Oil-gas separator for air compressor

Abstract

The oil-gas separator for the air compressor comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a separation barrel, an oil inlet pipe is arranged on the outer surface of the separation barrel, an oil outlet pipe is arranged on the outer surface of the separation barrel, a limiting groove is formed in the upper surface of the separation barrel, and the oil outlet pipe is arranged in the limiting groove. A limiting groove is formed in the upper surface of the separation barrel, an oil-gas separator core is slidably connected to the inner surface of the limiting groove, a sealing ring is arranged on the upper surface of the separation barrel, a barrel cover is fixedly connected to the upper surface of the sealing ring, an air through pipe is arranged on the upper surface of the barrel cover, a graduated scale is arranged on the outer surface of the separation barrel, and a fixing block is fixedly connected to the outer surface of the barrel cover. By arranging the fixing blocks, the positioning inserting blocks, the fixing assemblies, the inserting grooves and the clamping grooves, the oil-gas separator core can be conveniently mounted and dismounted, tools are not needed, practicability is higher, by arranging the positioning inserting blocks and the positioning holes, the mounting speed of the cylinder cover can be increased, and therefore the using effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of oil-gas separator technology, and in particular to an oil-gas separator for an air compressor. Background Technology

[0002] An oil-gas separator is a device used to separate a mixture of oil and gas into two components: oil and gas. It is widely used in the petroleum industry, air compressors, automobiles, and other fields. Its working principle involves feeding the oil-gas mixture into the separator and rotating it. Due to the higher density of oil droplets, under the action of centrifugal force, the oil droplets are rapidly separated from the gas flow by the separator core and settle to the bottom along the inner wall of the separator.

[0003] However, existing oil-gas separators still have certain drawbacks. For example, the oil-gas separator core requires the sequential removal and installation of multiple bolts on the equipment, which is inconvenient. Furthermore, the installation and removal of these bolts require tools, resulting in poor performance. A search revealed that the technical solution provided by utility model application number CN201921065445.2 also suffers from the aforementioned problems. Utility Model Content

[0004] The purpose of this utility model is to provide an oil-gas separator for air compressors, which allows for convenient installation and removal of the oil-gas separator core without the need for tools, making it more practical and increasing the installation speed of the cylinder cover, thereby improving the performance.

[0005] To achieve the above objectives, an oil-gas separator for an air compressor is provided, comprising a base plate and a fixing assembly. A separator cylinder is fixedly connected to the upper surface of the base plate. An oil inlet pipe and an oil outlet pipe are provided on the outer surface of the separator cylinder. A limit groove is provided on the upper surface of the separator cylinder, and an oil-gas separator core is slidably connected to the inner surface of the limit groove. A sealing ring is provided on the upper surface of the separator cylinder, and a cylinder cover is fixedly connected to the upper surface of the sealing ring. An air passage pipe is provided on the upper surface of the cylinder cover. A scale is provided on the outer surface of the separator cylinder, and a fixing block is fixedly connected to the outer surface of the cylinder cover. A positioning insert is fixedly connected to the lower surface of the fixing block.

[0006] The fixing assembly includes a fixing box, a U-shaped frame, a sliding rod, an L-shaped buckle, a spring, an inclined block, a silicone pad, and a limiting plate. The inner surface of the fixing box is slidably connected to the U-shaped frame, the outer surface of the U-shaped frame is fixedly connected to the limiting plate, the inside of the fixing box is fixedly connected to the sliding rod, the outer surface of the sliding rod is slidably connected to the L-shaped buckle, the outer surface of the L-shaped buckle is fixedly connected to the spring, the lower end of the L-shaped buckle is fixedly connected to the inclined block, and the outer surface of the U-shaped frame is fixedly connected to the silicone pad.

[0007] The lower end of the positioning block is provided with a slot, and the inner surface of the slot is adapted to the L-shaped buckle.

[0008] The inner surface of the slot is provided with a slot, and the inner surface of the slot is adapted to the L-shaped buckle.

[0009] The upper surface of the fixing box is provided with a positioning hole, and the inner surface of the positioning hole is adapted to the positioning hole.

[0010] The outer surface of the base plate is provided with four mounting holes arranged in a rectangular array.

[0011] The number of fixing components is two and they are symmetrical at both ends. The outer surface of the separation cylinder is fixedly connected to the fixing box.

[0012] The outer surface of the inclined block is slidably connected to the U-shaped frame, the outer surface of the inclined block is slidably connected to the fixed box, and the outer surface of the limiting plate is slidably connected to the fixed box.

[0013] The outer surface of the L-shaped buckle is slidably connected to the fixing box, and the spring is sleeved on the outer surface of the slide rod.

