CN215979904U - Compressor structure and air conditioner - Google Patents
Compressor structure and air conditioner Download PDFInfo
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- CN215979904U CN215979904U CN202121773284.XU CN202121773284U CN215979904U CN 215979904 U CN215979904 U CN 215979904U CN 202121773284 U CN202121773284 U CN 202121773284U CN 215979904 U CN215979904 U CN 215979904U
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Abstract
The utility model provides a compressor structure and an air conditioner, relates to the technical field of compressors, and aims to solve the technical problem that the structure formed by a compressor and a gas-liquid separator in the prior art is difficult to meet the miniaturization requirement. The compressor structure comprises a shell and a motor and further comprises a liquid distributor structure, the liquid distributor structure is arranged in a gap between the shell and the motor and matched with an electronic iron core pipeline groove through an exhaust pipe, the shell can still be of a cylindrical structure, no protruding part is arranged outside the shell, and the miniaturization design is achieved. The utility model is used for the miniaturization design of the compressor structure, improves the girth welding safety, and ensures that the girth welding position is not limited by the height reduction design.
Description
Technical Field
The utility model relates to the technical field of compressors, in particular to a compressor structure and an air conditioner with the same.
Background
The conventional liquid distributor structure of the rotor compressor is an independent component arranged outside the compressor, and under the requirement of a miniaturized system, the liquid distributor has the condition of interference with an external system; meanwhile, the liquid distributor is designed to be too small, so that liquid distribution is not thorough, and the phenomenon of liquid impact of a compressor is caused.
The patent application No. 201520332947.2 discloses in the content has cancelled the knockout, sets up the structure of dividing liquid on the cylinder, utilizes the cylinder step difference to divide liquid. Patent application No. 201210129738.9 discloses a method for adjusting the center of gravity of a compressor by positioning a liquid separator proximate the exterior of the compressor shell to reduce compressor vibration. Patent application No. 201220356805.6 discloses that a liquid separator is arranged inside a shell, and a gas-liquid separator is formed between an outer shell of a compressor and an inner shell of the compressor, so that heat of the compressor can be absorbed, the internal temperature of the compressor can be reduced, and explosion noise can be prevented.
The utility model aims to provide a novel compressor structure, and a liquid distributor structure is arranged in a compressor to meet the requirement of miniaturization.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a compressor structure and an air conditioner, and aims to solve the technical problem that the structure formed by a compressor and a gas-liquid separator in the prior art is difficult to meet the requirement of miniaturization. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the utility model are described in detail in the following.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a compressor structure, which comprises a shell, a motor and a liquid distributor structure, wherein the liquid distributor structure is arranged in a gap between the shell and the motor, and a refrigerant discharged to the compressor structure can enter the compressor structure through an air inlet pipe of the liquid distributor structure and can be discharged to an air cylinder of the compressor structure through an air outlet pipe of the liquid distributor structure.
Furthermore, the knockout structure cover is established the motor stator keeps away from on the wire package of cylinder one side just the knockout structure with there is the interval between the wire package.
Further, the compressor structure further comprises an upper cover, and the circumferential weld of the upper cover and the shell is over against the liquid distributor structure in the compressor structure.
Further, be provided with on the stator core of motor with blast pipe matched with pipeline groove, the blast pipe passes through pipeline groove is to the direction of cylinder extends.
Furthermore, the air inlet pipe penetrates through the end face of the upper cover, and a compressor refrigerant outlet is further formed in the end face of the upper cover.
Further, the knockout structure includes the main part, the main part is annular or arc structure, the inside of main part is formed with the cavity, the up end of main part sets up the intake pipe, there is the stair structure in the lower terminal surface of main part so that the bottom surface of main part forms the bottom surface that the position is high and the bottom surface that the position is low, set up on the bottom surface that the position is high the blast pipe.
Further, the knockout structure includes the main part, the main part is annular or arc structure, the inside of main part is formed with the cavity, the up end of main part sets up the intake pipe, the lower terminal surface of main part sets up the blast pipe just the blast pipe upwards extends and is close to the inboard of knockout structure up end.
Further, the upper end of the cylinder is provided with an air inlet communicated with the exhaust pipe so as to realize air inlet from the upper end of the cylinder, and the air inlet is close to the sliding sheet of the cylinder.
