Plate heat exchanger

• Main Author: LIN KAIBING
• Format: Patent
• Language: English
• Published: 17.06.2015
• Subjects: BLASTING; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION; 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; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; WEAPONS

The utility model relates to a plate heat exchanger which comprises a plurality of corrugated plates arranged in a stacked manner, and corner holes formed at four corners of the corrugated plates, wherein the corner holes are internally provided with tube wall distributors; the tube wall distributors are formed by welding a plurality of sub-distributors in a stacked manner; ring grooves and through holes are formed in the sub-distributors; and distributor holes are further formed in side walls of the through holes. Compared with the prior art, according to the plate heat exchanger, the fluid distributors are reasonable in structural design; the processing efficiency is high; the manufacturing cost is low; the manufacturing and production efficiency of the plate heat exchanger is greatly improved; and the enterprise cost is lowered.