Detachable double tube heat exchanger

• Main Author: NI SHAOKE
• Format: Patent
• Language: Chinese; English
• Published: 20.05.2009
• Subjects: BLASTING; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; 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; RANGES; REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; VENTILATING; WEAPONS

The utility model discloses a detachable type sleeve heat exchanger, which comprises a heat exchange tube (11), a detachable three-way outer tube connector (3) and a detachable type convergent inner tube connector (4), wherein the heat exchange tube (11) is formed by an outer tube (1) and an inner tube (2), the inner tube (2) is installed in the outer tube (1), the detachable three-way outer tube connector (3) is installed on two end joints of the outer tube (1), and the detachable type convergent inner tube connector (4) is installed in the inner tube end of the detachable type three-way outer tube connector (3) converging with the inner tube (2). The utility model has simple structure and convenient cleaning, and ensures to obtain the higher heat exchanger efficiency when the temperature difference of a heat source and medium is small.