JPS57120048A - Hot water supplier - Google Patents
Hot water supplierInfo
- Publication number
- JPS57120048A JPS57120048A JP56006797A JP679781A JPS57120048A JP S57120048 A JPS57120048 A JP S57120048A JP 56006797 A JP56006797 A JP 56006797A JP 679781 A JP679781 A JP 679781A JP S57120048 A JPS57120048 A JP S57120048A
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- hot water
- heat exchanger
- prescribed
- command
- 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 8
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1051—Arrangement or mounting of control or safety devices for water heating systems for domestic hot water
- F24D19/1054—Arrangement or mounting of control or safety devices for water heating systems for domestic hot water the system uses a heat pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/10—Control of fluid heaters characterised by the purpose of the control
- F24H15/136—Defrosting or de-icing; Preventing freezing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/20—Control of fluid heaters characterised by control inputs
- F24H15/212—Temperature of the water
- F24H15/215—Temperature of the water before heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/20—Control of fluid heaters characterised by control inputs
- F24H15/212—Temperature of the water
- F24H15/223—Temperature of the water in the water storage tank
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/20—Control of fluid heaters characterised by control inputs
- F24H15/258—Outdoor temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
- F24H15/335—Control of pumps, e.g. on-off control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
- F24H15/375—Control of heat pumps
- F24H15/38—Control of compressors of heat pumps
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
PURPOSE:To avoid frequent starting and stopping of a refrigerating machine that utilizes the atmosphere as a heat source to supply hot water, by running the refrigerating machine in the case the atmospheric temperature is not less than a prescribed temperature, and if water temperature at the inlet side of a use side heat exchanger has fallen below a prescribed temperature. CONSTITUTION:A hot water supplier comprises a heat pump 2 having a heat source side heat exchanger 2c and the use side heat exchanger 2f and a hot water reservoir 1 that is connected via pipings 3, 4 with said use side heat exchanger 2f. The hot water supplier is provided with a temperature detector 7 which detects that the water temperature of the hot water reservoir 1 has dropped to a prescribed temperature T1 to initiate the operation of a circulating pump 5, and also issues a command for operating the heat pump 2, and further is provided with a temperature detector 8 which detects that the inlet side temperature of the heat exchanger 2f has dropped to a prescribed temperature T2 that is lower than said temperature T1 to issue a command for operating the heat pump 2. It is further provided with a temperature detector 9 that starts the operation of the refrigerating machine with the proviso that when the atmospheric temperature is not less than a prescribed temperature, a command for operating the heat pump 2 has been issued from the temperature detectors 7, 8, etc.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56006797A JPS57120048A (en) | 1981-01-19 | 1981-01-19 | Hot water supplier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56006797A JPS57120048A (en) | 1981-01-19 | 1981-01-19 | Hot water supplier |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57120048A true JPS57120048A (en) | 1982-07-26 |
Family
ID=11648161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56006797A Pending JPS57120048A (en) | 1981-01-19 | 1981-01-19 | Hot water supplier |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57120048A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6023652U (en) * | 1983-07-27 | 1985-02-18 | 三菱重工業株式会社 | Water heater with hot water storage tank |
-
1981
- 1981-01-19 JP JP56006797A patent/JPS57120048A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6023652U (en) * | 1983-07-27 | 1985-02-18 | 三菱重工業株式会社 | Water heater with hot water storage tank |
JPH0247415Y2 (en) * | 1983-07-27 | 1990-12-13 |
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