CN218934855U

CN218934855U - Fire control smoke control fan

Info

Publication number: CN218934855U
Application number: CN202223021108.8U
Authority: CN
Inventors: 雷文崇
Original assignee: Foshan Chenlefeng Ventilation Equipment Co ltd
Current assignee: Foshan Chenlefeng Ventilation Equipment Co ltd
Priority date: 2022-11-12
Filing date: 2022-11-12
Publication date: 2023-04-28
Anticipated expiration: 2032-11-12

Abstract

The utility model discloses a fire-fighting smoke-discharging control fan, which relates to the technical field of smoke-discharging fans and comprises a building wall body, wherein a cleaning mechanism is arranged on the outer surface of the building wall body, a shielding plate is fixedly connected with the outer surface of the building wall body, and a filter plate is fixedly connected with the inner wall of the building wall body. It can be through setting up clearance mechanism's effect, the absorptive dust in clearance filter surface that can be automatic to convenient to use is quick, can clear up the dust of adhesion and store fast, and the inside clearance part of clearance mechanism dismantles conveniently, can demolish fast when needs clearance, realizes the practicality of fire control smoke control fan, through setting up first slot, jack, component board, spacing hole, inserted bar, second slot, hole groove and the cooperation effect between the gag lever post, when the component board is demolishd to needs, only need take out inserted bar, gag lever post from jack, hole groove's inside, can take out the component board, clean it.

Description

Fire control smoke control fan

Technical Field

The utility model relates to the technical field of smoke exhaust fans, in particular to a fire-fighting smoke exhaust control fan.

Background

The smoke exhaust fan is a machine capable of rapidly exhausting peculiar smell, high temperature and oil smoke generated in the process of processing food in a kitchen, and is characterized by good high temperature resistance and high efficiency, the types of fans comprise centrifugal fans, axial fans, centrifugal fans and axial fans, the small and large machines are selected according to the space size and the arrangement condition of smoke exhaust hoods, and the fire-fighting smoke exhaust fan is suitable for ventilation smoke exhaust fans of high-rise buildings, underground buildings, tunnels, drying rooms and the like.

According to the Chinese patent of application number 202220162531.0, a fire-fighting smoke exhaust fan is disclosed. The cleaning device comprises a sliding sleeve, wherein the sliding sleeve is symmetrically arranged into two groups, sliding blocks are slidably arranged in the sliding sleeve, and a first cleaning mechanism and a second cleaning mechanism are arranged between the two groups of sliding blocks through grooves formed in the side faces of the sliding sleeve.

By adopting the scheme, the filter screen can be conveniently cleaned, the blockage of the filter screen is prevented, the smoke discharging effect is ensured, the service life of the smoke discharging fan is prolonged, but the scheme has limitation in actual use, the cleaning scraper and the cleaning roller are driven to clean dust on the filter screen by manually pulling the pull rope in each running mode, the device is reset by the reset spring, the pull rope is manually pulled for many times in each cleaning mode, the pull rope is reversely pushed by the reset spring, the cleaning can be completed by large force pulling, the pull rope is loosened after each cleaning, the cleaning scraper and the cleaning roller are driven to strike the top under the reverse pushing action of the reset spring, the device is damaged, and the elasticity of the reset spring is gradually reduced after the reset spring is used for a long time, so that the complete reset can not be completed; therefore, the fire-fighting smoke-discharging control fan solves the problems.

Disclosure of Invention

The utility model aims to make up the defects of the prior art and provides a fire-fighting smoke-discharging control fan.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fire control smoke control fan, includes building wall, building wall's surface is provided with clearance mechanism, building wall's external surface fixedly connected with shielding plate, building wall's inner wall fixedly connected with filter, building wall's external surface installs the fan.

Further, the clearance mechanism includes left subassembly piece and right subassembly piece, the surface fixed connection of left subassembly piece is in building wall's surface, the surface fixed connection of right subassembly piece has the connecting pipe, the one end fixed connection of right subassembly piece surface is kept away from to the connecting pipe is in the surface of left subassembly piece, the upper surface sliding connection of connecting pipe has the dust storage box.

Further, the inner wall of left side subassembly piece has seted up first spout, the inner wall fixedly connected with rotation motor of left side subassembly piece, the inner wall rotation of left side subassembly piece is connected with first threaded rod, rotation motor's output fixed connection is in the surface of first threaded rod.

Further, the surface fixedly connected with first gear of first threaded rod, the surface threaded connection of first threaded rod has first movable block, the surface sliding connection of first movable block is in the inner wall of left subassembly piece, the surface sliding connection of first movable block is in the inner wall of first spout, the second slot has been seted up to the surface of first movable block, the hole groove has been seted up to the inner wall of second slot, the inner wall sliding connection of hole groove has the gag lever post.

Further, the second spout has been seted up to the surface of right subassembly piece, the inner wall rotation of right subassembly piece is connected with the second threaded rod, the surface fixedly connected with second gear of second threaded rod, the surface mounting of second gear has the transmission toothed chain, first gear passes through the transmission toothed chain transmission with the second gear and is connected.

Further, the surface threaded connection of second threaded rod has the second movable block, the surface sliding connection of second movable block is in the inner wall of right subassembly piece, the surface sliding connection of second movable block is in the inner wall of second spout, first slot has been seted up to the surface of second movable block, the jack has been seted up to the inner wall of first slot.

Further, the inner wall sliding connection of first slot has the subassembly board, the surface fixedly connected with cleaning brush of subassembly board, two symmetrical spacing holes have been seted up to the inner wall of subassembly board, the inner wall sliding connection of jack has the inserted bar, the inner wall sliding connection of inserted bar is in the inner wall of jack, the inner wall sliding connection of spacing hole is in the surface of gag lever post.

Compared with the prior art, the fire-fighting smoke-discharging control fan has the following beneficial effects:

1. the dust removing device has the advantages that dust adsorbed on the surface of the filter plate can be automatically removed by the aid of the cleaning mechanism, the dust removing device is convenient and quick to use, adhered dust can be quickly removed and stored, the cleaning part inside the cleaning mechanism is convenient and quick to detach when cleaning is needed, and the practicability of the fire-fighting smoke discharging control fan is realized.

2. According to the utility model, through the cooperation of the first slot, the jack, the assembly plate, the limiting hole, the inserted link, the second slot, the hole slot and the limiting link, when the assembly plate needs to be removed for cleaning, the assembly plate can be pulled out only by pulling the inserted link and the limiting link out of the jack and the hole slot, and the assembly plate can be cleaned.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of another view of the present utility model;

FIG. 3 is a schematic perspective view of a cleaning mechanism according to the present utility model;

FIG. 4 is a schematic view of the internal structure of the cleaning mechanism of the present utility model;

FIG. 5 is a schematic view of an exploded view of the assembly plate and cleaning brush of the present utility model.

In the figure: 1. building a wall; 2. a cleaning mechanism; 201. a left block; 202. a right block; 203. a connecting pipe; 204. a dust storage box; 205. a first chute; 206. a rotating motor; 207. a first threaded rod; 208. a first gear; 209. a first moving block; 210. a second chute; 211. a second threaded rod; 212. a second gear; 213. a drive toothed chain; 214. a second moving block; 215. a first slot; 216. a jack; 217. a component plate; 218. a limiting hole; 219. a rod; 220. cleaning brushes; 221. a second slot; 222. a hole groove; 223. a limit rod; 3. a shielding plate; 4. a filter plate; 5. a blower.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

The embodiment provides a fire control smoke exhaust control fan, this fixing device is used for clearing up the dust that the surface was adhered in the long-time in-process that uses of fan filter screen, through setting up the effect of clearance mechanism 2, the dust that the clearance filter 4 surface that can be automatic adsorbed to convenient to use is quick, can clear up the dust of adhesion and store fast, and clearance part inside clearance mechanism 2 is dismantled conveniently, can demolish fast when needs clearance, realizes fire control smoke exhaust control fan's practicality.

Referring to fig. 1 to 5, the building wall comprises a building wall body 1, wherein a cleaning mechanism 2 is arranged on the outer surface of the building wall body 1.

