A modular compressor structure that can be quickly disassembled and maintained

Abstract

The utility model discloses a modularization compressor structure of quick dismounting maintenance can, belong to compressor technical field, including compressor casing and filter component, one end of compressor casing is provided with air inlet pipe, filter component includes the end cap of fixed mounting on air inlet pipe, the end cap one end fixed mounting has the protective net, the other end of end cap extends to air inlet pipe and is fixedly connected with the filter screen, the outer circumference of air inlet pipe is provided with a plurality of annular distribution's locating groove, the inside rotation of end cap is installed with a plurality of annular distribution's screw rod, be connected with the connecting plate on screw rod, one side fixed connection of connecting plate has the locating block, be provided with the drive part for driving all screw rod common rotation in end cap, through the setting of locating groove, screw rod, connecting plate, locating block and drive part, when installing filter component, reduced the use of screw, and it is convenient to carry out quick dismounting maintenance to filter component later period.

Description

Technical Field

[0001] This utility model belongs to the field of compressor technology, specifically relating to a modular compressor structure that can be quickly disassembled and maintained. Background Technology

[0002] A gas compressor is a power device that converts mechanical energy into gas pressure energy. It is commonly used to supply gas power and transport media such as oxygen, hydrogen, ammonia, natural gas, coke oven gas, and inert gases. Based on the discharge pressure, compressors can be classified as low-pressure compressors, medium-pressure compressors, high-pressure compressors, and ultra-high-pressure compressors. However, during operation, the compressor needs to compress and store air from the external environment. Dust and moisture entering the compressor body increase the energy consumption of compression and reduce its efficiency.

[0003] To reduce the amount of impurities and dust entering the compressor during operation, existing gas compressors typically have filters installed at the air inlet. However, these filters are usually secured with numerous screws, making maintenance after prolonged use extremely cumbersome and reducing maintenance efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a modular compressor structure that can be quickly disassembled and maintained, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a modular compressor structure that can be quickly disassembled and maintained, including a compressor housing and a filter assembly. One end of the compressor housing is provided with an air inlet pipe, and the filter assembly includes an end cap fixedly installed on the air inlet pipe. One end of the end cap is fixedly installed with a protective net, and the other end of the end cap extends into the air inlet pipe and is fixedly connected with a filter screen. The outer circumference of the intake pipe is provided with multiple annularly distributed positioning grooves. Multiple annularly distributed screws are rotatably installed inside the end cover. A connecting plate is threaded onto the screws. A positioning block is fixedly connected to one side of the connecting plate. A driving component for driving all screws to rotate together is provided inside the end cover.

[0006] In a preferred embodiment, an annular partition is fixedly connected inside the end cap.

[0007] In a preferred embodiment, the drive component includes a nut fixedly connected to the end of one of the screws, and a bevel gear is fixedly connected to each screw, with a bevel gear ring meshing on one side of all the bevel gears.

[0008] In a preferred embodiment, a limiting slip ring is fixedly connected to one side of the bevel gear ring, and an annular groove is provided on one side of the annular partition, with the limiting slip ring sliding within the annular groove.

[0009] In a preferred embodiment, the surface of the end cap is provided with a groove, and the nut is disposed in the groove.

[0010] In a preferred embodiment, a limiting rod is fixedly installed inside the end cap on one side of each screw, and the connecting plate is slidably sleeved on the limiting rod.

[0011] In a preferred embodiment, a foolproof notch is provided on one side of the air intake pipe, and a protrusion adapted to the foolproof notch is provided on the inner side of the end cap.

