Efficient air compressor oil-gas separator
The maintenance process of the air compressor oil-gas separator is simplified by using a quick maintenance mechanism and automatic sealing components. This solves the problem of the complexity of traditional bolt connections, achieves quick locking and good airtightness, and improves maintenance efficiency and oil-gas separation efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-03-27
AI Technical Summary
The maintenance process of traditional air compressor oil-gas separators is complicated, requiring multiple disassembly and installation of bolts, which is time-consuming and can easily damage the threads, affecting air tightness and increasing the risk of equipment failure.
The system employs a quick maintenance mechanism, utilizing the cooperation of the positioning pin and the positioning seat to achieve rapid alignment and insertion. Combined with the design of the built-in shaft and adjusting block, it simplifies the locking operation of the top cover and the shell, and ensures airtightness through an automatic sealing component.
Significantly shorten maintenance time, improve maintenance efficiency, reduce the risk of production interruption, ensure airtight connections, prevent compressed air leakage, and improve oil-gas separation efficiency.
Smart Images

Figure CN224049350U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of oil-gas separator, especially to a high -efficient air compressor oil-gas separator. BACKGROUND
[0002] In modern industrial production, air compressor as important power source equipment, is widely used in mechanical manufacturing, chemical industry, food processing and many other fields. Air compressor oil-gas separator as the key auxiliary equipment of air compressor, its performance is directly related to the quality of compressed air and the stable operation of the whole compression system.
[0003] Traditional air compressor oil-gas separator has serious drawbacks in maintenance. The top cover and the cylinder shell are fixedly connected by multiple bolts. Although this connection mode ensures the structural stability to a certain extent, it exposes great inconvenience when oil is maintained. Every time maintenance needs to use wrench and other tools, and the number of bolts is large. This process not only consumes a lot of time, but also tests the physical strength and patience of the operator, which undoubtedly greatly increases the maintenance cost of the equipment. Frequent disassembly and installation of bolts can also cause thread wear, reduce the reliability of connection, increase the risk of equipment failure, and also inevitably affect the air tightness of the connection to some extent. The damage and deformation of rubber gasket can cause the sealing performance to decrease, and the problems of compressed air leakage and lubricating oil mist escaping.
[0004] Therefore, it is necessary to provide a new high-efficiency air compressor oil-gas separator to solve the above technical problems. CONTENT OF THE UTILITY MODEL
[0005] To solve the above technical problems, the utility model provides a high-efficiency air compressor oil-gas separator.
[0006] The utility model provides a high-efficiency air compressor oil-gas separator, which comprises a cylinder shell, an air inlet pipe is arranged at the lower end of the cylinder shell, a top cover is arranged at the upper end of the cylinder shell, a discharge pipe is arranged on the top cover, and an oil separator is arranged in the cylinder shell.
[0007] Preferably, two side seats are symmetrically arranged at the cylinder opening position of the cylinder shell, a clamping groove is arranged on each side seat, and a protruding buckle is arranged at the lower end of each clamping block.
[0008] Preferably, the two ends of the built-in shaft are provided with threads in opposite directions, a threaded hole is arranged on each adjusting block, and the two ends of the built-in shaft are threadedly connected with the two adjusting blocks respectively.
[0009] Preferably, two positioning columns are symmetrically arranged on the side wall of the top cover, two positioning seats are symmetrically arranged on the upper end shell wall of the cylinder shell, a limiting opening is arranged in each of the two positioning seats, and the two positioning columns are in sliding connection with the limiting openings in the two positioning seats.
[0010] Preferably, a fixing seat is arranged on the inner wall of each end of the horizontal strip shell, a hidden pipe is arranged in each of the two fixing seats, an automatic sealing assembly is arranged in each of the two hidden pipes, an annular recess is arranged on the inner wall of the cylinder shell, an internal air bag ring is arranged in the annular recess, and a curved air pipe is arranged at the other end of each of the two hidden pipes, and one end of each of the two curved air pipes is connected with the internal air bag ring.
