CN219012747U

CN219012747U - Filter device housing assembly

Info

Publication number: CN219012747U
Application number: CN202223565888.2U
Authority: CN
Inventors: 车红江; 刘阿龙; 马东; 吴云峰
Original assignee: Shaanxi Huazhen Automotive Components Co ltd
Current assignee: Shaanxi Huazhen automobile Filtration System Co.,Ltd.
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-12
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a filter device shell assembly, which comprises a fixed installation shell and an end cover, wherein the fixed installation shell and the end cover are fixedly connected through a buckle. An air outlet is arranged on one end face of the fixed mounting shell, a plurality of positioning holes are arranged on the other end face of the fixed mounting shell, and an air inlet is arranged on the side wall of the fixed mounting shell. One end of the end cover is provided with a locating piece which is matched with the locating hole, and the side wall of the end cover is provided with a sewage outlet. The orientation of the air inlet on the fixed mounting shell can be adjusted by inserting the locating plate into different locating holes for mounting, so as to meet the requirements of different orientations. The shell assembly of the filtering device has high structural strength and good sealing performance, and can adjust the direction of the air inlet so as to meet the requirements of different directions and have good flexibility.

Description

Filter device housing assembly

Technical Field

The utility model belongs to the technical field of vehicle air inlet systems, and relates to a filter device shell assembly.

Background

Along with the improvement of the whole car performance in the heavy-duty card industry, the maintenance mileage of the whole car is increased, the service lives of corresponding car parts are also improved along with the improvement, and the defects of shell cracking, poor sealing performance and the like of the shell of the current filtering device are easy to occur. There is an urgent need for a reliable structural filter housing assembly that ensures durable and reliable performance in the post-production practical process.

Disclosure of Invention

In order to solve the technical problems, the utility model aims to provide a shell assembly of a filtering device, which has high structural strength and good sealing performance, can adjust the direction of an air inlet so as to meet the requirements of different directions, and has good flexibility.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: a filter device shell assembly comprises a fixed installation shell and an end cover, wherein the fixed installation shell and the end cover are fixedly connected through a buckle. An air outlet is arranged on one end face of the fixed mounting shell, a plurality of positioning holes are arranged on the other end face of the fixed mounting shell, and an air inlet is arranged on the side wall of the fixed mounting shell. One end of the end cover is provided with a locating piece which is matched with the locating hole, and the side wall of the end cover is provided with a sewage outlet. The orientation of the air inlet on the fixed mounting shell can be adjusted by inserting the locating plate into different locating holes for mounting, so as to meet the requirements of different orientations.

Preferably, an air guide plate is arranged in the fixed mounting shell, and the air guide plate is arranged at the air inlet. The air guide plate guides the air flow direction, which is beneficial to the air input from the air inlet to completely pass through the filter medium in the fixed installation shell. In addition, the air guide plate can separate gas, solid and liquid in the air.

Preferably, the air guide plate is of a cap peak structure and is integrally formed with the fixed mounting shell.

Preferably, threads are provided at both ends of the inner wall of the fixed mounting housing for mounting the filter medium.

Preferably, grid reinforcing ribs are arranged on the outer wall of the fixed mounting shell, and strip reinforcing ribs are arranged on the outer wall of the air inlet. The grid reinforcing ribs and the strip-shaped reinforcing ribs are used for improving the structural strength of the shell assembly.

Preferably, the grid reinforcing ribs are diamond-shaped and triangular reinforcing ribs, so that a triangular structure is constructed, and the grid reinforcing ribs are more stable and pressure-resistant.

Preferably, the positioning holes are square holes with radians, and the positioning sheets are square sheets with radians, so that the processing is convenient.

Preferably, twenty positioning holes are formed in total, and the positioning holes are uniformly formed along the end face of the fixed mounting shell, so that the fixed mounting shell can rotate for 18 degrees relative to the end cover, the direction of the air inlet on the fixed mounting shell is adjusted, and the requirements of different directions are met.

Preferably, the number of the buckles is five, and the buckles are uniformly arranged along one circle of the shell assembly. The buckle facilitates the assembly between the fixed installation shell and the end cover.

Preferably, the drain outlet is provided with a collecting bag, and the collecting bag is fixedly connected with the drain outlet through a clamp. The collection bag is used to collect the filtered impurities.

The filter device shell assembly provided by the utility model is convenient to process and manufacture, and has high structural strength and good sealing performance. Adopt the mode that locating plate and a plurality of locating hole are connected between fixed mounting casing and the end cover, can conveniently adjust the orientation of air inlet to satisfy different position demands, have fine practicality.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a structure of a stationary mounting housing according to the present utility model;

fig. 3 is a schematic structural view of an end cap according to the present utility model.

Description of main reference numerals:

1 fixed mounting shell

11 air outlet

12 locating holes

13 air inlet

14 grid reinforcing rib

15 bar-shaped reinforcing rib

16 air guide plate

2 end cap

21 locating piece

22 drain outlet

23 collecting bag

24 clamp

Detailed Description

The technical solutions of the embodiments of the filter housing assembly provided by the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1, the utility model provides a filter device housing assembly, which comprises a fixed mounting housing 1 and an end cover 2, wherein the fixed mounting housing 1 and the end cover 2 are fixedly connected through a buckle 3.

