Title:
HEAT EXCHANGER CLEANING SYSTEM AND HEAT EXCHANGER CLEANING METHOD
Document Type and Number:
WIPO Patent Application WO/2021/020642
Kind Code:
A1
Abstract:
A heat exchanger cleaning system comprises: a target rotating body which rotates around a rotation axis; a first inlet through which first gas on the target rotating body is introduced; and a first soot blower located in the inner space of the first inlet and including a first injection port through which a first substance is injected and a second injection port through which a second substance is injected, wherein a first distance of the first injection port from the rotation axis is substantially the same as a second distance of the second injection port from the rotation axis. A heat exchanger cleaning method using the heat exchanger cleaning system comprises: a step for positioning the first soot blower; a step for spraying the first substance and the second substance at the same time; and a step for removing foreign substances.
Inventors:
HONG SUNG HO (KR)
Application Number:
PCT/KR2019/011806
Publication Date:
February 04, 2021
Filing Date:
September 11, 2019
Export Citation:
Assignee:
GEESCO CO LTD (KR)
International Classes:
F28G1/12; F28G9/00; F28G15/00
Foreign References:
| KR101736334B1 | 2017-05-16 | |||
| JP2011017524A | 2011-01-27 | |||
| KR20110096603A | 2011-08-31 | |||
| KR100646629B1 | 2006-11-23 | |||
| US20170131049A1 | 2017-05-11 | |||
| KR101555227B1 | 2015-09-24 | |||
| KR101387024B1 | 2014-04-21 |
Attorney, Agent or Firm:
Y.S.CHANG & ASSOCIATES (KR)
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