FR2192280B1 - - Google Patents
Info
- Publication number
- FR2192280B1 FR2192280B1 FR7325245A FR7325245A FR2192280B1 FR 2192280 B1 FR2192280 B1 FR 2192280B1 FR 7325245 A FR7325245 A FR 7325245A FR 7325245 A FR7325245 A FR 7325245A FR 2192280 B1 FR2192280 B1 FR 2192280B1
- Authority
- FR
- France
- 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
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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
- G05D23/1928—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperature of one space
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
- G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
- G05D23/1935—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces using sequential control
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
- G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
-
- 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
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/07—Details of compressors or related parts
- F25B2400/075—Details of compressors or related parts with parallel compressors
-
- 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
-
- 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
- F25B2600/25—Control of valves
- F25B2600/2501—Bypass valves
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Remote Sensing (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Air Conditioning Control Device (AREA)
- Control Of Temperature (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US27108772A | 1972-07-12 | 1972-07-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2192280A1 FR2192280A1 (de) | 1974-02-08 |
FR2192280B1 true FR2192280B1 (de) | 1976-04-30 |
Family
ID=23034139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7325245A Expired FR2192280B1 (de) | 1972-07-12 | 1973-07-10 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3768545A (de) |
JP (1) | JPS5631493B2 (de) |
AU (1) | AU473506B2 (de) |
CA (1) | CA1003531A (de) |
DE (1) | DE2334508B2 (de) |
FR (1) | FR2192280B1 (de) |
GB (1) | GB1414417A (de) |
IT (1) | IT992618B (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3949807A (en) * | 1974-08-30 | 1976-04-13 | Robertshaw Controls Company | Air conditioning system with integral energy conserving elements |
FR2288971A1 (fr) * | 1974-10-25 | 1976-05-21 | Radiotechnique Compelec | Dispositif capteur de temperature fournissant une pluralite de tensions de consigne a partir d'une sonde unique |
ES439087A1 (es) * | 1975-07-02 | 1977-03-01 | Peter Wolfwenderoth | Perfeccionamientos introducidos en sistemas de regulacion detemperatura. |
FR2316654A1 (fr) * | 1975-07-04 | 1977-01-28 | Meulen Theo V D | Procede et dispositif pour la commande d'une installation de transfert thermique |
US4138627A (en) * | 1975-09-02 | 1979-02-06 | Hughey And Phillips, Inc. | Current-level-sensitive switching system |
US4067203A (en) * | 1976-09-07 | 1978-01-10 | Emerson Electric Co. | Control system for maximizing the efficiency of an evaporator coil |
US4138607A (en) * | 1977-06-24 | 1979-02-06 | Pako Corporation | Dual priority temperature control |
US4236084A (en) * | 1978-10-26 | 1980-11-25 | Gingras Richard P | Apparatus and method for in-line energization and de-energization of external loads in series with an external source of electricity in response to externally sensed parameters |
US4323112A (en) * | 1979-03-06 | 1982-04-06 | Mark Controls Corporation | No energy band temperature control |
JPS5934012B2 (ja) * | 1979-04-26 | 1984-08-20 | 松下電器産業株式会社 | 時間制御装置 |
US4353409A (en) * | 1979-12-26 | 1982-10-12 | The Trane Company | Apparatus and method for controlling a variable air volume temperature conditioning system |
US4333519A (en) * | 1980-05-08 | 1982-06-08 | Doron Shafrir | Controller for air conditioning units, heating units and the like |
EP0060724A3 (de) * | 1981-03-17 | 1982-12-22 | Sea Containers Limited | Frachtkühlung |