Referring to fig. 1, 3, 4 and 5, the cleaning mechanism 2 comprises a left assembly block 201 and a right assembly block 202, the outer surface of the left assembly block 201 is fixedly connected to the outer surface of the building wall 1, the outer surface of the right assembly block 202 is fixedly connected to the outer surface of the building wall 1, a connecting pipe 203 is fixedly connected to the outer surface of the right assembly block 202, one end, far away from the outer surface of the right assembly block 202, of the connecting pipe 203 is fixedly connected to the outer surface of the left assembly block 201, and the upper surface of the connecting pipe 203 is slidably connected with a dust storage box 204.

By the action of the dust box 204, the cleaned dust can be stored and when cleaning is needed afterwards, the dust box 204 is only required to be pulled out.

The inner wall of left subassembly piece 201 has seted up first spout 205, and the inner wall fixedly connected with of left subassembly piece 201 rotates motor 206, and the inner wall rotation of left subassembly piece 201 is connected with first threaded rod 207, and the output fixed connection of motor 206 rotates the surface of motor 207 in first threaded rod 207.

Through the cooperation of left subassembly piece 201, first spout 205, make first movable block 209 receive left subassembly piece 201, the spacing effect of first spout 205 inner wall when first threaded rod 207 rotates, make its first movable block 209 can not follow first threaded rod 207 and rotate, make its stable lift remove.

The surface fixedly connected with first gear 208 of first threaded rod 207, the surface threaded connection of first threaded rod 207 has first movable block 209, and the surface sliding connection of first movable block 209 is in the inner wall of left subassembly piece 201, and the surface sliding connection of first movable block 209 is in the inner wall of first spout 205, and the second slot 221 has been seted up to the surface of first movable block 209, and hole groove 222 has been seted up to the inner wall of second slot 221, and the inner wall sliding connection of hole groove 222 has gag lever post 223.

The second chute 210 has been seted up to the surface of right subassembly piece 202, and the inner wall rotation of right subassembly piece 202 is connected with second threaded rod 211, and the surface fixedly connected with second gear 212 of second threaded rod 211, and the surface mounting of second gear 212 has transmission toothed chain 213, and first gear 208 passes through transmission toothed chain 213 transmission with second gear 212 and is connected.

In this embodiment, the driving gear chain 213 drives the rotation motor 206 to rotate the first threaded rod 207 and simultaneously drives the second gear 212 to rotate, so that the second threaded rod 211 is driven to rotate.

The second threaded rod 211 is screwed with a second moving block 214, the outer surface of the second moving block 214 is slidably connected to the inner wall of the right assembly block 202, and the outer surface of the second moving block 214 is slidably connected to the inner wall of the second chute 210.

Through the cooperation of the right assembly block 202 and the second sliding chute 210, the second moving block 214 can be limited, so that the second moving block 214 can not rotate along with the second threaded rod 211, and can stably move up and down.

The outer surface of the second movable block 214 is provided with a first slot 215, and the inner wall of the first slot 215 is provided with a jack 216.

The inner wall sliding connection of first slot 215 has the component board 217, and the surface fixedly connected with cleaning brush 220 of component board 217, and two symmetrical spacing holes 218 have been seted up to the inner wall of component board 217, and the inner wall sliding connection of jack 216 has inserted bar 219, and the inner wall sliding connection of inserted bar 219 is in the inner wall of jack 216, and the inner wall sliding connection of spacing hole 218 is in the surface of gag lever post 223.

In this embodiment, when the cleaning brush 220 needs to be removed for cleaning, the insert rod 219 and the limit rod 223 only need to be pulled out from the inside of the insertion hole 216 and the hole groove 222, and the limit fixation of the component plate 217 is released, so that the component plate 217 can be pulled out for cleaning or replacing the cleaning brush 220.

The outer surface fixedly connected with shielding plate 3 of building wall body 1, the inner wall fixedly connected with filter 4 of building wall body 1, the outer surface mounting of building wall body 1 has fan 5.

