NL7109351A - - Google Patents

Info

Publication number: NL7109351A
Authority: NL; Netherlands

Application number

NL7109351A

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.)

1970-09-17

Filing date

1971-07-07

Publication date

1972-03-21

1971-07-07 Application filed filed Critical

1972-03-21 Publication of NL7109351A publication Critical patent/NL7109351A/xx

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
- 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
- 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
- F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
- F25B25/005—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00 using primary and secondary systems
- 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
- F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
- 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
- F25B7/00—Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Mechanical Engineering (AREA)
Thermal Sciences (AREA)
General Engineering & Computer Science (AREA)
Defrosting Systems (AREA)

NL7109351A 1970-09-17 1971-07-07 NL7109351A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19702046638 DE2046638A1 (en)	1970-09-17	1970-09-17	Process for defrosting frosted or frozen refrigeration consumers in closed secondary circuits of recondensation refrigeration systems

Publications (1)

Publication Number	Publication Date
NL7109351A true NL7109351A (en)	1972-03-21

Family

ID=5783068

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7109351A NL7109351A (en)	1970-09-17	1971-07-07

Country Status (3)

Country	Link
DE (1)	DE2046638A1 (en)
GB (1)	GB1319368A (en)
NL (1)	NL7109351A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH08189713A (en) *	1995-01-13	1996-07-23	Daikin Ind Ltd	Dual freezer
CN110657610A (en) *	2019-08-29	2020-01-07	昆明理工大学	A method for actively suppressing frost formation by an air source heat pump and its application system

1970
- 1970-09-17 DE DE19702046638 patent/DE2046638A1/en active Pending
1971
- 1971-07-07 NL NL7109351A patent/NL7109351A/xx unknown
- 1971-08-13 GB GB3804371A patent/GB1319368A/en not_active Expired

Also Published As

Publication number	Publication date
GB1319368A (en)	1973-06-06
DE2046638A1 (en)	1972-06-08

Publication	Publication Date	Title
FR2110397B1 (en)	1973-06-29
FR2101554A5 (en)	1972-03-31
FR2086505A1 (en)	1971-12-31
FR2099827A5 (en)	1972-03-17
FR2109839A5 (en)	1972-05-26
FR2108858B1 (en)	1973-11-23
FR2100747B1 (en)	1975-07-11
FR2096475A1 (en)	1972-02-18
FR2107944A1 (en)	1972-05-12
FR2107898B1 (en)	1975-02-07
FR2100454A5 (en)	1972-03-17
FR2093731A5 (en)	1972-01-28
FR2090271A1 (en)	1972-01-14
FR2102400A5 (en)	1972-04-07
FR2091566A5 (en)	1972-01-14
FR2110325A1 (en)	1972-06-02
FR2107230A5 (en)	1972-05-05
FR2059811A5 (en)	1971-06-04
FR2104282A5 (en)	1972-04-14
FR2083306A1 (en)	1971-12-17
FR2108086B3 (en)	1974-05-10
FR2098673A5 (en)	1972-03-10
FR2100070A5 (en)	1972-03-17
FR2105453A5 (en)	1972-04-28
FR2109774A5 (en)	1972-05-26