JPH0439533A - Hot water and cold water mixing device - Google Patents

Hot water and cold water mixing device

Info

Publication number
JPH0439533A
JPH0439533A JP14783590A JP14783590A JPH0439533A JP H0439533 A JPH0439533 A JP H0439533A JP 14783590 A JP14783590 A JP 14783590A JP 14783590 A JP14783590 A JP 14783590A JP H0439533 A JPH0439533 A JP H0439533A
Authority
JP
Japan
Prior art keywords
cold water
hot water
water feeding
feeding
mixed
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
JP14783590A
Other languages
Japanese (ja)
Inventor
Naoki Yamanaka
Katsumi Hirata
Koji Mihara
Masayoshi Takamitsu
Original Assignee
Matsushita Electric Ind Co Ltd
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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Priority to JP14783590A priority Critical patent/JPH0439533A/en
Publication of JPH0439533A publication Critical patent/JPH0439533A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To shorten a changing-over time between a hot water feeding and a cold water feeding by a method wherein a hot water feeding circuit and a cold water feeding circuit for mixing hot water are independently provided.
CONSTITUTION: In the event that mixed hot water is fed out of a cock 33, cold water and hot water fed out of a cold water feeding pipe 16 and a hot water feeding pipe 18 are mixed at a mixing valve 20. The mixing operation is carried out by comparing a set temperature set by a setting device 29 with a temperature of mixed water detected by a temperature detector 22 by a control device 32 and by driving a mixing valve driving device 21 in response to a driving amount corresponding to a difference value. Feeding out/stopping water of the mixed hot water are carried out by electrically opening or closing a mixed hot water feeding-out or stopping valve 23 by a mixed hot water feeding-out or stopping valve driving device 24. In the event that the cold water is fed out, the cold water is fed from a secondary side of a check valve 17 at a cold water feeding pipe 16 through a cold water distributing pipe 26 to a cold water stopping valve 25 and the mixed hot water feeding and stopping valve driving device 24 is electrically opened or closed so as to perform the cold water feeding/cold water stopping operation.
COPYRIGHT: (C)1992,JPO&Japio
JP14783590A 1990-06-06 1990-06-06 Hot water and cold water mixing device Pending JPH0439533A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14783590A JPH0439533A (en) 1990-06-06 1990-06-06 Hot water and cold water mixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14783590A JPH0439533A (en) 1990-06-06 1990-06-06 Hot water and cold water mixing device

Publications (1)

Publication Number Publication Date
JPH0439533A true JPH0439533A (en) 1992-02-10

Family

ID=15439327

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14783590A Pending JPH0439533A (en) 1990-06-06 1990-06-06 Hot water and cold water mixing device

Country Status (1)

Country Link
JP (1) JPH0439533A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009131399A3 (en) * 2008-04-23 2010-06-24 (주) 피아이피 Temperature-controlled mixed water and cold/hot water supply system
CN106369217A (en) * 2016-10-26 2017-02-01 厦门建霖工业有限公司 Low temperature protector and working method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6414527A (en) * 1987-07-08 1989-01-18 Matsushita Electric Ind Co Ltd Hot-water supplying device
JPH01275979A (en) * 1988-04-25 1989-11-06 Yamaha Corp Automatic hot-water supply system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6414527A (en) * 1987-07-08 1989-01-18 Matsushita Electric Ind Co Ltd Hot-water supplying device
JPH01275979A (en) * 1988-04-25 1989-11-06 Yamaha Corp Automatic hot-water supply system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009131399A3 (en) * 2008-04-23 2010-06-24 (주) 피아이피 Temperature-controlled mixed water and cold/hot water supply system
CN106369217A (en) * 2016-10-26 2017-02-01 厦门建霖工业有限公司 Low temperature protector and working method thereof

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