IT1245583B - REFRIGERATOR, ESPECIALLY TRANSPORTABLE, TWO-TEMPERATURE REFRIGERATOR, FOR MEDICAL PURPOSES - Google Patents

REFRIGERATOR, ESPECIALLY TRANSPORTABLE, TWO-TEMPERATURE REFRIGERATOR, FOR MEDICAL PURPOSES

Info

Publication number
IT1245583B
IT1245583B ITMI910791A ITMI910791A IT1245583B IT 1245583 B IT1245583 B IT 1245583B IT MI910791 A ITMI910791 A IT MI910791A IT MI910791 A ITMI910791 A IT MI910791A IT 1245583 B IT1245583 B IT 1245583B
Authority
IT
Italy
Prior art keywords
temperature
evaporator
compartment
refrigerator
controls
Prior art date
Application number
ITMI910791A
Other languages
Italian (it)
Inventor
Joachim Kunz
Rudolf Krey
Andreas Hofer
Original Assignee
Bosch Siemens Hausgeraete
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.)
Filing date
Publication date
Application filed by Bosch Siemens Hausgeraete filed Critical Bosch Siemens Hausgeraete
Publication of ITMI910791A0 publication Critical patent/ITMI910791A0/en
Publication of ITMI910791A1 publication Critical patent/ITMI910791A1/en
Application granted granted Critical
Publication of IT1245583B publication Critical patent/IT1245583B/en

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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
    • 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters

Abstract

In un apparecchio frigorifero a due temperature, trasportabile, per scopi medicali, nel cui circuito frigorifero funzionante con compressore sono inseriti reciprocamente in parallelo almeno due evaporatori, associati agli scomparti di differente temperatura, con rispettivamente un preinserito organo di strozzatura e la cui adduzione del refrigerante viene influenzata da rispettivamente un organo regolatore, che è associato allo scomparto corrispondente e comanda in dipendenza del suo comportamento di temperatura, e dei quali l'organo regolatore associato allo scomparto di temperatura più bassa comanda il circuito elettrico del compressore, mentre l'organo regolatore associato allo scomparto più caldo comanda l'organo di strozzatura preinserito al suo evaporatore, l'evaporatore (10), associato allo scomparto (2) di bassa temperatura, presenta una parte (10') di evaporatore che inserita a valle di questo e come post-evaporatore assorbe calore dallo scomparto (3) a temperatura più alta, qualora esso tramite il preinserito evaporatore (10) sia alimentato con refrigerante liquido.In a two temperature refrigerated appliance, transportable, for medical purposes, in whose refrigerant circuit operating with compressor, at least two evaporators are connected to each other in parallel, associated with the compartments of different temperature, with respectively a pre-inserted throttling member and whose refrigerant supply is respectively influenced by a regulating organ, which is associated with the corresponding compartment and controls according to its temperature behavior, and of which the regulating organ associated with the lower temperature compartment controls the electrical circuit of the compressor, while the regulating organ associated with the warmer compartment it controls the throttling member pre-inserted to its evaporator, the evaporator (10), associated with the low temperature compartment (2), has an evaporator part (10 ') which inserted downstream of this and as post-evaporator absorbs heat from compartment (3) at higher temperature a, if it is supplied with liquid refrigerant via the pre-inserted evaporator (10).

ITMI910791A 1990-03-30 1991-03-22 REFRIGERATOR, ESPECIALLY TRANSPORTABLE, TWO-TEMPERATURE REFRIGERATOR, FOR MEDICAL PURPOSES IT1245583B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4010304A DE4010304C1 (en) 1990-03-30 1990-03-30 Transportable, two temp. refrigerator for medical use - has vaporising section assigned to lower temp. compartment serving as post vaporiser for higher temp. compartment

Publications (3)

Publication Number Publication Date
ITMI910791A0 ITMI910791A0 (en) 1991-03-22
ITMI910791A1 ITMI910791A1 (en) 1992-09-22
IT1245583B true IT1245583B (en) 1994-09-29

Family

ID=6403436

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI910791A IT1245583B (en) 1990-03-30 1991-03-22 REFRIGERATOR, ESPECIALLY TRANSPORTABLE, TWO-TEMPERATURE REFRIGERATOR, FOR MEDICAL PURPOSES

Country Status (3)

Country Link
DE (1) DE4010304C1 (en)
IT (1) IT1245583B (en)
SE (1) SE9100798L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4228752C2 (en) * 1992-09-01 1995-07-20 Henry Helmuth Milk cooling device and method for operating a milk storage device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2539908A (en) * 1948-05-19 1951-01-30 Seeger Refrigerator Co Multiple temperature refrigerating system
US3065608A (en) * 1957-03-01 1962-11-27 Carrier Corp Defrost control
IT1192166B (en) * 1977-01-14 1988-03-31 Eurodomestici Ind Riunite REFRIGERANT CIRCUIT FOR A REFRIGERATOR WITH 2 COMPARTMENTS AT DIFFERENT OPERATING TEMPERATURES AS WELL AS REFRIGERATOR PROVIDED WITH SUCH CIRCUIT

Also Published As

Publication number Publication date
SE9100798D0 (en) 1991-03-15
ITMI910791A1 (en) 1992-09-22
SE9100798L (en) 1991-10-01
ITMI910791A0 (en) 1991-03-22
DE4010304C1 (en) 1991-05-08

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