Static disc assembly, compressor and air conditioner

Abstract

The utility model provides a stationary disc subassembly, compressor and air conditioner, wherein the stationary disc subassembly includes: stationary scroll plate, check valve seat and check valve piece, the stationary scroll plate is provided with exhaust port, check valve seat is connected with stationary scroll plate, check valve seat is provided with activity chamber, activity chamber is communicated with exhaust port, activity chamber includes first inner wall, and the first inner wall is provided with second inner wall. The first inner wall and the exhaust port are oppositely arranged. The check valve plate is located in the movable cavity and can move between a first position and a second position, when the check valve plate is located at the first position, the check valve plate opens the exhaust port, and when the check valve plate is located at the second position, the check valve plate closes the exhaust port; when the check valve plate is located at the first position, one part of the check valve plate is attached to the first inner wall, and a gap is formed between the other part of the check valve plate and the first inner wall. By reducing the contact area of the check valve plate and the first inner wall, the probability that the check valve plate and the check valve seat adhere to each other is reduced, the check valve plate closes the exhaust port in time, and the situation that the compressor rotates reversely is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of compressors, in particular to a static disk assembly, a compressor and an air conditioner. Background Art

[0002] In a scroll compressor, the orbiting scroll can move relative to the stationary scroll. When the compressor stops, the check valve plate on the check valve seat falls down, and the check valve plate closes the air outlet of the stationary scroll to prevent the compressor from reversing.

[0003] However, since there may be oil between the check valve disc and the check valve seat, the check valve disc and the check valve seat may stick together, and the check valve disc may not fall in time, causing the compressor to reverse. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art or related art that the check valve sheet fails to fall in time, thus causing the compressor to reverse.

[0005] In view of this, in the first aspect, the utility model proposes a stationary disk assembly, comprising: a stationary scroll disk, on which an exhaust port is provided; a check valve seat, connected to the stationary scroll disk, on which an active cavity is provided, the active cavity and the exhaust port are communicated, the active cavity comprises a first inner wall, and the first inner wall and the exhaust port are arranged relative to each other; a check valve plate, located in the active cavity, the check valve plate can move between a first position and a second position, when in the first position, the check valve plate opens the exhaust port, and when in the second position, the check valve plate closes the exhaust port; wherein, when in the first position, a portion of the check valve plate is in contact with the first inner wall, and a gap is formed between another portion of the check valve plate and the first inner wall.

[0006] The utility model provides a stationary disk assembly, wherein an exhaust port is arranged on the stationary scroll disk, the stationary scroll disk and the orbiting scroll disk in the compressor cooperate with each other, and the gas in the stationary scroll disk and the orbiting scroll disk can be discharged to the outside through the exhaust port.

[0007] The check valve seat is installed on the static scroll disk. The installation position of the check valve seat corresponds to the exhaust port. A movable cavity is provided on the check valve seat. The movable cavity is opposite to the exhaust port, and the movable cavity is communicated with the exhaust port. The check valve plate is arranged in the movable cavity. The check valve plate can be raised and lowered in the movable cavity. When the check valve plate is in the ascending position, the check valve plate opens the exhaust port, and the ascending position is the first position. When the check valve plate is in the descending position, the check valve plate closes the exhaust port, and the descending position is the second position.

[0008] When the exhaust port is in the exhaust state, the check valve plate is in an ascending position under the push of the airflow, and when the exhaust port stops exhausting, the check valve plate will fall downward under the action of gravity.

