CN211635694U

CN211635694U - Filtering equipment

Info

Publication number: CN211635694U
Application number: CN202020074548.1U
Authority: CN
Inventors: 黄建德
Original assignee: Shanghai Huiya Aluminum Alloy Products Co ltd
Current assignee: Shanghai Huiya Aluminum Alloy Products Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-10-09
Anticipated expiration: 2030-01-14

Abstract

The utility model discloses a filtration equipment sets up filtering component in one of them side of casing, and the opposite side sets up the effect subassembly, and through with casing with integrated into one piece's mode to when the effect subassembly operates, avoid this casing to produce vibrations, reduce this filtration equipment's noise in use simultaneously.

Description

Filtering equipment

Technical Field

The utility model relates to a filtration equipment especially relates to a filtration equipment for dust free chamber.

Background

At present, the semiconductor factory is equipped with a fan filter set to clean the air quality of the environment, so as to ensure the specification of the clean room.

However, in the conventional fan filter assembly, the housing for accommodating the fan assembly is formed by screwing or welding a plurality of plate bodies, so that when the fan device is in operation, each plate body is easy to vibrate, and the fan filter assembly generates great use noise.

Moreover, because the conventional fan filter set is mounted on the frame of the ceiling, when each plate body vibrates, the fan filter set and the frame are easy to loosen, so that an unexpected gap is formed between the fan filter set and the frame, and the problem of poor air filtration or backflow of waste gas into a dust-free room is caused.

Therefore, how to solve the various defects of the conventional technology has become a difficult problem to be overcome by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve above-mentioned not enough, provide a filtration equipment.

The above object of the present invention is achieved by the following technical solutions: a filtration apparatus comprising:

a housing, which is a trough-shaped integrally formed and has a first side and a second side opposite to each other and a containing space formed by the trough-shaped;

a filter assembly disposed on a first side of the housing;

and the action assembly is arranged in the accommodating space and is fixed on the second side of the shell.

In the filtering apparatus, an opening is formed at a first side of the housing to serve as an outlet port, and the opening is covered by the filter member.

In the filter device, an opening is formed on the second side of the housing to serve as an inlet port, and the acting assembly is erected at the opening.

In the filtering device, the top surface of the shell and the oblique side surface adjacent to the top surface are both provided with a first rib and a second rib which are vertical to each other, and the side surfaces adjacent to the oblique side surface and the top surface are provided with a large-width rib and a small-width rib.

In the filtering apparatus, at least one positioning member is disposed on the first side of the housing for abutting against the filtering element.

In the filtration apparatus, a filter screen is arranged at a position of the second side of the housing corresponding to the action assembly.

In the filtering apparatus, the filtering component includes a filter screen structure.

In the filtration equipment, the action assembly comprises a fan structure, a support structure for erecting the fan structure on the shell and a shaft part for connecting the support structure with the shaft to rotate the fan structure.

The filtering equipment further comprises a frame and a hanging cable vertically arranged on the frame, the frame is formed by combining a plurality of aluminum extruded plates into a ring shape to form a positioning hollow-out part, a side plate positioned at the positioning hollow-out part is formed below the plurality of aluminum extruded plates, and the filter screen assembly is arranged on the side plate.

The filter device also comprises an electronic device for driving the action component.

Compared with the prior art, the utility model the advantage be: the utility model discloses a filtration equipment mainly through the casing with integrated into one piece, when the action subassembly operates, can avoid the casing to produce vibrations, so compare in the conventional art, the utility model discloses outside multiplicable filtration equipment's the structural strength, also can reduce the problem of vibrations and noise, and can avoid taking place not hard up between target structure and the filtration equipment and cause to produce unexpected gap between target structure and the filtration equipment, therefore can effectively avoid that air filtration is not good or waste gas flows back to indoor problem.

Drawings

Fig. 1 is a schematic perspective view of the filtering apparatus of the present invention.

Fig. 2 is a side plan view of fig. 1.

Fig. 3 is a schematic perspective exploded view of the filtering apparatus of the present invention.

Fig. 4 is a partial perspective view of the filtering apparatus of the present invention.

Fig. 5 is a back perspective view of the housing of the filtering apparatus of the present invention.

Fig. 6 is a back perspective view of the filtering apparatus of the present invention.

Fig. 7 is a partially exploded perspective view of fig. 6.

Fig. 8 to 9 are schematic perspective views of the filtering apparatus of the present invention in use.

In the attached drawings, 1a filter device; 10a shell; 10a first side; 10b a second side; 100 openings are formed; 101, opening a hole; 102 a positioning member; 106 a first rib; 107 second ribs; 108 ribs; 109 ribs; 11a filter assembly; 11a sieve structure; 12 an action component; 12a fan structure; 12b a support structure; 120 a shaft member; 121 supporting frames; 122 a plate member; 123 through holes; 13, filtering by using a filter screen; 14 an electronic device; 140 a circuit board; 4a target structure; 41 a frame; 410 an aluminum extruded plate; 411 a sideboard; 4a, hoisting cables; 40, positioning the hollow part; a, outside air; a1, a2 area; b, target space; a CS oblique side; d1, d2, d3 width; f1, f2 airflow direction; s, an accommodating space; a SS side surface; TS top surface.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein.

It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any modification of the structure, change of the ratio relation or adjustment of the size should still fall within the scope of the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention. In addition, the terms "above", "fourth" and "first" used in the present specification are for convenience of description only, and are not intended to limit the scope of the present invention, and the relative relationship between the terms should be construed as the scope of the present invention without substantial technical changes.

Fig. 1 to 5 are schematic views of the filtering apparatus 1 of the present invention. The filtering device 1 comprises: a housing 10, a filter assembly 11 and an active assembly 12.

The housing 10 is shaped like a groove, and is formed in an integrated manner, and the groove is formed with an accommodating space S having a first side 10a and a second side 10b opposite to each other, where the first side 10a is located on one side of the accommodating space S, and the second side 10b is located on the other side of the accommodating space S.

In the present embodiment, the area a1 of the first side 10a of the housing 10 is larger than the area a2 of the second side 10b, as shown in fig. 2. For example, the first side 10a is formed with an opening 100 as an air outlet, and the second side 10b is formed with an opening 101 in the middle as an air inlet. Thus, the first side 10a of the housing 10 serves as an outlet port for the airflow, and the second side 10b of the housing 10 serves as an inlet port for the airflow. Specifically, the housing 10 is provided with ribs on the outside, which not only increases the strength, but also reduces the vibration and noise problem, wherein, as shown in fig. 5, the top surface TS of the housing 10 and the inclined side surface CS adjacent to the top surface TS are both provided with the first ribs 106 and the second ribs 107 perpendicular to each other, the side surface SS adjacent to the inclined side surface CS and the top surface TS around the housing 10 is provided with the large-width ribs 108 and the small-width ribs 109, and the width d1 of the ribs 108 is greater than the width d2 of the first ribs 106 and the width d3 of the second ribs 107 (d1 > d2 ═ d 3). It should be understood that the ribs may also be disposed inside the housing 10.

Furthermore, a filter 13 is disposed on the second side 10b of the housing 10, which corresponds to the position of the active element 12. For example, the screen 13 is located at the opening 101. It should be understood that the type and size of the filter 13 are not particularly limited.

The filter assembly 11 is disposed on the first side 10a of the housing 10 and communicates with the accommodating space S.

In the embodiment, the filtering component 11 includes a filter structure 11a covering the opening 100, so that the airflow enters the accommodating space S, is filtered by the filter structure 11a, and then enters a room such as a laboratory. It should be understood that the filter assembly 11 is not limited to the above description, but rather is of a wide variety.

Furthermore, at least one positioning member 102 (e.g., four L-shaped bars as shown in FIG. 3 or other suitable structures) may be disposed at the edge or corner of the opening 100 of the housing 10. For example, the positioning member 102 is L-shaped, and the filter element 11 abuts against an inner edge of the positioning member 102, so as to assemble the filter element 11 on the first side 10a of the housing 10.

The acting component 12 is disposed in the accommodating space S and erected at the opening 101 to be fixed on the second side 10b of the housing 10, as shown in fig. 4.

