AR244875A1 - Un dispositivo perfeccionado para control del flujo de un refrigerante. - Google Patents

Un dispositivo perfeccionado para control del flujo de un refrigerante.

Info

Publication number
AR244875A1
AR244875A1 AR90318693A AR31869390A AR244875A1 AR 244875 A1 AR244875 A1 AR 244875A1 AR 90318693 A AR90318693 A AR 90318693A AR 31869390 A AR31869390 A AR 31869390A AR 244875 A1 AR244875 A1 AR 244875A1
Authority
AR
Argentina
Prior art keywords
control device
flow control
refrigerant flow
refrigerant
flow
Prior art date
Application number
AR90318693A
Other languages
English (en)
Original Assignee
Carrier Corp
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 Carrier Corp filed Critical Carrier Corp
Application granted granted Critical
Publication of AR244875A1 publication Critical patent/AR244875A1/es

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/02—Level control, e.g. controlling quantity of material stored in vessel without auxiliary power
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • F25B41/315—Expansion valves actuated by floats
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/3003—Fluid separating traps or vents
    • Y10T137/3021—Discriminating outlet for liquid
    • Y10T137/304—With fluid responsive valve
    • Y10T137/3052—Level responsive
    • Y10T137/3068—Float
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y10T137/7313—Control of outflow from tank
    • Y10T137/7323—By float
    • Y10T137/7326—Low level safety cut-off

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Float Valves (AREA)
AR90318693A 1989-12-26 1990-12-20 Un dispositivo perfeccionado para control del flujo de un refrigerante. AR244875A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/457,228 US5009079A (en) 1989-12-26 1989-12-26 Refrigerant flow control device

Publications (1)

Publication Number Publication Date
AR244875A1 true AR244875A1 (es) 1993-11-30

Family

ID=23815918

Family Applications (1)

Application Number Title Priority Date Filing Date
AR90318693A AR244875A1 (es) 1989-12-26 1990-12-20 Un dispositivo perfeccionado para control del flujo de un refrigerante.

Country Status (8)

Country Link
US (1) US5009079A (es)
EP (1) EP0435814A3 (es)
JP (1) JPH04270865A (es)
KR (1) KR910012629A (es)
AR (1) AR244875A1 (es)
AU (1) AU6840590A (es)
BR (1) BR9006594A (es)
MX (1) MX165565B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2537112B2 (ja) * 1990-08-23 1996-09-25 グレゴリー ウォーラー，クライブ 差動フロ―ト手段およびそれを有するセンサ手段
US5209080A (en) * 1992-01-21 1993-05-11 Carrier Corporation Refrigerant flow control device
US5285653A (en) * 1992-12-30 1994-02-15 Carrier Corporation Refrigerant flow control device
US5417078A (en) * 1994-06-13 1995-05-23 Carrier Corporation Refrigerator flow control apparatus
TWI335977B (en) 2007-12-19 2011-01-11 Ind Tech Res Inst Refrigerant floating expansion apparatus
CN101464080B (zh) * 2007-12-20 2010-06-09 财团法人工业技术研究院 浮控式冷媒膨胀装置
JP2010249414A (ja) * 2009-04-15 2010-11-04 Tlv Co Ltd 熱交換器
CN101963814B (zh) * 2010-09-08 2012-07-04 清华大学 一种缓冲槽的协调控制方法
US10132542B2 (en) 2012-11-29 2018-11-20 Johnson Controls Technology Company Pressure control for refrigerant system
EP3064870B1 (en) 2015-03-05 2020-08-12 Haldor Topsøe A/S Float valve for a chemical reactor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE73678C (de) * C. REUTHER, in Firma BOPP & REUTHER, in Mannheim Dampfwasserableiter mit Schwimmtopf und Cylinderschieber
US130490A (en) * 1872-08-13 Improvement in steam-traps
US47304A (en) * 1865-04-18 Improvement in steam-traps
US921865A (en) * 1908-05-04 1909-05-18 Edward Miller Steam-trap.
US1766966A (en) * 1927-05-02 1930-06-24 Winifred S Walsh Steam trap
DE705226C (de) * 1939-07-04 1941-04-21 Julius Pintsch Kom Ges Schwimmerventil, insbesondere fuer Kaeltemaschinen
US2299360A (en) * 1941-02-10 1942-10-20 Alvin S Tharp Shutoff valve for storage tanks
US2613922A (en) * 1950-01-13 1952-10-14 Francis L Gatchet Solution mixing and distributing apparatus
US3025880A (en) * 1957-06-21 1962-03-20 Borg Warner Sleeve valves
US3399544A (en) * 1967-04-19 1968-09-03 Carrier Corp Refrigeration system with high side float
HU212788B (en) * 1988-03-10 1996-11-28 Pinter Merrill E Combined regulator of liquid level and pressure for a separator

Also Published As

Publication number Publication date
EP0435814A3 (en) 1991-12-18
EP0435814A2 (en) 1991-07-03
KR910012629A (ko) 1991-08-08
JPH04270865A (ja) 1992-09-28
BR9006594A (pt) 1991-10-01
AU6840590A (en) 1991-07-04
MX165565B (es) 1992-11-23
US5009079A (en) 1991-04-23

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