Title:
HOT AND COLD WATER MIXING COCK
Document Type and Number:
Japanese Patent JPS61262286
Kind Code:
A
Abstract:
PURPOSE:To stabilize the supplied hot-water temperature by detecting hunting by a detector for detecting the supplied hot-water temperature and varying the gain so that hunting is not generated. CONSTITUTION:A thermistor 1 for detecting the water temperature is installed onto a hot and cold water mixing cock for mixing cold and hot-water and discharging them. Further, a plurality of rates of the valve 2 opening and closing speed for the difference between the supplied hot-water temperature and a set temperature are set. Further, when the hunting of the supplied hot-water temperature is detected by the thermistor 1, the rate of the opening and closing speed for the valve 2 is varied. With such constitution, the supplied hot-water temperature can be stabilized.
Inventors:
TSUTSUI OSAMU
KUWABARA HIDEHIKO
YASUDA HIROHIKO
TAKEUCHI HIROBUMI
KUWABARA HIDEHIKO
YASUDA HIROHIKO
TAKEUCHI HIROBUMI
Application Number:
JP10569385A
Publication Date:
November 20, 1986
Filing Date:
May 16, 1985
Export Citation:
Assignee:
TOTO LTD
International Classes:
F16K31/62; F16K31/64; G05D23/13; (IPC1-7): F16K31/64
Domestic Patent References:
| JPS5759212A | 1982-04-09 | |||
| JPS59205559A | 1984-11-21 | |||
| JPS60150978A | 1985-08-08 | |||
| JPS60118313A | 1985-06-25 | |||
| JPS605306A | 1985-01-11 | |||
| JPS58123386A | 1983-07-22 |
Attorney, Agent or Firm:
Hayakawa Masaname