Compressor unit detection probe lead oil leakage sealing connection device

Abstract

The utility model discloses a compressor unit detection probe lead oil leakage sealing connection device, and relates to the technical field of compressors, the device comprises a compressor cylinder body, a sealing gasket assembly, a metal sealing pressure pad, a plurality of extension cables and a plurality of terminal connectors, a sealing hole is formed in the compressor cylinder body, and the bottom of the sealing hole is coated with sealing filling glue; the sealing gasket assembly and the metal sealing pressure pad are both arranged in the sealing hole, and the sealing gasket assembly is arranged on the sealing filling glue; the metal sealing pressure pad is arranged on the sealing gasket assembly; a plurality of instrument signal threading holes are formed in the metal sealing pressure pad; each extension cable sequentially penetrates through the sealing filling adhesive, the sealing gasket assembly and the metal sealing pressure pad; the terminal connector sleeves the extension cable and is arranged close to the instrument signal threading hole. Lubricating oil leakage can be prevented, friction between the cable and the compressor cylinder body is reduced, the service life of the detection probe is prolonged, and long-period stable operation of the compressor is guaranteed.

Description

Technical Field

[0001] The present application relates to the technical field of compressors, and in particular to an oil leakage sealing connection device for a compressor unit detection probe lead. Background Art

[0002] When the current compressor is actually used, the lead of the detection probe at the compressor monitoring point - the extension cable is only sealed with sealant when passing through the compressor cylinder body. As a result, during the long-term operation of the compressor, the lubricating oil in the compressor cylinder body leaks out of the cylinder body through the extension cable of the detection probe, resulting in the problem of lubricating oil waste and fire safety hazards. At the same time, during the long-term operation of the compressor, the vibration of the compressor body and the flow of lubricating oil cause the extension cable to rub against the compressor cylinder body for a long time, wearing the protective layer of the extension cable, which may cause the extension cable to short-circuit and damage the detection probe, thereby causing the compressor to enter blind operation, posing a safety hazard. Utility Model Content

[0003] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a compressor unit detection probe lead oil leakage sealing connection device, which can prevent lubricating oil leakage, reduce the friction between the extension cable and the compressor cylinder, extend the service life of the detection probe, and ensure the long-term stable operation of the compressor.

[0004] The present application provides a compressor unit detection probe lead oil leakage sealing connection device, comprising:

[0005] A compressor cylinder body, wherein a sealing hole is formed in the compressor cylinder body, and a sealing filling glue is applied to the bottom of the sealing hole;

[0006] A sealing gasket assembly, wherein the sealing gasket assembly is arranged in the sealing hole, and the sealing gasket assembly is arranged on the sealing filling glue;

[0007] A metal sealing pad, the metal sealing pad is arranged in the sealing hole, and the metal sealing pad is arranged on the sealing gasket assembly;

[0008] A plurality of extension cables, the metal sealing pad is provided with a plurality of instrument signal threading holes, the extension cables correspond to the instrument signal threading holes one by one, each of the extension cables passes through the sealing filling glue and the sealing gasket assembly in sequence, and each of the extension cables passes through the metal sealing pad through the corresponding instrument signal threading hole;

[0009] A plurality of terminal connectors, the extension cables correspond to the terminal connectors one by one, the terminal connectors are sleeved on the extension cables and arranged close to the instrument signal threading holes to fix the extension cables on the metal sealing pad.

[0010] According to the compressor unit detection probe lead oil leakage sealing connection device of the embodiment of the present application, at least the following beneficial effects are achieved: utilizing the sealing hole in the existing compressor cylinder body, adding a sealing connection device in the sealing hole to prevent lubricating oil leakage; specifically, by first applying sealing filling glue in the sealing hole, and then filling the sealing gasket assembly and the metal sealing pressure pad in sequence, the extension cable of the detection probe is sealed and fixed after the terminal connector is screwed in to tighten the extension cable; when the compressor is running, the lubricating oil in the compressor cylinder body will not flow out along the extension cable during the flow process, avoiding resource waste, and at the same time, the temperature around the compressor itself is very high, avoiding fire; during the long-term operation of the compressor, the extension cable is fixed, reducing the friction with the compressor cylinder body, and extending the service life of the detection probe. Through this setting, the present application can prevent lubricating oil leakage, reduce the friction between the extension cable and the compressor cylinder body, extend the service life of the detection probe, and ensure the long-term stable operation of the compressor.

[0011] According to some embodiments of the present application, the sealing gasket assembly includes a first sealing pad and a second sealing pad, the first sealing pad and the second sealing pad are both arranged in the sealing hole, the first sealing pad is arranged on the sealing filling glue, the second sealing pad is arranged on the first sealing pad, and the metal sealing pad is arranged on the second sealing pad.

[0012] According to some embodiments of the present application, the first sealing pad and the second sealing pad are both nitrile rubber sealing gaskets.

[0013] According to some embodiments of the present application, the metal sealing pad is a steel sheet pad.

[0014] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0016] Figure 1 A schematic side view of a compressor unit detection probe lead oil leakage sealing connection device provided in an embodiment of the present application;

[0017] Figure 2 A partial top view schematic diagram of a compressor unit detection probe lead oil leakage sealing connection device provided in an embodiment of the present application.

[0018] Reference numerals:

[0019] Compressor cylinder 110, sealing hole 111, metal sealing pad 112, instrument signal threading hole 113;

[0020] Sealing gasket assembly 120 , first sealing pressure pad 121 , second sealing pressure pad 122 . DETAILED DESCRIPTION

[0021] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0022] In the description of the present application, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0023] In the description of this application, if there is a description of first or second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0024] In the description of this application, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in this application based on the specific content of the technical solution.

[0025] When the current compressor is actually used, the lead of the detection probe at the compressor monitoring point - the extension cable is only sealed with sealant when passing through the compressor cylinder body. As a result, during the long-term operation of the compressor, the lubricating oil in the compressor cylinder body leaks out of the cylinder body through the extension cable of the detection probe, resulting in the problem of lubricating oil waste and fire safety hazards. At the same time, during the long-term operation of the compressor, the vibration of the compressor body and the flow of lubricating oil cause the extension cable to rub against the compressor cylinder body for a long time, wearing the protective layer of the extension cable, which may cause the extension cable to short-circuit and damage the detection probe, thereby causing the compressor to enter blind operation, posing a safety hazard.

[0026] In order to solve the above-mentioned problem, the present application proposes a compressor unit detection probe lead oil leakage sealing connection device. The embodiments of the present application are further explained below in conjunction with the accompanying drawings.

[0027] Reference Figure 1 to Figure 2The present application provides a compressor unit detection probe lead oil leakage sealing connection device, comprising: a compressor cylinder 110, a sealing gasket assembly 120, a metal sealing pad 112, a plurality of extension cables, and a plurality of terminal connectors. A sealing hole 111 is opened in the compressor cylinder 110, and a sealing filling glue is applied to the bottom of the sealing hole 111; the sealing gasket assembly 120 is arranged in the sealing hole 111, and the sealing gasket assembly 120 is arranged on the sealing filling glue; the metal sealing pad 112 is arranged in the sealing hole 111, and the metal sealing pad 112 It is arranged on the sealing gasket assembly 120; a plurality of instrument signal threading holes 113 are opened on the metal sealing pressure pad 112, and the extension cables correspond to the instrument signal threading holes 113 one by one. Each extension cable passes through the sealing filling glue and the sealing gasket assembly 120 in sequence, and each extension cable passes through the metal sealing pressure pad 112 through the corresponding instrument signal threading hole 113; the extension cables correspond to the terminal connectors one by one, and the terminal connectors are sleeved on the extension cables and arranged close to the instrument signal threading holes 113 to fix the extension cables on the metal sealing pressure pad 112.

[0028] It should be noted that a sealing connection device is added when the extension cable of the compressor monitoring point passes through the compressor cylinder 110, and the compressor cylinder 110 is used as a support point to fix the extension cable and seal it. The sealing hole 111 in the compressor cylinder 110 is an M20 hole with a depth of 50 mm. A sealing connection device is added to the sealing hole 111 to prevent lubricating oil leakage and ensure the long-term stable operation of the compressor.

[0029] In this application, the sealing hole 111 in the existing compressor cylinder 110 is used, and a sealing connection device is added to the sealing hole 111 to prevent the leakage of lubricating oil; specifically, by first applying sealing filling glue in the sealing hole 111, and then filling the sealing gasket assembly 120 and the metal sealing pressure pad 112 in sequence, the extension cable of the detection probe is sealed and fixed after the terminal connector is screwed in to tighten the extension cable; when the compressor is running, the lubricating oil in the compressor cylinder 110 will not flow out along the extension cable during the flow process, avoiding waste of resources, and the temperature around the compressor itself is very high to avoid causing a fire; during the long-term operation of the compressor, the extension cable is fixed, reducing the friction with the compressor cylinder 110, and extending the service life of the detection probe. Through this setting, the present application can prevent the leakage of lubricating oil, reduce the friction between the extension cable and the compressor cylinder 110, extend the service life of the detection probe, and ensure the long-term stable operation of the compressor.

[0030] Reference Figure 1It can be understood that the sealing gasket assembly 120 includes a first sealing pad 121 and a second sealing pad 122. The first sealing pad 121 and the second sealing pad 122 are both arranged in the sealing hole 111. The first sealing pad 121 is arranged on the sealing filling glue, the second sealing pad 122 is arranged on the first sealing pad 121, and the metal sealing pad 112 is arranged on the second sealing pad 122.

[0031] It should be noted that the sealing performance is improved by providing the first sealing pad 121 and the second sealing pad 122 in the sealing gasket assembly 120 .

[0032] It can be understood that the first sealing pad 121 and the second sealing pad 122 are both nitrile rubber sealing gaskets.

[0033] It should be noted that nitrile rubber is a synthetic rubber. The nitrile rubber sealing gasket made of nitrile rubber has good oil resistance, solvent resistance and wear resistance.

[0034] It can be understood that the metal sealing pad 112 is a steel sheet pad.

[0035] It should be noted that the steel sheet pressure pad is also called metal flat pad, metal gasket, etc. It plays the role of sealing, supporting, and pad height in mechanical assembly.

[0036] Specifically, the first sealing pad 121 and the second sealing pad 122 are both finished 3 mm thick high temperature resistant rubber gaskets, the metal sealing pad 112 is a 2 mm thick steel sheet, and the terminal joint is an M20 terminal joint.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0038] The above is a preferred embodiment of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications are also considered to be within the scope of protection of the present application.

[0039] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A compressor unit detection probe lead oil leakage sealing connection device, characterized in that: include: A compressor cylinder body, wherein a sealing hole is formed in the compressor cylinder body, and a sealing filling glue is applied to the bottom of the sealing hole; A sealing gasket assembly, wherein the sealing gasket assembly is arranged in the sealing hole, and the sealing gasket assembly is arranged on the sealing filling glue; A metal sealing pad, the metal sealing pad is arranged in the sealing hole, and the metal sealing pad is arranged on the sealing gasket assembly; A plurality of extension cables, the metal sealing pad is provided with a plurality of instrument signal threading holes, the extension cables correspond to the instrument signal threading holes one by one, each of the extension cables passes through the sealing filling glue and the sealing gasket assembly in sequence, and each of the extension cables passes through the metal sealing pad through the corresponding instrument signal threading hole; A plurality of terminal connectors, the extension cables correspond to the terminal connectors one by one, the terminal connectors are sleeved on the extension cables and arranged close to the instrument signal threading holes to fix the extension cables on the metal sealing pad.

2. The compressor unit detection probe lead oil leakage sealing connection device according to claim 1, characterized in that: The sealing gasket assembly includes a first sealing pad and a second sealing pad, the first sealing pad and the second sealing pad are both arranged in the sealing hole, the first sealing pad is arranged on the sealing filling glue, the second sealing pad is arranged on the first sealing pad, and the metal sealing pad is arranged on the second sealing pad.

3. The compressor unit detection probe lead oil leakage sealing connection device according to claim 2, characterized in that: The first sealing pad and the second sealing pad are both nitrile rubber sealing gaskets.

4. The compressor unit detection probe lead oil leakage sealing connection device according to claim 1, characterized in that: The metal sealing pad is a steel sheet pad.

Images