CN212005806U - Intelligent smoke prevention and exhaust fan control device - Google Patents
Intelligent smoke prevention and exhaust fan control device Download PDFInfo
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- CN212005806U CN212005806U CN201922441502.9U CN201922441502U CN212005806U CN 212005806 U CN212005806 U CN 212005806U CN 201922441502 U CN201922441502 U CN 201922441502U CN 212005806 U CN212005806 U CN 212005806U
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- rotating rod
- wall
- exhaust fan
- motor
- air inlet
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Abstract
The utility model belongs to the fume extractor field, especially, smoke exhaust fan controlling means is prevented to intelligence all only has the function of discharging fume to current smoke exhaust fan most, can not play the effect of fire control when the kitchen conflagration breaks out, and functional single problem, the following scheme is put forward now, and it includes the casing, the air intake has been seted up to the bottom of casing, and fixed mounting has the guide duct on the top inner wall of air intake, seted up the motor chamber on the casing, fixed mounting has the motor on one side inner wall in motor chamber, and fixed mounting has first bull stick on the output shaft of motor, fixed mounting has the dead lever on the inner wall of guide duct, rotates on the dead lever and is connected with the second bull stick, and the bottom fixed mounting of second bull stick has the flabellum that admits air, and the second bull stick is connected with first bull stick transmission. The utility model discloses simple structure, convenient to use can make the exhaust fan quick put out a fire to the kitchen, makes things convenient for people to use.
Description
Technical Field
The utility model relates to a fume extractor technical field especially relates to a fan controlling means that discharges fume is prevented to intelligence.
Background
The smoke exhaust fan is a machine which can rapidly exhaust peculiar smell, high temperature and oil smoke gas generated in the food processing process in a kitchen, and the machine is characterized by good high temperature resistance and high efficiency.
Most of existing smoke exhaust fans only have a smoke exhaust function, most of the existing smoke exhaust fans cannot play a role in fire fighting when a fire disaster occurs in a kitchen, and the existing smoke exhaust fans are single in functionality, so that an intelligent smoke exhaust fan control device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the function that current smoke exhaust fan mostly only discharges fume, can not play the effect that the fire control was put out a fire mostly when the kitchen conflagration breaing out, functional single shortcoming, and the fan controlling means that discharges fume is prevented to intelligence that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an intelligent smoke prevention and exhaust fan control device comprises a shell, wherein an air inlet is formed in the bottom of the shell, a wind guide pipe is fixedly mounted on the inner wall of the top of the air inlet, a motor cavity is formed in the shell, a motor is fixedly mounted on the inner wall of one side of the motor cavity, a first rotating rod is fixedly mounted on an output shaft of the motor, a fixed rod is fixedly mounted on the inner wall of the wind guide pipe, a second rotating rod is rotatably connected with the fixed rod, an air inlet fan blade is fixedly mounted at the bottom end of the second rotating rod, the second rotating rod is in transmission connection with the first rotating rod, a dry powder cavity is formed in the shell, a movable plate is slidably connected on the inner wall of the dry powder cavity, a fixed seat is fixedly mounted on the inner wall of the dry powder cavity, a third rotating rod is rotatably connected with the fixed seat and is in transmission connection with the first rotating rod, a baffle is slidably connected on the third rotating, the baffle is matched with the powder guide hole, and an air inlet hole is formed in the inner wall of one side of the dry powder cavity and communicated with the air guide pipe.
Preferably, a terminal controller is fixedly connected to the inner wall of the top of the motor cavity, a temperature sensor is fixedly connected to one side of the shell and connected with the terminal controller, and the temperature sensor detects that the ambient temperature has violent change and then reacts to the inside of the terminal controller.
Preferably, the fixed cover in the outside of first bull stick is equipped with first conical gear, and the top fixed mounting of second bull stick has second conical gear, first conical gear and second conical gear intermeshing, rotates first bull stick and can drive the second bull stick through the intermeshing of first conical gear and second conical gear and rotate.
Preferably, the sliding tray has been seted up to the bottom of movable plate, and fixed mounting has the slide bar on the inner wall of sliding tray, and sliding connection has the push pedal on the slide bar, push pedal and first pivot threaded connection, and the equal fixed mounting in both sides of push pedal has buffer spring, buffer spring's one end and the inner wall fixed connection of sliding tray, and the first pivot of pivoted can drive the push pedal through the threaded connection with the push pedal and remove.
