Vent cabinet vibration and noise reducing blower fan between a kind of electric locomotive machinery
Technical field
Blower fan technical field is the utility model is related to, vent cabinet vibration and noise reducing wind between specially a kind of electric locomotive machinery
Machine.
Background technology
Blower fan can be used the air inside it is circulated in electric locomotive, existing blower fan effectiveness in vibration suppression is general,
The vibration that electric locomotive is brought in the course of the work can not be born for a long time, cause the part of blower interior to be easily damaged, and
Noise is larger, it is impossible to provide a good working environment in the people of electric power machine operation within a vehicle, and can not improve and enter
Air quality in electric locomotive, for the above situation, it is badly in need of carrying out technological innovation on existing blower foundation.
Utility model content
The purpose of this utility model is to provide vent cabinet vibration and noise reducing blower fan between a kind of electric locomotive machinery, to solve
The blower fan in the market that above-mentioned background technology proposes can not carry out effective vibration and noise reducing, and can not improve into electric locomotive
The problem of interior air quality.
To achieve the above object, the utility model provides following technical scheme:Vent cabinet is used between a kind of electric locomotive machinery
Vibration and noise reducing blower fan, including cabinet, motor, the first acoustical panel and air inlet, air outlet is provided with the left of the cabinet, and
Pedestal is fixed with below cabinet, spring stack is installed on the pedestal, the lower inside of the cabinet is fixed with damping block, and
The upper left of damping block is provided with air cleaning unit, and the motor is fixedly arranged above support, and motor is positioned at sky
The right side of air purifying apparatus, rotary shaft is installed on the right side of the motor, and support column is fixed with below motor, it is described
Second acoustical panel is installed on the right side of the first acoustical panel, and installation is provided with the middle part of the first acoustical panel and the second acoustical panel
Hole, the rotary shaft are rotatablely connected by rotating shaft and fan blade, and rotary shaft is successively from the first acoustical panel and the second acoustical panel middle part
Mounting hole run through, the air inlet is internally provided with fan blade, and air inlet is located at the right side of cabinet.
Preferably, every 2 of the pedestal is one group, and every group is "eight" shape structure.
Preferably, the air cleaning unit includes Steel net, the first activated charcoal strainer, HEPA filter screens and the second work
Property charcoal screen pack, the first activated charcoal strainer, and the lower section difference of the first activated charcoal strainer are provided with below Steel net
HEPA filter screens and the second activated charcoal strainer are provided with, while the second activated charcoal strainer is located at the lower section of HEPA filter screens.
Preferably, the support is provided with 2, and into X-shaped structure between support, at the same the both ends of support respectively with machine
The top welding of the madial wall and motor of case.
Preferably, first acoustical panel and the second acoustical panel are alveolate texture, and the first acoustical panel is cellular
Structure aperture is 0.5 times of the alveolate texture aperture of the second acoustical panel.
Compared with prior art, the beneficial effects of the utility model are:Vent cabinet is dropped with vibration damping between the electric locomotive machinery
Make an uproar blower fan, the vibration that electric locomotive is brought in the course of the work can be born for a long time, avoid the part in blower fan because for a long time
Damage, and has carried out effective noise reduction process caused by vibration, and noise is smaller during work, and a good work is provided for worker
Make environment, moreover it is possible to improve the air quality entered in electric locomotive, every 2 of the pedestal of the device is one group, and every group is
"eight" shape structure, the spring stack on pedestal coordinate pedestal "eight" shape structure can to the device it is overall carry out it is effective
Vibration damping.
Brief description of the drawings
Fig. 1 is the utility model structure diagram;
Fig. 2 is the utility model air cleaning unit cross-sectional view;
Fig. 3 is the utility model blade structure schematic diagram.
In figure:1st, cabinet, 2, air outlet, 3, pedestal, 4, spring stack, 5, damping block, 6, air cleaning unit, 601, steel wire
Filter screen, the 602, first activated charcoal strainer, 603, HEPA filter screens, the 604, second activated charcoal strainer, 7, motor, 8, support,
9th, rotary shaft, 10, support column, the 11, first acoustical panel, the 12, second acoustical panel, 13, mounting hole, 14, rotating shaft, 15, fan blade, 16,
Air inlet.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme:Vent cabinet vibration damping between a kind of electric locomotive machinery
Denoising draught fan, including cabinet 1, motor 7, the first acoustical panel 11 and air inlet 16, the left side of cabinet 1 are provided with air outlet 2, and
The lower section of cabinet 1 is fixed with pedestal 3, spring stack 4 is provided with pedestal 3, pedestal 3 every 2 is one group, and every group is " eight " word
Shape structure, the spring stack 4 on pedestal 3 coordinate the "eight" shape structure of pedestal 3 effectively to be subtracted to the entirety of the device
Shake, the lower inside of cabinet 1 is fixed with damping block 5, and the upper left of damping block 5 is provided with air cleaning unit 6, and air is net
Makeup, which puts 6, includes Steel net 601, the first activated charcoal strainer 602, the activated charcoal strainer 604 of HEPA filter screens 603 and second,
The lower section of Steel net 601 is provided with the first activated charcoal strainer 602, and the lower section of the first activated charcoal strainer 602 is set respectively
The activated charcoal strainer 604 of HEPA filter screens 603 and second is equipped with, while the second activated charcoal strainer 604 is located at HEPA filter screens 603
Lower section, air first pass around the second activated charcoal strainer 604 and tentatively filtered, and can tentatively remove the dust in air, so
The dust and peculiar smell gone out again by HEPA screen packs 603 in air afterwards, then pass through the first activated charcoal strainer 602 and carry out
Filter again, finally enter the inside of electric locomotive from air outlet 2 by Steel net 601, motor 7 is fixedly arranged above
Support 8, and motor 7 is located at the right side of air cleaning unit 6, support 8 are provided with 2, and into X-shaped structure between support 8,
The both ends of support 8 are welded with the madial wall of cabinet 1 and the top of motor 7 respectively simultaneously, and effectively motor 7 can be carried out
Fixed, the right side of motor 7 is provided with rotary shaft 9, and the lower section of motor 7 is fixed with support column 10, the first acoustical panel 11
Right side is provided with the second acoustical panel 12, and the middle part of the first acoustical panel 11 and the second acoustical panel 12 is provided with mounting hole 13, the
One acoustical panel 11 and the second acoustical panel 12 are alveolate texture, and the alveolate texture aperture of the first acoustical panel 11 is second to disappear
0.5 times of the alveolate texture aperture of soundboard 12, alveolate texture can effectively carry out noise reduction, and moving axis 9 passes through the He of rotating shaft 14
Fan blade 15 is rotatablely connected, and mounting hole 13 of the rotary shaft 9 successively from the first acoustical panel 11 and the middle part of the second acoustical panel 12 runs through, and enters
Air port 16 is internally provided with fan blade 15, and air inlet 16 is located at the right side of cabinet 1.
Operation principle:When vent cabinet is with vibration and noise reducing blower fan between using the electric locomotive machinery, rotary shaft 9 is in electricity first
Rotated in the presence of motivation 7, rotary shaft 9 drives blower fan 15 to be rotated by rotating shaft 14, wind is entered from air inlet 16
To the inside of the device, pass through the second acoustical panel 12 and the first acoustical panel 11 successively first, due to the first acoustical panel 11 and second
Acoustical panel 12 is alveolate texture, and the alveolate texture aperture of the first acoustical panel 11 is the cellular knot of the second acoustical panel 12
0.5 times of structure aperture, alveolate texture can effectively carry out noise reduction, and air cleaning unit 6 includes Steel net 601, first
Activated charcoal strainer 602, the activated charcoal strainer 604 of HEPA filter screens 603 and second, air first pass around the second activated charcoal strainer
604 are tentatively filtered, and can tentatively remove the dust in air, are then gone out again by HEPA screen packs 603 in air
Dust and peculiar smell, then pass through the first activated charcoal strainer 602 and filtered again, finally by Steel net 601 from going out
Air port 2 enters the inside of electric locomotive, and because pedestal 3 every 2 is one group, and every group is "eight" shape structure, on pedestal 3
Spring stack 4 coordinate the "eight" shape structure of pedestal 3 to carry out effective vibration damping to the entirety of the device, support 8 is provided with 2
It is individual, and into X-shaped structure between support 8, while the both ends of support 8 are welded with the madial wall of cabinet 1 and the top of motor 7 respectively
Connect, effectively motor 7 can be fixed, here it is the work of vent cabinet vibration and noise reducing blower fan between the electric locomotive machinery
Make principle.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered
Row equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., all should
Within the scope of protection of the utility model.