JPS6242720A - Filter bank device - Google Patents

Abstract

PURPOSE:To easily set and seal a filter by charging a gel substance in a frame having a groove-shaped opening part and mounting the frame in a filter frame. CONSTITUTION:A frame 2 for supporting a filter 1 is supported by a frame carrier 3. A sealent housing 4 is fixed to the lower end of the filter 1 and a gel material 10 is charged therein as the sealant. The insertion end 5 of the sealant housing penetrates into the material 10 and the upper and the lower space of the filter are isolated. Air can be allowed to flow from the upper to the lower spacer or conversely from the lower space to the upper space as shown by the arrow F. Since the gel substance is thus used as the sealent, sealing can be effected wherever the edge part to be engaged with the frame groove is set and the gel substance does not escape to the outside of the frame wherever the groove-shaped opening is set.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a filter bank device for air cleaning.

2. Description of the Related Art Conventionally, when attaching a filter to a support frame, a gasket or liquid is used as a sealing member.

For example, Fig. 9 shows an example of attaching to the support frame with four zelts.
Fig. 10 shows the plan view, and the filter l is
0, insert a gasket 54 between the support frame 50 and the filter 1, and use four darts 51. ．． −・
- Attach 1 and tighten with nut 52 at mounting piece 53.

In Method 1, it is difficult to tighten the four bolts evenly, and if they are not evenly tightened, the gasket will not be crimped unevenly and the seal will not be completely sealed. Also, it takes a lot of time to tighten, and when replacing the filter, the 4 gel) K filter media are easily damaged due to strain.11 Therefore, it is necessary to pay attention to the set. Furthermore, when hanging the filter from the ceiling, the mounting bracket is shaped like a frame, but it is very difficult to properly set the four double bolts, which is time-consuming. be.

FIG. 11 is a diagram showing a case where a liquid is used as a sealing member;
FIG. 12 is a diagram showing a gutter-shaped seal frame, and FIG. 13 is an explanatory diagram showing a seal portion in cross section. liquid 6
3, put the sealing insertion piece 6 provided at the lower end of the filter 1 into the liquid, and set the filter 1 on the sealing frame.The space above and below the filter is blocked by this liquid 63 and the sealing legs 6. and sealed.

The gutter-shaped seal frame shown in FIG. 12 is formed as an integral cross-shaped intersection part 65 at the intersection, and extends between the intersection parts (i.e. from the lower end-corner of the filter to the other end corner). ) is fitted with a gutter-like frame 64.

There is a risk that the liquid inside such a case 1 may splash and fall during vibrations such as an earthquake. In addition, accuracy in leveling is required, making construction difficult in large spaces.

Means for Solving the Problems It is an object of the present invention to form a filter in which the unfiltered air passing through the filter puncture does not wax completely. As means for achieving this objective, there are existing techniques as described above, but these techniques have the disadvantages as described above.

The present invention can solve this drawback.

The gel-like substance filled in the frame having groove-shaped openings has the property of being easily deformed by a small external force, and returning to its original state when the force is removed.

Utilizing this property, sealing can be achieved no matter where the edge fitting into the frame groove is set within the depth range filled with the gel-like substance.

Moreover, the force required for this purpose is extremely small. In addition, the gel-like substance filled in the frame will not escape from the frame no matter how the groove-shaped opening position is set. This is an unprecedentedly durable filter puncture device that can be placed in any direction upward, downward, or horizontally with extremely small force.In other words, the filter can be installed and removed very easily with one touch. There is a filter puncture device that can always create a good condition regardless of the skill of the operator.

Embodiment FIG. 1 shows an embodiment of the present invention, in which a plurality of filters 1
is placed on the seal frame 2. FIG. 2 shows a perspective view of this cross-shaped seal frame 2. FIG. 3 is an enlarged view 1 of the seal portion surrounded by circle A in FIG. 1, and the support frame 2 is supported by the frame support 3. A sealing material holding frame 4 is attached to the lower end of the filter 1, and a gel-like material 10 is sealed therein as a sealing member, and the insertion end 5 of the sealing frame is inserted into it to fill the space above and below the filter. Cut off. Is the air flow indicated by arrow F'1? As shown, the number may be 1 from top to bottom, or vice versa from bottom to top.

