ES3066366T3 - System comprising an ejector for use in a regenerative cooling cycle, and associated regenerative cooling method - Google Patents

System comprising an ejector for use in a regenerative cooling cycle, and associated regenerative cooling method

Info

Publication number
ES3066366T3
ES3066366T3 ES22931183T ES22931183T ES3066366T3 ES 3066366 T3 ES3066366 T3 ES 3066366T3 ES 22931183 T ES22931183 T ES 22931183T ES 22931183 T ES22931183 T ES 22931183T ES 3066366 T3 ES3066366 T3 ES 3066366T3
Authority
ES
Spain
Prior art keywords
regenerative cooling
ejector
cooling method
cooling cycle
cycle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
ES22931183T
Other languages
English (en)
Inventor
David Ladd
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bechtel Energy Tech & Solutions Inc
Bechtel Energy Technologies and Solutions Inc
Original Assignee
Bechtel Energy Tech & Solutions Inc
Bechtel Energy Technologies and Solutions Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bechtel Energy Tech & Solutions Inc, Bechtel Energy Technologies and Solutions Inc filed Critical Bechtel Energy Tech & Solutions Inc
Application granted granted Critical
Publication of ES3066366T3 publication Critical patent/ES3066366T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • F25B40/02—Subcoolers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/001—Ejectors not being used as compression device
    • F25B2341/0011—Ejectors with the cooled primary flow at reduced or low pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—Component parts or details not otherwise provided for in this subclass
    • F25B2400/13—Economisers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—Component parts or details not otherwise provided for in this subclass
    • F25B2400/23—Separators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/13—Pump speed control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/006—Accumulators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B7/00—Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Motor Or Generator Cooling System (AREA)
ES22931183T 2022-03-08 2022-03-08 System comprising an ejector for use in a regenerative cooling cycle, and associated regenerative cooling method Active ES3066366T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2022/019352 WO2023172251A1 (en) 2022-03-08 2022-03-08 Systems and methods for regenerative ejector-based cooling cycles

Publications (1)

Publication Number Publication Date
ES3066366T3 true ES3066366T3 (en) 2026-05-12

Family

ID=87560173

Family Applications (1)

Application Number Title Priority Date Filing Date
ES22931183T Active ES3066366T3 (en) 2022-03-08 2022-03-08 System comprising an ejector for use in a regenerative cooling cycle, and associated regenerative cooling method

Country Status (6)

Country Link
US (4) US11725858B1 (es)
EP (2) EP4679005A3 (es)
CN (1) CN118984923B (es)
ES (1) ES3066366T3 (es)
TW (2) TWI851069B (es)
WO (1) WO2023172251A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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US12552541B2 (en) 2023-11-10 2026-02-17 Hamilton Sundstrand Corporation Thermal management system for future vertical lift aircraft
US12578131B2 (en) * 2023-11-10 2026-03-17 Hamilton Sundstrand Corporation Compressor oil recovery in hybrid VCC pumped two phase loops

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Also Published As

Publication number Publication date
US11725858B1 (en) 2023-08-15
EP4679005A3 (en) 2026-04-08
US20240377114A1 (en) 2024-11-14
EP4490454C0 (en) 2026-02-11
WO2023172251A1 (en) 2023-09-14
CN118984923B (zh) 2025-10-24
TWI851069B (zh) 2024-08-01
CN118984923A (zh) 2024-11-19
TW202447155A (zh) 2024-12-01
EP4490454A4 (en) 2025-04-30
US12467669B2 (en) 2025-11-11
TW202407268A (zh) 2024-02-16
EP4679005A2 (en) 2026-01-14
US12078394B2 (en) 2024-09-03
US20260029179A1 (en) 2026-01-29
US20230332812A1 (en) 2023-10-19
EP4490454A1 (en) 2025-01-15
EP4490454B1 (en) 2026-02-11

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