CN217898245U

CN217898245U - Axial fan discharges fume convenient to angle regulation

Info

Publication number: CN217898245U
Application number: CN202221590593.8U
Authority: CN
Inventors: 刘豪; 李兴
Original assignee: Wuhan Ruidashun Ventilation Engineering Equipment Manufacturing Co ltd
Current assignee: Wuhan Ruidashun Ventilation Engineering Equipment Manufacturing Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-11-25
Anticipated expiration: 2032-06-22

Abstract

The utility model relates to an axial fan discharges fume convenient to angle regulation relates to the axial fan field to the angle of solving axial fan is fixed, needs to increase the problem of installation quantity, and it includes barrel, rotating vane and is used for driving rotating vane pivoted motor, the equal coaxial line of motor and rotating vane sets up in the inside of barrel, still includes the installation base, the one end of barrel is rotated and is connected on the installation base, the axis of rotation of barrel is on a parallel with the upper surface of installation base, be provided with the adjusting part who is used for driving the barrel other end along perpendicular to installation base upper surface motion on the installation base. This application has the angle through adjusting the barrel, makes axial fan's axis change to can make the air flow towards different directions, through making the barrel towards different pipelines, can realize discharging fume or exhaust gas, reduce axial fan's installation quantity's effect.

Description

Axial fan discharges fume convenient to angle regulation

Technical Field

The application relates to the field of axial flow fans, in particular to a smoke exhaust axial flow fan convenient for angle adjustment.

Background

The existing axial flow fan generally comprises a cylinder body, a rotating blade and a motor for driving the rotating blade to rotate, wherein the motor and the rotating blade are coaxially arranged inside the cylinder body, can form airflow along the axial direction of the fan blade, and are commonly used for discharging smoke and exhaust gas.

When the exhaust fan is used, the barrel is usually installed at the exhaust position through bolts, so that the angle of the barrel is fixed, the rotating blades are driven to rotate through the starting motor, and therefore air can be driven to flow, and smoke exhaust or waste gas exhaust is achieved.

With respect to the related art among the above, the inventors found that the following drawbacks exist: in some factories, the exhaust smoke and the exhaust gas are generally discharged through different pipelines, so that the axial flow fans are required to be installed at air inlets of different pipelines, the exhaust smoke or the exhaust gas is realized, the installation quantity of the axial flow fans is increased, and the cost is increased.

SUMMERY OF THE UTILITY MODEL

In order to reduce axial fan's installation quantity with reduce cost, this application provides an axial fan discharges fume convenient to angle regulation.

The application provides a pair of axial fan discharges fume convenient to angle regulation adopts following technical scheme:

the utility model provides an axial fan discharges fume convenient to angle regulation, includes barrel, rotating vane and is used for driving rotating vane pivoted motor, motor and rotating vane all coaxial line set up in the inside of barrel, still include the installation base, the one end of barrel is rotated and is connected on the installation base, the axis of rotation of barrel is on a parallel with the upper surface of installation base, be provided with the adjusting part that is used for driving the barrel other end along the motion of perpendicular to installation base upper surface on the installation base.

Through adopting above-mentioned technical scheme, set up adjusting part, make the angle between barrel and the installation base change, after the installation of installation base is fixed, through the angle of adjustment barrel, make axial fan's axis change to can make the air flow towards different directions, through making the different pipelines of barrel orientation, can realize discharging fume or exhaust gas, thereby reduce axial fan's installation quantity reduce cost.

Optionally, the adjusting part includes thread bush, threaded rod and locating rack, the thread bush rotate connect in on the installation base, the rotation axis perpendicular to installation base's of thread bush upper surface, set up the thread groove that the coaxial line set up on the thread bush, thread groove and threaded rod screw-thread adaptation, the locating rack sets up on the installation base, set up the through-hole that supplies the threaded rod to wear to establish on the locating rack, the inner wall of through-hole is provided with the stopper, set up the spout with stopper slip adaptation on the outer wall of threaded rod.

Through adopting above-mentioned technical scheme, set up the locating rack on the installation base and carry on spacingly to the threaded rod, can make the threaded rod move along the direction of perpendicular to installation base when rotating the thread bush, the tip of threaded rod and the outer wall butt of barrel to can play the supporting role to the tip of barrel, the angle through the position of adjusting threaded rod in order to change the barrel, simple structure, it is convenient to adjust.

