DE3236292C2 - Vorrichtung zum Überwachen des Schließzustandes von Türen an Kühlgeräten - Google Patents
Vorrichtung zum Überwachen des Schließzustandes von Türen an KühlgerätenInfo
- Publication number
- DE3236292C2 DE3236292C2 DE3236292A DE3236292A DE3236292C2 DE 3236292 C2 DE3236292 C2 DE 3236292C2 DE 3236292 A DE3236292 A DE 3236292A DE 3236292 A DE3236292 A DE 3236292A DE 3236292 C2 DE3236292 C2 DE 3236292C2
- Authority
- DE
- Germany
- Prior art keywords
- door
- arrangements
- light reflex
- optocoupler
- switching means
- 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
Links
- 238000005057 refrigeration Methods 0.000 title claims abstract description 4
- 238000012544 monitoring process Methods 0.000 title claims description 6
- 230000004446 light reflex Effects 0.000 claims abstract description 33
- 230000001960 triggered effect Effects 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 4
- 230000001419 dependent effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
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
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/008—Alarm devices
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3236292A DE3236292C2 (de) | 1982-09-30 | 1982-09-30 | Vorrichtung zum Überwachen des Schließzustandes von Türen an Kühlgeräten |
AT327483A AT388805B (de) | 1982-09-30 | 1983-09-14 | Vorrichtung zum ueberwachen des schliesszustandes von tueren an kuehlgeraeten |
SE8305155A SE457662B (sv) | 1982-09-30 | 1983-09-23 | Anordning foer oevervakning av doerrens laege paa kylapparater |
IT23007/83A IT1171698B (it) | 1982-09-30 | 1983-09-27 | Dispositivo per sorvegliare lo stato di chiusura di porte in apparecchi frigoriferi |
ES526081A ES526081A0 (es) | 1982-09-30 | 1983-09-29 | Dispositivo para controlar el estado de cierre de puertas en aparatos de refrigeracion, en particular frigorificos o congeladores |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3236292A DE3236292C2 (de) | 1982-09-30 | 1982-09-30 | Vorrichtung zum Überwachen des Schließzustandes von Türen an Kühlgeräten |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3236292A1 DE3236292A1 (de) | 1984-04-05 |
DE3236292C2 true DE3236292C2 (de) | 1989-11-23 |
Family
ID=6174623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3236292A Expired DE3236292C2 (de) | 1982-09-30 | 1982-09-30 | Vorrichtung zum Überwachen des Schließzustandes von Türen an Kühlgeräten |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3236292C2 (ja) |
ES (1) | ES526081A0 (ja) |
IT (1) | IT1171698B (ja) |
SE (1) | SE457662B (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3238152C1 (de) * | 1982-10-14 | 1986-12-04 | Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart | Kühlgerät, insbesondere Kühl- oder Gefrierschrank |
JP3234530B2 (ja) * | 1996-04-26 | 2001-12-04 | 株式会社ナブコ | ドア用センサの自己診断装置 |
GB9924262D0 (en) * | 1999-10-12 | 1999-12-15 | Lewis Simon C D | Refrigerator alarm |
FR2857747A1 (fr) * | 2003-07-16 | 2005-01-21 | Oceasoft Sa | Systeme de suivi de la chaine du froid, module et procede pour sa mise en oeuvre |
ITMI20081475A1 (it) * | 2008-08-06 | 2010-02-07 | I C A Internat S R L | Dispositivo di illuminazione per elettrodomestici |
CN109387021A (zh) * | 2017-08-04 | 2019-02-26 | 博西华电器(江苏)有限公司 | 制冷器具 |
CN108931103B (zh) * | 2018-04-26 | 2020-11-20 | 海尔智家股份有限公司 | 用于冰箱的开关组件及具有其的冰箱 |
CN114353448B (zh) * | 2021-12-09 | 2023-05-23 | 国家电投集团江西中业兴达电力实业有限公司 | 一种基于灰库的光电热泵气化装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7441396U (de) * | 1975-04-17 | Bauknecht G Gmbh | Kühl- und/oder Gefrierschrank, insbesondere Einbauschrank | |
US2957320A (en) * | 1959-09-28 | 1960-10-25 | Gen Motors Corp | Refrigerating apparatus with magnetic door seal actuated switch |
DE7732329U1 (de) * | 1977-10-19 | 1978-02-16 | Liebherr-Hausgeraete Gmbh, 7955 Ochsenhausen | Gefrier- oder kuehlvorrichtung |
FR2509496A1 (fr) * | 1981-07-09 | 1983-01-14 | Labo Electronique Physique | Dispositif d'alarme de non fermeture d'une porte notamment d'armoire refrigerante |
-
1982
- 1982-09-30 DE DE3236292A patent/DE3236292C2/de not_active Expired
-
1983
- 1983-09-23 SE SE8305155A patent/SE457662B/sv not_active IP Right Cessation
- 1983-09-27 IT IT23007/83A patent/IT1171698B/it active
- 1983-09-29 ES ES526081A patent/ES526081A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
IT1171698B (it) | 1987-06-10 |
SE8305155L (sv) | 1984-03-31 |
ES8405506A1 (es) | 1984-06-01 |
IT8323007A0 (it) | 1983-09-27 |
DE3236292A1 (de) | 1984-04-05 |
SE457662B (sv) | 1989-01-16 |
IT8323007A1 (it) | 1985-03-27 |
SE8305155D0 (sv) | 1983-09-23 |
ES526081A0 (es) | 1984-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8125 | Change of the main classification |
Ipc: F25D 29/00 |
|
D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings | ||
8305 | Restricted maintenance of patent after opposition | ||
D4 | Patent maintained restricted | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: BSH BOSCH UND SIEMENS HAUSGERAETE GMBH, 81669 MUEN |
|
8339 | Ceased/non-payment of the annual fee |