FR2265048A2 - Joule-Thomson type refrigerator control method - uses flow regulation fluid expanded by increase in temp. of refrigerant - Google Patents

Joule-Thomson type refrigerator control method - uses flow regulation fluid expanded by increase in temp. of refrigerant

Info

Publication number
FR2265048A2
FR2265048A2 FR7409210A FR7409210A FR2265048A2 FR 2265048 A2 FR2265048 A2 FR 2265048A2 FR 7409210 A FR7409210 A FR 7409210A FR 7409210 A FR7409210 A FR 7409210A FR 2265048 A2 FR2265048 A2 FR 2265048A2
Authority
FR
France
Prior art keywords
refrigerant
increase
flow
joule
temp
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.)
Granted
Application number
FR7409210A
Other languages
English (en)
French (fr)
Other versions
FR2265048B2 (https=
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.)
Air Liquide SA
Original Assignee
Air Liquide SA
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 Air Liquide SA filed Critical Air Liquide SA
Priority to FR7409210A priority Critical patent/FR2265048A2/fr
Publication of FR2265048A2 publication Critical patent/FR2265048A2/fr
Application granted granted Critical
Publication of FR2265048B2 publication Critical patent/FR2265048B2/fr
Granted 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/02—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/12—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid
    • G05D23/125—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid the sensing element being placed outside a regulating fluid flow
    • G05D23/126—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid the sensing element being placed outside a regulating fluid flow using a capillary tube
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/02—Gas cycle refrigeration machines using the Joule-Thompson effect
    • F25B2309/022—Gas cycle refrigeration machines using the Joule-Thompson effect characterised by the expansion element

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
FR7409210A 1974-03-19 1974-03-19 Joule-Thomson type refrigerator control method - uses flow regulation fluid expanded by increase in temp. of refrigerant Granted FR2265048A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7409210A FR2265048A2 (en) 1974-03-19 1974-03-19 Joule-Thomson type refrigerator control method - uses flow regulation fluid expanded by increase in temp. of refrigerant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7409210A FR2265048A2 (en) 1974-03-19 1974-03-19 Joule-Thomson type refrigerator control method - uses flow regulation fluid expanded by increase in temp. of refrigerant

Publications (2)

Publication Number Publication Date
FR2265048A2 true FR2265048A2 (en) 1975-10-17
FR2265048B2 FR2265048B2 (https=) 1982-04-16

Family

ID=9136506

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7409210A Granted FR2265048A2 (en) 1974-03-19 1974-03-19 Joule-Thomson type refrigerator control method - uses flow regulation fluid expanded by increase in temp. of refrigerant

Country Status (1)

Country Link
FR (1) FR2265048A2 (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0069346A1 (fr) * 1981-07-07 1983-01-12 Societe Anonyme De Telecommunications (S.A.T.) Dispositif de régulation d'un réfrigérateur à effet Joule Thomson
FR2568385A1 (fr) * 1984-07-30 1986-01-31 Telecommunications Sa Regulateur de refroidisseur a effet joule-thomson
FR2695220A1 (fr) * 1992-08-25 1994-03-04 Israel Defence Régulateur d'écoulement de fluide à orifice à aiguille.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0069346A1 (fr) * 1981-07-07 1983-01-12 Societe Anonyme De Telecommunications (S.A.T.) Dispositif de régulation d'un réfrigérateur à effet Joule Thomson
FR2568385A1 (fr) * 1984-07-30 1986-01-31 Telecommunications Sa Regulateur de refroidisseur a effet joule-thomson
US4569210A (en) * 1984-07-30 1986-02-11 Societe Anonyme De Telecommunications Cooling controller utilizing the Joule-Thomson effect
EP0170948A1 (fr) * 1984-07-30 1986-02-12 Societe Anonyme De Telecommunications (S.A.T.) Régulateur de refroidisseur à effet Joule-Thomson
FR2695220A1 (fr) * 1992-08-25 1994-03-04 Israel Defence Régulateur d'écoulement de fluide à orifice à aiguille.

Also Published As

Publication number Publication date
FR2265048B2 (https=) 1982-04-16

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