Compressor rack, compressor and air conditioner

Abstract

The utility model relates to the technical field of compressors, in particular to a compressor rack, a compressor and an air conditioner, the compressor rack comprises an integrated shell, the shell is provided with a compression working cavity and an air suction channel communicating with the compression working cavity, and the compression working cavity is used for installing a compression assembly; according to the compressor rack, the assembly process can be reduced, and the situation that impurities enter the compressor to affect the reliability of the compressor is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of compressors, and in particular to a compressor rack, a compressor and an air conditioner. Background Art

[0002] Rotary compressors are mature in technology, production and application, and have been widely recognized. The existing invention patent with patent number 201010562004.0 proposes an integrated frame in which the upper cylinder cover and the shell are combined into one. The invention has the advantages of high coaxiality, uniform stator-rotor gap, no impact on the eccentric gap of the pump body when installing the intake connecting pipe, and no hidden danger of internal leakage. However, the liquid distributor of the existing rotary compressor still needs to be connected to the frame and the cylinder through the intake connecting pipe and then welded. The assembly process is complicated, and welding will produce welding slag. If it enters the compressor, it will cause the pump body to get stuck, affecting the reliability of the compressor. Utility Model Content

[0003] The purpose of the present application is to provide a compressor frame, a compressor and an air conditioner, wherein the compressor frame can reduce assembly processes and prevent impurities from entering the compressor and affecting the reliability of the compressor.

[0004] To this end, in a first aspect, an embodiment of the present application provides a compressor frame, which includes an integrated shell, the shell having a compression working chamber and an intake passage connected to the compression working chamber, the compression working chamber is used to install a compression assembly, and the refrigerant in the compressor enters the compression working chamber through the intake passage.

[0005] In one possible implementation, the shell also has a power chamber for installing the power assembly, a support portion for positioning the power assembly is provided between the power chamber and the compression working chamber, an axial hole for connecting the power chamber and the compression working chamber is provided at the support portion, and the axial hole is for the rotating shaft of the power assembly to pass through.

[0006] In a possible implementation, the shell further has a first hollow cavity, and the first hollow cavity includes a first space for separating the compression working chamber and the power chamber.

[0007] In a possible implementation, the first hollow cavity further includes a second space for separating the power cavity and the air suction channel.

[0008] In a possible implementation, the first hollow cavity further includes a third space arranged around the power cavity.

[0009] In a possible implementation manner, the shell further has a first opening communicating with the first hollow cavity, and the first opening is used to communicate with external cooling liquid.

[0010] In a possible implementation, the shell further has a liquid separation chamber and a reflux pipe connected to the liquid separation chamber, and the top of the liquid separation chamber has an air inlet hole connected to the air suction channel.

[0011] In a possible implementation, the shell further has a second hollow cavity, and the second hollow cavity includes a fourth space for separating the compression working chamber and the power chamber.

[0012] In a possible implementation, the second hollow cavity further includes a fifth space arranged around the liquid separation cavity, and the shell is further provided with a second opening communicating with the second hollow cavity.

[0013] In a possible implementation, an oil return hole is provided between the liquid separation chamber and the air suction channel, and the refrigerant oil in the liquid separation chamber returns to the air suction channel through the oil return hole.

[0014] In a possible implementation, the housing further has a sliding vane groove communicating with the compression working chamber, and the sliding vane groove is used to install a sliding vane of the compressor.

[0015] In a possible implementation, the shell further has a refrigerant oil flow channel connected to the power chamber, and the refrigerant oil flow channel runs through the compression working chamber so that the refrigerant oil in the power chamber returns to the oil pool through the refrigerant oil flow channel.

[0016] In a possible implementation, the refrigeration oil flow channel is spaced apart from the compression working chamber.

[0017] In a second aspect, an embodiment of the present application provides a compressor, comprising: the above-mentioned compressor frame, the compressor frame comprising an integrated shell; and a compression assembly, which is arranged in a compression working chamber of the shell.

[0018] In a possible implementation, the shell further has a power chamber, and the compressor further includes a power component disposed in the power chamber, and the power component is used to drive a compression component in the compression working chamber.

[0019] In a third aspect, an embodiment of the present application provides an air conditioner, comprising the above-mentioned compressor.

