CN100507408C - 具有除霜指示的冷冻装置 - Google Patents
具有除霜指示的冷冻装置 Download PDFInfo
- Publication number
- CN100507408C CN100507408C CNB038110822A CN03811082A CN100507408C CN 100507408 C CN100507408 C CN 100507408C CN B038110822 A CNB038110822 A CN B038110822A CN 03811082 A CN03811082 A CN 03811082A CN 100507408 C CN100507408 C CN 100507408C
- Authority
- CN
- China
- Prior art keywords
- time
- refrigerating plant
- measuring circuit
- described refrigerating
- ice
- 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 - Fee Related
Links
Images
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
- F25D21/02—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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/02—Humidity
-
- 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
-
- 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
- F25B2700/111—Sensor to detect if defrost is necessary using an emitter and receiver, e.g. sensing by emitting light or other radiation and receiving reflection by a sensor
-
- 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
- F25D2400/08—Refrigerator tables
-
- 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
- F25D2700/02—Sensors detecting door opening
-
- 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)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10221903.6 | 2002-05-16 | ||
DE2002121903 DE10221903A1 (de) | 2002-05-16 | 2002-05-16 | Gefriergerät mit Abtauanzeige |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1653308A CN1653308A (zh) | 2005-08-10 |
CN100507408C true CN100507408C (zh) | 2009-07-01 |
Family
ID=29413899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038110822A Expired - Fee Related CN100507408C (zh) | 2002-05-16 | 2003-05-14 | 具有除霜指示的冷冻装置 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1508008B1 (de) |
CN (1) | CN100507408C (de) |
AU (1) | AU2003245883A1 (de) |
BR (1) | BR0310034A (de) |
DE (1) | DE10221903A1 (de) |
WO (1) | WO2003098135A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007066360A1 (en) * | 2005-12-06 | 2007-06-14 | Giuseppe Floris | Device for detecting the characteristics of ice-snow-hoar frost |
DE102006048880A1 (de) * | 2006-10-16 | 2008-04-17 | Wurm Gmbh & Co. Kg Elektronische Systeme | Abtausteuerverfahren |
CN101957116B (zh) * | 2009-07-17 | 2014-03-26 | 海尔集团公司 | 冰箱的除霜控制方法 |
EP3779335B1 (de) * | 2010-02-23 | 2023-04-26 | LG Electronics Inc. | Kühlschrank |
CN104121755B (zh) * | 2014-08-11 | 2015-11-25 | 顾祥茂 | 冰箱箱体后部内侧积冰检测报警系统 |
DE102016014488A1 (de) * | 2016-12-06 | 2018-06-07 | Liebherr-Hausgeräte Ochsenhausen GmbH | Gefriergerät |
CN107940873B (zh) * | 2017-11-17 | 2020-12-04 | 合肥美的电冰箱有限公司 | 化霜方法、化霜系统、计算机可读存储介质和制冷设备 |
DE102018115866A1 (de) * | 2018-06-29 | 2020-01-02 | Liebherr-Hausgeräte Ochsenhausen GmbH | Kühl- und/oder Gefriergerät |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4074987A (en) * | 1977-01-03 | 1978-02-21 | General Electric Company | Defrost sensing system for freezer compartment |
US4831833A (en) * | 1987-07-13 | 1989-05-23 | Parker Hannifin Corporation | Frost detection system for refrigeration apparatus |
JPH0686979B2 (ja) * | 1990-03-06 | 1994-11-02 | 山武ハネウエル株式会社 | 熱衝撃試験器の着霜予測装置 |
IT1255045B (it) * | 1992-03-31 | 1995-10-17 | Whirlpool Italia | Metodo e dispositivo per rilevare e controllare la formazione di brina su un evaporatore di un refrigeratore |
DE4318842A1 (de) * | 1993-06-07 | 1994-12-08 | York Int Gmbh | Verfahren zum Abtauen einer Kälteanlage |
DE69317115T2 (de) * | 1993-09-22 | 1999-04-15 | Whirlpool Europ | Verfahren zur dynamischen Kontrolle der Eisbildung an einem Kühlschrankverdampfer und Kühlschrank in dem das Verfahren angewandt ist |
JP3497255B2 (ja) * | 1994-11-01 | 2004-02-16 | 松下冷機株式会社 | 冷凍装置 |
DE69616026T2 (de) * | 1996-04-26 | 2002-06-06 | Robertshaw Controls Co | Abtausteuerung für ein Kühlsystem, wobei die Bestimmung der Umgebungstemperatur verwendet wird |
US5887443A (en) * | 1997-11-20 | 1999-03-30 | Samsung Electronics Co., Ltd. | Defrost control method and apparatus of refrigerator |
US6260365B1 (en) | 2000-01-07 | 2001-07-17 | Traulsen & Company, Inc. | Control system and related methods for refrigeration and freezer units |
AR027200A1 (es) * | 2000-01-11 | 2003-03-19 | Multibras Eletrodomesticos Sa | Dispositivo indicador de formacion de hielo en aparatos de refrigeracion |
-
2002
- 2002-05-16 DE DE2002121903 patent/DE10221903A1/de not_active Withdrawn
-
2003
- 2003-05-14 AU AU2003245883A patent/AU2003245883A1/en not_active Abandoned
- 2003-05-14 CN CNB038110822A patent/CN100507408C/zh not_active Expired - Fee Related
- 2003-05-14 BR BR0310034-0A patent/BR0310034A/pt not_active IP Right Cessation
- 2003-05-14 EP EP03737963A patent/EP1508008B1/de not_active Expired - Lifetime
- 2003-05-14 WO PCT/EP2003/005081 patent/WO2003098135A1/de not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP1508008B1 (de) | 2012-07-11 |
DE10221903A1 (de) | 2003-12-04 |
AU2003245883A1 (en) | 2003-12-02 |
CN1653308A (zh) | 2005-08-10 |
EP1508008A1 (de) | 2005-02-23 |
BR0310034A (pt) | 2005-02-15 |
WO2003098135A1 (de) | 2003-11-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090701 Termination date: 20130514 |