CN215333413U - Compressor and air conditioner - Google Patents

Abstract

The utility model provides a compressor and an air conditioner, which comprise a first partition part, a second partition part and a pump body assembly, wherein the first partition part and the second partition part divide the interior of the compressor into a first cavity, a second cavity and a third cavity, the first cavity is separated from the second cavity, the second cavity is separated from the third cavity, the compressor also comprises an exhaust pipe, the exhaust pipe is arranged on the third cavity, the pump body assembly is positioned in the first cavity, and exhaust gas of the pump body assembly can flow through the first cavity and the third cavity in sequence and then enters the exhaust pipe; an exhaust passage is arranged in the compressor, the first cavity and the third cavity are communicated through the exhaust passage, and the exhaust passage is separated from the second cavity. The compressor and the air conditioner provided by the utility model can reduce the oil discharge rate of the compressor and avoid the abrasion of the compressor caused by internal oil shortage.

Description

Compressor and air conditioner

Technical Field

The utility model belongs to the technical field of air conditioning, and particularly relates to a compressor and an air conditioner.

Background

The existing horizontal scroll compressor absorbs the refrigeration oil through the oil suction cap, and then internal lubrication is realized. But the oil absorption cap can stir a large amount of oil drops when absorbing oil, and the exhaust portion of compressor and oil absorption cap are located the same one side of compressor moreover, and a large amount of oil drops can be taken away to high-pressure gaseous refrigerant, forms the oil-gas mixture and gets into air conditioning system, causes the phenomenon that the compressor oil-spitting rate is high. On one hand, the oil discharge rate is high, so that the inside of the compressor is lack of oil, the abrasion of parts is easily aggravated, and the reliability is affected. On the other hand, oil drops in the oil-gas mixture are attached to the heat exchanger to affect the heat exchange effect, and after the oil-gas mixture enters the pump body, the volumetric efficiency of the compressor is reduced and the performance of the compressor is poor due to the reduction of refrigerants in unit mass.

Disclosure of Invention

Therefore, an object of the present invention is to provide a compressor and an air conditioner, which can reduce the oil discharge rate of the compressor and avoid the abrasion of the compressor caused by the oil shortage inside the compressor.

In order to solve the above problems, the present invention provides a compressor, including a first partition member, a second partition member, and a pump assembly, where the first partition member and the second partition member partition an interior of the compressor into a first cavity, a second cavity, and a third cavity, the first cavity is separated from the second cavity, the second cavity is separated from the third cavity, the compressor further includes an exhaust pipe disposed on the third cavity, the pump assembly is located in the first cavity, and exhaust gas from the pump assembly can flow through the first cavity and the third cavity in sequence and then enter the exhaust pipe; an exhaust passage is arranged in the compressor, the first cavity and the third cavity are communicated through the exhaust passage, and the exhaust passage is separated from the second cavity.

Optionally, an oil passage and an oil pool are further arranged in the compressor, the oil pool is located in the second cavity, the oil passage is communicated with the oil pool, the oil passage is isolated from the first cavity, and the oil passage is isolated from the third cavity.

Optionally, the second partition is an oil separation plate, the oil separation plate separates the internal space of the compressor into a second cavity and a third cavity, a first air passing hole is formed in the oil separation plate, the exhaust end of the exhaust channel is connected with the first air passing hole in a sealing manner, and the gas in the exhaust channel flows into the third cavity through the first air passing hole.

Optionally, the compressor includes the gas barrier, the gas barrier is followed the axial direction of compressor extends, the gas barrier perpendicular to extending direction's cross-section is the character cut in bas-relief, the compressor still includes the casing, the gas barrier with the casing encloses into exhaust passage.

Optionally, the exhaust passage is a connecting pipe.

Optionally, the number of the exhaust passages is at least two, and at least two exhaust passages are arranged along the circumferential direction of the compressor.

Optionally, first partition spare is first support, pump body subassembly sets up on the first support, follow on the first support the axial of compressor is provided with the spacing groove, exhaust passage's inlet end is inserted and is established the spacing inslot, the tank bottom of spacing groove is provided with the second and crosses the gas pocket, pump body subassembly's gas vent combustion gas passes through the second cross the gas pocket and flow into to in the exhaust passage.

Optionally, the compressor further comprises a crankshaft, a central oil hole is formed in the crankshaft, the oil passage comprises an oil suction pipe, one end of the oil suction pipe is communicated with an oil outlet of the oil pool, and the other end of the oil suction pipe is communicated with the central oil hole.

Optionally, the compressor further includes an oil pump, and the oil pump is disposed between the central oil hole and the oil suction pipe, so as to draw oil out of the oil pool through the oil suction pipe and arrange the oil into the central oil hole.

Optionally, the second partition is provided with a mounting hole, the oil suction pipe penetrates through the mounting hole, and the oil suction pipe is connected with the mounting hole in a sealing manner.

Optionally, the oil suction pipe comprises a pipe body and an oil baffle plate, the oil baffle plate is arranged on the outer wall of the pipe body along the circumferential direction of the pipe body, the pipe body is arranged in the mounting hole in a penetrating mode, and the oil baffle plate is connected with the second partition piece in a sealing mode.

Optionally, the second partition member is perpendicular to the axial direction of the compressor, the compressor includes a housing, the second partition member is disposed in the housing, and an outer edge of the second partition member is connected to an inner wall of the housing in a sealing manner.

Optionally, the compressor further comprises a second support and a crankshaft, the crankshaft is sleeved in the second support, the second partition is provided with a sleeving hole, and the second support is sleeved in the sleeving hole in a sealing manner.

In another aspect of the utility model, an air conditioner is provided, which comprises the compressor.

Advantageous effects

The compressor and the air conditioner provided by the embodiment of the utility model can reduce the oil discharge rate of the compressor, avoid the abrasion of the compressor caused by internal oil shortage, simultaneously avoid the phenomenon that excessive oil drops are attached to a heat exchanger to influence the heat exchange effect, and avoid the phenomenon that the volume efficiency of the compressor is reduced and the performance of the compressor is deteriorated because excessive oil-gas mixture enters a pump body.

Drawings

Fig. 1 is a front sectional view of a compressor according to embodiment 1 of the present invention;

fig. 2 is a side sectional view of a compressor according to embodiment 1 of the present invention;

fig. 3 is a first structural schematic view of a discharge passage of a compressor in embodiment 1 of the utility model;

fig. 4 is a second constitutional view of the discharge passage of the compressor of embodiment 1 of the utility model;

FIG. 5 is a schematic structural view of an oil interceptor according to embodiment 1 of the present invention;

fig. 6 is a schematic structural view of a housing according to embodiment 1 of the present invention;

fig. 7 is a schematic structural view of an oil pump and an oil suction pipe in embodiment 1 of the present invention;

FIG. 8 is a schematic structural view of a first holder according to embodiment 1 of the present invention;

FIG. 9 is a schematic structural view of a second bracket according to embodiment 1 of the present invention;

FIG. 10 is a schematic structural view of a gas barrier according to example 1 of the present invention;

FIG. 11 is a schematic structural view of a gas barrier according to example 2 of the present invention;

fig. 12 is an enlarged view at a in fig. 11.

The reference numerals are represented as:

1. an oil passage; 11. an oil suction pipe; 111. an oil baffle plate; 12. a central oil hole; 2. an exhaust passage; 3. a gas barrier; 4. an oil removal plate; 41. a first air passing hole; 42. mounting holes; 43. sleeving a hole; 5. a housing; 6. a pump body assembly; 7. an oil sump; 8. a first bracket; 81. a limiting groove; 811. a second air passing hole; 9. a second bracket; 10. a crankshaft.

Detailed Description

Referring to fig. 1 to 10, arrows in fig. 1 indicate the flow direction of oil, and arrows in fig. 3 and 4 indicate the flow direction of refrigerant. According to embodiment 1 of the utility model, a compressor comprises a first partition member, a second partition member and a pump body assembly, wherein the first partition member and the second partition member divide the interior of the compressor into a first cavity, a second cavity and a third cavity, the first cavity is separated from the second cavity, the second cavity is separated from the third cavity, the compressor further comprises an exhaust pipe, the exhaust pipe is arranged on the third cavity, the pump body assembly is positioned in the first cavity, exhaust gas of the pump body assembly 6 can sequentially flow through the first cavity and the third cavity and then enter the exhaust pipe, so that refrigerant discharged by the pump body assembly can directly enter the third cavity from the first cavity and further contact with the pump body assembly, further oil on the pump body assembly is prevented from being taken out of the compressor, and the oil spitting rate of the compressor is reduced;

be provided with exhaust passage 2 in the compressor, first cavity is linked together through exhaust passage 2 with the third cavity, and exhaust passage 2 keeps apart with the second cavity, through setting up exhaust passage, can guarantee that the intercommunication of first cavity and third cavity is unobstructed to guarantee exhaust passage 2 and the isolation of second cavity.

Still be provided with fluid passageway and oil bath in the compressor, the oil bath is located the second cavity, the fluid passageway is linked together with the oil bath, the flow path in the fluid passageway is kept apart with first cavity and third cavity mutually, also be that fluid passageway 1 is not linked together with exhaust passage 2, make gaseous state refrigerant and refrigeration oil have independent route separately, avoid the high-pressure refrigerant to take too much refrigeration oil, reduce the oil spitting rate of compressor, the inside oil mass of guarantee compressor is sufficient, avoid the compressor to cause wearing and tearing because of inside lack of oil, reliability is improved. The heat in the compressor can be indirectly transferred to the refrigerant through the channel wall of the exhaust channel 2 and taken out of the refrigerant, so that the temperature of the motor is reduced. The motor is also enabled to work in the environment with sufficient refrigeration oil, and the reliability of the compressor is improved. And the phenomenon that excessive oil drops are attached to the heat exchanger to affect the heat exchange effect and the phenomenon that the volume efficiency of the compressor is reduced and the performance of the compressor is deteriorated due to the fact that excessive oil-gas mixture enters the pump body can be avoided.

Furthermore, the first cavity is isolated from the second cavity, i.e. the first cavity is not communicated with the second cavity. The second cavity is separated from the third cavity, namely the second cavity is not communicated with the third cavity.

Furthermore, the exhaust port of the pump body assembly is located in the first cavity, and the refrigerant discharged by the pump body assembly directly enters the first cavity.

Further, the first cavity, the second cavity and the third cavity are sequentially arranged along the direction from the pump body assembly to the exhaust pipe.

Further, the oil passage 1 is isolated from the exhaust passage 2, that is, the refrigerant in the exhaust passage 2 cannot enter the oil passage 1, and the oil in the oil passage 1 cannot enter the exhaust passage 2.

Further, the compressor is a horizontal compressor, and particularly can be a horizontal iron shell high-pressure cavity vortex compressor.

Further, the pump body assembly 6 is used for compressing a refrigerant, the oil pool 7 is located at the bottom of the compressor, and oil in the oil pool 7 can lubricate internal parts of the compressor through the oil channel 1 and then flows back into the oil pool 7.

Furthermore, the exhaust channel 2 is communicated with an exhaust port of the pump body assembly 6, so that exhaust of the pump body assembly 6 can enter the exhaust channel 2, is guided by the exhaust channel 2 and is discharged out of the pump body assembly 6, and is discharged out of the compressor through an exhaust pipe of the compressor.

Furthermore, the oil passage 1 is communicated with the oil pool 7, so that the refrigeration oil in the oil pool 7 is guided to the moving part through the oil passage 1, the moving part is lubricated and cooled, and then the oil flows back to the oil pool 7 to form circulation.

Further, the discharge passage 2 extends in the axial direction of the compressor,

further, the exhaust passage 2 is disposed to be adhered to an inner wall of the compressor housing 5.

The second partition is an oil separating plate 4, the internal space of the compressor is divided into a second cavity and a third cavity by the oil separating plate 4, a first air passing hole 41 is formed in the oil separating plate 4, the exhaust end of the exhaust channel 2 is hermetically connected with the first air passing hole 41, gas in the exhaust channel 2 flows into the third cavity through the first air passing hole 41, and a passage is provided for the refrigerant to pass through the oil separating plate 4 by arranging the first air passing hole 41, so that the discharge of the refrigerant is realized.

Further, the oil passage 1 is isolated from the third cavity (the oil passage refers to an internal flow passage), and the oil passage 1 is isolated from the first cavity, that is, oil in the oil passage 1 cannot enter the third cavity, and a refrigerant in the third cavity cannot enter the oil passage 1.

Further, the oil separation plate 4 is arranged perpendicular to the axis of the compressor, and for example, the oil separation plate 4 is vertically arranged in a horizontal compressor.

Further, an exhaust pipe of the compressor penetrates through the shell 5 of the compressor to extend into the third cavity, the refrigerant enters the third cavity from the exhaust channel 2, and gas in the third cavity is exhausted out of the compressor through the exhaust pipe.

Further, the number of the exhaust channels 2 may be one or at least two, and the number of the first air passing holes 41 may also be one or at least two, but the number of the exhaust channels 2 is equal to the number of the first air passing holes 41, and the exhaust channels 2 and the first air passing holes 41 are arranged in a one-to-one correspondence manner.

Further, the first air passing hole 41 is aligned with the exhaust channel 2 along the axial direction of the compressor, so that the exhaust channel 2 can flow through the first air passing hole 41 and then reach the inside of the third cavity.

Further, the first air passing hole 41 is tightly attached to the exhaust end of the exhaust channel 2 in an axial interference manner, so that sealing is realized.

Specifically, in the present embodiment, the number of the first air passing holes 41 and the number of the exhaust passages 2 are two, and the two first air passing holes 41 are formed in the oil barrier 4 along the circumferential direction of the oil barrier 4. The two exhaust passages 2 are provided on the inner wall of the housing 5 in the circumferential direction of the housing 5.

The compressor includes gas barrier 3, and gas barrier 3 extends along the axial direction of compressor, and gas barrier 3 perpendicular to extending direction's cross-section is the character cut in bas-relief shape, and the compressor still includes casing 5, and gas barrier 3 and casing 5 enclose into exhaust passage 2, have realized the exhaust of pump body subassembly 6 and the fluid phase separation in the fluid passageway 1, avoid the high-pressure refrigerant to take too much refrigeration oil, reduce the oil yield of compressor, ensure that the inside oil mass of compressor is sufficient.

Further, the opening of the concave cross section of the air baffle 3 is buckled on the inner wall of the shell 5 to form the exhaust channel 2.

Further, the gas barrier 3 is made of a material having good heat conductivity, such as copper. The heat in the compressor can be transferred to the refrigerant by the air isolation plate 3 and is taken out by the refrigerant, and the temperature of the motor is reduced.

Further, the gas barrier 3 is welded to the housing 5.

Further, the air barrier 3 is strip-shaped and extends along a straight line.

Further, the gas barrier 3 is parallel to the housing 5 and the axis of the compressor.

Furthermore, one end of the gas barrier 3 close to the oil barrier 4 is tightly attached to the oil barrier 4 in an interference manner, so that sealing is realized, and the exhaust end of the exhaust channel 2 is aligned with the first air passing hole 41.

The number of the exhaust passages 2 is at least two, and the at least two exhaust passages 2 are distributed along the circumferential direction of the compressor, so that the smoothness of exhaust is ensured.

Specifically, in the present embodiment, the number of the first air passing holes 41 and the number of the exhaust passages 2 are two, and the two first air passing holes 41 are formed in the oil barrier 4 along the circumferential direction of the oil barrier 4. The two exhaust passages 2 are provided on the inner wall of the housing 5 in the circumferential direction of the housing 5.

First partition is first support 8, pump body subassembly 6 sets up on first support 8, be provided with spacing groove 81 along the axial of compressor on the first support 8, exhaust passage 2's inlet end is inserted and is established in spacing groove 81, spacing groove 81's tank bottom is provided with the second and crosses gas pocket 811, the gas vent exhaust gas of pump body subassembly 6 flows into to exhaust passage 2 in through gas pocket 811, through setting up spacing groove 81, can form spacingly with exhaust passage 2, prevent that exhaust passage 2 and first support 8 from taking place relative displacement in the circumference of compressor, guarantee on first support 8 and exhaust passage 2's stable installation.

Further, the first bracket 8 is used to fix the fixed scroll, and the first bracket 8 may also be referred to as an upper bracket.

Further, the number of the limiting grooves 81 is the same as the number of the exhaust passages 2, and when the number of the limiting grooves 81 is at least two, the limiting grooves 81 are arranged along the circumferential direction of the first bracket 8.

Further, the outer wall of the first bracket 8 is recessed in the axial direction away from the compressor discharge pipe to form a concave-shaped limiting groove 81.

Further, the outer wall of the first bracket 8 is in interference fit with the inner wall of the housing 5.

Furthermore, the end face of the air inlet end of the exhaust channel 2 abuts against the inner wall of the groove bottom of the limiting groove 81, and the air inlet end of the exhaust channel 2 is aligned with the second air passing hole 811.

The compressor further comprises a crankshaft 10, a central oil hole 12 is formed in the crankshaft 10, the oil channel 1 comprises an oil suction pipe 11, one end of the oil suction pipe 11 is communicated with an oil outlet of the oil pool 7, the other end of the oil suction pipe 11 is communicated with the central oil hole 12, the oil suction pipe 11 is arranged, it can be guaranteed that oil in the oil pool 7 can be stably conveyed into the central oil hole 12, moving parts are lubricated, the oil suction pipe 11 is arranged, sealing conveying of the oil can be guaranteed, contact with a refrigerant is avoided, and oil spitting rate is reduced.

Further, a section of the oil suction pipe 11 is disposed in the third cavity, but the oil suction pipe 11 is not communicated with the third cavity, and after the oil suction pipe 11 extends into the third cavity, the oil suction pipe 11 is hermetically connected to the end surface of the crankshaft 10 and is communicated with the central oil hole 12, so that the oil passage 1 extends into the first cavity.

The compressor also comprises an oil pump which is arranged between the central oil hole 12 and the oil suction pipe 11, so that oil is pumped out of the oil pool 7 through the oil suction pipe 11 and is discharged into the central oil hole 12 side by side, and power is provided for pumping the oil through the oil pump.

Further, the oil pump is located in the third cavity.

The second partition is provided with a mounting hole 42, the oil suction pipe 11 penetrates through the mounting hole 42, and the oil suction pipe 11 is hermetically connected with the mounting hole 42 to prevent oil from entering the third cavity from the mounting hole 42 and prevent refrigerant in the third cavity from entering the second cavity from the mounting hole 42.

The oil suction pipe 11 comprises a pipe body and an oil baffle plate 111, the oil baffle plate 111 is arranged on the outer wall of the pipe body along the circumferential direction of the pipe body, the pipe body is arranged in the mounting hole 42 in a penetrating mode, the oil baffle plate 111 is connected with the second partition piece in a sealing mode, and good sealing performance is guaranteed.

Further, the oil baffle 111 and the oil separation plate 4 are provided with a sealing element, which may be a sealing rubber ring or a sealing gasket.

Further, a seal groove is formed in the oil baffle 111, and a seal is arranged in the seal groove.

Further, the oil baffle 111 is arranged in parallel with the oil baffle 4.

Further, the oil baffle 111 is integrated with the pipe body.

The second partition piece is perpendicular to the axial direction of the compressor, the compressor comprises a shell 5, the second partition piece is arranged in the shell 5, the outer edge of the second partition piece is connected with the inner wall of the shell 5 in a sealing mode, and good sealing performance is guaranteed.

Further, the first air passing hole 41 may start at the outer edge, and when the first air passing hole 41 may start at the outer edge, the outer edge positions other than the first air passing hole 41 are in sealing contact with the inner wall of the housing 5.

Further, a sealing ring is arranged between the outer edge of the oil separating plate 4 and the inner wall of the shell 5.

Furthermore, the outer edge of the oil separating plate 4 is provided with a sealing groove, and the sealing ring is arranged in the sealing groove.

The compressor further comprises a second support 9 and a crankshaft 10, the crankshaft 10 is sleeved in the second support 9, a sleeving hole 43 is formed in the second partition piece, the second support 9 is sleeved in the sleeving hole 43 in a sealing mode, and the installation strength of the oil separating plate 4 is guaranteed while the sealing performance is guaranteed.

Further, a screw hole is formed in the oil separation plate 4 along the circumferential direction, and the screw locks the oil separation plate 4 on the second support 9 through the screw hole.

Further, the mounting hole 42 is located at the center of the oil interceptor plate 4.

Further, the second bracket 9 is welded to the housing 5.

Further, the oil pump is disposed on the second bracket 9 by bolts.

Further, a yielding port is formed in the second support 9, so that the air isolation plate 3 can be yielded.

Furthermore, the abdicating ports are arranged in one-to-one correspondence with the exhaust passages 2.

The compressor further comprises a first cover body and a second cover body, the first cover body is arranged at the first end of the shell 5 in a covering mode, the second cover body is arranged at the second end of the shell 5 in a covering mode, the first cover body is located on one side, away from the motor, of the pump body assembly 6, and the second cover body is located on one side, away from the oil separation plate 4, of the third cavity.

Furthermore, the second cover body is a silencer, so that the refrigerant is buffered, and the vibration noise of the compressor is reduced.

In another aspect of the present embodiment, an air conditioner is provided, which includes the compressor as described above.

Example 2

As shown in fig. 11 and 12, the difference from embodiment 1 is that the exhaust passage 2 is a connecting pipe, which can increase the contact area between the outer wall of the exhaust passage 2 and the space outside the motor, and is beneficial to the motor to transfer heat to the refrigerant, so that the refrigerant can take away more heat to cool the motor.

Further, the number of the connecting pipes is plural, the plural connecting pipes are welded together in parallel to form a group of pipe groups, and the exhaust passage 2 may include one pipe group or at least two pipe groups.

Specifically, the exhaust passage 2 in the present embodiment may include two tube groups.

Further, the outer wall of the connecting pipe on the side far away from the motor is welded on the inner wall of the shell 5.

The compressor and the air conditioner provided in embodiments 1 and 2 of the present invention can prevent the refrigerant oil from contacting with the refrigerant when the refrigerant oil is stirred during the oil pumping operation, thereby reducing the oil discharge rate of the compressor, avoiding the wear of the compressor caused by the oil shortage inside the compressor, avoiding the heat exchange effect caused by the adhesion of excessive oil drops on the heat exchanger, and avoiding the phenomena of volume efficiency reduction and compressor performance deterioration caused by the excessive oil-gas mixture entering the pump body.

It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims (13)

1. A compressor is characterized by comprising a first partition part, a second partition part and a pump body assembly, wherein the first partition part and the second partition part divide the interior of the compressor into a first cavity, a second cavity and a third cavity, the first cavity is separated from the second cavity, the second cavity is separated from the third cavity, the compressor further comprises an exhaust pipe, the exhaust pipe is arranged on the third cavity, the pump body assembly (6) is positioned in the first cavity, and exhaust gas of the pump body assembly can flow through the first cavity and the third cavity in sequence and then enters the exhaust pipe; an exhaust passage (2) is arranged in the compressor, the first cavity and the third cavity are communicated through the exhaust passage (2), and the exhaust passage (2) is separated from the second cavity.

2. The compressor of claim 1, wherein an oil passage and an oil sump are further disposed within the compressor, the oil sump being located within the second cavity, the oil passage being in communication with the oil sump, the oil passage being isolated from the first cavity, the oil passage being isolated from the third cavity.

3. The compressor according to claim 1, wherein the second partition member is an oil separating plate (4), the oil separating plate (4) separates the internal space of the compressor into the second cavity and the third cavity, a first air passing hole (41) is formed in the oil separating plate (4), the exhaust end of the exhaust channel (2) is hermetically connected with the first air passing hole (41), and the gas in the exhaust channel (2) flows into the third cavity through the first air passing hole (41).

4. Compressor according to claim 1, characterized in that the compressor comprises a gas barrier (3), the gas barrier (3) extending in the axial direction of the compressor, the cross-section of the gas barrier (3) perpendicular to the direction of extension being concave, the compressor further comprising a housing (5), the gas barrier (3) and the housing (5) enclosing the discharge channel (2).

5. Compressor according to claim 1, characterized in that the discharge channel (2) is a connecting pipe; and/or the number of the exhaust passages (2) is at least two, and at least two exhaust passages (2) are arranged along the circumferential direction of the compressor.

6. The compressor of claim 1, wherein the first partition is a first bracket (8), the pump body assembly (6) is disposed on the first bracket (8), a limiting groove (81) is disposed on the first bracket (8) along an axial direction of the compressor, an air inlet end of the exhaust channel (2) is inserted into the limiting groove (81), a second air passing hole (811) is disposed at a groove bottom of the limiting groove (81), and air discharged from an air outlet of the pump body assembly (6) flows into the exhaust channel (2) through the second air passing hole (811).

7. The compressor according to claim 2, further comprising a crankshaft (10), wherein a central oil hole (12) is formed in the crankshaft (10), the oil passage (1) comprises an oil suction pipe (11), one end of the oil suction pipe (11) is communicated with an oil outlet of the oil sump (7), and the other end of the oil suction pipe (11) is communicated with the central oil hole (12).

8. The compressor according to claim 7, further comprising an oil pump disposed between the central oil hole (12) and the oil suction pipe (11) to draw oil from the oil sump (7) through the oil suction pipe (11) and discharge it into the central oil hole (12).

9. The compressor of claim 8, wherein a mounting hole (42) is provided on the second partition, the oil suction pipe (11) is disposed through the mounting hole (42), and the oil suction pipe (11) is sealingly connected with the mounting hole (42).

10. The compressor of claim 9, wherein the oil suction pipe (11) comprises a pipe body and an oil baffle plate (111), the oil baffle plate (111) is disposed on an outer wall of the pipe body along a circumferential direction of the pipe body, the pipe body is inserted into the mounting hole (42), and the oil baffle plate (111) is in sealing connection with the second partition.

11. The compressor according to claim 1, characterized in that the second partition is arranged perpendicular to the axial direction of the compressor, the compressor comprising a housing (5), the second partition being arranged in the housing (5), the outer edge of the second partition being in sealing contact with the inner wall of the housing (5).

12. The compressor according to claim 1, further comprising a second bracket (9) and a crankshaft (10), wherein the crankshaft (10) is sleeved in the second bracket (9), the second partition is provided with a sleeving hole (43), and the second bracket (9) is sleeved in the sleeving hole (43) in a sealing manner.

13. An air conditioner characterized by comprising the compressor according to any one of claims 1 to 12.

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