Screw air compressor with special cabinet

Abstract

The utility model provides a screw air compressor with a special cabinet, and belongs to the technical field of air compressors. The screw air compressor box solves the problem that in the prior art, a screw air compressor box does not have a protection function. The device comprises a cabinet assembly, an oil-gas separation tank, a driving motor, a screw main machine and an electric control cabinet, the cabinet assembly comprises an integral support, a protection plate assembly and fixing feet, the protection plate assembly comprises a front side protection plate, a rear side protection plate, a left side protection plate, a right side protection plate, a top plate and a bottom plate, and the fixing feet are fixedly installed at the bottom of the integral support. The protection plate assembly is connected with all faces of the overall support, the oil-gas separation tank, the driving motor, the screw main machine and the electric control cabinet are installed in the box cabinet assembly and fixedly connected with the bottom plate, and a first heat dissipation window and a second heat dissipation window are formed in the rear side protection plate and the right side protection plate respectively. And a first heat dissipation mesh enclosure and a second heat dissipation mesh enclosure are respectively fixed in the first heat dissipation window and the second heat dissipation window. The LED lamp has the advantages of being good in protection effect and good in heat dissipation and noise reduction effect.

Description

Technical Field

[0001] This utility model belongs to the field of air compressor technology and relates to a screw air compressor with a dedicated cabinet. Background Technology

[0002] Screw air compressors are a type of air compressor widely used in industrial production and other fields. Typically, screw air compressors are equipped with a cabinet.

[0003] Chinese patent CN209067475U discloses a screw air compressor, including a base, and a power unit, a compressor main unit, an oil-gas separator, an air filter, and a control unit mounted on the base. The power unit drives the compressor main unit. One end of the compressor main unit is connected to an intake pipe, and the other end is connected to an outlet pipe, which is connected to the oil-gas separator. The other end of the oil-gas separator is connected to an oil return pipe, which is connected to the compressor main unit. The base has an air inlet connected to the air filter, and a first noise reduction device is installed at the air inlet. The power unit, compressor main unit, oil-gas separator, and air filter are all electrically connected to the control unit. The base also has a support assembly located around the perimeter of the base. A heat dissipation assembly is installed on the top of the support assembly, and a second noise reduction device is installed at the air outlet of the heat dissipation assembly.

[0004] According to the specification and accompanying drawings of the patent, the support component of the screw air compressor provided by this patent is the external shell structure of this utility model. The support component is only a bracket type and lacks protective devices on the side, so it does not provide any protection for the internal screw air compressor. Utility Model Content

[0005] The purpose of this invention is to address the aforementioned problems in the existing technology by providing a screw air compressor with a dedicated cabinet.

[0006] The objective of this utility model can be achieved through the following technical solution: A screw air compressor with a dedicated cabinet includes a cabinet assembly, an oil-gas separator, a drive motor, a screw compressor main unit, and an electrical control cabinet. The cabinet assembly includes an overall support frame, a protective plate assembly, and fixing feet. The protective plate assembly includes a front protective plate, a rear protective plate, a left protective plate, a right protective plate, a top plate, and a bottom plate. The fixing feet are fixedly installed at the bottom of the overall support frame. The protective plate assembly is connected to each surface of the overall support frame. The oil-gas separator, drive motor, screw compressor main unit, and electrical control cabinet are installed inside the cabinet assembly and fixedly connected to the bottom plate. The rear and right protective plates are respectively provided with a first heat dissipation window and a second heat dissipation window. A first heat dissipation mesh and a second heat dissipation mesh are fixed inside the first and second heat dissipation windows, respectively. A third heat dissipation window is provided on the top plate. A mounting bracket is provided on the top of the overall support frame. A noise reduction device is fixedly installed in the mounting bracket, and the noise reduction device is located at the lower end of the third heat dissipation window.

[0007] In the aforementioned screw air compressor with a dedicated cabinet, the first heat dissipation window and the second heat dissipation window are located at the bottom of the rear protective plate and the right protective plate, respectively, and the height of the second heat dissipation window is greater than that of the first heat dissipation window.

[0008] In the aforementioned screw air compressor with a dedicated cabinet, a touch control screen is provided at the upper end of the front protective plate.

[0009] In the aforementioned screw air compressor with a dedicated cabinet, the base plate has several moisture-proof holes.

[0010] In the aforementioned screw air compressor with a dedicated cabinet, a switch bolt is provided in the front protective plate.

[0011] Compared with the prior art, the screw air compressor with a dedicated cabinet provided by this utility model has the following beneficial effects: 1. Through the structural design of the protective plate assembly, the protective plate assembly protects the other components, preventing impurities from causing corrosion, wear, or short circuits to the air compressor's motor, screw compressor, electrical control cabinet, and oil-gas separator, thereby extending the service life of the equipment; 2. By opening the first and second heat dissipation windows on the rear and right protective plates respectively, the lower part of the utility model is effectively cooled, and by opening the third heat dissipation window on the top plate, the upper part of the utility model is effectively cooled; 3. Through the overall design of the protective plate assembly and the noise reduction device, the noise reduction capability of this utility model is effectively improved. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2This is a schematic diagram of the structure of this utility model from another angle;

[0014] Figure 3 This is a schematic diagram of the internal structure of this utility model.