[0011] Preferably, the automatic sealing assembly comprises a sliding rod, one end of the sliding rod is in sliding connection with the pipe wall of the hidden pipe, a top plate is fixedly connected to one end of the sliding rod, a piston is fixedly connected to the other end of the sliding rod, and a spring is sleeved and connected to the sliding rod.
[0012] Compared with the related art, the oil-gas separator of the high-efficiency air compressor provided by the utility model has the following beneficial effects:
[0013] 1. The top cover is placed on the cylinder shell, the positioning column and the positioning seat are matched to realize quick alignment and plug-in connection, then the rotating disc is rotated to drive the adjusting block and the clamping block to act, and the locking of the top cover and the cylinder shell is quickly completed, so that the maintenance time is greatly shortened, the maintenance efficiency is improved, and the equipment downtime is reduced.
[0014] 2. The movement of the adjusting block drives the top plate to push the sliding rod and the piston, the gas in the hidden pipe is transported to the internal air bag ring through the curved air pipe, and the internal air bag ring is inflated at the connecting position. The unique sealing design can automatically adjust the sealing pressure according to the connection state, and ensure that the connecting position of the cylinder shell and the top cover has good air tightness. Good air tightness is very important for the oil-gas separator, can effectively prevent compressed air leakage, avoid lubricating oil mist escaping, ensure the quality of compressed air, and improve the oil-gas separation efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 Fig. 1 is a structural schematic diagram of a preferred embodiment of the utility model;
[0016] Figure 2 Fig. 2 is another structural schematic diagram of a preferred embodiment of the utility model;
[0017] Figure 3As shown in the structural schematic view at A; Figure 2
[0018] Figure 4 As shown in the structural schematic view of the hidden pipe. Figure 3
[0019] Figure label: 1, cylinder shell; 11, air inlet pipe; 2, top cover; 21, discharge pipe; 3, oil separation; 4, cross strip shell; 41, built-in shaft; 42, adjusting block; 43, clamping block; 44, rotating disc; 5, side seat; 6, positioning column; 61, positioning seat; 7, fixed seat; 71, hidden pipe; 72, curved air pipe; 8, built-in air bag ring; 9, slide rod; 91, top plate; 92, piston; 93, spring. DETAILED DESCRIPTION
[0020] The utility model will be further described below in combination with the drawings and embodiments.
[0021] Please refer to Figures 1 to 4 , an efficient air compressor oil-gas separator comprises: a cylinder shell 1, the lower end of the cylinder shell 1 is provided with an air inlet pipe 11, the upper end of the cylinder shell 1 is provided with a top cover 2, the top cover 2 is provided with a discharge pipe 21, and the inside of the cylinder shell 1 is provided with an oil separation 3; a quick maintenance mechanism, the quick maintenance mechanism comprises a cross strip shell 4, the cross strip shell 4 is fixedly connected with the top cover 2, the inside of the cross strip shell 4 is rotatably connected with a built-in shaft 41, the two ends of the built-in shaft 41 are both provided with an adjusting block 42, the lower end of the two adjusting blocks 42 is both provided with a clamping block 43, and one end of the built-in shaft 41 is installed and connected with a rotating disc 44.
[0022] In the specific implementation process, as shown in Figure 1 and Figure 2 , two side seats 5 are symmetrically arranged at the cylinder opening position of the cylinder shell 1, the two side seats 5 are both provided with clamping grooves, and the lower end of the two clamping blocks 43 is both provided with a protruding buckle.
[0023] It should be noted that the clamping grooves on the side seat 5 and the protruding buckle at the lower end of the clamping block 43 constitute a key mechanical locking structure. After maintenance is completed, when the rotating disc 44 drives the built-in shaft 41 to rotate, the adjusting block 42 moves and drives the clamping block 43 to move, and the protruding buckle can accurately slide into the clamping groove. Compared with the traditional bolt connection, while ensuring the structural strength, the connection operation process is greatly simplified, and the maintenance efficiency is improved.
