JPS6463750A - Insulation-circulation type hot water supplier - Google Patents
Insulation-circulation type hot water supplierInfo
- Publication number
- JPS6463750A JPS6463750A JP62219736A JP21973687A JPS6463750A JP S6463750 A JPS6463750 A JP S6463750A JP 62219736 A JP62219736 A JP 62219736A JP 21973687 A JP21973687 A JP 21973687A JP S6463750 A JPS6463750 A JP S6463750A
- Authority
- JP
- Japan
- Prior art keywords
- temp
- hot water
- set temp
- circulation
- water supply
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 11
- 238000009413 insulation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
Landscapes
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
PURPOSE:To improve follow-up property to the reduction in set temp. by a method wherein when actual hot water temp. is sufficiently higher than the set temp. at the change time of the set temp. for hot water supply, a circulation pump is driven to circulate the hot water and the circulation amount is larger than that at insulating operation with the OFF condition of a heater. CONSTITUTION:When set temp. for hot water supply is sufficiently reduced in an insulation mode and the hot water temp. is higher than a new set temp. by a constant temp. beta, e.g. 5 deg.C, a circulation pump 51 is ON with the OFF condition of an electric heater 53 and a control valve 5 for the water amount is widely opened. Thereby, a large amount of hot water is circulated to reduce the hot water temp. by the use of heat radiation during circulation. This opera tion is continued until the hot water temp. becomes lower than the set temp. + the constant temp. beta. By this constitution the follow-up property of the hot water supply temp. can be improved even though the set temp. is sufficiently reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62219736A JPS6463750A (en) | 1987-09-02 | 1987-09-02 | Insulation-circulation type hot water supplier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62219736A JPS6463750A (en) | 1987-09-02 | 1987-09-02 | Insulation-circulation type hot water supplier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6463750A true JPS6463750A (en) | 1989-03-09 |
Family
ID=16740180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62219736A Pending JPS6463750A (en) | 1987-09-02 | 1987-09-02 | Insulation-circulation type hot water supplier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6463750A (en) |
-
1987
- 1987-09-02 JP JP62219736A patent/JPS6463750A/en active Pending
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