FR1121827A - Procédé et dispositif pour la marche d'installations frigorifiques à tuyères de détente - Google Patents

Procédé et dispositif pour la marche d'installations frigorifiques à tuyères de détente

Info

Publication number
FR1121827A
FR1121827A FR1121827DA FR1121827A FR 1121827 A FR1121827 A FR 1121827A FR 1121827D A FR1121827D A FR 1121827DA FR 1121827 A FR1121827 A FR 1121827A
Authority
FR
France
Prior art keywords
expansion nozzles
operating refrigeration
refrigeration installations
installations
operating
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.)
Expired
Application number
Other languages
English (en)
Inventor
Alfred Richter
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.)
Deutsche Waggon & Maschf GmbH
Original Assignee
Deutsche Waggon & Maschf GmbH
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 Deutsche Waggon & Maschf GmbH filed Critical Deutsche Waggon & Maschf GmbH
Application granted granted Critical
Publication of FR1121827A publication Critical patent/FR1121827A/fr
Expired legal-status Critical Current

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
    • F25B45/00—Arrangements for charging or discharging refrigerant
    • 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
    • F25B2341/0012—Ejectors with the cooled primary flow at high 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
    • 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
    • F25B2341/0015—Ejectors not being used as compression device using two or more ejectors
    • 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—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/16—Receivers
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/01—Geometry problems, e.g. for reducing size

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Separation By Low-Temperature Treatments (AREA)
FR1121827D 1953-11-06 1955-04-06 Procédé et dispositif pour la marche d'installations frigorifiques à tuyères de détente Expired FR1121827A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED16296A DE1032278B (de) 1953-11-06 1953-11-06 Verfahren und Vorrichtung zum Betrieb mehrstufiger Kaelteanlagen

Publications (1)

Publication Number Publication Date
FR1121827A true FR1121827A (fr) 1956-08-27

Family

ID=7035322

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1121827D Expired FR1121827A (fr) 1953-11-06 1955-04-06 Procédé et dispositif pour la marche d'installations frigorifiques à tuyères de détente

Country Status (4)

Country Link
BE (1) BE536561A (fr)
DE (1) DE1032278B (fr)
FR (1) FR1121827A (fr)
GB (1) GB765641A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005103588A1 (fr) * 2004-04-08 2005-11-03 York International Corporation Reservoir de detente pour des systemes de refrigeration d'economiseur

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7841208B2 (en) * 2007-08-09 2010-11-30 Refrigerant Technologies, Inc. Arizona Corporation Method and system for improving the efficiency of a refrigeration system
CN109974349B (zh) * 2019-03-05 2020-04-24 中国科学院力学研究所 一种喷流自降温装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH129380A (de) * 1927-10-01 1928-12-17 Escher Wyss Maschf Ag Zwischenbehälter von Kälteanlagen mit mehrstufigem Verdichter.
CH138106A (de) * 1929-02-25 1930-02-15 Kaegi Emil Verbund-Kompressionskältemaschine.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005103588A1 (fr) * 2004-04-08 2005-11-03 York International Corporation Reservoir de detente pour des systemes de refrigeration d'economiseur
KR100883364B1 (ko) 2004-04-08 2009-02-11 요크 인터내셔널 코포레이션 이코노마이저 냉동장치를 위한 플래시 탱크
CN100526763C (zh) * 2004-04-08 2009-08-12 约克国际公司 节约器回路的扩容箱、分离制冷剂的方法和制冷系统

Also Published As

Publication number Publication date
BE536561A (fr) 1955-04-15
GB765641A (en) 1957-01-09
DE1032278B (de) 1958-06-19

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