CN219346236U

CN219346236U - Vacuum oil filter and oil tank interface pipeline connection structure

Info

Publication number: CN219346236U
Application number: CN202320047758.5U
Authority: CN
Inventors: 李凯明
Original assignee: Guangdong Qingxin Cement Co Ltd
Current assignee: Guangdong Qingxin Cement Co Ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-07-14
Anticipated expiration: 2033-01-09

Abstract

The utility model relates to the technical field of oil filter pipelines, in particular to a connecting structure of a vacuum oil filter and an oil tank interface pipeline. The technical proposal comprises: the utility model provides a vacuum oil filter and oil tank interface pipeline connection structure, includes oil tank, ball valve, advances oil pipe, goes out oil pipe and oil filter, the bottom of oil tank is connected with into oil pipe, the top of oil tank is connected with out oil pipe, the oil tank passes through into oil pipe and goes out oil pipe and oil filter intercommunication, advance and all be equipped with the ball valve on oil pipe and the play oil pipe, the both ends of ball valve are equipped with the flange, the ball valve passes through bolted connection with the flange fixedly, just be equipped with polytetrafluoroethylene sealing gasket between ball valve and the flange. The utility model has the advantages of safety, stability and tightness of the joint, difficult disconnection and oil leakage between pipelines, convenient cleaning, replacement and maintenance of the filter element of the vacuum oil filter, long-term use of the pipelines and the like.

Description

Vacuum oil filter and oil tank interface pipeline connection structure

Technical Field

The utility model relates to the technical field of oil filter pipelines, in particular to a pipeline connecting structure of a vacuum oil filter and an oil tank interface.

Background

The turbine lubricating oil of the power generation system needs to be filtered on line by a vacuum oil filter at regular intervals, so that moisture and impurities in the lubricating oil are eliminated, the damage of system equipment caused by oil emulsification is prevented, the fact that oil seepage cannot be caused by an inlet and outlet pipe connected with the oil filter and a system oil tank in the on-line filtering process is ensured, and the fact that the pipeline connection is tight and cannot be loosened is required. At present, however, a connecting mode of a plastic steel wire hose is commonly adopted for connecting a vacuum oil filter with an oil tank interface pipeline, the sealing performance and the safety stability of a pipeline at the connecting position are low, the connecting position of the pipeline and the pipeline easily falls off when the pipeline shakes or the oil temperature is higher, oil leakage of the oil tank is caused under the timely condition when the pipeline is found, and the serious oil shortage unit skip stop or equipment damage of a system is caused when the pipeline is found out not in time. Therefore, the existing vacuum oil filter pipeline has the problems that the safety stability and the sealing performance of the connecting part are low, the oil seepage is easy to occur due to the disconnection between the pipelines, and the safe and stable operation of the unit is affected.

Disclosure of Invention

The utility model provides a connecting structure of a vacuum oil filter and an oil tank interface pipeline, which solves the technical problems.

The scheme for solving the technical problems is as follows:

the utility model provides a vacuum oil filter and oil tank interface pipeline connection structure, includes oil tank, ball valve, advances oil pipe, goes out oil pipe and oil filter, the bottom of oil tank is connected with into oil pipe, the top of oil tank is connected with out oil pipe, the oil tank passes through into oil pipe and goes out oil pipe and oil filter intercommunication, advance and all be equipped with the ball valve on oil pipe and the play oil pipe, the both ends of ball valve are equipped with the flange, the ball valve passes through bolted connection with the flange fixedly, just be equipped with polytetrafluoroethylene sealing gasket between ball valve and the flange.

The beneficial effects of the utility model are as follows: the oil inlet pipe is close to the oil tank and the oil filter, the ball valve and the corresponding flange are respectively arranged on the oil inlet pipe, the ball valve and the flange are also respectively arranged on the oil outlet pipe, and the filter element of the oil filter can be smoothly removed by closing the ball valve close to one end of the oil tank and preventing oil from leaking when being cleaned through the two ball valves.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the ball valve is located at two ends of the oil inlet pipe and the oil outlet pipe, and the oil inlet pipe and the oil outlet pipe are respectively communicated with the oil tank and the oil filter through the ball valve.

The beneficial effects of adopting the further scheme are as follows: through two sets of ball valves, can prevent that fluid from spilling through closing the ball valve that is close to oil tank one end when wasing the filter core of oil filter.

Further, the oil in the oil inlet pipe is conducted to the oil filter in one way through the ball valve.

The beneficial effects of adopting the further scheme are as follows: the safety stability and the sealing performance of the oil inlet pipe are improved.

Further, the oil in the oil outlet pipe is conducted to the oil tank in one way through the ball valve.

The beneficial effects of adopting the further scheme are as follows: the safety stability and the sealing performance of the oil outlet pipe are improved.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model.

In the drawings:

fig. 1 is a schematic diagram of a connection structure according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. an oil tank; 2. a ball valve; 3. an oil inlet pipe; 4. an oil outlet pipe; 5. an oil filter.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, an embodiment of the present utility model is provided:

example 1

The utility model provides a vacuum oil filter and oil tank interface pipeline connection structure, including oil tank 1, ball valve 2, advance oil pipe 3, go out oil pipe 4 and oil filter 5, the bottom of oil tank 1 is connected with into oil pipe 3, the top of oil tank 1 is connected with out oil pipe 4, oil tank 1 is through advancing oil pipe 3 and go out oil pipe 4 and oil filter 5 intercommunication, advance and all be equipped with ball valve 2 on oil pipe 3 and go out oil pipe 4, be close to oil tank 1 and oil filter 5 on advance oil pipe 3 and set up ball valve 2 and corresponding flange respectively, set up ball valve 2 and flange respectively on having the pipe equally, through two sets of ball valves 2, can be when wasing the filter core to oil filter 5, through closing ball valve 2 that is close to oil tank 1 one end, prevent that fluid from spilling, through demolising the flange by oil filter 5 one end, can be demolishd the filter core smoothly.

Oil in the oil inlet pipe 3 is conducted to the oil filter 5 in one direction through the ball valve 2, oil in the oil outlet pipe 4 is conducted to the oil tank 1 in one direction through the ball valve 2, flanges are arranged at two ends of the ball valve 2, the ball valve 2 is fixedly connected with the flanges through bolts, polytetrafluoroethylene sealing gaskets are arranged between the ball valve 2 and the flanges, the ball valve 2 is located at two ends of the oil inlet pipe 3 and the oil outlet pipe 4, and the oil inlet pipe 3 and the oil outlet pipe 4 are respectively communicated with the oil tank 1 and the oil filter 5 through the ball valve 2.

The utility model provides a vacuum oil filter and oil tank interface pipeline connection structure based on embodiment 1 when using: the ball valve 2 and the corresponding flange are respectively arranged on the oil inlet pipe 3 and close to the oil tank 1 and the oil filter 5, the ball valve 2 and the flange are also respectively arranged on the outlet pipe, and the filter element of the oil filter 5 can be smoothly removed by closing the ball valve 2 close to one end of the oil tank 1 and preventing oil from leaking when being cleaned through the two sets of ball valves 2.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.

Claims

1. A vacuum oil filter and oil tank interface pipeline connection structure, its characterized in that: including oil tank (1), ball valve (2), advance oil pipe (3), go out oil pipe (4) and oil filter (5), the bottom of oil tank (1) is connected with into oil pipe (3), the top of oil tank (1) is connected with out oil pipe (4), oil tank (1) are through advance oil pipe (3) and go out oil pipe (4) and oil filter (5) intercommunication, advance and all be equipped with ball valve (2) on oil pipe (3) and the oil pipe (4), the both ends of ball valve (2) are equipped with the flange, ball valve (2) are fixed through bolted connection with the flange, just be equipped with polytetrafluoroethylene sealing gasket between ball valve (2) and the flange.

2. The connection structure of the vacuum oil filter and the oil tank interface pipeline according to claim 1, wherein: the ball valve (2) is located at two ends of the oil inlet pipe (3) and the oil outlet pipe (4), and the oil inlet pipe (3) and the oil outlet pipe (4) are respectively communicated with the oil tank (1) and the oil filter (5) through the ball valve (2).

3. The connection structure of the vacuum oil filter and the oil tank interface pipeline according to claim 1, wherein: the oil in the oil inlet pipe (3) is conducted to the oil filter (5) in one way through the ball valve (2).

4. The connection structure of the vacuum oil filter and the oil tank interface pipeline according to claim 1, wherein: the oil in the oil outlet pipe (4) is conducted to the oil tank (1) in one way through the ball valve (2).