[0012] Compared with the prior art, the beneficial effects of this utility model are: This modular compressor structure, which allows for quick disassembly and maintenance, utilizes a positioning slot, screws, connecting plates, positioning blocks, and a drive unit. When installing the filter assembly, the end cap can be placed on the intake pipe, and the end cap can be rotated to align the protrusion with the anti-fooling slot. At this point, the positions of the positioning blocks and positioning slots are one-to-one. Then, by operating the drive unit, all the screws can be rotated together, causing the screws to slide along the limit rod. This allows the connecting plate to move the positioning blocks into the corresponding positioning slots, thus fixing the end cap. This reduces the use of screws and facilitates quick disassembly and maintenance of the filter assembly later. This modular compressor structure allows for quick disassembly and maintenance. Through the configuration of the drive components, during operation, a tool can be used to rotate the nut, which in turn drives the bevel gear on one of the screws to rotate. This causes all the bevel gears to rotate synchronously through the bevel gear ring, thereby driving all the screws to rotate. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the disassembled structure of this utility model; Figure 3 This is a cross-sectional structural diagram of the end cap of this utility model; Figure 4 This utility model Figure 3 Enlarged view of the structure at point A in the middle.

[0014] In the diagram: 1. Compressor housing; 11. Inlet pipe; 12. Positioning groove; 13. Anti-fooling opening; 2. Filter assembly; 21. End cap; 22. Protective net; 23. Filter screen; 24. Screw; 25. Connecting plate; 26. Positioning block; 27. Drive component; 271. Nut; 272. Bevel gear; 273. Bevel gear ring; 274. Limiting slip ring; 28. Annular partition; 29. ​​Annular groove; 210. Groove; 211. Limiting rod. Detailed Implementation

[0015] The present invention will be further described below with reference to the embodiments.

[0016] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0017] Please see Figure 1-4 This utility model provides a modular compressor structure that can be quickly disassembled and maintained, including a compressor housing 1 and a filter assembly 2. One end of the compressor housing 1 is provided with an air inlet pipe 11. The filter assembly 2 includes an end cap 21 fixedly installed on the air inlet pipe 11. A protective net 22 is fixedly installed on one end of the end cap 21, and the other end of the end cap 21 extends into the air inlet pipe 11 and is fixedly connected to a filter screen 23. Through the setting of the filter assembly 2, when the compressor is working, the protective net 22 and the filter screen 23 can filter impurities and dust in the air, reduce the amount of impurities and dust in the air entering the compressor, and extend the service life of the compressor.

[0018] Specifically, the outer circumference of the intake pipe 11 is provided with multiple annularly distributed positioning grooves 12, and one side of the intake pipe 11 is provided with a foolproof opening 13. The inner side of the end cover 21 is provided with a protrusion that matches the foolproof opening 13. Multiple annularly distributed screws 24 are rotatably installed inside the end cover 21. A connecting plate 25 is threaded onto the screws 24. A positioning block 26 is fixedly connected to one side of the connecting plate 25. A driving component 27 for driving all screws 24 to rotate together is provided inside the end cover 21. A limit rod 211 is fixedly installed on one side of each screw 24 inside the end cover 21. The connecting plate 25 is slidably sleeved on the limit rod 211, and the positioning grooves 12, The screws 24, connecting plate 25, positioning block 26, and driving component 27 are configured such that when installing the filter assembly 2, the end cap 21 can be placed on the air inlet pipe 11, and the end cap 21 can be rotated so that the protrusion is aligned with the anti-fooling hole 13 and inserted. At this time, the positions of the positioning block 26 and the positioning groove 12 are one-to-one. Then, by operating the driving component 27, the driving component 27 can drive all the screws 24 to rotate together, so that the screws 24 drive the connecting plate 25 to slide along the limit rod 211, so that the connecting plate 25 drives the positioning block 26 to insert into the corresponding positioning groove 12, thus completing the fixing of the end cap 21. This reduces the use of screws and facilitates quick disassembly and maintenance of the filter assembly 2 in the later stage.

[0019] An annular partition 28 is fixedly connected inside the end cap 21. The annular partition 28 can isolate and protect the screw 24, connecting plate 25, positioning block 26 and driving component 27.

[0020] Specifically, the driving component 27 includes a nut 271 fixedly connected to the end of one of the screws 24. Each screw 24 is fixedly connected to a bevel gear 272. One side of all the bevel gears 272 is meshed with a bevel gear ring 273. With the driving component 27, during operation, a tool can be used to rotate the nut 271, which drives the bevel gear 272 on one of the screws 24 to rotate. This causes all the bevel gears 272 to rotate synchronously through the bevel gear ring 273, thereby driving all the screws 24 to rotate.