[0024] Referring to Figure 2 and Figure 3 , the two ends of the built-in shaft 41 are provided with threads in opposite directions, the two adjusting blocks 42 are both provided with threaded openings, and the two adjusting blocks 42 are threadedly connected with the two ends of the built-in shaft 41 respectively.
[0025] It should be noted that the two-way threaded design of the built-in shaft 41 matches the threaded port of the adjusting block 42, realizing the synchronous and relative movement of the adjusting block 42. When the rotating disc 44 is rotated to rotate the built-in shaft 41, due to the opposite directions of the threads at both ends, the two adjusting blocks 42 will move towards the middle or the two ends along the built-in shaft 41 at the same time. This synchronous relative movement can accurately control the motion consistency of the two clamping blocks 43, ensuring that the top cover 2 is evenly stressed during locking, avoiding unstable connection or poor sealing problems caused by uneven stress.
[0026] Reference Figure 1 and Figure 2 As shown in FIGS. 1 and 2, two positioning columns 6 are symmetrically arranged on the side wall of the top cover 2, and two positioning seats 61 are symmetrically arranged on the upper end shell wall of the barrel shell 1. Limiting openings are arranged in the two positioning seats 61, and the two positioning columns 6 are respectively connected with the limiting openings in the two positioning seats 61 in a sliding manner.
[0027] It should be noted that the cooperation of the positioning column 6 and the positioning seat 61 provides accurate positioning and guidance for the installation of the top cover 2 and the barrel shell 1. During the installation operation after maintenance, the top cover 2 only needs to be close to the barrel shell 1, and the positioning column 6 can quickly align with the limiting opening in the positioning seat 61 and be inserted therein. Not only greatly simplifies the installation process, avoids subsequent connection and sealing problems caused by installation position deviation, but also enables the operator to quickly find the position during the installation process, saving installation time.
[0028] Reference Figure 2 and Figure 3 As shown in FIGS. 1 and 2, two fixed seats 7 are arranged on the inner walls at both ends of the horizontal strip shell 4, and a hidden pipe 71 is arranged in each of the two fixed seats 7. An automatic sealing assembly is arranged in each of the two hidden pipes 71, an annular recess is arranged on the inner wall of the barrel shell 1, the built-in air bag ring 8 is installed and connected in the annular recess, and a curved air pipe 72 is arranged at the other end of each of the two hidden pipes 71. One end of each of the two curved air pipes 72 is connected with the built-in air bag ring 8.
[0029] It should be noted that when the adjusting block 42 moves to trigger the automatic sealing assembly to work, the hidden pipe 71 serves as a channel for gas storage and transmission, and compressed gas is delivered to the built-in air bag ring 8 through the curved air pipe 72.
[0030] The annular recess provides a reasonable installation position for the built-in air bag ring 8, so that it can tightly fit the connection part of the barrel shell 1 and the top cover 2 when it is inflated, effectively filling the possible gap and ensuring the air tightness of the connection position.
[0031] Reference Figure 3 and Figure 4As shown, the automatic sealing assembly comprises a sliding rod 9, one end of the sliding rod 9 is in sliding connection with the pipe wall of one end of the hidden pipe 71, one end of the sliding rod 9 is fixedly connected with a top plate 91, the other end of the sliding rod 9 is fixedly connected with a piston 92, and the sliding rod 9 is sleeved with a spring 93.
[0032] It should be noted that when the adjusting block 42 moves against the top plate 91, the sliding rod 9 is driven by the top plate 91 to slide relative to the pipe wall of the hidden pipe 71, thereby pushing the piston 92 to move in the hidden pipe 71, compressing the gas in the pipe, and the spring 93 plays a buffering and resetting role in this process, when the adjusting block 42 no longer abuts against the top plate 91, the spring 93 restores the elastic deformation, pushes the sliding rod 9 and the piston 92 to reset, and prepares for the next sealing operation.
