CN207673583U - A kind of centrifugal smoke exhaust fan - Google Patents
A kind of centrifugal smoke exhaust fan Download PDFInfo
- Publication number
- CN207673583U CN207673583U CN201721849989.9U CN201721849989U CN207673583U CN 207673583 U CN207673583 U CN 207673583U CN 201721849989 U CN201721849989 U CN 201721849989U CN 207673583 U CN207673583 U CN 207673583U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- shell
- belt pulley
- motor
- outline border
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of centrifugal smoke exhaust fans, including pedestal, the top of the pedestal, which is run through, shell, and buffer unit has been fixedly connected with it between the both sides and the both sides of base inner wall bottom of housing bottom, it is fixedly connected with dust cover on the right side of the case top, and the inside of dust cover is fixedly connected with first motor, the output shaft of the first motor is fixedly connected with the first belt pulley, and the utility model is related to fire-fighting equipment technical fields.The centrifugal smoke exhaust fan improves the heat dissipation effect of motor by electric machine external; pass through the use of dust cover; it prevents the dust in air from entering in motor, improves the service life of motor, buffer protection can be carried out to device; prevent larger vibrations; the generation for reducing noise can shake the first filter plate and the second filter plate when device works; it prevents filter plate from blocking at work, influences the normal use of device.
Description
Technical field
The present invention relates to fire-fighting equipment technical field, specially a kind of centrifugal smoke exhaust fan.
Background technology
Smoke exhaust fan is a kind of machinery that can drain the peculiar smell generated in interior, high temperature, soot gas rapidly, the machine
Device feature is that high temperature resistance is good, efficient, and the type of wind turbine has centrifugal blower, axial flow blower, centrifugal blower, axis stream wind,
It is selected before being suitble to small big machine, centrifugal blower to be divided into multi-blade impeller with after according to the deployment scenarios of space size and enclosure
To impeller, the diameter that forward direction impeller advantage selects lower rotating speed smaller can obtain larger air quantity total head, and forward direction impeller lacks
Point efficiency is relatively low, energy consumption is higher, is not easy cleaning and descaling, backward impeller advantage efficiency is higher, it is energy saving, be convenient for cleaning and descaling, backward
Impeller disadvantage will obtain needed for same air quantity and total head that rotating speed is higher to be relatively large in diameter.
Existing centrifugal smoke exhaust fan be easy to cause the blocking of filter plate when handling pernicious gas,
Influence smoke discharging effect, reduce the practicability of device, and existing centrifugal smoke exhaust fan can be caused in work it is larger
Noise and larger vibrations, reduce the service life of device.
Invention content
In view of the deficiencies of the prior art, the present invention provides a kind of centrifugal smoke exhaust fan, solve it is existing from
Core type smoke exhaust fan be easy to cause the blocking of filter plate when handling pernicious gas, influences smoke discharging effect, work
As when generate larger noise and larger vibrations, reduce service using life the problem of.
In order to achieve the above object, the present invention is achieved by the following technical programs：A kind of centrifugal fire-fighting row
Cigarette wind turbine, including pedestal, the top of the pedestal, which is run through, shell, and the both sides of the both sides of housing bottom and base inner wall bottom
Between be fixedly connected with buffer unit, be fixedly connected with dust cover on the right side of the case top, and the inside of dust cover is solid
Surely it is connected with first motor, the output shaft of the first motor is fixedly connected with the first belt pulley, and the surface of the first belt pulley
It is connected with the second belt pulley by belt transmission, rotating bar, and rotating bar are fixedly connected at the axle center of second belt pulley
Surface through there is a supporting rod, the both ends of the supporting rod respectively be fixedly connected at the top and bottom of inner walls, described turn
The left end of lever is fixedly connected with impeller, and shaking device, the inner walls bottom are fixedly connected on the left of the case top
Fixing device has been fixedly connected on the left of portion；
The buffer unit includes buffering frame, and the bottom of the buffering frame is fixedly connected with the bottom of base inner wall, and slow
The both sides for rushing frame inner wall bottom slidably connect sliding shoe, and two sliding shoes are fixedly connected with first between opposite side
Spring, two sliding shoes mutually from side be rotatably connected to first connecting rod, the first connecting rod far from sliding shoe one
End runs through buffering frame and extends to the outside of buffering frame, and the first connecting rod is located at the bottom of the one end and shell in buffering outer frame portion
Rotation connection；
The shaking device includes outline border, is fixedly connected on the left of the bottom of the outline border and case top, and outline border
Top is fixedly connected with the second motor, and the output shaft of second motor is fixedly connected with third belt pulley, and third belt pulley
Surface the 4th belt pulley is connected with by the second belt transmission, the back side of the 4th belt pulley is fixedly connected with cam, and
It is rotatablely connected by the right side of supporting rack and outline border inner wall at the axle center of cam, the bottom driving of the cam is connected with movement
Plate, and the both sides of movable plate bottom have been fixedly connected with mobile bar, outline border and extension are run through in the bottom end of two mobile bars
To the outside of outline border, one end that two mobile bars are located at outside outline border is fixedly connected with the first U-type groove.
