JPH01275979A - Automatic hot-water supply system - Google Patents

Automatic hot-water supply system

Info

Publication number
JPH01275979A
JPH01275979A JP10195988A JP10195988A JPH01275979A JP H01275979 A JPH01275979 A JP H01275979A JP 10195988 A JP10195988 A JP 10195988A JP 10195988 A JP10195988 A JP 10195988A JP H01275979 A JPH01275979 A JP H01275979A
Authority
JP
Japan
Prior art keywords
water
hot
solenoid valve
temperature
control box
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP10195988A
Other languages
Japanese (ja)
Inventor
Yukio Uchida
Original Assignee
Yamaha Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yamaha Corp filed Critical Yamaha Corp
Priority to JP10195988A priority Critical patent/JPH01275979A/en
Publication of JPH01275979A publication Critical patent/JPH01275979A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To facilitate operation on opening control and temperature control as well as to have hot water automatically delivered by delivering hot and cold water controlled to a desired temperature in a control box in opening a solenoid valve automatically with an optical detecting means installed in and around a faucet.
CONSTITUTION: Cold and hot water is fed to a combined means 1 which automatically controls it to a temperature of desired hot water by operation of a control box 9. The hot and cold water mixed and controlled by this combined means 1 is supplied via a water solenoid valve 10, while this water solenoid valve 10 is opened by detecting operation of an optical detecting means 14 installed in and around a faucet 11. Then, this valve opened state is made keepable as long as a specified period of time by operation of the control box 9.
COPYRIGHT: (C)1989,JPO&Japio
JP10195988A 1988-04-25 1988-04-25 Automatic hot-water supply system Pending JPH01275979A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10195988A JPH01275979A (en) 1988-04-25 1988-04-25 Automatic hot-water supply system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10195988A JPH01275979A (en) 1988-04-25 1988-04-25 Automatic hot-water supply system

Publications (1)

Publication Number Publication Date
JPH01275979A true JPH01275979A (en) 1989-11-06

Family

ID=14314407

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10195988A Pending JPH01275979A (en) 1988-04-25 1988-04-25 Automatic hot-water supply system

Country Status (1)

Country Link
JP (1) JPH01275979A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03156220A (en) * 1989-11-13 1991-07-04 Matsushita Electric Ind Co Ltd Hot water-cold water mixer
JPH0439533A (en) * 1990-06-06 1992-02-10 Matsushita Electric Ind Co Ltd Hot water and cold water mixing device
JP2003106673A (en) * 2001-09-26 2003-04-09 Toto Ltd Hot water storage type water heater

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03156220A (en) * 1989-11-13 1991-07-04 Matsushita Electric Ind Co Ltd Hot water-cold water mixer
JPH0439533A (en) * 1990-06-06 1992-02-10 Matsushita Electric Ind Co Ltd Hot water and cold water mixing device
JP2003106673A (en) * 2001-09-26 2003-04-09 Toto Ltd Hot water storage type water heater
JP4729831B2 (en) * 2001-09-26 2011-07-20 Toto株式会社 Hot water heater

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