Magnetic suspension variable frequency compressor chassis for air conditioning

Abstract

The present invention relates to the technical field of an air conditioner outdoor unit, and discloses a magnetic levitation variable frequency compressor chassis for air conditioning, comprising an air conditioner outdoor unit and a magnetic levitation variable frequency compressor installed in the air conditioner outdoor unit, wherein the magnetic levitation variable frequency compressor comprises a machine shaft. In this embodiment, by arranging a first chassis, a second chassis and a third chassis, the vibration generated during surge of the magnetic levitation variable frequency compressor can be effectively absorbed, and buffering in three directions of X, Y and Z can be achieved through a first buffer rod, a second buffer rod and a buffer spring, so as to avoid damage to the air conditioner outdoor unit; at the same time, an air pressure sensor is used to monitor the air pressure change at the air outlet of the magnetic levitation variable frequency compressor, and a claw hand in an intervention component is driven to grasp the machine shaft, and the rotation speed of the machine shaft of the magnetic levitation variable frequency compressor is adjusted through the cooperation of a force spring and an electromagnetic component, so as to quickly get out of the surge state and ensure the stable operation of the equipment.

Description

Technical Field

[0001] The invention relates to the technical field of an air conditioner outdoor unit, in particular to a magnetic suspension variable frequency compressor chassis for air conditioning. Background Art

[0002] With the global climate change and the continuous growth of energy demand, energy saving and environmental protection have become important development directions of the air-conditioning industry. Traditional air-conditioning outdoor compressors generally use piston or scroll compressors, which have certain energy loss and noise problems during operation. In order to improve the energy efficiency and comfort of air-conditioning systems, magnetic suspension variable frequency compressors have gradually become a research hotspot in the air-conditioning industry in recent years.

[0003] The magnetic suspension variable frequency compressor is a new type of high-efficiency compressor. It uses magnetic suspension technology to eliminate mechanical contact between the rotor and stator inside the compressor, thus achieving oil-free lubrication and low-noise operation.

[0004] However, when the outdoor unit of an air conditioner using a magnetic levitation variable frequency compressor is operating at low load, the airflow inside the compressor undergoes periodic unstable flow. When the airflow speed of the compressor approaches or reaches the speed of sound, the flow may become unstable. When the pressure and flow fluctuate periodically and surge occurs, the machine shaft and the rotor will eventually hit the stator and the compressor compartment wall, generating noise and affecting the life of the equipment. Summary of the invention

[0005] The purpose of the present invention is to provide a magnetic suspension variable frequency compressor chassis for air conditioning, aiming to solve the problem that the outdoor unit of the air conditioner using the existing magnetic suspension variable frequency compressor generates noise when surging and affects the life of the equipment.

[0006] The present invention is implemented as follows: a magnetic suspension variable frequency compressor chassis for air conditioning includes an air conditioner outdoor unit and a magnetic suspension variable frequency compressor installed in the air conditioner outdoor unit, the magnetic suspension variable frequency compressor includes a crankshaft, and the interior of the air conditioner outdoor unit is also equipped with a first chassis, a second chassis and a third chassis for fixing the magnetic suspension variable frequency compressor, the first chassis, the second chassis and the third chassis are used to absorb the vibration generated when the magnetic suspension variable frequency compressor surges, and an air pressure sensor is installed on the air outlet of the magnetic suspension variable frequency compressor;

[0007] The third base frame is located above the end of the magnetic levitation variable frequency compressor and is equipped with a vertical frame, on which an intervention component is arranged, the intervention component comprises a swivel with a bearing installed in the bracket and a claw installed by rotating the swivel, and the intervention component triggers the claw to intervene and grasp the shaft of the magnetic levitation variable frequency compressor through the change of air pressure monitored by the air pressure sensor, maintains the relative position between the main body of the magnetic levitation variable frequency compressor and the shaft, and intervenes to adjust the shaft speed, so that the magnetic levitation variable frequency compressor is out of the surge state.

[0008] Preferably, both ends of the first chassis are provided with first slide rails, and the ends of the second chassis slide over the first slide rails;

[0009] A first buffer rod is also installed at the end of the first base frame, and the buffer parts of the two first buffer rods are respectively in contact with the two ends of the second base frame.

[0010] Preferably, the surface of the second base frame is provided with two groups of arc-shaped guide grooves, the bottom of the second base frame is rotatably connected to a rotating rod via a support shaft, and a slider is installed above the end of the rotating rod to slide in the guide groove;

[0011] A support block is provided at one side of the bottom of the second chassis, an arc-shaped sliding rod runs through the interior of the support block, the ends of the sliding rod respectively contact one side of the end of the rotating rod, and buffer springs are sleeved on the outside of both sides of the sliding rod.

[0012] Preferably, the slider is located at the top of the guide groove of the second chassis and a second slide rail is installed, and the third chassis slides above the second slide rail;

[0013] Second buffer rods are installed on both sides of the second base frame, and the buffer parts of the two second buffer rods respectively contact with the two sides of the third base frame.

[0014] Preferably, a plurality of connecting rods are connected to circumferentially distributed rotating shafts in the middle of the end of the swivel, and the claw hands are connected via the end rotating shafts of the connecting rods.

[0015] Preferably, a telescopic sleeve rod is telescopically arranged inside the rotating ring, and a plurality of supporting rods corresponding to the connecting rod are vertically connected to the end of the telescopic sleeve rod;

[0016] The end of the support rod is connected to a push-pull rod that passes through a swivel and is connected to a rotating shaft on one side of the connecting rod;

[0017] A pull tab is arranged at one end of the telescopic sleeve rod away from the support rod.

[0018] Preferably, a force spring is sleeved on the outside of the rotating ring, and a retaining ring is provided at the end of the force spring, and the other side of the retaining ring contacts one side of the support rod.

[0019] Preferably, a locking piece is sleeved on the outer side of one end of the telescopic sleeve rod close to the pull tab, a locking spring is further arranged between the locking piece and the inner wall of the end of the rotating ring, and the locking piece is connected to an L-shaped locking hook via a rotating shaft around the locking hook, and a chamfer is arranged between the locking hook and the support rod;

[0020] An arc-shaped slide groove is provided on the inner wall of the end of the rotating ring, and a redundant rod placed in the slide groove is provided on the bent portion of the locking hook;

[0021] A push piece is also arranged on one side of the locking piece close to the pull piece.

[0022] Preferably, a switch rod is also installed on the stand, an electromagnetic component is installed inside the switch rod, an electromagnetic rod is arranged inside the electromagnetic component, the telescopic end of the electromagnetic rod is connected to a telescopic rod penetrating the outer side of the end of the switch rod, the end of the telescopic rod is vertically connected to a paddle, and the paddle is placed between the pull tab and the push tab;

[0023] A pressing plate is arranged at one end of the telescopic rod located inside the switch rod, and a contraction spring is arranged between the pressing plate and the inner wall of the end of the switch rod.

[0024] Preferably, an intervention motor for driving the rotating ring to rotate is installed on the stand.

[0025] The beneficial effects of the magnetic levitation variable frequency compressor chassis for air conditioning disclosed by the present invention are as follows: this embodiment can effectively absorb the vibration generated by the magnetic levitation variable frequency compressor during surge by arranging the first chassis, the second chassis and the third chassis, and realize buffering in the three directions of X, Y and Z through the first buffer rod, the second buffer rod and the buffer spring, so as to avoid damage to the air conditioner outdoor unit; at the same time, the air pressure sensor is used to monitor the air pressure change at the air outlet of the magnetic levitation variable frequency compressor, and the claw hand in the intervention component is driven to grasp the machine shaft, and the adjustment of the speed of the machine shaft of the magnetic levitation variable frequency compressor is realized through the cooperation of the force spring and the electromagnetic part, so as to quickly get out of the surge state and ensure the stable operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of an inner view of an air conditioner outdoor unit of a magnetic suspension variable frequency compressor chassis for air conditioning provided by an embodiment of the present invention;

[0027] Figure 2 It is a partial structural schematic diagram of a magnetic suspension variable frequency compressor chassis for air conditioning provided by an embodiment of the present invention;

[0028] Figure 3 It is an exploded bottom view schematic diagram of a magnetic suspension variable frequency compressor chassis for air conditioning provided by an embodiment of the present invention;

[0029] Figure 4 It is a schematic diagram of an exploded top view of a magnetic suspension variable frequency compressor chassis for air conditioning provided by an embodiment of the present invention;

[0030] Figure 5 It is a schematic diagram of an intervention component of a magnetic suspension variable frequency compressor chassis for air conditioning provided by an embodiment of the present invention;

[0031] Figure 6 The invention provides a magnetic suspension variable frequency compressor chassis for air conditioning. Figure 5 Schematic diagram of the AA section along the arrow direction;

[0032] Figure 7 The invention provides a magnetic suspension variable frequency compressor chassis for air conditioning. Figure 5 Schematic diagram of the local internal structure.

[0033] Marking Description:

[0034] 1. First base frame; 2. Second base frame; 3. Third base frame; 4. Vertical frame; 5. Magnetic suspension variable frequency compressor; 6. Intervention components; 7. Air conditioner outdoor unit;

[0035] 11. first slide rail; 12. first buffer rod;

[0036] 21. guide groove; 22. second slide rail; 23. slide block; 24. support shaft; 25. rotating rod; 26. support block; 27. slide rod; 28. buffer spring;

[0037] 31. Second buffer rod;

[0038] 51. Air outlet; 52. Air pressure sensor; 53. Crankshaft;

[0039] 61. swivel; 62. connecting rod; 63. telescopic sleeve rod; 64. force spring; 65. locking plate; 66. switch rod;

[0040] 621, Claw Hand;

[0041] 631, support rod; 632, butt ring; 633, push-pull rod; 634, pull tab;

[0042] 651, lock hook; 652, locking spring; 653, push piece;

[0043] 661, electromagnetic component; 662, electromagnetic rod; 663, telescopic rod; 664, pressure plate; 665, contraction spring; 666, paddle. DETAILED DESCRIPTION

[0044] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0045] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0046] The implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0047] In this embodiment:

[0048] Reference Figure 1 As shown, a preferred embodiment of the present invention is provided.

[0049] The magnetic suspension variable frequency compressor chassis for air conditioning of this embodiment includes an air conditioner outdoor unit 7 and a magnetic suspension variable frequency compressor 5 installed in the air conditioner outdoor unit 7. The magnetic suspension variable frequency compressor 5 includes a crankshaft 53. The interior of the air conditioner outdoor unit 7 is also equipped with a first chassis 1, a second chassis 2 and a third chassis 3 for fixing the magnetic suspension variable frequency compressor 5. The first chassis 1, the second chassis 2 and the third chassis 3 are used to absorb the vibration generated by the magnetic suspension variable frequency compressor 5 during surge. An air pressure sensor 52 is installed on the air outlet 51 of the magnetic suspension variable frequency compressor 5.

[0050] The third base frame 3 is located above the end of the magnetic levitation variable frequency compressor 5 and is installed with a stand 4, on which an intervention component 6 is arranged, the intervention component 6 includes a swivel 61 whose bearing is installed in the stand 4 and a claw hand 621 rotatably installed through the swivel 61, and the intervention component 6 triggers the claw hand 621 to intervene and grasp the shaft 53 of the magnetic levitation variable frequency compressor 5 through the change of air pressure monitored by the air pressure sensor 52, so as to maintain the relative position between the main body of the magnetic levitation variable frequency compressor 5 and the shaft 53, and intervene to adjust the rotation speed of the shaft 53, so as to make the magnetic levitation variable frequency compressor 5 out of the surge state.

[0051] In order to buffer the vibration generated by the magnetic suspension variable frequency compressor 5 during surge, refer to the attached Figure 2-4 As shown, first slide rails 11 are provided at both ends of the first chassis 1, and the end of the second chassis 2 slides above the first slide rails 11. A first buffer rod 12 is also installed at the end of the first chassis 1, and the buffering parts of the two first buffer rods 12 respectively contact with the two ends of the second chassis 2, and the magnetic suspension variable frequency compressor 5 on the second chassis 2 is buffered in the X direction through the buffering parts of the first buffer rods 12 on the first chassis 1;

