CN219974806U - Shockproof permanent magnet variable frequency air compressor - Google Patents
Shockproof permanent magnet variable frequency air compressor Download PDFInfo
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- CN219974806U CN219974806U CN202321003895.5U CN202321003895U CN219974806U CN 219974806 U CN219974806 U CN 219974806U CN 202321003895 U CN202321003895 U CN 202321003895U CN 219974806 U CN219974806 U CN 219974806U
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- permanent magnet
- fixedly connected
- air compressor
- variable frequency
- cavity
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- 238000013016 damping Methods 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 43
- 229920000742 Cotton Polymers 0.000 claims description 5
- 230000035939 shock Effects 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000005389 magnetism Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of permanent magnet variable frequency air compressors, in particular to a shockproof permanent magnet variable frequency air compressor. The permanent magnet variable frequency air compressor comprises a box body, wherein a cavity is formed in the box body, a permanent magnet motor and an air compressor body are fixedly connected to the bottom wall of the cavity, a frequency converter is arranged on one side of the permanent magnet motor, the frequency converter is electrically connected with the permanent magnet motor, a supporting plate is fixedly connected to the upper side of the inner wall of the cavity, a plurality of cooling fins are fixedly connected to the upper surface of the supporting plate, a placing cavity is formed in the cooling fins, a drain pipe is arranged in the placing cavity, two ends of the drain pipe are communicated with a connecting pipe, two ends of the connecting pipe extend to one side of the box body, a damping device is arranged on the lower side of the box body, a large amount of heat is generated when the air compressor works due to the fact that the existing permanent magnet variable frequency air compressor works in a high-temperature environment for a long time, power of the permanent magnet motor is reduced, energy consumption of the permanent magnet motor is increased, and energy is wasted.
Description
Technical Field
The utility model relates to the technical field of permanent magnet variable frequency air compressors, in particular to a shockproof permanent magnet variable frequency air compressor.
Background
The permanent magnet variable frequency air compressor adopts a screw air compressor which is configured in a pre-set way, only needs single power supply connection and compressed air connection, and a cooling system is built in, so that the installation work is greatly simplified. The screw air compressor provides high-quality compressed air for various industries with the advantages of high efficiency, no maintenance, high reliability and the like.
When the existing permanent magnet variable frequency air compressor is used, a large amount of heat can be generated during operation of the air compressor, and the permanent magnet motor works in a high-temperature environment for a long time, so that the magnet motor can lose magnetism, the power of the motor is reduced, the energy consumption of the permanent magnet motor can be increased, and the energy waste is caused.
The energy-saving environment-friendly permanent magnet variable frequency air compressor disclosed by the comparative publication No. CN208966507U comprises a frame, a permanent magnet motor and a compressor, wherein the shell of the permanent magnet motor and the shell of the compressor are fixed together through a bracket, one end of an output shaft of the permanent magnet motor is in transmission connection with an input end of the compressor, and the other end of the output shaft of the permanent magnet motor is connected with an electric fan blade; the frequency converter is arranged in the frame and used for controlling the permanent magnet motor to work; the oil-gas separator is arranged in the rack, receives high-pressure gas output by the compressor, separates oil and air in the high-pressure gas and outputs the oil and air respectively; the radiator is used for respectively receiving oil and air and cooling the oil and the air, inputting the cooled oil into the compressor, and outputting the cooled air for later use; the air inlet filter device comprises an air filter element and an air inlet valve, wherein the air filter element and the air inlet valve are arranged on the upper part of the machine frame, and the upper part of the machine frame corresponds to the air filter element.
The scheme is provided with the air inlet grille and the control system, is connected with the frequency converter and the air inlet valve, is energy-saving and environment-friendly, but the situation that the permanent magnet motor works in a high-temperature environment for a long time and is possibly in loss of magnetism still exists, and the problem proposed by the background technology cannot be solved.
Disclosure of Invention
The utility model aims to provide a shockproof permanent magnet variable frequency air compressor to solve the problems in the background technology.
In order to achieve the above purpose, the utility model provides a shockproof permanent magnet variable frequency air compressor, which comprises a box body, wherein a cavity is formed in the box body, a permanent magnet motor and an air compressor body are fixedly connected to the bottom wall of the cavity, a frequency converter is arranged on one side of the permanent magnet motor, the frequency converter is electrically connected with the permanent magnet motor, a supporting plate is fixedly connected to the upper side of the inner wall of the cavity, a plurality of radiating fins are fixedly connected to the upper surface of the supporting plate, a placing cavity is formed in the radiating fins, a drain pipe is arranged in the placing cavity, two ends of the drain pipe are communicated with a connecting pipe, two ends of the connecting pipe extend to one side of the box body, and a damping device is arranged on the lower side of the box body.
As a further improvement of this technical scheme, damping device is including placing the piece at least, set up the standing groove in the standing piece, the equal fixedly connected with dead lever in standing groove diapire four corners department, the sliding tray has been seted up to the dead lever inside, sliding tray diapire fixedly connected with spring, the spring other end fixedly connected with sliding rod, sliding rod other end fixedly connected with sliding plate, sliding rod outer wall and standing groove inner wall sliding connection, the box is located the sliding plate upside.
