APPARATUS AND METHOD FOR RECOVERING AND REGENERATING A REFRIGERANT FROM AN A/C PLANT

APPARATUS AND METHOD FOR RECOVERING AND REGENERATING A REFRIGERANT FROM AN A/C PLANT

An apparatus (230) for recovering refrigerant from an air conditioning system (200), said apparatus (230) comprising a collector (235), a feed duct (101), an evaporator (232), a compressor (233), said compressor (233) being in hydraulic connection with said feed duct (101) through said evaporator (2...

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1. Verfasser: SANHAJI, Rahhali
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
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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creator SANHAJI, Rahhali
description An apparatus (230) for recovering refrigerant from an air conditioning system (200), said apparatus (230) comprising a collector (235), a feed duct (101), an evaporator (232), a compressor (233), said compressor (233) being in hydraulic connection with said feed duct (101) through said evaporator (232); a condenser (236) in hydraulic connection with said compressor (233), said condenser (236) arranged to condense the refrigerant exiting from said compressor (233); a storage container (60) in hydraulic connection with said condenser (236); a first charging duct (103a) having a first valve (243a); a measuring means configured to measure the amount of refrigerant contained in said storage container (60); a second charging duct (103b) located parallel to said first charging duct (103a) and downstream of said storage container (60), said second charging duct (103b) comprising a second valve (243b); a means configured for switching said first valve (243a) in said closed position when said measuring means measures a predetermined minimum threshold value of said refrigerant in liquid phase, and switching said second valve (243b) in said open position, after said measuring means measures a predetermined minimum threshold value of said refrigerant in liquid phase, allowing a small amount of refrigerant in gaseous phase to apply the pressure necessary to the introduction in said air conditioning system (200) of a refrigerant said liquid phase remained in the connection ducts between the recovery and regeneration apparatus (230) and said air conditioning system (200).
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a condenser (236) in hydraulic connection with said compressor (233), said condenser (236) arranged to condense the refrigerant exiting from said compressor (233); a storage container (60) in hydraulic connection with said condenser (236); a first charging duct (103a) having a first valve (243a); a measuring means configured to measure the amount of refrigerant contained in said storage container (60); a second charging duct (103b) located parallel to said first charging duct (103a) and downstream of said storage container (60), said second charging duct (103b) comprising a second valve (243b); a means configured for switching said first valve (243a) in said closed position when said measuring means measures a predetermined minimum threshold value of said refrigerant in liquid phase, and switching said second valve (243b) in said open position, after said measuring means measures a predetermined minimum threshold value of said refrigerant in liquid phase, allowing a small amount of refrigerant in gaseous phase to apply the pressure necessary to the introduction in said air conditioning system (200) of a refrigerant said liquid phase remained in the connection ducts between the recovery and regeneration apparatus (230) and said air conditioning system (200).</description><language>eng ; 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fre ; ger</language><creationdate>2021</creationdate><topic>BLASTING</topic><topic>COMBINED HEATING AND REFRIGERATION SYSTEMS</topic><topic>HEAT PUMP SYSTEMS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>LIQUEFACTION SOLIDIFICATION OF GASES</topic><topic>MANUFACTURE OR STORAGE OF ICE</topic><topic>MECHANICAL ENGINEERING</topic><topic>REFRIGERATION MACHINES, PLANTS OR SYSTEMS</topic><topic>REFRIGERATION OR COOLING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>SANHAJI, Rahhali</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SANHAJI, Rahhali</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>APPARATUS AND METHOD FOR RECOVERING AND REGENERATING A REFRIGERANT FROM AN A/C PLANT</title><date>2021-01-20</date><risdate>2021</risdate><abstract>An apparatus (230) for recovering refrigerant from an air conditioning system (200), said apparatus (230) comprising a collector (235), a feed duct (101), an evaporator (232), a compressor (233), said compressor (233) being in hydraulic connection with said feed duct (101) through said evaporator (232); a condenser (236) in hydraulic connection with said compressor (233), said condenser (236) arranged to condense the refrigerant exiting from said compressor (233); a storage container (60) in hydraulic connection with said condenser (236); a first charging duct (103a) having a first valve (243a); a measuring means configured to measure the amount of refrigerant contained in said storage container (60); a second charging duct (103b) located parallel to said first charging duct (103a) and downstream of said storage container (60), said second charging duct (103b) comprising a second valve (243b); a means configured for switching said first valve (243a) in said closed position when said measuring means measures a predetermined minimum threshold value of said refrigerant in liquid phase, and switching said second valve (243b) in said open position, after said measuring means measures a predetermined minimum threshold value of said refrigerant in liquid phase, allowing a small amount of refrigerant in gaseous phase to apply the pressure necessary to the introduction in said air conditioning system (200) of a refrigerant said liquid phase remained in the connection ducts between the recovery and regeneration apparatus (230) and said air conditioning system (200).</abstract><oa>free_for_read</oa></addata></record>
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language eng ; fre ; ger
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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
title APPARATUS AND METHOD FOR RECOVERING AND REGENERATING A REFRIGERANT FROM AN A/C PLANT
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