Piston air compressor

Abstract

The utility model provides a piston air compressor which comprises a heat dissipation assembly, a transmission assembly and an adjusting assembly. The heat dissipation assembly comprises a first shell, a heat dissipation pipe, a first plate body, a heat dissipation fan, a first driving motor, a flow guide plate, a second plate body, a heat dissipation plate, an air inlet pipe and an air outlet pipe; the heat dissipation device comprises a first shell, a first plate body and a first driving motor, the outer side wall of the first shell is sleeved with a heat dissipation pipe, one side of the first shell is fixedly connected to one side of the first plate body, and the outer side wall of the first driving motor is fixedly connected to the top of the first plate body. When the air compressor is used for a long time, the first driving motor is driven to drive the heat dissipation fan to rotate, air blown out by the heat dissipation fan is conveyed to the heat dissipation pipe through the flow guide plate, and therefore heat dissipation efficiency is improved, and output failure of the air compressor caused by high temperature is avoided.

Description

Technical Field

[0001] The utility model relates to a piston air compressor, in particular to a piston air compressor, and belongs to the technical field of air compressor manufacturing. Background Art

[0002] An air compressor is a device used to compress gas. It is a device that converts the mechanical energy of the prime mover (usually an electric motor) into gas pressure energy. It is mainly composed of an air circulation system, a water circulation system, an oil circulation system, a power distribution system, a screen protection system, a DC power supply system, and a DTC control system. The structure of an air compressor is similar to that of a water pump. Air compressors mainly include piston air compressors and screw air compressors.

[0003] A Chinese patent publication (publication number: CN208686551U) discloses a piston air compressor, which belongs to the field of air compressor manufacturing technology; it solves the problems of poor internal self-lubrication of existing piston air compressors; the piston air compressor comprises an outer shell, a cylinder shell connected to the outer shell, and a movable set arranged in the outer shell, the movable set comprises a crankshaft horizontally mounted on the outer shell, a plurality of piston heads and a connecting rod connecting the crankshaft and the piston head, the crankshaft comprises a connecting part and a transmission part, an oil collecting bump is arranged at the intersection of the transmission part and the connecting part, and the ... An oil inlet channel is provided at the side end of the protrusion, and the oil inlet channel is bent upward and extended to the connecting part. An oil channel connected to the oil inlet channel is provided in the transmission part, and a plurality of oil outlets are provided on the oil channel. A connecting hole is provided at the lower end of the connecting rod, and the connecting hole is used to realize the fixed connection between the connecting rod and the crankshaft. An oil throwing plate is provided on the lower end surface of each connecting rod. The utility model has the advantages of good self-lubrication, smooth operation and low noise. The heat dissipation performance of the utility model is poor. When used for a long time, the air compressor will fail to output due to high temperature. For this reason, a piston air compressor is proposed. Utility Model Content

[0004] In view of this, the utility model provides a piston air compressor to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0005] The technical solution of the utility model is implemented as follows: a piston air compressor comprises a heat dissipation component, a transmission component and an adjustment component;

[0006] The heat dissipation assembly includes a first shell, a heat dissipation pipe, a first plate body, a heat dissipation fan, a first drive motor, a guide plate, a second plate body, a heat dissipation plate, an air inlet pipe and an air outlet pipe;

[0007] The outer wall of the first shell is sleeved with a heat dissipation pipe, one side of the first shell is fixedly connected to one side of the first plate body, the outer wall of the first drive motor is fixedly connected to the top of the first plate body, the output shaft of the first drive motor is fixedly connected to the rotating shaft of the cooling fan, the bottom of the guide plate is fixedly connected to one side of the first shell, the bottom of the second plate body is fixedly connected to the top of the first shell, and the top of the second plate body is fixedly connected with a heat dissipation plate.

[0008] Further preferably, one end of the air inlet pipe is connected to the interior of the first shell, and one end of the air outlet pipe is connected to the interior of the first shell.

[0009] Further preferably, the transmission assembly includes a base plate, a second drive motor, a transmission shaft, a second housing, a crankshaft, a connecting rod and a piston head; the bottom of the first housing is fixedly connected to the top of the second housing, the bottom of the second housing is fixedly connected to the top of the base plate, and the outer side wall of the piston head is installed inside the first housing.

[0010] Further preferably, the outer side wall of the second drive motor is fixedly connected to the top of the base plate, the output shaft of the second drive motor is fixedly connected to one end of the transmission shaft, the end of the transmission shaft away from the second drive motor is fixedly connected to one side of the crankshaft, one side of the crankshaft is fixedly connected to one end of the connecting rod, and the end of the connecting rod away from the crankshaft is installed at the bottom of the piston head.

