| 摘要 |
In a device for the thermostatically controlled display of consumption by heating costs allocators, the convection evaporation is evened out by the arrangement of prechambers and afterchambers behind the evaporation tube, the temperature-dependent evaporation rate is linearised by adapted variation of the gas outlet opening by means of thermostatic elements, the display of the radiator temperature is rendered possible by means of coupled display devices, and a display of actual consumption tuned to the type and size of radiator is rendered possible by exchangeable elements for controlling the gas outlet opening. <IMAGE>
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