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1. WO2022072704 - HVAC SYSTEM WITH BYPASS CONDUIT

Publication Number WO/2022/072704
Publication Date 07.04.2022
International Application No. PCT/US2021/052980
International Filing Date 30.09.2021
IPC
F25B 39/02 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
BREFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
39Evaporators; Condensers
02Evaporators
F25B 43/00 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
BREFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
43Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
F25B 41/31 2021.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
BREFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
41Fluid-circulation arrangements, e.g. for transferring liquid from evaporator to boiler
30Expansion means; Dispositions thereof
31Expansion valves
F25B 41/20 2021.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
BREFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
41Fluid-circulation arrangements, e.g. for transferring liquid from evaporator to boiler
20Disposition of valves, e.g. of on-off valves or flow control valves
CPC
F25B 39/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
39Evaporators; Condensers
02Evaporators
F25B 41/20
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
41Fluid-circulation arrangements
20Disposition of valves, e.g. of on-off valves or flow control valves
F25B 41/31
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
41Fluid-circulation arrangements
30Expansion means; Dispositions thereof
31Expansion valves
F25B 43/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
43Arrangements for separating or purifying gases or liquids
Applicants
  • JOHNSON CONTROLS TYCO IP HOLDINGS LLP [US]/[US]
Inventors
  • BRADSHAW, David Andrew
  • NELSON, Cameron Stuart
  • SCHREIBER, Jeb William
  • GLADFELTER, Seth Kevin
Agents
  • HENWOOD, Matthew C.
  • FLETCHER, Michael G.
  • MANWARE, Robert A.
  • POWELL, W. Allen
  • RARIDEN, John M.
  • SWANSON, Tait R.
  • SINCLAIR, JR., Steven J.
  • DOOLEY, Matthew C.
  • YODER, Patrick S.
  • OSTERHAUS, Matthew G.
  • KANTOR, Andrew L.
  • THOMAS, Jim
  • WIMMER, Lance G.
  • CROWE, Laura C.
  • BAKKER, Jila
  • SEAN, Bellah
  • CHENG, Calvin
  • PIANA, Jayne
  • HAYGOOD, Hunter G.
  • FENG, Colin
Priority Data
63/085,84230.09.2020US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) HVAC SYSTEM WITH BYPASS CONDUIT
(FR) SYSTÈME DE CVCA AVEC CONDUIT DE DÉRIVATION
Abstract
(EN) A heating, ventilation, and/or air conditioning (HVAC) system includes a vessel configured to receive refrigerant from a condenser of the HVAC system, an evaporator configured to receive the refrigerant from the vessel, a first conduit configured to direct a first flow of the refrigerant to a first inlet of the evaporator, and a second conduit configured to direct a second flow of the refrigerant to a second inlet of the evaporator. The second inlet is above the first inlet relative to a vertical axis.
(FR) Un système de chauffage, de ventilation et/ou de climatisation (CVCA) comprend un récipient conçu pour recevoir un fluide frigorigène provenant d'un condenseur du système CVCA, un évaporateur conçu pour recevoir le fluide frigorigène provenant du récipient, un premier conduit conçu pour diriger un premier écoulement du fluide frigorigène vers une première entrée de l'évaporateur, et un second conduit conçu pour diriger un second écoulement du fluide frigorigène vers une seconde entrée de l'évaporateur. La seconde entrée est au-dessus de la première entrée par rapport à un axe vertical.
Latest bibliographic data on file with the International Bureau