Dust-reducing ventilation device for power house

Abstract

The utility model relates to the field of electric power machine room, specifically is a kind of dust fall ventilation device for electric power machine room, including electric power machine room body, the surface of electric power machine room body is provided with dust fall ventilation mechanism The dust fall ventilation mechanism includes fixed shell, and the fixed shell is located at the side of electric power machine room body;The utility model is used in cooperation with electric power machine room body and dust fall ventilation mechanism, when the air inlet fan and the air outlet fan work and ventilate inside electric power machine room body, the impurities that air inlet fan exports to machine room interior are filtered by multilayer filtration, and the dust cover of air outlet fan air outlet can also prevent external dust from entering machine room interior through air outlet, avoid the dust that enters machine room interior is more and influence internal equipment normal work, solve the problem that general air inlet fan and air outlet fan will bring external dust into electric power machine room interior when working, cause internal dust to be more, long time influence electric power machine room internal equipment normal operation.

Description

Technical Field

[0001] This utility model relates to the field of power computer rooms, specifically a dust suppression and ventilation device for power computer rooms. Background Technology

[0002] A power room is a dedicated space for the centralized installation, management, and control of electrical equipment. It provides power distribution, conversion, and protection functions for buildings, data centers, or industrial facilities. In order to ensure the safe operation of equipment and extend its lifespan, ventilation is required inside the room.

[0003] To prevent the temperature inside the power room from becoming too high and affecting the normal operation of the equipment, intake and exhaust fans are used for ventilation. However, ordinary intake and exhaust fans will bring external dust into the power room when they are working, resulting in a lot of dust inside, which will eventually affect the normal operation of the equipment inside the power room. Utility Model Content

[0004] To address the shortcomings of existing technologies, conventional ventilation fans often introduce external dust into the power room during operation, resulting in excessive internal dust and eventually affecting the normal operation of equipment inside the power room. This invention proposes a dust reduction and ventilation device for power rooms.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a dust reduction and ventilation device for a power room, including a power room body, wherein a dust reduction and ventilation mechanism is provided on the surface of the power room body;

[0006] The dust suppression and ventilation mechanism includes a fixed housing located on one side of the power equipment room body. A mounting cover is threadedly connected to the inner cavity of the fixed housing. A handle is fixedly connected to the bottom of the mounting cover, and a primary filter screen is fixedly connected to the top of the mounting cover. A guide hood is movably connected to the top of the primary filter screen. A first motor is installed inside the guide hood, and an intake fan is fixedly connected to the output end of the first motor. The inner cavity of the guide hood is fixedly connected to the inner cavity of the fixed housing. A connecting pipe is fixedly connected to the top of the fixed housing, and one end of the connecting pipe is fixedly connected to the interior of the power equipment room body. An air outlet is fixedly connected to the inner cavity of the power equipment room body, and the surface of the power equipment room body is fixedly connected to...

[0007] There is a fixed frame, and a second motor is provided in the inner cavity of the fixed frame. The output end of the second motor is fixedly connected to an exhaust fan.

[0008] Preferably, a fixing frame is fixedly connected to the surface of the fixing shell, and the surface of the fixing frame is fixedly connected to the surface of the power room body.

[0009] Preferably, a high-efficiency microfiltration air filter is fixedly connected to the top of the mounting cover, and the high-efficiency microfiltration air filter is located inside the primary filter cover.

[0010] Preferably, an activated carbon filter cover is fixedly connected to the top of the mounting cover. The activated carbon filter cover is located inside the high-efficiency microfiltration air filter, and the inner cavity of the activated carbon filter cover is connected to the inner cavity of the air guide cover.

[0011] Preferably, the top of the primary filter screen is fixedly connected with a snap-fit ​​ring, and the bottom of the air guide shroud is provided with a snap-fit ​​groove, the inner cavity of the snap-fit ​​groove being movably connected to the surface of the snap-fit ​​ring.

[0012] Preferably, the inner cavity of the air guide shroud is fixedly connected to a first bracket, the surface of the first bracket is fixedly connected to the surface of the first motor, and the output end of the first motor passes through the first bracket and is fixedly connected to the surface of the inlet fan. The inner cavity of the fixed frame is fixedly connected to a second bracket, the surface of the second bracket is fixedly connected to the surface of the second motor, and the output end of the second motor passes through the second bracket and is fixedly connected to the surface of the outlet fan.

[0013] Preferably, a dust cover is fixedly connected to the surface of the fixed frame, and the dust cover is located in the output direction after the fan rotates.

[0014] The advantages of this utility model are:

[0015] This utility model combines the power room body with a dust suppression and ventilation mechanism. When the inlet and outlet fans are working to ventilate the inside of the power room body, multi-layer filtration filters impurities discharged into the room by the inlet fans. The dust cover at the outlet of the outlet fan also prevents external dust from entering the room through the outlet, thus avoiding excessive dust entering the room and affecting the normal operation of the internal equipment. This solves the problem that ordinary inlet and outlet fans bring external dust into the power room during operation, resulting in excessive internal dust and eventually affecting the normal operation of the internal equipment. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model 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 utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2This is a schematic diagram of the overall back-side structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the overall cross-sectional structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the fixed shell of this utility model;

[0021] Figure 5 This is an exploded structural diagram of the air guide cover of this utility model;

[0022] Figure 6 This is an exploded view of the fixed frame structure of this utility model.

[0023] In the diagram: 1. Power room main body; 2. Dust suppression and ventilation mechanism; 201. Connecting pipe; 202. Fixing shell; 203. Fixing frame; 204. Air outlet; 205. Air guide hood; 206. First motor; 207. First bracket; 208. Inlet fan; 209. Primary filter screen cover; 210. Activated carbon filter cover; 211. High-efficiency microfiltration air filter; 212. Second bracket; 213. Handle; 214. Mounting cover; 215. Snap-fit ​​ring; 216. Snap-fit ​​groove; 217. Fixing frame; 218. Dust cover; 219. Outlet fan; 220. Second motor. Detailed Implementation

[0024] 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 scope of protection of the present utility model.

[0025] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.

[0026] This application discloses a dust suppression and ventilation device for power equipment rooms. (Refer to...) Figure 1 and Figure 6 A dust suppression and ventilation device for a power room includes a power room body 1, and a dust suppression and ventilation mechanism 2 is provided on the surface of the power room body 1.

[0027] The dust suppression and ventilation mechanism 2 includes a fixed housing 202, which is located on one side of the main body 1 of the power room. A mounting cover 214 is threadedly connected to the inner cavity of the fixed housing 202. A handle 213 is fixedly connected to the bottom of the mounting cover 214, and a primary filter screen 209 is fixedly connected to the top of the mounting cover 214. A guide hood 205 is movably connected to the top of the primary filter screen 209. A first motor 206 is installed inside the inner cavity of the guide hood 205, and an intake fan is fixedly connected to the output end of the first motor 206. 208. The inner cavity of the air guide hood 205 is fixedly connected to the inner cavity of the fixed shell 202. The top of the fixed shell 202 is fixedly connected to the connecting pipe 201. One end of the connecting pipe 201 is fixedly connected to the interior of the power room body 1. The inner cavity of the power room body 1 is fixedly connected to the air outlet 204. The surface of the power room body 1 is fixedly connected to the fixed frame 217. The inner cavity of the fixed frame 217 is equipped with a second motor 220. The output end of the second motor 220 is fixedly connected to the exhaust fan 219.

[0028] Reference Figure 2 and Figure 3 A fixing frame 203 is fixedly connected to the surface of the fixing shell 202. The surface of the fixing frame 203 is fixedly connected to the surface of the power room body 1. The fixing frame 203 provides support for the fixing shell 202 and prevents the fixing shell 202 from falling due to its own weight.

