Heat exchanger and manufacturing method thereof

Provided is a heat exchanger with improved heat transfer performance. The heat exchanger comprises: at least one refrigerant pipe having a plurality of sections arranged in the first direction; and a plurality of heat exchanging pins disposed on the plurality of sections. Moreover, the plurality of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	IMANO SHINGO, HIROYUKI TANAKA, IWAMOTO TOMOHARU, SHIBUYA MAKOTO, MATSUNO TOMOHIKO
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	BLASTING COMBINED HEATING AND REFRIGERATION SYSTEMS DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION HEAT EXCHANGE IN GENERAL HEAT PUMP SYSTEMS HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT HEATING LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING WEAPONS
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Beschreibung
Zusammenfassung:	Provided is a heat exchanger with improved heat transfer performance. The heat exchanger comprises: at least one refrigerant pipe having a plurality of sections arranged in the first direction; and a plurality of heat exchanging pins disposed on the plurality of sections. Moreover, the plurality of heat exchanging pins comprise: at least one through-hole allowing at least one refrigerant pipe to be inserted in the second direction perpendicular to the first direction; and at least one contract member protruding to one surface of the heat exchanging pins from around the through-hole and covering an outer circumferential surface of the refrigerant pipe. 전열 성능이 향상된 열교환기를 제공한다. 열교환기는, 제 1 방향으로 정렬되는 복수의 단(段)을 가지는 적어도 하나의 냉매관과, 복수의 단에 각각 배치되는 복수의 열교환 핀을 포함한다. 복수의 열교환 핀 각각은, 적어도 하나의 냉매관이 제 1 방향과 수직한 제 2 방향으로 삽입될 수 있도록 마련되는 적어도 하나의 관통홀과, 관통홀의 주위에서 열교환 핀의 일면으로부터 돌출되어 냉매관의 외주면을 감싸는 적어도 하나의 접촉부재를 포함한다.