Further, the housing is of a cylindrical structure.
An air conditioner comprises the compressor structure.
According to the compressor structure provided by the utility model, the liquid distributor structure is arranged in the gap between the shell and the motor, so that the requirement on miniaturization of the compressor structure is favorably met, and the compressor structure is suitable for installation of a miniaturized system. Because the knockout structure sets up in the casing, the liquid refrigerant in the knockout structure can evaporate to the gaseous state under compressor structure high temperature gas heating, can further prevent that the compressor from appearing the liquid hammer phenomenon.
The preferred technical scheme of the utility model can at least produce the following technical effects:
the liquid distributor structure is arranged in the gap between the shell and the motor and is matched with the pipeline groove through the exhaust pipe, so that the shell is still in a cylindrical structure, no convex part is arranged outside the shell, and the miniaturization design is realized;
the liquid distributor structure with the annular structure is sleeved between the stator wire package and the upper cover circumferential weld, can play a role in heat insulation, can block and disperse high temperature generated by circumferential weld, has a function of preventing the wire package from being scalded during circumferential weld, improves the safety of circumferential weld, and enables the circumferential weld position not to be limited by a height reduction design;
the liquid distributor structure comprises a main body part, the main body part is of an annular or arc structure, a step structure is arranged on the lower end surface of the main body part to enable the bottom surface of the main body part to form a high bottom surface and a low bottom surface, an exhaust pipe is arranged on the high bottom surface, and liquid refrigerants can be gathered on one side of the low bottom surface;
the air suction of the air cylinder is changed from the conventional air suction of the circumferential side of the air cylinder to the vertical air suction, the air inlet hole is arranged on the circumferential side of the opposite air cylinder, the air inlet hole is arranged at the upper end of the air cylinder, the air suction closing angle can be further reduced, the air inlet hole can be closed in advance, the air compression amount is increased, and the energy efficiency is further improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic cross-sectional view of a compressor configuration provided by an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a dispenser according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a compressor structure according to an embodiment of the present invention.
FIG. 1-housing; 2, a motor; 21-a stator; 3-liquid separator structure; 31-an intake pipe; 32-an exhaust pipe; 33-a body portion; 331-high bottom surface; 332-lower bottom surface; 4-a cylinder; 5, covering the upper cover; 6-circumferential weld; 7-refrigerant outlet; 8-upper flange; 9-sealing the tube.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
The utility model provides a compressor structure, which comprises a shell 1, a motor 2 and a liquid distributor structure 3, wherein the liquid distributor structure 3 is arranged in a gap between the shell 1 and the motor 2, and a refrigerant discharged to the compressor structure can enter the compressor structure through an air inlet pipe 31 of the liquid distributor structure 3 and can be discharged to an air cylinder 4 of the compressor structure through an air outlet pipe 32 of the liquid distributor structure 3. This use novel knockout structure 3 that provides, the clearance of setting between casing 1 and motor 2 does benefit to and realizes the miniaturized requirement of compressor structure, is suitable for miniaturized system installation. The refrigerant enters the liquid separator structure 3 through the air inlet pipe 31, gas-liquid separation is performed in the liquid separator structure 3, the gaseous refrigerant is discharged into the cylinder 4 through the exhaust pipe 32, and high-temperature gas is discharged after the gaseous refrigerant is compressed in the cylinder 4. Because the liquid distributor structure 3 is arranged in the shell 1, the liquid refrigerant in the liquid distributor structure 3 can be evaporated into a gaseous state under the heating of the high-temperature gas of the compressor structure, and the liquid impact phenomenon of the compressor can be further prevented.
Specifically, referring to fig. 1, the liquid distributor structure 3 is sleeved on the wire package on the side of the stator 21 of the motor 2 away from the cylinder 4, and a space exists between the liquid distributor structure and the wire package. Through the shape of design knockout structure 3 to the space of rational utilization compressor inside utilizes and realizes the miniaturized design.
As an alternative embodiment, in order to further achieve a compact design, the stator core of the electric machine 2 is provided with a duct slot that cooperates with the exhaust pipe 32, through which duct slot the exhaust pipe 32 extends in the direction of the cylinder 4. The utility model does not increase the clearance between the motor 2 and the shell 1, but the stator core of the motor 2 is provided with the pipeline groove to ensure that the liquid separator structure 3 can be arranged in the compressor structure, thereby realizing that the shell 1 still has a cylindrical structure, no convex part is arranged outside the shell 1 and realizing the miniaturization design.
As an alternative embodiment, the compressor structure further comprises an upper cover 5, and the girth weld 6 of the upper cover 5 and the shell 1 is opposite to the liquid distributor structure 3 inside the compressor structure. When the compressor is designed in a miniaturized mode, the reduction of the structural height of the compressor can cause the position of the girth weld 6 to move downwards, the distance between the position of the girth weld 6 and the wire package of the stator 21 is small, and when the upper cover 5 and the shell 1 are welded in the girth mode, high temperature is transmitted to the adjacent wire package, and the insulating layer of the wire package can be damaged. The liquid distributor structure 3 with the annular structure is sleeved between the coil of the stator 21 and the circumferential weld 6, so that the heat insulation effect can be achieved, high temperature generated by circumferential welding can be blocked and dispersed, the effect of preventing the coil from being scalded during circumferential welding is achieved, the circumferential welding safety is improved, and the position of the circumferential weld 6 is not limited by the height reduction design.
As an alternative embodiment, referring to fig. 1-2, the air inlet pipe 31 passes through an end surface of the upper cover 5, and the end surface of the upper cover 5 is further provided with a compressor refrigerant outlet 7. That is, the air suction and exhaust ports of the compressor structure are arranged on the end surface of the upper cover 5, which is beneficial to reserving the space for installing the control part for the heat pump system.
The liquid distributor structure 3 may be specifically as follows: referring to fig. 1 and 3, the liquid distributor structure 3 includes a main body portion 33, the main body portion 33 is in an annular or arc structure, fig. 3 illustrates that the main body portion 33 is in an annular structure, a cavity is formed inside the main body portion 33, an air inlet pipe 31 is disposed on an upper end surface of the main body portion 33, the air inlet pipe 31 extends into the main body portion 33, a stepped structure is disposed on a lower end surface of the main body portion 33 so that a bottom surface of the main body portion 33 forms a high bottom surface 331 and a low bottom surface 332, an air outlet pipe 32 is disposed on the high bottom surface 331, and the air inlet pipe 31 and the air outlet pipe 32 are disposed on two sides of the main body portion 33 opposite to each other. The body 33 is formed with a ring-shaped cavity, and is disposed on the upper bottom 331 through the exhaust pipe 32, so that the liquid refrigerant can be collected on the lower bottom 332.
The structure of the liquid separator 3 may be as follows: the liquid distributor structure 3 comprises a main body part 33, the main body part 33 is of an annular or arc-shaped structure, a cavity is formed inside the main body part 33, an air inlet pipe 31 is arranged on the upper end face of the main body part 33, the air inlet pipe 31 extends into the main body part 33, an exhaust pipe 32 is arranged on the lower end face of the main body part 33, the exhaust pipe 32 extends upwards and is close to the inner side of the upper end face of the liquid distributor structure 3, and the air inlet pipe 31 and the exhaust pipe 32 are arranged on two sides of the main body part 33 relatively. In other words, in this case, the stepped structure need not be provided on the lower end surface of the main body 33.
As an alternative embodiment, referring to fig. 1, the upper end of the cylinder 4 is provided with an intake hole communicating with the exhaust pipe 32 for achieving intake from the upper end side of the cylinder 4, the intake hole being closable by an end face of the piston and being close to the vane of the cylinder 4. The air suction of the air cylinder 4 is changed from the conventional air suction at the circumferential side of the air cylinder to the vertical air suction, the air inlet hole is arranged at the circumferential side of the opposite air cylinder, the air inlet hole is arranged at the upper end part of the air cylinder 4, the air suction closing angle can be further reduced, the air inlet hole can be closed in advance, the air compression amount is increased, and the energy efficiency is further improved.
Regarding the mounting of the exhaust pipe 32 and the upper flange 8 with the cylinder 4, the following may be mentioned: the sealed tube is first inserted into the cylinder in an interference fit manner, and the sealed tube is inserted into the upper flange 3, and the exhaust pipe 32 is connected with the sealed tube by brazing.
