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Patent Searching and Data


Title:
HOT-WATER HEATING SYSTEM
Document Type and Number:
Japanese Patent JP2001132959
Kind Code:
A
Abstract:

To provide a hot-water heating system which can transmit and receive electromagnetic waves while the difficulty in wiring work is dissolved and is improved in convenience.

This hot-water heating system is provided with a plurality of hot-water heaters 2A-2D, a heat source machine 1 which supplies the hot water returned from the heaters 2A-2D to the heaters 2A-2D after heating the hot water to set temperatures, and a plurality of hot-water flow control valves 5A-5D which respectively distribute the hot water from the heat source machine 1 to the heaters 2A-2D by controlling the flow rates of the hot water. The heating system is also provided with a plurality of remote controllers 4A, 4B, 2C, and 2D which transmit and receive request signals regarding the temperatures, flow rates, etc., of the hot water, a controller 19 which controls the heat source machine 1, and a centralized controller 6 which transmits and receives control signals for the valves 5A-5D to and from the controller 19 in accordance with the request signals from the remote controllers 4A, 4B, 2C, and 2D.


Inventors:
SAITO MASAHIKO
KASAHARA SHINICHI
OKADA MASAFUMI
YAMAGISHI KIYOMA
Application Number:
JP1999000311891
Publication Date:
May 18, 2001
Filing Date:
November 02, 1999
Export Citation:
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Assignee:
SANYO ELECTRIC CO
International Classes:
H04Q9/00; F24D3/00; H04M11/00; (IPC1-7): F24D3/00
Attorney, Agent or Firm:
櫛渕 昌之 (外1名)