Compressor with cooling structure

Abstract

The utility model relates to the technical field of compressors, and discloses a compressor with a cooling structure, which comprises a shell, an exhaust port is arranged on the inner wall of the top of the shell, a fan is fixedly mounted on the inner wall of the bottom of the shell, a mounting frame is fixedly mounted on the inner wall of the bottom of the shell, and the cooling structure is arranged on the mounting frame. A compressor body is fixedly mounted at the top of the mounting frame, and a guide structure is arranged in the shell. According to the compressor with the cooling structure, the guiding structure is arranged, so that airflow flowing to the position below the swing plate is intermittently changed, the swing plate can deflect by a certain angle with a fixing rod as a rotating shaft, and the direction of the airflow flowing along an arc-shaped plate and the inner surface of the swing plate can be changed by a certain direction; the flow area of the cold air on the top of the compressor body is diffused, so that the heat dissipation effect of the top of the compressor body is better guaranteed, and the continuous operation efficiency of the compressor body is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of compressors, and particularly relates to a compressor with a cooling structure. Background Technique

[0002] A compressor is a driven fluid machine that elevates low-pressure gas to high-pressure gas and is the heart of a refrigeration system. At present, when the compressor is operating, a large amount of heat is generated (especially in the controller part). However, due to the existence of the compressor housing, this part of the heat cannot be effectively dissipated. Moreover, since the compressor housing plays a role in protecting the compressor, the compressor housing cannot be removed either. Therefore, a cooling structure needs to be provided for the compressor.

[0003] According to a disclosed compressor with a cooling structure (Publication No.: CN215860706U), in the above application, the cooling part is in contact with the housing of the compressor, and the heat in the housing of the compressor is absorbed by the cooling part. The cooling part can dissipate heat through the heat dissipation part, which can ensure that the cooling is always at a relatively low temperature and ensure the heat dissipation effect on the compressor.

[0004] However, in the actual use process of the above device, the operating range of the cooling part is limited. When using structures such as a fan to generate an air flow with a certain direction inside the housing to assist heat dissipation, since hot air is prone to accumulate in the top area of a relatively enclosed environment, the heat dissipation effect obtained in the top area of the compressor is limited, thereby reducing the continuous operating efficiency of the compressor. In view of this, we have proposed a compressor with a cooling structure. Content of the Utility Model

[0005] The purpose of the utility model is to provide a compressor with a cooling structure to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A compressor with a cooling structure includes a housing. An exhaust port is provided on the inner wall of the top of the housing. A fan is fixedly installed on the inner wall of the bottom of the housing. A mounting bracket is fixedly installed on the inner wall of the bottom of the housing. A compressor body is fixedly installed on the top of the mounting bracket. A guiding structure is arranged inside the housing. The guiding structure includes:

[0007] A guiding plate. The guiding plate is fixedly installed on the inner wall of the housing. An inclined panel is fixedly installed at the bottom end of the guiding plate. An arc-shaped plate is fixedly installed at the top end of the guiding plate. A circular groove is provided on the side wall of the guiding plate. A rotating rod is rotatably installed on the inner wall of the bottom end of the circular groove. A wind guiding plate is fixedly installed at the end of the rotating rod far away from the circular groove. A volute spring is sleeved on the arc-shaped outer wall of the rotating rod.

[0008] A fixed rod, a fixed rod is rotatably installed on the inner wall of the arc-shaped plate, the fixed rod penetrates and is fixedly installed with a swing plate, and a coil spring is sleeved on the arc-shaped outer wall of the fixed rod.

[0009] Preferably, the exhaust port is arranged in an inclined shape with the end close to the center of the housing being higher and the end far from the center of the housing being lower, so that the upward airflow can pass through the exhaust port and be discharged outward more smoothly after contacting the inner wall of the top of the housing.

[0010] Preferably, the number of the guiding structures is set to four groups, and the four groups of guiding structures are respectively arranged on the four inner walls of the housing in the horizontal direction, so as to ensure the heat dissipation efficiency of the compressor body.

[0011] Preferably, the thickness of the inclined panel is set to be thick near the guiding plate and thin at the end far from the guiding plate, so that the wind blown out by the fan will flow upward along the outer surface of the inclined panel when passing through the inclined panel, so as to guide the airflow.

[0012] Preferably, the swing plate is arranged in an arc shape adapted to the arc-shaped plate. In the initial state, the positions of the swing plate and the arc-shaped plate are flush.

[0013] Preferably, a flow disturbing component is arranged at the bottom of the swing plate. The flow disturbing component includes a swing cavity. A swing cavity is opened on the lower surface of the swing plate. A round rod is rotatably installed on the inner wall of the swing cavity. The round rod penetrates and is fixedly installed with a flow disturbing plate, and an arc-shaped groove is opened on the side wall of the flow disturbing plate.

[0014] Preferably, the round rod and the top end of the flow disturbing plate are eccentrically arranged, so that the flow disturbing plate can be better affected by the airflow moving along the arc-shaped surface of the lower surface of the swing plate.

[0015] Compared with the prior art, the utility model provides a compressor with a cooling structure, which has the following beneficial effects:

[0016] 1. For the compressor with the cooling structure, by arranging the guiding structure, during the process of the airflow moving upward along the inclined panel, due to the influence of the elastic force of the scroll spring, the air guiding plate itself will deflect at a certain inclination angle with the rotating rod as the rotation center, and at the same time, it always maintains a continuous reciprocating deflection state. Furthermore, the airflow flowing under the swing plate is intermittently changed. Cooperating with the elastic force of the coil spring, the swing plate will deflect at a certain angle with the fixed rod as the rotation axis, so that the direction of the airflow flowing along the inner surfaces of the arc-shaped plate and the swing plate will change in a certain direction, so as to expand the size of the flow area of the relatively cold air at the top of the compressor body, and further better ensure the heat dissipation effect at the top of the compressor body and ensure the continuous operation efficiency of the compressor body.

[0017] 2. The compressor with a cooling structure is provided with a flow disturbing component, so that the flow disturbing plate can be better affected by the air flow moving along the arc surface of the lower surface of the swing plate, and the swing plate is urged to generate a swinging motion. In cooperation with the arc-shaped groove, the air flow can be diffused more widely at the top of the compressor body, thereby further improving the cooling effect at the top of the compressor body and ensuring the continuous use efficiency of the compressor body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the main structure of the present invention;

[0019] Figure 2 is a schematic sectional view of the housing of the present invention;

[0020] Figure 3 is a schematic diagram of the guide plate structure of the present invention;

[0021] Figure 4 is a schematic sectional view of the guide plate of the present invention;

[0022] Figure 5 is a schematic sectional view of the swing plate of the present invention.

[0023] In the figure: 1. Housing; 2. Exhaust port; 3. Fan; 4. Mounting bracket; 5. Compressor body; 6. Guide structure; 61. Guide plate; 62. Inclined panel; 63. Arc-shaped plate; 64. Rotating rod; 65. Air guide plate; 66. Volute spring; 67. Fixed rod; 68. Swing plate; 69. Coil spring; 7. Flow disturbing component; 71. Swing cavity; 72. Round rod; 73. Flow disturbing plate; 74. Arc-shaped groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] As Figures 1 - 5 shown, the present invention provides a technical solution: a compressor with a cooling structure, including a housing 1, an exhaust port 2 is opened on the inner wall of the top of the housing 1, a fan 3 is fixedly installed on the inner wall of the bottom of the housing 1, a mounting bracket 4 is fixedly installed on the inner wall of the bottom of the housing 1, a compressor body 5 is fixedly installed on the top of the mounting bracket 4, and a guide structure 6 is arranged inside the housing 1. The guide structure 6 includes a guide plate 61, an inclined panel 62, an arc-shaped plate 63, a rotating rod 64, an air guide plate 65, a volute spring 66, a fixed rod 67, a swing plate 68 and a coil spring 69.

[0025] In an embodiment of the present utility model, a guiding plate 61 is fixedly installed on the inner wall of the housing 1. A sloping panel 62 is fixedly installed at the bottom end of the guiding plate 61, and an arc-shaped plate 63 is fixedly installed at the top end of the guiding plate 61. A circular groove is formed in the side wall of the guiding plate 61. A rotating rod 64 is rotatably installed on the inner wall of the bottom end of the circular groove. A wind guiding plate 65 is fixedly installed at one end of the rotating rod 64 away from the circular groove. A volute spring 66 is sleeved on the arc-shaped outer wall of the rotating rod 64. A fixing rod 67 is rotatably installed on the inner wall of the arc-shaped plate 63. The fixing rod 67 penetrates and fixedly installs a swinging plate 68. A coil spring 69 is sleeved on the arc-shaped outer wall of the fixing rod 67.