As a further improvement of the technical scheme, a placement hole is formed in the center of the top wall of the cavity, an air box is arranged in the placement hole, an electric fan is arranged in the air box, and a dust screen is fixedly connected to the upper side of the inner wall of the placement hole.
As a further improvement of the technical scheme, the outer wall of the tank body is fixedly connected with a water tank, the upper surface of the water tank is fixedly connected with a water pump, the water inlet of the water pump is communicated with the inside of the water tank, the water outlet of the water pump is communicated with one end of a connecting pipe, and the other end of the connecting pipe is communicated with the inside of the water tank.
As a further improvement of the technical scheme, sound absorbing cotton is arranged on the inner wall of the box body.
As a further improvement of the technical scheme, a shock pad is arranged between the sliding plate and the box body.
Compared with the prior art, the utility model has the beneficial effects that:
in this shockproof permanent magnetism variable frequency air compressor, through fin and the drain pipe that sets up, through the heat absorption that the fin produced permanent magnet motor and air compressor machine body during operation when using, pour into water into the one end of drain pipe into the drain pipe afterwards, discharge the other end of drain pipe with fin absorptive heat, under the environment of the high temperature of permanent magnet motor, the long-time work can produce the condition of loss of magnetism.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present embodiment;
FIG. 2 is a view showing the structure of a dust-proof net according to the present embodiment;
FIG. 3 is a structural view of a shock absorbing device according to the present embodiment;
FIG. 4 is a view showing a construction of a placement chamber of the present embodiment;
fig. 5 is a structural view of the drain pipe of the present embodiment.
The meaning of each reference sign in the figure is: 1. a case; 10. a cavity; 100. a permanent magnet motor and an air compressor body; 101. a support plate; 102. a heat sink; 103. placing the hole; 104. a wind box; 105. an electric fan; 106. a dust screen; 107. a damping device; 108. a frequency converter; 11. placing a block; 110. a placement groove; 111. a fixed rod; 112. a sliding groove; 113. a spring; 114. a slide bar; 115. a sliding plate; 12. a placement cavity; 120. a drain pipe; 121. a connecting pipe; 13. a water tank; 130. a water pump; 14. sound absorbing cotton; 15. and a shock pad.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the embodiment provides a shockproof permanent magnet variable frequency air compressor, which comprises a box body 1, wherein a cavity 10 is formed in the box body 1, a permanent magnet motor and an air compressor body 100 are fixedly connected to the bottom wall of the cavity 10, a frequency converter 108 is arranged on one side of the permanent magnet motor, the frequency converter 108 is electrically connected with the permanent magnet motor, a supporting plate 101 is fixedly connected to the upper side of the inner wall of the cavity 10, a plurality of cooling fins 102 are fixedly connected to the upper surface of the supporting plate 101, a placing cavity 12 is formed in the cooling fins 102, a drain pipe 120 is arranged in the placing cavity 12, two ends of the drain pipe 120 are communicated with a connecting pipe 121, two ends of the connecting pipe 121 extend to one side of the box body 1, and a damping device 107 is arranged on the lower side of the box body 1.
The working principle is as follows: firstly, the heat is absorbed through the radiating fins 102, then, a part of the heat absorbed by the radiating fins 102 is taken away through the drain pipe 120, and meanwhile, the box body 1 is damped through the damping device 107, so that the situation that the permanent magnet motor works in a high-temperature environment for a long time and the power of the motor is reduced due to the fact that the permanent magnet motor is possibly demagnetized is avoided.
In order to reduce permanent magnet motor and air compressor machine and produce vibration at the during operation, so damping device 107 is including placing the piece 11 at least, the standing groove 110 has been seted up in the standing piece 11, the equal fixedly connected with dead lever 111 in standing groove 110 diapire four corners department, the inside sliding tray 112 of having seted up of dead lever 111, sliding tray 112 diapire fixedly connected with spring 113, the fixedly connected with slide bar 114 of spring 113 other end, slide bar 114 other end fixedly connected with sliding plate 115, slide bar 114 outer wall and standing groove 110 inner wall sliding connection, box 1 is located the sliding plate 115 upside, when vibration produced, slide bar 114 can downwardly move, carry out the shock attenuation to box 1 through spring 113, the condition of permanent magnet motor and air compressor machine at the during operation production vibration has been avoided.
In order to make the heat dissipation efficiency of the heat dissipation plate 102 higher, a placement hole 103 is formed in the center of the top wall of the cavity 10, a bellows 104 is installed in the placement hole 103, an electric fan 105 is installed in the bellows 104, a dust screen 106 is fixedly connected to the upper side of the inner wall of the placement hole 103, so that the electric fan 105 in the bellows 104 works, and the electric fan 105 can discharge a part of heat in cooperation with the drain pipe 120, thereby improving the heat dissipation efficiency of the heat dissipation plate 102.
