DE50110072D1 - REFRIGERATOR WITH DEFROST AUTOMATIC - Google Patents
REFRIGERATOR WITH DEFROST AUTOMATICInfo
- Publication number
- DE50110072D1 DE50110072D1 DE50110072T DE50110072T DE50110072D1 DE 50110072 D1 DE50110072 D1 DE 50110072D1 DE 50110072 T DE50110072 T DE 50110072T DE 50110072 T DE50110072 T DE 50110072T DE 50110072 D1 DE50110072 D1 DE 50110072D1
- Authority
- DE
- Germany
- Prior art keywords
- sensor
- temperature
- detecting
- measured
- refrigerator
- Prior art date
- 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 - Lifetime
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
-
- 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
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/34—Temperature balancing devices
-
- 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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/10—Sensors measuring the temperature of the evaporator
-
- 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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
-
- 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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/14—Sensors measuring the temperature outside the refrigerator or freezer
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)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention relates to a refrigerating device comprising a refrigeratory (3) arranged on a refrigerating chamber (2), a first sensor (5) for detecting the temperature of the refrigerating chamber (3), a second sensor (6) for detecting the temperature(Tv) of the refrigerating agent, a third sensor (7) for detecting the external temperature (Te), a heating device (9) for the refrigeratory (3) and a control device (8) for operating the heating device (9) according to the temperatures (Ti, Tv) measured by the first and second sensors (5,6). The control device (8) activates the heating device (9) if the temperature (Tv) measured by the second sensor (5,6) falls below a threshold value (Tlim) which is set according to the temperatures (Ti, Te) measured by the first and third sensors (5, 7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50110072T DE50110072D1 (en) | 2000-10-27 | 2001-10-09 | REFRIGERATOR WITH DEFROST AUTOMATIC |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10053422A DE10053422A1 (en) | 2000-10-27 | 2000-10-27 | Refrigeration device with automatic defrost |
PCT/EP2001/011660 WO2002035165A1 (en) | 2000-10-27 | 2001-10-09 | Refrigerating device with an automatic defrosting system |
DE50110072T DE50110072D1 (en) | 2000-10-27 | 2001-10-09 | REFRIGERATOR WITH DEFROST AUTOMATIC |
Publications (1)
Publication Number | Publication Date |
---|---|
DE50110072D1 true DE50110072D1 (en) | 2006-07-20 |
Family
ID=7661346
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10053422A Withdrawn DE10053422A1 (en) | 2000-10-27 | 2000-10-27 | Refrigeration device with automatic defrost |
DE50110072T Expired - Lifetime DE50110072D1 (en) | 2000-10-27 | 2001-10-09 | REFRIGERATOR WITH DEFROST AUTOMATIC |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10053422A Withdrawn DE10053422A1 (en) | 2000-10-27 | 2000-10-27 | Refrigeration device with automatic defrost |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1332325B1 (en) |
CN (1) | CN1471622B (en) |
AT (1) | ATE329217T1 (en) |
BR (1) | BR0114956A (en) |
DE (2) | DE10053422A1 (en) |
ES (1) | ES2266279T3 (en) |
WO (1) | WO2002035165A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10315524A1 (en) * | 2003-04-04 | 2004-10-14 | BSH Bosch und Siemens Hausgeräte GmbH | Refrigeration device and operating method therefor |
DE102006048880A1 (en) * | 2006-10-16 | 2008-04-17 | Wurm Gmbh & Co. Kg Elektronische Systeme | Method for controlling defrosting of an evaporating unit of a refrigerator comprises estimating the actual ice formation on the unit by measuring the ambient temperature and air moisture of the surroundings and further processing |
DE102007011114A1 (en) | 2007-03-07 | 2008-09-11 | BSH Bosch und Siemens Hausgeräte GmbH | The refrigerator |
DE202011110325U1 (en) * | 2011-09-23 | 2013-08-13 | Visteon Global Technologies, Inc. | Luftentfeuchtungseinheit |
EP2719978B1 (en) * | 2012-10-15 | 2015-06-17 | Whirlpool Corporation | Method for controlling a domestic refrigeration appliance |
DE102012221295A1 (en) * | 2012-11-21 | 2014-05-22 | BSH Bosch und Siemens Hausgeräte GmbH | Refrigerating appliance with a cooling compartment |
CN108759257A (en) * | 2018-07-12 | 2018-11-06 | 长虹美菱股份有限公司 | A kind of indoor self-circulating defrosting rule of wind cooling refrigerator |
CN111322812A (en) * | 2018-12-17 | 2020-06-23 | 青岛海尔生物医疗股份有限公司 | Control method and control device for intelligently defrosting air-cooled refrigerator and refrigerator |
CN112114602B (en) * | 2019-06-20 | 2022-04-22 | 中科赛凌(中山)科技有限公司 | Temperature control method and system |
DE102020210411A1 (en) * | 2020-08-17 | 2022-02-17 | BSH Hausgeräte GmbH | Defrosting an evaporator of a refrigerator |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2629595A1 (en) * | 1976-07-01 | 1978-01-05 | Licentia Gmbh | Defrosting system for refrigerator evaporator with heater - compares reference temp. curves with evaporator temp. variation for heater switching |
DE2711602A1 (en) * | 1977-03-17 | 1978-09-21 | Bosch Gmbh Robert | Deicing system for evaporator of heat pump - has temperature and air humidity sensors generating deicer switching signals |
US4251988A (en) | 1978-12-08 | 1981-02-24 | Amf Incorporated | Defrosting system using actual defrosting time as a controlling parameter |
GB2133867B (en) * | 1983-01-21 | 1986-06-11 | Newtech Controls Ltd | Defrost control means |
DE3333907A1 (en) * | 1983-09-20 | 1985-04-04 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München | METHOD AND DEVICE FOR DEFROSTING HEAT PUMPS |
US4884414A (en) * | 1987-08-26 | 1989-12-05 | Paragon Electric Company, Inc. | Adaptive defrost system |
JP3033260B2 (en) * | 1991-07-25 | 2000-04-17 | 株式会社デンソー | Defrosting control device for refrigeration equipment |
WO2000026590A1 (en) * | 1998-10-31 | 2000-05-11 | Daewoo Electronics Co., Ltd. | Defrost control method for use in a refrigerator |
-
2000
- 2000-10-27 DE DE10053422A patent/DE10053422A1/en not_active Withdrawn
-
2001
- 2001-10-09 BR BR0114956-3A patent/BR0114956A/en not_active IP Right Cessation
- 2001-10-09 AT AT01982413T patent/ATE329217T1/en not_active IP Right Cessation
- 2001-10-09 WO PCT/EP2001/011660 patent/WO2002035165A1/en active IP Right Grant
- 2001-10-09 EP EP01982413A patent/EP1332325B1/en not_active Expired - Lifetime
- 2001-10-09 DE DE50110072T patent/DE50110072D1/en not_active Expired - Lifetime
- 2001-10-09 CN CN01818141.4A patent/CN1471622B/en not_active Expired - Fee Related
- 2001-10-09 ES ES01982413T patent/ES2266279T3/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1471622A (en) | 2004-01-28 |
BR0114956A (en) | 2003-11-04 |
DE10053422A1 (en) | 2002-05-08 |
ES2266279T3 (en) | 2007-03-01 |
EP1332325A1 (en) | 2003-08-06 |
WO2002035165A1 (en) | 2002-05-02 |
ATE329217T1 (en) | 2006-06-15 |
EP1332325B1 (en) | 2006-06-07 |
CN1471622B (en) | 2010-05-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |