PULSE PIPE REFRIGERATOR AND MANUFACTURING METHOD THEREOF

PROBLEM TO BE SOLVED: To improve the work efficiency by stacking a wire net from a pulse pipe high temperature end of a pulse pipe refrigerator to dispense with work for manufacturing a streamline device and to improve reliability. SOLUTION: In manufacturing the pulse pipe refrigerator where the str...

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Bibliographic Details
Main Authors UCHIDA TOSHIO, OGURA TETSUYA
Format Patent
LanguageEnglish
Published 21.10.2004
Edition7
Subjects
BLASTING
COMBINED HEATING AND REFRIGERATION SYSTEMS
HEAT PUMP SYSTEMS
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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Summary:PROBLEM TO BE SOLVED: To improve the work efficiency by stacking a wire net from a pulse pipe high temperature end of a pulse pipe refrigerator to dispense with work for manufacturing a streamline device and to improve reliability. SOLUTION: In manufacturing the pulse pipe refrigerator where the streamline device formed by stacking an air permeable member is disposed at a low temperature end of the pulse pipe 18 connected to a cooling stage 14, after the ventilation member is stacked in a gas passage of the cooling stage 14, the air permeable member is fixed to the pulse pipe low temperature end and the cooling stage. That is, after the wire net 17 is stacked on the gas passage of the cooling stage 14, the wire net 17 is brazed to the pulse pipe low temperature end and the cooling stage 14 by brazing in assembling the pulse pipe 18. COPYRIGHT: (C)2005,JPO&NCIPI
Bibliography:Application Number: JP20030089563