CN216518500U

CN216518500U - Formula permanent magnetism frequency conversion air compressor machine takes precautions against earthquakes

Info

Publication number: CN216518500U
Application number: CN202123112966.9U
Authority: CN
Inventors: 包景文; 曹强
Original assignee: Hanjun Precision Machinery Co ltd
Current assignee: Hanjun Precision Machinery Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-05-13
Anticipated expiration: 2031-12-10

Abstract

The utility model belongs to the technical field of air compressors, and particularly discloses a shockproof permanent magnet variable frequency air compressor which comprises a shell, wherein support legs are arranged at the bottom end of the shell, a mounting plate is arranged at the bottom end of each support leg, a permanent magnet variable frequency motor and an air compressor head are arranged in the shell, a heat dissipation plate is arranged outside the air compressor head in a surrounding manner, the heat dissipation plate is of a double-layer cylindrical structure, the heat dissipation plate is made of metal net materials, and an air inlet pipeline and an air outlet pipeline are arranged on the air compressor head. The utility model has simple structure and convenient operation, and is suitable for popularization and use.

Description

Formula permanent magnetism frequency conversion air compressor machine takes precautions against earthquakes

Technical Field

The utility model relates to a shockproof permanent magnet variable frequency air compressor, and belongs to the technical field of air compressors.

Background

Because the rotating speed of the motor of the air compressor and the actual power consumption of the air compressor form a primary relation, reducing the rotating speed of the motor can reduce the actual power consumption of the variable frequency air compressor by using a pressure sensor to immediately sense the actual air pressure and air consumption in a system. Through the accurate cooperation of electrical apparatus control and frequency conversion control, the motor rotational speed (namely output power) is controlled immediately on the premise of not changing the motor torque (namely the ability of dragging the load) of the air compressor, and the change of system pressure is responded through changing the rotational speed of the compressor, and stable system pressure (set value) is kept, so as to realize the output of high-quality compressed air as required. When the air volume consumed by the system is reduced, the compressed air provided by the compressor is larger than the system consumption, the rotating speed of the variable-frequency compressor is reduced, and the output compressed air volume is reduced; otherwise, the running speed of the motor is increased to increase the compressed air quantity so as to maintain a stable system pressure value. The existing permanent magnet variable frequency air compressor can generate large noise in the using process, so that the working environment is poor, the noise pollution is serious, and the health of operators is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a shockproof permanent magnet variable frequency air compressor, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a formula permanent magnetism variable frequency air compressor machine takes precautions against earthquakes, includes the casing, the casing bottom is equipped with the stabilizer blade, the stabilizer blade bottom is equipped with the mounting panel, inside permanent magnetism variable frequency motor and the air compressor aircraft nose of being equipped with of casing, air compressor aircraft nose outside is around being equipped with the heating panel, the heating panel is double-deck tubular structure, the heating panel is the netted material of metal, be equipped with admission line and exhaust duct on the air compressor aircraft nose.

Preferably, the inside of the heat dissipation plate, the inner wall of the shell and the outer sides of the support legs are fixedly provided with shock absorption pads, and the shock absorption pads are made of porous materials.

Preferably, the inside sound cotton of inhaling that is equipped with of admission line and exhaust duct, inhale the fixed setting of sound cotton at admission line and exhaust duct inner wall.

Preferably, the bottom end of the permanent magnet variable frequency motor is provided with a supporting seat, the top end of the supporting seat is provided with a clamping block, and the clamping block is connected with the supporting seat in a sliding manner.

Preferably, the bottom end of the supporting seat is provided with a movable plate through a telescopic rod, and two ends of the telescopic rod are respectively and fixedly connected with the base and the movable plate.

Preferably, a clamping block is arranged at the bottom end of the moving plate, clamping grooves corresponding to the clamping block are formed in the bottom end of the interior of the shell, and the moving plate is connected with the shell in a sliding mode through the clamping block.

Preferably, one end of the heat dissipation plate extends towards the inner wall of the shell, and the heat dissipation plate is fixedly connected with the shell.

Preferably, the shell is made of metal.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model belongs to the technical field of air compressors, and particularly discloses a shockproof permanent magnet variable frequency air compressor which can effectively reduce noise generated by vibration of a device or high-speed airflow through a plurality of shockproof sound insulation structures, wherein the noise can be gradually attenuated in the device through a plurality of shockproof structures, the noise is reduced from the source, the working environment quality of operators is improved, permanent magnet motors with different sizes can be effectively supported and fixed through the support seat, and the application range of the device is improved.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

in the figure: 1. a housing; 2. a support leg; 3. mounting a plate; 4. a permanent magnet variable frequency motor; 5. an air compressor head; 6. a heat dissipation plate; 7. an air intake duct; 8. an exhaust duct; 9. a shock pad; 10. sound-absorbing cotton; 11. a supporting seat; 12. a clamping block; 13. a telescopic rod; 14. moving the plate; 15. a clamping block; 16. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a formula permanent magnetism variable frequency air compressor machine takes precautions against earthquakes, includes casing 1, 1 bottom of casing is equipped with

stabilizer blade

2, 2 bottoms of stabilizer blade are equipped with mounting panel 3, 1 inside permanent magnetism variable frequency motor 4 and the air compressor aircraft nose 5 of being equipped with of casing, 5 outside encircles of air compressor aircraft nose are equipped with heating panel 6, heating panel 6 is double-deck tubular structure, heating panel 6 is the netted material of metal, be equipped with admission line 7 and exhaust duct 8 on the air compressor aircraft nose 5.

