CA2040663A1 - Thermostat et systeme de refrigeration utilisant ledit systeme - Google Patents

Thermostat et systeme de refrigeration utilisant ledit systeme

Info

Publication number
CA2040663A1
CA2040663A1 CA2040663A CA2040663A CA2040663A1 CA 2040663 A1 CA2040663 A1 CA 2040663A1 CA 2040663 A CA2040663 A CA 2040663A CA 2040663 A CA2040663 A CA 2040663A CA 2040663 A1 CA2040663 A1 CA 2040663A1
Authority
CA
Canada
Prior art keywords
switch
lever means
power switch
system employing
remote
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
CA2040663A
Other languages
English (en)
Other versions
CA2040663C (fr
Inventor
Manuel Frank Chacon
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.)
Eaton Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2040663A1 publication Critical patent/CA2040663A1/fr
Application granted granted Critical
Publication of CA2040663C publication Critical patent/CA2040663C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00Thermally-actuated switches
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00735Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
    • B60H1/00792Arrangement of detectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00Arrangement or mounting of control or safety devices
    • F25B49/02Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/025Motor control arrangements
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/1902Control of temperature characterised by the use of electric means characterised by the use of a variable reference value
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/275Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature
    • G05D23/27535Details of the sensing element
    • G05D23/27537Details of the sensing element using expansible fluid
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/30Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00Thermally-actuated switches
    • H01H37/02Details
    • H01H37/12Means for adjustment of "on" or "off" operating temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermally Actuated Switches (AREA)
  • Air-Conditioning For Vehicles (AREA)
CA002040663A 1990-04-18 1991-04-17 Thermostat et systeme de refrigeration utilisant ledit systeme Expired - Fee Related CA2040663C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US510,641 1990-04-18
US07/510,641 US5162774A (en) 1990-04-18 1990-04-18 Remotely setting thermostatic switch assembly and refrigeration system employing same

Publications (2)

Publication Number Publication Date
CA2040663A1 true CA2040663A1 (fr) 1991-10-19
CA2040663C CA2040663C (fr) 1995-06-27

Family

ID=24031568

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002040663A Expired - Fee Related CA2040663C (fr) 1990-04-18 1991-04-17 Thermostat et systeme de refrigeration utilisant ledit systeme

Country Status (5)

Country Link
US (1) US5162774A (fr)
EP (1) EP0452750A3 (fr)
JP (1) JPH04228320A (fr)
KR (1) KR910019082A (fr)
CA (1) CA2040663C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8943846B1 (en) 2013-08-21 2015-02-03 Red Dot Corporation Electronic thermostat
CN110556719B (zh) * 2019-08-16 2020-09-25 程强 配电箱用气动断送电与除尘装置及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2956397A (en) * 1960-10-18 hottenroth
US1645263A (en) * 1924-07-19 1927-10-11 Westinghouse Electric & Mfg Co Temperature-regulator system
GB882876A (en) * 1959-03-02 1961-11-22 Rheostatic Co Ltd Improvements in temperature responsive magnetic snap-action switches
US3241381A (en) * 1962-02-28 1966-03-22 Cutler Hammer Inc Motion transmitting mechanism
DE1281659B (de) * 1966-10-06 1968-10-31 Licentia Gmbh Einstellvorrichtung fuer die Temperaturregeleinrichtung eines elektrisch beheizten Heisswassergeraetes
JPS5827848Y2 (ja) * 1979-10-11 1983-06-17 株式会社ボッシュオートモーティブ システム 自動車用空気調和装置の制御装置
IT1148325B (it) * 1981-06-09 1986-12-03 Ranco Inc Complesso ad interruttore termostatico con dispositivo di abbassamento di temperatura
US4841734A (en) * 1987-11-12 1989-06-27 Eaton Corporation Indicating refrigerant liquid saturation point

Also Published As

Publication number Publication date
US5162774A (en) 1992-11-10
EP0452750A2 (fr) 1991-10-23
JPH04228320A (ja) 1992-08-18
KR910019082A (ko) 1991-11-30
CA2040663C (fr) 1995-06-27
EP0452750A3 (en) 1992-08-19

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed