Title:
DROPLET DISPERSION RANGE CONTROL SYSTEM AND DROPLET DISPERSION RANGE CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2020/044826
Kind Code:
A1
Abstract:
A droplet dispersion range control system (100) comprises: a first acquisition unit (110) that acquires environmental information indicating at least one from among the spatial scale of a space and the airspeed, airflow direction, temperature, and humidity in the space; a second acquisition unit (120) that acquires subject information indicating the position and orientation of the faces of a first human subject and a second human subject present inside the space; a prediction unit (130) that predicts the dispersion range of droplets from the first human subject on the basis of the environmental information and the subject information; and a control unit (140) that adjusts the environment inside the space so that when the respiration area of the second human subject is within the dispersion range, the respiration area is outside the dispersion range.
Inventors:
MATSUMOTO TAKAYA
FUKUMOTO NORIAKI
FUKUMOTO NORIAKI
Application Number:
PCT/JP2019/027959
Publication Date:
March 05, 2020
Filing Date:
July 16, 2019
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
F24F11/79; F24F11/74; F24F110/20; F24F110/30; F24F120/12
Foreign References:
| JP2003279090A | 2003-10-02 | |||
| JP2012135325A | 2012-07-19 | |||
| JPH05149725A | 1993-06-15 | |||
| JP2017117416A | 2017-06-29 | |||
| JP2012135325A | 2012-07-19 |
Other References:
XIE X.LI Y.CHWANG A.T.HO P.L.SETO W.H.: "How far droplets can move in indoor environments--revisiting the Wells evaporation-falling curve", INDOOR AIR, vol. 17, no. 3, June 2007 (2007-06-01), pages 211 - 225
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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