[0052] Furthermore, the surface of the second chassis 2 is provided with two groups of arc-shaped guide grooves 21, and the bottom of the second chassis 2 is rotatably connected to a rotating rod 25 through a support shaft 24, and a slider 23 sliding in the guide groove 21 is installed above the end of the rotating rod 25, and a support block 26 is provided on one side of the bottom of the second chassis 2, and an arc-shaped sliding rod 27 is penetrated inside the support block 26, and the ends of the sliding rod 27 are respectively in contact with one side of the end of the rotating rod 25, and the sliding rod 27 is located on both sides of the support block 26. The outside is sleeved with buffer springs 28, and the second chassis 2 buffers the magnetic suspension variable frequency compressor 5 on the third chassis 3 in the Z direction through the buffering of the rotating rod 25 and the buffering of the buffer spring 28;

[0053] In addition, the slider 23 is located at the top of the guide groove 21 of the second chassis 2 and is provided with a second slide rail 22. The third chassis 3 slides above the second slide rail 22. Second buffer rods 31 are provided on both sides of the second chassis 2. The buffering parts of the two second buffer rods 31 respectively contact with the two sides of the third chassis 3. The magnetic suspension variable frequency compressor 5 on the third chassis 3 is buffered in the Y direction by the second buffer rods 31.

[0054] In this embodiment, springs and telescopic parts are provided inside the first buffer rod 12 and the second buffer rod 31. The spring cooperates with the telescopic part to act on the end of the second base frame 2 and the side of the third base frame 3, so that the spring can perform a buffering operation thereon, absorb the vibration generated during the surge of the magnetic levitation variable frequency compressor 5, and avoid damage caused by expansion between the magnetic levitation variable frequency compressor 5 and the air conditioner outdoor unit during the surge.

[0055] In this embodiment, in order to realize the above-mentioned claw hand 621 intervening to grasp the shaft 53 of the magnetic suspension variable frequency compressor 5, refer to the attached Figure 5-7As shown, the middle part of the end of the rotating ring 61 is connected to a plurality of connecting rods 62 by a circumferentially distributed rotating shaft, the claw hand 621 is connected through the end rotating shaft of the connecting rod 62, the internal telescopic arrangement of the rotating ring 61 is provided with a telescopic sleeve rod 63, the end of the telescopic sleeve rod 63 is vertically connected to a plurality of support rods 631 corresponding to the connecting rod 62, the end of the support rod 631 is connected to a push-pull rod 633 that penetrates the rotating ring 61 and is connected to the rotating shaft on one side of the connecting rod 62, and the end of the telescopic sleeve rod 63 away from the support rod 631 is provided with a pull tab 63 4. The telescopic sleeve rod 63 is pulled by the pull tab 634, so that the support rod 631 at the end of the telescopic sleeve rod 63 can pull the claw hand 621 connected to the rotating shaft at the end of the connecting rod 62 to open outward through the push-pull rod 633. The outer part of the rotating ring 61 is also sleeved with a force spring 64, and the end of the force spring 64 is provided with a ring 632. The other side of the ring 632 contacts one side of the support rod 631. When the claw hand 621 is opened outward, the ring 632 compresses the force spring 64, and kinetic energy is accumulated through the force spring 64.

[0056] Furthermore, in order to ensure that the claw hand 621 remains in an open state during the process of accumulating kinetic energy of the force spring 64, a locking piece 65 is sleeved on the outer side of one end of the telescopic sleeve rod 63 close to the pull tab 634, and a locking spring 652 is further provided between the locking piece 65 and the inner wall of the end of the rotating ring 61. The locking piece 65 is connected to an L-shaped locking hook 651 through a rotating shaft on all sides, and chamfers are provided between the locking hook 651 and the support rod 631. Under the action of the locking spring 652, the locking piece 65 is pushed out in the direction away from the rotating ring 61, and the locking hooks 651 around the locking piece 65 are moved toward the center direction of the rotating ring 61.

[0057] The inner wall of the end of the rotating ring 61 is provided with an arc-shaped sliding groove, and the bent portion of the locking hook 651 is provided with a redundant rod placed in the sliding groove, so that the locking hook 651 can slide through the sliding groove of the rotating ring 61 while the locking hook 651 is driven to rotate by the redundant rod as a fulcrum during the movement of the locking plate 65, so as to avoid the locking hook 651 from being stuck;

[0058] At the same time, a push piece 653 is further provided on one side of the lock piece 65 close to the pull piece 634. When the push piece 653 is pressed toward the lock piece 65, the ends of the lock hooks 651 connected to the rotating shafts around the lock piece 65 will be opened outwards through the redundant rods as fulcrums. In the process of squeezing the force-applying spring 64, the support rod 631 and the lock hook 651 are brought closer to each other, and under the action of the chamfers provided on the support rod 631 and the lock hook 651, the ends of the lock hook 651 are pushed outwards, and the ends of the lock hook 651 are brought closer due to the action of the locking spring 652, so that the lock hook 651 can lock the support rod 631.

[0059] The stand 4 is also provided with a switch rod 66, an electromagnetic component 661 is installed inside the switch rod 66, an electromagnetic rod 662 is arranged inside the electromagnetic component 661, the telescopic end of the electromagnetic rod 662 is connected with a telescopic rod 663 penetrating the outer side of the end of the switch rod 66, the end of the telescopic rod 663 is vertically connected with a paddle 666, the paddle 666 is placed between the pull tab 634 and the push tab 653, a pressure plate 664 is arranged at one end of the telescopic rod 663 located inside the switch rod 66, a contraction spring 665 is also arranged between the pressure plate 664 and the inner wall of the end of the switch rod 66, the electromagnetic component 661 is energized to generate an electromagnetic force to make the telescopic rod 663 at the end of the electromagnetic rod 662 extend out of the switch rod 66, Then, the paddle 666 at the end of the telescopic rod 663 presses against the pull tab 634, thereby realizing the opening of the above-mentioned claw hand 621 and the operation of accumulating kinetic energy of the force spring 64. During this process, the pressure plate 664 at the end of the telescopic rod 663 will compress the contraction spring 665. Once the electromagnetic component 661 is powered off, the contraction spring 665 loses its restriction and is released instantly. While contracting the telescopic rod 663 toward the switch rod 66, the paddle 666 will quickly hit the push plate 653, thereby prompting the above-mentioned lock hook 651 to open and release the force spring 64, thereby allowing the claw hand 621 to quickly move together, clamp the shaft 53 of the magnetic levitation variable frequency compressor 5, and keep the movement direction of the shaft 53 consistent with the magnetic levitation variable frequency compressor 5 body during vibration to avoid collision.

[0060] In another embodiment of the scheme, an intervention motor for driving the swivel 61 to rotate is installed on the stand 4. At the moment when the claw 621 of the intervention component 6 clamps the machine shaft 53, the intervention motor can drive the machine shaft 53 to rotate at a preset speed, thereby adjusting the air flow velocity inside the magnetic levitation variable frequency compressor 5, so that it can quickly recover to normal from surge.

[0061] This embodiment can effectively absorb the vibration generated by the surge of the magnetic suspension variable frequency compressor 5 by setting the first base frame 1, the second base frame 2 and the third base frame 3, and realize the buffering in the three directions of X, Y and Z through the first buffer rod 12, the second buffer rod 31 and the buffer spring 28, so as to avoid damage to the air conditioner outdoor unit 7. At the same time, the air pressure sensor 52 is used to monitor the air pressure change of the air outlet 51 of the magnetic suspension variable frequency compressor 5, and the claw hand 621 in the intervention component 6 is driven to grasp the machine shaft 53. Through the cooperation of the force spring 64 and the electromagnetic part 661, the speed of the machine shaft of the magnetic suspension variable frequency compressor 5 is adjusted, and the surge state is quickly escaped to ensure the stable operation of the equipment.