[0009] When the check valve plate is in the ascending position, the check valve plate abuts against the top wall of the active cavity, which is the first inner wall. Moreover, a part of the check valve plate fits the first inner wall, and a gap is formed between the other part of the check valve plate and the first part, that is, a part of the top of the check valve plate fits the first inner wall, and the other part of the top of the check valve plate does not fit the first inner wall. Therefore, the top of the check valve plate does not completely fit the first inner wall. By reducing the contact area between the check valve plate and the first inner wall, the probability of the check valve plate and the check valve seat sticking to each other is reduced, and the adhesion force between the check valve plate and the check valve seat can be reduced. The gravity of the check valve plate can easily overcome the adhesion force between the check valve plate and the check valve seat. When there is no airflow pushing the check valve plate, the check valve plate is easy to fall freely under the action of gravity. When the compressor stops, the check valve plate can fall in time, so that the check valve plate closes the exhaust port in time, avoiding the situation of compressor reversal, and ensuring the functional stability of the compressor.

[0010] In addition, the static disk assembly in the above technical solution provided by the utility model may also have the following additional technical features:

[0011] In some technical solutions, optionally, a portion of the first inner wall is bent in a direction away from the exhaust port, so as to form a gap between the check valve plate and the first inner wall.

[0012] In this solution, the first inner wall has a bending structure, that is, the first inner wall is not a planar structure, and a portion of the first inner wall is bent in a direction away from the exhaust port. When the check valve plate is against the first inner wall, a gap is left between the check valve plate and the bent portion of the first inner wall, so that the top of the check valve plate is not completely attached to the first inner wall, thereby reducing the contact area between the check valve plate and the first inner wall, reducing the adhesion between the check valve plate and the check valve seat, and ensuring that the check valve plate can close the exhaust port in time.

[0013] In some technical solutions, optionally, the first inner wall is bent from the middle of the first inner wall to the edge of the first inner wall in a direction away from the exhaust port.

[0014] The distance between the middle of the first inner wall and the exhaust port is small, and the distance between the edge of the first inner wall and the exhaust port is large, so that the edge of the first inner wall is bent away from the exhaust port. When the check valve plate abuts against the first inner wall, the check valve plate abuts against the middle of the first inner wall, and a gap is left between the edge of the first inner wall and the check valve plate.

[0015] There is a gap between the circumference of the check valve plate and the first inner wall, so that there will be no sticking problem between the circumferential edge of the valve plate and the first inner wall. When the check valve plate starts to fall, there will be no sticking of part of the edge of the check valve plate to the first inner wall, thereby preventing the deflection of the descending check valve plate and ensuring that the check valve plate can descend smoothly. The bottom of the check valve plate can be stably attached to the fixed scroll disk, avoiding a gap between the check valve plate and the fixed scroll disk due to the deflection of the check valve plate, and ensuring that the check valve plate can stably close the exhaust port.

[0016] In some technical solutions, optionally, the first inner wall includes a spherical surface, and the spherical surface faces the exhaust port.

[0017] The side of the first inner wall facing the exhaust port is a spherical surface, and the surface of the spherical surface is relatively smooth. When the check valve plate is against the first inner wall, oil is not easily accumulated between the spherical surface and the check valve plate, thereby avoiding the sticking phenomenon between the check valve plate and the first inner wall and ensuring that the check valve plate can fall in time.

[0018] In some technical solutions, optionally, the check valve plate includes a spring plate, and when in the first position, the spring plate is in a deformed state.

[0019] The check valve sheet is elastic, so the check valve sheet can be elastically deformed. During the exhaust process of the exhaust port, the exhaust port can push the check valve sheet against the first inner wall. Since there is a gap between the check valve sheet and the first inner wall, and the check valve sheet is elastic, under the push of the airflow, the position of the check valve sheet facing the gap will bend in a direction away from the exhaust port, thereby causing the check valve sheet to be elastically deformed.

[0020] When the exhaust port stops blowing the check valve plate, the check valve plate has an elastic force to return to its original state. Under the action of the elastic force, the check valve plate has an initial force to move toward the exhaust port. Under the action of the initial force and gravity, the check valve plate can move toward the exhaust port faster, thereby quickly closing the exhaust port and effectively preventing the compressor from reversing.

[0021] In some technical solutions, optionally, at least one air storage tank is provided on the first inner wall, and the air storage tank is connected to the active cavity.

[0022] There is a gap between a part of the check valve plate and the first inner wall, but under the blowing action of the airflow, part of the check valve plate will abut against the first inner wall. By arranging an air storage tank on the first inner wall, the air storage tank will form a gap at the position where the check valve plate and the first inner wall fit together, thereby further reducing the contact area between the check valve plate and the first inner wall, and reducing the adhesion between the check valve plate and the check valve seat. When the compressor stops, the check valve plate can fall in time, further avoiding the situation of compressor reversal.

[0023] In addition, under the action of airflow, the check valve plate will undergo elastic deformation, and a portion of the deformed check valve plate may adhere to the first inner wall. By providing an air storage tank on the first inner wall, the position of the air storage tank forms a gap between the deformed portion of the check valve plate and the first inner wall, thereby reducing the adhesion between the check valve plate and the check valve seat.

[0024] In some technical solutions, optionally, a plurality of air storage grooves are provided on the first inner wall from the middle of the first inner wall to the edge of the first inner wall; and the depths of the plurality of air storage grooves gradually decrease from the middle of the first inner wall to the edge of the first inner wall.

[0025] A plurality of air storage grooves are distributed on the first inner wall from the middle of the first inner wall to the edge of the first inner wall. The first inner wall is bent in a direction away from the exhaust port from the middle of the first inner wall to the edge of the first inner wall, so the thickness of the check valve seat at the middle of the first inner wall is larger, and the thickness of the check valve seat at the edge of the first inner wall is smaller. A deeper air storage groove is arranged at a location with a larger thickness on the check valve seat, and a shallower air storage groove is arranged at a location with a smaller thickness on the check valve seat, which is conducive to ensuring the structural stability of the check valve seat.

[0026] In some technical solutions, optionally, the stationary scroll disk includes: a scroll disk body; a gasket, which is arranged on the scroll disk body, and an exhaust port is arranged on the gasket. When in the second position, the check valve plate is attached to the gasket.

[0027] A gasket is arranged on the rotary disc body, and the exhaust port is arranged on the gasket. The gasket is used to match the check valve plate so that the check valve plate can fit tightly on the gasket, thereby ensuring that the check valve plate can stably close the exhaust port.

[0028] When the check valve plate is directly attached to the turntable body, the check valve plate and the turntable body may not fit tightly. Therefore, in order to ensure the sealing of the exhaust port, a gasket may be separately provided to cooperate with the check valve plate.

[0029] In the second aspect, the utility model proposes a compressor, comprising: a stator assembly as in the above technical solution, so the compressor provided by the utility model has all the beneficial effects of the stator assembly provided in the above technical solution.

[0030] In a third aspect, the utility model proposes an air conditioner, comprising: a compressor as in the above technical solution, so the air conditioner provided by the utility model has all the beneficial effects of the compressor provided in the above technical solution.

[0031] Additional aspects and advantages of the present invention will become apparent in the following description or will be understood through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0033] Figure 1 One of the structural schematic diagrams of the static disk assembly in the embodiment of the utility model is shown;

[0034] Figure 2 A partial schematic diagram of a static disk assembly in an embodiment of the utility model is shown;

[0035] Figure 3 One of the structural schematic diagrams of the check valve seat in the embodiment of the utility model is shown;

[0036] Figure 4 The second structural schematic diagram of the check valve seat in the embodiment of the utility model is shown;

[0037] Figure 5 The second structural schematic diagram of the static disk assembly in the embodiment of the utility model is shown.

[0038] Reference numerals:

[0039] 100 static disk assembly, 110 static scroll disk, 111 exhaust port, 112 scroll disk body, 113 gasket, 114 base plate, 115 scroll tooth, 120 check valve seat, 121 movable cavity, 122 first inner wall, 123 spherical surface, 124 air storage tank, 130 check valve plate, 131 gap. DETAILED DESCRIPTION

[0040] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0041] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0042] Refer to the following Figures 1 to 5 The present invention describes a static disk assembly, a compressor, and an air conditioner provided according to some embodiments of the present invention.

