IT1201943B - Heat pump system for hot water production - Google Patents
Heat pump system for hot water productionInfo
- Publication number
- IT1201943B IT1201943B IT20745/82A IT2074582A IT1201943B IT 1201943 B IT1201943 B IT 1201943B IT 20745/82 A IT20745/82 A IT 20745/82A IT 2074582 A IT2074582 A IT 2074582A IT 1201943 B IT1201943 B IT 1201943B
- Authority
- IT
- Italy
- Prior art keywords
- water
- heat pump
- temp
- circuit
- heat exchanger
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 11
- 238000010438 heat treatment Methods 0.000 abstract 1
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The heat pump system includes a thermally insulated water container (1) which includes a thermostatically controlled electric water heating element. At times, when the water from the heat exchanger associated with the heat pump is insufficiently heated for domestic use and would tend to reduce the temp. of the electrically heated water to an undesirably low level, the heat pump heated water circulation is automatically restricted. The primary water circuit includes the heat pump (9) and the primary of the heat exchanger (7). The secondary water circuit (4) includes the heat exchanger secondary, a circulating pump (6) and the thermostatically controlled valve (14) with a controlled restriction by-pass (16). If the water temp. detected by the sensor (S) is below a preset level, then the valve (14) closes and the only flow in the circuit (4), i.e. through the water container (1) is the restricted amount flowing via the by-pass (16). This restricted flow is such that it cannot affect the temp. of the water in the container (1) and also the temp. in the circuit (4) will rise more rapidly to a useful level.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20745/82A IT1201943B (en) | 1982-04-15 | 1982-04-15 | Heat pump system for hot water production |
EP83200524A EP0092864A3 (en) | 1982-04-15 | 1983-04-13 | Improvements in heat pump systems for hot water production |
ES521463A ES521463A0 (en) | 1982-04-15 | 1983-04-14 | A HOT WATER PRODUCTION FACILITY. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20745/82A IT1201943B (en) | 1982-04-15 | 1982-04-15 | Heat pump system for hot water production |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8220745A0 IT8220745A0 (en) | 1982-04-15 |
IT1201943B true IT1201943B (en) | 1989-02-02 |
Family
ID=11171430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20745/82A IT1201943B (en) | 1982-04-15 | 1982-04-15 | Heat pump system for hot water production |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1201943B (en) |
-
1982
- 1982-04-15 IT IT20745/82A patent/IT1201943B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8220745A0 (en) | 1982-04-15 |
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