The present invention has following advantageous effect：
(1) the centrifugal smoke exhaust fan, by being fixedly connected with dust cover on the right side of case top, and dust cover
Inside is fixedly connected with first motor, and the output shaft of the first motor is fixedly connected with the first belt pulley, and the first belt pulley
Surface the second belt pulley is connected with by belt transmission, be fixedly connected with rotating bar at the axle center of second belt pulley, and
The surface of rotating bar through there is a supporting rod, the both ends of the supporting rod respectively be fixedly connected at the top and bottom of inner walls,
The left end of the rotating bar is fixedly connected with impeller, by electric machine external, improves the heat dissipation effect of motor, passes through dust cover
It uses, prevents the dust in air from entering in motor, improve the service life of motor.
(2) the centrifugal smoke exhaust fan, the bottom by buffering frame are fixedly connected with the bottom of base inner wall, and slow
The both sides for rushing frame inner wall bottom slidably connect sliding shoe, and two sliding shoes are fixedly connected with first between opposite side
Spring, two sliding shoes mutually from side be rotatably connected to first connecting rod, the first connecting rod far from sliding shoe one
End runs through buffering frame and extends to the outside of buffering frame, and the first connecting rod is located at the bottom of the one end and shell in buffering outer frame portion
Rotation connection can carry out buffer protection to device, prevent larger vibrations, reduce the generation of noise.
(3) the centrifugal smoke exhaust fan, by being fixedly connected on the left of the bottom of outline border and case top, and outline border
Top be fixedly connected with the second motor, the output shaft of second motor is fixedly connected with third belt pulley, and third belt
The surface of wheel is connected with the 4th belt pulley by the second belt transmission, and the back side of the 4th belt pulley is fixedly connected with cam,
And be rotatablely connected by the right side of supporting rack and outline border inner wall at the axle center of cam, the bottom driving of the cam is connected with movement
Plate, and the both sides of movable plate bottom have been fixedly connected with mobile bar, outline border and extension are run through in the bottom end of two mobile bars
To the outside of outline border, one end that two mobile bars are located at outside outline border is fixedly connected with the first U-type groove, works in device
When, the first filter plate and the second filter plate can be shaken, prevent filter plate from blocking at work, influence the normal of device
It uses.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structural schematic diagram outside inventive shell；
Fig. 3 is the structural schematic diagram of buffer unit of the present invention；
Fig. 4 is the structural schematic diagram of shaking device of the present invention；
Fig. 5 is the structural schematic diagram of fixing device of the present invention.
In figure：1 pedestal, 2 shells, 3 buffer units, 31 buffering frames, 32 sliding shoes, 33 first springs, 34 first connecting rods, 4
Dust cover, 5 first motors, 6 first belt pulleys, 7 second belt pulleys, 8 rotating bars, 9 supporting rods, 10 impellers, 11 shaking devices,
111 outline borders, 112 second motors, 113 third belt pulleys, 114 the 4th belt pulleys, 115 cams, 116 movable plates, 117 mobile bars,
12 first U-type grooves, 13 first filter plates, 14 second filter plates, 15 fixing devices, 151 second connecting rods, 152 second U-type grooves, 153
Second spring, 16 inlet scoops, 17 go out wind scoop, 18 automatic telescopic links, 19 first turning handles, 20 second turning handles.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of centrifugal smoke exhaust fan, including pedestal 1,
The top of pedestal 1, which is run through, shell 2, and has been fixedly connected between the both sides of 1 inner wall bottom of the both sides of 2 bottom of shell and pedestal
The right side of buffer unit 3, the quantity of buffer unit 3 two, 2 top of shell is fixedly connected with dust cover 4, and dust cover 4 is interior
Portion is fixedly connected with first motor 5, and the output shaft of first motor 5 is fixedly connected with the first belt pulley 6, and the first belt pulley 6
Surface is connected with the second belt pulley 7 by belt transmission, rotating bar 8 is fixedly connected at the axle center of the second belt pulley 7, and rotate
The surface of bar 8 is rotated through having supporting rod 9, the both ends of supporting rod 9 to be fixedly connected respectively at the top and bottom of 2 inner wall of shell
The left end of bar 8 is fixedly connected with impeller 10, and the left side at 2 top of shell is fixedly connected with shaking device 11,2 inner wall bottom of shell
Left side has been fixedly connected with fixing device 15, and the quantity of fixing device 15 is two, and buffer unit 3 includes buffering frame 31, buffering
The bottom of frame 31 is fixedly connected with the bottom of 1 inner wall of pedestal, and the both sides for buffering 31 inner wall bottom of frame slidably connect sliding
The bottom of block 32, buffering 31 inner wall of frame is provided with the first sliding rail being used cooperatively with sliding shoe 32, and two sliding shoes 32 are opposite
Be fixedly connected with the first spring 33 between side, two 32 phases of sliding shoe from side be rotatably connected to first connecting rod 34, first
The one end of connecting rod 34 far from sliding shoe 32 runs through buffering frame 31 and extends to the outside of buffering frame 31, and the both sides of buffering frame 31 open up
There are the opening being used cooperatively with first connecting rod 34, first connecting rod 34 to be located at one end outside buffering frame 31 and the bottom turn of shell 2
Dynamic connection, shaking device 11 include outline border 111, and the bottom of outline border 111 is fixedly connected with the left side at 2 top of shell, and outline border 111
Top be fixedly connected with the second motor 112, the output shaft of the second motor 112 is fixedly connected with third belt pulley 113, and third
The surface of belt pulley 113 is connected with the 4th belt pulley 114 by the second belt transmission, and the back side of the 4th belt pulley 114, which is fixed, to be connected
It is connected to cam 115, and is rotatablely connected by the right side of supporting rack and 111 inner wall of outline border at the axle center of cam 115, cam 115
Bottom driving is connected with movable plate 116, and the both sides of the both sides of movable plate 116 respectively with 111 inner wall of outline border are slidably connected, outline border
The both sides of 111 inner walls are provided with the second sliding rail being used cooperatively with movable plate 116, and the both sides of 116 bottom of movable plate are fixed
It is connected with mobile bar 117, the bottom end of two mobile bars 117 runs through outline border 111 and extends to the outside of outline border 111, two shiftings
Lever 117 is located at one end outside outline border 111 and is fixedly connected with the first U-type groove 12, and fixing device 15 includes two second connecting rods
151, the bottom end of two second connecting rods 151 is connect with the lower rotation of 2 inner wall of shell, the bottom of second connecting rod 151 and 2 inner wall of shell
Portion's rotation is simultaneous to be slidably connected, and the bottom of 2 inner wall of shell is provided with the third sliding rail being used cooperatively with second connecting rod 151, and the
The top of two connecting rods 151 is rotatably connected to the second U-type groove 152, and two second connecting rods 151 are located at one end of 2 inner wall bottom of shell
Between be fixedly connected with second spring 153, between the bottom and the top of the second U-type groove 152 of two the first U-type grooves 12 from a left side to
The right side has been movably connected with the first filter plate 13 and the second filter plate 14, and the right side of shell 2, which is run through, inlet scoop 16, and shell 2
Left side through there is wind scoop 17, be fixedly connected between the both sides of the 1 inner wall bottom of both sides and pedestal of 2 bottom of shell automatic
The surface of telescopic rod 18, the first filter plate 13 and the second filter plate 14 runs through shell 2 and extends to the surface of shell 2, and first
Filter plate 13 and the second filter plate 14 are located at the surface outside shell 2 and have been respectively fixedly connected with the first turning handle 19 and the second turning handle
20, the second filter plate 14 is used to remove the dust etc. in air, and the first filter plate 13 is used to remove the odor molecules in air, just
It is cleaned in the first filter plate 13 of taking-up and the second filter plate 14.
When work, the work of first motor 5 drives the rotation of the first belt pulley 6, the first belt pulley 6 to drive the second skin by belt
Belt wheel 7 rotates, and the second belt pulley 7 drives rotating bar 8 to rotate, and the rotation of 8 impeller 10 of rotating bar discharges fume, makes cigarette successively
By the second filter plate 14 and the first filter plate 13, it is discharged to outdoor finally by wind scoop 17 is gone out, the second motor 112 works, and second
Motor 112 drives third belt pulley 113 to rotate, and third belt pulley 113 drives the 4th belt pulley 114 to rotate by the second belt,
4th belt pulley 114 is rotated with moving cam 115, and cam 115 drives movable plate 116 to move down, and movable plate 116 drives mobile bar
117 movements, mobile bar 117 drive the first filter plate 13 and the second filter plate 14 to move down by 12 branch of the first U-type groove, lead to
Crossing the elastic force of second spring 153 makes the first filter plate 13 and the second filter plate 14 move up and down, and prevents the first filter plate 13 and the
Two filter plates 14 block at work, influence the normal use of device.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (2)
1. a kind of centrifugal smoke exhaust fan, including pedestal (1), it is characterised in that：The top of the pedestal (1), which is run through, shell
Body (2), and it has been fixedly connected with buffer unit (3) between the both sides of shell (2) bottom and the both sides of pedestal (1) inner wall bottom,
Right side at the top of the shell (2) is fixedly connected with dust cover (4), and the inside of dust cover (4) is fixedly connected with first motor
(5), the output shaft of the first motor (5) is fixedly connected with the first belt pulley (6), and the surface of the first belt pulley (6) passes through
Belt transmission is connected with the second belt pulley (7), rotating bar (8) is fixedly connected at the axle center of second belt pulley (7), and turn
The surface of lever (8) is through there is a supporting rod (9), the both ends of the supporting rod (9) top and bottom with shell (2) inner wall respectively
It is fixedly connected, the left end of the rotating bar (8) is fixedly connected with impeller (10), and the left side at the top of the shell (2) is fixedly connected
There is shaking device (11), fixing device (15) has been fixedly connected on the left of shell (2) the inner wall bottom；
The buffer unit (3) includes buffering frame (31), and the bottom and the bottom of pedestal (1) inner wall of the buffering frame (31) are fixed
Connection, and the both sides for buffering frame (31) inner wall bottom slidably connect sliding shoe (32), two sliding shoes (32) are opposite
Side between be fixedly connected with the first spring (33), two sliding shoes (32) mutually from side be rotatably connected to the first company
Bar (34), the one end of the first connecting rod (34) far from sliding shoe (32) is through buffering frame (31) and extends to buffering frame (31)
Outside, the first connecting rod (34) are located at the external one end of buffering frame (31) and are connect with the lower rotation of shell (2)；
The shaking device (11) includes outline border (111), and bottom and the left side at the top of shell (2) of the outline border (111) are fixed
Connection, and the second motor (112) is fixedly connected at the top of outline border (111), the output shaft of second motor (112), which is fixed, to be connected
It is connected to third belt pulley (113), and the surface of third belt pulley (113) is connected with the 4th belt pulley by the second belt transmission
(114), the back side of the 4th belt pulley (114) is fixedly connected with cam (115), and passes through branch at the axle center of cam (115)
The right side of support and outline border (111) inner wall is rotatablely connected, and the bottom driving of the cam (115) is connected with movable plate (116), and
The both sides of movable plate (116) bottom have been fixedly connected with mobile bar (117), and the bottom end of two mobile bars (117) is run through
Outline border (111) and the outside for extending to outline border (111), it is solid that two mobile bars (117) are located at the external one end of outline border (111)
Surely it is connected with the first U-type groove (12).
