Refrigerant pipeline, and refrigeration device

A refrigerant pipeline constituting a refrigerant circuit (4) of a refrigeration device (1) is provided with a first pipeline (21) and a second pipeline (22), wherein: the first pipeline (21) includes a stainless steel first pipeline main body (21a) and a first connecting portion (21b) which is prov...

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Hauptverfasser: MATSUDA, Hiroaki, OKUNO, Masato, HAMADATE, Junichi, JINDOU, Masanori, TERAMOTO, Yoshihiro
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Sprache:eng
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creator MATSUDA, Hiroaki
OKUNO, Masato
HAMADATE, Junichi
JINDOU, Masanori
TERAMOTO, Yoshihiro
description A refrigerant pipeline constituting a refrigerant circuit (4) of a refrigeration device (1) is provided with a first pipeline (21) and a second pipeline (22), wherein: the first pipeline (21) includes a stainless steel first pipeline main body (21a) and a first connecting portion (21b) which is provided at an end, in the pipe axis direction, of the first pipeline main body (21a), and which comprises a material different from stainless steel; the second pipeline (22) includes a stainless steel second pipeline main body (22a), and a second connecting portion (22b) which is provided at an end, in the pipe axis direction, of the second pipeline main body (22a), and which comprises the same material as the first connecting portion (21b); and the first connecting portion (21b) and the second connecting portion (22b) are connected to one another.
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the second pipeline (22) includes a stainless steel second pipeline main body (22a), and a second connecting portion (22b) which is provided at an end, in the pipe axis direction, of the second pipeline main body (22a), and which comprises the same material as the first connecting portion (21b); and the first connecting portion (21b) and the second connecting portion (22b) are connected to one another.</description><language>eng</language><subject>BLASTING ; CLADDING OR PLATING BY SOLDERING OR WELDING ; COMBINED HEATING AND REFRIGERATION SYSTEMS ; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEAT PUMP SYSTEMS ; HEATING ; JOINTS OR FITTINGS FOR PIPES ; LIGHTING ; LIQUEFACTION SOLIDIFICATION OF GASES ; MACHINE TOOLS ; MANUFACTURE OR STORAGE OF ICE ; MEANS FOR THERMAL INSULATION IN GENERAL ; MECHANICAL ENGINEERING ; METAL-WORKING NOT OTHERWISE PROVIDED FOR ; 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the second pipeline (22) includes a stainless steel second pipeline main body (22a), and a second connecting portion (22b) which is provided at an end, in the pipe axis direction, of the second pipeline main body (22a), and which comprises the same material as the first connecting portion (21b); and the first connecting portion (21b) and the second connecting portion (22b) are connected to one another.</description><subject>BLASTING</subject><subject>CLADDING OR PLATING BY SOLDERING OR WELDING</subject><subject>COMBINED HEATING AND REFRIGERATION SYSTEMS</subject><subject>CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEAT PUMP SYSTEMS</subject><subject>HEATING</subject><subject>JOINTS OR FITTINGS FOR PIPES</subject><subject>LIGHTING</subject><subject>LIQUEFACTION SOLIDIFICATION OF GASES</subject><subject>MACHINE TOOLS</subject><subject>MANUFACTURE OR STORAGE OF ICE</subject><subject>MEANS FOR THERMAL INSULATION IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>METAL-WORKING NOT OTHERWISE PROVIDED FOR</subject><subject>PERFORMING OPERATIONS</subject><subject>PIPES</subject><subject>REFRIGERATION MACHINES, PLANTS OR SYSTEMS</subject><subject>REFRIGERATION OR COOLING</subject><subject>SOLDERING OR UNSOLDERING</subject><subject>SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>TRANSPORTING</subject><subject>WEAPONS</subject><subject>WELDING</subject><subject>WORKING BY LASER BEAM</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNALSk0rykxPLUrMK1EoyCxIzcnMS9VRSMxLUSiCyZRk5ucppKSWZSan8jCwpiXmFKfyQmluBhU31xBnD93Ugvz41OKCxOTUvNSSeMdQIwMjA2MjIzNLAycnI2MilQEABBYr8g</recordid><startdate>20231123</startdate><enddate>20231123</enddate><creator>MATSUDA, Hiroaki</creator><creator>OKUNO, Masato</creator><creator>HAMADATE, Junichi</creator><creator>JINDOU, Masanori</creator><creator>TERAMOTO, Yoshihiro</creator><scope>EVB</scope></search><sort><creationdate>20231123</creationdate><title>Refrigerant pipeline, and refrigeration device</title><author>MATSUDA, Hiroaki ; 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the second pipeline (22) includes a stainless steel second pipeline main body (22a), and a second connecting portion (22b) which is provided at an end, in the pipe axis direction, of the second pipeline main body (22a), and which comprises the same material as the first connecting portion (21b); and the first connecting portion (21b) and the second connecting portion (22b) are connected to one another.</abstract><oa>free_for_read</oa></addata></record>
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subjects BLASTING
CLADDING OR PLATING BY SOLDERING OR WELDING
COMBINED HEATING AND REFRIGERATION SYSTEMS
CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEAT PUMP SYSTEMS
HEATING
JOINTS OR FITTINGS FOR PIPES
LIGHTING
LIQUEFACTION SOLIDIFICATION OF GASES
MACHINE TOOLS
MANUFACTURE OR STORAGE OF ICE
MEANS FOR THERMAL INSULATION IN GENERAL
MECHANICAL ENGINEERING
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
PIPES
REFRIGERATION MACHINES, PLANTS OR SYSTEMS
REFRIGERATION OR COOLING
SOLDERING OR UNSOLDERING
SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING
THERMAL INSULATION IN GENERAL
TRANSPORTING
WEAPONS
WELDING
WORKING BY LASER BEAM
title Refrigerant pipeline, and refrigeration device
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