[0014] The above-mentioned solution has the following beneficial effects:

[0015] 1. By setting fixed blocks, positioning blocks, fixing components, slots and grooves, the oil-gas separator core can be easily installed and removed without the need for tools, making it more practical;

[0016] 2. By setting positioning blocks and positioning holes, the installation speed of the cylinder cover can be increased, thereby improving the usage effect. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of an oil-gas separator for an air compressor according to the present invention.

[0018] Figure 2 This is a cross-sectional view of the overall structure of an oil-gas separator for an air compressor according to the present invention.

[0019] Figure 3 This is an exploded view of the overall structure of an oil-gas separator for an air compressor according to the present invention.

[0020] Figure 4 This is a cross-sectional view of the internal structure of an oil-gas separator for an air compressor according to the present invention.

[0021] Legend:

[0022] 1. Base plate; 2. Separator cylinder; 3. Oil inlet pipe; 4. Oil outlet pipe; 5. Limiting groove; 6. Oil-gas separator core; 7. Sealing ring; 8. Cylinder cover; 9. Air inlet pipe; 10. Scale; 11. Fixing block; 12. Positioning insert block; 13. Fixing assembly; 14. Fixing box; 15. U-shaped frame; 16. Slide rod; 17. L-shaped buckle; 18. Spring; 19. Inclined block; 20. Silicone pad; 21. Limiting plate; 22. Slot; 23. Card slot; 24. Positioning hole; 25. Mounting hole. Detailed Implementation

[0023] Reference Figure 1-4 This utility model discloses an oil-gas separator for an air compressor, comprising a base plate 1 and a fixing assembly 13. A separator cylinder 2 is fixedly connected to the upper surface of the base plate 1. An oil inlet pipe 3 and an oil outlet pipe 4 are provided on the outer surface of the separator cylinder 2. A limiting groove 5 is provided on the upper surface of the separator cylinder 2. An oil-gas separator core 6 is slidably connected to the inner surface of the limiting groove 5. A sealing ring 7 is provided on the upper surface of the separator cylinder 2 to improve the sealing between the separator cylinder 2 and the cylinder cover 8. The upper surface of the sealing ring 7 is fixedly connected to... The device is equipped with a cylinder cover 8, an air passage pipe 9 on the upper surface of the cylinder cover 8, a scale 10 on the outer surface of the separator cylinder 2 for observing the oil level inside the separator cylinder 2, a fixing block 11 fixedly connected to the outer surface of the cylinder cover 8, a positioning plug 12 fixedly connected to the lower surface of the fixing block 11, a slot 22 at the lower end of the positioning plug 12, a groove 23 on the inner surface of the slot 22, and mounting holes 25 on the outer surface of the base plate 1. There are four mounting holes 25 arranged in a rectangular array to facilitate the installation of this device.

[0024] The fixing assembly 13 includes a fixing box 14, a U-shaped frame 15, a slide rod 16, an L-shaped buckle 17, a spring 18, a beveled block 19, a silicone pad 20, and a limiting plate 21. The inner surface of the fixing box 14 is slidably connected to the U-shaped frame 15, and the outer surface of the U-shaped frame 15 is fixedly connected to the limiting plate 21. The inside of the fixing box 14 is fixedly connected to the slide rod 16, the outer surface of the slide rod 16 is slidably connected to the L-shaped buckle 17, the outer surface of the L-shaped buckle 17 is fixedly connected to the spring 18, the lower end of the L-shaped buckle 17 is fixedly connected to the beveled block 19, the outer surface of the U-shaped frame 15 is fixedly connected to the silicone pad 20, and the inner surface of the slot 22 is adapted to the L-shaped buckle 17 for easy insertion of the sleeve. The inner surface of the slot 23 is adapted to the L-shaped buckle 17 for easy closure of the cover 8. The upper surface of the fixing box 14 is provided with a positioning hole 24, and the inner surface of the positioning hole 24 is adapted to the positioning hole 24 to improve the installation speed of the cover 8. There are two fixing components 13 with symmetrical ends. The outer surface of the separating cylinder 2 is fixedly connected to the fixing box 14. The outer surface of the inclined block 19 is slidably connected to the U-shaped frame 15. The outer surface of the inclined block 19 is slidably connected to the fixing box 14. The outer surface of the limiting plate 21 is slidably connected to the fixing box 14. The outer surface of the L-shaped buckle 17 is slidably connected to the fixing box 14. The spring 18 is sleeved on the outer surface of the slide rod 16.