Furthermore, the inside of the heat dissipation plate 6, the inner wall of the shell 1 and the outer sides of the support legs 2 are respectively and fixedly provided with a damping pad 9, and the damping pads 9 are made of porous materials.

Further, the inside sound cotton 10 that inhales that is equipped with of admission line 7 and exhaust duct 8, inhale the fixed setting of sound cotton 10 at

admission line

7 and 8 inner walls of exhaust duct.

Further, a supporting seat 11 is arranged at the bottom end of the permanent magnet variable frequency motor 4, a clamping block 12 is arranged at the top end of the supporting seat 11, and the clamping block 12 is connected with the supporting seat 11 in a sliding mode.

Furthermore, a movable plate 14 is arranged at the bottom end of the supporting seat 11 through a telescopic rod 13, and two ends of the telescopic rod 13 are respectively and fixedly connected with the base and the movable plate 14.

Further, a clamping block 15 is arranged at the bottom end of the moving plate 14, a clamping groove 16 corresponding to the clamping block 15 is arranged at the bottom end inside the shell 1, and the moving plate 14 is slidably connected with the shell 1 through the clamping block 15.

Furthermore, one end of the heat dissipation plate 6 extends towards the inner wall of the shell 1, and the heat dissipation plate 6 is fixedly connected with the shell 1.

Further, the housing 1 is made of metal.

The working principle is as follows: the utility model relates to a shockproof permanent magnet variable frequency air compressor, when in use, a support seat 11 supports a permanent magnet variable frequency motor 4, a clamping block 12 at the top end of the support seat 11 clamps and fixes the permanent magnet variable frequency motor 4, the clamping block 12 is of an adjustable structure and can conveniently adjust the spacing, so as to clamp and fix the permanent magnet variable frequency motors 4 with different sizes, the main transmission and generation mode of noise is vibration, a shock pad 9 arranged at the outer side of an air compressor head 5 can effectively reduce the vibration generated by the air compressor head 5 in the working process, meanwhile, the shock pad 9 made of porous materials can absorb the noise to a certain degree, heat can be transmitted between a heat dissipation plate 6 made of metal materials and a shell 1, the heat generated by the air compressor head 5 is transmitted to the outer side of the shell 1 to be cooled, the shock pad 9 at the outer side of a support leg 2 and the inner wall of the shell 1 can buffer the vibration transmitted to the outer side, the noise is further reduced, meanwhile, high-speed air flows can pass through the air inlet pipeline 7 during working, friction is generated between the high-speed air flows and the air inlet pipeline 7, the noise can be reduced through the sound absorption cotton 10 located on the inner wall of the air inlet pipeline 7, the noise generated by the sound absorption cotton 10 in contact with the air flows is small, meanwhile, the generated noise can be absorbed through the sound absorption cotton 10, and the noise is further reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a formula permanent magnetism frequency conversion air compressor machine takes precautions against earthquakes which characterized in that: including casing (1), casing (1) bottom is equipped with stabilizer blade (2), stabilizer blade (2) bottom is equipped with mounting panel (3), casing (1) inside is equipped with permanent magnet variable frequency motor (4) and air compressor aircraft nose (5), air compressor aircraft nose (5) outside is around being equipped with heating panel (6), heating panel (6) are double-deck tubular structure, heating panel (6) are the netted material of metal, be equipped with admission line (7) and exhaust duct (8) on air compressor aircraft nose (5).

2. The shockproof permanent magnet variable frequency air compressor of claim 1, characterized in that: the heat dissipation plate is characterized in that shock absorption pads (9) are fixedly arranged inside the heat dissipation plate (6) and on the inner wall of the shell (1) and the outer sides of the support legs (2), and the shock absorption pads (9) are made of porous materials.

3. The shockproof permanent magnet variable frequency air compressor of claim 1, characterized in that: intake duct (7) and exhaust duct (8) are inside to be equipped with and to inhale sound cotton (10), inhale sound cotton (10) and fix the setting at intake duct (7) and exhaust duct (8) inner wall.

4. The shockproof permanent magnet variable frequency air compressor of claim 1, characterized in that: the permanent magnet variable frequency motor is characterized in that a supporting seat (11) is arranged at the bottom end of the permanent magnet variable frequency motor (4), a clamping block (12) is arranged at the top end of the supporting seat (11), and the clamping block (12) is connected with the supporting seat (11) in a sliding mode.

5. The vibration-proof permanent magnet variable frequency air compressor according to claim 4, characterized in that: the bottom end of the supporting seat (11) is provided with a movable plate (14) through a telescopic rod (13), and two ends of the telescopic rod (13) are fixedly connected with the base and the movable plate (14) respectively.

6. The shockproof permanent magnet variable frequency air compressor of claim 5, characterized in that: the movable plate is characterized in that a clamping block (15) is arranged at the bottom end of the movable plate (14), clamping grooves (16) corresponding to the clamping block (15) are arranged at the bottom end of the interior of the shell (1), and the movable plate (14) is connected with the shell (1) in a sliding mode through the clamping block (15).

7. The shockproof permanent magnet variable frequency air compressor of claim 1, characterized in that: one end of the heat dissipation plate (6) extends towards the inner wall of the shell (1), and the heat dissipation plate (6) is fixedly connected with the shell (1).

8. The shockproof permanent magnet variable frequency air compressor of claim 1, characterized in that: the shell (1) is made of metal.