Title:
CLEANING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/054525
Kind Code:
A1
Abstract:
This cleaning device 100 comprises: a device body 1; a traveling mechanism 2 which is provided to the device body 1 and travels on a plurality of tubes P arranged in a predetermined arrangement direction; a cleaning mechanism 3 which descends from the device body 1, enters between two tubes P included in the plurality of tubes P, and cleans matter attached to the surfaces of the tubes P; a first sensor 71a which is provided to the device body 1 and detects the relative position in the arrangement direction with respect to a first tube P1 which is one tube P among the two tubes P; and a second sensor 71b which is provided to the device body 1 and detects the relative position in the arrangement direction with respect to a second tube P2 which is the other tube P among the two tubes P.
Inventors:
NARIMO HIROTAKA (JP)
UEDA MASAAKI (JP)
YAMAMOTO NOBORU (JP)
UEDA MASAAKI (JP)
YAMAMOTO NOBORU (JP)
Application Number:
PCT/JP2021/030374
Publication Date:
March 17, 2022
Filing Date:
August 19, 2021
Export Citation:
Assignee:
HITACHI ZOSEN CORP (JP)
International Classes:
B08B1/04; B08B9/023; F22B37/48; F23J3/00; F28G3/10; F28G15/04; G01B7/00; G01B11/26
Foreign References:
| JP2019074228A | 2019-05-16 | |||
| JP2019074227A | 2019-05-16 | |||
| JP2004251476A | 2004-09-09 | |||
| JPH0355495A | 1991-03-11 | |||
| JPS63243603A | 1988-10-11 | |||
| JP2003176996A | 2003-06-27 | |||
| JPH01239393A | 1989-09-25 | |||
| US1594518A | 1926-08-03 |
Attorney, Agent or Firm:
TERAZONO Kenichi et al. (JP)
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