[0011] Further preferably, the adjustment assembly includes a third shell, an air pump, a first tube body and a second tube body; one side of the third shell is fixedly connected to one side of the second shell, and the outer side wall of the air pump is fixedly connected to the inner side wall of the third shell.

[0012] Further preferably, the air inlet end of the air pump is connected to one end of the second tube body, the other end of the second tube body passes through the top of the second shell, the air outlet end of the air pump is connected to one end of the first tube body, and the other end of the first tube body is connected to the interior of the second shell.

[0013] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0014] The utility model arranges a heat dissipation pipe on the outer side wall of the first shell and arranges a heat sink on the top of the first shell, so that the first shell is cooled. When the utility model is used for a long time, the heat dissipation fan is driven to rotate by driving the first drive motor, and the wind blown by the heat dissipation fan is transported to the heat dissipation pipe through the guide plate, thereby improving the heat dissipation efficiency and avoiding failure of the air compressor output due to high temperature.

[0015] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application 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, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is a structural diagram of the adjustment component of the utility model;

[0019] Figure 3 It is a side structural diagram of the utility model;

[0020] Figure 4 This is a structural diagram of the transmission component of the utility model.

[0021] Figure numerals: 101, heat dissipation assembly; 10, first shell; 11, heat dissipation pipe; 12, first plate; 13, heat dissipation fan; 14, first drive motor; 15, guide plate; 16, second plate; 17, heat dissipation plate; 18, air inlet pipe; 19, air outlet pipe; 201, transmission assembly; 20, base plate; 21, second drive motor; 22, transmission shaft; 23, second shell; 24, crankshaft; 25, connecting rod; 26, piston head; 301, adjustment assembly; 30, third shell; 31, air pump; 32, first tube; 33, second tube. DETAILED DESCRIPTION

[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0023] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0024] like Figure 1 As shown in FIG. 4 , the embodiment of the utility model provides a piston air compressor, including a heat dissipation component 101, a transmission component 201 and an adjustment component 301;

[0025] The heat dissipation assembly 101 includes a first housing 10, a heat dissipation pipe 11, a first plate 12, a heat dissipation fan 13, a first drive motor 14, a guide plate 15, a second plate 16, a heat dissipation plate 17, an air inlet pipe 18 and an air outlet pipe 19;

[0026] The outer wall of the first shell 10 is sleeved with a heat dissipation pipe 11, one side of the first shell 10 is fixedly connected to one side of the first plate body 12, the outer wall of the first drive motor 14 is fixedly connected to the top of the first plate body 12, the output shaft of the first drive motor 14 is fixedly connected to the rotating shaft of the heat dissipation fan 13, the bottom of the guide plate 15 is fixedly connected to one side of the first shell 10, the bottom of the second plate body 16 is fixedly connected to the top of the first shell 10, and the top of the second plate body 16 is fixedly connected with a heat dissipation plate 17.

[0027] In one embodiment, one end of the air inlet pipe 18 is connected to the interior of the first shell 10 , and one end of the air outlet pipe 19 is connected to the interior of the first shell 10 . The setting of the first shell 10 fixes the air inlet pipe 18 and the air outlet pipe 19 .

[0028] In one embodiment, the transmission assembly 201 includes a base plate 20, a second drive motor 21, a transmission shaft 22, a second housing 23, a crankshaft 24, a connecting rod 25 and a piston head 26; the bottom of the first housing 10 is fixedly connected to the top of the second housing 23, the bottom of the second housing 23 is fixedly connected to the top of the base plate 20, and the outer side wall of the piston head 26 is installed inside the first housing 10. The second housing 23 is arranged to fix the first housing 10, and the base plate 20 is arranged to fix the second housing 23.

[0029] In one embodiment, the outer side wall of the second drive motor 21 is fixedly connected to the top of the base plate 20, the output shaft of the second drive motor 21 is fixedly connected to one end of the transmission shaft 22, the end of the transmission shaft 22 away from the second drive motor 21 is fixedly connected to one side of the crankshaft 24, one side of the crankshaft 24 is fixedly connected to one end of the connecting rod 25, and the end of the connecting rod 25 away from the crankshaft 24 is installed at the bottom of the piston head 26. Through the setting of the base plate 20, the second drive motor 21 is fixed, and the second drive motor 21 is controlled to drive the transmission shaft 22 to rotate, so that the crankshaft 24 drives the connecting rod 25 to rotate, so that the piston head 26 performs piston movement in the first housing 10.

