JPH03278109A - Hot and cold water mixing device - Google Patents

Hot and cold water mixing device

Info

Publication number
JPH03278109A
JPH03278109A JP3398691A JP3398691A JPH03278109A JP H03278109 A JPH03278109 A JP H03278109A JP 3398691 A JP3398691 A JP 3398691A JP 3398691 A JP3398691 A JP 3398691A JP H03278109 A JPH03278109 A JP H03278109A
Authority
JP
Japan
Prior art keywords
hot water
water temperature
control valve
ratio control
sensor
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.)
Granted
Application number
JP3398691A
Other languages
Japanese (ja)
Other versions
JP2502820B2 (en
Inventor
Hiroaki Yonekubo
Yasuo Kidouchi
Koichi Ueki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP3033986A priority Critical patent/JP2502820B2/en
Publication of JPH03278109A publication Critical patent/JPH03278109A/en
Application granted granted Critical
Publication of JP2502820B2 publication Critical patent/JP2502820B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PURPOSE: To exactly execute the temperature control by providing a temperature detector on the upstream of a ratio control valve, comparing signals of a mixed hot water temperature detector and a mixed hot water temperature setting device and controlling an electrical driving means of the ratio control valve by a ratio control valve controller.
CONSTITUTION: A hot water quantity 18, a hot water temperature thermistor 19, a water quantity sensor 20, and a water temperature thermistor 21 are provided on a path of the upstream side of a control valve 22, and the ratio control valve 22 is adjusted and controlled by a ratio control valve controller 34. Also, to this ratio control valve controller 34,signals of the hot water quantity sensor 18, the hot water temperature thermistor 19, the water quantity sensor 20, the water temperature thermistor 21, a mixed hot water temperature setting device 35 and a mixed hot water temperature thermistor 23 are inputted. In such a state, in the inside of the ratio control valve controller 34, a temperature operation of a mixed hot water temperature is executed from the signals of the hot water quantity sensor 18, the hot water temperature thermistor 19, the water quantity sensor 20 and the water temperature thermistor 21, and the ratio control valve 22 is subjected to driving control to a mixing ratio which an arithmetic value of the obtained mixed hot water temperature and a set value by the mixed hot water temperature setting device are eliminated. In such a way, mixed hot water of high accuracy can be supplied at a stable temperature.
COPYRIGHT: (C)1991,JPO&Japio
JP3033986A 1991-02-28 1991-02-28 Hot water mixing device Expired - Lifetime JP2502820B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3033986A JP2502820B2 (en) 1991-02-28 1991-02-28 Hot water mixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3033986A JP2502820B2 (en) 1991-02-28 1991-02-28 Hot water mixing device

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP59059986A Division JPH0642172B2 (en) 1984-03-27 1984-03-27 Hot water mixing device

Publications (2)

Publication Number Publication Date
JPH03278109A true JPH03278109A (en) 1991-12-09
JP2502820B2 JP2502820B2 (en) 1996-05-29

Family

ID=12401804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3033986A Expired - Lifetime JP2502820B2 (en) 1991-02-28 1991-02-28 Hot water mixing device

Country Status (1)

Country Link
JP (1) JP2502820B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016186764A (en) * 2015-03-27 2016-10-27 パナソニックIpマネジメント株式会社 Hot water and water mixing device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5559223U (en) * 1978-10-19 1980-04-22
JPS5860136A (en) * 1981-10-01 1983-04-09 Sanyo Electric Co Ltd Constant-temperature tapping device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5559223U (en) * 1978-10-19 1980-04-22
JPS5860136A (en) * 1981-10-01 1983-04-09 Sanyo Electric Co Ltd Constant-temperature tapping device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016186764A (en) * 2015-03-27 2016-10-27 パナソニックIpマネジメント株式会社 Hot water and water mixing device

Also Published As

Publication number Publication date
JP2502820B2 (en) 1996-05-29

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