Optionally, one end of the threaded rod, which is far away from the threaded sleeve, is rotatably connected with a sliding block, the rotating axis direction of the sliding block is the same as that of the barrel body, and a limiting groove matched with the sliding block in a sliding manner is formed in the barrel body.

Through adopting above-mentioned technical scheme, the threaded rod passes through to be connected between slider and the barrel, and the threaded rod when rising or descending, the slider slides in the inside of spacing groove, makes to be connected stably between barrel and the threaded rod to improve the stability when the barrel turns to.

Optionally, the inside of barrel is provided with the installation component that is used for installing the motor and absorbs the noise absorption subassembly of motor noise, the motor passes through the installation component and can dismantle the connection on the barrel.

Through adopting above-mentioned technical scheme, can install the motor on the barrel through the installation component, and can realize dismantling, be convenient for maintain the motor, noise absorption assembly absorbs the noise that the motor produced simultaneously to the noise that the motor produced when can reduce axial fan and use.

Optionally, the noise absorption assembly comprises a fixed sleeve and a sound absorption sponge, the fixed sleeve is arranged outside the motor, the sound absorption sponge is arranged on the inner wall of the fixed sleeve, a gap is formed between the sound absorption sponge and the motor, and the fixed sleeve is fixedly connected with a connecting rod between the inner walls of the cylinder.

Through adopting above-mentioned technical scheme, inhale the sound sponge and set up in week side of motor, the sponge is porous material to can absorb the noise that the motor produced, and inhale and leave the clearance between sound sponge and the motor, the motor heat dissipation of being convenient for makes the motor result of use better.

Optionally, the installation component includes mounting panel and two sets of setting elements, the motor sets up on the mounting panel, wear to be equipped with the perforation of perpendicular to barrel axis on the outer wall of barrel, it is two sets of the setting element is located two punchholes department, two the setting element cooperation is used for fixed mounting panel, the setting element is the rubber material.

Through adopting above-mentioned technical scheme, two sets of setting elements insert and to press from both sides tightly fixed to the mounting panel in two sets of perforation, and then make the motor installation fixed, and the setting element is the rubber material, has certain shock attenuation buffering effect to make the mounting panel vibrations reduce the noise that the barrel vibrations produced.

Optionally, the locating element is provided with a mounting groove embedded with the mounting plate to form an adaptation, and the locating element is provided with a butt joint block abutted against the inner wall of the barrel.

Through adopting above-mentioned technical scheme, the inner wall butt of stopper and barrel makes the setting element insert and is difficult for taking place after perforating and drops, and the both ends of mounting panel insert the mounting groove on two setting elements respectively in, improve the installation stability of mounting panel.

Optionally, the mounting assembly further comprises a rubber pad arranged between the motor and the mounting plate, and the rubber pad is wavy.

Through adopting above-mentioned technical scheme, the rubber pad is used for reducing the noise that vibrations produced between motor and the mounting panel, and the rubber pad is the wave, all leaves the clearance between messenger's rubber pad and the motor, can absorb certain noise, makes the effect of making an uproar better.

In summary, the present application includes at least the following advantageous technical effects:

through setting up adjusting part, make the angle between barrel and the installation base change, after the installation of installation base is fixed, through the angle of adjusting the barrel, make axial fan's axis change to can make the air flow towards different directions, through making the different pipelines of barrel orientation, can realize discharging fume or exhaust gas, thereby reduce axial fan's installation quantity reduce cost.

The installation and the dismantlement of motor can be convenient for through setting up the installation component, and through the setting element fixed mounting panel of rubber material, the vibrations between motor and the barrel can be reduced on the installation panel to the motor is installed, and the noise that the noise absorption subassembly produced the motor absorbs simultaneously to the noise that the motor produced when can reducing axial fan uses.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic cross-sectional view of a cartridge according to an embodiment of the present application.

Reference numerals: 1. a barrel; 11. a rotating blade; 12. a motor; 13. a limiting groove; 14. perforating; 2. installing a base; 3. an adjustment assembly; 31. a threaded sleeve; 311. a thread groove; 32. a threaded rod; 321. a chute; 322. a slider; 33. a positioning frame; 331. a through hole; 332. a limiting block; 4. mounting the component; 41. mounting a plate; 42. a positioning member; 421. mounting grooves; 422. a butting block; 43. a rubber pad; 5. a noise absorbing assembly; 51. fixing a sleeve; 52. sound-absorbing sponge; 53. a connecting rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses axial fan discharges fume convenient to angle regulation.

Referring to fig. 1, axial fan discharges fume convenient to angle regulation includes barrel 1, rotating vane 11, motor 12 installation base 2, adjusting part 3, installation component 4 and noise absorption subassembly 5, motor 12 and rotating vane 11 all set up in the inside of barrel 1, rotating vane 11 sets up on the output shaft of motor 12 coaxially, make motor 12 install inside barrel 1 through installation component 4, barrel 1 rotates and connects on installation base 2, adjust the angle between barrel 1 and the installation base 2 through adjusting part 3, noise absorption subassembly 5 is used for absorbing the noise that motor 12 produced.

Referring to fig. 3, in order to facilitate the installation of the motor 12, the installation assembly 4 includes an installation plate 41, a rubber pad 43 and two sets of positioning members 42, the motor 12 is fixedly installed on the installation plate 41, the rubber pad 43 is fixedly connected between the motor 12 and the installation plate 41, and the rubber pad 43 is wavy, so that a gap is left between the rubber pad 43 and the motor 12, and noise generated by vibration between the motor 12 and the installation plate 41 can be reduced;

wear to be equipped with the perforation 14 of 1 axis of perpendicular to barrel on the outer wall of barrel 1, two sets of setting element 42 are located two perforation 14 departments respectively, integrated into one piece has the butt piece 422 with 1 inner wall butt of barrel on the setting element 42, setting element 42 inserts behind perforation 14, stopper 332 and barrel 1's inner wall butt, make setting element 42 insert behind the perforation 14 difficult the emergence and drop, set up on the setting element 42 and inlay the mounting groove 421 of establishing the adaptation with mounting panel 41, two setting element 42 cooperations are used for fixed mounting panel 41, setting element 42 is the rubber material, insert perforation 14 through two sets of setting element 42 and press from both sides tight fixedly to mounting panel 41, and then make motor 12 installation fixed, and setting element 42 is the rubber material, reduce the vibrations between mounting panel 41 and the barrel 1, further noise reduction's production, and the both ends of mounting panel 41 insert respectively in the mounting groove 421 on two setting element 42, improve mounting panel 41's installation stability, make motor 12 installation more stable.

Referring to fig. 3, for the noise that absorbs motor 12 and produce, noise absorbing assembly 5 includes fixed cover 51 and inhales sound sponge 52, the outside of motor 12 is located to fixed cover 51 cover, inhale sound sponge 52 fixed connection on the inner wall of fixed cover 51, it leaves the clearance to inhale between sound sponge 52 and the motor 12, fixedly connected with connecting rod 53 between the inner wall of fixed cover 51 and barrel 1, the sponge is porous material, thereby can absorb the noise that motor 12 produced, and inhale and leave the clearance between sound sponge 52 and the motor 12, be convenient for the motor 12 heat dissipation.

Referring to fig. 2, in order to adjust the angle of the barrel 1, one end of the barrel 1 is rotatably connected to the mounting base 2, the rotation axis of the barrel 1 is parallel to the upper surface of the mounting base 2, and the other end of the barrel 1 is driven by the adjusting assembly 3 to move along a direction perpendicular to the upper surface of the mounting base 2, so as to change the angle of the barrel 1, in this embodiment, the adjusting assembly 3 includes a threaded sleeve 31, a threaded rod 32 and a positioning frame 33, the threaded sleeve 31 is rotatably connected to the mounting base 2, the rotation axis of the threaded sleeve 31 is perpendicular to the upper surface of the mounting base 2, a threaded groove 311 coaxially arranged on the threaded sleeve 31 is provided, the threaded groove 311 is in threaded fit with the threaded rod 32, the positioning frame 33 is fixedly connected to the mounting base 2, a through hole 331 for the threaded rod 32 to penetrate through is provided on the positioning frame 33, a limiting block 332 is integrally formed on the inner wall of the through hole 331, a sliding groove 321 in sliding fit with the limiting block 332 is provided on the outer wall of the threaded rod 32, so that the threaded sleeve 31 can drive the threaded rod 32 to move along a direction perpendicular to the upper surface of the mounting base 2 when rotating;

for the stability of being connected between improvement threaded rod 32 and the barrel 1, threaded rod 32 keeps away from the one end rotation of thread bush 31 and is connected with slider 322, slider 322's axis of rotation direction is the same with the axis of rotation direction of barrel 1, spacing groove 13 has been seted up on barrel 1, slider 322 sliding connection is in spacing groove 13, and spacing groove 13 is the T type along the section of seting up the direction, threaded rod 32 passes through and is connected between slider 322 and the barrel 1, threaded rod 32 is when rising or decline, slider 322 takes place to remove in the inside of spacing groove 13.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an axial fan discharges fume convenient to angle regulation, includes barrel (1), rotating vane (11) and is used for driving rotating vane (11) pivoted motor (12), motor (12) and the equal coaxial line of rotating vane (11) set up in the inside of barrel (1), its characterized in that: still including installation base (2), the one end of barrel (1) is rotated and is connected on installation base (2), the axis of rotation of barrel (1) is on a parallel with the upper surface of installation base (2), be provided with on installation base (2) and be used for driving barrel (1) other end along perpendicular to installation base (2) upper surface motion's adjusting part (3).

2. The axial flow fan of discharging fume convenient to angle regulation of claim 1, characterized by that: adjusting part (3) include thread bush (31), threaded rod (32) and locating rack (33), thread bush (31) rotate connect in on installation base (2), the axis of rotation perpendicular to of thread bush (31) installs the upper surface of base (2), set up thread groove (311) that the coaxial line set up on thread bush (31), thread groove (311) and threaded rod (32) screw adaptation, locating rack (33) sets up on installation base (2), set up through-hole (331) that supply threaded rod (32) to wear to establish on locating rack (33), the inner wall of through-hole (331) is provided with stopper (332), set up spout (321) with stopper (332) slip adaptation on the outer wall of threaded rod (32).

3. The axial flow fan of discharging fume convenient to angle regulation of claim 2, characterized by that: threaded rod (32) keep away from the one end rotation of thread bush (31) and be connected with slider (322), the axis of rotation direction of slider (322) with the axis of rotation direction of barrel (1) is the same, offer spacing groove (13) with slider (322) slip adaptation on barrel (1).

4. The axial flow fan of discharging fume convenient to angle regulation of claim 3, characterized by that: the noise-absorbing device is characterized in that a mounting component (4) for mounting the motor (12) and a noise-absorbing component (5) for absorbing noise of the motor (12) are arranged in the barrel (1), and the motor (12) is detachably connected to the barrel (1) through the mounting component (4).

5. The axial flow fan of discharging fume convenient to angle regulation of claim 4, characterized by that: noise absorption assembly (5) are including fixed cover (51) and inhale sound sponge (52), fixed cover (51) cover is located the outside of motor (12), inhale sound sponge (52) and set up on the inner wall of fixed cover (51), it is provided with the clearance to inhale between sound sponge (52) and motor (12), fixed cover (51) with fixedly connected with connecting rod (53) between the inner wall of barrel (1).

6. The axial flow fan of discharging fume convenient to angle of claim 5, characterized by: the mounting assembly (4) comprises a mounting plate (41) and two sets of positioning parts (42), the motor (12) is arranged on the mounting plate (41), through holes (14) perpendicular to the axis of the barrel body (1) are formed in the outer wall of the barrel body (1), the positioning parts (42) are located in two through holes (14) respectively, the positioning parts (42) are matched and used for fixing the mounting plate (41), and the positioning parts (42) are made of rubber.

7. The axial flow fan of discharging fume convenient to angle of claim 6, characterized by: the mounting structure is characterized in that a mounting groove (421) matched with the mounting plate (41) in an embedded mode is formed in the positioning piece (42), and a butting block (422) butted against the inner wall of the barrel body (1) is arranged on the positioning piece (42).

8. The axial flow fan of discharging fume convenient to angle regulation of claim 7, characterized by that: the mounting assembly (4) further comprises a rubber pad (43) arranged between the motor (12) and the mounting plate (41), and the rubber pad (43) is wavy.