2. a kind of centrifugal smoke exhaust fan according to claim 1, it is characterised in that：The right side of the shell (2)
Through there is an inlet scoop (16), and the left side of shell (2) is through having wind scoop (17), the both sides of shell (2) bottom and pedestal
(1) automatic telescopic link (18) has been fixedly connected between the both sides of inner wall bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721849989.9U CN207673583U (en) | 2017-12-26 | 2017-12-26 | A kind of centrifugal smoke exhaust fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721849989.9U CN207673583U (en) | 2017-12-26 | 2017-12-26 | A kind of centrifugal smoke exhaust fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207673583U true CN207673583U (en) | 2018-07-31 |
Family
ID=62971457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721849989.9U Active CN207673583U (en) | 2017-12-26 | 2017-12-26 | A kind of centrifugal smoke exhaust fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207673583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372766A (en) * | 2018-10-25 | 2019-02-22 | 南京工业职业技术学院 | A kind of smoke exhaust fan |
-
2017
- 2017-12-26 CN CN201721849989.9U patent/CN207673583U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372766A (en) * | 2018-10-25 | 2019-02-22 | 南京工业职业技术学院 | A kind of smoke exhaust fan |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108167206A (en) | A kind of centrifugal smoke exhaust fan | |
| CN208385964U (en) | A kind of heat dissipation type cabinet | |
| CN205485834U (en) | Heat dissipation is from computer machine case that removes dust | |
| CN214899544U (en) | Power distribution cabinet with moisture-proof cooling function | |
| CN109261575A (en) | A kind of computer deashing inspection rack | |
| CN207673583U (en) | A kind of centrifugal smoke exhaust fan | |
| CN111600231B (en) | High-efficient electric power rack cooling system with electrostatic precipitator function | |
| CN211151271U (en) | Switch board with safeguard function | |
| CN209608139U (en) | A kind of outer bird repellent electric power cabinet of power consumer | |
| CN207635421U (en) | A kind of efficient range hood | |
| CN208115332U (en) | A kind of environment-protecting industrial exhaust-gas treatment cyclone dust collectors | |
| CN208128140U (en) | A kind of photo-voltaic power generation station inverter ventilation device | |
| CN213425928U (en) | Motor silencing device of shock attenuation noise control | |
| CN213511266U (en) | Axial-flow type fire-fighting smoke exhaust fan | |
| CN114153282A (en) | Computer machine case heat dissipation auxiliary device of automatic clearance dust during heat dissipation | |
| CN210623168U (en) | Cabinet type fan | |
| CN114412811A (en) | Energy-saving environment-friendly noise-reducing air blower for cement plant | |
| CN109794471A (en) | A kind of computer cabinet clearing apparatus | |
| CN219107315U (en) | Air-cooled inverter | |
| CN220355664U (en) | Air purifier with heat dissipation function | |
| CN213331600U (en) | High-pressure vortex fan with air filter | |
| CN220857424U (en) | Outdoor dampproofing looped netowrk cabinet of 10kV | |
| CN215466368U (en) | Electric cabinet shell with dampproofing function | |
| CN220368308U (en) | Dustproof power cabinet for power communication | |
| CN214106291U (en) | Air equalizing device of electrostatic fabric filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 826 Xisi Road, Dongying District, Dongying City, Shandong Province 257000 Patentee after: Shandong Xingyu Electromechanical Equipment Co.,Ltd. Address before: 257000 to the north of Haihe road and to the east of Xisi Road, Dongying District, Dongying City, Shandong Province Patentee before: DONGYING XINGYU ELECTROMECHANICAL EQUIPMENT Co.,Ltd. |