[0030] In one embodiment, the adjustment assembly 301 includes a third shell 30, an air pump 31, a first tube body 32 and a second tube body 33; one side of the third shell 30 is fixedly connected to one side of the second shell 23, and the outer wall of the air pump 31 is fixedly connected to the inner wall of the third shell 30. The second shell 23 is configured to fix the third shell 30, and the third shell 30 is configured to fix the air pump 31.

[0031] In one embodiment, the air inlet end of the air pump 31 is connected to one end of the second tube body 33, the other end of the second tube body 33 passes through the top of the second shell 23, the air outlet end of the air pump 31 is connected to one end of the first tube body 32, and the other end of the first tube body 32 is connected to the interior of the second shell 23. By controlling the air pump 31 to transport external air into the second shell 23, the transmission shaft 22, the crankshaft 24 and the connecting rod 25 can be cooled to avoid high-temperature damage to the equipment.

[0032] When the utility model is working: the transmission shaft 22 is driven to rotate by controlling the second drive motor 21, so that the transmission shaft 22 drives the crankshaft 24 to rotate, so that the connecting rod 25 drives the piston head 26 to perform piston movement in the first shell 10, and the heat dissipation pipe 11 is arranged on the outer wall of the first shell 10, and the heat dissipation plate 17 is arranged on the top of the first shell 10, so that the heat dissipation pipe 11 and the heat dissipation plate 17 play a heat dissipation role for the first shell 10 when the utility model is working. When the utility model works for a long time, the heat dissipation fan 13 is driven to rotate by controlling the first drive motor 14, and the wind blown by the heat dissipation fan 13 is transported to the heat dissipation pipe 11 through the guide plate 15, thereby improving the heat dissipation efficiency and avoiding the output failure of the utility model caused by high temperature.

[0033] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A piston air compressor, characterized in that: It comprises a heat dissipation component (101), a transmission component (201) and an adjustment component (301); The heat dissipation assembly (101) comprises a first shell (10), a heat dissipation pipe (11), a first plate body (12), a heat dissipation fan (13), a first drive motor (14), a guide plate (15), a second plate body (16), a heat dissipation plate (17), an air inlet pipe (18) and an air outlet pipe (19); The outer wall of the first shell (10) is sleeved with a heat dissipation pipe (11); one side of the first shell (10) is fixedly connected to one side of the first plate (12); the outer wall of the first drive motor (14) is fixedly connected to the top of the first plate (12); the output shaft of the first drive motor (14) is fixedly connected to the rotating shaft of the heat dissipation fan (13); the bottom of the guide plate (15) is fixedly connected to one side of the first shell (10); the bottom of the second plate (16) is fixedly connected to the top of the first shell (10); and the top of the second plate (16) is fixedly connected with a heat dissipation plate (17).

2. A piston air compressor according to claim 1, characterized in that: One end of the air inlet pipe (18) is connected to the interior of the first shell (10), and one end of the air outlet pipe (19) is connected to the interior of the first shell (10).

3. A piston air compressor according to claim 1, characterized in that: The transmission assembly (201) comprises a base plate (20), a second drive motor (21), a transmission shaft (22), a second housing (23), a crankshaft (24), a connecting rod (25) and a piston head (26); the bottom of the first housing (10) is fixedly connected to the top of the second housing (23), the bottom of the second housing (23) is fixedly connected to the top of the base plate (20), and the outer side wall of the piston head (26) is installed inside the first housing (10).

4. A piston air compressor according to claim 3, characterized in that: The outer side wall of the second drive motor (21) is fixedly connected to the top of the base plate (20), the output shaft of the second drive motor (21) is fixedly connected to one end of the transmission shaft (22), the end of the transmission shaft (22) away from the second drive motor (21) is fixedly connected to one side of the crankshaft (24), one side of the crankshaft (24) is fixedly connected to one end of the connecting rod (25), and the end of the connecting rod (25) away from the crankshaft (24) is installed at the bottom of the piston head (26).

5. A piston air compressor according to claim 3, characterized in that: The regulating assembly (301) comprises a third shell (30), an air pump (31), a first tube (32) and a second tube (33); one side of the third shell (30) is fixedly connected to one side of the second shell (23), and the outer side wall of the air pump (31) is fixedly connected to the inner side wall of the third shell (30).

6. A piston air compressor according to claim 5, characterized in that: The air inlet end of the air pump (31) is connected to one end of the second tube body (33), and the other end of the second tube body (33) passes through the top of the second shell (23); the air outlet end of the air pump (31) is connected to one end of the first tube body (32), and the other end of the first tube body (32) is connected to the interior of the second shell (23).

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