TWM594110U - Filtering device - Google Patents

Abstract

A filtering device is provided, comprising a filtering component on one side of a casing and an acting component on the other side of the casing. The casing is integrally formed to avoid vibration of the casing when the acting component is running, and noise of the filtering device is reduced at the same time.

Description

Filtration equipment

This creation is about a filtering device, especially a filtering device used in a clean room.

At present, the semiconductor factory will be equipped with fan filter sets to clean the air quality of the environment, thereby ensuring the specifications of the clean room.

However, in the conventional fan filter set, the housing for accommodating the fan set is composed of multiple plates screwed or welded, so when the fan device is in operation, each of the plates is prone to vibration, which causes the fan to filter The group generates a lot of noise.

Furthermore, since the conventional fan filter group is erected on the frame of the ceiling, when each of the panels generates vibration, the fan filter group and the frame are likely to loosen, resulting in the fan filter group and the frame Unexpected gaps occur between the two, resulting in poor air filtration or exhaust gas returning to the clean room.

Therefore, how to learn about the lack of technology has become a problem that the industry urgently needs to overcome.

In view of the lack of the above-mentioned conventional technology, the present invention provides a filtering device, which includes: a housing, which is formed into an integrally formed groove shape, which has opposite first and second sides and the groove shape forms an accommodating space; filtering The component is arranged on the first side of the casing; and the action component is arranged in the accommodating space and fixed on the second side of the casing.

In the aforementioned filtering device, an opening is formed on the first side of the housing to serve as an outlet port, and the filtering assembly covers the opening.

In the aforementioned filtering device, an opening is formed on the second side of the housing to serve as an inlet port, and the functional component is erected at the opening.

In the aforementioned filtering device, the top surface of the housing and the oblique side surface adjacent to the top surface are provided with first and second ribs perpendicular to each other, and the side surfaces adjacent to the oblique side surface and the top surface are provided with a large width Ribs and small width ribs.

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

In the foregoing filtering device, the second side of the housing corresponds to the position of the acting component with a filter screen.

In the aforementioned filtering device, the filter assembly includes a filter screen structure.

In the aforementioned filtering device, the action component includes a fan structure, a support structure for the fan structure to be erected on the casing, and a shaft member pivotally connecting the support structure to rotate the fan structure.

The foregoing filtering equipment further includes a frame and a hanging cable standing on the frame, the frame is composed of a plurality of aluminum extruded plates combined into a ring to form a positioning hollow, and the plurality of aluminum extruded plates A side plate located at the positioning hollow is formed below, so that the filter assembly is disposed on the side plate.

In the aforementioned filtering device, the electronic device actuating the active component is also included.

It can be seen from the above that the filter device of this creation is mainly designed by the case where the casing is formed in an integrated manner, so that the vibration of the casing can be avoided when the active component is running, so compared with the conventional technology, This creation can not only increase the structural strength of the filtering device, but also reduce the problems of vibration and noise, and can avoid loosening between the target structure and the filtering device, which can cause unintended problems between the target structure and the filtering device. The gap can effectively avoid the problems of poor air filtration or exhaust gas returning to the room.

The following describes the implementation of this creation by specific specific embodiments. Those familiar with this skill can easily understand other advantages and effects of this creation by the contents disclosed in this specification.

It should be noted that the structure, ratio, size, etc. shown in the drawings of this specification are only used to match the contents disclosed in the specification, for those who are familiar with this skill to understand and read, not to limit the creation of this creation. The limited conditions, so it does not have the technical significance, any modification of structure, change of proportional relationship or adjustment of size, should not fall within the original without affecting the effect and the purpose of this creation. The technical content revealed by the creation must be within the scope. At the same time, the terms such as "上", "四" and "一" quoted in this manual are only for the convenience of description, not to limit the scope of this creation, the change of the relative relationship or Adjustments, without substantial changes in technical content, should also be regarded as the scope of this creation.