As shown in fig. 1 and 2, an air outlet 11 is provided on one end surface of the fixed mounting case 1, and a plurality of positioning holes 12 are provided on the other end surface thereof. Threads can be arranged at the air outlet 11, so that the air outlet is convenient to be connected with other parts, and filtered air is input into the corresponding parts. The positioning holes 12 are square holes with radian, twenty holes are uniformly formed along the end face of the fixed mounting shell 1, so that the fixed mounting shell 1 can rotate for 18 degrees relative to the end cover 2. In practical applications, the positioning holes 12 may be provided in ten or other numbers, which is not limited herein.

The side wall of the fixed installation shell 1 is provided with an air inlet 13, and the air inlet 13 is of an oval sleeve structure and is integrally formed with the fixed installation shell 1 through a die. The outer wall of the fixed installation shell 1 is provided with grid reinforcing ribs 14, the outer wall of the air inlet 13 is provided with strip reinforcing ribs 15, and the grid reinforcing ribs 14 and the fixed installation shell 1 and the strip reinforcing ribs 15 and the air inlet 13 are integrally formed through a die. In a preferred embodiment, the grid ribs 14 are diamond-shaped and triangular ribs, creating a triangular structure that is more robust and pressure resistant.

The inside of the fixed installation shell 1 is provided with an air guide plate 16, the air guide plate 16 is of a cap peak structure, and is arranged at the air inlet 13 and integrally formed with the fixed installation shell 1 through a die. Threads are provided at both ends of the inner wall of the fixed mounting case 1 for mounting a filter medium (not shown).

As shown in fig. 1 and fig. 3, five buckles 3 for connecting the fixed mounting housing 1 and the end cover 2 are provided, and are fixed on the end cover 2, and are uniformly arranged along a circle of the end cover 2, and in practical application, the number of the buckles 3 is not particularly limited. One end of the end cover 2 is provided with a locating piece 21 which is matched with the locating hole 12, and the locating piece 21 is a square piece with radian and can be inserted into the locating hole 12. The side wall of the end cover 2 is provided with a drain outlet 22, and the drain outlet 22 is of a circular sleeve structure and is integrally formed with the end cover 2 through a die. The drain 22 is provided with a collecting bag 23, and the collecting bag 23 is fixedly connected with the drain 22 through a clamp 24.

In a preferred embodiment, a sealing ring is provided between the fixedly mounted housing 1 and the end cap 2 to improve the sealing performance of the overall housing assembly.

When the filter device shell assembly is used, the drain outlet 22 and the collecting bag 23 on the end cover 1 are always downward, the air inlet 13 is oriented to a proper direction according to an actual operation site, and then the positioning sheet 21 is inserted into the corresponding positioning hole 12. Finally, five buckles 3 are clamped. Air enters the fixed installation shell 1 from the air inlet 13, is guided by the air guide plate 16, and is in contact collision with the air guide plate 16 in the process, so that gas, fixation and liquid separation are realized. After that, the air is filtered by the filter medium and discharged from the air outlet 11 for use, and the filtered particles and other impurities are discharged from the sewage outlet 22 into the collecting bag 23.

Aiming at different operation sites, the fixed installation shell 1 is detached from the end cover 2, the orientation of the air inlet 13 is set, and the positioning sheet 21 is inserted into the corresponding positioning hole 12, so that the adjustment is completed, and the adjustment is convenient and quick.

It should be noted that: the above description is only of the preferred embodiments of the present utility model and should not be construed as limiting the scope of the utility model at a time. Any modification, equivalent replacement, improvement, etc. which are within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A filter device shell assembly is characterized by comprising a fixed installation shell and an end cover which are fixedly connected through a buckle,

an air outlet is arranged on one end face of the fixed mounting shell, a plurality of positioning holes are arranged on the other end face of the fixed mounting shell, an air inlet is arranged on the side wall of the fixed mounting shell,

one end of the end cover is provided with a locating piece which is matched with the locating hole, and the side wall of the end cover is provided with a sewage outlet.

2. The filter housing assembly of claim 1, wherein an air guide plate is provided within the fixedly mounted housing, the air guide plate being disposed at the air inlet.

3. The filter housing assembly of claim 2, wherein the air deflector is of a hat-cap construction integrally formed with the stationary mounting housing.

4. The filter housing assembly of claim 1, wherein the inner wall of the stationary mounting housing is threaded at both ends for mounting the filter media.

5. The filter housing assembly of claim 1, wherein the outer wall of the fixedly mounted housing is provided with grid reinforcing ribs and the outer wall of the air inlet is provided with bar reinforcing ribs.

6. The filter housing assembly of claim 5, wherein the grid stiffener is diamond and triangular stiffener.

7. The filter housing assembly of claim 1, wherein the locating hole is a square hole having an arc and the locating tab is a square tab having an arc.

8. The filter housing assembly of claim 7, wherein twenty of said locating holes are uniformly disposed along an end face of said stationary mounting housing.

9. The filter housing assembly of claim 1, wherein the number of said tabs is five and are secured to said end cap and evenly disposed along a circle of said end cap.

10. The filter housing assembly of claim 1, wherein the drain is provided with a collection bag fixedly connected to the drain by a clip.