CN215860774U

CN215860774U - Permanent magnet superposition type scroll compressor

Info

Publication number: CN215860774U
Application number: CN202122220551.7U
Authority: CN
Inventors: 侯书超
Original assignee: Zibo Linghe Electromechanical Technology Co ltd
Current assignee: Zibo Linghe Electromechanical Technology Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-02-18
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a permanent magnet superposed scroll compressor, which relates to the technical field of scroll compressors and comprises a shell, wherein a compressor main body is arranged in the shell, a supporting leg is fixedly connected to the lower end of the compressor main body, the lower end of the supporting leg is fixedly connected with the inner wall of the shell, a superposed scroll shaft is arranged at the right end of the compressor main body, a scroll disc is arranged at the right end of the superposed scroll shaft, and a movable shaft is fixedly connected to the right end of the scroll disc. According to the utility model, through the arrangement of the base, the spring, the fixing plate, the groove block and the T-shaped element, when the compressor shakes, the device can be damped, the downward pressure is applied to extrude the spring, so that the T-shaped element extrudes air at the upper end of the groove block, the air flow is discharged through holes at two ends of the fixing plate, the buffering effect is achieved, and meanwhile, the noise reduction effect can be achieved through the combination of the T-shaped element and the sound absorption layer of the sound reduction layer.

Description

Permanent magnet superposition type scroll compressor

Technical Field

The utility model relates to the technical field of scroll compressors, in particular to a permanent magnet superposed scroll compressor.

Background

The scroll type refrigeration compressor is a novel positive displacement compressor developed in the 80 s of the 20 th century, and is widely applied to air conditioners and refrigeration units due to the characteristics of high efficiency, small volume, light weight, low noise, simple structure, stable operation and the like; however, little innovation is made on the aspect of a driving device for dragging the vortex plate to operate, and the further improvement and development of the displacement compressor on the aspect of energy-saving efficiency are limited; further improvement in the energy efficiency ratio of the air conditioner is restrained. Particularly, manufacturers have been concerned with improvement of the driving device of the compressor for a long time, and the design concept is not limited by the conventional concept, but it is considered that the induction motor composed of silicon steel sheets, cogging magnetic poles and the like is heavy and reliable, and as some old people do not wish to walk on a sedan for safety, the advantage of the permanent magnet driving device with excellent technical performance in the field of the compressor is limited. The following problems exist in the prior art:

1. the existing permanent magnet superposition type scroll compressor has poor damping effect, large shaking occurs during working, and internal elements of the compressor are easily damaged;

2. some current permanent magnetism stack formula scroll compressor noise is great when using, causes the influence of surrounding environment easily, causes the harm of staff's ear easily for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model provides a permanent magnet superposed scroll compressor, which aims to solve the problems that some permanent magnet superposed scroll compressors have poor damping effect, generate large shaking during working and easily damage internal elements of the compressors; the other purpose is to solve the problems that some permanent magnet superposed scroll compressors have high noise when in use, are easy to cause the influence of the surrounding environment and easily cause the damage to the ears of workers for a long time.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

the utility model provides a permanent magnetism stack formula scroll compressor, includes the shell, the inside of shell is provided with the compressor main part, and the lower extreme fixedly connected with supporting leg of compressor main part, and the lower extreme of supporting leg and the shell inner wall fixed connection who sets up, the right-hand member of compressor main part is provided with stack vortex axle, and the right-hand member of stack vortex axle is provided with the vortex disc, the right-hand member fixedly connected with loose axle of vortex disc, the upper end of shell runs through and is provided with the through hole, the outside of shell is provided with the sound absorption layer, and the inboard fixedly connected with noise reduction layer on sound absorption layer, the lower extreme of shell is provided with the recess piece, and the inside of recess piece is provided with the fixed plate, the upper end of fixed plate is provided with T shape component, the lower extreme of T shape component runs through and is provided with recess piece lower extreme, the lower extreme fixedly connected with base of recess piece.

The technical scheme of the utility model is further improved as follows: the outside of T shape component is provided with the spring, and the upper end of spring and the fixed plate lower extreme fixed connection that sets up, the lower extreme of spring and the base upper end fixed connection that sets up.

The technical scheme of the utility model is further improved as follows: slotted holes are arranged at the upper end and the lower end of the fixing plate in a penetrating manner, and the two ends of the fixing plate are fixedly connected with the inner wall of the arranged groove block.

The technical scheme of the utility model is further improved as follows: the upper end of shell runs through and is provided with the through hole, the inner wall fixedly connected with bracing piece of through hole, and the lower extreme of bracing piece is provided with the fan.

The technical scheme of the utility model is further improved as follows: the upper end fixedly connected with backup pad of shell, and the backup pad setting is at the right-hand member of through hole, the upper end of backup pad is provided with movable element, and movable element's upper end is provided with the baffle.

The technical scheme of the utility model is further improved as follows: the baffle is movably connected with the supporting plate through a movable element, and the baffle is arranged at the upper end of the through hole.

Due to the adoption of the technical scheme, compared with the prior art, the utility model has the technical progress that:

1. the utility model provides a permanent magnet superposed scroll compressor, which can play a role in radiating the upper end of a compressor main body according to the arrangement of a support rod, a fan and a through hole, so as to avoid the damage to the device caused by overhigh heat in the working process.

2. The utility model provides a permanent magnet superposed scroll compressor, which can play a role of shock absorption on a device when the compressor shakes according to the arrangement of a base, a spring, a fixed plate, a groove block and a T-shaped element, and can extrude the spring by downward pressure, so that the T-shaped element extrudes air at the upper end of the groove block, the air flow is discharged through holes at two ends of the fixed plate, the buffering effect is achieved, and meanwhile, the permanent magnet superposed scroll compressor is combined with a sound absorption layer of a sound reduction layer, can play a role of noise reduction, avoids the influence of a larger noise to the surrounding environment, and is inconvenient to work.

Drawings

FIG. 1 is a schematic overall perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 at point A in accordance with the present invention;

FIG. 4 is a schematic structural diagram of FIG. 2 at B according to the present invention.

In the figure: 1. a housing; 2. a compressor main body; 3. supporting legs; 4. a vortex disc; 5. a movable shaft; 6. a support plate; 7. a baffle plate; 8. a noise reduction layer; 9. a sound absorbing layer; 10. superposing the vortex shafts; 11. a base; 12. a spring; 13. a fixing plate; 14. a groove block; 15. a T-shaped element; 16. a support bar; 17. a fan; 18. a through hole.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in figures 1-4, the utility model provides a permanent magnet superimposed scroll compressor, a shell 1, a compressor main body 2 is arranged in the shell 1, a support leg 3 is fixedly connected with the lower end of the compressor main body 2, the lower end of the support leg 3 is fixedly connected with the inner wall of the shell 1, a superimposed scroll shaft 10 is arranged at the right end of the compressor main body 2, a scroll disc 4 is arranged at the right end of the superimposed scroll shaft 10, a movable shaft 5 is fixedly connected with the right end of the scroll disc 4, a through hole 18 is arranged at the upper end of the shell 1 in a penetrating way, a sound absorption layer 9 is arranged outside the shell 1, a sound reduction layer 8 is fixedly connected with the inner side of the sound absorption layer 9, and the sound absorption layer 9 of the sound reduction layer 8 is combined, so that the effect of noise reduction can be achieved, the influence of the surrounding environment due to large noise can be avoided, the work is inconvenient, a groove block 14 is arranged at the lower end of the shell 1, and the fixing plate 13 is arranged in the groove block 14, the T-shaped element 15 is arranged at the upper end of the fixing plate 13, the base 11, the spring 12, the fixing plate 13, the groove block 14 and the T-shaped element 15 are arranged, when the compressor shakes, the device can be damped, downward pressure is exerted, the spring is extruded, the T-shaped element 15 extrudes air at the upper end of the groove block 14, the air flow is discharged through holes at two ends of the fixing plate 13, the buffering effect is achieved, the lower end of the T-shaped element 15 is provided with the lower end of the groove block 14 in a penetrating mode, the lower end of the groove block 14 is fixedly connected with the base 11, the spring 12 is arranged outside the T-shaped element 15, the upper end of the spring 12 is fixedly connected with the lower end of the fixing plate 13, the lower end of the spring 12 is fixedly connected with the upper end of the base 11, and slotted holes are formed in the upper end and the lower end of the fixing plate 13, the two ends of the fixing plate 13 are fixedly connected with the inner wall of the groove block 14.

Example 2

As shown in fig. 1 to 4, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the upper end of the housing 1 is provided with a through hole 18 in a penetrating manner, the inner wall of the through hole 18 is fixedly connected with a support rod 16, the lower end of the support rod 16 is provided with a fan 17, the support rod 16, the fan 17 and the through hole 18 are arranged, so that the heat dissipation effect on the upper end of the compressor main body 2 can be achieved, the damage to the device caused by overhigh heat in the working process can be avoided, the upper end of the housing 1 is fixedly connected with a support plate 6, the support plate 6 is arranged at the right end of the through hole 18, the upper end of the support plate 6 is provided with a movable element, the upper end of the movable element is provided with a baffle 7, the baffle 7 is movably connected with the support plate 6 through the arranged movable element, the baffle 7 is arranged at the upper end of the through hole 18, the baffle 7 of the support plate 6 and a middle movable shaft are arranged, so that the protection effect on the outside of the fan 17 can be achieved in the working process, and the movable shaft is arranged, the angle between the baffle 7 and the support plate 6 can be changed, thereby facilitating the installation.

The working principle of the permanent magnet superposed scroll compressor will be described in detail below.

As shown in fig. 1-4, at first, the compressor main body 2 is started, so that the shaft inside the superposed vortex shaft 10 is driven to rotate, the vortex disc 4 and the movable shaft 5 are driven to rotate, the vibration is easy to occur during working, the spring 12 is compressed, the air flow inside the groove block 14 is compressed by the T-shaped element 15, the air flow flows out from the through holes at the two ends of the fixing plate 13, the buffering and damping effect can be achieved on the device, meanwhile, the fan 17 drives the air flow to be discharged to the outside through the through hole 18, the heat at the upper end of the compressor main body 2 can be discharged, the heat dissipation effect is achieved, in addition, according to the arrangement of the baffle plate 7 and the supporting plate 6, the protection effect can be achieved on the fan 17, and some sundries are prevented from entering the inside of the fan 17, and the damage to the inside of the device is caused.

The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the utility model without departing from the spirit of the inventive concept.

Claims

1. The utility model provides a permanent magnetism stack formula scroll compressor, includes shell (1), the inside of shell (1) is provided with compressor main part (2), and the lower extreme fixedly connected with supporting leg (3) of compressor main part (2), and the lower extreme of supporting leg (3) and the shell (1) inner wall fixed connection who sets up, its characterized in that: the compressor is characterized in that a superposed scroll shaft (10) is arranged at the right end of the compressor main body (2), a scroll disc (4) is arranged at the right end of the superposed scroll shaft (10), a movable shaft (5) is fixedly connected at the right end of the scroll disc (4), and a through hole (18) is arranged at the upper end of the shell (1) in a penetrating manner; the utility model discloses a sound absorption layer, including shell (1), inboard fixedly connected with noise reduction layer (8), the outside of shell (1) is provided with sound absorption layer (9), and sound absorption layer (9), the lower extreme of shell (1) is provided with groove piece (14), and the inside of groove piece (14) is provided with fixed plate (13), the upper end of fixed plate (13) is provided with T shape component (15), the lower extreme of T shape component (15) runs through and is provided with groove piece (14) lower extreme, the lower extreme fixedly connected with base (11) of groove piece (14).

2. The permanent magnet stacked scroll compressor of claim 1, wherein: the outside of T shape component (15) is provided with spring (12), and the upper end and the fixed plate (13) lower extreme fixed connection that sets up of spring (12), the lower extreme and the base (11) upper end fixed connection that sets up of spring (12).

3. The permanent magnet stacked scroll compressor of claim 2, wherein: slotted holes are arranged at the upper end and the lower end of the fixing plate (13) in a penetrating mode, and the two ends of the fixing plate (13) are fixedly connected with the inner wall of the arranged groove block (14).

4. The permanent magnet stacked scroll compressor of claim 3, wherein: the upper end of the shell (1) is provided with a through hole (18) in a penetrating mode, the inner wall of the through hole (18) is fixedly connected with a supporting rod (16), and the lower end of the supporting rod (16) is provided with a fan (17).

5. The permanent magnet stacked scroll compressor of claim 4, wherein: the upper end fixedly connected with backup pad (6) of shell (1), and backup pad (6) set up the right-hand member in through hole (18), the upper end of backup pad (6) is provided with movable element, and movable element's upper end is provided with baffle (7).

6. The permanent magnet stacked scroll compressor of claim 5, wherein: the baffle (7) is movably connected with the supporting plate (6) through a movable element, and the baffle (7) is arranged at the upper end of the through hole (18).