Title:
エアフィルタ清掃装置及びショーケース
Document Type and Number:
Japanese Patent JP7436971
Kind Code:
B2
Abstract:
To provide an air filter cleaning device which can enhance cleaning efficiency, prevents increase in the size, and can surely remove dust attached to a filter body with a simple structure.SOLUTION: The air filter cleaning device 10 has a filter body 11 for capturing dust, a cleaning blade 12 which abuts on the surface of the filter body 11 and removes dust, and a movable mechanism 13 for moving the cleaning blade 12 from one end of the filter body 11 toward the other end thereof. The movable mechanism 13 performs reciprocating operation at predetermined distances a plurality of times while the filter body 11 is moved from the one end to the other end, and the cleaning blade 12 is formed with a deformation part 12a having a hollow shape deformed in inversion of the reciprocating operation.SELECTED DRAWING: Figure 3
Inventors:
Yukio Machida
Kazumasa Kurokawa
Kazunori Nakagawa
Kazumasa Kurokawa
Kazunori Nakagawa
Application Number:
JP2019204225A
Publication Date:
February 22, 2024
Filing Date:
November 11, 2019
Export Citation:
Assignee:
Kowa Co., Ltd.
International Classes:
B01D46/681; A47F3/04; B08B1/00; B08B1/30; F25D19/00
Domestic Patent References:
| JP2017067402A | ||||
| JP2007330652A | ||||
| JP2008126922A | ||||
| JP6147729A | ||||
| JP2017120161A | ||||
| JP2007163111A | ||||
| JP2018069181A |
Foreign References:
| GB2455548A |
Attorney, Agent or Firm:
Shigemoto Nakamura