[0021] Among them, a limiting slip ring 274 is fixedly connected to one side of the bevel tooth ring 273, and an annular groove 29 is provided on one side of the annular partition 28. The limiting slip ring 274 slides in the annular groove 29. Through the cooperation of the limiting slip ring 274 and the annular groove 29, the bevel tooth ring 273 can play an annular limiting role, so that the bevel tooth ring 273 can rotate stably.

[0022] The end cap 21 has a groove 210 on its surface, and the nut 271 is placed in the groove 210. The groove 210 can protect the nut 271.

[0023] The working principle and usage process of this utility model are as follows: First, when installing the filter assembly 2, the end cap 21 can be placed on the air inlet pipe 11, and the end cap 21 can be rotated to align the protrusion with the anti-fooling opening 13 and insert it. At this time, the positions of the positioning block 26 and the positioning groove 12 are one-to-one. Then, the nut 271 can be rotated with a tool. The nut 271 drives the bevel gear 272 on one of the screws 24 to rotate, so that all the bevel gears 272 rotate synchronously through the bevel gear ring 273, thereby driving all the screws 24 to rotate. The screws 24 drive the connecting plate 25 to slide along the limiting rod 211, so that the connecting plate 25 drives the positioning block 26 to be inserted into the corresponding positioning groove 12, thus completing the fixing of the end cap 21. This reduces the use of screws and facilitates quick disassembly and maintenance of the filter assembly 2 in the later stage. When the compressor is working, the protective net 22 and the filter screen 23 can filter impurities and dust in the air, reduce the entry of impurities and dust in the air into the compressor, and extend the service life of the compressor.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A modular compressor structure that can be quickly disassembled and maintained, comprising a compressor housing (1) and a filter assembly (2), characterized in that: The compressor housing (1) is provided with an air inlet pipe (11) at one end. The filter assembly (2) includes an end cap (21) fixedly installed on the air inlet pipe (11). A protective net (22) is fixedly installed at one end of the end cap (21), and the other end of the end cap (21) extends into the air inlet pipe (11) and is fixedly connected to a filter (23). The air intake pipe (11) has multiple annularly distributed positioning grooves (12) on its outer circumference. Multiple annularly distributed screws (24) are rotatably installed inside the end cover (21). A connecting plate (25) is threaded onto the screws (24). A positioning block (26) is fixedly connected to one side of the connecting plate (25). A driving component (27) for driving all the screws (24) to rotate together is provided inside the end cover (21).

2. The modular compressor structure for quick disassembly and maintenance according to claim 1, characterized in that: An annular partition (28) is fixedly connected inside the end cap (21).

3. The modular compressor structure for quick disassembly and maintenance according to claim 2, characterized in that: The drive unit (27) includes a nut (271) fixedly connected to the end of one of the screws (24), and a bevel gear (272) fixedly connected to each screw (24), and a bevel gear ring (273) meshing with one side of all the bevel gears (272).

4. The modular compressor structure for quick disassembly and maintenance according to claim 3, characterized in that: A limiting slip ring (274) is fixedly connected to one side of the bevel ring (273), and an annular groove (29) is provided on one side of the annular partition (28). The limiting slip ring (274) slides in the annular groove (29).

5. The modular compressor structure for quick disassembly and maintenance according to claim 3, characterized in that: The end cap (21) has a groove (210) on its surface, and the nut (271) is disposed in the groove (210).

6. The modular compressor structure for quick disassembly and maintenance according to claim 1, characterized in that: Inside the end cap (21), a limiting rod (211) is fixedly installed on one side of each screw (24), and the connecting plate (25) is slidably sleeved on the limiting rod (211).

7. The modular compressor structure for quick disassembly and maintenance according to claim 1, characterized in that: The intake pipe (11) has a foolproof opening (13) on one side, and the end cap (21) has a protrusion that matches the foolproof opening (13) on the inner side.

Images