[0020] According to the compressor frame, compressor and air conditioner provided in the embodiments of the present application, the compressor frame is provided with an integrated structure, and the refrigerant enters the compression working chamber through the suction channel. There is no need to set and weld an suction pipe between the liquid distributor and the frame and the cylinder, which can reduce the assembly process and avoid the welding slag generated during the welding process from entering the compressor and causing the pump body to get stuck, thereby ensuring the reliability of the compressor operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0023] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0024] Figure 1 A schematic diagram of a longitudinal cross-sectional structure of a compressor frame provided in an embodiment of the present application is shown;

[0025] Figure 2 A schematic structural diagram of a cross-section of a compressor frame provided in an embodiment of the present application is shown;

[0026] Figure 3 Show Figure 1 A schematic diagram of the structure of the compressor frame, compression assembly and power assembly;

[0027] Figure 4 A schematic diagram of a longitudinal cross-sectional structure of another compressor frame provided in an embodiment of the present application is shown;

[0028] Figure 5 Show Figure 4 The schematic diagram of the cross-sectional structure of the compressor frame along the AA direction is shown;

[0029] Figure 6 Show Figure 4 A schematic diagram of the cross-sectional structure of the compressor frame shown;

[0030] Figure 7 A schematic diagram of the three-dimensional structure of a compressor rack provided in an embodiment of the present application is shown;

[0031] Figure 8 A schematic cross-sectional structure diagram of a compressor frame provided in an embodiment of the present application is shown;

[0032] Fig. 9 A schematic cross-sectional structure diagram of a compressor provided in an embodiment of the present application is shown;

[0033] Fig.10 A schematic diagram showing the structure of a compressor in the prior art is shown;

[0034] Fig.11 Show Fig.10A schematic diagram of the enlarged structure of the compressor at point B is shown.

[0035] Description of reference numerals:

[0036] 1. Shell; 11. Compression working chamber; 12. Air suction channel; 13. Power chamber; 14. Support part; 141. Support surface; 142. Positioning tube; 15. First hollow cavity; 151. First space; 152. Second space; 153. Third space; 16. First opening; 17. Liquid separation chamber; 171. Air inlet hole; 18. Return pipe; 19. Second hollow cavity; 191. Fourth space; 192. Fifth space; 110. Second opening; 111. Oil return hole; 112. Slide groove; 113. Refrigeration oil flow channel; 114. Cylinder; 115. Support platform; 116. Liquid distributor;

[0037] 2. Compression assembly; 3. Power assembly; 4. Lower flange. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0039] The disclosure below provides many different embodiments or examples to realize the different structures of the embodiments of the present application. In order to simplify the disclosure of the embodiments of the present application, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present application. In addition, the embodiments of the present application can repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0040] For ease of description, spatial relative terms may be used herein to describe the relative positional relationship or movement of one element or feature relative to another element or feature as shown in the figure, such as "inside", "outside", "inner side", "outer side", "below", "below", "above", "above", "front", "back", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figure. For example, if the device in the figure undergoes a position flip or a posture change or a motion state change, then these directional indications also change accordingly, for example: an element described as "below other elements or features" or "below other elements or features" will subsequently be oriented as "above other elements or features" or "above other elements or features". Therefore, the example term "below..." may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative descriptors used herein are interpreted accordingly.

[0041] In order to solve the problems in the prior art, the present application provides a compressor frame, a compressor and an air conditioner. The compressor frame can reduce the assembly process and prevent impurities from entering the compressor and affecting the reliability of the compressor.

[0042] Figure 1 A schematic diagram of a longitudinal cross-sectional structure of a compressor frame provided in an embodiment of the present application is shown; Figure 2 A schematic structural diagram of a cross-section of a compressor frame provided in an embodiment of the present application is shown; Figure 3 Show Figure 1 A schematic diagram of the structure of the compressor frame, compression assembly and power assembly; Figure 4 A schematic diagram of a longitudinal cross-sectional structure of another compressor frame provided in an embodiment of the present application is shown; Figure 5 Show Figure 4 The schematic diagram of the cross-sectional structure of the compressor frame along the AA direction is shown; Figure 6 Show Figure 4 A schematic diagram of the cross-sectional structure of the compressor frame shown; Figure 7 A schematic diagram of the three-dimensional structure of a compressor rack provided in an embodiment of the present application is shown; Figure 8 A schematic cross-sectional structure diagram of a compressor frame provided in an embodiment of the present application is shown.

[0043] Embodiment 1:

[0044] like Figure 1-3As shown, an embodiment of the present application provides a compressor frame, which includes an integrated shell 1, the shell 1 having a compression working chamber 11 and an air intake passage 12 connected to the compression working chamber 11, the compression working chamber 11 is used to install the compression assembly 2, and the refrigerant in the compressor enters the compression working chamber 11 through the air intake passage 12. Specifically, the integrated shell 1 can be formed by integral casting without the need to assemble an air intake pipe. The shell 1 can also be pre-welded into an integrated structure, and there is no need to assemble an air intake pipe at a later stage. Therefore, it can also prevent welding slag from entering the interior of the compressor.

[0045] Specifically, the shell 1 includes a cylinder 114 and a support platform 115 arranged inside the cylinder 114 and integrally formed with the cylinder 114. The interior of the support platform 115 is provided with a compression working chamber 11 and an intake channel 12 connected to the compression working chamber 11. The intake channel 12 extends to the outside of the cylinder 114 at one end away from the compression working chamber 11, and there is no gap between the intake channel 12 and the cylinder 114. The refrigerant can directly return to the compression working chamber 11 through the intake channel 12, and there is no need to assemble an intake pipe at a later stage.

[0046] In the present application, by setting the shell 1 as an integrated structure, the refrigerant enters the compression working chamber 11 through the suction channel 12. There is no need to set and weld an suction pipe between the liquid distributor 116 and the frame and cylinder. This can reduce the assembly process and prevent welding slag generated during the welding process from entering the compressor and causing the pump body to get stuck, thereby ensuring the reliability of the compressor operation.

[0047] like Figure 10-11 As shown, in the related technology, the compressor's liquid distributor needs to be connected to the frame and the cylinder through the suction pipe a2 and then welded. The assembly process is complicated, and welding slag will be generated during welding. If the welding slag enters the compressor, it will cause the pump body to get stuck, affecting the reliability of the compressor operation. In addition, the existing rotor compressor pump body suction seal usually adopts an interference fit between the suction pipe a2 and the suction port a1 of the cylinder. There is a leakage channel a3 between the suction port a1 and the suction pipe a2. However, due to problems with the production and assembly process, leakage may occur between the suction pipe a2 and the suction port a1. The high-pressure refrigerant of the frame is mixed with the low-pressure refrigerant of the suction port a1 through the leakage channel a3, thereby affecting the suction effect of the compressor.

[0048] In the present application, the housing 1 is made into an integrated structure, the air intake channel 12 is directly integrated into the housing 1 and connected to the compression working chamber 11, and there is no need to assemble the air intake pipe, and the welding process is also omitted. The assembly process is simple, and no welding slag will appear, ensuring the reliability of the compressor operation. In addition, in the present application, the compression working chamber 11 and the air intake channel 12 are integrated into the integrated housing 1, eliminating the assembly link of the air intake pipe and the air intake port, reducing the leakage between the frame and the air intake of the compression component 2, and can effectively improve the air intake effect of the compressor.

[0049] In some embodiments, the housing 1 further has a power chamber 13 for installing the power assembly 3, a support portion 14 for positioning the power assembly 3 is provided between the power chamber 13 and the compression working chamber 11, and an axial hole for connecting the power chamber 13 and the compression working chamber 11 is provided at the support portion 14, and the axial hole is for the rotation shaft of the power assembly 3 to pass through. Specifically, the power chamber 13 is located in the cylinder 114, and the support portion 14 is formed on a support platform 115, and the support platform 115 is the bottom wall of the power chamber 13.

[0050] In the present application, the power chamber 13 is also integrated into the housing 1 for installing the power assembly 3, and the power assembly 3 is supported by the support portion 14, so that screw locking is not required, thereby preventing the cylinder from being deformed by the screw pre-tightening force, and also saving the assembly centering step of the upper flange and the cylinder. The power assembly 3 is a motor, and the compression assembly 2 is a pump body. The integrated frame fixes the relative position of the motor and the pump body, thereby improving the coaxiality of the compressor.

[0051] Specifically, the power component 3 is a motor, the rotating shaft of the motor passes through the shaft hole and drives the compression component 2 to rotate, thereby compressing the refrigerant in the compression working chamber 11.

[0052] In the related art, an upper flange and a lower flange 4 are respectively provided on the upper and lower parts of the compression working chamber 11. The upper flange and the lower flange 4 are used to center the rotating shaft of the motor to ensure the stability of the rotating shaft of the motor during operation. The screws need to be locked during assembly, and the compression component 2 is deformed by the pre-tightening force of the screws. In addition, the assembly centering of the upper flange and the compression component 2 is required.

[0053] In the present application, the upper flange is replaced by the support portion 14, and the support portion 14 guarantees the support surface 141 and the positioning tube 142 arranged on the support surface 141. The bearing can be directly mounted on the positioning tube 142, which automatically completes the centering of the bearing. Therefore, the assembly and centering steps of the upper flange and the compression component 2 can be omitted, and the compression component 2 will not be deformed due to the pre-tightening force of the screws, thereby improving the coaxiality between the motor and the compression component 2 in the compressor.

[0054] In the related art, the temperature in the power chamber 13 is relatively high, and the heat is transferred to the compression working chamber 11, which will lead to a decrease in compression efficiency.

[0055] In some embodiments, the housing 1 further has a first hollow cavity 15 , and the first hollow cavity 15 includes a first space 151 for separating the compression working chamber 11 and the power chamber 13 .

[0056] In the present application, a first space 151 is set around the compression working chamber 11 in the frame. The first space 151 wraps the compression working chamber 11 and serves as an isolation layer to reduce the heat transfer from the power chamber 13 to the compression working chamber 11, thereby improving the compression efficiency of the pump body; and can reduce ineffective excessive heat of suction, thereby reducing the energy consumption of the compression component 2.

[0057] Specifically, the first space 151 can be arranged between the compression working chamber 11 and the power chamber 13 to reduce the heat in the power chamber 13 being transferred to the compression working chamber 11; or, the first space 151 is not only arranged between the compression working chamber 11 and the power chamber 13, but also arranged around the outer peripheral side of the compression working chamber 11 to fully surround the compression working chamber 11, thereby reducing the heat from the power chamber 13 being transferred to the compression working chamber 11 through the shell 1.

[0058] Specifically, the first space 151 can be kept in a vacuum state, or can be filled with a heat insulating material, both of which can effectively isolate the transfer of heat.

[0059] The first space 151 in the present application is also formed in the positioning tube 142 , that is, the interlayer of the positioning tube 142 is also the first space 151 , thereby preventing the heat in the power chamber 13 from being transferred to the inside of the compression working chamber 11 through the positioning tube 142 .

[0060] In the related art, the refrigerant has a high degree of superheat when entering the compression working chamber 11 through the suction pipe and the suction port, resulting in a high degree of ineffective suction superheat.

[0061] In some embodiments, the first hollow cavity 15 further includes a second space 152 for separating the power cavity 13 and the suction channel 12 .

[0062] In the present application, by setting the second space 152 of the first hollow cavity 15 around the intake channel 12, the heat in the power chamber 13 can be reduced from being transferred to the intake channel 12, thereby reducing the superheat of the refrigerant in the intake channel 12 and reducing the power consumption of the compression component 2.

[0063] Specifically, the second space 152 may be connected to the first space 151 , or may be separately provided from the first space 151 .

[0064] In the related art, the power assembly 3 is inside the housing 1. The rotor of the power assembly 3 generates certain noise when rotating. The noise is transmitted to the outside through the housing 1, making the overall noise of the compressor relatively loud.

[0065] In some embodiments, the first hollow cavity 15 further includes a third space 153 disposed around the power cavity 13 .

[0066] In the present application, the third space 153 of the first hollow cavity 15 is arranged around the power cavity 13, so as to form a hollow interlayer on the periphery of the power cavity 13, so as to prevent the noise generated in the power cavity 13 from being directly transmitted to the outside through the shell 1, thereby reducing the overall noise of the compressor. Moreover, by forming the hollow third space 153 on the periphery of the power cavity 13, the heat in the power cavity 13 can be further prevented from being transmitted to the outside.

[0067] Specifically, the third space 153 may be communicated with the first space 151 , may be provided separately from the first space 151 , and may be communicated with the outside of the housing 1 .

[0068] In some embodiments, the housing 1 further has a first opening 16 communicating with the first hollow cavity 15 , and the first opening 16 is used to communicate with external cooling liquid.

[0069] In the present application, flowing coolant can be introduced into the first hollow cavity 15 through the first opening 16, and the heat in the first hollow cavity 15 can be taken away by the flowing coolant, which can reduce the transfer of heat in the power chamber 13 to the compression working chamber 11, thereby further reducing the temperature in the compression working chamber 11, improving the compression energy efficiency and further widening the temperature range of the compression component 2.

[0070] In a specific embodiment of the present application, the first space 151 , the second space 152 and the third space 153 of the first hollow cavity 15 are all kept in circulation, and the flowing coolant flows through the first space 151 , the second space 152 and the third space 153 .

[0071] Embodiment 2:

[0072] like Figure 4-8 As shown, in some embodiments, the housing 1 further has a liquid separation chamber 17 and a reflux pipe 18 connected to the liquid separation chamber 17 , and the top of the liquid separation chamber 17 has an air inlet hole 171 connected to the air suction channel 12 .

[0073] In the present application, the refrigerant enters the liquid separation chamber 17 through the return pipe 18, and the gas-liquid separation is performed through the liquid separation chamber 17. The gaseous refrigerant rises and enters the air intake channel 12 through the air inlet hole 171, and the refrigeration oil sinks to the bottom of the liquid separation chamber 17, thereby preventing the refrigeration oil in the refrigerant from directly entering the compression working chamber 11 and affecting the compression assembly 2. By integrating the liquid separation chamber 17 on the frame, the assembly process is further saved.

[0074] Specifically, the shell 1 is integrally formed with a liquid separator 116 on the outside of the cylinder 114. The liquid separator 116 is an arc-shaped structure, and a liquid separator cavity 17 is formed between the liquid separator 116 and the cylinder 114. The liquid separator cavity 17 has the outer surface of the cylinder 114 as the inner wall surface, and the other side is the inner wall surface of the liquid separator 116.

[0075] The air intake channel 12 in the present application includes a first part and a second part, the first part is formed on the support platform 115 in the cylinder 114, and the second part is formed in the liquid separation chamber 17. The first part and the second part are formed integrally and remain connected, so that the refrigerant enters the liquid separator 116 through the reflux pipe 18 to complete the gas-liquid separation, and the gaseous refrigerant directly enters the second part of the air intake channel 12 through the air inlet hole 171, and then enters the compression working chamber 11 through the first part. The entire air intake channel 12 does not need to be assembled with an air intake pipe, thereby saving the assembly process, ensuring the airtightness of the air intake channel 12, and avoiding the situation where welding slag affects the compression working chamber 11 during the assembly and welding of the air intake pipe.

[0076] In some embodiments, the housing 1 further has a second hollow cavity 19 , and the second hollow cavity 19 includes a fourth space 191 for separating the compression working chamber 11 and the power chamber 13 .

[0077] In the present application, the fourth space 191 of the second hollow cavity 19 is arranged between the compression working chamber 11 and the power chamber 13, which can prevent the heat in the power chamber 13 from being transferred to the compression working chamber 11, and serve as an isolation layer to reduce the transfer of heat in the power chamber 13 to the compression working chamber 11, thereby improving the compression efficiency of the pump body; and it can reduce the ineffective excessive heat of the suction, thereby reducing the energy consumption of the compression component 2.

[0078] Specifically, the second hollow cavity 19 can also be arranged around the intake channel 12 and the power chamber 13. The part arranged around the intake channel 12 is used to prevent the refrigerant from overheating when flowing through the intake channel 12, and the part arranged around the power chamber 13 reduces the noise in the power chamber 13 from being transmitted to the outside. This part has the same structure and function as the first hollow cavity 15 in Example 1, and will not be elaborated on.

[0079] In some embodiments, the second hollow cavity further includes a fifth space 192 arranged around the liquid separation cavity 17 , and the housing 1 is further provided with a second opening 110 communicating with the second hollow cavity 19 .

[0080] In the present application, the fifth space 192 is connected to the fourth space 191, and the coolant is introduced into the second hollow cavity 19 through the second opening 110. The flowing coolant can directly carry heat, further reducing the heat in the power chamber 13 from being transferred to the compression working chamber 11, and the coolant in the fourth space 191 can enter the fifth space 192, which can provide a lower temperature environment for the liquid separation chamber 17, further reduce the temperature in the compression working chamber 11, thereby improving the energy efficiency of the compression component 2 and increasing the operating temperature range of the compressor.

[0081] In some embodiments, an oil return hole 111 is provided between the liquid separation chamber 17 and the air intake passage 12 , and the refrigerant oil in the liquid separation chamber 17 returns to the air intake passage 12 through the oil return hole 111 .

[0082] In the present application, after the refrigerant enters the liquid separation chamber 17, the gaseous refrigerant flows upward and enters the compression working chamber 11 through the suction channel 12, and the deposited refrigerant oil returns to the compression working chamber 11 through the oil return hole 111 to ensure the lubrication effect on the compressor.

[0083] In some embodiments, the housing 1 further has a vane groove 112 communicating with the compression working chamber 11 , and the vane groove 112 is used for installing a vane of the compressor.

[0084] In the present application, a vane groove 112 is integrated in the frame, which cooperates with the compression component 2 in the compression working chamber 11 to drive the vane to slide along the vane groove 112. The end of the vane always remains in contact with the outer peripheral side of the compression component 2. During the rotation of the compression component 2, the vane divides the refrigerant, thereby achieving compression of the refrigerant.

[0085] Specifically, the sliding plate slot 112 is also disposed on the supporting platform 115 .

[0086] In some embodiments, the housing 1 further has a refrigerant oil flow channel 113 connected to the power chamber 13 , and the refrigerant oil flow channel 113 runs through the compression working chamber 11 so that the refrigerant oil in the power chamber 13 returns to the oil pool through the refrigerant oil flow channel 113 .

[0087] In the present application, the refrigerant oil brought to the power chamber 13 by the compressor can be returned to the oil pool at the bottom through the refrigerant oil flow channel 113. Specifically, the refrigerant oil flow channel 113 is arranged between the first hollow cavity 15 and the third hollow cavity, and multiple refrigerant oil flow channels 113 are evenly arranged along the circumference of the power chamber 13 to ensure that the refrigerant oil entering the power chamber 13 can be fully returned to the oil pool.

[0088] Specifically, the cross-section of the refrigerant oil flow channel 113 is a structure that is wide in the middle and pointed at both ends, and one side of the refrigerant oil flow channel 113 is flush with the inner surface of the power chamber 13, so that the refrigerant oil in the power chamber 13 can enter the refrigerant oil flow channel 113 along the side wall, thereby ensuring the guiding effect of the refrigerant oil.

[0089] In some embodiments, the refrigeration oil flow channel 113 is spaced apart from the compression working chamber 11 .

[0090] In the present application, the refrigeration oil flow channel 113 passes through the first hollow cavity 15 or the second hollow cavity 19 and is spaced apart from the compression working chamber 11 , so that the high-temperature refrigeration oil in the refrigeration oil flow channel 113 will not affect the temperature in the compression working chamber 11 .

[0091] Fig. 9A schematic cross-sectional structure diagram of a compressor provided in an embodiment of the present application is shown.

[0092] like Fig. 9 As shown, an embodiment of the present application provides a compressor, including: the above-mentioned compressor frame, the compressor frame includes an integrated shell 1; and a compression assembly 2, which is arranged in a compression working chamber 11 of the shell 1.

[0093] In the present application, the compression component 2 is located in the compression working chamber 11 of the frame to compress the refrigerant and generate high-pressure refrigerant. The high-pressure refrigerant is depressurized and absorbs heat to become high-temperature refrigerant. The high-temperature refrigerant becomes low-temperature refrigerant after heat exchange and returns to the compression working chamber 11 again through the intake channel 12.

[0094] In some embodiments, the shell 1 further has a power chamber 13 , and the compressor further includes a power assembly 3 disposed in the power chamber 13 , and the power assembly 3 is used to drive the compression assembly 2 in the compression working chamber 11 .

[0095] In the present application, the power component 3 is a motor, the rotating shaft of the motor extends into the compression working chamber 11 to drive the compression component 2 to rotate, and the compression component 2 includes a crankshaft, and the refrigerant in the compression working chamber 11 is compressed by the rotation of the crankshaft.

[0096] Specifically, the refrigerant enters the compression working chamber 11 through the air intake passage 12. The crankshaft compresses the refrigerant in the compression working chamber 11 when it rotates. The end of the sliding vane is always in contact with the outer peripheral side of the crankshaft to cut off the refrigerant. The compression working chamber 11 also has an air outlet, and the compressed refrigerant is discharged through the air outlet. The working principle of the compression assembly 2 will not be described in detail.

[0097] The compressor in the present application further includes a lower flange 4, which is installed below the support platform 115 to position the end of the rotating shaft of the motor.

[0098] An embodiment of the present application provides an air conditioner, comprising the above-mentioned compressor.

[0099] It should be understood that the terms used herein are only for the purpose of describing specific example embodiments and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "" as used herein may also be meant to include plural forms. The terms "include", "comprise", "contain", and "have" are inclusive and therefore specify the presence of stated features, steps, operations, elements and / or parts, but do not exclude the presence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not interpreted as necessarily requiring them to be performed in the specific order described or illustrated, unless the execution order is clearly indicated. It should also be understood that additional or alternative steps may be used.

[0100] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.

[0101] The above is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. A compressor rack, characterized in that: The invention comprises an integrated shell (1), wherein the shell (1) has a compression working chamber (11) and an air intake passage (12) connected to the compression working chamber (11), wherein the compression working chamber (11) is used for installing a compression assembly (2), and the refrigerant in the compressor enters the compression working chamber (11) through the air intake passage (12).

2. The compressor frame according to claim 1, characterized in that The housing (1) further comprises a power chamber (13) for mounting a power assembly (3); a support portion (14) for positioning the power assembly (3) is provided between the power chamber (13) and the compression working chamber (11); an axial hole for connecting the power chamber (13) and the compression working chamber (11) is provided at the support portion (14); the axial hole is for a rotating shaft of the power assembly (3) to pass through.

3. The compressor frame according to claim 2, characterized in that: The housing (1) further comprises a first hollow cavity (15), wherein the first hollow cavity (15) comprises a first space (151) for separating the compression working chamber (11) and the power chamber (13).

4. The compressor frame according to claim 3, characterized in that The first hollow cavity (15) further comprises a second space (152) for separating the power cavity (13) and the air intake passage (12).

5. The compressor frame according to claim 3, characterized in that: The first hollow cavity (15) further comprises a third space (153) arranged around the power cavity (13).

6. The compressor frame according to claim 3, characterized in that: The housing (1) further comprises a first opening (16) communicating with the first hollow cavity (15), wherein the first opening (16) is used for communicating with external cooling liquid.

7. The compressor frame according to claim 2, characterized in that The housing (1) further comprises a liquid separation chamber (17) and a reflux pipe (18) connected to the liquid separation chamber (17); the top of the liquid separation chamber (17) comprises an air inlet hole (171) connected to the air suction channel (12).

8. The compressor frame according to claim 7, characterized in that The housing (1) further comprises a second hollow cavity (19), wherein the second hollow cavity (19) comprises a fourth space (191) for separating the compression working chamber (11) and the power chamber (13).

9. The compressor frame according to claim 8, characterized in that The second hollow cavity (19) further comprises a fifth space (192) arranged around the liquid separation cavity (17), and the housing (1) is further provided with a second opening (110) communicating with the second hollow cavity (19).

10. The compressor frame according to claim 7, characterized in that An oil return hole (111) is provided between the liquid separation chamber (17) and the air intake passage (12), and the refrigeration oil in the liquid separation chamber (17) returns to the air intake passage (12) through the oil return hole (111).

11. The compressor frame according to claim 1, characterized in that The housing (1) also has a vane groove (112) communicating with the compression working chamber (11), and the vane groove (112) is used to install a vane of the compressor.

12. The compressor frame according to claim 2, characterized in that The shell (1) also has a refrigeration oil flow channel (113) connected to the power chamber (13), and the refrigeration oil flow channel (113) penetrates and compresses the working chamber (11) so that the refrigeration oil in the power chamber (13) returns to the oil pool through the refrigeration oil flow channel (113).

13. The compressor frame according to claim 12, characterized in that The refrigeration oil flow channel (113) is spaced apart from the compression working chamber (11).

14. A compressor, characterized in that: include: The compressor frame according to any one of claims 1 to 13, comprising an integrated housing (1); as well as The compression assembly (2) is arranged in the compression working chamber (11) of the shell (1).

15. The compressor according to claim 14, characterized in that The housing (1) also has a power chamber (13), and the compressor also includes a power assembly (3) arranged in the power chamber (13), and the power assembly (3) is used to drive the compression assembly (2) in the compression working chamber (11).

16. An air conditioner, characterized in that: Comprising a compressor as claimed in any one of claims 14-15.

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