Considering that the waste of water resources can be caused when radiating, so box 1 outer wall fixedly connected with water tank 13, fixedly connected with water pump 130 on the water tank 13, the water inlet and the inside intercommunication of water tank 13 of water pump 130, the delivery port and the connecting pipe 121 one end intercommunication of water pump 130, the other end and the inside intercommunication of water tank 13 of connecting pipe 121 make water can circulate through water pump 130, have avoided the extravagant condition of water resources.
In order to reduce noise generated by the permanent magnet motor and the air compressor body 100 during operation, the inner wall of the box 1 is provided with sound absorbing cotton 14.
In order to avoid resonance, a damper 15 is provided between the slide plate 115 and the case 1, and vibration is isolated by the damper 15, thereby avoiding resonance.
When the vibration-proof permanent magnet variable frequency air compressor is specifically used, the water pump 130 is firstly enabled to work, the water in the water tank 13 is discharged into the water drain pipe 120 by the water pump 130, water in the water drain pipe 120 is enabled to circulate, heat is dissipated inside the box body 1, then the electric fan 105 in the air box 104 is enabled to work, the water in the water drain pipe 120 is enabled to take away heat, at the same time, a part of heat is blown to the outer side of the box body 1, then the box body 1 is damped through the damping pad 15 and the damping device 107, when vibration is generated, the sliding rod 114 moves downwards, the box body 1 is damped through the spring 113, meanwhile noise generated by the permanent magnet motor and the air compressor during operation is reduced through the sound-absorbing cotton 14, the problem that when the existing permanent magnet variable frequency air compressor is used is solved, a large amount of heat is generated during operation, the permanent magnet motor works in a high-temperature environment for a long time, the power of the motor is possibly demagnetized, the power of the motor is reduced, the energy consumption of the permanent magnet motor is increased, and the energy is wasted.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A shockproof permanent magnet variable frequency air compressor is characterized in that: including box (1), cavity (10) have been seted up to box (1) inside, cavity (10) diapire fixedly connected with permanent-magnet motor and air compressor machine body (100), permanent-magnet motor one side is equipped with converter (108), converter (108) and permanent-magnet motor electric connection, cavity (10) inner wall upside fixedly connected with backup pad (101), fixedly connected with a plurality of fin (102) on backup pad (101), cavity (12) have all been seted up inside fin (102), place cavity (12) inside drain pipe (120) that is equipped with, drain pipe (120) both ends all communicate with connecting pipe (121), connecting pipe (121) both ends all extend to box (1) one side, box (1) downside is equipped with damping device (107).
2. The vibration-proof permanent magnet variable frequency air compressor according to claim 1, wherein: damping device (107) are including placing piece (11) at least, set up standing groove (110) in placing piece (11), equal fixedly connected with dead lever (111) in standing groove (110) diapire four corners department, sliding tray (112) have been seted up to dead lever (111) inside, sliding tray (112) diapire fixedly connected with spring (113), spring (113) other end fixedly connected with slide bar (114), slide bar (114) other end fixedly connected with sliding plate (115), slide bar (114) outer wall and standing groove (110) inner wall sliding connection, box (1) are located slide plate (115) upside.
3. The vibration-proof permanent magnet variable frequency air compressor according to claim 1, wherein: the novel dust-proof device is characterized in that a placement hole (103) is formed in the center of the top wall of the cavity (10), an air box (104) is arranged in the placement hole (103), an electric fan (105) is arranged in the air box (104), and a dust screen (106) is fixedly connected to the upper side of the inner wall of the placement hole (103).
4. The vibration-proof permanent magnet variable frequency air compressor according to claim 1, wherein: the water tank is characterized in that the water tank (13) is fixedly connected to the outer wall of the tank body (1), the water pump (130) is fixedly connected to the upper surface of the water tank (13), the water inlet of the water pump (130) is communicated with the inside of the water tank (13), the water outlet of the water pump (130) is communicated with one end of the connecting pipe (121), and the other end of the connecting pipe (121) is communicated with the inside of the water tank (13).
5. The vibration-proof permanent magnet variable frequency air compressor according to claim 1, wherein: the inner walls of the box body (1) are provided with sound absorbing cotton (14).
6. The vibration-proof permanent magnet variable frequency air compressor according to claim 2, wherein: a shock pad (15) is arranged between the sliding plate (115) and the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321003895.5U CN219974806U (en) | 2023-04-28 | 2023-04-28 | Shockproof permanent magnet variable frequency air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321003895.5U CN219974806U (en) | 2023-04-28 | 2023-04-28 | Shockproof permanent magnet variable frequency air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219974806U true CN219974806U (en) | 2023-11-07 |
Family
ID=88590368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321003895.5U Active CN219974806U (en) | 2023-04-28 | 2023-04-28 | Shockproof permanent magnet variable frequency air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219974806U (en) |
-
2023
- 2023-04-28 CN CN202321003895.5U patent/CN219974806U/en active Active
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