 1, a sealed top plate 3 fixed to the top surface of the filter box 2, a water inlet 4 on one side of the filter box 2, a water outlet 5 on the top surface of the sealed top plate 3, a partition plate 6 fixed inside the filter box 2, a first filter plate 7 arranged on one side of the partition plate 6, and a servo motor 8 fixed to the side of the filter box 2 near the water inlet 4, with the output end of the servo motor 8 extending into the filter box 2. A connecting rod 14 is fixedly connected to the partition plate 6. The connecting rod 14 is fixedly connected to the middle of the first filter plate 7. A discharge port is opened at the bottom end of the filter box 2 near the servo motor 8. A second filter plate 10 is slidably arranged at the bottom end of the partition plate 6. A water pump 12 is fixed at the bottom end of the filter box 2 away from the first filter plate 7. A water supply pipe 13 is fixed at the output end of the water pump 12. The water supply pipe 13 passes through the water outlet 5 and is connected to the main body 1 of the fine water mist fire extinguishing device, so that the water flows through the filter box 2 for filtration.

[0018] Specifically, the first filter plate 7 is located in the middle of the filter box 2, and the water inlet 4 is located above the servo motor 8 to avoid the water inlet 4 and the servo motor 8 from interfering with each other.

[0019] As an optimization solution, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a first sealing baffle 9 is provided at the discharge port at the bottom of the filter box 2. The first sealing baffle 9 is fixedly connected to the filter box 2 by bolts. The bottom of the filter box 2 has an inclined surface that slopes towards the first sealing baffle 9. The end of the first sealing baffle 9 near the filter box 2 is provided with sealing rubber, so that impurities are discharged with the first sealing baffle 9.

[0020] Specifically, a slot is provided on one side of the filter box 2 to match the shape of the second filter plate 10. A second sealing baffle 11 is provided at the slot of the filter box 2. The second sealing baffle 11 is fixedly connected to the filter box 2 by bolts. Another sealing rubber is provided at one end of the second sealing baffle 11 near the filter box 2. The partition plate 6 and the inside of the filter box 2 are provided with a sliding groove to match the shape of the second filter plate 10, so as to facilitate the replacement of the second filter plate 10.

[0021] Working principle: Water is injected into the filter box 2 through the inlet 4, causing the water to fall on the top surface of the first filter plate 7. At this time, the first filter plate 7 performs the first filtration of impurities in the water. The filtered water falls into the lower part of the filter box 2, and at the same time, the water flows through the second filter plate 10 below the partition plate 6 for a second filtration, and then flows into the side of the partition plate 6 away from the first filter plate 7. Then, the water is pumped by the water pump 12 and transported upward through the water supply pipe 13, and after passing through the outlet 5, it enters the main body 1 of the fine water mist fire extinguishing device. It is then transported to the fire water pipe through the water pipe at the rear end of the main body 1 of the fine water mist fire extinguishing device. When impurities need to be cleaned, the servo motor 8 is started, causing the connecting rod 14 to rotate. The connecting rod 14 then rotates the first filter plate 7, causing the impurities on the top surface of the first filter plate 7 to flip and fall to the bottom of the filter box 2. Water is then injected into the filter box 2, and since the bottom of the filter box 2 has an inclined surface, the water carries the impurities to the first sealing baffle 9 under the action of gravity. The water carrying the impurities is discharged by opening the first sealing baffle 9. When the second filter plate 10 needs to be replaced, it can be pulled out from under the partition plate 6 by opening the second sealing baffle 11.

[0022] It will be apparent to those skilled in the art that this application is not limited to the details of the exemplary embodiments described above, and that this application can be implemented in other specific forms without departing from the spirit or essential characteristics of this application. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this application is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of the equivalent elements of the claims are intended to be included within this application. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0023] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A fine water mist fire extinguishing device for fire safety control, comprising a fine water mist fire extinguishing device body (1), characterized in that: The main body (1) of the fine water mist fire extinguishing device is connected to a filter box (2) below. A sealing top plate (3) is fixed on the top surface of the filter box (2). A water inlet (4) is opened on one side of the filter box (2). A water outlet (5) is opened on the top surface of the sealing top plate (3). A partition plate (6) is fixed inside the filter box (2). A first filter plate (7) is provided on one side of the partition plate (6). A servo motor (8) is fixed on the side of the filter box (2) near the water inlet (4). The output end of the servo motor (8) extends into the filter box (2) and is fixed with a connecting rod (1). 4) The connecting rod (14) is rotatably connected to the partition plate (6), the connecting rod (14) is fixedly connected to the middle of the first filter plate (7), the bottom end of the filter box (2) is provided with a discharge port near the servo motor (8), the bottom end of the partition plate (6) is slidably provided with a second filter plate (10), the bottom end of the filter box (2) is fixed with a water pump (12) on the side away from the first filter plate (7), the output end of the water pump (12) is fixed with a water supply pipe (13), the water supply pipe (13) passes through the water outlet (5) and communicates with the main body (1) of the fine water mist fire extinguishing device.

2. The fine water mist fire extinguishing device for fire safety control according to claim 1, characterized in that: The filter box (2) is provided with a first sealing baffle (9) at the bottom discharge port, and the first sealing baffle (9) is fixedly connected to the filter box (2) by bolts.

3. A fine water mist fire extinguishing device for fire safety control according to claim 1, characterized in that: The first filter plate (7) is located in the middle of the filter box (2), and the water inlet (4) is located above the servo motor (8).

4. A fine water mist fire extinguishing device for fire safety control according to claim 1, characterized in that: The filter box (2) has a slot on one side that matches the shape of the second filter plate (10). The filter box (2) has a second sealing baffle (11) at the slot. The second sealing baffle (11) is fixedly connected to the filter box (2) by bolts.

5. A fine water mist fire extinguishing device for fire safety control according to claim 2, characterized in that: The bottom of the filter box (2) is provided with an inclined surface that is inclined towards the first sealing baffle (9), and the end of the first sealing baffle (9) near the filter box (2) is provided with sealing rubber.

6. A fine water mist fire extinguishing device for fire safety control according to claim 4, characterized in that: The second sealing baffle (11) is provided with another sealing rubber at one end near the filter box (2), and the spacer (6) and the filter box (2) are provided with a sliding groove that matches the shape of the second filter plate (10).