SE321491B - - Google Patents

Info

Publication number
SE321491B
SE321491B SE1319767A SE1319767A SE321491B SE 321491 B SE321491 B SE 321491B SE 1319767 A SE1319767 A SE 1319767A SE 1319767 A SE1319767 A SE 1319767A SE 321491 B SE321491 B SE 321491B
Authority
SE
Sweden
Prior art keywords
piston
port
valve
compressor
pressure difference
Prior art date
Application number
SE1319767A
Other languages
English (en)
Inventor
D Yannascoli
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
Publication of SE321491B publication Critical patent/SE321491B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/24—Bypassing
    • 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
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/022—Compressor control 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
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/026—Compressor control by controlling unloaders
    • F25B2600/0261—Compressor control by controlling unloaders external to the compressor
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7834—Valve seat or external sleeve moves to open valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Safety Valves (AREA)
  • Compressor (AREA)
SE1319767A 1966-10-03 1967-09-26 SE321491B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58375966 US3398551A (en) 1966-10-03 1966-10-03 Compressor control including pressure equalizer and overpressure means

Publications (1)

Publication Number Publication Date
SE321491B true SE321491B (pt) 1970-03-09

Family

ID=24334444

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1319767A SE321491B (pt) 1966-10-03 1967-09-26

Country Status (8)

Country Link
US (1) US3398551A (pt)
BR (1) BR6793477D0 (pt)
DE (1) DE1601016B2 (pt)
ES (1) ES345666A1 (pt)
FR (1) FR1542842A (pt)
GB (1) GB1194266A (pt)
NL (1) NL141638B (pt)
SE (1) SE321491B (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967644A (en) * 1973-08-01 1976-07-06 Carrier Corporation Compressor control
DE2506928C3 (de) * 1975-02-19 1979-06-28 Gewerkschaft Eisenhuette Westfalia, 4670 Luenen Gebirgsschlagventil für hydraulische Grubenstempel
IT1071164B (it) * 1976-07-28 1985-04-02 Fiat Allis Macch Movi Dispositivo per la pressurizzazione di un liquido in un serbatoio..particolarmente per sistemi idraulici di veicoli per il movimento di terra
US4315415A (en) * 1979-08-21 1982-02-16 John Zink Company Plenum type variable air volume mounting curb
US4352119A (en) * 1979-09-17 1982-09-28 Beckman Instruments, Inc. Electrical device and method for particle entrapment device for an electrical component
US4317468A (en) * 1979-10-22 1982-03-02 Rite Autotronics Corporation Pressure relief valve
NL8200765A (nl) * 1982-02-25 1983-09-16 Grasso Koninkl Maschf Capaciteitsregelklep voor een compressor.
US4748820A (en) * 1984-01-11 1988-06-07 Copeland Corporation Refrigeration system
GB8522480D0 (en) * 1985-09-11 1985-10-16 Rilett J W Fluid valve
US4695100A (en) * 1986-01-17 1987-09-22 Isotechnologies, Inc. Valve system for exercise apparatus
DE60142921D1 (de) * 2000-12-01 2010-10-07 Eisai Inc Azaphenanthridone-derivate und deren verwendung als parp-inhibitoren
KR100531838B1 (ko) * 2004-04-22 2005-11-30 엘지전자 주식회사 에어콘용 압축기의 압력 평형 장치
DE102004025158A1 (de) * 2004-05-21 2005-12-08 Rietschle Thomas Gmbh + Co. Kg Regeleinheit für eine Pumpe
CN100535440C (zh) * 2005-04-25 2009-09-02 何扬东 混凝土泵用润滑系统增压阀
US20080050250A1 (en) * 2006-08-25 2008-02-28 Haldex Brake Corporation Air supply system with reduced oil passing in compressor
EP2321595B1 (en) * 2008-07-23 2017-10-04 Carrier Corporation Methods and systems for compressor operation
IT1391667B1 (it) * 2008-11-07 2012-01-17 Brevini Fluid Power S P A Valvola per avviamento dolce
CN102235511B (zh) * 2010-04-30 2014-07-02 浙江三花股份有限公司 一种阀芯装置
US11300339B2 (en) 2018-04-05 2022-04-12 Carrier Corporation Method for optimizing pressure equalization in refrigeration equipment
EP4166787A4 (en) * 2020-11-11 2024-02-14 Samsung Electronics Co., Ltd. COMPRESSOR AND REFRIGERANT CIRCUIT DEVICE THEREFROM

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2193244A (en) * 1937-07-09 1940-03-12 Gen Motors Corp Refrigerating apparatus
US2579439A (en) * 1948-01-20 1951-12-18 Westinghouse Electric Corp Compressor unloading valve
US2804881A (en) * 1954-03-29 1957-09-03 Specialties Dev Corp High pressure operated relief and check valve

Also Published As

Publication number Publication date
NL6713401A (pt) 1968-04-04
DE1601016B2 (de) 1976-07-01
FR1542842A (fr) 1968-10-18
NL141638B (nl) 1974-03-15
BR6793477D0 (pt) 1973-02-08
GB1194266A (en) 1970-06-10
ES345666A1 (es) 1968-11-16
US3398551A (en) 1968-08-27
DE1601016A1 (de) 1970-01-02

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