| 发明名称 |
HEIZUNGSANLAGE MIT EINEM HEIZKESSEL UND EINER WAERMEPUMPE. |
| 摘要 |
The invention relates to a heating installation which includes a boiler and a heat pump. The heat pump has a multi-stage compressor. Graded threshold value operating switches for the multi-stage compressor and the boiler are provided. A control unit which includes comparator and integrator units functions to select compressor and boiler outputs in response to comparisons between indoor and outdoor temperatures made by the comparator unit. |
| 申请公布号 |
CH656208(A5) |
申请公布日期 |
1986.06.13 |
| 申请号 |
CH19820001069 |
申请日期 |
1982.02.22 |
| 申请人 |
DANFOSS A/S FABRIK AUTOMATISCHER SCHALT- UND REGELAPPARATE |
发明人 |
IVERSEN, KRISTIAN;HANSEN, HENNING |
| 分类号 |
F24D3/00;F24D3/18;F24D19/10;F24H4/02;F25B30/02;G05D23/24;(IPC1-7):F24D19/10;F25B29/00;F24J3/00 |
主分类号 |
F24D3/00 |
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