CA1029117A - Compressor control with thermal density sensor - Google Patents

Compressor control with thermal density sensor

Info

Publication number
CA1029117A
CA1029117A CA216,539A CA216539A CA1029117A CA 1029117 A CA1029117 A CA 1029117A CA 216539 A CA216539 A CA 216539A CA 1029117 A CA1029117 A CA 1029117A
Authority
CA
Canada
Prior art keywords
density sensor
compressor control
thermal density
thermal
compressor
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
CA216,539A
Other languages
English (en)
French (fr)
Other versions
CA216539S (en
Inventor
Sidney A. Parker
Richard E. Cawley
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.)
Lennox Industries Inc
Original Assignee
Lennox Industries 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 Lennox Industries Inc filed Critical Lennox Industries Inc
Application granted granted Critical
Publication of CA1029117A publication Critical patent/CA1029117A/en
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
    • 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
    • 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
    • F04B49/02—Stopping, starting, unloading or idling control
    • F04B49/022—Stopping, starting, unloading or idling control by means of pressure
    • 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
    • F04B49/10—Other safety measures
    • 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
    • F25B31/00—Compressor arrangements
    • F25B31/02—Compressor arrangements of motor-compressor units
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/25—Devices for sensing temperature, or actuated thereby

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Compressor (AREA)
CA216,539A 1973-12-27 1974-12-20 Compressor control with thermal density sensor Expired CA1029117A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US428831A US3877837A (en) 1973-12-27 1973-12-27 Compressor control with thermal density sensor

Publications (1)

Publication Number Publication Date
CA1029117A true CA1029117A (en) 1978-04-04

Family

ID=23700576

Family Applications (1)

Application Number Title Priority Date Filing Date
CA216,539A Expired CA1029117A (en) 1973-12-27 1974-12-20 Compressor control with thermal density sensor

Country Status (10)

Country Link
US (1) US3877837A (da)
JP (1) JPS5097916A (da)
AU (1) AU7651074A (da)
CA (1) CA1029117A (da)
DK (1) DK652774A (da)
FR (1) FR2256382B3 (da)
GB (1) GB1442557A (da)
IT (1) IT1026089B (da)
NL (1) NL7416308A (da)
SE (1) SE7415685L (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4059366A (en) * 1976-03-26 1977-11-22 Tecumseh Products Company Thermal overload protective system
US4621438A (en) * 1980-12-04 1986-11-11 Donald M. Thompson Energy efficient clothes dryer
JPS62153583A (ja) * 1985-12-27 1987-07-08 Kyodo Gijutsu Center:Kk レシプロ形コンプレツサの異常検出方法及び装置
JPH055267Y2 (da) * 1987-05-19 1993-02-10
JPH08219058A (ja) * 1995-02-09 1996-08-27 Matsushita Electric Ind Co Ltd 密閉型電動圧縮機
JP2009138693A (ja) * 2007-12-10 2009-06-25 Mitsubishi Electric Corp 密閉形圧縮機
US7997877B2 (en) * 2008-01-17 2011-08-16 Bitzer Kuhlmaschinenbau Gmbh Scroll compressor having standardized power strip
US20100028184A1 (en) * 2008-07-31 2010-02-04 Hahn Gregory W Temperature protection switch biased against scroll compressor shell
US9568000B2 (en) * 2010-01-20 2017-02-14 Daikin Industries, Ltd. Compressor
DE102010016131B4 (de) 2010-03-25 2021-09-16 Continental Teves Ag & Co. Ohg Verfahren zur Regelung eines Kompressors
US9181939B2 (en) 2012-11-16 2015-11-10 Emerson Climate Technologies, Inc. Compressor crankcase heating control systems and methods
US9353738B2 (en) 2013-09-19 2016-05-31 Emerson Climate Technologies, Inc. Compressor crankcase heating control systems and methods
US10161400B2 (en) 2014-07-21 2018-12-25 Danfoss Scroll Technologies, Llc Snap-in temperature sensor for scroll compressor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1838409A (en) * 1928-06-05 1931-12-29 Pratt & Whitney Aircraft Compa Internal combustion engine
US2125066A (en) * 1937-04-01 1938-07-26 Fed Aircraft Corp Internal combustion engine control
US3278111A (en) * 1964-07-27 1966-10-11 Lennox Ind Inc Device for detecting compressor discharge gas temperature
US3250461A (en) * 1964-09-08 1966-05-10 Lennox Ind Inc Hermetic compressor assembly
US3383031A (en) * 1965-10-24 1968-05-14 Lennox Ind Inc Hermetic compressor pressure switch
US3673811A (en) * 1970-09-15 1972-07-04 Ranco Inc Control device for pressure lubricated compressors

Also Published As

Publication number Publication date
US3877837A (en) 1975-04-15
NL7416308A (nl) 1975-07-01
GB1442557A (en) 1976-07-14
FR2256382A1 (da) 1975-07-25
JPS5097916A (da) 1975-08-04
AU7651074A (en) 1976-06-17
FR2256382B3 (da) 1977-09-23
DK652774A (da) 1975-08-18
IT1026089B (it) 1978-09-20
SE7415685L (da) 1975-06-30

Similar Documents

Publication Publication Date Title
CA1005928A (en) Semiconductor temperature sensor
CA1004731A (en) Air-fuel ratio sensor
AU497869B2 (en) Leakage sensor
CA1021849A (en) Combustibles sensor
CA1001262A (en) Temperature control system
CA1019710A (en) Thermally responsive valve assembly
CA1014375A (en) Strip temperature control system
CA1010139A (en) Level sensor
CA1029117A (en) Compressor control with thermal density sensor
CA1030238A (en) Thermal sensing apparatus
CA989499A (en) Temperature monitoring and control system
CA989956A (en) Curie point ambient temperature sensor
CA984692A (en) Carburetor with governor control
CA1010112A (en) Sensor cell
CA1024832A (en) Temperature indicator
CA1024409A (en) Fired heater with double casing
CA997996A (en) Fluidic sensor
CA1036133A (en) Thermal actuator
CA1019566A (en) Temperature control
CA1028301A (en) Temperature compensated snap-beam actuator
CA1007620A (en) Temperature control recorder
CA874099A (en) Temperature control
CA1029226A (en) Thermal control filter
CA902215A (en) Temperature control arrangement
CA917768A (en) Temperature sensor