CN217129804U

CN217129804U - Scroll compressor heat abstractor

Info

Publication number: CN217129804U
Application number: CN202220708770.1U
Authority: CN
Inventors: 李军旗; 王军艳; 李子亮
Original assignee: Shanghai Hanbell Precise Machinery Co ltd
Current assignee: Shanghai Hanbell Precise Machinery Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-08-05
Anticipated expiration: 2032-03-25

Abstract

The utility model discloses a scroll compressor heat abstractor, it is including moving whirlpool dish subassembly, quiet whirlpool dish subassembly and wind scooper subassembly, quiet whirlpool dish subassembly is including quiet whirlpool dish and first radiator, it is including moving whirlpool dish and second radiator to move whirlpool dish subassembly, move whirlpool dish with quiet whirlpool dish is mutually supported, first radiator connect in on the quiet whirlpool dish, the second radiator connect in move whirlpool dish is last, the wind scooper subassembly connect in on the quiet whirlpool dish subassembly, just the air outlet orientation of wind scooper subassembly first radiator with the second radiator to the realization leads the cooling air extremely first radiator with on the second radiator. The utility model discloses a scroll compressor heat abstractor, wind scooper subassembly with cold wind cooling wind direction to the radiator on for heat transfer between cooling wind and the radiator is more abundant, thereby effectively reduces the gas vent temperature, prolongs the working life of whole machine.

Description

Scroll compressor heat abstractor

Technical Field

The utility model relates to a scroll compressor heat abstractor.

Background

The existing vortex air compressor generally has the defects of high exhaust port temperature, low utilization rate of cooling air and the like; the dynamic vortex disc and the static vortex disc are not cooled sufficiently, and the service life of a bearing of the air compressor and the service life of a sealing strip are both reduced. Most of the reasons for the air compressors fed back in the market are that the bearings are damaged and locked due to oil shortage. In order to reduce the temperature of the exhaust port, measures are generally taken to sacrifice a part of shaft power, increase cooling air volume and reduce the temperature of the exhaust port by increasing the cooling air volume.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the above-mentioned not enough of current existence, the utility model provides a scroll compressor heat abstractor.

The utility model discloses a realize through following technical scheme:

the utility model provides a scroll compressor heat abstractor, its includes and moves vortex disk assembly, quiet vortex disk assembly and wind scooper subassembly, quiet vortex disk assembly includes quiet vortex disk and first radiator, it includes and moves vortex disk and second radiator to move vortex disk assembly, move vortex disk with quiet vortex disk is mutually supported, first radiator connect in on the quiet vortex disk, the second radiator connect in on moving vortex disk, the wind scooper subassembly connect in on the quiet vortex disk assembly, just the air outlet orientation of wind scooper subassembly first radiator with the second radiator to the realization with the cooling air direction extremely first radiator with on the second radiator.

Further, the movable scroll assembly further comprises a driving disc which is connected to one side surface of the movable scroll, which faces away from the fixed scroll.

Further, the second radiator is connected with the movable scroll and the driving disc through bolts.

Further, one side of the fixed scroll disk is provided with a plurality of threaded holes, the first radiator is provided with a plurality of connecting holes, and the connecting holes are connected to the threaded holes through bolts.

Further, the first radiator is cast on the fixed scroll disc in an embedded mode;

and/or the second radiator is cast on the movable scroll disc in a pre-embedded mode.

Further, the first radiator and the second radiator are both made of aluminum alloy.

Furthermore, the surface shapes of the first radiator and the second radiator are both in a shape of dense teeth with unevenness.

Further, the first radiator and the second radiator are both radiator fins.

Further, a first heat conducting material is arranged between the fixed scroll and the first radiator;

and/or a second heat conducting material is arranged between the movable scroll and the second radiator.

Further, the first heat conducting material is a red copper sheet;

and/or the second heat conducting material is red copper sheet.

The beneficial effects of the utility model reside in that:

the utility model discloses a scroll compressor heat abstractor, wind scooper subassembly with cold wind cooling wind direction to the radiator on for heat transfer between cooling wind and the radiator is more abundant, thereby effectively reduces the gas vent temperature, prolongs the working life of whole machine.

Drawings

Fig. 1 is a schematic structural diagram of a heat dissipation device of a scroll compressor according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a fixed scroll assembly according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of an orbiting scroll assembly according to an embodiment of the present invention.

Fig. 4 is another perspective structural diagram of the orbiting scroll assembly according to the embodiment of the present invention.

Description of reference numerals:

static scroll disk assembly 1

Static scroll 11

First heat sink 12

Orbiting scroll assembly 2

Orbiting scroll 21

Second heat sink 22

Driving disc 23

Wind scooper assembly 3

Bolt 10

Detailed Description

The following description of the embodiments refers to the accompanying drawings, which are included to illustrate specific embodiments in which the invention may be practiced.

As shown in fig. 1, 2, 3 and 4, the present embodiment discloses a heat dissipation device for a scroll compressor, the heat dissipation device for a scroll compressor comprises a fixed scroll assembly 1, a movable scroll assembly 2 and an air guiding cover assembly 3, the fixed scroll assembly 1 comprises a fixed scroll 11 and a first heat sink 12, the movable scroll assembly 2 comprises a movable scroll 21 and a second heat sink 22, the movable scroll 21 and the fixed scroll 11 are matched with each other, the first heat sink 12 is connected to the fixed scroll 11, the second heat sink 22 is connected to the movable scroll 21, the air guiding cover assembly 3 is connected to the fixed scroll assembly 1, and an air outlet of the air guiding cover assembly 3 faces the first heat sink 12 and the second heat sink 22, so as to guide cooling air to the first heat sink 12 and the second heat sink 22.

