Afterheat boiler

• Main Authors: XU JIANYAN, CHEN FENGSHENG, LAO XUEJING, WANG GANG
• Format: Patent
• Language: Chinese; English
• Published: 27.07.2011
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; METHODS OF STEAM GENERATION; STEAM BOILERS; STEAM GENERATION; WEAPONS

The invention provides an afterheat boiler which comprises a boiler body, a stream drum, a circulating pump and a filter device. The boiler body is provided with a heat exchanger; the stream drum comprises an outer shell which is respectively connected with a water supply pipe, a drainage pipe, a return pipe and a steam outlet pipe, wherein the drainage pipe and the return pipe are respectively connected with the heat exchanger; the circulating pump is arranged on the drainage pipe; the filter device is arranged on the drainage pipe and arranged between the circulating pump and the stream drum; the filter device comprises a filter body, a bracket and a supporting frame; the filter body is provided with an inlet, an outlet and a filter core arranged therein; and the bracket is mounted on the filter body and can be movably supported on the supporting frame along the longitudinal direction. The filter device of the afterheat boiler is rapid to dismount, replace and mount the filter core to improve the operation