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Patent Searching and Data


Title:
HOT WATER HEATER
Document Type and Number:
Japanese Patent JPH02293561
Kind Code:
A
Abstract:

PURPOSE: To effectively utilize heating of a hot water storage tank with heat of combustion gas by composing the tank in a hot water supply passage in a discharge gas collecting chamber, attaching a temperature sensor to the tank, and controlling the combustion of a burner in response to the output of the sensor.

CONSTITUTION: When a burner 6 is burned, water in a hot water supply passage 2 is heated to become hot in a heat exchanger 8. A hot water storage tank 4 is composed in the passage 2 in a discharge gas collecting chamber 3, the heat of the high temperature burning gas externally fed from a cylinder 9 via the chamber 3 is utilized to heat the tank 4. In case of using a hot water heater 1, a combustion controller 7 is set to an operating state, the gas is generated by a turner 6 while detecting the output of a temperature sensor 5 attached to the tank 4, the tank 4 is heated, and hot water therein is set to a desired value. When the faucet 11 of a hot water outlet 10 is opened, hot water of desired temperature of large quantity in the tank 4 is immediately discharged from the faucet 11.


Inventors:
NISHI TAKAHIRO
MOCHIZUKI KIMIO
WATANABE TAISUKE
MORINAKA NORITAKA
Application Number:
JP1989000115687
Publication Date:
December 04, 1990
Filing Date:
May 09, 1989
Export Citation:
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Assignee:
TAKAGI KOGYO KK
International Classes:
F23N5/02; F24H1/00; F24H1/14; F24H8/00; (IPC1-7): F23N5/02; F24H1/14; F24H8/00
Domestic Patent References:
JPH01163766A1989-06-28
JP1163766B