FIELD: energy saving technology of gas transport; automatic control system of gas mains. SUBSTANCE: outlet of supercharger of gas transfer unit is connected with inlet of tube space of evaporator of heat pump and its inlet is connected with the beginning of linear section of gas main. Compressor of heat pump is connected with shaft of engine of gas transfer unit. Outlet and inlet of tube space of heat pump condenser are connected with thermal energy consumers. Fitted on pipe of gas main and in ground at depth of its laying are temperature sensors whose outputs are connected to computer; output of computer is connected with input of control unit of gas transfer unit. EFFECT: recovery of secondary power resources and rational use of primary fuel and power resources due to synchronous regulation of capacity of gas transfer unit and heat pump at change in gas consumption and/or temperature conditions of gas main. 1 dwg
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