A MANUFACTURING METHOD OF A HEAT TRANSFER DEVICE WITHOUT POURING TUBE

A manufacturing method of a heat transfer device without pouring tube includes the following steps: (1) welding the heat transfer device for sealing it, and a slot being left unwelded; (2) pouring the working liquid into the heat transfer device by a thin needle tube through the slot; (3)putting the...

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Bibliographische Detailangaben
Hauptverfasser:	JIN, JIDE, LV, SHUSHEN
Format:	Patent
Sprache:	chi ; eng ; fre
Schlagworte:	BASIC ELECTRIC ELEMENTS BLASTING CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS COMBINED OPERATIONS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY 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 MACHINE TOOLS MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS MECHANICAL ENGINEERING METAL-WORKING NOT OTHERWISE PROVIDED FOR OTHER WORKING OF METAL PERFORMING OPERATIONS PRINTED CIRCUITS SEMICONDUCTOR DEVICES TRANSPORTING UNIVERSAL MACHINE TOOLS WEAPONS
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Beschreibung
Zusammenfassung:	A manufacturing method of a heat transfer device without pouring tube includes the following steps: (1) welding the heat transfer device for sealing it, and a slot being left unwelded; (2) pouring the working liquid into the heat transfer device by a thin needle tube through the slot; (3)putting the device into a vacuum conditon, and welding the slot being left quickly. The manufacturing method provides a heat transfer device without pouring tube. The manufacturing process is simplified and the performance and reliability is improved. La présente invention concerne un procédé de fabrication d'un dispositif de transfert de chaleur sans tube de coulée. Ledit procédé comprend les étapes suivantes : (1) soudage du dispositif de transfert de chaleur pour le fermer hermétiquement, une fente n'étant pas soudée ; (2) coulage du liquide de travail dans le dispositif de transfert de chaleur par un mince tube à aiguilles à travers la fente ; (3) mise sous vide du dispositif et soudage rapide de la fente qui n'était pas