Fig. 4 shows another embodiment, Fig. 5 is a perspective view of the seal frame 7, and Fig. 6 is an enlarged view 1 of the seal portion indicated by circle A in Fig. 4. In this example, the seal frame A gel-like material 10 as a sealing member is enclosed, and a sealing insertion piece 6 attached to the lower end of the filter 1 is inserted into the gel-like material 10 to perform sealing.

FIG. 7 shows another embodiment, in which a plurality of filters are attached to the mounting frame 20. FIG. 8 shows an enlarged view of various examples of the seal portion within circle A of FIG.

In the embodiment shown in FIG. 8(a), a sealing material holding frame 21 is attached to a mounting frame 20. In the embodiment shown in FIG. By lowering the height of the inner filter side of the debris a little, enclosing a gel-like material 10 as a sealing member, and pressing the filter, a seal is formed as shown in the figure.

In the embodiment shown in (b), on the contrary, the sealing material holding frame 8 is attached to the filter 1, the height of the attachment frame 20 side of the debris is slightly lowered, the gel-like material 10 is enclosed, and the filter 1 is
If it is pressed against the mounting frame 20, it will be sealed as shown.

In the embodiment shown in (e), a sealing material holding frame 4 is attached to a filter 1, a gel material 10 is enclosed, and a mounting frame
Insert the insertion piece 23 attached to 0 and seal.

In the embodiment shown in (d), the sealing material holding frame 22 is attached to the attachment frame 20, the gel-like material 10 is enclosed, and the insertion piece 6 attached to the filter 1 is inserted to seal the seal. .

Effects The present invention uses a gel-like substance as a sealing member, so that the edge that fits into the frame groove can be sealed no matter where it is set, and the force required for this is very small. No matter how the opening position of the groove is set, the substance will not escape outside the frame.

In this way, the present invention does not require any attention when setting the filter, and can be placed upward, downward, or horizontally with very little force.In other words, the filter can be installed and removed with one touch, which is extremely easy. The sealing performance can always be maintained in good condition regardless of the skill of the operator. Furthermore, even if conventional bolts and nuts are used as the tightening method, it also has the effect of creating a seal by tightening the frame.

[Brief explanation of drawings]

Fig. 1 is a diagram showing a first embodiment of the present invention, Fig. 2 is a perspective view of the seal frame, Fig. 3 is an enlarged view of the part marked by circle A in Fig. 1, and Fig. 4 is another embodiment. , FIG. 5 is a perspective view of the seal member holding frame, FIG. 6 is an enlarged view of the circle A in FIG. 4, FIG. 7 is a diagram showing still another embodiment, and FIG. at
- fdl are explanatory diagrams of different seal types, Fig. 9 is an explanatory diagram of the conventional filter installation method, Fig. 10 is a diagram showing Fig. 9 viewed from above, and Fig. 11 is an explanatory diagram of the conventional filter installation method. FIG. 12 is a perspective view of an example of the seal frame, and FIG. 16 is an enlarged view of the seal portion. Explanation of symbols 1...Filter, 2...Seal frame. 6...Seal frame support body, 4...Seal material holding frame,
5...Seal frame insertion end, 6...Seal insertion piece. 7.8...Seal material holding frame, 10...Gel-like material. 20...Mounting frame, 21, 22...Seal material holding frame. 50...Mounting frame, 51...Zelto, 52...Natsuto. 56...Mounting piece, 54...Gasket. 61... Seal frame, 62... Bottom member, 66...
·liquid. 1st rl! U Fig. 4 Fig. 9 Fig. 10 Fig. 11

Claims (1)

[Claims] 1) A gel-like substance is placed in a frame having a groove-shaped opening, the frame is attached to a filter frame, and the air is filtered by having a filter support frame having an edge that fits into the frame groove. Device. 2) A device for filtering air comprising a gel-like substance placed in a filter support frame having a groove-shaped opening and a filter having an edge that fits into the frame groove.