Figures 1A to 2B are schematic diagrams of the filter device 1 of this creation. The filtering device 1 includes a housing 10, a filtering assembly 11 and an action assembly 12.

The housing 10 has a groove shape, which is formed in an integrated manner, and the groove shape has a receiving space S, which has opposite first side 10a and second side 10b, the first side 10a It 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 this 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. 1B. For example, the first side 10a is formed with an opening 100 as a wind outlet, and the second side 10b is formed with an opening 101 in the middle as a wind inlet. Therefore, the first side 10a of the housing 10 serves as an outlet port for airflow, and the second side 10b of the housing 10 serves as an inlet port for airflow. Specifically, the exterior of the housing 10 is provided with ribs, which can not only increase the strength, but also reduce the problems of vibration and noise. As shown in FIG. 2B, the top surface TS of the housing 10 is adjacent to the top The oblique side surfaces CS of the surface TS are provided with first ribs 106 and second ribs 107 perpendicular to each other, and the sides SS of the casing 10 adjacent to the oblique side CS and the top surface TS are provided with ribs 108 of large width With a small width rib 109, the width d1 of the rib 108 is greater than the width d2 of the first rib 106 and the width d3 of the second rib 107 (d1>d2=d3). It should be understood that the ribs can also be disposed inside the housing 10.

Furthermore, the second side 10b of the housing 10 is provided with a filter screen 13 corresponding to the position of the acting component 12. For example, the filter 13 is located at the opening 101. It should be understood that there are many types and specifications of the filter screen 13 and there is no particular limitation.

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

In this embodiment, the filter assembly 11 includes a filter screen structure 11a, which covers the opening 100, so that the airflow enters the accommodating space S, is filtered by the filter structure 11a, and enters a room such as a laboratory. It should be understood that there are many types of filter components 11, which are not limited to the above.

Furthermore, at least one positioning member 102 (such as four L-shaped side bars or other suitable structures shown in FIG. 1C) can 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 assembly 11 abuts against the inner edge of the positioning member 102 to facilitate the assembly of the filter assembly 11 on the first side 10 a of the housing 10.

The acting component 12 is disposed in the accommodating space S, and is erected at the opening 101 to be fixed to the second side 10b of the housing 10, as shown in FIG. 2A.

In this embodiment, the action component 12 is in the form of a fan. For example, the active component 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 12a. Specifically, the support structure 12b includes a support frame 121 for fixing the shaft 120, and a plate 122 for supporting the support frame 121, wherein the plate 122 is fixed to the second of the housing 10 On the opening 101 of the side 10b, 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 FIGS. 3A and 3B, an electronic device 14 may be provided on the second side 10b of the housing 10 as required to actuate the shaft 120 of the active component 12. For example, the electronic device 14 includes a circuit board 140 to electrically control the active component 12.

When the filter device 1 is used, as shown in FIGS. 4A and 4B, the filter device 1 is placed on a target structure 4 with the first side 10a of its housing 10, so that the filter assembly 11 is directed to a target Space B (such as a clean room), wherein the target structure 4 includes a frame 41 and at least one hanging cable 4a erected on the frame 41, the frame 41 is composed of four aluminum extruded plates 410 combined into a ring In order to form a positioning hollow 40, and under the four aluminum extruded plates 410, there is a side plate 411 located at the positioning hollow 40, so that the filter structure 11a is disposed on the side plate 411. Next, the action component 12 is activated to generate an air flow, so that the external air A flows toward the filter component 11 (the air flow direction f1 shown in FIG. 4B), that is, the external air A flows from the second side of the housing 10 The opening 101 of 10b is sucked into the accommodating space S of the housing 10, and then filtered by the filter assembly 11 and discharged (as shown in the airflow direction f2 in FIG. 4B) to a predetermined area of the target space B ( Such as a laboratory or a clean room), make the air discharged by the filtering device 1 meet the relevant regulations of the laboratory.

In summary, the filter device 1 of the present invention is mainly formed by integrally forming the casing 10 and provided with ribs of different sizes, so that the casing 10 can be prevented from being generated when the action component 12 is in operation Vibration, so not only can the structural strength of the filtering device 1 be increased, but also the problems of vibration and noise can be reduced, and the target structure 4 and the filtering device 1 can be prevented from loosening and causing the target structure 4 and the filtering element Unexpected gaps are generated between 11, which can effectively avoid the problem of poor air filtration or exhaust gas entering the laboratory or clean room.

The above embodiments are used to exemplify the principles and effects of this creation, not to limit this creation. Anyone who is familiar with this skill can modify the above embodiments without violating the spirit and scope of this creation. Therefore, the scope of protection of the rights of this creation should be the scope of patent application as described later.

1: filtering equipment 10: Shell 10a: first side 10b: Second side 100: opening 101: opening 102: positioning piece 106: first rib 107: second rib 108: Ribs 109: Rib 11: Filter component 11a: filter structure 12: Active components 12a: Fan structure 12b: Support structure 120: Shaft 121: Support frame 122: Board 123: through hole 13: Filter 14: Electronic device 140: circuit board 4: target structure 41: Frame 410: Aluminum extruded plate 411: side board 4a: suspension cable 40: Position the cutout A: outside air A1, A2: area B: target space CS: Oblique side d1, d2, d3: width f1, f2: air flow direction S: accommodating space SS: side TS: top surface

Figure 1A is a three-dimensional schematic diagram of the filter device created by the author.

Figure 1B is a schematic plan view of the side view of Figure 1A.

Figure 1C is a three-dimensional exploded schematic view of the filter device created by the author.

Figure 2A is a partial perspective view of the filter device created in the present.

Figure 2B is a schematic perspective view of the back of the casing of the created filtration device.

Figure 3A is a schematic perspective view of the back of the created filtration device.

FIG. 3B is a partial exploded schematic view of FIG. 3A.

Figures 4A to 4B are three-dimensional schematic diagrams of the created filter device in use.

1: filtering equipment

10: Shell

10b: Second side

11: Filter component

11a: filter structure

Claims (10)

A filtering equipment, including: The casing is formed in an integrally formed groove shape, which has opposite first and second sides and the groove shape forms an accommodating space; The filter assembly is provided on the first side of the housing; and The acting component is arranged in the accommodating space and fixed on the second side of the casing. The filtering device as described in item 1 of the patent application scope, wherein the first side of the housing is formed with an opening to serve as an outlet port, and the filtering assembly covers the opening. The filtering device as described in item 1 of the patent application scope, wherein the second side of the casing is formed with an opening to serve as an inlet port, and the functional component is erected at the opening. The filtration device according to item 1 of the patent application scope, wherein the top surface of the casing and the oblique side surface adjacent to the top surface are provided with first ribs and second ribs perpendicular to each other, and adjoining the oblique side surface and the The side surface of the top surface is provided with large-width ribs and small-width ribs. The filtration device as described in item 1 of the patent application scope, wherein at least one positioning member is disposed on the first side of the housing to abut against the filtration assembly. The filtering device as described in item 1 of the patent application scope, wherein the second side of the housing corresponds to the position of the acting component with a filter screen. The filter device as described in item 1 of the patent application scope, wherein the filter assembly includes a filter screen structure. The filtration device according to item 1 of the patent application scope, wherein the action component includes a fan structure, a support structure for the fan structure to be erected on the casing, and a shaft connected to the support structure to rotate the shaft of the fan structure Pieces. The filtering equipment as described in item 1 of the patent application scope further includes a frame and a hanging cable erected on the frame. The frame is composed of a plurality of aluminum extruded plates combined into a ring to form a positioning hollow, Moreover, a side plate located at the positioning hollow is formed under the plurality of aluminum extruded plates, so that the filter assembly is arranged on the side plate. The filtration equipment as described in item 1 of the scope of the patent application includes an electronic device that actuates the active component.

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