Preferably, the outer side of the third rotating rod is in threaded connection with a connecting plate, the outer side of the third rotating rod is in sliding connection with a positioning plate, the positioning plate is fixedly connected with the baffle, the bottom of the connecting plate and the top of the positioning plate are fixedly provided with the same return spring, and the rotating third rotating rod can drive the positioning plate to move through threaded connection with the connecting plate and drive the baffle to move through the positioning plate.
In the utility model, the first bevel gear and the second bevel gear are meshed with each other, so that the first rotating rod can be rotated to drive the air inlet fan blades to rotate, and the air inlet fan blades can discharge smoke in a kitchen;
due to the arrangement of the temperature sensor, the temperature sensor detects that the ambient temperature has violent change and then reacts to the terminal controller, and the terminal controller controls the motor to rotate reversely, so that the dry powder is driven to slide into the kitchen.
The utility model discloses simple structure, convenient to use can make the exhaust fan quick put out a fire to the kitchen, makes things convenient for people to use.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent smoke prevention and exhaust fan control device provided by the present invention;
fig. 2 is a top view of the intelligent smoke prevention and exhaust fan control device provided by the present invention;
fig. 3 is a schematic structural diagram of a part a of the intelligent smoke prevention and exhaust fan control device provided by the present invention;
fig. 4 is the utility model provides a structural schematic diagram of part B of smoke exhaust fan controlling means is prevented to intelligence.
In the figure: the automatic powder feeding device comprises a shell 1, an air inlet 2, an air guide pipe 3, a motor cavity 4, a motor 5, a first rotating rod 6, a terminal controller 7, a temperature sensor 8, a fixing rod 9, a second rotating rod 10, an air inlet fan blade 11, a first conical gear 12, a second conical gear 13, a dry powder cavity 14, a movable plate 15, a fixed seat 16, a third rotating rod 17, a connecting plate 18, a positioning plate 19, a baffle 20, a powder guide hole 21, an air inlet 22 and a push plate 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-4, an intelligent smoke prevention and exhaust fan control device comprises a casing 1, an air inlet 2 is arranged at the bottom of the casing 1, an air guide pipe 3 is fixedly arranged on the inner wall of the top of the air inlet 2, a motor cavity 4 is arranged on the casing 1, a motor 5 is fixedly arranged on the inner wall of one side of the motor cavity 4, a first rotating rod 6 is fixedly arranged on an output shaft of the motor 5, a fixed rod 9 is fixedly arranged on the inner wall of the air guide pipe 3, a second rotating rod 10 is rotatably connected to the fixed rod 9, an air inlet fan blade 11 is fixedly arranged at the bottom end of the second rotating rod 10, the second rotating rod 10 is in transmission connection with the first rotating rod 6, a dry powder cavity 14 is arranged on the casing 1, a movable plate 15 is slidably connected to the inner wall of the dry powder cavity 14, a fixed seat 16 is fixedly arranged on the inner wall of the dry powder cavity 14, a third rotating rod 17 is rotatably connected, the third rotating rod 17 is slidably connected with a baffle 20, a powder guide hole 21 is formed in the inner wall of one side of the dry powder cavity 14, the baffle 20 is matched with the powder guide hole 21, an air inlet 22 is formed in the inner wall of one side of the dry powder cavity 14, and the air inlet 22 is communicated with the air guide pipe 3.
The utility model discloses in, fixedly connected with terminal controller 7 on the top inner wall of motor chamber 4, one side fixedly connected with temperature sensor 8 of casing 1, temperature sensor 8 is connected with terminal controller 7.
The utility model discloses in, the fixed cover in the outside of first bull stick 6 is equipped with first bevel gear 12, and the top fixed mounting of second bull stick 10 has second bevel gear 13, first bevel gear 12 and second bevel gear 13 intermeshing.
The utility model discloses in, the sliding tray has been seted up to the bottom of movable plate 15, and fixed mounting has the slide bar on the inner wall of sliding tray, and sliding connection has push pedal 23 on the slide bar, push pedal 23 and 6 threaded connection of first pivot, and the equal fixed mounting in both sides of push pedal 23 has buffer spring, buffer spring's one end and the inner wall fixed connection of sliding tray.
The utility model discloses in, the outside threaded connection of third bull stick 17 has connecting plate 18, and the outside sliding connection of third bull stick 17 has locating plate 19, locating plate 19 and baffle 20 fixed connection, and the bottom of connecting plate 18 and the top fixed mounting of locating plate 19 have same reset spring.
Example two
Referring to fig. 1-4, an intelligent smoke and fume preventing fan control device comprises a casing 1, an air inlet 2 is arranged at the bottom of the casing 1, an air guide pipe 3 is welded on the inner wall of the top of the air inlet 2, a motor cavity 4 is arranged on the casing 1, a motor 5 is welded on the inner wall of one side of the motor cavity 4, a first rotating rod 6 is welded on the output shaft of the motor 5, a fixed rod 9 is welded on the inner wall of the air guide pipe 3, a second rotating rod 10 is rotatably connected on the fixed rod 9, an air inlet fan blade 11 is welded at the bottom end of the second rotating rod 10, the second rotating rod 10 is in transmission connection with the first rotating rod 6, a dry powder cavity 14 is arranged on the casing 1, a movable plate 15 is slidably connected on the inner wall of the dry powder cavity 14, a fixed seat 16 is welded on the inner wall of the dry powder cavity 14, a third rotating rod 17 is rotatably connected on the fixed seat 16, the third rotating rod 17, the inner wall of one side of the dry powder cavity 14 is provided with a powder guide hole 21, the baffle 20 is matched with the powder guide hole 21, the inner wall of one side of the dry powder cavity 14 is provided with an air inlet 22, and the air inlet 22 is communicated with the air guide pipe 3.
The utility model discloses in, fixedly connected with terminal controller 7 on the top inner wall of motor chamber 4, one side fixedly connected with temperature sensor 8 of casing 1, temperature sensor 8 is connected with terminal controller 7, thereby temperature sensor 8 detects that there is violent change to react in terminal controller 7 in the ambient temperature.
The utility model discloses in, the fixed cover in outside of first bull stick 6 is equipped with first bevel gear 12, and the top welding of second bull stick 10 has second bevel gear 13, first bevel gear 12 and second bevel gear 13 intermeshing rotate first bull stick 6 and can drive second bull stick 17 through the intermeshing of first bevel gear 12 and second bevel gear 13 and rotate.
The utility model discloses in, the sliding tray has been seted up to the bottom of movable plate 15, and the welding has the slide bar on the inner wall of sliding tray, and sliding connection has push pedal 23 on the slide bar, and 6 threaded connection of push pedal 23 and first pivot, and the both sides of push pedal 23 all weld buffer spring, buffer spring's one end and the inner wall fixed connection of sliding tray, and pivoted first pivot 6 can drive push pedal 23 through the threaded connection with push pedal 23 and remove.
The utility model discloses in, the outside threaded connection of third bull stick 17 has connecting plate 18, and the outside sliding connection of third bull stick 17 has locating plate 19, locating plate 19 and baffle 20 fixed connection, and the bottom of connecting plate 18 and the top welding of locating plate 19 have same reset spring, and pivoted third bull stick 17 can drive locating plate 19 through the threaded connection with connecting plate 18 and remove, drives baffle 23 through locating plate 19 and removes.
