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:
Aug. 16, 2016
Filed:
Dec. 17, 2015
Rinnai Corporation, Nagoya-shi, Aichi, JP;
Shigeki Shimada, Nagoya, JP;
Rinnai Corporation, Nagoya-Shi, Aichi, JP;
Abstract
A boiler connection system includes: a plurality of heat source device; and a controller. Each of the plurality of heat source devices includes: a first heat exchanger; a heat medium heating circuit branching at one end thereof from a heat medium return pipe and connected at another end thereof to a heat medium outgoing pipe via the first heat exchanger; a bypass pipe connected to the heat medium heating circuit so as to bypass the first heat exchanger; a pressure-feed device provided on the heat medium heating circuit; a flow passage switching valve; a second heat exchanger provided on the bypass pipe; and a water heating circuit branching at one end thereof from the water supply pipe and connected at another end thereof to a hot water supply pipe via the second heat exchanger.