Ventilation and dehumidification device for fire pump room

Abstract

The utility model discloses a ventilation and dehumidification device for a fire pump room, and particularly relates to the technical field of ventilation and dehumidification of the fire pump room, the ventilation and dehumidification device comprises a ventilation pipeline, a dehumidification device is installed in the ventilation pipeline, the dehumidification device comprises a dehumidification unit and a cleaning unit, the dehumidification unit is installed in the ventilation pipeline, and the cleaning unit is installed in the ventilation pipeline. And the cleaning unit is mounted in the ventilation pipeline. According to the ventilation and dehumidification device for the fire pump room, by installing the dehumidification unit, after the device is installed, the motor is started to drive the rotating fan blades to rotate, so that the ventilation effect is achieved, meanwhile, the electric heating bent pipe is heated by starting the power supply assembly, and the ventilation effect is achieved. According to the fire pump room dehumidification device, the dehumidification shell is arranged, and when air enters the dehumidification shell, moisture in the air is dried through the electric heating bent pipe, so that electric appliance elements in a fire pump room can be protected, and the situation that equipment in the fire pump room cannot work normally due to dampness is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilation and dehumidification in a fire pump room, and particularly relates to a ventilation and dehumidification device for a fire pump room. Background Art

[0002] A fire pump refers to a dedicated fire pump or a common clean water pump meeting national standards. Most of the fire water supplied by fire water sources needs to be pressurized by a fire pump to meet the requirements of water pressure and water volume during fire extinguishing. A fire pump room is a collective formed by a combination of multiple groups of fire pumps and is set inside a building. As an important part of the engineering fire water supply, the rationality of the design of the fire pump room needs to be strengthened. According to the requirements of the fire water supply technical specifications, the number of internal equipment should be clarified, the internal furnishings of the fire pump room should be reasonably designed, and the design content of the fire pump room should be improved from an economic perspective, and detailed prevention and control work should be done to improve the stability of the fire protection system.

[0003] In the patent document with the publication number of CN216481436U, a ventilation and dehumidification device for a fire pump room is disclosed. This device is convenient for users to install at the pipeline of the fire pump room, and at the same time is convenient for ventilation and treatment of the moisture in the fire pump room, thus being more conducive to the protection of the fire pump room.

[0004] However, the ability of this device to remove water vapor entering the air inside the fire pump room and the effect of blocking and isolating dust still need to be improved.

[0005] Therefore, we propose a ventilation and dehumidification device for a fire pump room to solve the above problems. Content of the Utility Model

[0006] The main purpose of the utility model is to provide a ventilation and dehumidification device for a fire pump room, which can effectively solve the above problems.

[0007] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0008] A ventilation and dehumidification device for a fire pump room includes a ventilation duct. A dehumidification device is installed inside the ventilation duct. The dehumidification device includes a dehumidification unit and a cleaning unit. The dehumidification unit is installed inside the ventilation duct, and the cleaning unit is installed inside the ventilation duct.

[0009] The dehumidification unit includes a motor. The motor is fixedly connected inside the ventilation duct. The output end of the motor is fixedly connected with a rotating shaft. The other end of the rotating shaft is fixedly connected with a rotating fan blade. Inside the ventilation duct and in front of the rotating fan blade, a dehumidification housing is fixedly connected. Inside the dehumidification housing, an electric heating elbow is fixedly connected. Below the electric heating elbow, a power supply assembly is fixedly connected.

[0010] Preferably, a plurality of ventilation holes are formed inside the dehumidification housing, the dehumidification housing is a U-shaped housing, and the electric heating elbow and the power supply assembly are located inside the dehumidification housing.

[0011] Preferably, the cleaning unit includes a driving wheel fixedly connected to the outer surface of the rotating shaft. The outer surface of the driving wheel is movably connected to a transmission belt. The inside of the transmission belt is movably connected to a driven wheel. The inside of the driven wheel is fixedly connected to a transmission shaft. The front surface of the transmission shaft is fixedly connected to a rotating disc. The front surface of the rotating disc is fixedly connected to a rotating column. The outer surface of the rotating column is movably connected to a connecting rod. The other end inside the connecting rod is fixedly connected to a connecting shaft. The outer surface of the connecting shaft is movably connected to a movable rod. The other end of the movable rod is fixedly connected to a cleaning squeegee. A limiting plate is fixedly connected to the inside of the ventilation duct. A filter screen is fixedly connected to the inside of the ventilation duct and on the inner side of the cleaning squeegee. A slide rail is fixedly connected to the bottom of the ventilation duct. The top of the slide rail is movably connected to a dust collection box. A protective housing is fixedly connected to the top of the ventilation duct.

[0012] Preferably, a limiting groove is formed inside the limiting plate. The movable rod is located in the limiting groove inside the limiting plate, and the width of the limiting groove is the same as that of the movable rod.

[0013] Preferably, a chip discharge port is formed on the front surface of the filter screen inside the ventilation duct, and the width of the chip discharge port is the same as that of the dust collection box.

[0014] Preferably, the driven wheel, the transmission shaft, the rotating disc, the rotating column, and the connecting rod are all located inside the protective housing.

[0015] Preferably, a blocking plate is installed on the back surface of the slide rail.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. After the device is installed by installing the dehumidification unit, by starting the motor, the motor drives the rotating fan blades to rotate, thereby achieving the effect of ventilation. At the same time, by starting the power supply assembly, the electric heating elbow is heated, so that when the air enters the inside of the dehumidification housing, the moisture in the air is dried by the electric heating elbow, thereby protecting the electrical components inside the fire pump room and preventing the equipment in the fire pump room from malfunctioning due to dampness.

[0018] 2. By installing a cleaning unit, when the motor drives the rotating shaft to rotate, the driving belt is driven to rotate through the driving wheel, further causing the driven wheel to rotate, thus making the transmission shaft rotate, and then making the rotating disc drive the connecting rod to rotate. Further, the movable rod is limited by the limiting plate, so that the movable rod drives the cleaning scraper to clean the dust on the surface of the filter screen. The dust is collected inside the dust collection box through the cleaned dust, facilitating the collection and treatment of the dust. Brief Description of the Drawings

[0019] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 It is a schematic diagram of the internal structure of the dust collection box of the present utility model;

[0021] Figure 3 It is a front schematic diagram of the internal structure of the present utility model;

[0022] Figure 4 It is a side schematic diagram of the internal structure of the present utility model;

[0023] Figure 5 It is an exploded view of the internal structure of the dehumidification housing of the present utility model.

[0024] In the figure: 101, ventilation duct; 201, motor; 202, rotating shaft; 203, rotating fan blade; 204, dehumidification housing; 205, electric heating elbow; 206, power supply assembly; 301, driving wheel; 302, driving belt; 303, driven wheel; 304, transmission shaft; 305, rotating disc; 306, rotating column; 307, connecting rod; 308, connecting shaft; 309, movable rod; 310, limiting plate; 311, cleaning scraper; 312, filter screen; 313, slide rail; 314, dust collection box; 315, protective housing. Detailed Description of the Invention

[0025] To make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] As Figures 1-5 shown, a ventilation and dehumidification device for a fire pump room includes a ventilation duct 101. A dehumidification device is installed inside the ventilation duct 101. The dehumidification device includes a dehumidification unit and a cleaning unit. The dehumidification unit is installed inside the ventilation duct 101, and the cleaning unit is installed inside the ventilation duct 101;

[0027] The dehumidification unit includes a motor 201, the motor 201 is fixedly connected to the inside of the ventilation duct 101, the output end of the motor 201 is fixedly connected to a rotating shaft 202, the other end of the rotating shaft 202 is fixedly connected to a rotating fan blade 203, and inside the ventilation duct 101 and in front of the rotating fan blade 203 is fixedly connected a dehumidification housing 204. Inside the dehumidification housing 204 is fixedly connected a heating elbow 205, and below the heating elbow 205 is fixedly connected a power supply assembly 206. By installing the dehumidification unit, after the device is installed, by starting the motor 201, the motor 201 drives the rotating fan blade 203 to rotate, thus achieving the effect of ventilation. At the same time, by starting the power supply assembly 206, the heating elbow 205 is heated up, so that when air enters the inside of the dehumidification housing 204, the moisture in the air is dried by the heating elbow 205, thereby protecting the electrical components inside the fire pump room and preventing the equipment in the fire pump room from being unable to work properly due to dampness.

[0028] A number of ventilation holes are provided inside the dehumidification housing 204. The dehumidification housing 204 is a U-shaped housing. The heating elbow 205 and the power supply assembly 206 are located inside the dehumidification housing 204, so that the water vapor in the air is dried by the dehumidification housing 204, the heating elbow 205, and the power supply assembly 206, thereby removing the moisture in the air.

[0029] The cleaning unit includes a driving wheel 301, which is fixedly connected to the outer surface of a rotating shaft 202. The outer surface of the driving wheel 301 is movably connected to a transmission belt 302. The inside of the transmission belt 302 is movably connected to a driven wheel 303. The inside of the driven wheel 303 is fixedly connected to a transmission shaft 304. The front of the transmission shaft 304 is fixedly connected to a rotating disc 305. The front of the rotating disc 305 is fixedly connected to a rotating column 306. The outer surface of the rotating column 306 is movably connected to a connecting rod 307. The other end of the connecting rod 307 is fixedly connected to a connecting shaft 308 inside. The outer surface of the connecting shaft 308 is movably connected to a movable rod 309. The other end of the movable rod 309 is fixedly connected to a cleaning scraper 311. A limiting plate 310 is fixedly connected to the inside of the ventilation duct 101. A filter screen 312 is fixedly connected to the inside of the ventilation duct 101 and on the inner side of the cleaning scraper 311. A slide rail 313 is fixedly connected to the bottom of the ventilation duct 101. The top of the slide rail 313 is movably connected to a dust collection box 314. A protective housing 315 is fixedly connected to the top of the ventilation duct 101. By installing the cleaning unit, when the motor 201 drives the rotating shaft 202 to rotate, the transmission belt 302 is driven to rotate through the driving wheel 301, further causing the driven wheel 303 to rotate, then the transmission shaft 304 to rotate, and then the rotating disc 305 to drive the connecting rod 307 to rotate. Further, the movable rod 309 is limited by the limiting plate 310, so that the movable rod 309 drives the cleaning scraper 311 to clean the dust on the surface of the filter screen 312. The dust cleared enters the inside of the dust collection box 314, facilitating the collection and treatment of the dust.

[0030] A limiting groove is opened inside the limiting plate 310. The movable rod 309 is located in the limiting groove inside the limiting plate 310. The width of the limiting groove is the same as that of the movable rod 309, so that the movable rod 309 is limited by the limiting plate 310, and the movable rod 309 can only move up and down.

[0031] A chip discharging port is opened on the front of the filter screen 312 inside the ventilation duct 101. The width of the chip discharging port is the same as that of the dust collection box 314. Thus, the cleaning scraper 311 cleans the dust on the filter screen 312, and the dust directly enters the inside of the dust collection box 314 through the chip discharging port.

[0032] The driven wheel 303, the transmission shaft 304, the rotating disc 305, the rotating column 306, and the connecting rod 307 are all located inside the protective housing 315. Thus, the top transmission device is protected by the protective housing 315, enabling the device to work properly.

[0033] A blocking plate is installed on the back of the slide rail 313, blocking the dust collection box 314, effectively preventing the dust collection box 314 from sliding out of the slide rail 313.

[0034] It should be specifically noted that the specific installation method of the motor 201, the connection method of the circuit, and the control method adopted in the present utility model are all conventional designs, and the present utility model will not elaborate in detail.

[0035] The working principle of the present utility model is as follows: The device is installed inside the ventilation duct. By starting the motor 201, the output shaft of the motor 201 rotates. Through the rotation of the output shaft of the motor 201, the motor 201 drives the rotating shaft 202 to rotate. Through the rotation of the rotating shaft 202, the rotating shaft 202 drives the rotating fan blade 203 to rotate, thereby starting ventilation. Further, by starting the power supply component 206, the power supply component 206 supplies energy, so that the electric heating elbow 205 is heated. Thus, the water vapor in the incoming air is evaporated by the electric heating elbow 205. At the same time, when the rotating shaft 202 rotates, the rotating shaft 202 drives the driving wheel 301 to rotate. Through the transmission of the transmission belt 302, the driven wheel 303 rotates. The driven wheel 303 drives the transmission shaft 304 to rotate. Through the rotation of the transmission shaft 304, the rotating disk 305 drives the rotating column 306 to rotate. By the rotating column 306 revolving around the center of the rotating disk 305, the connecting rod 307 drives the connecting shaft 308 and the movable rod 309 to transmit. The movable rod 309 is limited by the limiting plate 310, so that the movable rod 309 moves up and down inside the ventilation duct 101. Thus, the cleaning scraper 311 removes the dust on the surface of the filter net 312. The dust on the surface of the filter net 312 is scraped by the cleaning scraper 311 into the interior of the dust collection box 314, which is convenient for unified treatment and collection. Thus, the surface of the filter net 312 is clean, and the air intake can be increased.

[0036] The above shows and describes the basic principles, main features, and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A ventilation and dehumidification device for a fire pump room, comprising a ventilation duct (101), characterized in that: A dehumidification device is installed inside the ventilation duct (101), the dehumidification device comprising a dehumidification unit and a cleaning unit, the dehumidification unit is installed inside the ventilation duct (101), and the cleaning unit is installed inside the ventilation duct (101); The dehumidification unit comprises a motor (201), the motor (201) being fixedly connected to the inside of a ventilation duct (101), the output end of the motor (201) being fixedly connected to a rotating shaft (202), the other end of the rotating shaft (202) being fixedly connected to a rotating fan blade (203), a dehumidification housing (204) being fixedly connected to the inside of the ventilation duct (101) and located in front of the rotating fan blade (203), an electric heating bent pipe (205) being fixedly connected to the inside of the dehumidification housing (204), and a power supply component (206) being fixedly connected to the bottom of the electric heating bent pipe (205).

2. A ventilation and dehumidification device for a fire pump room according to claim 1, characterized in that: A plurality of air holes are provided inside the dehumidification shell (204); the dehumidification shell (204) is a U-shaped shell; the electric heating elbow (205) and the power supply component (206) are located inside the dehumidification shell (204).

3. A ventilation and dehumidification device for a fire pump room according to claim 1, characterized in that: The cleaning unit comprises a transmission wheel (301), wherein the transmission wheel (301) is fixedly connected to the outer surface of a rotating shaft (202), the outer surface of the transmission wheel (301) is movably connected to a transmission belt (302), the interior of the transmission belt (302) is movably connected to a driven wheel (303), the interior of the driven wheel (303) is fixedly connected to a transmission shaft (304), the front side of the transmission shaft (304) is fixedly connected to a rotating disk (305), the front side of the rotating disk (305) is fixedly connected to a rotating column (306), the outer surface of the rotating column (306) is movably connected to a connecting rod (307), and the other end of the connecting rod (307) is fixedly connected to a rotating disc (305). A connecting shaft (308) is fixedly connected inside, a movable rod (309) is movably connected to the outer surface of the connecting shaft (308), the other end of the movable rod (309) is fixedly connected to a cleaning scraper (311), a limiting plate (310) is fixedly connected inside the ventilation duct (101), a filter screen (312) is fixedly connected inside the ventilation duct (101) and located on the inner side of the cleaning scraper (311), a slide rail (313) is fixedly connected to the bottom of the ventilation duct (101), a dust box (314) is movably connected to the top of the slide rail (313), and a protective shell (315) is fixedly connected to the top of the ventilation duct (101).

4. A ventilation and dehumidification device for a fire pump room according to claim 3, characterized in that: A limiting groove is provided inside the limiting plate (310), and the movable rod (309) is located in the limiting groove inside the limiting plate (310). The width of the limiting groove is the same as that of the movable rod (309).

5. A ventilation and dehumidification device for a fire pump room according to claim 3, characterized in that: A chip discharge opening is provided inside the ventilation duct (101) and on the front side of the filter screen (312); the width of the chip discharge opening is the same as the width of the dust collection box (314).

6. A ventilation and dehumidification device for a fire pump room according to claim 3, characterized in that: The driven wheel (303), the transmission shaft (304), the rotating disc (305), the rotating column (306), and the connecting rod (307) are all located inside the protective shell (315).

7. A ventilation and dehumidification device for a fire pump room according to claim 3, characterized in that: A blocking plate is installed on the back side of the slide rail (313).

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