Working principle: when the present embodiment is used, first, the rotation motor 206 is started to drive the first threaded rod 207 to rotate, and under the limiting action of the inner walls of the left component block 201 and the first chute 205, the first moving block 209 can be moved up and down, and the second gear 212 can be driven to rotate while the first threaded rod 207 rotates and under the driving connection of the driving toothed chain 213, and the second threaded rod 211 is driven to rotate, then, under the limiting action of the right component block 202 and the second chute 210, the second moving block 214 can not rotate along with the second threaded rod 211, and can stably move up and down, and cooperate with the first moving block 209 to drive the component plate 217 and the cleaning brush 220 to move up and down, so as to scrape dust on the surface of the filter plate 4, and the dropped dust falls into the dust storage box 204 for convenient storage and then cleaning, and finally, when the cleaning brush 220 is required, only the insert rod 219 and the limiting rod 223 are pulled out from the inside of the insert hole 216 and the hole groove 222, the limiting fixation of the component plate 217 is released, and the component plate 217 can be pulled out to clean or replace the cleaning brush 220.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.

Claims

1. The utility model provides a fire control smoke control fan, includes building wall (1), its characterized in that: the outer surface of building wall (1) is provided with clearance mechanism (2), the surface mounting of building wall (1) is connected with shielding plate (3), the inner wall fixedly connected with filter (4) of building wall (1), the surface mounting of building wall (1) has fan (5).

2. The fire smoke evacuation control blower of claim 1, wherein: the cleaning mechanism (2) comprises a left assembly block (201) and a right assembly block (202), wherein the outer surface of the left assembly block (201) is fixedly connected with the outer surface of a building wall body (1), the outer surface of the right assembly block (202) is fixedly connected with the outer surface of the building wall body (1), the outer surface of the right assembly block (202) is fixedly connected with a connecting pipe (203), one end of the connecting pipe (203) away from the outer surface of the right assembly block (202) is fixedly connected with the outer surface of the left assembly block (201), and the upper surface of the connecting pipe (203) is slidably connected with a dust storage box (204).

3. The fire smoke evacuation control blower of claim 2, wherein: the inner wall of left side subassembly piece (201) has seted up first spout (205), the inner wall fixedly connected with of left side subassembly piece (201) rotates motor (206), the inner wall rotation of left side subassembly piece (201) is connected with first threaded rod (207), the output fixed connection of rotating motor (206) is in the surface of first threaded rod (207).

4. A fire smoke evacuation control blower as claimed in claim 3 wherein: the external surface fixedly connected with first gear (208) of first threaded rod (207), the surface threaded connection of first threaded rod (207) has first movable block (209), the surface sliding connection of first movable block (209) is in the inner wall of left subassembly piece (201), the surface sliding connection of first movable block (209) is in the inner wall of first spout (205), second slot (221) have been seted up to the surface of first movable block (209), hole groove (222) have been seted up to the inner wall of second slot (221), the inner wall sliding connection of hole groove (222) has gag lever post (223).

5. The fire protection and smoke evacuation control blower of claim 4, wherein: the outer surface of right subassembly piece (202) has seted up second spout (210), the inner wall rotation of right subassembly piece (202) is connected with second threaded rod (211), the surface fixedly connected with second gear (212) of second threaded rod (211), the surface mounting of second gear (212) has transmission toothed chain (213), first gear (208) are connected through transmission toothed chain (213) transmission with second gear (212).

6. The fire protection and smoke evacuation control blower of claim 5, wherein: the surface threaded connection of second threaded rod (211) has second movable block (214), the surface sliding connection of second movable block (214) is in the inner wall of right subassembly piece (202), the surface sliding connection of second movable block (214) is in the inner wall of second spout (210), first slot (215) have been seted up to the surface of second movable block (214), jack (216) have been seted up to the inner wall of first slot (215).

7. The fire protection and smoke evacuation control blower of claim 6, wherein: the inner wall sliding connection of first slot (215) has component board (217), the surface fixed connection of component board (217) has cleaning brush (220), two symmetrical spacing hole (218) have been seted up to the inner wall of component board (217), the inner wall sliding connection of jack (216) has inserted bar (219), the inner wall sliding connection of inserted bar (219) is in the inner wall of jack (216), the inner wall sliding connection of spacing hole (218) is in the surface of gag lever post (223).