[0029] Reference Figure 4 The top of the mounting cover 214 is fixedly connected to a high-efficiency micro-filter air filter 211. The high-efficiency micro-filter air filter 211 is located inside the primary filter cover 209. Through the high-efficiency micro-filter air filter 211, the air entering the power room body 1 is filtered in a second layer, effectively filtering out impurities such as fine particles and pollen.

[0030] Reference Figure 4 An activated carbon filter cover 210 is fixedly connected to the top of the mounting cover 214. The activated carbon filter cover 210 is located inside the high-efficiency micro-filter air filter 211. The inner cavity of the activated carbon filter cover 210 is connected to the inner cavity of the air guide cover 205. Through the activated carbon filter cover 210, the air entering the power room body 1 is filtered in the third layer to filter harmful gases such as formaldehyde and odors, so as to maintain the safe quality of the air inside the power room body 1.

[0031] Reference Figure 4 and Figure 5The top of the primary filter screen 209 is fixedly connected with a snap ring 215, and the bottom of the air guide hood 205 is provided with a snap groove 216. The inner cavity of the snap groove 216 is movably connected to the surface of the snap ring 215. With the snap ring 215 and the snap groove 216, when the primary filter screen 209 drives the snap ring 215 to snap into the inner cavity of the snap groove 216, the air guide hood 205 and the primary filter screen 209 are firmly connected, preventing unfiltered air from entering from the gap between the air guide hood 205 and the primary filter screen 209.

[0032] Reference Figure 4 and Figure 6 The inner cavity of the air guide shroud 205 is fixedly connected to a first bracket 207. The surface of the first bracket 207 is fixedly connected to the surface of the first motor 206, and the output end of the first motor 206 passes through the first bracket 207 and is fixedly connected to the surface of the inlet fan 208. The inner cavity of the fixed frame 217 is fixedly connected to a second bracket 212. The surface of the second bracket 212 is fixedly connected to the surface of the second motor 220, and the output end of the second motor 220 passes through the second bracket 212 and is fixedly connected to the surface of the outlet fan 219. The first bracket 207 and the second bracket 212 are used to fix and support the first motor 206 and the second motor 220 respectively, so as to avoid the first motor 206 and the second motor 220 from shaking during operation and improve the stability of the first motor 206 and the second motor 220 during operation.

[0033] Reference Figure 2 and Figure 6 A dust cover 218 is fixedly connected to the surface of the fixed frame 217. The dust cover 218 is located in the output direction after the fan 219 rotates. By setting the dust cover 218, impurities in the outside air can be blocked to a certain extent from entering the interior of the power room body 1 through the fixed frame 217 when the fan 219 is not rotating.

[0034] Working principle: When performing dust suppression and ventilation inside the power room body 1, the first motor 206 starts working first, driving the intake fan 208 to rotate. The intake fan 208 draws air into the air guide hood 205, which then guides the air into the inner cavity of the connecting pipe 201. Finally, the air is discharged into the inner cavity of the power room body 1 through the air outlet 204. Before being drawn in by the intake fan 208, the air first flows through the holes on the surface of the fixed shell 202 to the primary filter screen 2. On the surface of the primary filter 209, large impurities are first blocked by the mesh of the primary filter 209. Then, the air passes through the high-efficiency micro-filter 211 and the activated carbon filter 210. Only after being filtered cleanly will the air be output by the intake fan 208 and reach the inner cavity of the power room body 1. At the same time, the second motor 220 also starts to work, driving the exhaust fan 219 to rotate through the output end of the second motor 220. The exhaust fan 219 delivers the air inside the power room body 1 to the outside. The function of the dust cover 218 is to prevent impurities in the outside air from entering the power room body 1 through the fixing frame 217 to a certain extent when the exhaust fan 219 is not working. When the primary filter 209, high-efficiency micro-filter 211 and activated carbon filter 210 are covered with debris due to long-term use and need to be cleaned and replaced, first turn the handle 213. The handle 213 drives the mounting cover 214 to rotate out of the inner cavity of the fixing shell 202 through the thread of the mounting cover 214. The mounting cover 214 drives the primary filter 209 to rotate out of the inner cavity of the fixing shell 202. 09. The activated carbon filter cover 210 and the high-efficiency micro-filter air filter 211 are detached from the inner cavity of the fixed housing 202 for easy cleaning and replacement. When cleaning and replacement are completed, the mounting cover 214 is screwed back into the inner cavity of the fixed housing 202 until the mounting cover 214 drives the primary filter cover 209. The primary filter cover 209 drives the snap ring 215 to snap into the inner cavity of the snap groove 216. The contact between the snap ring 215 and the snap groove 216 can increase the stability of the connection between the primary filter cover 209 and the air guide cover 205.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A dust suppression and ventilation device for a power equipment room, comprising a power equipment room body (1), characterized in that: The surface of the power room body (1) is provided with a dust reduction and ventilation mechanism (2); The dust suppression ventilation mechanism (2) includes a fixed housing (202), which is located on one side of the power room body (1). The inner cavity of the fixed housing (202) is threaded with a mounting cover (214). The bottom of the mounting cover (214) is fixedly connected with a handle (213). The top of the mounting cover (214) is fixedly connected with a primary filter screen (209). The top of the primary filter screen (209) is movably connected with a guide hood (205). The inner cavity of the guide hood (205) is equipped with a first motor (206). The output end of the first motor (206) is fixedly connected with an air inlet. The fan (208), the inner cavity of the air guide cover (205) is fixedly connected to the inner cavity of the fixed shell (202), the top of the fixed shell (202) is fixedly connected to the connecting pipe (201), one end of the connecting pipe (201) is fixedly connected to the interior of the power room body (1), the inner cavity of the power room body (1) is fixedly connected to the air outlet (204), the surface of the power room body (1) is fixedly connected to the fixed frame (217), the inner cavity of the fixed frame (217) is provided with a second motor (220), and the output end of the second motor (220) is fixedly connected to the fan (219).

2. The dust suppression and ventilation device for a power equipment room according to claim 1, characterized in that: A fixing frame (203) is fixedly connected to the surface of the fixing shell (202), and the surface of the fixing frame (203) is fixedly connected to the surface of the power room body (1).

3. The dust suppression and ventilation device for a power equipment room according to claim 1, characterized in that: The top of the mounting cover (214) is fixedly connected to a high-efficiency microfiltration air filter (211), which is located inside the primary filter cover (209).

4. A dust suppression and ventilation device for a power equipment room according to claim 1, characterized in that: An activated carbon filter cover (210) is fixedly connected to the top of the mounting cover (214). The activated carbon filter cover (210) is located inside the high-efficiency microfiltration air filter (211). The inner cavity of the activated carbon filter cover (210) is connected to the inner cavity of the air guide cover (205).

5. A dust suppression and ventilation device for a power equipment room according to claim 1, characterized in that: The top of the primary filter screen (209) is fixedly connected to a snap ring (215), and the bottom of the air guide hood (205) is provided with a snap groove (216). The inner cavity of the snap groove (216) is movably connected to the surface of the snap ring (215).

6. A dust suppression and ventilation device for a power equipment room according to claim 1, characterized in that: The inner cavity of the air guide shroud (205) is fixedly connected to a first bracket (207). The surface of the first bracket (207) is fixedly connected to the surface of the first motor (206). The output end of the first motor (206) passes through the first bracket (207) and is fixedly connected to the surface of the inlet fan (208). The inner cavity of the fixed frame (217) is fixedly connected to a second bracket (212). The surface of the second bracket (212) is fixedly connected to the surface of the second motor (220). The output end of the second motor (220) passes through the second bracket (212) and is fixedly connected to the surface of the outlet fan (219).

7. A dust suppression and ventilation device for a power equipment room according to claim 1, characterized in that: A dust cover (218) is fixedly connected to the surface of the fixed frame (217), and the dust cover (218) is located in the output direction after the fan (219) rotates.

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