Oil-gas separator for air compressor

Abstract

The utility model relates to the technical field of oil-gas separators, in particular to an oil-gas separator for an air compressor, which comprises a separation tank, a limiting ring is arranged on the upper side in the separation tank, a rotating groove is arranged on the inner side of the limiting ring, slots are arranged on the left side and the right side of the top surface of the limiting ring, and limiting insertion holes are arranged on the front side and the rear side of the top of the limiting ring. Springs are evenly installed in the rotating groove, jacking rings are arranged at the tops of the springs, an oil-gas separation core is installed in the separation tank, a jacking ring is arranged at the top of the oil-gas separation core, inserting blocks are arranged at the bottom of the jacking ring in a bilateral symmetry mode, and limiting inserting columns are arranged on the top faces of the inserting blocks. A tank cover is connected to the top of the separation tank in a covering mode, connection and disassembly of a limiting ring and a top ring are facilitated through an insertion block, a limiting insertion column, a rotating groove, an insertion groove, a limiting insertion hole, a spring and a top pressing ring, so that installation and disassembly of the oil-gas separation core and the separation tank are facilitated, and then the oil-gas separation core is convenient to replace and clean.

Description

Technical Field

[0001] The utility model relates to the technical field of oil-gas separators, in particular to an oil-gas separator for an air compressor. Background Art

[0002] The oil-gas separator is a device that separates the lubricating oil and compressed air of the air compressor. The oil-gas separator is placed between the compressor and the heat exchanger to separate the compressed air from the lubricating oil. The liquid is sent to the compressor and the gas enters the exhaust system.

[0003] At present, after a long period of use, the oil-gas separator for an air compressor needs to have its internal oil-gas separator core replaced, but the existing separation filter core of the oil-gas separator for an air compressor is not convenient to replace.

[0004] Therefore, an oil-gas separator for an air compressor is needed to improve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide an oil-gas separator for an air compressor to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An oil-gas separator for an air compressor comprises a separation tank, wherein a limiting ring is arranged on the upper side of the interior of the separation tank, a rotation groove is opened on the inner side of the limiting ring, slots are opened on the left and right sides of the top surface of the limiting ring, limiting holes are opened on the front and back sides of the top of the limiting ring, springs are evenly installed inside the rotation groove, a top pressure ring is arranged on the top of the spring, an oil-gas separation core is installed inside the separation tank, a top ring is arranged on the top of the oil-gas separation core, plug blocks are symmetrically arranged on the bottom of the top ring, limiting plug posts are arranged on the top surface of the plug blocks, the top cover of the separation tank is connected to the tank cover, an outlet pipe is arranged on the top of the tank cover, and an inlet pipe is arranged below the front side of the separation tank.

[0008] As a preferred solution of the utility model, the connection mode between the top pressure ring and the rotating groove is a sliding connection.

[0009] As a preferred solution of the present invention, the outer structure of the plug block is an "L"-shaped structure.

[0010] As a preferred solution of the utility model, the connection mode between the plug block and the slot is a sliding connection.

[0011] As a preferred solution of the utility model, the connection mode between the insert block and the rotating groove is a sliding connection.

[0012] As a preferred solution of the utility model, the connection structure between the limiting plug post and the limiting plug hole is a sliding plug-in connection.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, the connection and disassembly of the limit ring and the top ring are facilitated by the provided plug block, limit plug column, rotation groove, slot, limit plug hole, spring, and top pressure ring, thereby facilitating the installation and disassembly of the oil-gas separation core and the separation tank, and further facilitating the replacement and cleaning of the oil-gas separation core. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the separation tank of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the oil-gas separation core of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the limit ring of the utility model;

[0019] Figure 5 This is a schematic diagram of the plug-in structure of the utility model.

[0020] In the figure: 1. separation tank; 2. limiting ring; 3. rotation groove; 4. slot; 5. limiting hole; 6. spring; 7. top pressure ring; 8. oil-gas separation core; 9. top ring; 10. plug block; 11. limiting plug column; 12. tank cover; 13. outlet pipe; 14. inlet pipe. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0024] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0026] For examples, see Figure 1-5 , the utility model provides a technical solution:

[0027] An oil-gas separator for an air compressor comprises a separation tank 1, a limiting ring 2 is arranged on the upper side of the interior of the separation tank 1, a rotation groove 3 is opened on the inner side of the limiting ring 2, slots 4 are opened on the left and right sides of the top surface of the limiting ring 2, limiting insertion holes 5 are opened on the front and back sides of the top of the limiting ring 2, springs 6 are evenly installed inside the rotation groove 3, a top pressure ring 7 is arranged on the top of the spring 6, an oil-gas separation core 8 is installed inside the separation tank 1, a top ring 9 is arranged on the top of the oil-gas separation core 8, plug blocks 10 are symmetrically arranged on the bottom of the top ring 9, limiting insertion columns 11 are arranged on the top surface of the plug blocks 10, the top cover of the separation tank 1 is connected to the tank cover 12, the top of the tank cover 12 is provided with an outlet pipe 13, and an inlet pipe 14 is arranged below the front of the separation tank 1.

[0028] In this embodiment, the connection between the top pressure ring 7 and the rotating groove 3 is a sliding connection, the outer structure of the plug block 10 is an "L"-shaped structure design, the connection between the plug block 10 and the slot 4 is a sliding connection, the connection between the plug block 10 and the rotating groove 3 is a sliding connection, and the connection structure between the limit pin 11 and the limit socket 5 is a sliding plug-in connection. The connection and disassembly of the limit ring 2 and the top ring 9 are facilitated by the set plug block 10, limit pin 11, rotating groove 3, slot 4, limit socket 5, spring 6, and top pressure ring 7, thereby facilitating the installation and disassembly of the oil-gas separation core 8 and the separation tank 1, and further facilitating the replacement and cleaning of the oil-gas separation core.

[0029] The working process of the utility model is as follows: when installing the oil-gas separation core 8, first insert the plug block 10 into the rotating groove 3 through the slot 4. At this time, the top pressure ring 7 will press down the spring 6, and then rotate the oil-gas separation core 8. At this time, the plug block 10 will rotate in the rotating groove 3, and after the limiting plug post 11 reaches the position of the limiting socket 5, release the oil-gas separation core 8, and then the spring 6 will push up the top pressure ring 7, and then the limiting plug post 11 will be inserted into the limiting socket 5. At this time, the installation of the oil-gas separation core 8 is completed, and the disassembly operation can be performed in reverse. The set plug block 10, limiting plug post 11, rotating groove 3, slot 4, limiting socket 5, spring 6, and top pressure ring 7 facilitate the connection and disassembly of the limiting ring 2 and the top ring 9, thereby facilitating the installation and disassembly of the oil-gas separation core 8 and the separation tank 1, and then facilitating the replacement and cleaning of the oil-gas separation core 8.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An oil-gas separator for an air compressor, comprising a separation tank (1), characterized in that: A limiting ring (2) is arranged on the upper side of the separation tank (1), a rotation groove (3) is provided inside the limiting ring (2), slots (4) are provided on the left and right sides of the top surface of the limiting ring (2), limiting insertion holes (5) are provided on the front and rear sides of the top of the limiting ring (2), springs (6) are evenly installed inside the rotation groove (3), a top pressure ring (7) is arranged on the top of the spring (6), an oil-gas separation core (8) is installed inside the separation tank (1), a top ring (9) is arranged on the top of the oil-gas separation core (8), an insert block (10) is symmetrically arranged on the bottom of the top ring (9), and a limiting insertion column (11) is arranged on the top surface of the insert block (10), the top cover of the separation tank (1) is connected to a tank cover (12), an outlet pipe (13) is arranged on the top of the tank cover (12), and an inlet pipe (14) is arranged below the front of the separation tank (1).

2. The oil-gas separator for an air compressor according to claim 1, characterized in that: The connection mode between the top pressure ring (7) and the rotating groove (3) is a sliding connection.

3. The oil-gas separator for an air compressor according to claim 1, characterized in that: The outer structure of the insert block (10) is an "L"-shaped structure.

4. The oil-gas separator for an air compressor according to claim 1, characterized in that: The connection mode between the insert block (10) and the slot (4) is a sliding connection.

5. The oil-gas separator for an air compressor according to claim 1, characterized in that: The connection mode between the insert block (10) and the rotating groove (3) is a sliding connection.

6. The oil-gas separator for an air compressor according to claim 1, characterized in that: The connection structure between the limiting plug post (11) and the limiting plug hole (5) is a sliding plug-in connection.

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