HEAT INSULATING CONTAINER AND ITS HEAT INSULATING MATERIAL FILLING METHOD

PROBLEM TO BE SOLVED: To easily and uniformly fill a heat insulating material in a space between an external casing and an internal structure by a simple structure by providing a filling port for the heat insulating material and a gas inlet at the upper end section of the external casing, and provid...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	SAKAI SHINJI, TANAKA MASASHI, SETO MINORU, KONDO TORU, TSUI NOBUHIKO
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR BLASTING COLD ROOMS COMBINED HEATING AND REFRIGERATION SYSTEMS CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS HANDLING THIN OR FILAMENTARY MATERIAL HEAT PUMP SYSTEMS HEATING ICE-BOXES LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING MIXTURES BY PRESSURE AND COLD TREATMENT PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL REFRIGERATION OR COOLING REFRIGERATORS SEPARATION STORING TRANSPORTING WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To easily and uniformly fill a heat insulating material in a space between an external casing and an internal structure by a simple structure by providing a filling port for the heat insulating material and a gas inlet at the upper end section of the external casing, and providing a plurality of vacuumizing nozzles with certain intervals from the lower end of the external casing in the axial direction. SOLUTION: First, a vacuumization is performed from a vacuumizing nozzle 8 at the lowermost end, and while a nitrogen gas is introduced from a nitrogen gas inlet 6, pearlite is charged from a pearlite filling port 5, and the pearlite is filled in an external tower 1 from the lower side. When the pearlite has been filled to the top of a vacuumizing nozzle 9 of a next stage, a vacuumization is performed from the vacuumizing nozzle 9, and while a region which is not filled is pressurized by introducing the nitrogen gas from the nitrogen gas inlet 6, the pearlite is charged from the pearlite filling port 5. This procedure is repeated to an upper stage, and the pearlite is filled in the external tower 1 in a manner to be gradually accumulated, and the whole body is uniformly consolidation-filled. Therefore, a high heat insulating effect can be obtained, and the work efficiency is improved as well.