JPS57172118A - Hot water mixing device - Google Patents
Hot water mixing deviceInfo
- Publication number
- JPS57172118A JPS57172118A JP5823981A JP5823981A JPS57172118A JP S57172118 A JPS57172118 A JP S57172118A JP 5823981 A JP5823981 A JP 5823981A JP 5823981 A JP5823981 A JP 5823981A JP S57172118 A JPS57172118 A JP S57172118A
- Authority
- JP
- Japan
- Prior art keywords
- water
- faucet
- warm water
- hot water
- flow rate
- 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
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/01—Control of temperature without auxiliary power
- G05D23/13—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures
- G05D23/1306—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids
- G05D23/1313—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids without temperature sensing element
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
- Control Of Temperature (AREA)
Abstract
PURPOSE:To make it possible to obtain a desired hot water temperature by a method wherein in the titled device in which hot water and the city water are mixed with each other to produce warm water of a suitable temperature and the warm water is discharged from a faucet, the mixing ratio of the city water to the hot water is automatically changed in proportion to the flow rate of the warm water through the faucet. CONSTITUTION:As the faucet 6 is opened wider, so the pressure drop at an orifice 7 becomes greater in proportion to the increase of the flow rate of the warm water through an output port 11 and the pressure difference between a chamber 15 and a mixing chamber 19 increases. Thus, due to the increase of the flow rate of the warm water at the output port 11, a diaphragm 13 moves upward against the force of a spring 16 so that a valve body 12 attached to the diaphragm 13 gradually opens an inlet 14 and the city water is flowed into the device from a first inlet 9 through a city water pipe 2 via a pipe 4. The city water introduced into the device is then mixed with the hot water from a second inlet 10 in a variable mixing ratio and the temperature of the resultant warm water flowing from the output port 10 to the faucet 6 is varied in proportion to the flow rate of the warm water at the faucet 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5823981A JPS57172118A (en) | 1981-04-16 | 1981-04-16 | Hot water mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5823981A JPS57172118A (en) | 1981-04-16 | 1981-04-16 | Hot water mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57172118A true JPS57172118A (en) | 1982-10-22 |
Family
ID=13078546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5823981A Pending JPS57172118A (en) | 1981-04-16 | 1981-04-16 | Hot water mixing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57172118A (en) |
-
1981
- 1981-04-16 JP JP5823981A patent/JPS57172118A/en active Pending
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