[0062] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A magnetic suspension variable frequency compressor chassis for air conditioning, comprising an air conditioner outdoor unit and a magnetic suspension variable frequency compressor installed in the air conditioner outdoor unit, wherein the magnetic suspension variable frequency compressor comprises a crankshaft, characterized in that: The interior of the air conditioner outdoor unit is also equipped with a first base frame, a second base frame and a third base frame for fixing the magnetic suspension variable frequency compressor, the first base frame, the second base frame and the third base frame are used to absorb the vibration generated when the magnetic suspension variable frequency compressor surges, and an air pressure sensor is installed on the air outlet of the magnetic suspension variable frequency compressor; The third base frame is located above the end of the magnetic suspension variable frequency compressor and is equipped with a stand. The stand is provided with an intervention component. The intervention component includes a swivel with a bearing installed in the bracket and a claw installed by rotating the swivel. The intervention component triggers the claw to intervene and grasp the shaft of the magnetic suspension variable frequency compressor through the air pressure change monitored by the air pressure sensor, maintains the relative position between the magnetic suspension variable frequency compressor body and the shaft, and intervenes to adjust the shaft speed, so that the magnetic suspension variable frequency compressor is out of the surge state. The rotating shafts distributed circumferentially in the middle of the end of the rotating ring are connected to a plurality of connecting rods; A telescopic sleeve rod is telescopically arranged inside the rotating ring, and a plurality of supporting rods corresponding to the connecting rod are vertically connected to the end of the telescopic sleeve rod; The end of the support rod is connected to a push-pull rod that passes through a swivel and is connected to a rotating shaft on one side of the connecting rod; A pull tab is provided at one end of the telescopic sleeve rod away from the support rod; The outer part of the rotating ring is also sleeved with a force spring, and the end of the force spring is provided with a stop ring; A locking piece is sleeved on the outer side of one end of the telescopic sleeve rod close to the pull tab, a locking spring is also arranged between the locking piece and the inner wall of the end of the rotating ring, and the locking piece is connected to an L-shaped locking hook via a rotating shaft around the locking piece; A push piece is also provided on one side of the locking piece close to the pull piece; A switch rod is also installed on the stand, an electromagnetic component is installed inside the switch rod, an electromagnetic rod is arranged inside the electromagnetic component, the telescopic end of the electromagnetic rod is connected to a telescopic rod that passes through the outer side of the end of the switch rod, and a paddle is vertically connected to the end of the telescopic rod, and the paddle is placed between the pull tab and the push tab; A pressing plate is arranged at one end of the telescopic rod located inside the switch rod, and a contraction spring is arranged between the pressing plate and the inner wall of the end of the switch rod.

2. The magnetic suspension variable frequency compressor chassis for air conditioning according to claim 1, characterized in that: Both ends of the first base frame are provided with first slide rails, and the end of the second base frame slides above the first slide rails; A first buffer rod is also installed at the end of the first base frame, and the buffer parts of the two first buffer rods are respectively in contact with the two ends of the second base frame.

3. The magnetic suspension variable frequency compressor chassis for air conditioning according to claim 1, characterized in that: The surface of the second base frame is provided with two groups of arc-shaped guide grooves, the bottom of the second base frame is rotatably connected to a rotating rod via a support shaft, and a slider is installed above the end of the rotating rod to slide in the guide groove; A support block is provided at one side of the bottom of the second chassis, an arc-shaped sliding rod runs through the interior of the support block, the ends of the sliding rod respectively contact one side of the end of the rotating rod, and buffer springs are sleeved on the outside of both sides of the sliding rod.

4. The magnetic suspension variable frequency compressor chassis for air conditioning according to claim 3, characterized in that: The slider is located at the top of the guide groove of the second bottom frame, and a second slide rail is installed, and the third bottom frame slides above the second slide rail; Second buffer rods are installed on both sides of the second base frame, and the buffer parts of the two second buffer rods respectively contact with the two sides of the third base frame.

5. The magnetic suspension variable frequency compressor chassis for air conditioning according to claim 1, characterized in that: The claw hand is connected via a rotating shaft at the end of the connecting rod.

6. The magnetic suspension variable frequency compressor chassis for air conditioning according to claim 1, characterized in that: The other side of the butt ring abuts against one side of the support rod.

7. The magnetic suspension variable frequency compressor chassis for air conditioning according to claim 1, characterized in that: A chamfer is provided between the locking hook and the support rod; An arc-shaped sliding groove is provided on the inner wall of the end of the rotating ring, and a redundant rod placed in the sliding groove is provided on the bent portion of the locking hook.

8. The magnetic suspension variable frequency compressor chassis for air conditioning according to claim 1, characterized in that: An intervention motor for driving the rotating ring to rotate is installed on the stand.

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