Filter media and air filters

JP2026104081APending Publication Date: 2026-06-25MITSUBISHI ELECTRIC CORP
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
MITSUBISHI ELECTRIC CORP
Filing Date
2024-12-13
Publication Date
2026-06-25

AI Technical Summary

Benefits of technology

【0009】 本開示に係るろ材は、第2方向の両端に設けられた板状の固定部を備えており、この固定部を複数の部材で挟んで固定することでろ材の設置が完了する。したがって、ろ材の交換時には交換するろ材の両端に設けられた板状の固定部の固定を解除してろ材を取り外し、新しいろ材の両端に設けられた板状の固定部を複数の部材で挟んで固定してろ材を取り付けることでろ材の交換作業が完了するため、ろ材の取り付けおよび取り外しが容易であり、短い作業時間でろ材を交換できる。

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Abstract

To provide filter media and air filters that allow for easy installation and removal of filter media, and enable replacement of filter media in a short amount of time. [Solution] The filter media according to this disclosure comprises a pleated dust collection section in which mountain folds and valley folds extending in a first direction are alternately formed, and plate-shaped fixing sections provided at both ends in a second direction in which the mountain folds and valley folds of the dust collection section are arranged. Since the installation of the filter media is completed by sandwiching and fixing the fixing section of the filter media with multiple members, the installation and removal of the filter media is easy, and the filter media can be replaced in a short amount of time.
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Claims

1. A dust collection section having a pleated shape in which mountain folds and valley folds extending in the first direction are formed alternately, A filter material comprising plate-shaped fixing parts provided at both ends in a second direction in which the mountain-folded portion and the valley-folded portion of the dust collection section are arranged.

2. The fixing portion is harder than the dust collection portion, according to claim 1.

3. The fixing portion is provided on the end surface in the second direction of the dust collection portion, as described in claim 1.

4. The fixing portion is provided on the entire surface of the end surface of the dust collection portion, as described in claim 3.

5. The aforementioned fixing portion is a filter material according to any one of claims 1 to 4, wherein the fixing portion is made of a magnetized material.

6. The filter material according to any one of claims 1 to 4, wherein the dust collection section has a rod-shaped shape-retaining member provided on at least one of the mountain-folded section and the valley-folded section.

7. The dust collection section is charged.

8. The fixing portion is divided in the first direction, as described in any one of claims 1 to 4.

9. A filter material according to any one of claims 1 to 4, An air filter comprising a filter frame having a support portion that forms a gap into which the fixed portion is inserted, and a filter frame in which the filter material is housed.

10. The air filter according to claim 9, wherein the filter material is such that the fixing portion is divided in the first direction.

11. The air filter according to claim 10, wherein the filter frame has the support portion divided to match the position where the fixing portion is divided.

12. The air filter according to claim 9, wherein the filter frame has a pleated shape retaining portion having a protruding portion that fits into the valley fold portion of the stored filter material or a groove portion into which the mountain fold portion fits.

13. The air filter according to claim 12, wherein the filter frame has a pleated shape retaining portion in which at least one of the protruding portions protrudes so as to fit deeper into the valley fold portion than the other protruding portions.