US4429829A (en) | 1981-11-20 | 1984-02-07 | Mallinckrodt, Incorporated | Interactive dual probe temperature control system |
JPS58200973A (ja) * | 1982-05-20 | 1983-11-22 | 三菱重工業株式会社 | 加熱及び冷却用冷凍装置の温度制御装置 |
US4538672A (en) * | 1982-07-02 | 1985-09-03 | Conoco Inc. | Tracking temperature controller apparatus |
GB2136988B (en) * | 1983-03-16 | 1987-05-13 | Pixel Plus Limited | Central heating boiler control unit |
DE3326977C2 (de) * | 1983-07-27 | 1987-03-26 | Bruno 7441 Wolfschlugen Kümmerle | Kühlaggregat für elektrische Schaltschränke |
GB2151815A (en) * | 1983-12-19 | 1985-07-24 | Bernard Joseph Jelley | An electronic switching device fitted to boilers to save fuel |
US4549403A (en) * | 1984-04-06 | 1985-10-29 | Carrier Corporation | Method and control system for protecting an evaporator in a refrigeration system against freezeups |
KR900002143B1 (ko) * | 1985-03-29 | 1990-04-02 | 미쯔비시 덴끼 가부시기가이샤 | 덕트식 멀티조온 공조시스템 |
US4694890A (en) * | 1985-04-15 | 1987-09-22 | Dianalog Systems, Inc. | Analog computer variable duty modulator |
CA2059325A1 (en) * | 1991-01-15 | 1992-07-16 | Greg Truckenbrod | Refrigeration temperature control system |
JPH09210063A (ja) * | 1996-02-02 | 1997-08-12 | Toshiba Mach Co Ltd | 静圧軸受などに使用される作動油の温度制御方法および装置 |
US6176306B1 (en) | 1997-07-01 | 2001-01-23 | Robert Gault | Method and device for controlling operation of heat pump |
IT1311289B1 (it) * | 1999-12-28 | 2002-03-12 | Miller Europe Spa | Termostato, in particolare per elettrodomestici. |
WO2012047938A2 (en) * | 2010-10-04 | 2012-04-12 | Global Solar Water And Power Systems, Inc. | Multiplatform heating ventilation and air conditioning control system |
US10119719B2 (en) * | 2013-08-30 | 2018-11-06 | James Leych Lau | Energy saving controller |
US10808961B2 (en) | 2013-08-30 | 2020-10-20 | James Leych Lau | Energy saving controller |
US20170102157A1 (en) * | 2015-10-09 | 2017-04-13 | General Electric Company | Air conditioner units and methods for determining indoor room temperatures |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2689932A (en) * | 1947-08-02 | 1954-09-21 | Bailey Meter Co | Balanceable network electric measuring system |
US2602591A (en) * | 1948-11-15 | 1952-07-08 | Honeywell Regulator Co | Condition control apparatus |
US3144991A (en) * | 1963-02-05 | 1964-08-18 | Henry F Marchant | Hot water heating system having a wide range temperature equalizer control |
US3292689A (en) * | 1964-07-07 | 1966-12-20 | Kimurakoki Co Ltd | Platefin-type heat exchanger and method of making same |
US3500898A (en) * | 1968-08-26 | 1970-03-17 | Borg Warner | Control system for multi-stage heating and cooling system |
GB1293132A (en) * | 1968-11-12 | 1972-10-18 | Gulton Europ Ltd | Improvements in or relating to temperature controllers |
US3616846A (en) * | 1969-11-17 | 1971-11-02 | Borg Warner | Control system for heating and/or cooling system |
-
1972
- 1972-07-12 US US00271087A patent/US3768545A/en not_active Expired - Lifetime
-
1973
- 1973-05-29 AU AU56234/73A patent/AU473506B2/en not_active Expired
- 1973-05-30 GB GB2589273A patent/GB1414417A/en not_active Expired
- 1973-06-05 CA CA173,180A patent/CA1003531A/en not_active Expired
- 1973-07-06 DE DE2334508A patent/DE2334508B2/de not_active Withdrawn
- 1973-07-10 FR FR7325245A patent/FR2192280B1/fr not_active Expired
- 1973-07-11 JP JP7758873A patent/JPS5631493B2/ja not_active Expired
- 1973-07-11 IT IT26490/73A patent/IT992618B/it active
Also Published As
Publication number | Publication date |
---|---|
AU5623473A (en) | 1974-12-05 |
DE2334508A1 (de) | 1974-01-24 |
AU473506B2 (en) | 1976-06-24 |
GB1414417A (en) | 1975-11-19 |
US3768545A (en) | 1973-10-30 |
FR2192280A1 (de) | 1974-02-08 |
DE2334508B2 (de) | 1979-03-29 |
JPS5631493B2 (de) | 1981-07-22 |
JPS4952342A (de) | 1974-05-21 |
CA1003531A (en) | 1977-01-11 |
IT992618B (it) | 1975-09-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |