Title:
VAPORIZATION-TYPE HUMIDIFICATION UNIT, VAPORIZATION-TYPE HUMIDIFICATION UNIT CONTROL METHOD, AND SHEET MANUFACTURE DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/092626
Kind Code:
A1
Abstract:
Provided is a vaporization-type humidification unit capable of changing only the amount of humidity without changing the air flow. A vaporization-type humidification unit comprises: a vaporization unit that evaporates moisture; a first blower that takes in humidified air humidified by the vaporization unit; a transport tube that is connected to the first blower and that transports exhaust from the first blower; a second blower that is connected to the transport tube and that discharges the humidified air discharged from the first blower to the outside; an opening that is provided in the middle of the transport tube; a humidity detection unit that is installed on the exhaust side of the second blower; and a control unit that controls the air volume discharged from the first blower and the second blower. The control unit controls the air volume discharged from the second blower to be a desired value and controls the air volume discharged from the first blower on the basis of the humidity detected by the humidity detection unit.
Inventors:
INAGAKI YUTA (JP)
SAITA HIROYASU (JP)
TSUJINO KIYOSHI (JP)
SAITO YUTAKA (JP)
NAKAMURA MASAHIDE (JP)
SAITA HIROYASU (JP)
TSUJINO KIYOSHI (JP)
SAITO YUTAKA (JP)
NAKAMURA MASAHIDE (JP)
Application Number:
PCT/JP2017/039968
Publication Date:
May 24, 2018
Filing Date:
November 06, 2017
Export Citation:
Assignee:
SEIKO EPSON CORP (JP)
International Classes:
F24F6/04; D04H1/732; D21G7/00; F24F3/14; F24F6/00; F24F6/12
Domestic Patent References:
| WO2004088038A1 | 2004-10-14 |
Foreign References:
| JP2006170543A | 2006-06-29 | |||
| JP2000066735A | 2000-03-03 | |||
| JPH056446U | 1993-01-29 | |||
| CN102965996A | 2013-03-13 | |||
| JP2009216330A | 2009-09-24 | |||
| JPH1165680A | 1999-03-09 | |||
| JP2005024176A | 2005-01-27 |
Other References:
See also references of EP 3543615A4
Attorney, Agent or Firm:
WATANABE Kazuaki et al. (JP)
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