Compressor lubricating oil cooler

By introducing a sealing mechanism consisting of a filter screen and a gasket into the lubricating oil cooler, the leakage problem caused by loose connections is solved, achieving effective filtration and sealing of the lubricating oil and improving the reliability of the equipment.

CN223868132UActive Publication Date: 2026-02-03HUANYA TIANJIN MARINE HEAT EXCHANGER
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Patent Information

Application Number
CN202520475346.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-02-03
Estimated Expiration
2035-03-18

AI Technical Summary

Technical Problem

Existing lubricating oil coolers are prone to loosening or damage at the connection points during use, leading to lubricating oil leakage and affecting their performance.

Method used

A sealing mechanism including a filter screen and a sealing gasket was designed. The filter screen filters impurities in the lubricating oil, the sealing gasket increases the sealing effect and prevents leakage, and the flange is bolted together to enhance stability.

Benefits of technology

It effectively filters impurities, prevents clogging, improves sealing, avoids lubricating oil leakage, and increases the practicality and reliability of the equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223868132U_ABST
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Abstract

The utility model provides a compressor lubricating oil cooler, which relates to the technical field of lubricating oil coolers and comprises a cooler body, an input pipe and an output pipe are respectively arranged on the surface of the cooler body, a first flange is arranged at one end of each of the input pipe and the output pipe, and a second flange is mounted at one end of each first flange. A connecting pipe is installed at one end of the second flange, a sealing mechanism is installed at the attaching position of the first flange and the second flange, and a plurality of sets of condensation pipes are arranged in the cooler body. According to the device, impurities in lubricating oil can be effectively filtered, some fine dust in the lubricating oil is prevented from entering the cooler body, the phenomena of blockage and the like caused by long-time use of an input pipe and an output pipe are effectively avoided, meanwhile, the sealing effect can be further improved under the action of a sealing gasket, and the service life is prolonged. And the phenomena of lubricating oil leakage and the like are avoided, convenience is indirectly provided for workers, and the practicability is greatly improved through the design.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to a kind of lubricating oil cooler technical field, more specifically, it is particularly related to a compressor lubricating oil cooler. BACKGROUND

[0002] Compressor lubricating oil not only lubricates compressor transmission components, but also cools transmission components, taking away the friction heat generated by transmission components, so the temperature of lubricating oil will gradually rise, to maintain the lubricating performance and cooling performance of lubricating oil on transmission components, lubricating oil needs to be cooled, so that the temperature of lubricating oil is kept within the allowable temperature range. The lubricating oil cooler is a device for cooling compressor lubricating oil with cooling water.

[0003] Based on the above, the present inventor found that the existing lubricating oil cooler has the following problems in use: most of them are directly connected by flanges, but after a long period of use, the connection may become loose or damaged, which may cause lubricating oil leakage and other phenomena, indirectly causing inconvenience to workers.

[0004] Therefore, in view of the above, the existing structure and defects are improved, and a compressor lubricating oil cooler is provided to achieve a more practical value. INVENTION CONTENTS

[0005] The purpose and effect of the compressor lubricating oil cooler of the utility model are achieved by the following specific technical means:

[0006] A compressor lubricating oil cooler, comprising a cooler body, the surface of the cooler body is respectively provided with an input pipe and an output pipe, one end of the input pipe and the output pipe is provided with a first flange, one end of the first flange is installed with a second flange, one end of the second flange is installed with a connecting pipe, a sealing mechanism is installed at the joint of the first flange and the second flange, and the inside of the cooler body is provided with a plurality of groups of condenser pipes.

[0007] Further, the sealing mechanism comprises a filter screen, one side of the filter screen is attached to the inner wall of the second flange, and one side of the filter screen is attached with a sealing gasket.

[0008] Further, one end of the input pipe penetrates through the first flange and is installed inside the second flange, and one end of the input pipe is attached to the sealing gasket.

[0009] Further, the joint of the first flange and the second flange is provided with sealing glue.

[0010] Further, the first flange and the second flange are connected by bolts.

[0011] Compared with the prior art, the compressor lubricating oil cooler has the following beneficial effects:

[0012] Through the design of the filter screen and the sealing gasket, when the external lubricating oil enters the input pipe through the connecting pipe, the filter screen can effectively filter the internal impurities of the lubricating oil, avoid some small dust inside from entering the inside of the cooler body, effectively avoid the blocking phenomenon of the input pipe and the output pipe after long time use, and further increase the sealing effect under the action of the sealing gasket, avoid the lubricating oil leakage phenomenon, indirectly provide convenience for the workers, and greatly increase the practicability. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a three-dimensional schematic view of the compressor lubricating oil cooler.

[0014] Figure 2 is a three-dimensional schematic view of the compressor lubricating oil cooler.

[0015] Figure 3 is a three-dimensional schematic view of the compressor lubricating oil cooler.

[0016] Figure 4 is a three-dimensional schematic view of the compressor lubricating oil cooler Figure 3 A point amplification schematic view.

[0017] In the drawing, the correspondence between the component name and the drawing number is as follows:

[0018] 1, cooler body; 2, condensing pipe; 3, input pipe; 4, second flange; 5, connecting pipe; 6, sealing gasket; 7, filter screen; 8, first flange; 9, output pipe. DETAILED DESCRIPTION

[0019] The embodiments of the present application will be further described in detail below in conjunction with the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0020] In the description of the present application, unless otherwise specified, the meaning of "multiple" is two or more; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the utility model, it is to explain, unless there is definite and limited, the term "link", "connection" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through the intermediate medium.

[0022] Embodiment:

[0023] As shown in the accompanying Figure 1 To the accompanying Figure 4 As shown:

[0024] The utility model provides a compressor lubricating oil cooler, including cooler body 1, the surface of cooler body 1 is provided with input pipe 3 and output pipe 9 respectively, the one end of input pipe 3 and output pipe 9 all is provided with first flange 8, the one end of first flange 8 is installed with second flange 4, the one end of second flange 4 is installed with connecting pipe 5, the fit place of first flange 8 and second flange 4 is installed with sealing mechanism, and the inside of cooler body 1 is provided with several groups of condenser pipe 2.

[0025] Wherein, the sealing mechanism includes filter screen 7, one side of filter screen 7 is installed to the inner wall of second flange 4, and one side of filter screen 7 is installed with sealing pad 6, when the outside lubricating oil enters input pipe 3 through connecting pipe 5, filter screen 7 can effectively filter the impurities in lubricating oil, avoid some small dust in the inside to enter the inside of cooler body 1, effectively avoid the phenomenon, such as the blockage of input pipe 3 and output pipe 9 under long time use, further increase the sealing effect under the action of sealing pad 6, avoid the phenomenon, such as lubricating oil leakage, indirectly provide the convenience for staff, and the design greatly increases the practicability.

[0026] Wherein, the one end of input pipe 3 is installed to the inside of second flange 4 through first flange 8, and the one end of input pipe 3 is fitted with sealing pad 6.

[0027] Wherein, the fit place of first flange 8 and second flange 4 is provided with sealing glue.

[0028] Wherein, first flange 8 and second flange 4 are connected through bolt.

[0029] The specific use mode and effect of the embodiment:

[0030] The utility model discloses a first flange 8 and second flange 4 can be connected first, then the lubricating oil of cooling can be transported to the inside of cooler body 1, can be cooled to the lubricating oil through the action of inside condensing pipe 2 under cooling, simultaneously when the lubricating oil of outside enters into input pipe 3 through connecting pipe 5, filter screen 7 can effectively filter the impurity in the lubricating oil, avoid some small dust in the inside to enter the inside of cooler body 1, effectively avoid the phenomenon that input pipe 3 and output pipe 9 are blocked under long -time use, can further increase the sealing effect under the action of sealing washer 6, avoid the phenomenon such as lubricating oil leakage, indirectly provide the convenience for the staff, and the design greatly increases the practicality, if needing using again, the above operation can be repeated.

[0031] The embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the application to the disclosed form. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the application and its practical application, and to enable others skilled in the art to understand the application for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A compressor lubricating oil cooler, comprising a cooler body (1), characterized in that: The surface of the cooler body (1) is provided with an input pipe (3) and an output pipe (9). One end of the input pipe (3) and the output pipe (9) is provided with a first flange (8). One end of the first flange (8) is provided with a second flange (4). One end of the second flange (4) is provided with a connecting pipe (5). A sealing mechanism is installed at the joint between the first flange (8) and the second flange (4). The interior of the cooler body (1) is provided with several sets of condenser pipes (2).

2. The compressor lubricating oil cooler as described in claim 1, characterized in that: The sealing mechanism includes a filter screen (7), one side of which is attached to the inner wall of the second flange (4), and a sealing gasket (6) is attached to one side of the filter screen (7).

3. The compressor lubricating oil cooler as described in claim 2, characterized in that: One end of the input pipe (3) passes through the first flange (8) and is installed inside the second flange (4), and one end of the input pipe (3) is in contact with the sealing gasket (6).

4. The compressor lubricating oil cooler as described in claim 1, characterized in that: Sealant is provided at the joint between the first flange (8) and the second flange (4).

5. The compressor lubricating oil cooler as described in claim 1, characterized in that: The first flange (8) and the second flange (4) are both connected by bolts.