[0015] In the diagram: 1. Cabinet assembly; 11. Overall support frame; 12. Protective plate assembly; 121. Front protective plate; 1211. Switch bolt; 122. Rear protective plate; 123. Left protective plate; 124. Right protective plate; 125. Top plate; 126. Bottom plate; 127. First heat dissipation window; 128. Second heat dissipation window; 129. Third heat dissipation window; 120. Moisture-proof hole; 13. Fixing foot; 2. Oil-gas separator; 3. Drive motor; 4. Screw motor; 5. Electrical control cabinet; 6. First heat dissipation mesh cover; 7. Second heat dissipation mesh cover; 8. Mounting bracket; 9. Noise reduction device; 10. Touch control screen. Detailed Implementation

[0016] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0017] like Figures 1 to 3 As shown, this embodiment includes a cabinet assembly 1, an oil-gas separator 2, a drive motor 3, a screw compressor 4, and an electrical control cabinet 5. The cabinet assembly 1 includes an overall support frame 11, a protective plate assembly 12, and fixing feet 13. The protective plate assembly 12 includes a front protective plate 121, a rear protective plate 122, a left protective plate 123, a right protective plate 124, a top plate 125, and a bottom plate 126. There are four fixing feet 13, which are fixedly installed on the four corners of the bottom of the overall support frame 11. The protective plate assembly 12 is connected to each surface of the overall support frame 11. The oil-gas separator 2, the drive motor 3, the screw compressor 4, and the electrical control cabinet 5 are installed inside the cabinet assembly 1 and fixedly connected to the bottom plate 126. The protective plate assembly 12 is sealed to the overall support frame 11. The protective plate assembly 12 can prevent the oil-gas separator 2, the drive device, the compressor head, and the electrical control cabinet 5 from being affected by external factors, and can also slightly reduce noise.

[0018] like Figures 1 to 3As shown, a first heat dissipation window 127 and a second heat dissipation window 128 are respectively provided on the rear protective plate 122 and the right protective plate 124. A first heat dissipation mesh cover 6 and a second heat dissipation mesh cover 7 are respectively fixed inside the first heat dissipation window 127 and the second heat dissipation mesh cover 7. The first heat dissipation mesh cover 6 and the second heat dissipation mesh cover 7 not only have a heat dissipation effect, but also have a dust prevention function. A third heat dissipation window 129 is provided on the top plate 125. An installation bracket 8 is provided on the top of the overall bracket 11. A noise reduction device 9 is fixedly installed in the installation bracket 8. The noise reduction device 9 is located at the lower end of the third heat dissipation window 129. The noise reduction device 9, together with the airtight connection of the protective plate assembly 12, can effectively improve the noise reduction effect of this embodiment.

[0019] Specifically, such as Figures 1 to 3 As shown, the first heat dissipation window 127 and the second heat dissipation window 128 are located at the bottom of the rear protective plate 122 and the right protective plate 124, respectively. The height of the second heat dissipation window 128 is greater than that of the first heat dissipation window 127, and the height of the second heat dissipation mesh 7 is also greater than that of the first heat dissipation mesh 6. The first heat dissipation window 127 and the second heat dissipation window 128 effectively dissipate heat to the lower end of the whole embodiment, and the third heat dissipation window 129 effectively dissipates heat to the upper end of the whole embodiment.

[0020] To elaborate further, such as Figure 1 As shown, a touch control screen 10 is provided at the upper end of the front protective plate 121, and a switch bolt 1211 is provided in the front protective plate 121 at the lower end of the touch control screen 10. By rotating the switch bolt 1211, the front protective plate 121 can be opened and closed, which facilitates the inspection and maintenance of the interior of this embodiment.

[0021] To elaborate further, such as Figure 2 As shown, the base plate 126 has a plurality of moisture-proof holes 120, which improves the moisture-proof effect of this embodiment.

[0022] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

[0023] Although this document uses a variety of terms, the possibility of using other terms is not excluded. These terms are used merely for the convenience of describing and explaining the essence of this invention; interpreting them as any additional limitation would contradict the spirit of this invention.

Claims

1. A screw air compressor with a dedicated cabinet, comprising a cabinet assembly (1), an oil-gas separator (2), a drive motor (3), a screw compressor main unit (4), and an electrical control cabinet (5), characterized in that: The cabinet assembly (1) includes an overall support frame (11), a protective plate assembly (12), and fixing feet (13). The protective plate assembly (12) includes a front protective plate (121), a rear protective plate (122), a left protective plate (123), a right protective plate (124), a top plate (125), and a bottom plate (126). The fixing feet (13) are fixedly installed at the bottom of the overall support frame (11). The protective plate assembly (12) is connected to each side of the overall support frame (11). The oil-gas separator (2), the drive motor (3), the screw compressor (4), and the electrical control cabinet (5) are installed in the cabinet assembly (11). The rear protective plate (122) and the right protective plate (124) are respectively provided with a first heat dissipation window (127) and a second heat dissipation window (128). The first heat dissipation window (127) and the second heat dissipation window (128) are respectively fixed inside the first heat dissipation window (127) and the second heat dissipation window (128). The top plate (125) is provided with a third heat dissipation window (129). The top of the overall bracket (11) is provided with an installation bracket (8). The installation bracket (8) is fixedly installed with a noise reduction device (9). The noise reduction device (9) is located at the lower end of the third heat dissipation window (129).

2. A screw air compressor with a dedicated cabinet according to claim 1, characterized in that: The first heat dissipation window (127) and the second heat dissipation window (128) are located at the bottom of the rear protective plate (122) and the right protective plate (124), respectively, and the height of the second heat dissipation window (128) is greater than that of the first heat dissipation window (127).

3. A screw air compressor with a dedicated cabinet according to claim 1, characterized in that: A touch control screen (10) is provided at the upper end of the front protective plate (121).

4. A screw air compressor with a dedicated cabinet according to claim 1, characterized in that: The base plate (126) has several moisture-proof holes (120).

5. A screw air compressor with a dedicated cabinet according to claim 1, characterized in that: A switch bolt (1211) is provided in the front protective plate (121).

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