[0025] During operation, the oil-gas separator core 6 is inserted into the interior of the separator cylinder 2 and snapped into the limiting groove 5 for initial fixation. Then, the positioning block 12 is aligned with the positioning hole 24 and inserted, enabling quick positioning and installation of the cylinder cover 8. Next, the silicone pad 20 presses down on the U-shaped bracket 15 on the fixing assembly 13, causing it to slide along the inclined surface of the inclined block 19 under the limiting action of the limiting plate 21. This causes the two L-shaped buckles 17 to move towards each other along the slide rod 16, compressing the spring 18. Then, pressing down on the cylinder cover 8 further seals the connection between the separator cylinder 2 and the cylinder cover 8 through the sealing ring 7, causing the corresponding two L-shaped buckles 17 to extend into the slot 22. Subsequently, when the L-shaped buckles... When buckle 17 aligns with slot 23, release the U-shaped bracket 15. Under the restoring force of spring 18, the two corresponding L-shaped buckles 17 will unfold to both sides and snap into slot 23, thus fixing the entire cylinder cover 8 in place. At the same time, the oil-gas separator core 6 is limited and installed inside the separator cylinder 2. When the oil-gas separator core 6 needs to be replaced, simply press the U-shaped bracket 15 again as described above to drive the L-shaped buckles 17 out of the slot 23. Then, pull the entire cylinder cover 8 upward along slot 22 to release the restriction on the oil-gas separator core 6. Then, directly remove the oil-gas separator core 6 from the limiting slot 5 to complete the disassembly. It is simple, convenient, and requires no tools, making it highly practical.

Claims

1. An oil and gas separator for an air compressor, characterized by, The assembly includes a base plate (1) and a fixing component (13). A separator cylinder (2) is fixedly connected to the upper surface of the base plate (1). An oil inlet pipe (3) is provided on the outer surface of the separator cylinder (2). An oil outlet pipe (4) is provided on the outer surface of the separator cylinder (2). A limit groove (5) is provided on the upper surface of the separator cylinder (2). An oil-gas separator core (6) is slidably connected to the inner surface of the limit groove (5). A sealing ring (7) is provided on the upper surface of the separator cylinder (2). A cylinder cover (8) is fixedly connected to the upper surface of the sealing ring (7). An air passage pipe (9) is provided on the upper surface of the cylinder cover (8). A scale (10) is provided on the outer surface of the separator cylinder (2). A fixing block (11) is fixedly connected to the outer surface of the cylinder cover (8). A positioning insert (12) is fixedly connected to the lower surface of the fixing block (11). The fixing component (13) includes a fixing box (14), a U-shaped frame (15), a sliding rod (16), an L-shaped buckle (17), a spring (18), an inclined block (19), a silicone pad (20), and a limiting plate (21). The inner surface of the fixing box (14) is slidably connected to the U-shaped frame (15), and the outer surface of the U-shaped frame (15) is fixedly connected to the limiting plate (21). The interior of the fixing box (14) is fixedly connected to the sliding rod (16), the outer surface of the sliding rod (16) is slidably connected to the L-shaped buckle (17), the outer surface of the L-shaped buckle (17) is fixedly connected to the spring (18), the lower end of the L-shaped buckle (17) is fixedly connected to the inclined block (19), and the outer surface of the U-shaped frame (15) is fixedly connected to the silicone pad (20).

2. The oil and gas separator for air compressor as claimed in claim 1 wherein, The lower end of the positioning block (12) is provided with a slot (22), and the inner surface of the slot (22) is adapted to the L-shaped buckle (17).

3. The oil and gas separator for air compressor as claimed in claim 2 wherein, The inner surface of the slot (22) is provided with a slot (23), and the inner surface of the slot (23) is adapted to the L-shaped buckle (17).

4. The oil and gas separator for air compressor as claimed in claim 1 wherein, The upper surface of the fixing box (14) is provided with a positioning hole (24), and the inner surface of the positioning hole (24) is adapted to the positioning hole (24).

5. The oil and gas separator for air compressor as claimed in claim 1 wherein, The outer surface of the base plate (1) is provided with mounting holes (25), and the number of mounting holes (25) is four and they are distributed in a rectangular array.

6. The oil and gas separator for an air compressor of claim 1, wherein, The number of the fixing components (13) is two and symmetrical at both ends, and the outer surface of the separating cylinder (2) is fixedly connected to the fixing box (14).

7. The oil and gas separator for air compressor as claimed in claim 1 wherein, The outer surface of the inclined block (19) is slidably connected to the U-shaped frame (15), the outer surface of the inclined block (19) is slidably connected to the fixed box (14), and the outer surface of the limiting plate (21) is slidably connected to the fixed box (14).

8. The oil and gas separator for air compressor as claimed in claim 1 wherein, The outer surface of the L-shaped buckle (17) is slidably connected to the fixing box (14), and the spring (18) is sleeved on the outer surface of the slide rod (16).

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