Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CENTRALIZED HOT WATER SUPPLY SYSTEM USING OPEN TYPE HOT WATER STORAGE TANK
Document Type and Number:
Japanese Patent JP3960468
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide a centralized hot water supply system using an open type hot water storage tank, by solving various problems in a conventional centralized hot water supply system in a multistory building, in which a hot water storage capacity of tanks in the whole building increases because of the necessity of providing the equipment such as a close type tank and a pump in each zone.
SOLUTION: The centralized hot water supply system using the open type hot water storage tank, is provided with the open type hot water storage tank at a high place of the building. The tank is composed of: a hot water supply vertical route 2 having pressure reducing valves for zoning; a hot water return route 14 to the open type hot water storage tank; and a hot water supply circulation system having a circulating pump 7 and a heating means in each zone, wherein the hot water supply vertical route is connected to each hot water supply circulation system by a hot water supply route having a check valve.


Inventors:
Morita Kazuyoshi
Ryoichi Gotani
Application Number:
JP2002121857A
Publication Date:
August 15, 2007
Filing Date:
April 24, 2002
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Taisei Corporation
International Classes:
F24D17/00; (IPC1-7): F24D17/00
Domestic Patent References:
JP11094281A
JP2001027448A
JP9229478A
JP8113290A
Attorney, Agent or Firm:
Yoshikazu Mitsuhashi