CN216320357U

CN216320357U - Glass fiber multilayer composite diesel oil filter

Info

Publication number: CN216320357U
Application number: CN202122592568.5U
Authority: CN
Inventors: 周铖
Original assignee: Zhenjiang Runhong New Material Technology Co ltd
Current assignee: Zhenjiang Runhong New Material Technology Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-04-19
Anticipated expiration: 2031-10-27

Abstract

The utility model relates to a glass fiber multilayer composite diesel filter which comprises a shell and an outlet pipe arranged on the lower surface of the shell, wherein a sealing cover is in threaded connection with the shell, an inlet pipe is arranged on the sealing cover, a positioning frame is arranged inside the shell, a positioning groove is formed in the positioning frame, a composite filtering assembly is arranged on the positioning frame, a lifting handle connected with the composite filtering assembly is arranged inside the shell, and the lower surface of the sealing cover is tightly attached to the lifting handle. This compound diesel oil filter of fine multilayer of glass is through installing the handle on compound filtering component to hug closely the handle through sealed lid when will sealing lid and shell threaded connection, realize the firm to compound filtering component, during the dismantlement, twist sealed lid back, the portable convenience that utilizes the handle to provide, alright take out compound filtering component, because compound filtering component's fixed bolt that does not adopt makes the advantage that has convenient dismantlement among the diesel oil filter.

Description

Glass fiber multilayer composite diesel oil filter

Technical Field

The utility model relates to the technical field of diesel oil filters, in particular to a glass fiber multilayer composite diesel oil filter.

Background

The diesel oil is a light petroleum product, and a complex hydrocarbon (with the carbon number of about 10-22) mixture. The diesel oil filter is an environment-friendly device which adopts an integrated multi-stage filtration technology and can remove more than 90 percent of tar asphaltene and mechanical impurities in diesel oil.

In diesel oil filter's use, the filter screen structure among the diesel oil filter adopts the bolt fastening mostly, need dismantle with the help of the instrument during the dismantlement, has brought inconvenience for the filter screen dismantlement, and because the filter screen lacks bearing structure, the filter screen receives easy damage when pressure is too big, influences filter screen life, gives people and has brought inconvenience using.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the glass fiber multilayer composite diesel filter which has the advantages of convenience in dismounting the filter screen, difficulty in damaging the filter screen and the like, and solves the problems that tools are needed for dismounting the filter screen in the diesel filter, the filter screen is short of a supporting structure, the compression resistance is weak, and the filter screen is easy to damage.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fine multilayer of glass compound diesel oil filter, includes the shell and installs the outlet pipe at the shell lower surface, threaded connection has sealed lid on the shell, installs the import pipe on the sealed lid, the internally mounted of shell has the locating frame, has seted up the constant head tank on the locating frame, is provided with compound filtering component on the locating frame, the inside of shell is provided with the handle that is connected with compound filtering component, and wherein the handle is hugged closely to the lower surface of sealed lid.

Further, compound filtering component is including setting up the filtration frame at the locating frame upper surface, installing at the support post of filtering the frame lower surface and installing the adaptation piece in support post bottom, wherein the internal diameter of filtering the frame equals with the internal diameter of locating frame.

Further, the adaptation piece is located the inside of constant head tank, and the diameter of adaptation piece equals with the diameter of constant head tank.

Further, compound filtering component still includes the first supporting network that sets up at the filter frame inboard, installs the glass fiber net in first supporting network bottom, installs the non-woven fabrics filter screen in glass fiber net bottom and installs the second supporting network in non-woven fabrics filter screen bottom, and wherein first supporting network and second supporting network are the stainless steel net.

Furthermore, electromagnetic valves are installed on the outer sides of the inlet pipe and the outlet pipe.

Further, a label is attached to the outer side of the housing.

(III) advantageous effects

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this fine multilayer composite diesel oil filter of glass, through the installation handle on composite filter assembly, and hug closely the handle through sealed lid when will sealing lid and shell threaded connection, realize the firm to composite filter assembly, during the dismantlement, twist sealed lid back, the portable convenience that utilizes the handle to provide, alright take out composite filter assembly, because composite filter assembly's fixed bolt that does not adopt, make the advantage that has convenient dismantlement among the diesel oil filter, and through set up first supporting network on the basis at the non-woven fabrics filter screen, glass fiber net and second supporting network, utilize fine and the high characteristic of stainless steel mechanical strength in first supporting network and the second supporting network of glass fiber net, make the filter screen have better shock resistance.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an elevational, cross-sectional view of the structure of the present invention;

FIG. 3 is a schematic perspective view of a filter frame connection structure according to the present invention;

FIG. 4 is a partially enlarged view of A in FIG. 2 according to the present invention.

In the figure: the device comprises a shell 1, a label 2, a sealing cover 3, an inlet pipe 4, an outlet pipe 5, an electromagnetic valve 6, a composite filtering assembly 7, a filtering frame 71, a first supporting net 72, a glass fiber net 73, a non-woven fabric filtering net 74, a second supporting net 75, an adapting block 76, a receiving column 77, a lifting handle 8, a positioning frame 9 and a positioning groove 91.

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. 1-4, the glass fiber multilayer composite diesel oil filter in the embodiment includes a housing 1 and an outlet pipe 5 fixed on a lower surface of the housing 1, the outlet pipe 5 is used for oil outlet, a sealing cover 3 is screwed on the housing 1, the sealing cover 3 is used for sealing the housing 1, an inlet pipe 4 is fixed on the sealing cover 3, the inlet pipe 4 is used for oil inlet, a positioning frame 9 is fixed inside the housing 1, a positioning groove 91 is formed on the positioning frame 9, a composite filtering assembly 7 is arranged on the positioning frame 9, the composite filtering assembly 7 is used for filtering impurities in diesel oil, the positioning frame 9 is used for providing a positioning reference for installation of the composite filtering assembly 7 and supporting the composite filtering assembly 7, a handle 8 connected with the composite filtering assembly 7 is arranged inside the housing 1, the handle 8 is used for workers to take out the composite filtering assembly 7 by hand, wherein the lower surface of the sealing cover 3 is tightly attached to the handle 8, so as to realize the stability of the composite filtering component 7.

Referring to fig. 1, in the embodiment, electromagnetic valves 6 are fixed on outer sides of an inlet pipe 4 and an outlet pipe 5, the electromagnetic valves 6 are used for controlling the flow of the inlet pipe 4 and the outlet pipe 5, a label 2 is attached to an outer side of a housing 1, and the label 2 can be marked with a material of a diesel filter, so that people can know the performance of the diesel filter.

Referring to fig. 2 and 3, the composite filter assembly 7 of the present embodiment includes a filter frame 71 disposed on an upper surface of a positioning frame 9, a receiving column 77 fixed on a lower surface of the filter frame 71, and an adapting block 76 fixed at a bottom end of the receiving column 77, wherein an inner diameter of the filter frame 71 is equal to an inner diameter of the positioning frame 9, the adapting block 76 is located inside a positioning groove 91, a diameter of the adapting block 76 is equal to a diameter of the positioning groove 91, the positioning groove 91 facilitates assembly of the adapting block 76, the composite filter assembly 7 further includes a first support net 72 disposed inside the filter frame 71, a glass fiber net 73 fixed at a bottom of the first support net 72, a non-woven fabric filter screen 74 fixed at a bottom of the glass fiber net 73, and a second support net 75 fixed at a bottom of the non-woven fabric filter screen 74, wherein the first support net 72 and the second support net 75 are both made of stainless steel nets, and by using a characteristic of high mechanical strength of the glass fiber net 73 and stainless steel in the first support net 72 and the second support net 75, the filter screen has better shock resistance, and the handle 8 is fixedly connected with the filter frame 71.

The working principle of the above embodiment is as follows:

1. during the dismantlement, under the screw-thread fit of sealed lid 3 and shell 1, wrench movement sealed lid 3, can take off sealed lid 3, the portable convenience that recycles handle 8 and provides, upward pull handle 8, can take out compound filtering component 7.

2. By utilizing the characteristics of high mechanical strength of the glass fibers in the glass fiber net 73 and the stainless steel in the first supporting net 72 and the second supporting net 75, the filter screen has better impact resistance.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fine multilayer composite diesel oil filter of glass, includes shell (1) and installs outlet pipe (5) at shell (1) lower surface, its characterized in that: the improved filter is characterized in that a sealing cover (3) is connected to the shell (1) in a threaded mode, an inlet pipe (4) is installed on the sealing cover (3), a positioning frame (9) is installed inside the shell (1), a positioning groove (91) is formed in the positioning frame (9), a composite filtering assembly (7) is arranged on the positioning frame (9), a handle (8) connected with the composite filtering assembly (7) is arranged inside the shell (1), and the handle (8) is tightly attached to the lower surface of the sealing cover (3).

2. The glass fiber multilayer composite diesel oil filter of claim 1, wherein: the composite filter assembly (7) comprises a filter frame (71) arranged on the upper surface of the positioning frame (9), a receiving column (77) arranged on the lower surface of the filter frame (71) and an adapting block (76) arranged at the bottom end of the receiving column (77), wherein the inner diameter of the filter frame (71) is equal to that of the positioning frame (9).

3. The glass fiber multilayer composite diesel oil filter of claim 2, wherein: the adapter block (76) is located inside the positioning groove (91), and the diameter of the adapter block (76) is equal to that of the positioning groove (91).

4. The glass fiber multilayer composite diesel oil filter according to claim 3, characterized in that: the composite filter assembly (7) further comprises a first support net (72) arranged on the inner side of the filter frame (71), a glass fiber net (73) arranged at the bottom of the first support net (72), a non-woven fabric filter screen (74) arranged at the bottom of the glass fiber net (73) and a second support net (75) arranged at the bottom of the non-woven fabric filter screen (74), wherein the first support net (72) and the second support net (75) are both stainless steel nets.

5. The glass fiber multilayer composite diesel oil filter according to claim 4, characterized in that: and electromagnetic valves (6) are arranged on the outer sides of the inlet pipe (4) and the outlet pipe (5).

6. The glass fiber multilayer composite diesel oil filter of claim 1, wherein: and a label (2) is pasted on the outer side of the shell (1).