[0026] Furthermore, the exhaust port 2 is arranged in an inclined shape with the end close to the center of the housing 1 being higher and the end away from the center of the housing 1 being lower. Thus, the upward airflow can smoothly pass through the exhaust port 2 and be discharged outward after contacting the inner wall of the top of the housing 1, so as to form a relatively stable flow path for the air inside the housing 1, and to accelerate the heat dissipation efficiency of the compressor body 5 inside the housing 1. At the same time, the fan 3 is arranged at the exact center of the bottom of the housing 1, and the vertical central axes of the fan 3, the mounting bracket 4, and the compressor body 5 coincide. Meanwhile, a mesh structure is arranged inside the mounting bracket 4, so that the airflow generated when the fan 3 starts can cool the compressor body 5 upward. In addition, the number of the guiding structures 6 is set to four groups, and the four groups of guiding structures 6 are respectively arranged on the four inner walls of the housing 1 in the horizontal direction, thereby ensuring the heat dissipation efficiency of the compressor body 5. Specifically, an installation hole (not shown in the figure) is arranged on the back of the housing 1, and a circulation pipeline can be arranged in the installation hole to extend into the housing 1 and then be connected to the installation port of the compressor body 5, so that the compressor body 5 can achieve the cooling effect on the target device through the circulation pipeline.

[0027] In addition, the outer surface of the inclined panel 62 on the side closer to the center of the housing 1 is set as an inclined surface, and the thickness of the inclined panel 62 is set to be thick near the guide plate 61 and thin at the end far from the guide plate 61. As a result, the air blown out by the fan 3 will flow upward along the outer surface of the inclined panel 62 when passing through the inclined panel 62, so as to guide the air flow and enable it to exert a better force on the air guide plate 65. At the same time, the outer diameter of the circular groove is larger than the outer diameter of the scroll spring 66. Through the elastic force setting of the scroll spring 66, the rotating rod 64 always has a tendency to rotate in the reverse direction to reset when rotating. When the air flow affects the air guide plate 65, the air guide plate 65 itself will deflect at a certain inclination angle with the rotating rod 64 as the rotation center. Affected by the elastic force of the scroll spring 66, the air guide plate 65 will not always remain vertical, so that it continuously deflects during the operation of the fan 3. Further, the air guide plate 65 and the swing plate 68 are arranged in the same plane. At the same time, the swing plate 68 is arranged in an arc shape adapted to the arc plate 63, and in the initial state, the positions of the swing plate 68 and the arc plate 63 are flush. When the air guide plate 65 deflects, due to the change of the air flow and the elastic force of the coil spring 69, the swing plate 68 will deflect at a certain angle with the fixed rod 67 as the rotation axis, so that the direction of the air flow flowing along the inner surfaces of the arc plate 63 and the swing plate 68 will change in a certain direction, so as to expand the size of the flow area of the relatively cold air at the top of the compressor body 5, and further ensure the heat dissipation effect at the top of the compressor body 5 and the continuous operation efficiency of the compressor body 5.

[0028] In an embodiment of the present invention, a flow disturbing component 7 is arranged at the bottom of the swing plate 68. The flow disturbing component 7 includes a swing cavity 71. A swing cavity 71 is opened on the lower surface of the swing plate 68. A round rod 72 is rotatably installed on the inner wall of the swing cavity 71. The round rod 72 penetrates and is fixedly installed with a flow disturbing plate 73. An arc-shaped groove 74 is opened on the side wall of the flow disturbing plate 73.

[0029] Specifically, the number of the flow disturbing components 7 is set to be multiple groups, and the multiple groups of flow disturbing components 7 are equidistantly arranged on the lower surface of the swing plate 68. At the same time, the round rod 72 and the top end of the flow disturbing plate 73 are eccentrically arranged. As a result, the air flow moving along the arc surface of the lower surface of the swing plate 68 can better affect the flow disturbing plate 73 and prompt it to generate a swinging motion, and cooperate with the arc-shaped groove 74, so that the air flow diffuses wider at the top of the compressor body 5, thereby further improving the cooling effect at the top of the compressor body 5 and ensuring the continuous use efficiency of the compressor body 5.

