The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 10, 2019
Filed:
Dec. 08, 2014
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Ryo Kamito, Tokyo, JP;
Susumu Okino, Tokyo, JP;
Masayuki Eda, Tokyo, JP;
Hideaki Sakurai, Tokyo, JP;
Nobuyuki Ukai, Tokyo, JP;
Hideo Suzuki, Tokyo, JP;
Hiroshi Nakashoji, Tokyo, JP;
Shigeru Yoshioka, Tokyo, JP;
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD., Yokohama-shi, JP;
Abstract
A scale detection device of a concentrating device comprises: a reverse osmosis membrane devicethat is a concentrating device including a reverse osmosis membrane, which is a filtering membrane for concentrating salt in a water to be treated, containing at least calcium sulfate to obtain reclaimed water; and a scale detection unitdisposed in a branched line Lbranched from a concentrated water line Ldischarging concentrated waterhaving a high concentration of salt, the scale detection unit further concentrating the salt in the concentrated waterto obtain reclaimed water for detection, and including a detection membranedetecting the absence or presence of scale component deposition in the concentrated water