ECONOMIZER HAVING BY-PASS PART

• Main Author: SON, DONG SOO
• Format: Patent
• Language: English; Korean
• Published: 18.12.2014
• Subjects: AUXILIARIES ON VESSELS; BLASTING; CLEANING; CLEANING IN GENERAL; CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE ORHEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION; COMBUSTION ENGINES; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HEAT EXCHANGE IN GENERAL; HEATING; HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINEPLANTS; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; LIGHTING; MECHANICAL ENGINEERING; NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; PREVENTION OF FOULING IN GENERAL; RELATED EQUIPMENT; SHIPS OR OTHER WATERBORNE VESSELS; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TRANSPORTING; USE OF WASTE HEAT OF COMBUSTION ENGINES; WEAPONS

Disclosed is an economizer having a bypass part installed in the main body thereof without the connection of an extra bypass line. The disclosed economizer may comprise: the main body having a heat exchange part and the bypass part, and receiving and discharging exhaust gas; a heat exchange pipe installed in the heat exchange part; at least one valve unit installed at the main body; a control part connected to the valve unit, and allowing the exhaust gas flowing into the main body to flow to the heat exchange part or the bypass part; and a soot blower installed at the heat exchange part, and capable of removing accumulated soot by being attached to the heat exchange part.