[0033] The working principle of the efficient air compressor oil-gas separator provided by the utility model is as follows: after the maintenance oil separation 3 is completed, only the top cover 2 is placed on the cylinder shell 1, two positioning columns 6 are slidably inserted into two positioning seats 61, quick alignment and insertion are completed, the built-in shaft 41 is driven to rotate by rotating the rotating disc 44, the two adjusting blocks 42 are relatively moved to approach, the two adjusting blocks 42 drive the two clamping blocks 43 to move at the same time, the convex buckles at the lower ends of the two clamping blocks 43 are slidably inserted into the clamping grooves in the two side seats 5, the locking of the top cover 2 and the cylinder shell 1 is quickly completed, which is very quick and convenient, compared with the fixing mode of multiple groups of bolts, the maintenance of the oil separation 3 can be more efficiently completed.
[0034] When the two adjusting blocks 42 respectively move close to the two fixed seats 7 and abut against the two top plates 91, the two sliding rods 9 are driven to slide relative to the pipe wall of one end of the two hidden pipes 71, the two springs 93 are elastically deformed, the other ends of the two sliding rods 9 respectively push the two pistons 92 to slide, the gas in the two hidden pipes 71 is compressed and delivered to the built-in air bag ring 8 through the two curved air pipes 72, so that the built-in air bag ring 8 is inflated at the connecting position of the cylinder shell 1 and the top cover 2, so as to ensure that the air tightness of the connecting position is good.
[0035] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, any equivalent structure or equivalent process transformation obtained by using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.
Claims
1. A high efficiency air compressor oil gas separator characterized by, Include: cylinder shell (1), the lower end of the cylinder shell (1) is provided with air inlet pipe (11), the upper end of the cylinder shell (1) is provided with top cover (2), the top cover (2) is provided with discharge pipe (21), the inside of the cylinder shell (1) is provided with oil separation (3); Quick maintenance mechanism, the quick maintenance mechanism includes horizontal strip shell (4), the horizontal strip shell (4) is fixedly connected with top cover (2), the inside of the horizontal strip shell (4) is rotatably connected with built-in shaft (41), both ends of the built-in shaft (41) are provided with adjusting block (42), the lower end of the two adjusting blocks (42) is provided with clamping block (43), one end of the built-in shaft (41) is installed and connected with rotating disc (44).
2. The high efficiency air compressor oil-gas separator of claim 1, wherein, The cylinder mouth position of the cylinder shell (1) is symmetrically provided with two side seats (5), the two side seats (5) are provided with clamping grooves, the lower end of the two clamping blocks (43) is provided with a protruding buckle.
3. The high efficiency air compressor oil-gas separator of claim 1, wherein, Both ends of the built-in shaft (41) are provided with threads in opposite directions, both the two adjusting blocks (42) are provided with threaded openings, and the two adjusting blocks (42) are respectively threadedly connected with both ends of the built-in shaft (41).
4. The high efficiency air compressor oil-gas separator of claim 1, wherein, The side wall of the top cover (2) is symmetrically provided with two positioning columns (6), the upper end shell wall of the cylinder shell (1) is symmetrically provided with two positioning seats (61), the two positioning seats (61) are respectively provided with limiting openings, and the two positioning columns (6) are respectively and slidably connected with the limiting openings in the two positioning seats (61).
5. The high efficiency air compressor oil-gas separator of claim 1, wherein, The inner wall of both ends of the horizontal strip shell (4) is provided with a fixing seat (7), both the two fixing seats (7) are provided with a hidden pipe (71), both the two hidden pipes (71) are provided with an automatic sealing assembly, the inner wall of the cylinder shell (1) is provided with an annular recess, the annular recess is installed and connected with a built-in air bag ring (8), the other end of the two hidden pipes (71) is provided with a curved air pipe (72), and one end of the two curved air pipes (72) is connected with the built-in air bag ring (8).
6. A high efficiency air compressor oil-gas separator according to claim 5, wherein, The automatic sealing assembly includes a sliding rod (9), one end of the sliding rod (9) is slidably connected with the pipe wall of the hidden pipe (71), one end of the sliding rod (9) is fixedly connected with a top plate (91), the other end of the sliding rod (9) is fixedly connected with a piston (92), and the sliding rod (9) is sleeved and connected with a spring (93).