阅读说明：本技术 一种机油滤清器联合试验台 (Combined test bed for oil filter ) 是由 冉瑞志 于 2020-05-08 设计创作，主要内容包括：本发明公开了一种机油滤清器联合试验台,包括底板,所述底板的上部固定安装箱体,所述箱体内包括置油腔和储油腔,所述储油腔的右端面安装出油口,所述出油口内套接安装第一出油管,所述第一出油管上安装油泵,所述第一出油管的右侧端面安装第一连接头,所述第一连接头的上部安装第二出油管,所述第二出油管上安装工作台,所述工作台的上部一侧安装连接管,所述连接管的左端安装第一限位件,所述第一限位件的右侧且在连接管上套接安装三通头,所述三通头的下部安装排油管,所述排油管的另一端连接至所述置油腔,所述排油管和所述第二出油管之间连接差压取样管路,所述差压取样管路上安装差压计。本实用实现了机油滤清器的测量。(The invention discloses an oil filter combined test bed, which comprises a bottom plate, wherein a box body is fixedly arranged at the upper part of the bottom plate, an oil containing cavity and an oil storage cavity are arranged in the box body, an oil outlet is arranged at the right end surface of the oil storage cavity, a first oil outlet pipe is sleeved in the oil outlet, an oil pump is arranged on the first oil outlet pipe, a first connector is arranged at the right end surface of the first oil outlet pipe, a second oil outlet pipe is arranged at the upper part of the first connector, a workbench is arranged on the second oil outlet pipe, a connecting pipe is arranged at one side of the upper part of the workbench, a first limiting part is arranged at the left end of the connecting pipe, a three-way head is sleeved on the connecting pipe at the right side of the first limiting part, an oil discharge pipe is arranged at the lower part of the three-way head, the other end of the oil discharge pipe is connected to the oil containing cavity, and a differential pressure sampling pipeline is connected between the oil discharge pipe and the second oil outlet pipe, and a differential pressure gauge is arranged on the differential pressure sampling pipeline. This practicality has realized oil cleaner's measurement.)

1. The utility model provides an oil cleaner combined test platform, includes bottom plate (1), its characterized in that: the upper part of the bottom plate (1) is fixedly provided with a box body (2), the box body (2) is internally provided with an oil containing cavity (3) and an oil containing cavity (4), the oil containing cavity (4) is arranged at the lower part of the oil containing cavity (3), an oil outlet (5) is arranged at the right end face of the oil containing cavity (4), a first oil outlet pipe (6) is sleeved in the oil outlet (5), an oil pump (7) is arranged on the first oil outlet pipe (6), a first connecting head (8) is arranged at the right end face of the first oil outlet pipe (6), a second oil outlet pipe (9) is arranged at the upper part of the first connecting head (8), a workbench (10) is arranged on the second oil outlet pipe (9), a second connecting head (11) is arranged at one side of the upper part of the workbench (10), the second connecting head (11) is sleeved and arranged with the second oil outlet pipe (9), a connecting pipe (12) is arranged at the left side of the second connecting head (11), the left end of connecting pipe (12) installs first locating part (13), be equipped with in first locating part (13) with the same opening (14) of connecting pipe (12), the right side of first locating part (13) just cup joint installation tee bend head (15) on connecting pipe (12), the lower part installation oil extraction pipe (16) of tee bend head (15), the other end of oil extraction pipe (16) is connected to put oil pocket (3), connect differential pressure sampling pipeline (17) between oil extraction pipe (16) and second oil extraction pipe (9), install differential pressure gauge (18) on differential pressure sampling pipeline (17), the left side of first locating part (13) just is in install motor (19) on workstation (10), the output of motor (19) is connected the installation and is rotated lead screw (20), rotate lead screw (20) and go up and connect installation movable rod (22) through sliding tray (21), the top of movable rod (22) welds installation horizontal pole (23), the right-hand member welding installation second locating part (24) of horizontal pole (23).

2. An oil filter combination test stand according to claim 1, wherein: and a first valve (25) is arranged on the oil discharge pipe (16) and at the lower part of the differential pressure sampling pipeline (17).

3. An oil filter combination test stand according to claim 1, wherein: and a second valve (26) is arranged on the second oil outlet pipe (9) and at the lower part of the differential pressure sampling pipeline (17).

4. An oil filter combination test stand according to claim 1, wherein: and a rubber pad (27) is arranged at the bottom of the motor (19).

5. An oil filter combination test stand according to claim 1, wherein: the front end face of the box body (2) is provided with an oil filling opening (28) corresponding to the oil storage cavity (4).

6. An oil filter combination test stand according to claim 1, wherein: the front end face of the box body (2) is embedded into an installation window (29) corresponding to the oil containing cavity (3).

7. An oil filter combination test stand according to claim 6, wherein: an oil drain port (30) is arranged on the left side of the window (29) and corresponds to the oil containing cavity (3).

Technical Field

The invention relates to the technical field of relevant measurement of a combined test of an oil filter, in particular to a combined test bed of the oil filter.

Background

The oil filter is also called as an oil grid. The cleaning agent is used for removing impurities such as dust, metal particles, carbon precipitates, soot particles and the like in the engine oil and protecting an engine. The oil filter has a full flow type and a split flow type. The full-flow filter is connected in series between the oil pump and the main oil gallery, so that all lubricating oil entering the main oil gallery can be filtered. The shunting cleaner is connected with the main oil duct in parallel and only filters part of lubricating oil sent by the oil pump.

Current oil cleaner test bench, when experimental filter effect, need will fix its section of thick bamboo spare with the filter through the mode of bolt fastening and lock, it is loaded down with trivial details to install, when observing the machine oil filtration condition that the filter filtered out simultaneously, still need drag for about putting the oil intracavity with the otter board, sees to have impurity, but troublesome poeration, in addition, oil cleaner carries out the process of pressure differential test and does: the filter element is arranged in the filter shell, and a certain amount of engine oil is used for passing through the filter so as to test whether the pressure difference of the inlet and the outlet of the oil filter is in a specified design range.

Disclosure of Invention

The invention aims to provide a combined test bed for an oil filter, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an oil filter combined test bed comprises a bottom plate, wherein an upper part of the bottom plate is fixedly provided with a box body, an oil containing cavity and an oil containing cavity are arranged in the box body, the oil containing cavity is arranged at the lower part of the oil containing cavity, an oil outlet is arranged at the right end face of the oil containing cavity, a first oil outlet pipe is sleeved in the oil outlet, an oil pump is arranged on the first oil outlet pipe, a first connector is arranged at the right end face of the first oil outlet pipe, a second oil outlet pipe is arranged at the upper part of the first connector, a workbench is arranged on the second oil outlet pipe, a second connector is arranged at one side of the upper part of the workbench, the second connector is sleeved with the second oil outlet pipe, a connecting pipe is arranged at the left side of the second connector, a first limiting part is arranged at the left end of the connecting pipe, a through hole which is the same as the connecting pipe is arranged in the first limiting part, a three-way head is sleeved and arranged at the right side of the first limiting part, the oil drain pipe is arranged in the lower part installation of three-way head, the other end of oil drain pipe is connected to put the oil pocket, the oil drain pipe with the second goes out to connect differential pressure sampling pipeline between the oil pipe, install the differential pressure gauge on the differential pressure sampling pipeline, the left side of first locating part just is in install the motor on the workstation, the output of motor is connected the installation and is rotated the lead screw, connect the installation movable rod through the sliding tray on the rotation lead screw, the top welding installation horizontal pole of movable rod, the right-hand member welding installation second locating part of horizontal pole.

Preferably, a first valve is installed on the oil discharge pipe and at a lower portion of the differential pressure sampling pipe.

Preferably, a second valve is installed on the second oil outlet pipe and at the lower part of the differential pressure sampling pipeline.

Preferably, a rubber pad is arranged at the bottom of the motor.

Preferably, the front end face of the box body is provided with an oil filling opening corresponding to the oil storage cavity.

Preferably, the front end surface of the box body is embedded into the installation window corresponding to the oil containing cavity.

Preferably, an oil drain port is arranged on the left side of the window and corresponds to the oil containing cavity.

Compared with the prior art, the invention has the beneficial effects that:

the invention is characterized in that an oil storage cavity and an oil storage cavity are arranged in a box body which is designed and installed on a bottom plate, the oil in the oil storage cavity is led into an oil filter between a first limiting piece and a second limiting piece through an oil pump by virtue of a first oil outlet pipe and a second oil outlet pipe, then a second valve is closed, oil is discharged through an internal valve of the oil filter after a period of time and is discharged into the oil storage cavity, whether impurities exist in the oil which is processed by the oil filter is observed through a window, then the flow can be regulated through the first valve and the second valve, when the flow passing through the oil filter reaches a specified flow, the inlet-outlet pressure difference of the oil filter is measured according to a numerical value displayed on a differential pressure gauge, and a motor drives a rotating screw rod on a worktable to control and regulate the distance between the second limiting piece and the first limiting piece, so as to fix the oil filter to be measured, the operation is simple, the whole practical effect is obvious, the design is reasonable, the practicability is strong, and the use effect is good.

Drawings

FIG. 1 is a schematic overall structure diagram of an oil filter combined test bed according to the invention;

FIG. 2 is an enlarged schematic structural view of a combined test bed of an oil filter in FIG. 1;

FIG. 3 is an enlarged schematic structural diagram of a combined test bed of an oil filter in FIG. 1 at B.

In the figure: 1. a base plate; 2. a box body; 3. an oil cavity is arranged; 4. an oil storage chamber; 5. an oil outlet; 6. a first oil outlet pipe; 7. an oil pump; 8. a first connector; 9. a second oil outlet pipe; 10. a work table; 11. a second connector; 12. a connecting pipe; 13. a first limit piece; 14. a port; 15. a tee joint; 16. an oil discharge pipe; 17. a differential pressure sampling pipeline; 18. a differential pressure gauge; 19. a motor; 20. rotating the screw rod; 21. a sliding groove; 22. a movable rod; 23. a cross bar; 24. a second limiting member; 25. a first valve; 26. a second valve; 27. a rubber pad; 28. an oil filling port; 29. a window; 30. and an oil drain port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an oil filter combined test bed comprises a bottom plate 1, a box body 2 is fixedly installed on the upper portion of the bottom plate 1, an oil containing cavity 3 and an oil containing cavity 4 are arranged in the box body 2, the oil containing cavity 4 is installed on the lower portion of the oil containing cavity 3, an oil outlet 5 is installed on the right end face of the oil containing cavity 4, a first oil outlet pipe 6 is installed in the oil outlet 5 in a sleeved mode, an oil pump 7 is installed on the first oil outlet pipe 6, a first connecting head 8 is installed on the right end face of the first oil outlet pipe 6, a second oil outlet pipe 9 is installed on the upper portion of the first connecting head 8, a workbench 10 is installed on the second oil outlet pipe 9, a second connecting head 11 is installed on one side of the upper portion of the workbench 10, the second oil outlet pipe 9 is installed in a sleeved mode through the second connecting head 11, a connecting pipe 12 is installed on the left side of the second connecting head 11, a first limiting part 13 is installed on the left end of the connecting pipe 12, a through hole 14 which is identical to the connecting pipe 12 is arranged in the first limiting part 13, a three-way through head 15 is installed on the right side of the first limiting part 13 in a sleeved mode through the connecting pipe 12, the oil drain pipe 16 is installed to the lower part of tee bend 15, the other end of oil drain pipe 16 is connected to and puts oil pocket 3, connect differential pressure sampling pipeline 17 between oil drain pipe 16 and the second play oil pipe 9, install differential pressure gauge 18 on the differential pressure sampling pipeline 17, the left side of first locating part 13 just installs motor 19 on workstation 10, the output of motor 19 is connected the installation and is rotated lead screw 20, rotate and connect installation movable rod 22 through sliding tray 21 on the lead screw 20, the top welding installation horizontal pole 23 of movable rod 22, the right-hand member welding installation second locating part 24 of horizontal pole 23.

A first valve 25 is installed on the oil drain pipe 16 and at the lower portion of the differential pressure sampling pipe 17, so that the flow rate of the oil discharged from the oil filter can be conveniently adjusted; a second valve 26 is arranged on the second oil outlet pipe 9 and at the lower part of the differential pressure sampling pipeline 17, so that the flow of the engine oil entering the engine oil filter can be conveniently regulated; the bottom of the motor 19 is provided with a rubber pad 27, so that the vibration generated when the motor 19 runs can be effectively reduced; an oil filling port 28 is arranged on the front end surface of the box body 2 and corresponds to the oil storage cavity 4, so that new engine oil can be conveniently filled; the front end surface of the box body 2 and the corresponding oil cavity 3 are embedded into an installation window 29, so that whether the engine oil processed by the engine oil filter contains impurities can be observed; an oil drain port 30 is provided on the left side of the window 29 and corresponding to the oil chamber 3, so that used oil can be easily drained.

The working principle is as follows: when the oil filter is used, firstly, a motor 19 drives a rotary screw rod 20 on a workbench 10 to control and adjust the distance between a second limiting piece 24 and a first limiting piece 13, so as to fix an oil filter to be tested, then, an oil storage cavity 4 and an oil containing cavity 3 are arranged in a box body 2 designed and installed on a bottom plate 1, oil in the oil containing cavity 3 is led into the oil filter to be tested by an oil pump 7 through a first oil outlet pipe 6 and a second oil outlet pipe 9, then, a second valve 26 is closed, oil is discharged through an internal valve of the oil filter after a period of time, the oil is discharged into the oil containing cavity 3 through an oil discharge pipe 16, whether impurities exist in the oil treated by the oil filter is observed through a window 29, then, the flow can be regulated through the first valve 25 and the second valve 26, when the flow passing through the oil filter reaches a specified flow, the inlet-outlet pressure difference of the oil filter is measured according to a numerical value displayed on a differential pressure gauge 18, the device has the advantages of reasonable overall design, simple operation, convenient use, good use effect and the like.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.