CN211573768U

CN211573768U - Electric compressor scroll

Info

Publication number: CN211573768U
Application number: CN201922197553.1U
Authority: CN
Inventors: 张钊; 鲁成成; 邱建新; 葛建平; 李丽; 孙大峰
Original assignee: Kunshan Huizhong Machine Co ltd
Current assignee: Kunshan Huizhong Machine Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-09-25
Anticipated expiration: 2029-12-10

Abstract

The utility model relates to the technical field of compressors, and an electric compressor vortex dish is disclosed, comprising a base plate, the top fixed mounting of bottom plate has the support column, the top fixed mounting of support column has the rotation ware, the top fixed mounting who rotates the ware has the dwang, the top fixed mounting of dwang has the rolling disc, the top fixed mounting of rolling disc has the dynamic vortex body. This electric compressor vortex dish through being provided with the rolling disc, roll pearl and middle groove reach the good purpose of refrigeration effect, compressor work often is that the dynamic vortex body carries out work, static vortex body cooperation work, the two reaches the form of gear engagement work through rotating, through being provided with middle groove in the external side of dynamic vortex, static vortex body inboard is provided with the roll pearl, can enough reduce the striking contact between the two, also can accelerate the two meshing slew velocity simultaneously, compressor refrigeration effect has been improved greatly.

Description

Electric compressor scroll

Technical Field

The utility model relates to a compressor technical field specifically is an electric compressor vortex dish.

Background

The electric compressor is a device for compressing gas for refrigeration, the compressor is similar to a water pump, most of the air compressors are of a reciprocating piston type, a rotating blade or a rotating screw rod, the electric compressor is a driven fluid machine for lifting low-pressure gas into high pressure, and is a heart of a refrigeration system.

There are also problems with existing electric compressor scrolls: first, the scroll plate is divided into a dynamic scroll body and a static scroll body, the dynamic scroll body and the static scroll body usually work in a gear meshing mode, but the two scroll bodies work in the state and need to be contacted and collided continuously, so that the scroll plate is not beneficial to long-term use, and the refrigerating speed of the compressor is also reduced.

In addition, the internal structure of swirl body is more accurate, and the impurity of large granule can not appear, otherwise piles up very easily the problem for a long time, but the compressor carries out compression work through extracting the outside air, often can adsorb some granule impurity, and the overheated condition appears easily in the long-time work of compressor simultaneously, is unfavorable for long-term the use.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model provides an electric compressor vortex dish possesses refrigeration effect and good advantage of dustproof cooling, has solved the problem of carrying out among the above-mentioned background art.

The utility model provides a following technical scheme: a scroll plate of an electric compressor comprises a bottom plate, wherein a support column is fixedly arranged at the top of the bottom plate, a rotator is fixedly arranged at the top of the support column, a rotating rod is fixedly arranged at the top of the rotator, a rotating disc is fixedly arranged at the top of the rotating rod, a dynamic scroll body is fixedly arranged at the top of the rotating disc, a middle groove is formed in the middle of the outer side of the dynamic scroll body, a static scroll body is placed at the top of the rotating disc, a rolling ball is movably clamped in the middle of the inner side of the static scroll body, a static fixing plate is fixedly arranged at the top of the static scroll body, a sealing cover is fixedly arranged at the top of the static fixing plate, a drainage cover is fixedly arranged at the middle of the top of the sealing cover, an outer cover is fixedly arranged at the top of the sealing cover, an outlet pipe is fixedly arranged at the middle, and dust-proof cooling devices are fixedly arranged on two sides of the top of the shell.

Preferably, the static vortex body is in gear engagement with a static fixed plate, and the static fixed plate is placed on the upper part of the rotating disc.

Preferably, two thirds of the movable clamping of the rolling ball is connected in the static vortex body, and the diameter value of the rolling ball is two millimeters smaller than that of the middle groove.

Preferably, the dust-separation cooling device comprises a semicircular plate, an internal filter screen is fixedly mounted on the back of the top of the semicircular plate, an external filter screen is fixedly mounted on the front of the top of the semicircular plate, a water seepage groove is fixedly mounted on the top of the internal filter screen and the top of the external filter screen, and sealing blocks are fixedly mounted on two sides of the internal filter screen.

Preferably, the upper end portion of the rotating lever is curved.

Preferably, two the dust separation heat sink is located static vortex body and static fixed plate outermost end, static vortex body and static fixed plate export height are unanimous with two filter screen height.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this electric compressor vortex dish through being provided with the rolling disc, roll pearl and middle groove reach the good purpose of refrigeration effect, compressor work often is that the dynamic vortex body carries out work, static vortex body cooperation work, the two reaches the form of gear engagement work through rotating, through being provided with middle groove in the external side of dynamic vortex, static vortex body inboard is provided with the roll pearl, can enough reduce the striking contact between the two, also can accelerate the two meshing slew velocity simultaneously, compressor refrigeration effect has been improved greatly.

2. This electric compressor vortex dish, reach the effectual purpose of dust separation cooling through being provided with dust separation heat sink, the device sets up in the suction opening department, just need extract a large amount of air from here when compressor during operation, through being provided with inside and outside two-layer filter screen, can filter the air of adsorbing coming, prevent the condition that large granule impurity from damaging the compressor from appearing, be provided with the infiltration groove can be slow toward the lower part infiltration in two filter screen upper portions in addition, rely on the suction of compressor, can be smooth by in the absorption vortex dish, can carry out simple cooling to the vortex dish.

Drawings

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

FIG. 2 is a schematic view of the structure and appearance of the present invention;

FIG. 3 is a schematic view of the structure of the present invention showing the connection between the static vortex body and the dynamic vortex body;

FIG. 4 is an enlarged schematic view of the structure A of the present invention;

fig. 5 is an explosion diagram of the dust-proof cooling device of the utility model.

In the figure: 1. a base plate; 2. a support pillar; 3. a rotator; 4. rotating the rod; 5. rotating the disc; 6. a dynamic vortex body; 7. an intermediate tank; 8. a static vortex body; 9. rolling the beads; 10. a static fixing plate; 11. a sealing cover; 12. a drainage cover; 13. a housing; 14. an air outlet pipe; 15. a housing; 16. a dust-proof cooling device; 1601. a semi-annular plate; 1602. an internal filter screen; 1603. an external filter screen; 1604. a water seepage tank; 1605. and (6) sealing the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a scroll plate of an electric compressor comprises a bottom plate 1, a support pillar 2 is fixedly installed on the top of the bottom plate 1, a rotator 3 is fixedly installed on the top of the support pillar 2, a rotating rod 4 is fixedly installed on the top of the rotator 3, a rotating disk 5 is fixedly installed on the top of the rotating rod 4, a dynamic scroll body 6 is fixedly installed on the top of the rotating disk 5, a middle groove 7 is formed in the middle of the outer side of the dynamic scroll body 6, a static scroll body 8 is placed on the top of the rotating disk 5, a rolling ball 9 is movably clamped in the middle of the inner side of the static scroll body 8, a static fixing plate 10 is fixedly installed on the top of the static scroll body 8, a sealing cover 11 is fixedly installed on the top of the static fixing plate 10, a drainage cover 12 is fixedly installed in the middle of the top of the sealing cover 11, an outer cover 13 is fixedly installed, the outer side of the top of the bottom plate 1 is fixedly provided with a shell 15, and two sides of the top of the shell 15 are fixedly provided with dust-proof cooling devices 16.

Wherein, static vortex body 8 is connected with static fixed plate 10 gear engagement, and static fixed plate 10 is placed on 5 upper portions of rolling disc, and static vortex body 8 and dynamic vortex body 6 are through rotating work, will absorb the air compression refrigeration of coming in, and wherein static vortex body 8 is motionless, and dynamic vortex body 6 then carries out rotating work, and the two intermeshing does not have fixed connection.

Wherein, two-thirds activity joint of rolling pearl 9 is inside static vortex body 8, and rolling pearl 9 diameter value is than middle groove 7 little two millimeters, dynamic vortex body 6 is rotating the in-process, must with the 8 contact collisions of static vortex body, vortex body damage appears very easily in the large tracts of land collision, use through being provided with rolling pearl 9 and middle groove 7 cooperation, the two has certain contact, but the large tracts of land collision can not appear, consequently, two vortex body long service life, rolling pearl 9 can make the contact more smooth between the two in addition, compressed air's speed has been accelerated.

Wherein, dust separation heat sink 16 is including semi-ring plate 1601, the back fixed mounting at semi-ring plate 1601 top has inside filter screen 1602, and the front fixed mounting at semi-ring plate 1601 top has outside filter screen 1603, inside filter screen 1602 and the top fixed mounting of outside filter screen 1603 have infiltration groove 1604, and the both sides fixed mounting of inside filter screen 1602 has sealed piece 1605, the compressor compresses through the absorbed air, often can adsorb some foreign particle, be unfavorable for compressor work, filter through being provided with double-deck filter screen, can guarantee that adsorbed air particle can not influence compressor work, two other filter screen tops still are provided with infiltration groove 1604, infiltration groove 1604 can permeate the infiltration and get off the water, enter into the vortex dish under the suction effect of compressor, certain cooling effect has been played.

Wherein, dwang 4 upper end part is curved form, and dwang 4 drives 5 works of rolling disc, and the dynamic vortex body 6 on 5 upper portions of rolling disc need carry out the rotation of minizone, and curved dwang 4 just can satisfy the needs that dynamic vortex body 6 rotated.

Wherein, two dust separation heat sink 16 are located static vortex body 8 and static fixed plate 10 outermost end, and static vortex body 8 and static fixed plate 10 export height and two filter screen highly uniform, and the compressor compresses the refrigeration through the absorption air, and often the compressor is very big at bleed-off end suction, is convenient for breathe in near with the induction port setting, is provided with the filter screen simultaneously, can effectively realize blockking to granule impurity.

The working principle is as follows: during the use, dwang 4 drives 5 works of rolling disc, make dynamic vortex body 6 on the rolling disc 5 also follow and rotate in step, dynamic vortex body 6 is the meshing rotation with static vortex body 8 this moment, under powerful suction effect, the air of suction inlet department is adsorbed and comes, inside filter screen 1602 and outside filter screen 1603 will carry out simple filtration to the air this moment, the air is extruded gradually along with the rotation of rolling disc and is dwindled, finally discharge from outlet duct 14, the air has absorbed a large amount of heats by the compression extrusion during this period, consequently, the exhaust all is cold air, the rolling disc work is inside just generates heat easily for a period of time, because of the effect of suction, permeate a part water is adsorbed in the infiltration groove 1604 in the rolling disc, certain cooling effect has been played.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electric compressor scroll comprising a base plate (1), characterized in that: the top fixed mounting of bottom plate (1) has support column (2), the top fixed mounting of support column (2) has rotating ware (3), the top fixed mounting of rotating ware (3) has dwang (4), the top fixed mounting of dwang (4) has rolling disc (5), the top fixed mounting of rolling disc (5) has dynamic vortex body (6), middle slot (7) have been seted up at the middle part in dynamic vortex body (6) outside, static vortex body (8) have been placed at the top of rolling disc (5), the middle part activity joint of static vortex body (8) inboard has rolling ball (9), and the top fixed mounting of static vortex body (8) has static fixed plate (10), the top fixed mounting of static fixed plate (10) has sealed lid (11), the middle part fixed mounting at sealed lid (11) top has drainage cover (12), and the top fixed mounting of sealed lid (11) has dustcoat (13), the middle part fixed mounting at dustcoat (13) top has outlet duct (14), the outside fixed mounting at bottom plate (1) top has shell (15), both sides fixed mounting at shell (15) top has dust separation heat sink (16).

2. A motor-driven compressor scroll according to claim 1, wherein: the static vortex body (8) is in gear engagement connection with a static fixing plate (10), and the static fixing plate (10) is placed on the upper portion of the rotating disc (5).

3. A motor-driven compressor scroll according to claim 1, wherein: two thirds of the movable clamping of the rolling ball (9) is in the static vortex body (8), and the diameter value of the rolling ball (9) is two millimeters smaller than that of the middle groove (7).

4. A motor-driven compressor scroll according to claim 1, wherein: dust separation heat sink (16) is including semicircular plate (1601), the back fixed mounting at semicircular plate (1601) top has inside filter screen (1602), and the front fixed mounting at semicircular plate (1601) top has outside filter screen (1603), inside filter screen (1602) and the top fixed mounting of outside filter screen (1603) have infiltration groove (1604), and the both sides fixed mounting of inside filter screen (1602) has sealed piece (1605).

5. A motor-driven compressor scroll according to claim 1, wherein: the upper end part of the rotating rod (4) is bent.

6. A motor-driven compressor scroll according to claim 1, wherein: two dust-proof cooling devices (16) are located at the outermost ends of the static vortex body (8) and the static fixing plate (10), and the outlet heights of the static vortex body (8) and the static fixing plate (10) are consistent with the heights of the two filter screens.