In the scroll compressor heat dissipation device, a first radiator 12 and a second radiator 22 are respectively arranged on a fixed scroll 11 and a movable scroll 21, so that the heat dissipation area is enlarged by more than 2 times compared with the traditional die-casting molding; the air guide cover component 3 is used for guiding cooling air, so that the cooling air is guided to the first radiator 12 and the second radiator 22 through the air outlet, heat exchange between the cooling air and the radiators is more sufficient, the temperature of an air outlet is effectively reduced to be above 15 ℃, and the service life of the whole machine is prolonged.

Orbiting scroll assembly 2 further comprises a drive disc 23, drive disc 23 being connected to a side of orbiting scroll 21 facing away from fixed scroll 11. The first radiator 12 and the second radiator 22 are both arranged between the fixed scroll 11 and the movable scroll 21, and the driving disc 23 will drive the movable scroll 21 to move.

In the present embodiment, the second heat sink 22 is connected to the orbiting scroll 21 and the driving disc 23 by the bolts 10. The assembly of the movable scroll disk assembly 2 is very convenient, and the maintenance and the replacement are convenient.

One side of the fixed scroll disk 11 is provided with a plurality of threaded holes, and the first heat sink 12 is provided with a plurality of connecting holes which are connected to the threaded holes through bolts 10. The static vortex disc assembly 1 is very convenient to assemble and convenient to maintain and replace.

Of course, the mounting arrangement of the first and second heat sinks 12 and 22 is not limited to the bolt connection. In other embodiments, the first heat sink 12 is cast on the fixed scroll 11 in a pre-embedded manner; the second heat sink 22 is cast on the orbiting scroll 21 in a pre-embedded manner. The heat dissipation effect is better, the connection strength is higher, and the stability is higher.

The material of the first heat sink 12 is an aluminum alloy. The surface of the first heat sink 12 is shaped like a dense teeth with unevenness. The first heat sink 12 may be made of aluminum alloy into a heat sink in a dense tooth state by an extrusion molding process.

The material of the second heat sink 22 is aluminum alloy. The surface of the second heat sink 22 is shaped like a dense teeth with irregularities. The second heat sink 22 may be made of aluminum alloy into a dense-teeth heat sink by an extrusion molding process. The first heat sink 12 and the second heat sink 22 are both heat sink fins.

In the present embodiment, the orbiting scroll 21 and the fixed scroll 11 are manufactured by a forging process, respectively. Compared with the traditional die-casting forming process, the static scroll disk 11 and the movable scroll disk 21 are manufactured in a forging and pressing mode, the cost of a die is reduced by more than 20 ten thousands, and the cost and the production period of the whole machine are obviously reduced; meanwhile, the static scroll disk 11 and the movable scroll disk 21 are manufactured through a forging process, so that the defect that the mass center of a casting is easy to deviate can be effectively overcome, and the overall vibration is obviously reduced.

A first heat conductive material is disposed between the fixed scroll 11 and the first heat sink 12. Namely, the first heat conducting material is arranged on the combination surface of the fixed scroll disk 11 and the first radiator 12, so that the heat radiation effect is better. A second heat conductive material is disposed between the orbiting scroll 21 and the second heat sink 22. Namely, the second heat conducting material is arranged on the combination surface of the movable scroll 21 and the second heat radiator 22, so that the heat radiation effect is better. Wherein, the first heat conduction material is red copper sheet. The second heat conducting material is red copper sheet.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.

Claims

1. The utility model provides a scroll compressor heat abstractor, its characterized in that, it includes moves whirlpool dish subassembly, quiet whirlpool dish subassembly and wind scooper subassembly, quiet whirlpool dish subassembly includes quiet whirlpool dish and first radiator, it includes moves whirlpool dish and second radiator to move whirlpool dish subassembly, move whirlpool dish with quiet whirlpool dish is mutually supported, first radiator connect in on the quiet whirlpool dish, the second radiator connect in on moving the whirlpool dish, the wind scooper subassembly connect in on the quiet whirlpool dish subassembly, just the air outlet orientation of wind scooper subassembly first radiator with the second radiator to the realization with the cooling air direction to first radiator with on the second radiator.

2. The scroll compressor heat sink of claim 1, wherein the orbiting scroll assembly further comprises a drive plate connected to a side of the orbiting scroll facing away from the fixed scroll.

3. The scroll compressor heat sink of claim 2, wherein the second heat sink is connected to the orbiting scroll and the drive plate by bolts.

4. The scroll compressor heat sink of claim 1, wherein the fixed scroll has a plurality of screw holes at one side thereof, and the first heat sink has a plurality of coupling holes therein, the coupling holes being coupled to the screw holes by bolts.

5. The scroll compressor heat sink of claim 1, wherein the first heat sink is cast onto the fixed scroll by pre-embedding;

6. The scroll compressor heat sink of claim 1, wherein the first heat sink and the second heat sink are both aluminum alloy.

7. The scroll compressor heat sink of claim 1, wherein the first heat sink and the second heat sink each have a surface shape that is densely indented.

8. The scroll compressor heat sink of claim 1, wherein the first heat sink and the second heat sink are both heat sink fins.

9. The scroll compressor heat sink of claim 1, wherein a first thermally conductive material is disposed between the fixed scroll and the first heat sink;

10. The scroll compressor heat sink of claim 9, wherein said first thermally conductive material is copper foil;

and/or the second heat conducting material is red copper sheet.