IT1170050B - PROCEDURE AND SUPERVISORY AND COMMAND DEVICE OF AN EVAPORATOR - Google Patents

PROCEDURE AND SUPERVISORY AND COMMAND DEVICE OF AN EVAPORATOR

Info

Publication number: IT1170050B
Authority: IT; Italy
Prior art keywords: supervisory; evaporator; procedure; command device; command
Prior art date: 1982-12-22

Application number

IT24344/83A

Other languages

Italian (it)

Other versions

IT8324344A0 (en

Inventor

Christian Boussicault

Original Assignee

Elf Aquitaine

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.)

1982-12-22

Filing date

1983-12-22

Publication date

1987-06-03

1983-12-22 Application filed by Elf Aquitaine filed Critical Elf Aquitaine

1983-12-22 Publication of IT8324344A0 publication Critical patent/IT8324344A0/en

1987-06-03 Application granted granted Critical

1987-06-03 Publication of IT1170050B publication Critical patent/IT1170050B/en

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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/002—Defroster control
- F25D21/006—Defroster control with electronic control circuits
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/02—Detecting the presence of frost or condensate
- 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2117—Temperatures of an evaporator
- F25B2700/21171—Temperatures of an evaporator of the fluid cooled by the evaporator
- F25B2700/21172—Temperatures of an evaporator of the fluid cooled by the evaporator at the inlet
- 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2117—Temperatures of an evaporator
- F25B2700/21171—Temperatures of an evaporator of the fluid cooled by the evaporator
- F25B2700/21173—Temperatures of an evaporator of the fluid cooled by the evaporator at the outlet

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Physics & Mathematics (AREA)
Mechanical Engineering (AREA)
Thermal Sciences (AREA)
General Engineering & Computer Science (AREA)
Defrosting Systems (AREA)
Air Conditioning Control Device (AREA)
Sorption Type Refrigeration Machines (AREA)
Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

IT24344/83A 1982-12-22 1983-12-22 PROCEDURE AND SUPERVISORY AND COMMAND DEVICE OF AN EVAPORATOR IT1170050B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8221549A FR2538518B1 (en)	1982-12-22	1982-12-22	METHOD AND DEVICE FOR MONITORING AND CONTROLLING AN EVAPORATOR

Publications (2)

Publication Number	Publication Date
IT8324344A0 IT8324344A0 (en)	1983-12-22
IT1170050B true IT1170050B (en)	1987-06-03

Family

ID=9280396

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT24344/83A IT1170050B (en)	1982-12-22	1983-12-22	PROCEDURE AND SUPERVISORY AND COMMAND DEVICE OF AN EVAPORATOR

Country Status (12)

Country	Link
JP (1)	JPS59137772A (en)
BE (1)	BE898505A (en)
CA (1)	CA1216045A (en)
CH (1)	CH655781A5 (en)
DE (1)	DE3346563A1 (en)
ES (1)	ES8406704A1 (en)
FR (1)	FR2538518B1 (en)
GB (1)	GB2133130B (en)
IT (1)	IT1170050B (en)
NL (1)	NL8304412A (en)
PT (1)	PT77872B (en)
SE (1)	SE8307021L (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4538420A (en) *	1983-12-27	1985-09-03	Honeywell Inc.	Defrost control system for a refrigeration heat pump apparatus
US4563877A (en) *	1984-06-12	1986-01-14	Borg-Warner Corporation	Control system and method for defrosting the outdoor coil of a heat pump
DE3642701C2 (en) *	1986-12-13	1998-06-04	Aeg Hausgeraete Gmbh	Warning device for a refrigerator and / or freezer
DE4005728A1 (en) *	1990-02-23	1991-08-29	Behr Gmbh & Co	Vehicle refrigeration circuit - has electrically-controlled thermostatic expansion valve controlled by line temp. between compressor and condenser
ES2069496B1 (en) *	1993-08-10	1995-11-01	Asturiana De Zinc Sa	TUB FOR ELECTROLYSIS FACILITIES.
US5987897A (en) *	1997-05-30	1999-11-23	Ranco Incorporated Of Delaware	Ice bank system
DE102005054104A1 (en) *	2005-11-12	2007-05-24	Stiebel Eltron Gmbh & Co. Kg	Compression refrigerator e.g. ventilation system, controlling method, for e.g. heating room, involves determining control value by combining two control values and adjusting throttle body to determined control value
CN105783387B (en) *	2016-04-29	2018-08-28	合肥美的电冰箱有限公司	Defrosting control method, defrosting control device and refrigerator
KR102521994B1 (en)	2018-03-08	2023-04-17	엘지전자 주식회사	Refrigerator
US11971200B2 (en) *	2020-01-15	2024-04-30	Mitsubishi Electric Corporation	Heat pump apparatus with compressor heating control

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB834985A (en) *	1957-07-24	1960-05-18	Ranco Inc	Control mechanism for refrigerating systems
GB904711A (en) *	1959-01-02	1962-08-29	Parnall & Sons Ltd	Improved means for de-frosting refrigerating apparatus
GB975197A (en) *	1962-04-12	1964-11-11	Stone J & Co Ltd	Improvements relating to means for controlling the defrosting of refrigerating units
CA844775A (en) *	1967-11-09	1970-06-16	H. Ting Youn	Defrost control apparatus
US3479836A (en) *	1967-11-24	1969-11-25	Robertshaw Controls Co	Defrost control system using a fluid amplifier
CA855945A (en) *	1968-07-26	1970-11-17	K. Foessl John	Temperature control unit
AU410820B2 (en) *	1968-12-02	1971-02-15		An improved differential fluid flow detector
DE2262039B2 (en) *	1971-12-23	1980-01-17	N.V. Philips' Gloeilampenfabrieken, Eindhoven (Niederlande)	Device for the automatic control of the defrosting of the evaporator of a refrigerator
SE7406316L (en) *	1974-05-10	1975-11-11	Projectus Ind Produkter Ab	PROCEDURE AND DEVICE FOR DEFROSTING EVAPORATORS FOR HEAT PUMPS.
US4104888A (en) *	1977-01-31	1978-08-08	Carrier Corporation	Defrost control for heat pumps
JPS53148053A (en) *	1977-05-30	1978-12-23	Matsushita Electric Ind Co Ltd	Control method of defrosting
JPS5486839A (en) *	1977-12-23	1979-07-10	Hitachi Ltd	Heating/cooling device
US4209994A (en) *	1978-10-24	1980-07-01	Honeywell Inc.	Heat pump system defrost control
SE418829B (en) *	1979-11-12	1981-06-29	Volvo Ab	AIR CONDITIONING DEVICE FOR MOTOR VEHICLES
US4338790A (en) *	1980-02-21	1982-07-13	The Trane Company	Control and method for defrosting a heat pump outdoor heat exchanger
US4332141A (en) *	1980-08-25	1982-06-01	Honeywell Inc.	Defrost control system for refrigeration system
US4328680A (en) *	1980-10-14	1982-05-11	General Electric Company	Heat pump defrost control apparatus

1982
- 1982-12-22 FR FR8221549A patent/FR2538518B1/en not_active Expired
1983
- 1983-12-19 CH CH6777/83A patent/CH655781A5/en not_active IP Right Cessation
- 1983-12-19 GB GB08333757A patent/GB2133130B/en not_active Expired
- 1983-12-19 SE SE8307021A patent/SE8307021L/en unknown
- 1983-12-20 BE BE0/212078A patent/BE898505A/en not_active IP Right Cessation
- 1983-12-20 ES ES528223A patent/ES8406704A1/en not_active Expired
- 1983-12-21 CA CA000443942A patent/CA1216045A/en not_active Expired
- 1983-12-21 JP JP58241793A patent/JPS59137772A/en active Pending
- 1983-12-21 PT PT77872A patent/PT77872B/en unknown
- 1983-12-22 DE DE3346563A patent/DE3346563A1/en not_active Withdrawn
- 1983-12-22 NL NL8304412A patent/NL8304412A/en not_active Application Discontinuation
- 1983-12-22 IT IT24344/83A patent/IT1170050B/en active

Also Published As

Publication number	Publication date
FR2538518B1 (en)	1986-04-04
GB8333757D0 (en)	1984-01-25
FR2538518A1 (en)	1984-06-29
GB2133130B (en)	1986-04-16
ES528223A0 (en)	1984-08-01
SE8307021D0 (en)	1983-12-19
CA1216045A (en)	1986-12-30
DE3346563A1 (en)	1984-06-28
IT8324344A0 (en)	1983-12-22
PT77872A (en)	1984-01-01
PT77872B (en)	1986-04-09
CH655781A5 (en)	1986-05-15
SE8307021L (en)	1984-06-23
JPS59137772A (en)	1984-08-07
GB2133130A (en)	1984-07-18
NL8304412A (en)	1984-07-16
BE898505A (en)	1984-04-16
ES8406704A1 (en)	1984-08-01

Publication	Publication Date	Title
DE3174468D1 (en)	1986-05-28	Semiconductor device and method of manufacturing the same
DK361583A (en)	1984-02-10	PRESSURE METHOD AND DEVICE
IT1171668B (en)	1987-06-10	THERMOELECTRIC DEVICE AND MANUFACTURING METHOD OF THE SAME
IT1122951B (en)	1986-04-30	METHOD AND EQUIPMENT FOR THE RECOGNITION OF DRAWINGS
IT1194196B (en)	1988-09-14	IMPROVED COOLING EQUIPMENT AND PROCEDURE
NO850622L (en)	1985-08-19	PROCEDURE AND DEVICE FOR NOSE SECRETARY PREVENTION
DE3166687D1 (en)	1984-11-22	Semiconductor devices and use of said devices
IT8349249A0 (en)	1983-10-28	METHOD AND DEVICE FOR THE MANUFACTURE OF NON-ALLERGIZING METALLIC OBJECTS
IT1175332B (en)	1987-07-01	PROCEDURE AND DEVICE FOR THE AUTOMATIC CONTROL OF BATTERY MAINTENANCE
IT1194102B (en)	1988-09-14	DEVICE FOR THE STORAGE OF INFORMATION AND PROCEDURE FOR ITS REALIZATION
DE3165523D1 (en)	1984-09-20	Semiconductor laser device and method of manufacturing the same
IT1139759B (en)	1986-09-24	PROCEDURE AND DEVICE FOR THE INTRODUCTION OF AT LEAST ONE INSERT IN DOSSIERS
JPS571260A (en)	1982-01-06	Semiconductor device and method of manufacturing same
IT1170050B (en)	1987-06-03	PROCEDURE AND SUPERVISORY AND COMMAND DEVICE OF AN EVAPORATOR
DE3376043D1 (en)	1988-04-21	Semiconductor device and method of making the same
IT8348644A0 (en)	1983-07-07	METHOD AND DEVICE FOR TESTING THE OPERATION OF COMPUTERS
TR21883A (en)	1985-10-03	(+) - 4-SUBSTITUEE-2-INDANOLES AND INSECTIVE ESTER TUEREVLER
JPS56108262A (en)	1981-08-27	Semiconductor device and method of manufacturing same
NO834479L (en)	1984-06-08	DEVICE OF OFFSHOREFARTOEY
IT1137259B (en)	1986-09-03	PROCEDURE AND DEVICE FOR THE CONCENTRATION OF ALKALINE SMOOTH
IT1143223B (en)	1986-10-22	PROCEDURE AND DEVICE FOR THE PRE-FORMING OF PADDINGS
AT386276B (en)	1988-07-25	EXPANSION DEVICE
TR22157A (en)	1986-07-04	HERBISID COMPOUNDS AND COMPOUNDS
IT8420298A0 (en)	1984-03-29	MECHANICAL COUPLING DEVICE AND METHOD OF USE.
EP0110656A3 (en)	1986-03-19	Semiconductor device and method of manufacturing the same