CN212499874U

CN212499874U - Oil fine filter

Info

Publication number: CN212499874U
Application number: CN202021159226.3U
Authority: CN
Inventors: 樊瀚书
Original assignee: Zhuhai Hanqin Technology Co ltd
Current assignee: Zhuhai Hanqin Technology Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-02-09
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses an oil fine filter, which comprises a main body and a filter component, wherein the main body is internally provided with a holding cavity, the filter component is arranged in the holding cavity, the upper end surface of the main body is provided with a first oil inlet and a first oil outlet which are connected with the filter component, the oil fine filter also comprises a noise reduction shell arranged on the inner wall of the main body, the noise reduction shell is internally provided with a noise reduction cavity, and the noise reduction shell is provided with a sound absorption hole which is communicated with the noise reduction cavity and the holding cavity simultaneously; noise generated in the working process of the oil fine filter is absorbed through the sound absorption holes and consumed in the noise reduction shell, and the noise reduction shell has a good noise reduction effect.

Description

Oil fine filter

Technical Field

The utility model relates to a smart filter field of oil.

Background

The smart filter of oil is a device that is used for filtering, clean oil, can filter the oil of the interior oil of car oil tank or other equipment that use the oil to come the driven equipment, let car or other equipment use clean oil, can play the effect of maintenance to car or other equipment, can also increase of service life, nevertheless because the oil pump of smart filter of oil can continuously produce the noise in the course of the work, not only cause the influence to the surrounding environment, also can cause the influence to people's hearing.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a smart filter of oil can filter the cleanness to the oil, still has the function of making an uproar of falling, can absorb the noise that produces in the working process.

The utility model discloses a technical scheme that its technical problem was solved to an embodiment adopted is: the utility model provides a smart filter of oil, is in including inside main part and the setting that has the holding chamber the filtering component of holding intracavity, the up end of main part is provided with first oil inlet and the first oil-out of being connected with filtering component, still including setting up the shell of making an uproar falls on the main part inner wall, it has the chamber of making an uproar to fall in the shell of making an uproar, it is provided with the intercommunication simultaneously on the shell of making an uproar to fall the sound hole of inhaling in chamber and the holding chamber of making an uproar falls.

Furthermore, a first partition plate perpendicular to the main body is arranged in the noise reduction shell, and a plurality of penetrating sound absorption holes are formed in the first partition plate.

Furthermore, a second partition plate perpendicular to the first partition plate is arranged in the noise reduction shell, and a plurality of penetrating sound absorption holes are formed in the second partition plate.

Preferably, the aperture of the sound absorption hole is smaller than 1 mm.

Preferably, the filter assembly comprises an oil pump, an oil inlet pipe, an oil outlet pipe, a filter box and a filter element arranged in the filter box, wherein a second oil inlet and a second oil outlet are formed in the filter box, one end of the oil inlet pipe is connected with the first oil inlet, the other end of the oil inlet pipe can be connected with an oil filling port of the oil tank, the input end of the oil pump is connected with the first oil inlet, the output end of the oil pump is connected with the second oil inlet, the first oil inlet is respectively connected with the second oil outlet and one end of the oil outlet pipe, and the other end of the oil outlet pipe can be connected with the oil filling port of the oil tank.

Further, the fine oil filter also comprises a prefilter arranged at the other end of the oil inlet pipe.

Preferably, the filter element is made of cellulose fibers.

Further, the oil inlet pipe and the oil outlet pipe are telescopic pipes, and the telescopic pipes can be accommodated in the first oil inlet and the first oil outlet.

Further, the oil strainer still includes the setting and is in controller in the main part and the pressure sensor who sets up on the oil pump, pressure sensor and oil pump are connected with the controller electricity.

The utility model has the advantages that: a fine oil filter comprises a main body and a noise reduction shell, wherein the main body is internally provided with an accommodating cavity, the filtering component is arranged in the accommodating cavity, the upper end surface of the main body is provided with a first oil inlet and a first oil outlet which are connected with the filtering component, the fine oil filter also comprises a noise reduction shell arranged on the inner wall of the main body, the noise reduction shell is internally provided with a noise reduction cavity, and the noise reduction shell is provided with a sound absorption hole which is communicated with the noise reduction cavity and the accommodating cavity; noise generated in the working process of the oil fine filter is absorbed through the sound absorption holes and consumed in the noise reduction shell, and the noise reduction shell has a good noise reduction effect.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of a strainer for oil;

FIG. 2 is a schematic view of a strainer for oil;

fig. 3 is a partially enlarged view of the area a in fig. 2.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as excluding the number, and the terms greater than, less than, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does 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 thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly defined, the terms "set," "mounted," "connected," and the like are to be understood in a broad sense, and may be directly connected or indirectly connected through an intermediate medium, for example; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.

Referring to fig. 1, an oil fine filter includes a main body 10 having a containing cavity 13 inside and a filter assembly disposed in the containing cavity 13, an upper end surface of the main body 10 is provided with a first oil inlet 11 and a first oil outlet 12 connected to the filter assembly, the oil fine filter further includes a noise reduction shell 20 disposed on an inner wall of the main body 10, the noise reduction shell 20 has a noise reduction cavity 21 therein, and the noise reduction shell 20 is provided with a sound absorption hole 22 simultaneously communicating the noise reduction cavity 21 and the containing cavity 13.

The utility model discloses in, fall the shell 20 of making an uproar through setting up on the inner wall of the main part 10 of smart filter, simultaneously, fall and be provided with a plurality of on the shell 20 of making an uproar and inhale sound hole 22, the noise that smart filter produced in the course of the work is followed inhale and enter into in the sound hole 22 and fall the chamber 21 of making an uproar in falling the shell 20 of making an uproar to consumed in falling the chamber 21 of making an uproar, play the noise reduction effect, further, still including inhaling the sound cotton, inhale the cotton setting of sound and just be located the shell 20 of making an uproar on the inner wall of main part 10, have better noise reduction.

A first partition plate 23 perpendicular to the main body 10 is arranged in the noise reduction shell 20, and a plurality of sound absorption holes 22 penetrating through the first partition plate 23 are arranged on the first partition plate 23; a second partition plate 24 perpendicular to the first partition plate 23 is arranged in the noise reduction shell 20, and a plurality of sound absorption holes 22 penetrating through the second partition plate 24 are arranged; by providing the first partition plate 23 and the second partition plate 24 to partition the noise reduction chamber 21 into a plurality of small noise reduction chambers, the distance that sound travels in the noise reduction chamber 21 can be further increased, and the energy of sound is further consumed.

The aperture of the sound absorption hole 22 is smaller than 1 mm.

The filter assembly comprises an oil pump 31, an oil inlet pipe 32, an oil outlet pipe 33, a filter box 34 and a filter element 35 arranged in the filter box 34, wherein a second oil inlet 36 and a second oil outlet 37 are arranged on the filter box 34, one end of the oil inlet pipe 32 is connected with the first oil inlet 11, the other end of the oil inlet pipe 32 can be connected with an oil filling port of the oil tank, the input end of the oil pump 31 is connected with the first oil inlet 11, the output end of the oil pump 31 is connected with the second oil inlet 36, the first oil inlet 11 is respectively connected with the second oil outlet 37 and one end of the oil outlet pipe 33, and the other end of the oil outlet pipe 33 can be connected with the oil filling port of the oil tank; the oil pump 21 works to suck out oil in an automobile oil tank or an oil tank of other equipment, and then the oil is output into the filter box 34 from the output end of the oil pump 21 along the second oil inlet 36, the filter element 35 filters the input oil, and then the oil is output from the second oil outlet 37 and flows back to the automobile oil tank or the oil tank of other equipment along the oil outlet pipe 33, so that the filtering and cleaning effects are achieved; the utility model can be used as a device for supplying oil to automobiles or other equipment, and can also be used as a device for extracting oil from automobiles or other equipment, and the filter element 35 in the filter box 34 is taken out at the moment, so that the waste is avoided; furthermore, the filter element 35 can achieve the oil cleanliness level of 14/9 grade in IS4406 standard or NAS1638 grade 6, can absorb free water and emulsified water below 1000ppm in oil, or can filter out particles as small as1 micron, and for severely polluted oil, a 10 or 15 micron prefilter 40 IS preferably installed at one end of the oil inlet pipe 32, while for oil severely polluted by metal particles, the prefilter 40 can be set as a magnetic prefilter to primarily filter the metal particles.

The fine oil filter further includes a prefilter 40 provided at the other end of the oil feed pipe 32.

The filter element 35 is made of cellulose fibers.

The oil inlet pipe 32 and the oil outlet pipe 33 are telescopic pipes which can be accommodated in the first oil inlet 11 and the first oil outlet 12; the oil inlet pipe 32 and the oil outlet pipe 33 are set to be telescopic pipes, so that the telescopic oil pipe can be stored, and is prevented from being dragged outside when not used.

The oil strainer further comprises a controller arranged in the main body 10 and a pressure sensor arranged on the oil pump 31, wherein the pressure sensor and the oil pump 31 are electrically connected with the controller; can detect oil pump 31's pressure through pressure sensor, filter the fluid of different years, different temperatures, the pressure of oil pump 31 output is different, and when the oil was not the complete filter core 35 that permeates, pressure can rise, and when soaking the back completely, pressure has a little decline to stabilize at a certain numerical value, filter core 35 began to filter the oil this moment, when pressure increases to a certain numerical value, should change filter core 35.

Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications and substitutions are included in the scope defined by the claims of the present application.

Claims

1. An oil fine filter, which is characterized in that: the noise reduction device comprises a main body (10) with an accommodating cavity (13) inside and a filtering assembly arranged in the accommodating cavity (13), wherein a first oil inlet (11) and a first oil outlet (12) connected with the filtering assembly are formed in the upper end face of the main body (10), the noise reduction device further comprises a noise reduction shell (20) arranged on the inner wall of the main body (10), a noise reduction cavity (21) is formed in the noise reduction shell (20), and a sound absorption hole (22) which is communicated with the noise reduction cavity (21) and the accommodating cavity (13) simultaneously is formed in the noise reduction shell (20).

2. A olein filter according to claim 1, characterized in that: a first partition plate (23) perpendicular to the main body (10) is arranged in the noise reduction shell (20), and a plurality of sound absorption holes (22) penetrating through the first partition plate (23) are formed in the first partition plate (23).

3. A olein filter according to claim 2, characterized in that: a second partition plate (24) perpendicular to the first partition plate (23) is arranged in the noise reduction shell (20), and a plurality of sound absorption holes (22) penetrating through the second partition plate (24) are formed in the second partition plate.

4. A olein filter according to claim 1, characterized in that: the aperture of the sound absorption hole (22) is smaller than 1 mm.

5. A olein filter according to claim 1, characterized in that: the filter assembly comprises an oil pump (31), an oil inlet pipe (32), an oil outlet pipe (33), a filter box (34) and a filter element (35) arranged in the filter box (34), wherein a second oil inlet (36) and a second oil outlet (37) are arranged on the filter box (34), one end of the oil inlet pipe (32) is connected with the first oil inlet (11), the other end of the oil inlet pipe (32) can be connected with an oil filling port of the oil tank, the input end of the oil pump (31) is connected with the first oil inlet (11), the output end of the oil pump (31) is connected with the second oil inlet (36), the first oil inlet (11) is connected with one end of the second oil outlet (37) and one end of the oil outlet pipe (33) respectively, and the other end of the oil outlet pipe (33) can be connected with the oil filling port of the oil tank.

6. A olein filter according to claim 5, characterized in that: the oil inlet pipe also comprises a prefilter (40) arranged at the other end of the oil inlet pipe (32).

7. A olein filter according to claim 5, characterized in that: the filter element (35) is made of cellulose fibers.

8. A olein filter according to claim 5, characterized in that: the oil inlet pipe (32) and the oil outlet pipe (33) are telescopic pipes, and the telescopic pipes can be accommodated in the first oil inlet (11) and the first oil outlet (12).

9. A olein filter according to claim 5, characterized in that: the oil pump is characterized by further comprising a controller arranged in the main body (10) and a pressure sensor arranged on the oil pump (31), wherein the pressure sensor and the oil pump (31) are electrically connected with the controller.