Boiler energy-saving heating device

The invention discloses a boiler energy-saving heating device. The boiler energy-saving heating device comprises a jacket and a water supply pipe, wherein the jacket is a tubular cavity, the water supply pipe is provided with a water outlet and a water inlet, the water supply pipe is communicated wi...

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Bibliographische Detailangaben
1. Verfasser:	LIU MENGFU
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING COMBUSTION APPARATUS COMBUSTION PROCESSES FLUES HEAT EXCHANGE IN GENERAL HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT HEATING LIGHTING MECHANICAL ENGINEERING REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTIONRESIDUES WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses a boiler energy-saving heating device. The boiler energy-saving heating device comprises a jacket and a water supply pipe, wherein the jacket is a tubular cavity, the water supply pipe is provided with a water outlet and a water inlet, the water supply pipe is communicated with the jacket through more than two water pipes, and a water control valve is arranged on the water supply pipe. Since the structure is in contact with the smoke exhaust pipe of the existing boiler and fully utilizes the waste heat in exhaust gas of the boiler to heat water, the hot gas is prevented from being directly exhausted into the atmosphere and the thermal efficiency is improved; the structure can realize quick heating of the water and the hot water is more convenient to use.