Subatmospheric heating system

Abstract

A subatmospheric heating system refers to the field of heat power, namely energy-saving technologies and is designed for autonomous heating of residential, public, industrial buildings and greenhouses, livestock farms, etc. For highly efficient transfer of heat flow from the heat energy source, a vacuum-steam method of heat transfer is used in an environment with adjustable depth of dilution with separate condensate return and vacuuming devices, with the possibility of mounting the heat point in either the basement, floor and roof variants. The reliability of the system is ensured by its safe and uninterrupted operation, and in the case of an unsatisfactory level of airtightness of the system (to eliminate leakages). The energy efficiency of a subatmospheric heating system is achieved by a high rate of heat transfer and a minimum consumption of electricity by periodically operating pumps, while the efficiency of the system is 88% with energy savings of up to 40%

1 . A subatmospheric heating system with the transfer of heat flow by vacuum-steam method, a system comprising: a steam production unit, a heating system, a condensate return device, a device for vacuuming and qualitative regulation of the steam temperature by the depth of vacuum, which differs in that the condensate return device and the vacuuming device operate independently and in a periodic mode. 
     
     
         2 . The system according to  claim 1  differs in that the steam production unit is equipped with an automatic control blocking unit of energy supply, a level transmitter column with conductometric sensors for monitoring the level of the intermediate coolant, an indicator of the control level of the pumping condensate pump, an automatic control system for the operation of the vacuum water ring pump.