An air conditioner comprises the compressor structure provided by the utility model. The liquid separator structure 3 is embedded in the compressor structure, so that the miniaturization requirement of the compressor structure is easily realized, and the liquid separator structure is suitable for installation of a miniaturized system. The liquid distributor structure 3 with an annular structure is sleeved between the electric wire package of the stator 21 and the girth weld 6, can play a role in heat insulation, can block and disperse high temperature generated by girth welding, has a function of preventing the electric wire package from being scalded during girth welding, improves the safety of girth welding, and enables the position of the girth weld 6 not to be limited by a height reduction design. The air suction of the air cylinder 4 is changed from the conventional air suction at the circumferential side of the air cylinder to the vertical air suction, the air inlet hole is arranged at the circumferential side of the opposite air cylinder, the air inlet hole is arranged at the upper end part of the air cylinder 4, so that the air suction angle can be further reduced (the air suction angle is the angle between the air cylinder slide sheet groove and the air inlet hole of the air cylinder 4), the air inlet hole can be closed in advance, the air compression amount is increased, and the energy efficiency is further improved.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. A compressor structure comprises a shell (1) and a motor (2), and is characterized by further comprising a liquid distributor structure (3), wherein,
the gap between the shell (1) and the motor (2) is provided with the liquid distributor structure (3), and a refrigerant discharged to the compressor structure can enter the compressor structure through an air inlet pipe (31) of the liquid distributor structure (3) and can be discharged to an air cylinder (4) of the compressor structure through an air outlet pipe (32) of the liquid distributor structure (3).
2. Compressor structure according to claim 1, characterized in that the liquid distributor structure (3) is fitted over the wire package on the side of the stator (21) of the motor (2) remote from the cylinder (4) with a spacing between the liquid distributor structure and the wire package.
3. Compressor structure according to claim 2, characterized in that it further comprises an upper cover (5), the circumferential weld (6) of said upper cover (5) with said shell (1) facing said liquid distributor structure (3) inside said compressor structure.
4. Compressor structure according to claim 1, characterized in that the stator core of the electric machine (2) is provided with a duct channel cooperating with the exhaust pipe (32), through which duct channel the exhaust pipe (32) extends in the direction of the cylinder (4).
5. The compressor structure according to claim 1, wherein the air inlet pipe (31) penetrates through an end surface of the upper cover (5), and a compressor refrigerant outlet (7) is further arranged on the end surface of the upper cover (5).
6. The compressor structure according to any one of claims 1-5, wherein the liquid distributor structure (3) comprises a main body part (33), the main body part (33) is of a ring or arc structure, a cavity is formed inside the main body part (33), the air inlet pipe (31) is arranged on the upper end surface of the main body part (33), the lower end surface of the main body part (33) is of a step structure, so that the bottom surface of the main body part (33) forms a high bottom surface (331) and a low bottom surface (332), and the air outlet pipe (32) is arranged on the high bottom surface (331).
7. The compressor structure according to any one of claims 1-5, wherein the liquid distributor structure (3) comprises a main body part (33), the main body part (33) is of a ring or arc structure, a cavity is formed inside the main body part (33), the air inlet pipe (31) is arranged on the upper end surface of the main body part (33), the air outlet pipe (32) is arranged on the lower end surface of the main body part (33), and the air outlet pipe (32) extends upwards and is close to the inner side of the upper end surface of the liquid distributor structure (3).
8. Compressor structure according to any of claims 1-5, characterized in that the upper end of the cylinder (4) is provided with an intake aperture communicating with the exhaust duct (32) for enabling intake of air from the upper end side of the cylinder (4), and that the intake aperture is close to the slide inside the cylinder (4).
9. Compressor structure according to any one of claims 1-5, characterized in that the shell (1) is of cylindrical construction.
10. An air conditioner characterized by comprising the compressor structure of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121773284.XU CN215979904U (en) | 2021-07-30 | 2021-07-30 | Compressor structure and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121773284.XU CN215979904U (en) | 2021-07-30 | 2021-07-30 | Compressor structure and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215979904U true CN215979904U (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121773284.XU Active CN215979904U (en) | 2021-07-30 | 2021-07-30 | Compressor structure and air conditioner |
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| Country | Link |
|---|---|
| CN (1) | CN215979904U (en) |
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2021
- 2021-07-30 CN CN202121773284.XU patent/CN215979904U/en active Active
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