Heating device for preheating hose

The utility model discloses a heating device used for preheating a hose. The heating device comprises a vortex tube and a box body for storing the rubber hose to be preheated, wherein an air inlet tube hole of the vortex tube is communicated with a pressure air source on an engine assembly line; a h...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SHI ZHONGMU, WANG ZHAOYU, TANG LINGCONG, YUAN YI, YE ZHENGWEN, ZHAN BINGBING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING COMBINED HEATING AND REFRIGERATION SYSTEMS COMBINED OPERATIONS HEAT PUMP SYSTEMS HEATING LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MACHINE TOOLS MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING METAL-WORKING NOT OTHERWISE PROVIDED FOR OTHER WORKING OF METAL PERFORMING OPERATIONS REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING TRANSPORTING UNIVERSAL MACHINE TOOLS WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a heating device used for preheating a hose. The heating device comprises a vortex tube and a box body for storing the rubber hose to be preheated, wherein an air inlet tube hole of the vortex tube is communicated with a pressure air source on an engine assembly line; a hot air stream outlet tube hole of the vortex tube is communicated with an inner cavity of the box body. According to the heating device, pressure air on the engine assembly line is treated to be cold air stream and hot air stream through the vortex tube, and the hot air stream is used for preheating the hose of the box body to prevent the phenomena of difficulty for assembling and edge trimming in the hose during engine assembling in winter.