In the present embodiment, the active element 12 is in the form of a fan. For example, the active assembly 12 includes a fan structure 12a, a support structure 12b for mounting the fan structure 12a on the housing 10, and a shaft 120 for rotating the fan structure 12 a. Specifically, the supporting structure 12b includes a supporting frame 121 fixed to the shaft 120, and a plate 122 for supporting the supporting frame 121, wherein the plate 122 is fixed to the opening 101 of the second side 10b of the casing 10, and the plate 122 has a through hole 123, so that the filter 13 is covered on the through hole 123.

Furthermore, as shown in fig. 6 and 7, an electronic device 14 may be disposed on the second side 10b of the housing 10 as required to drive the shaft 120 of the acting element 12. For example, the electronic device 14 includes a circuit board 140 for electrically controlling the active component 12.

When the filtering apparatus 1 is used, as shown in fig. 8 and 9, the filtering apparatus 1 is placed on a target structure 4 with the first side 10a of the casing 10 thereof, so that the filtering component 11 faces a target space B (e.g. a clean room), wherein the target structure 4 comprises a frame 41 and at least one suspension cable 4a vertically arranged on the frame 41, the frame 41 is formed by combining four aluminum extruded plates 410 into a ring shape to form a positioning hollow 40, and a side plate 411 arranged at the positioning hollow 40 is arranged below each of the four aluminum extruded plates 410, so that the filtering net structure 11a is arranged on the side plate 411. Next, the action assembly 12 is activated to generate an airflow, so that the external air a flows toward the filter assembly 11 (as shown in the airflow direction f1 of fig. 9), i.e., the external air a is sucked into the accommodating space S of the housing 10 from the opening 101 of the second side 10B of the housing 10, filtered by the filter assembly 11 and then discharged (as shown in the airflow direction f2 of fig. 9) to a predetermined area (such as a laboratory or a clean room) of the target space B, so that the air discharged by the filter apparatus 1 meets the relevant regulations of the laboratory.

To sum up, the utility model discloses a filtration equipment 1 mainly forms and is provided with the rib of variation in size with integrated into one piece's mode through casing 10 to when acting on subassembly 12 operation, can avoid casing 10 to produce vibrations, so not only can multiplicable filtration equipment 1's structural strength outside, also can reduce the problem of vibrations and noise, and can avoid taking place between target structure 4 and the filtration equipment 1 not hard up and cause and produce unexpected gap between target structure 4 and the filtration component 11, therefore can effectively avoid the problem that air filtration is not good or waste gas gets into to laboratory or dust free room.

The foregoing embodiments are provided to illustrate the principles and functions of the present invention, and not to limit the invention. Any person skilled in the art can modify the above embodiments without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention should be defined by the claims that follow.

Claims

1. A filtration apparatus, characterized by: the method comprises the following steps:

the shell is in a groove shape formed integrally, and is provided with a first side and a second side which are opposite to each other and an accommodating space formed by the groove shape;

a filter assembly disposed on the first side of the housing; and

the action assembly is arranged in the accommodating space and fixed on the second side of the shell.

2. A filter device according to claim 1, wherein: the first side of the housing is formed with an opening as an outlet port, and the filter element covers the opening.

3. A filter device according to claim 1, wherein: the second side of the shell is provided with an opening which is used as an inlet port, and the action component is erected at the opening.

4. A filter device according to claim 1, wherein: the top surface of the shell and the oblique side surface adjacent to the top surface are both provided with a first rib and a second rib which are vertical to each other, and the side surface adjacent to the oblique side surface and the top surface is provided with a large-width rib and a small-width rib.

5. A filter device according to claim 1, wherein: at least one positioning piece is arranged on the first side of the shell and used for abutting against the filtering component.

6. A filter device according to claim 1, wherein: a filter screen is arranged on the second side of the shell corresponding to the action component.

7. A filter device according to claim 1, wherein: the filter assembly includes a screen structure.

8. A filter device according to claim 1, wherein: the action assembly comprises a fan structure, a supporting structure for the fan structure to be erected on the shell and a shaft piece for being connected with the supporting structure through a shaft to rotate the fan structure.