FR2539859B1 - - Google Patents
Info
- Publication number
- FR2539859B1 FR2539859B1 FR8301001A FR8301001A FR2539859B1 FR 2539859 B1 FR2539859 B1 FR 2539859B1 FR 8301001 A FR8301001 A FR 8301001A FR 8301001 A FR8301001 A FR 8301001A FR 2539859 B1 FR2539859 B1 FR 2539859B1
- 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
- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
- F25B47/02—Defrosting cycles
- F25B47/022—Defrosting cycles hot gas defrosting
- F25B47/025—Defrosting cycles hot gas defrosting by reversing the cycle
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Defrosting Systems (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8301001A FR2539859A1 (fr) | 1983-01-24 | 1983-01-24 | Procede et dispositif de regulation de la mise en degivrage et de l'arret du degivrage d'un evaporateur de fluide frigorifique pour pompe a chaleur |
EP84100532A EP0115799A1 (fr) | 1983-01-24 | 1984-01-19 | Procédé et dispositif de régulation de la mise en dégivrage et de l'arrêt du dégivrage d'un évaporateur de fluide frigorifique pour pompe à chaleur |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8301001A FR2539859A1 (fr) | 1983-01-24 | 1983-01-24 | Procede et dispositif de regulation de la mise en degivrage et de l'arret du degivrage d'un evaporateur de fluide frigorifique pour pompe a chaleur |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2539859A1 FR2539859A1 (fr) | 1984-07-27 |
FR2539859B1 true FR2539859B1 (it) | 1985-03-29 |
Family
ID=9285211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8301001A Granted FR2539859A1 (fr) | 1983-01-24 | 1983-01-24 | Procede et dispositif de regulation de la mise en degivrage et de l'arret du degivrage d'un evaporateur de fluide frigorifique pour pompe a chaleur |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0115799A1 (it) |
FR (1) | FR2539859A1 (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4563877A (en) * | 1984-06-12 | 1986-01-14 | Borg-Warner Corporation | Control system and method for defrosting the outdoor coil of a heat pump |
IT1292014B1 (it) * | 1997-05-27 | 1999-01-25 | Rc Condizionatori Spa | Controllo dello sbrinamento dell'evaporatore in un impianto a pompa di calore ad aria |
EP3587962B1 (en) | 2018-06-22 | 2020-12-30 | Danfoss A/S | A method for terminating defrosting of an evaporator by use of air temperature measurements |
ES2894502T3 (es) | 2018-06-22 | 2022-02-14 | Danfoss As | Un procedimiento para finalizar la descongelación de un evaporador |
EP3591316A1 (en) | 2018-07-06 | 2020-01-08 | Danfoss A/S | Apparatus for removing non-condensable gases from a refrigerant |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1207904A (fr) * | 1957-07-24 | 1960-02-19 | Ranco Inc | Perfectionnements apportés aux dispositifs de commande pour des installations de réfrigération |
US3280579A (en) * | 1964-09-10 | 1966-10-25 | Daryl F Kayl | Heat pump defrost control unit |
US4178767A (en) * | 1978-06-19 | 1979-12-18 | Dunham-Bush, Inc. | Reverse fan heat pump defrost control system |
US4338790A (en) * | 1980-02-21 | 1982-07-13 | The Trane Company | Control and method for defrosting a heat pump outdoor heat exchanger |
FR2486217A1 (fr) * | 1980-07-04 | 1982-01-08 | Anectron | Dispositif de commande d'un cycle de degivrage d'une pompe a chaleur |
-
1983
- 1983-01-24 FR FR8301001A patent/FR2539859A1/fr active Granted
-
1984
- 1984-01-19 EP EP84100532A patent/EP0115799A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2539859A1 (fr) | 1984-07-27 |
EP0115799A1 (fr) | 1984-08-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |