TAP-CONTROLLED HEATING TYPE WATER HEATER

• Main Author: NIIMURA NORIO
• Format: Patent
• Language: English
• Published: 08.06.1993
• Subjects: BLASTING; FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL; HEATING; LIGHTING; MECHANICAL ENGINEERING; RANGES; VENTILATING; WEAPONS

PURPOSE:To improve the indicating method of the outlet temperature of hot-water of a tap-controlled water heater and facilitate the recognition of a hot-water temperature having the possibility of danger of burning by a high temperature. CONSTITUTION:The main body 1 of a water heater is mounted on the wall surface of a kitchen, hot-water is supplied from a hot-water feeding cock 3 on a sink 2, the outlet hot-water temperature of a heat exchanger 15 is detected by a temperature sensor 20, the hot-water temperature is indicated in a hot-water temperature indicator 8 arranged near the feed water cock 3 even upon stopping the operation of the water heater and a buzzer 9 is sounded to call the attention of an user strongly when the hot-water temperature has exceeded a predetermined temperature. The danger of high temperature hot-water due to the after boiling of the heat exchanger 15 immediately after stopping hot-water supplying is indicated during stopping the supply of hot-water to call the attention of the user while the danger is alarmed more strongly by the alarming sound of the buzzer 9 when the temperature of the hot-water is higher than a predetermined temperature whereby careless burning can be prevented.