Oil separation core with triple sealing rings

Abstract

The utility model relates to the technical field of oil separation core sealing, in particular to an oil separation core with triple sealing rings, which comprises an oil separation core body, an upper sealing cover ring is arranged on the upper side of the oil separation core body, limit holes are symmetrically formed in the left and right of the top of the upper sealing cover ring, and a protective shell is mounted on the outer side of the oil separation core body. A sealing gasket is arranged on the upper side of the interior of the protective shell, limiting rods are arranged on the top surface of the sealing gasket in a bilateral symmetry mode, a lower sealing ring is arranged at the top of the protective shell, a shell cover is connected to the upper portion of the protective shell in a covering mode, and an upper sealing ring is arranged on the edge of the upper side wall of the interior of the shell cover; and a sealing pressing ring corresponding to the sealing gasket is arranged on the upper side wall of the interior of the shell cover, an inlet pipe is arranged at the bottom of the protective shell, an outlet pipe is arranged at the top of the shell cover, and in conclusion, the sealing effect of the oil separation core body is better in a triple sealing mode.

Description

Technical Field

[0001] The utility model relates to the technical field of oil separator core sealing, in particular to an oil separator core with a triple sealing ring. Background Art

[0002] The oil separator element is designed for separating oil from air. It contains two filter elements, namely: the polymer filter element and the separation filter element. The first layer is fine particles, made of borosilicate glass fiber with a certain thickness and gaps, and the second layer is made of polyester synthetic fiber.

[0003] At present, the filtering structure inside most oil separator cores is directly engaged with the inside of the separation barrel, and the existing oil separator cores have poor sealing effect after being installed.

[0004] Therefore, an oil separator with a triple sealing ring is needed to improve the above problems. Utility Model Content

[0005] The utility model aims to provide an oil separator core with a triple sealing ring 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 separator core with a triple sealing ring comprises an oil separator core body, an upper sealing cover ring is arranged on the upper side of the oil separator core body, and limiting holes are symmetrically provided on the top of the upper sealing cover ring, a protective shell is installed on the outer side of the oil separator core body, a sealing gasket is arranged on the upper side of the interior of the protective shell, and limiting rods are symmetrically provided on the top surface of the sealing gasket, a lower sealing ring is arranged on the top of the protective shell, a shell cover is connected to the upper cover of the protective shell, an upper sealing ring is arranged at the edge of the upper side wall inside the shell cover, a sealing pressure ring is arranged on the upper side wall inside the shell cover and corresponding to the sealing gasket, an inlet pipe is arranged at the bottom of the protective shell, and an outlet pipe is arranged at the top of the shell cover.

[0008] As a preferred solution of the utility model, the upper sealing cover ring and the protective shell are connected in a sliding manner.

[0009] As a preferred solution of the present utility model, the connection structure between the limiting rod and the limiting hole is a sliding plug-in connection.

[0010] As a preferred solution of the present invention, the outer shape structure of the lower sealing ring is a concave structure design, and the outer shape structure of the upper sealing ring is a convex structure design.

[0011] As a preferred solution of the utility model, the sealing pressure ring is connected to the inner wall of the protective shell by a sliding connection.

[0012] As a preferred solution of the utility model, the shell cover and the protective shell are connected by threaded connection.

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

[0014] 1. In the utility model, the upper sealing cover ring, the limiting hole and the sealing gasket can be used to seal the oil separator core body for the first time during installation; the lower sealing ring and the upper sealing ring can be used to seal the oil separator core body for the second time during installation; and the sealing pressure ring can be used to seal the oil separator core body for the third time during installation. In summary, the above design can achieve a better sealing effect of the oil separator core body through the triple sealing method. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is a schematic diagram of the protective housing structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the oil separation core body of the utility model.

[0018] In the figure: 1. Oil separator core body; 2. Upper sealing cover ring; 3. Limiting hole; 4. Protective shell; 5. Sealing gasket; 6. Limiting rod; 7. Lower sealing ring; 8. Shell cover; 9. Upper sealing ring; 10. Sealing pressure ring; 11. Inlet pipe; 12. Outlet pipe. DETAILED DESCRIPTION

[0019] 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.

[0020] 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.

[0021] 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.

[0022] 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.

[0023] 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.

[0024] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0025] An oil separator core with a triple sealing ring comprises an oil separator core body 1, an upper sealing cover ring 2 is arranged on the upper side of the oil separator core body 1, and limiting holes 3 are symmetrically provided on the top of the upper sealing cover ring 2, a protective shell 4 is installed on the outer side of the oil separator core body 1, a sealing gasket 5 is arranged on the upper side inside the protective shell 4, and limiting rods 6 are symmetrically arranged on the top surface of the sealing gasket 5, a lower sealing ring 7 is arranged on the top of the protective shell 4, a shell cover 8 is connected to the upper cover of the protective shell 4, an upper sealing ring 9 is arranged at the edge of the upper side wall inside the shell cover 8, a sealing pressure ring 10 is arranged on the upper side wall inside the shell cover 8 and corresponding to the sealing gasket 5, an inlet pipe 11 is arranged at the bottom of the protective shell 4, and an outlet pipe 12 is arranged at the top of the shell cover 8.

[0026] In this embodiment, the connection mode between the upper sealing cover ring 2 and the protective shell 4 is a sliding connection, the connection structure between the limit rod 6 and the limit hole 3 is a sliding plug-in connection, the outer shape structure of the lower sealing ring 7 is a concave structure design, the outer shape structure of the upper sealing ring 9 is a convex structure design, the connection mode between the sealing pressure ring 10 and the inner wall of the protective shell 4 is a sliding connection, and the connection mode between the shell cover 8 and the protective shell 4 is a threaded connection. The upper sealing cover ring 2, the limit hole 3, and the sealing gasket 5 are set, and the oil separator core body 1 can be sealed for the first time during installation. The lower sealing ring 7 and the upper sealing ring 9 are set, and the oil separator core body 1 can be sealed for the second time during installation. The sealing pressure ring 7 is set, and the oil separator core body 1 can be sealed for the third time during installation. In summary, the sealing effect of the oil separator core body 1 is better through the triple sealing method.

[0027] The working process of the utility model is as follows: when in use, first put the oil separator core body 1 into the protective shell 4, and insert the limiting rod 6 into the limiting hole 3, and then screw the shell cover 8 onto the protective shell 4, at this time, the sealing pressure ring 10 will press the upper sealing cover ring 2 from above, and the lower sealing ring 7 and the upper sealing ring 9 will also be closed together, thereby completing the sealing operation of the oil separator core body 1, and the upper sealing cover ring 2, the limiting hole 3, and the sealing gasket 5 that are set can seal the oil separator core body 1 for the first time during installation, and the lower sealing ring 7 and the upper sealing ring 9 that are set can seal the oil separator core body 1 for the second time during installation, and the sealing pressure ring 7 that is set can seal the oil separator core body 1 for the third time during installation. In summary, the sealing effect of the oil separator core body 1 is better achieved through the triple sealing method.

[0028] 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 separator core with a triple sealing ring, comprising an oil separator core body (1), characterized in that: An upper sealing cover ring (2) is arranged on the upper side of the oil separator core body (1), and a limit hole (3) is symmetrically provided on the top of the upper sealing cover ring (2). A protective shell (4) is installed on the outer side of the oil separator core body (1), and a sealing gasket (5) is arranged on the upper side of the interior of the protective shell (4). A limit rod (6) is symmetrically provided on the top surface of the sealing gasket (5). A lower sealing ring (7) is arranged on the top of the protective shell (4). A shell cover (8) is connected to the upper cover of the protective shell (4), and an upper sealing ring (9) is arranged at the edge of the upper side wall inside the shell cover (8). A sealing pressure ring (10) is arranged on the upper side wall inside the shell cover (8) and corresponds to the sealing gasket (5). An inlet pipe (11) is arranged at the bottom of the protective shell (4), and an outlet pipe (12) is arranged at the top of the shell cover (8).

2. The oil separator with triple sealing ring according to claim 1, characterized in that: The upper sealing cover ring (2) and the protective housing (4) are connected in a sliding manner.

3. The oil separator with triple sealing ring according to claim 1, characterized in that: The connection structure between the limiting rod (6) and the limiting hole (3) is a sliding plug-in connection.

4. The oil separator with triple sealing ring according to claim 1, characterized in that: The outer shape structure of the lower sealing ring (7) is designed as a concave structure, and the outer shape structure of the upper sealing ring (9) is designed as a convex structure.

5. The oil separator with triple sealing ring according to claim 1, characterized in that: The sealing pressure ring (10) is connected to the inner wall of the protective housing (4) in a sliding manner.

6. The oil separator with triple sealing ring according to claim 1, characterized in that: The shell cover (8) is connected to the protective shell (4) by threaded connection.

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