[0030] In the present utility model, during use, when the compressor body 5 is operating, the fan 3 is started synchronously, in cooperation with the exhaust port 2 opened at the top of the housing 1, so as to form a relatively stable air flow path inside the housing 1 to continuously cool the compressor body 5. During this process, through the provision of a guiding structure 6, when the air flow moves upward along the inclined panel 62, due to the elastic force of the scroll spring 66, the air guiding plate 65 itself will deflect at a certain inclination angle with the rotating rod 64 as the rotation center, and at the same time, it always maintains a continuous reciprocating deflection state, thereby causing the air flow flowing under the swing plate 68 to change intermittently. In cooperation with the elastic force of the coil spring 69, the swing plate 68 will deflect at a certain angle with the fixed rod 67 as the rotation axis, so that the direction of the air flow flowing along the inner surfaces of the arc-shaped plate 63 and the swing plate 68 will change in a certain direction, so as to expand the size of the flow area of the relatively cold air at the top of the compressor body 5, and further better ensure the heat dissipation effect at the top of the compressor body 5 and ensure the continuous operation efficiency of the compressor body 5.

[0031] The above has generally described the present utility model in detail, but on the basis of the present utility model, some modifications or improvements can be made to it, which are obvious to those of ordinary skill in the technical field. Therefore, the modifications or improvements made without departing from the spirit of the present utility model are all within the protection scope of the present utility model.

Claims

1. A compressor with a cooling structure, comprising a housing (1), an exhaust port (2) is formed on the inner wall of the top of the housing (1), a fan (3) is fixedly installed on the inner wall of the bottom of the housing (1), a mounting bracket (4) is fixedly installed on the inner wall of the bottom of the housing (1), and a compressor body (5) is fixedly installed on the top of the mounting bracket (4), characterized in that: Inside the housing (1), a guiding structure (6) is provided, and the guiding structure (6) includes: A guiding plate (61), the guiding plate (61) is fixedly installed on the inner wall of the housing (1), a beveled panel (62) is fixedly installed at the bottom end of the guiding plate (61), an arc-shaped plate (63) is fixedly installed at the top end of the guiding plate (61), a circular groove is formed in the side wall of the guiding plate (61), a rotating rod (64) is rotatably installed on the inner wall of the bottom end of the circular groove, a wind guiding plate (65) is fixedly installed at one end of the rotating rod (64) away from the circular groove, and a scroll spring (66) is sleeved on the arc-shaped outer wall of the rotating rod (64); A fixing rod (67), the fixing rod (67) is rotatably installed on the inner wall of the arc-shaped plate (63), the fixing rod (67) penetrates and is fixedly installed with a swinging plate (68), and a coil spring (69) is sleeved on the arc-shaped outer wall of the fixing rod (67).

2. The compressor with a cooling structure according to claim 1, characterized in that: The exhaust port (2) is arranged in an inclined shape with the end close to the center of the housing (1) being high and the end far from the center of the housing (1) being low.

3. The compressor with a cooling structure according to claim 1, characterized in that: The number of the guiding structures (6) is set to four groups, and the four groups of guiding structures (6) are respectively arranged on the four inner walls of the housing (1) in the horizontal direction.

4. A compressor with a cooling structure according to claim 1, characterized in that: The thickness of the beveled panel (62) is set to be thick near the guiding plate (61) and thin at one end away from the guiding plate (61).

5. The compressor with a cooling structure according to claim 1, characterized in that: The swinging plate (68) is arranged in an arc shape adapted to the arc-shaped plate (63).

6. The compressor with a cooling structure according to claim 1, wherein: A flow disturbing component (7) is arranged at the bottom of the swinging plate (68), and the flow disturbing component (7) includes a swinging cavity (71), the swinging cavity (71) is formed on the lower surface of the swinging plate (68), a round rod (72) is rotatably installed on the inner wall of the swinging cavity (71), the round rod (72) penetrates and is fixedly installed with a flow disturbing plate (73), and an arc-shaped groove (74) is formed in the side wall of the flow disturbing plate (73).

7. The compressor with a cooling structure according to claim 6, characterized in that: The round rod (72) and the top end of the flow disturbing plate (73) are eccentrically arranged.

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