CN209959416U - A kind of compressor - Google Patents

Abstract

The utility model provides a compressor, include: the refrigerating system comprises a shell, a pump body assembly, an end cover and a control assembly, wherein the pump body assembly is arranged inside the shell and comprises a motor stator and a motor rotor which moves relative to the motor stator to compress refrigerant; the control assembly is arranged at the air inlet end of the shell and comprises a control panel and a radiating fin attached to the outer side of the control panel and used for radiating the control panel; the end cover is arranged at the air outlet end of the shell, and an air outlet hole for exhausting air is formed in the end cover. Compared with the prior art, the beneficial effects of the utility model reside in that, the utility model provides a compressor, through setting up the control assembly at the inlet end of casing, owing to what inhale is air conditioning, air conditioning can dispel the heat to the control assembly, avoids burning out that long-time work leads to, and simultaneously, the radiating effect can further be guaranteed in the setting of fin.

Description

A kind of compressor

Technical Field

The utility model relates to a compressor technical field particularly, relates to a compressor.

Background

A compressor is a driven fluid machine that raises low-pressure gas into high-pressure gas, and is a heart of a refrigeration system. The high-temperature and high-pressure refrigerant gas is discharged to an exhaust pipe to provide power for a refrigeration cycle after the low-temperature and low-pressure refrigerant gas is sucked from an air suction pipe and is compressed by driving a piston through the operation of a motor; with the rapid development of mechanical industry in China, compressors are increasingly applied to industries such as mechanical engineering and the like.

In the prior art, a controller of a compressor is generally arranged on the upper side of a motor shell, and the controller is burnt out and the quality of the compressor is affected due to the fact that the power of the controller is large and the temperature is easily too high.

In view of the above-mentioned drawbacks, the present designer has made active research and innovation to create a compressor with more practical value.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a compressor aims at solving among the prior art, and the controller of compressor is burnt out easily technical problem.

The utility model provides a compressor, include: the pump comprises a shell, a pump body assembly, an end cover and a control assembly;

the pump body assembly is arranged inside the shell and comprises a motor stator and a motor rotor which moves relative to the motor stator to compress refrigerant;

the control assembly is arranged at the air inlet end of the shell and comprises a control panel and a radiating fin attached to the outer side of the control panel and used for radiating the control panel;

the end cover is arranged at the air outlet end of the shell, and an air outlet hole for exhausting air is formed in the end cover.

Further, the pump body assembly further comprises a crankshaft, wherein the crankshaft is an eccentric shaft and is fixed through at least two bearing seats.

Further, the eccentric one end of bent axle is provided with the eccentric piece, eccentric piece with bent axle interference fit.

Furthermore, the eccentric block is connected with the movable scroll plate through a movable disc bearing.

Further, a static disc assembly is arranged on one side, close to the end cover, of the movable scroll disc.

Furthermore, a first cavity and a second cavity are arranged in the end cover;

the first chamber is in communication with the housing interior;

the second chamber is in communication with the first chamber sidewall.

Further, the air outlet is disposed above the first chamber.

Further, an oil valve is arranged below the first chamber.

Compared with the prior art, the beneficial effects of the utility model reside in that, the utility model provides a compressor, through setting up the control assembly at the inlet end of casing, owing to what inhale is air conditioning, air conditioning can dispel the heat to the control assembly, avoids burning out that long-time work leads to, and simultaneously, the radiating effect can further be guaranteed in the setting of fin.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a sectional view of a compressor according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of an end cap according to an embodiment of the present invention;

reference numerals: 1. a housing; 2. a pump body assembly; 21. a motor stator; 22. a motor rotor; 23. a crankshaft; 24. a bearing seat; 25. an eccentric block; 3. an end cap; 31. a first chamber; 32. a second chamber; 321. an oil valve; 322. an air outlet; 4. a control component; 41. a control panel; 42. a heat sink; 5. a movable disc bearing; 6. a movable scroll; 7. a stationary disc assembly; 8. and (5) sealing rings of the pressure relief valves.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. In the description of the present invention, it should be noted that the orientations and positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are based on the orientations and positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1, it can be seen that the present invention provides a compressor, comprising: casing 1, pump body subassembly 2, end cover 3, control assembly 4, wherein, pump body subassembly 2 sets up inside casing 1, pump body subassembly 2 includes motor stator 21, and relative motor stator 21 motion is in order to carry out the motor rotor 22 of compression to the refrigerant, control assembly 4 sets up the inlet end at casing 1, control assembly 4 includes control panel 41 and the laminating is in the control panel 41 outside, a radiating fin 42 for control panel 41, end cover 3 sets up the end of giving vent to anger at casing 1, be provided with on the end cover 3 and be used for carminative venthole 322. In this embodiment, low-temperature low-pressure refrigerant gas is sucked from the right side, and compressed high-temperature high-pressure refrigerant gas is discharged from the left side, and in this embodiment, the control assembly 4 arranged above is arranged on the right side of the casing 1, so that when the low-temperature low-pressure refrigerant is sucked, the control assembly 4 can be cooled, and when the control assembly 4 is effectively prevented from being burnt due to overhigh temperature, the cost is also saved, a heat dissipation device does not need to be separately configured, and secondly, the heat dissipation effect is further ensured by the arrangement of the heat dissipation fins 42, and the overall service life is prolonged.

In this embodiment, the pump body assembly 2 further includes a crankshaft 23, the crankshaft 23 is an eccentric shaft and is fixed by at least two bearing seats 24, an eccentric portion is disposed on the left side of the crankshaft 23, and the two bearing seats 24 are disposed on the crankshaft 23 and are concentrically disposed, that is, the two bearing seats 24 are disposed on a concentric section of the crankshaft 23. The eccentric one end of bent axle 23 is provided with eccentric block 25, and eccentric block 25 and bent axle 23 interference fit, eccentric block 25 are connected with movable scroll 6 through moving disc bearing 5, move one side that scroll 6 is close to end cover 3 and be provided with quiet dish subassembly 7.

In a preferred embodiment, a first chamber 31 and a second chamber 32 are arranged in the end cover 3, the first chamber 31 is communicated with the interior of the shell 1, and the second chamber 32 is communicated with the side wall of the first chamber 31. The air outlet 322 is arranged above the first cavity 31, air is buffered and then discharged from the upper part of the second cavity 32 after entering the second cavity 32 from the first cavity 31, the oil is collected below the second cavity 32, and particularly the oil valve 321 is arranged below the first cavity 31, so that the air exhaust and oil storage functions of the end cover 3 are integrated, the structure is simplified, and the space is saved.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (8)

1. A compressor, comprising: the pump comprises a shell (1), a pump body assembly (2), an end cover (3) and a control assembly (4);

the pump body assembly (2) is arranged inside the shell (1), and the pump body assembly (2) comprises a motor stator (21) and a motor rotor (22) which moves relative to the motor stator (21) to compress refrigerant;

the control assembly (4) is arranged at the air inlet end of the shell (1), and the control assembly (4) comprises a control plate (41) and a radiating fin (42) attached to the outer side of the control plate (41) and used for radiating the control plate (41);

the end cover (3) is arranged at the air outlet end of the shell (1), and an air outlet hole (322) for exhausting air is formed in the end cover (3).

2. Compressor according to claim 1, characterized in that said pump body assembly (2) further comprises a crankshaft (23), said crankshaft (23) being an eccentric shaft, fixed by at least two bearing blocks (24).

3. The compressor according to claim 2, wherein one end of the crankshaft (23) eccentric is provided with an eccentric mass (25), and the eccentric mass (25) is in interference fit with the crankshaft (23).

4. Compressor according to claim 3, characterized in that the eccentric mass (25) is connected to the orbiting scroll (6) by means of a orbiting disc bearing (5).

5. Compressor according to claim 4, characterized in that the side of the orbiting scroll (6) close to the end cover (3) is provided with a stationary disc assembly (7).

6. Compressor according to claim 1, characterized in that a first chamber (31), a second chamber (32) are provided in the end cover (3);

the first chamber (31) being in communication with the interior of the housing (1);

the second chamber (32) is in communication with the first chamber (31) side wall.

7. Compressor according to claim 6, characterized in that said outlet aperture (322) is arranged above said first chamber (31).

8. Compressor according to claim 7, characterized in that an oil valve (321) is arranged below the first chamber (31).

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