JPS643436A - Controller for mixing hot and cold water - Google Patents
Controller for mixing hot and cold waterInfo
- Publication number
- JPS643436A JPS643436A JP15940787A JP15940787A JPS643436A JP S643436 A JPS643436 A JP S643436A JP 15940787 A JP15940787 A JP 15940787A JP 15940787 A JP15940787 A JP 15940787A JP S643436 A JPS643436 A JP S643436A
- Authority
- JP
- Japan
- Prior art keywords
- amount
- change
- flow amount
- time
- energization
- 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
Links
Landscapes
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
PURPOSE:To shorten the time required to stabilize hot water temp. in the condition that a mixing valve is driven at the high speed by setting the amount of energization of a drive means for a mixing valve at a fixed amount at the time of the change in the flow amount. CONSTITUTION:At the time of the change in the flow amount the change amount is detected by a detector 9 for the flow amount and when the change amount is equal to a set amount or more, the width of a drive pulse (the amount of energization) is set to a prescribed constant pulse width and when equal to the set amount or less, the width of the drive pulse is to be set to the pulse width which is proportional to the square of a deviation by a set means 14 for the amount of energization. When the change amount is therefore large at the time of the change in the flow amount, the high speed operation of control for the opening of a mixing valve 10 causes the flow amount at the water side to increase rapidly to control the rise in hot water temp. if the flow amount changes from large to small, thereby the temp. of mixed hot water can be stabilized rapidly to a set temperature.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15940787A JPS643436A (en) | 1987-06-25 | 1987-06-25 | Controller for mixing hot and cold water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15940787A JPS643436A (en) | 1987-06-25 | 1987-06-25 | Controller for mixing hot and cold water |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS643436A true JPS643436A (en) | 1989-01-09 |
Family
ID=15693088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15940787A Pending JPS643436A (en) | 1987-06-25 | 1987-06-25 | Controller for mixing hot and cold water |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS643436A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009250502A (en) * | 2008-04-04 | 2009-10-29 | Panasonic Corp | Storage water heater |
-
1987
- 1987-06-25 JP JP15940787A patent/JPS643436A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009250502A (en) * | 2008-04-04 | 2009-10-29 | Panasonic Corp | Storage water heater |
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