|
DE2902369A1
|
|
Wood drying chamber operated as heat pump - has inlet air divided into main flow and by=pass flow for precooler
|
|
DE2844885A1
|
|
Stable or animal shed ventilating unit - has removable capillary tube heater tilted about axis, between extraction fan and outlet
|
|
DE2809425A1
|
|
Multiple medium hot water and house heating system - has valves controlling flow through heat pump with electric and solar heating
|
|
DE2413618A1
|
|
Air dehumidifier for indoor swimming pool - with air circulated between pool and heat recovery plant
|
|
DE2323794A1
|
|
Air humidifier with HF generator - connected to water bath in path of circulating air
|
|
DE1679345A1
|
|
Panel radiator component intended for space heating
|
