CN219622955U

CN219622955U - High-pressure fan that gives sound insulation and falls

Info

Publication number: CN219622955U
Application number: CN202320788343.3U
Authority: CN
Inventors: 肖家雨
Original assignee: Shanghai Mao Control Mechanical And Electrical Equipment Co ltd
Current assignee: Shanghai Mao Control Mechanical And Electrical Equipment Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-09-01
Anticipated expiration: 2033-04-11

Abstract

The utility model relates to the technical field of high-pressure fans, and discloses a sound-insulating and noise-reducing high-pressure fan which comprises a noise-reducing shell, wherein a fan is arranged in the noise-reducing shell, a mounting plate is fixedly arranged on the inner wall of the noise-reducing shell, a motor is fixedly arranged on the outer wall of the mounting plate, a rotating rod is fixedly connected to the output end of the motor, fan blades are fixedly arranged at the end part of the rotating rod, a dust screen is arranged on the side wall of the noise-reducing shell, a transmission mechanism is arranged on the outer wall of the rotating rod, a vibration mechanism is arranged in the noise-reducing shell, a sleeve is fixedly arranged on the outer wall of the rotating rod, and a tension spring is fixedly arranged on the inner wall of the sleeve. This high-pressure fan that gives sound insulation and falls makes a uproar makes the motor open the in-process slide that stops and moves right and extrudees the slider through drive mechanism setting, all makes the dust screen shake at last and trembles the dust and fall, makes the dust removal effect better.

Description

High-pressure fan that gives sound insulation and falls

Technical Field

The utility model relates to the technical field of high-pressure fans, in particular to a sound-insulating and noise-reducing high-pressure fan.

Background

The high-pressure fan is a fan with certain pressure and flow, and the fan mainly realizes the blowing or air suction function through the pressure increase, and can also realize the simultaneous air suction and blowing, and different functions are used in different production.

The fan can generate a large amount of noise in the using process, the existing noise reduction boxes are arranged in a grading mode to reduce the noise, a large amount of heat can be accumulated in the fan to be dissipated, and dust blocking is frequently caused by the dust screen arranged on the shell, so that the inside of the fan is inconvenient to dissipate heat; in view of this, we propose a high-pressure fan that gives sound insulation and falls noise.

Disclosure of Invention

The utility model aims to provide a high-pressure fan with sound insulation and noise reduction so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-pressure fan that falls that gives sound insulation, includes the shell of making an uproar falls, the inside of the shell of making an uproar falls is provided with the fan, fixed mounting has the mounting panel on the inner wall of the shell of making an uproar falls, fixed mounting has the motor on the outer wall of mounting panel, fixedly connected with bull stick on the output of motor, the tip fixed mounting of bull stick has the flabellum, be provided with the dust screen on the lateral wall of the shell of making an uproar falls, be provided with drive mechanism on the outer wall of bull stick, the inside of the shell of making an uproar falls is provided with vibration mechanism, drive mechanism is including:

the sleeve is fixedly arranged on the outer wall of the rotating rod;

the extension spring is fixedly arranged on the inner wall of the sleeve;

the gravity ball is fixedly arranged at the end part of the tension spring and is positioned in the sleeve.

Preferably, the rotating rod penetrates through the inner part of the sliding plate, and the rotating rod is in sliding connection with the sliding plate.

Preferably, the outer wall of the sliding plate is fixedly connected with one end of the bearing spring, the other end of the bearing spring is fixedly connected with the outer wall of the sleeve, and the inclined block is fixedly installed on the outer wall of the sliding plate.

Preferably, the vibration mechanism comprises a reset spring, one end of the reset spring is fixedly connected with the outer wall of the mounting plate, and the other end of the reset spring is fixedly connected with the outer wall of the sliding block.

Preferably, the sliding block is in sliding connection with the inner wall of the noise reduction shell, a transverse plate is fixed on the outer wall of the sliding block, and a convex rod is fixedly installed on the bottom wall of the transverse plate.

Preferably, the outer wall of the dust screen is fixedly provided with a fixing plate, and the outer wall of the fixing plate is fixedly provided with a bump.

Compared with the prior art, the utility model provides a high-pressure fan with sound insulation and noise reduction, which has the following beneficial effects:

1. this high-pressure fan that gives sound insulation and falls makes a uproar makes the motor open the in-process slide that stops and moves right and extrudees the slider through drive mechanism setting, all makes the dust screen shake at last and trembles the dust and fall, makes the dust removal effect better.

2. This high-pressure fan that gives sound insulation and fall makes an uproar extrudes through the relative motion between protruding pole and the lug in the vibration mechanism, and then makes the dust screen shake, makes the dust that adheres to on the outer wall be trembled off and prevent to influence inside heat dissipation.

Drawings

FIG. 1 is a schematic diagram of the overall front view of the present utility model;

FIG. 2 is a schematic overall sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure A of FIG. 2 according to the present utility model;

fig. 4 is an enlarged schematic view of the structure B of fig. 3 according to the present utility model.

In the figure: 1. a noise reduction shell; 2. a blower; 3. a mounting plate; 4. a motor; 5. a rotating rod; 6. a fan blade; 7. a dust screen; 8. a transmission mechanism; 81. a sleeve; 82. a tension spring; 83. a gravity ball; 84. a slide plate; 85. a load-bearing spring; 86. a sloping block; 9. a vibration mechanism; 91. a return spring; 92. a slide block; 93. a cross plate; 94. a protruding rod; 95. a fixing plate; 96. and a bump.

Detailed Description

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a high-pressure fan that noise reduction gives sound insulation, including making an uproar shell 1 falls, the inside of making an uproar shell 1 is provided with fan 2, fixedly mounted has mounting panel 3 on the inner wall of making an uproar shell 1, fixedly mounted has motor 4 on the outer wall of mounting panel 3, fixedly connected with bull stick 5 on the output of motor 4, the tip fixed mounting of bull stick 5 has flabellum 6, drive through starter motor 4 and rotate with flabellum 6 of bull stick 5 tip fixedly connected with and dispel the heat to inside, be provided with dust screen 7 on the lateral wall of making an uproar shell 1 falls, be provided with drive mechanism 8 on the outer wall of bull stick 5, the inside of making an uproar shell 1 is provided with vibration mechanism 9.

In this embodiment, be provided with drive mechanism 8 on the outer wall of bull stick 5, set up through drive mechanism 8 and make motor 4 open the in-process that stops slide 84 right motion extrude slider 92, all make dust screen 7 shake at last and shake the dust and fall, make the dust removal effect better.

In this embodiment, the vibration mechanism 9 is disposed inside the noise reduction housing 1, and the dust screen 7 is vibrated by the extrusion of the relative movement between the protruding rod 94 and the protruding block 96 in the vibration mechanism 9, so that the dust attached to the outer wall is shaken off to prevent the influence on the internal heat dissipation.

The transmission mechanism 8 comprises a sleeve 81, the sleeve 81 is fixedly mounted on the outer wall of the rotating rod 5, the sleeve 81 fixedly mounted on the outer wall is driven by the rotating rod 5 to rotate, the inner wall of the sleeve 81 is fixedly connected with one end of a tension spring 82, the other end of the tension spring 82 is fixedly connected with a gravity ball 83, the gravity ball 83 is located inside the sleeve 81, the gravity ball 83 which is arranged inside is driven by the sleeve 81 to move in the direction of an inclined block 86, the rotating rod 5 penetrates through the inside of the sliding plate 84, the sliding connection between the rotating rod 5 and the sliding plate 84 is realized, the outer wall of the sliding plate 84 is fixedly connected with one end of a bearing spring 85, the other end of the bearing spring 85 is fixedly connected with the outer wall of the sleeve 81, and the inclined block 86 is fixedly mounted on the outer wall of the sliding plate 84.

Above-mentioned vibration mechanism 9 is including reset spring 91, reset spring 91's one end and mounting panel 3's outer wall fixed connection, reset spring 91's the other end and slider 92's outer wall fixed connection, slider 92 and the inner wall sliding connection of making an uproar shell 1 falls, and then make sloping block 86 drive slide 84 right motion and extrude slider 92, fixed diaphragm 93 on slider 92's the outer wall, fixed mounting has protruding pole 94 on diaphragm 93's the diapire, fixed mounting has fixed plate 95 on dust screen 7's the outer wall, fixed mounting has lug 96 on the outer wall of fixed plate 95, slider 92 drives protruding pole 94 of fixed connection on the diaphragm 93 diapire and extrudees lug 96, make fixed plate 95 drive dust screen 7 and shake, shake the dust.

During operation (or during use), the fan blade 6 fixedly connected with the end part of the rotating rod 5 is driven to rotate through the starting motor 4 during use, then the inside is cooled through the fan blade 6, the sleeve 81 fixedly installed on the outer wall is driven to rotate through the rotating rod 5, the gravity ball 83 arranged inside is driven to move towards the direction of the inclined block 86 through the sleeve 81, the inclined block 86 is further driven to move the sliding plate 84 rightwards to extrude the sliding block 92, the sliding block 92 is further driven to drive the convex rod 94 fixedly connected with the bottom wall of the transverse plate 93 to move rightwards to extrude the convex block 96, the fixed plate 95 is driven to shake the dust screen 7, the dust attached to the outer wall is shaken off to prevent the influence on the inside cooling, the convex rod 94 is driven leftwards through the elasticity of the reset spring 91 after the operation, and the dust screen 7 is continuously shaken to shake the dust.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides a high-pressure fan that gives sound insulation and fall, falls shell (1) of making an uproar including falling, the inside of falling shell (1) of making an uproar is provided with fan (2), its characterized in that: the utility model discloses a noise reduction shell, including the inner wall of shell (1) of making an uproar, fixedly mounted has mounting panel (3) on the inner wall of shell (1) of making an uproar, fixedly mounted has motor (4) on the outer wall of mounting panel (3), fixedly connected with bull stick (5) on the output of motor (4), tip fixed mounting of bull stick (5) has flabellum (6), be provided with dust screen (7) on the lateral wall of shell (1) of making an uproar, be provided with drive mechanism (8) on the outer wall of bull stick (5), the inside of shell (1) of making an uproar is provided with vibration mechanism (9), drive mechanism (8) are including:

the sleeve (81) is fixedly arranged on the outer wall of the rotating rod (5);

a tension spring (82), wherein the tension spring (82) is fixedly arranged on the inner wall of the sleeve (81);

and the gravity ball (83) is fixedly arranged at the end part of the tension spring (82), and the gravity ball (83) is positioned in the sleeve (81).

2. The high-pressure fan for sound insulation and noise reduction according to claim 1, wherein: the rotating rod (5) penetrates through the sliding plate (84), and the rotating rod (5) is connected with the sliding plate (84) in a sliding mode.

3. The high-pressure fan for sound insulation and noise reduction according to claim 2, wherein: the outer wall of the sliding plate (84) is fixedly connected with one end of the bearing spring (85), the other end of the bearing spring (85) is fixedly connected with the outer wall of the sleeve (81), and an inclined block (86) is fixedly installed on the outer wall of the sliding plate (84).

4. The high-pressure fan for sound insulation and noise reduction according to claim 1, wherein: the vibrating mechanism (9) comprises a reset spring (91), one end of the reset spring (91) is fixedly connected with the outer wall of the mounting plate (3), and the other end of the reset spring (91) is fixedly connected with the outer wall of the sliding block (92).

5. The high-pressure fan for sound insulation and noise reduction according to claim 4, wherein: the sliding block (92) is in sliding connection with the inner wall of the noise reduction shell (1), a transverse plate (93) is fixed on the outer wall of the sliding block (92), and a convex rod (94) is fixedly installed on the bottom wall of the transverse plate (93).

6. The high-pressure fan for sound insulation and noise reduction according to claim 5, wherein: the anti-dust screen is characterized in that a fixing plate (95) is fixedly arranged on the outer wall of the anti-dust screen (7), and a bump (96) is fixedly arranged on the outer wall of the fixing plate (95).