Novel soft prefabricated overhead steam thermal insulation pipe

The utility model provides a novel soft prefabricated overhead steam heat preservation pipe which comprises a plurality of first steam heat preservation pipes and a plurality of second steam heat preservation pipes, and the first steam heat preservation pipes and the second steam heat preservation p...

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Bibliographische Detailangaben
Hauptverfasser:	CHEN YUQI, WANG MIN, LIN XIAO, XING GUANGCHENG, HE ZHIQIANG, LI GAOMING, SHI FENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS PIPES PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL SPRAYING OR ATOMISING IN GENERAL SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The utility model provides a novel soft prefabricated overhead steam heat preservation pipe which comprises a plurality of first steam heat preservation pipes and a plurality of second steam heat preservation pipes, and the first steam heat preservation pipes and the second steam heat preservation pipes are connected in an end-to-end mode and installed alternately. The first steam heat preservation pipe and the second steam heat preservation pipe each comprise a working steel pipe, the two ends of the outer circumference of each working pipe are each connected with a plurality of positioning supporting frames, and the ends, away from the working steel pipes, of the positioning supporting frames are sleeved with outer protection layers. The prefabricated overhead steam heat preservation pipe is of an environment-friendly high-temperature glass wool heat preservation material and polyurethane stearin foam composite heat preservation structure, and the heat preservation material is light in weight, low in heat c