BE585954A - Dispositif perfectionne par pour degivrer un appareil frigorifique. - Google Patents
Dispositif perfectionne par pour degivrer un appareil frigorifique.Info
- Publication number
- BE585954A BE585954A BE585954A BE585954A BE585954A BE 585954 A BE585954 A BE 585954A BE 585954 A BE585954 A BE 585954A BE 585954 A BE585954 A BE 585954A BE 585954 A BE585954 A BE 585954A
- Authority
- BE
- Belgium
- Prior art keywords
- defrost
- refrigeration appliance
- device perfected
- perfected
- refrigeration
- Prior art date
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
- 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
- F25D21/002—Defroster 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
- 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
- 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
- F25D21/025—Detecting the presence of frost or condensate using air pressure differential detectors
-
- 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
- G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
- G05D23/1909—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can only take two discrete values
-
- 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/11—Sensor to detect if defrost is necessary
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Defrosting Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB131/59A GB904711A (en) | 1959-01-02 | 1959-01-02 | Improved means for de-frosting refrigerating apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
BE585954A true BE585954A (fr) | 1960-04-19 |
Family
ID=9698963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE585954A BE585954A (fr) | 1959-01-02 | 1959-12-23 | Dispositif perfectionne par pour degivrer un appareil frigorifique. |
Country Status (5)
Country | Link |
---|---|
US (1) | US3039278A (de) |
BE (1) | BE585954A (de) |
DE (1) | DE1129970B (de) |
FR (1) | FR1244161A (de) |
GB (1) | GB904711A (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3298189A (en) * | 1962-10-23 | 1967-01-17 | Gen Motors Corp | Twistable ice cube maker with thermistor temperature sensor |
US3217510A (en) * | 1963-05-27 | 1965-11-16 | Gen Motors Corp | Apparatus for making and ejecting ice blocks |
US3258932A (en) * | 1964-08-27 | 1966-07-05 | Puregas Equipment Corp | Refrigeration air dryer |
US3274790A (en) * | 1965-06-09 | 1966-09-27 | Integrated Electronics | Temperature sensing control means for ice making devices |
US3335576A (en) * | 1965-09-15 | 1967-08-15 | Whirlpool Co | Defrost control for refrigeration apparatus |
US3362183A (en) * | 1966-01-21 | 1968-01-09 | Texas Instruments Inc | Fluid flow control in refrigeration systems |
US3355904A (en) * | 1966-01-21 | 1967-12-05 | Texas Instruments Inc | Differential fluid velocity sensing |
US3465534A (en) * | 1967-10-31 | 1969-09-09 | Texas Instruments Inc | Differential flow sensing apparatus |
CA844775A (en) * | 1967-11-09 | 1970-06-16 | H. Ting Youn | Defrost control apparatus |
US3464224A (en) * | 1967-12-22 | 1969-09-02 | Clark Equipment Co | Means and method for controlling a refrigeration system |
US3487654A (en) * | 1968-05-14 | 1970-01-06 | Ranco Inc | Deicing control apparatus for forced air refrigeration system |
US3643457A (en) * | 1970-11-20 | 1972-02-22 | Westinghouse Electric Corp | Frost detector for refrigeration system |
US4215554A (en) * | 1978-05-30 | 1980-08-05 | General Electric Company | Frost control system |
US4238930A (en) * | 1978-12-26 | 1980-12-16 | Whirlpool Corporation | Ice maker apparatus |
FR2538518B1 (fr) * | 1982-12-22 | 1986-04-04 | Elf Aquitaine | Procede et dispositif de surveillance et de commande d'un evaporateur |
IL109278A (en) * | 1994-04-11 | 1996-08-04 | Meitav Contr & Regulation Circ | Defrost control system |
JPH0886557A (ja) * | 1994-09-19 | 1996-04-02 | Ishizuka Denshi Kk | 着霜検知器 |
DE202012104835U1 (de) | 2012-12-12 | 2013-02-11 | Daniel Röder | Anordnung zum Abtauen von Verdampfern in Tiefkühlanlagen mit zumindest mehr als einem Verdampfer |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1999930A (en) * | 1929-06-27 | 1935-04-30 | Marcus A Hirschl | Defrosting |
US2069782A (en) * | 1933-01-30 | 1937-02-09 | Sluman William | Means for defrosting refrigerators |
US2085867A (en) * | 1933-09-09 | 1937-07-06 | Servel Inc | Refrigerating apparatus |
US2527368A (en) * | 1949-01-05 | 1950-10-24 | Carrier Corp | Defrosting equipment for refrigerator systems |
US2669848A (en) * | 1952-10-21 | 1954-02-23 | Fujii Minoru | Automatic refrigerating defrosting control |
US2886954A (en) * | 1956-07-25 | 1959-05-19 | Joseph R Batteiger | Ice making apparatus |
US2962870A (en) * | 1958-01-20 | 1960-12-06 | Revco Inc | Defrosting system and apparatus |
-
1959
- 1959-01-02 GB GB131/59A patent/GB904711A/en not_active Expired
- 1959-12-21 DE DEP24119A patent/DE1129970B/de active Pending
- 1959-12-22 US US861375A patent/US3039278A/en not_active Expired - Lifetime
- 1959-12-23 BE BE585954A patent/BE585954A/fr unknown
- 1959-12-31 FR FR814602A patent/FR1244161A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3039278A (en) | 1962-06-19 |
FR1244161A (fr) | 1960-10-21 |
DE1129970B (de) | 1962-05-24 |
GB904711A (en) | 1962-08-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE585954A (fr) | Dispositif perfectionne par pour degivrer un appareil frigorifique. | |
FR1248717A (fr) | Dispositif électromécanique | |
BE587842A (fr) | Dispositif commutateur. | |
OA01475A (fr) | Dispositif synchroniseur. | |
FR1184956A (fr) | Dispositif perfectionné pour réfrigérateur | |
BE586840A (fr) | Perfectionnements aux dispositif vibrants. | |
FR1247233A (fr) | Dispositif multiplicateur de facteurs représentés par des grandeurs électriques | |
BE596087A (fr) | Dispositif de visée. | |
BE595165Q (fr) | Appareil distributeur. | |
FR1145509A (fr) | Dispositif de sélection | |
FR1237289A (fr) | Dispositif de dégivrage périodique des réfrigérateurs | |
FR1220551A (fr) | Dispositif de dégivrage automatique pour appareil frigorifique | |
BE587699A (fr) | Dispositif multiplicateur de facteurs représentés par des grandeurs électriques. | |
BE597479A (fr) | Dispositif magnétique. | |
FR1143778A (fr) | Appareil de temporisation | |
FR1232501A (fr) | Dispositif interrupteur | |
FR1178611A (fr) | Dispositif de déclenchement magnétique perfectionné | |
FR1214058A (fr) | Dispositif pour le contrôle des rails par ultra-sons | |
FR1189520A (fr) | Dispositif de ligaturage | |
FR1229958A (fr) | Dispositif trayeur | |
ES77446Y (es) | Dispositivo refrigerador | |
BE594138A (fr) | Dispositif actionné par explosion. | |
BE573606A (fr) | Dispositif suiveur électromécanique. | |
BE590523A (fr) | Dispositif transformateur. | |
FR1237275A (fr) | Appareil de réfrigération |