[0043] Combination Figure 1 , Figure 2 and Figure 5As shown, in an embodiment of the utility model, a static disk assembly 100 is proposed, comprising: a static scroll disk 110, a check valve seat 120 and a check valve plate 130, the static scroll disk 110 is provided with an exhaust port 111, the check valve seat 120 is connected to the static scroll disk 110, the check valve seat 120 is provided with an active cavity 121, the active cavity 121 is connected to the exhaust port 111, the active cavity 121 comprises a first inner wall 122, and the first inner wall 122 and the exhaust port 111 are arranged opposite to each other. The check valve plate 130 is located in the active cavity 121, and the check valve plate 130 can move between a first position and a second position. When in the first position, the check valve plate 130 opens the exhaust port 111, and when in the second position, the check valve plate 130 closes the exhaust port 111; wherein, when in the first position, a portion of the check valve plate 130 is in contact with the first inner wall 122, and a gap 131 is formed between another portion of the check valve plate 130 and the first inner wall 122.

[0044] The static disk assembly 100 provided in this embodiment has an exhaust port 111 disposed on the static scroll 110 . The static scroll 110 and the orbiting scroll in the compressor cooperate with each other, and the gas in the static scroll 110 and the orbiting scroll can be discharged to the outside through the exhaust port 111 .

[0045] The check valve seat 120 is installed on the fixed scroll 110, and the installation position of the check valve seat 120 corresponds to the exhaust port 111. The check valve seat 120 is provided with an active cavity 121, which is directly opposite to the exhaust port 111, and the active cavity 121 is communicated with the exhaust port 111. The check valve plate 130 is arranged in the active cavity 121, and the check valve plate 130 can be raised and lowered in the active cavity 121, and the active cavity 121 imposes constraints on the check valve plate 130. When the check valve plate 130 is in the ascending position, the check valve plate 130 opens the exhaust port 111, and the ascending position is the first position. When the check valve plate 130 is in the descending position, the check valve plate 130 closes the exhaust port 111, and the descending position is the second position.

[0046] When the exhaust port 111 is in the exhaust state, the check valve plate 130 is in an ascending position under the push of the airflow. When the exhaust port 111 stops exhausting, the check valve plate 130 will fall downward under the action of gravity.

[0047] When the check valve plate 130 is in the ascending position, the check valve plate 130 abuts against the top wall of the active cavity 121, and the top wall of the active cavity 121 is the first inner wall 122. Moreover, a portion of the check valve plate 130 is in contact with the first inner wall 122, and a gap 131 is formed between another portion of the check valve plate 130 and the first portion, that is, a portion of the top of the check valve plate 130 is in contact with the first inner wall 122, and another portion of the top of the check valve plate 130 is not in contact with the first inner wall 122. Therefore, the top of the check valve plate 130 is not completely in contact with the first inner wall 122. By reducing the contact area between the check valve disc 130 and the first inner wall 122, the probability of the check valve disc 130 and the check valve seat 120 sticking to each other is reduced, and the sticking force between the check valve disc 130 and the check valve seat 120 can be reduced, and the gravity of the check valve disc 130 can easily overcome the sticking force between the check valve disc 130 and the check valve seat 120. When there is no airflow pushing the check valve disc 130, the check valve disc 130 can easily fall freely under the action of gravity. When the compressor stops, the check valve disc 130 can fall in time, so that the check valve disc 130 can close the exhaust port 111 in time, avoid the compressor reversal, and ensure the functional stability of the compressor.

[0048] The non-return structure provided in this embodiment can effectively solve the problem of non-return failure caused by the sticking of the non-return valve plate 130, solve the problem of compressor shutdown and reversal, and improve the service life and reliability of the compressor.

[0049] The fixed scroll 110 includes a base plate 114 and a scroll tooth 115 connected to the base plate 114. The check valve seat 120 in this embodiment is locked on the fixed scroll 110 by screws. In other embodiments, the check valve seat 120 can also be set as a structure integrated with the fixed scroll 110.

[0050] The fixed scroll 110 has a reserved space at the exhaust port 111 , on which the check valve seat 120 can be fixed.

[0051] In a possible application, an exhaust passage is provided on the check valve seat 120 , and the gas exhausted from the exhaust port 111 is discharged to the outside through the exhaust passage. The form and position of the exhaust passage are not specifically limited.

[0052] Combination Figure 1 and Figure 2 As shown, in some embodiments, optionally, a portion of the first inner wall 122 is bent in a direction away from the exhaust port 111 so that a gap 131 is formed between the check valve plate 130 and the first inner wall 122 .

[0053] In this solution, the first inner wall 122 has a bending structure, that is, the first inner wall 122 is not a planar structure, and a portion of the first inner wall 122 is bent in a direction away from the exhaust port 111. When the check valve plate 130 is against the first inner wall 122, a gap 131 is left between the check valve plate 130 and the bent portion of the first inner wall 122, so that the top of the check valve plate 130 is not completely attached to the first inner wall 122, thereby reducing the contact area between the check valve plate 130 and the first inner wall 122, and reducing the adhesion between the check valve plate 130 and the check valve seat 120, ensuring that the check valve plate 130 can close the exhaust port 111 in time.

[0054] like Figure 2 As shown, in some embodiments, optionally, the first inner wall 122 is bent from the middle of the first inner wall 122 to the edge of the first inner wall 122 in a direction away from the exhaust port 111 .

[0055] The distance between the middle of the first inner wall 122 and the exhaust port 111 is small, and the distance between the edge of the first inner wall 122 and the exhaust port 111 is large, so that the edge of the first inner wall 122 is bent away from the exhaust port 111. When the check valve plate 130 abuts against the first inner wall 122, the check valve plate 130 abuts against the middle of the first inner wall 122, and a gap 131 is left between the edge of the first inner wall 122 and the check valve plate 130.

[0056] A gap 131 is left between the circumference of the check valve plate 130 and the first inner wall 122, so that there will be no sticking problem between the circumferential edge of the valve plate and the first inner wall 122. When the check valve plate 130 starts to fall, there will be no sticking of part of the edge of the check valve plate 130 to the first inner wall 122, thereby preventing the deflection of the descending check valve plate 130, ensuring that the check valve plate 130 can be smoothly descended. The bottom of the check valve plate 130 can be stably attached to the fixed scroll 110, avoiding the gap 131 between the check valve plate 130 and the fixed scroll 110 due to the deflection of the check valve plate 130, ensuring that the check valve plate 130 can stably close the exhaust port 111.

[0057] In other embodiments, the first inner wall 122 may also be other non-planar structures. For example, the first inner wall 122 may be a wavy or irregular structure.

[0058] Combination Figure 2 and Figure 3 As shown, in some embodiments, optionally, the first inner wall 122 includes a spherical surface 123 , and the spherical surface 123 faces the exhaust port 111 .

[0059] The side of the first inner wall 122 facing the exhaust port 111 is a spherical surface 123, and the surface of the spherical surface 123 is relatively smooth. When the check valve plate 130 abuts against the first inner wall 122, oil is not easily accumulated between the spherical surface 123 and the check valve plate 130, thereby avoiding the sticking phenomenon between the check valve plate 130 and the first inner wall 122 and ensuring that the check valve plate 130 can fall in time.

[0060] In some embodiments, optionally, the check valve plate 130 includes a spring plate, and when in the first position, the spring plate is in a deformed state.

[0061] The check valve plate 130 is elastic, so the check valve plate 130 can be elastically deformed. During the exhaust process of the exhaust port 111, the exhaust port 111 can push the check valve plate 130 against the first inner wall 122. Since there is a gap 131 between the check valve plate 130 and the first inner wall 122, and the check valve plate 130 is elastic, under the push of the airflow, the position of the check valve plate 130 facing the gap 131 will bend in a direction away from the exhaust port 111, so that the check valve plate 130 is elastically deformed.

[0062] When the exhaust port 111 stops blowing the check valve plate 130, the check valve plate 130 has an elastic force to restore its original state. Under the action of the elastic force, the check valve plate 130 has an initial force to move toward the exhaust port 111. Under the action of the initial force and gravity, the check valve plate 130 can move toward the exhaust port 111 faster, thereby quickly closing the exhaust port 111 and effectively preventing the compressor from reversing.

[0063] Through the combined effect of the rebound tension of the check valve plate 130 itself and the non-planar structure of the first inner wall 122, the check valve plate 130 has an initial force when it needs to fall, thereby solving the problem of check failure caused by oil sticking to the check valve plate 130 when the compressor is shut down.

[0064] Combination Figure 2 , Figure 3 and Figure 4 As shown, in some embodiments, optionally, at least one air storage tank 124 is provided on the first inner wall 122 , and the air storage tank 124 is communicated with the active cavity 121 .

[0065] A gap 131 is left between a part of the check valve plate 130 and the first inner wall 122. However, under the blowing action of the airflow, part of the check valve plate 130 will abut against the first inner wall 122. By arranging the air storage groove 124 on the first inner wall 122, the air storage groove 124 will form a gap 131 at the position where the check valve plate 130 and the first inner wall 122 are in contact with each other, thereby further reducing the contact area between the check valve plate 130 and the first inner wall 122, and reducing the adhesion between the check valve plate 130 and the check valve seat 120. When the compressor stops, the check valve plate 130 can fall in time, further avoiding the situation of compressor reversal.

[0066] Furthermore, under the action of airflow, the check valve plate 130 will undergo elastic deformation, and a portion of the deformed check valve plate 130 may adhere to the first inner wall 122. By providing an air storage tank 124 on the first inner wall 122, the position of the air storage tank 124 forms a gap 131 between the deformed portion of the check valve plate 130 and the first inner wall 122, thereby reducing the adhesive force between the check valve plate 130 and the check valve seat 120.

[0067] In a possible application, the gas storage tank 124 stores gas at a certain pressure, and provides an initial force to the check valve plate 130 when the compressor stops, thereby increasing the descending speed of the check valve plate 130 .

[0068] like Figure 3 As shown, in some embodiments, optionally, a plurality of gas storage grooves 124 are provided on the first inner wall 122 from the middle of the first inner wall 122 to the edge of the first inner wall 122. From the middle of the first inner wall 122 to the edge of the first inner wall 122, the depth of the plurality of gas storage grooves 124 gradually decreases.

[0069] From the middle of the first inner wall 122 to the edge of the first inner wall 122, a plurality of gas storage grooves 124 are distributed on the first inner wall 122. From the middle of the first inner wall 122 to the edge of the first inner wall 122, the first inner wall 122 is bent in a direction away from the exhaust port 111, so the thickness of the check valve seat 120 at the middle of the first inner wall 122 is larger, and the thickness of the check valve seat 120 at the edge of the first inner wall 122 is smaller. A deeper gas storage groove 124 is provided at a location with a larger thickness on the check valve seat 120, and a shallower gas storage groove 124 is provided at a location with a smaller thickness on the check valve seat 120, which is conducive to ensuring the structural stability of the check valve seat 120.

[0070] like Figure 2 As shown, in some embodiments, optionally, the fixed scroll plate 110 includes: a scroll body 112 and a gasket 113, the gasket 113 is disposed on the scroll body 112, and an exhaust port 111 is provided on the gasket 113. When in the second position, the check valve plate 130 is attached to the gasket 113.

[0071] A gasket 113 is provided on the rotary disk body 112 , and the exhaust port 111 is provided on the gasket 113 . The gasket 113 is used to match the check valve plate 130 , so that the check valve plate 130 can fit tightly on the gasket 113 , thereby ensuring that the check valve plate 130 can stably close the exhaust port 111 .

[0072] When the check valve plate 130 is directly attached to the turntable body 112 , the check valve plate 130 and the turntable body 112 may not fit tightly. Therefore, in order to ensure the sealing of the exhaust port 111 , a separate gasket 113 may be provided to cooperate with the check valve plate 130 .

[0073] The washer 113 and the turntable body 112 are an integral structure, or the washer 113 is locked on the turntable body 112 .

[0074] In other embodiments, the gasket 113 may be omitted and the exhaust port 111 may be directly provided on the fixed scroll 110 .

[0075] In an embodiment of the utility model, a compressor is proposed, including: a stator assembly as in the above embodiment, so the compressor provided by this embodiment has all the beneficial effects of the stator assembly provided in any of the above embodiments, which will not be repeated here.

[0076] The compressor in this embodiment may be a scroll compressor, and the scroll compressor further includes a movable scroll plate for cooperating with the movable scroll plate.

[0077] In an embodiment of the utility model, an air conditioner is proposed, including: a compressor as in the above embodiment. Therefore, the air conditioner provided by this embodiment has all the beneficial effects of the compressor provided in the above embodiment, which will not be repeated here.

[0078] In the present invention, the term "plurality" means two or more than two, unless otherwise clearly defined. The terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0079] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0080] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A static disk assembly, characterized in that: include: A fixed vortex disk, wherein the fixed vortex disk is provided with an exhaust port; A check valve seat connected to the static scroll disk, wherein the check valve seat is provided with an active cavity, wherein the active cavity is communicated with the exhaust port, wherein the active cavity includes a first inner wall, and wherein the first inner wall and the exhaust port are arranged opposite to each other; a check valve plate, located in the movable chamber, the check valve plate being movable between a first position and a second position, wherein the check valve plate opens the exhaust port when in the first position, and closes the exhaust port when in the second position; Wherein, when in the first position, a portion of the check valve plate is in contact with the first inner wall, and a gap is formed between another portion of the check valve plate and the first inner wall.

2. The stator assembly according to claim 1, characterized in that: A portion of the first inner wall is bent in a direction away from the exhaust port, so that the gap is formed between the check valve plate and the first inner wall.

3. The stator assembly according to claim 1, characterized in that: From the middle of the first inner wall to the edge of the first inner wall, the first inner wall is bent in a direction away from the exhaust port.

4. The stator assembly according to any one of claims 1 to 3, characterized in that: The first inner wall includes a spherical surface, and the spherical surface faces the exhaust port.

5. The stator assembly according to any one of claims 1 to 3, characterized in that: The check valve plate includes a spring plate, and when in the first position, the spring plate is in a deformed state.

6. The stator assembly according to any one of claims 1 to 3, characterized in that: At least one air storage tank is provided on the first inner wall, and the air storage tank is communicated with the active cavity.

7. The stator assembly according to claim 6, characterized in that: A plurality of the gas storage tanks are provided on the first inner wall from the middle of the first inner wall to the edge of the first inner wall; From the middle of the first inner wall to the edge of the first inner wall, the depths of the plurality of gas storage tanks gradually decrease.

8. The stator assembly according to claim 6, characterized in that: The fixed scroll disk comprises: Rotating disc body; A gasket is arranged on the rotating disk body, the gasket is provided with the exhaust port, and when in the second position, the check valve sheet is attached to the gasket.

9. A compressor, characterized in that: include: A stator assembly as claimed in any one of claims 1 to 8.

10. An air conditioner, characterized in that: include: The compressor as claimed in claim 9.

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