In the utility model, a power switch is arranged on the motor 5, the switch of the motor 5 is turned on, the output shaft of the motor 5 drives the first rotating rod 6 to rotate, the first rotating rod 6 drives the first bevel gear 12 to rotate, the first bevel gear 12 drives the second bevel gear 13 to rotate, the second bevel gear 13 drives the second rotating rod 10 to rotate, the second rotating rod 10 drives the air inlet fan blade 11 to rotate, the rotating air inlet fan blade 11 forms air flow, the smoke below the shell 1 is driven to flow into the air guide pipe 3, thereby discharging smoke in a kitchen, when a fire happens in the kitchen, the temperature sensor 8 senses the violent temperature change, thereby transmitting the violent temperature change into the terminal controller 7, the terminal controller 7 controls the motor 5 to rotate reversely, the motor 5 drives the air inlet fan blade 11 to rotate, thereby sucking air from the air guide pipe 3 and blowing into the kitchen, the rotating first rotating rod 6 drives the third rotating rod 17 to rotate through transmission connection, third bull stick 17 drives locating plate 19 through the threaded connection with connecting plate 18 and removes, driving baffle 20 through movable plate 19 and removing, and then make the dry powder in the dry powder chamber 14 pass through air intake 2 landing in the kitchen, first bull stick 6 of pivoted drives movable plate 15 through push pedal 23 and removes in the guide duct 3 simultaneously, the wind of limiting quantity in the guide duct 3 blocks, the air blows dry powder through inlet port 22 simultaneously, accelerate the whereabouts speed of dry powder, increase the fire extinguishing effect, do benefit to people and use.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. An intelligent smoke prevention and exhaust fan control device comprises a shell (1) and is characterized in that an air inlet (2) is formed in the bottom of the shell (1), an air guide pipe (3) is fixedly installed on the inner wall of the top of the air inlet (2), a motor cavity (4) is formed in the shell (1), a motor (5) is fixedly installed on the inner wall of one side of the motor cavity (4), a first rotating rod (6) is fixedly installed on an output shaft of the motor (5), a fixed rod (9) is fixedly installed on the inner wall of the air guide pipe (3), a second rotating rod (10) is rotatably connected onto the fixed rod (9), an air inlet fan blade (11) is fixedly installed at the bottom end of the second rotating rod (10), the second rotating rod (10) is in transmission connection with the first rotating rod (6), a dry powder cavity (14) is formed in the shell (1), and a movable plate (15) is slidably connected onto the inner wall of the dry powder, the inner wall of the dry powder cavity (14) is fixedly provided with a fixing seat (16), the fixing seat (16) is connected with a third rotating rod (17) in a rotating mode, the third rotating rod (17) is connected with the first rotating rod (6) in a transmission mode, the third rotating rod (17) is connected with a baffle (20) in a sliding mode, a powder guide hole (21) is formed in the inner wall of one side of the dry powder cavity (14), the baffle (20) is matched with the powder guide hole (21), an air inlet hole (22) is formed in the inner wall of one side of the dry powder cavity (14), and the air inlet hole (22) is communicated with the air guide pipe (3).
2. The intelligent smoke prevention and exhaust fan control device is characterized in that a terminal controller (7) is fixedly connected to the inner wall of the top of the motor cavity (4), a temperature sensor (8) is fixedly connected to one side of the shell (1), and the temperature sensor (8) is connected with the terminal controller (7).
3. The intelligent smoke prevention and exhaust fan control device is characterized in that a first bevel gear (12) is fixedly sleeved on the outer side of the first rotating rod (6), a second bevel gear (13) is fixedly installed at the top end of the second rotating rod (10), and the first bevel gear (12) and the second bevel gear (13) are meshed with each other.
4. The intelligent smoke prevention and exhaust fan control device is characterized in that a sliding groove is formed in the bottom of the moving plate (15), a sliding rod is fixedly mounted on the inner wall of the sliding groove, a pushing plate (23) is connected to the sliding rod in a sliding mode, the pushing plate (23) is in threaded connection with the first rotating rod (6), buffer springs are fixedly mounted on two sides of the pushing plate (23), and one end of each buffer spring is fixedly connected with the inner wall of the sliding groove.
5. The intelligent smoke prevention and exhaust fan control device is characterized in that a connecting plate (18) is in threaded connection with the outer side of the third rotating rod (17), a positioning plate (19) is in sliding connection with the outer side of the third rotating rod (17), the positioning plate (19) is fixedly connected with a baffle plate (20), and the same return spring is fixedly mounted at the bottom of the connecting plate (18) and the top of the positioning plate (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922441502.9U CN212005806U (en) | 2019-12-30 | 2019-12-30 | Intelligent smoke prevention and exhaust fan control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922441502.9U CN212005806U (en) | 2019-12-30 | 2019-12-30 | Intelligent smoke prevention and exhaust fan control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212005806U true CN212005806U (en) | 2020-11-24 |
Family
ID=73427717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922441502.9U Expired - Fee Related CN212005806U (en) | 2019-12-30 | 2019-12-30 | Intelligent smoke prevention and exhaust fan control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212005806U (en) |
-
2019
- 2019-12-30 CN CN201922441502.9U patent/CN212005806U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 Termination date: 20211230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |