CN1004726B - Refrigerator's controller - Google Patents
Refrigerator's controller Download PDFInfo
- Publication number
- CN1004726B CN1004726B CN86105354.0A CN86105354A CN1004726B CN 1004726 B CN1004726 B CN 1004726B CN 86105354 A CN86105354 A CN 86105354A CN 1004726 B CN1004726 B CN 1004726B
- Authority
- CN
- China
- Prior art keywords
- refrigerator
- temperature
- damper
- quick refrigeration
- refrigerating chamber
- 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
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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
-
- 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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
- F25D17/065—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators with compartments at different temperatures
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- 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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
- F25D17/045—Air flow control arrangements
-
- 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
- F25D2400/04—Refrigerators with a horizontal mullion
-
- 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
- F25D2400/28—Quick cooling
-
- 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
- F25D2400/36—Visual displays
-
- 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)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
A controlling device for a refrigerator which can cool food rapidly by a simple operation when it is stored in a large amount into a refrigerating chamber and which can maintain it automatically at an optimum temperature. The device comprises a quick refrigeration switch, and controlling means is for compulsorily lowering a preset temperature within the refrigerator to perform quick refrigerating operation of the refrigerator. The quick refrigerating operation thus started is stopped after a predetermined period of time or a predetermined number of opening and closing motions of a damper which regulates the supply of cold air to the refrigerator. The device may further include an external air temperature detector so that the preset temperature may be lowered in response to the external air temperature.
Description
The present invention relates to a kind of controlling device for refrigerator, make the quick refrigeration of refrigerating chamber of refrigerator by the opening and closing damper.
Typical conventional controlling device for refrigerator comprises an electric refrigerator housing body, comprises two refrigerating chambers, a refrigerating chamber and a fruit and vegetable chamber in the casing.These several chambers are separated refrigerator inside.Refrigerating chamber is positioned at below the refrigerating chamber, fruit and vegetable above.Compressor is located at the bottom of casing, and cooler is located at refrigerating chamber inside, and fan is located at above the cooler and with the driving electric notor and is connected, and air duct leads to refrigerating chamber from the rear portion of cooler.The gaseous type adjustment air door that comprises a main body and a baffle plate is located near the air outlet of the air duct that leads to refrigerating chamber.
In the use, when compressor operating, fan also rotates and makes the cold air that has passed through cooler directly be blown into refrigerating chamber and air duct.In this case, if the temperature of refrigerating chamber is higher than preset value, the adjustment air door will detect and open baffle plate and allow a large amount of cold air be blown into refrigerating chamber to make the inner cooling of refrigerating chamber, otherwise, when if the temperature in the refrigerating chamber is lower than preset value, the baffle plate of adjustment air door can be closed the cold air total amount that is blown into refrigerating chamber with minimizing a little, and in this control device, the refrigerating chamber temperature inside is maintained at the temperature that presets.
Aforesaid conventional controlling device for refrigerator contains various problems: be conditioned in order to the temperature in the control refrigerating chamber owing to be blown into the cold air total amount of refrigerating chamber, even when a large amount of foods add when storing up refrigerating chamber, cooling velocity can not improve yet, the prerequisite that therefore must change the adjustment air door could increase cooling velocity,, in order to increase cooling velocity, the adjustment air door must be placed " by force " shelves, if the adjustment air door is left alone without help stays " by force " shelves but allow, the food that is stored in the refrigerating chamber will freeze, therefore, after the adjustment air door being arranged " by force " shelves, it must be transferred to normal condition again.
One object of the present invention is to provide a kind of controlling device for refrigerator, when a large amount of foods are added to refrigerating chamber, and by a shirtsleeve operation, just cooling beverage or food fast.
Another object of the present invention is to provide a kind of controlling device for refrigerator, and it can make a large amount of foods cool off fast, and can automatically be remained on optimum temperature after its cooling.
According to controlling device for refrigerator of the present invention, the cold air amount that its relies on damper to be opened or closed to control supply is to regulate the temperature in the refrigerator, this control device comprises a quick refrigeration switch, with can move with the action of switch, reduce predetermined temperature in the refrigerator by force with the control device of the quick refrigeration work of finishing refrigerator.
Because quick refrigeration switch is provided, when a large amount of food storage were in refrigerator, by the operation of switch, the adjustment air door cooled off rapidly with the food that causes storage with regard to the controlled so that quick refrigeration work realization refrigerator automatically.
Therefore,,, just can realize quick refrigeration, cause the improvement of the operability of system by a shirtsleeve operation even in refrigerator, stored a large amount of foods because the refrigeration operation is to execute with the action of quick refrigeration switch fast.
Fig. 1 is a block diagram, has provided according to the present invention the instantiation of controlling device for refrigerator;
Fig. 2 is the cutaway view that has used the refrigerator of control device of the present invention;
Fig. 3 is circuit theory diagrams, and the circuit structure of control device among Fig. 1 has been described;
Fig. 4 is the block diagram of microcomputer among Fig. 3;
Fig. 5 is a flow chart, and the whole flow process of Fig. 1 control device work has been described;
Fig. 6,7 and 8 is a flow chart, has provided the details in the output program of temperature input program, input-signal judging program and damper among Fig. 5 respectively;
Fig. 9 is the vertical sectional view of a typical conventional controlling device for refrigerator.
A representative instance of conventional controlling device for refrigerator at first, is described with reference to Fig. 9.Shown refrigerator comprises an electric refrigerator housing body 1, and one of them refrigerating chamber 2, a refrigerating chamber 3 and certain dish chamber 4 are separated by box house and formed.The compressor 5 of a compression cooling medium is located at the bottom of electric refrigerator housing body, cooler 6 is located at refrigerating chamber 2 inside, fan 7 is located at above the cooler 6 and with its driving electric notor 8 and is connected, cold air is sent into adjustment air door 10 that the air duct of hiding chamber 3 or air supply duct 9 lead to temperature in 3, one adjusting refrigerating chambers of refrigerating chamber 3 from the rear portion of cooler 6 to be located near the air outlet of the air duct 9 that leads to refrigerating chamber 3.Adjustment air door 10 comprises a housing 10a and a plate washer 10b.
Now, referring to figs. 1 through 8 instantiations of describing in detail according to controlling device for refrigerator of the present invention.
At first, with reference to Fig. 2, the refrigerator that has used control device of the present invention is described.Among Fig. 2, with reference to the represented parts of label 1 to 9, to top with reference to the similar of the described conventional equipment of Fig. 9 or be equal to.The refrigerator that Fig. 2 provides comprises an electric refrigerator housing body 1, wherein, the 2nd, refrigerating chamber, the 3rd, refrigerating chamber, the 4th, fruit and vegetable chamber.Refrigerating chamber 3 be located at refrigerating chamber 2 following fruit and vegetable chamber 4 above.Compressor 5 is located at the bottom of electric refrigerator housing body 1, cooler 6 is located at refrigerating chamber 2 inside, fan 7 is located at above the cooler 6 and with its driving electric notor and is connected, the stretching, extension that faces down behind the cooler 6 of fan pipeline or air duct 9, electricity with baffle plate 21a drives damper 21 and is located at the relative position of air-supply outlet with the air duct 9 that leads to refrigerating chamber 3, thereby and dresses up and can do to open and close motion and allow or block cold air and pass through.The temperature of refrigerating chamber detector 14(that is used for detecting temperature in the refrigerating chamber 3 is a thermistor for example) be located near the damper 21, control device 22 is accommodated in the upper rear of electric refrigerator housing body 1, on the door 24 of the refrigerating chamber 2 that guidance panel 23 is installed.One quick refrigeration switch 12, a quick refrigeration indicator lamp 18 and the variable resistance 25 that setting refrigerating chamber 3 temperature are used that is made of light emitting diode or similar components and parts are arranged on the guidance panel 23.
Referring now to Fig. 1, Fig. 1 is a block diagram, has provided total part structure of complete controlling device for refrigerator.This control device comprises quick refrigeration switch 12, external air temperature detector 13 and temperature of refrigerating chamber detector 14.According to the signal that receives from external temperature detector 13, under control device 16 controls, the preset temperature of refrigerating chamber 3 is reduced device 15 by preset temperature and reduces, the latter receives the output signal of quick refrigeration switch, damper 21 is opened or closed by the damper relay drive circuit 17 that the response preset temperature reduces the output of device 15 and temperature of refrigerating chamber detector 14, and relay reaches a lower preset temperature with the temperature of control refrigerating chamber 3.Refrigeration indicator lamp 18 is lighted fast simultaneously.When the opening and closing times of exercise of damper reached preset value, refrigeration arresting stop 19 beginning executable operations close damper 21 by damper relay drive circuit 17, and indicator lamp 18 extinguished fast.
Referring now to Fig. 3, Fig. 3 is the circuit theory diagrams of Fig. 1 control device circuit, and control device 22 comprises a microcomputer 26, and microcomputer 26 comprises a CPU (CPU) 26A, memory 26B, and input circuit 26C and output circuit 26D are shown in Fig. 4 block diagram.With input circuit 26C joins quick refrigeration switch 12 arranged, set variable resistor 25, temperature of refrigerating chamber detector 14, external air temperature detector 13 and the resistance 27 to 29 of temperature of refrigerating chamber.What be connected with output circuit 26D simultaneously, has damper relay drive circuit 17, compressor relay drive circuit 30 and an indicator lamp 18 by current-limiting resistance 31.Resistance 27 to 29 is respectively the divider resistance of variable resistor 25, temperature of refrigerating chamber detector 14 and external temperature detector 13, and is used for respectively preset temperature, temperature of refrigerating chamber and the external air temperature of refrigerating chamber are sent into microcomputer 26.Outside air temperature detector 13 is omitted in the present invention, therefore resistance 29 also can save, and the end away from variable resistor 25 of resistance 27 can be connected to the end away from the resistance 28 of temperature of refrigerating chamber detector 14, and compressor relay 32 is connected with compressor relay drive circuit 30.When compressor continued device 32 energisings, its contact 32a closure allowed AC power 33 to compressor 5 and air-supply arrangement 8 power supplies.Simultaneously, damper relay 34 is connected with damper relay drive circuit 17, and when 34 energisings of damper relay, contact 34a closure makes AC power 33 power supplies give damper 21.
Now, be described with reference to the job step of flow chart embodiment recited above.Flow chart 5 to 8 has illustrated the program among the memory 26B that is stored in microcomputer 26.At first with reference to Fig. 5, Fig. 5 has provided the complete control flow step of control device, and this program comprises step 100, and it just works after power supply 33 is connected, and in this step 100, microcomputer 26 is initialised.The step 200 that connects forms one normally in the major cycle of passing through in service of control device to 600 down.In step 200, obtain digital input signals such as the input signal that receives from quick refrigeration switch 12, in step 300, obtain analog input signal, be admitted to microcomputer 26 such as input signal from temperature of refrigerating chamber detector 14 outside air temperature detectors 13 and variable resistor 28.Then, in step 400, judge input signal according to such input data, and in step 500, the output signal of the joint air door 21 of setting the tone afterwards, in step 600, is finished a series of Timing Processing, at the mansion with after handling, program is returned step 200.
Referring now to Fig. 6.It provides the details of step 300 reception temperature input signal in the flow chart 5.In receiving the step 300 of temperature input signal, at first, read in the voltage that is added to temperature of refrigerating chamber detector 14, the voltage value data that will convert temperature in step 301 is admitted among the temperature of refrigerating chamber register Ta then.Equally, in step 302, the voltage that is added to variable resistor 18 is converted into preset temperature, and in step 303, external air temperature is admitted to an air themperature register Tg equally, in the place of the influence that can ignore external air temperature, can save step 303.
Now, with reference to Fig. 7 process when pressing quick refrigeration switch 12 is described.Fig. 7 has provided the details of determining step 400 among Fig. 5.In input-signal judging step 400, step 401 judges whether that quick refrigeration switch 12 has been pressed, when it finds that switch 12 has been pressed, judges that in step 402 one prevents to read for twice sign F1, at F1 is that 0(reads for the first time) situation under, in step 403 with mark P 1 set.Owing to after this indicate that F1 is judged as " 1 ", the process after the step 403 is just crossed, that is, prevented to read for the second time.Then in step 404, judge quick refrigeration sign F2, F2 is " 1 " when sign, being judged as in quick refrigeration operation fast, refrigeration switch 12 is pressed again, therefore, in step 405, refrigeration sign F2, is descended together to stop quick refrigeration and to extinguish indicator lamp 18(in step 406 and represent with LED in the drawings by reset fast).On the contrary, when sign F2 was judged as " 0 ", quick refrigeration sign F2 set was to start quick refrigeration and light indicator lamp 18 in step 408 in step 407.
Then, with reference to Fig. 8, will be described in detail motorized adjustment air door output signal step 500 among Fig. 5.In motorized adjustment air door output step 500, step 501 judges whether refrigerator is in quick refrigeration condition, after the discovery refrigerator is to be in quick refrigeration condition (F2=" 1 "), step 503 judges whether external air temperature is lower than 10 ℃, when external air temperature is lower than 10 ℃, sets up a value than low 1.5 ℃ of preset temperature Ts in step, otherwise but, when external air temperature is higher than 10 ℃, set up one than preset temperature Ts in step 505, low 3.0 value.The influence of outside air temperature in the present invention can be ignored, therefore step 503 and 504 or 505 can be saved, thereafter step 506 judgement motorized adjustment air door 21 is in the open position at present or is in the closed position, at motorized adjustment air door 21 is under the situation about being in the open position, in step 507, from present temperature T s, deduct the temperature T a in the refrigerating chamber 3, judge that then whether this difference is greater than 1 degree.
If difference promptly turns to step 509 to judge whether refrigerator is in quick refrigeration condition greater than 1 degree, when finding that refrigerator is when being in quick refrigeration, step 501 makes counter C1 add 1.Then, step 511 judges whether the value of counter C1 equals 3, and when the value of counter C1 was 3, step 512 stopped quick refrigeration the F2 reset, extinguishes indicator lamp 18 in the step 513.On the contrary, when judging that in step 506 damper 21 is to be in the closed position, in step 514, just from temperature of refrigerating chamber Ta, deduct preset temperature Ts and judge that its difference whether greater than 1 degree, when difference is spent greater than 1, sends an output signal of opening damper 21 in step 515.
In this device, what the quick refrigeration operation of refrigerator was carries out by force with the action of quick refrigeration switch 12, and after refrigerating chamber is sufficiently cooled, refrigeration operation cancellation automatically fast.In this case, because operate the front that quick refrigeration switch 12 is located at the door 24 that can open and close, can easily start, because the operation of quick refrigeration switch has the indicator lamp indication, this is very useful for the user in addition.
Further, refrigerator is placed under the situation of quick refrigeration condition pressing quick refrigeration switch 12, preset temperature is reinitialized lower value when being lower than 10 ℃ when external air temperature, reduction amplitude less (being 1.5 degree in an embodiment) then reduces with bigger amplitude (being 3 degree in an embodiment) when external air temperature is higher than 10 ℃.Therefore, damper 21 is with fixing difference controlled (being ± 1 degree) among the embodiment.When damper 21 cut out three times, refrigeration was automatically removed fast.So, even when external air temperature low, when carrying out quick refrigeration, also can avoid sub-cooled.
Please note, though as described in above instantiation, stopping quick refrigeration is to determine by the counting that damper 21 is opened and closed the number of times of motion, but, if use a timer of measuring the quick refrigeration time instead, also can play similar effect, finish quick refrigeration when arriving preset time with time of convenient timer measuring.
In addition, if use the system of timer to use, also can obtain same effect with the system that utilizes the opening and closing times of exercise of going up velocity modulation joint air door 21.
Claims (17)
1, a kind of controlling device for refrigerator, this device is controlled the cold air amount that provided regulating the temperature in the described refrigerator to open or close damper, and comprises:
Damper with baffle plate and damper relay;
The drive circuit of described damper relay;
The refrigerator temperature checkout gear;
The preset temperature device;
The external air temperature checkout gear;
Quick refrigeration switch; And
One that can work with the action of described quick refrigeration switch, finish the control device of the quick refrigeration operation of described refrigerator in order to reduce preset temperature in the described refrigerator by force;
The control device that it is characterized in that described quick refrigeration operation comprises:
The output that responds described external air temperature checkout gear makes the preset temperature of preset temperature reduction reduce device;
Whether the number of times that detects the opening and closing campaign of described damper reaches a predetermined number destination device;
According to the arresting stop that the detection signal from described checkout gear stops the quick refrigeration operation of described refrigerator, this arresting stop cuts out damper by the drive circuit of described damper relay; And
The opening and closing of above-mentioned damper are to control by the drive circuit of described damper relay according to the output of described preset temperature reduction device and described refrigerator temperature checkout gear.
2, controlling device for refrigerator according to claim 1, its feature further are included in the device that the quick refrigeration that shows described refrigerator in the control device control operating process down of described quick refrigeration operation is operated.
3, controlling device for refrigerator according to claim 1 is characterized in that described refrigerator temperature checkout gear is to be located at the device that near being used for of described damper detects the refrigerating chamber internal temperature of described refrigerator.
4, controlling device for refrigerator according to claim 1 is characterized in that described quick refrigeration switch is arranged on the block operations panel, and this guidance panel is installed in the front of the refrigerating chamber door of described refrigerator.
5, controlling device for refrigerator according to claim 4, its feature further is included in the device that the quick refrigeration that shows described refrigerator in the control device control operating process down of described quick refrigeration operation is operated, and described display unit is located on the described guidance panel.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP211692/85 | 1985-09-25 | ||
| JP21169285A JPS6273072A (en) | 1985-09-25 | 1985-09-25 | Controller for refrigerator |
| JP60-211692 | 1985-09-25 | ||
| JP286152/85 | 1985-12-19 | ||
| JP60-286152 | 1985-12-19 | ||
| JP28615285A JPS62147272A (en) | 1985-12-19 | 1985-12-19 | Controller for refrigerator |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88106454 Division CN1010883B (en) | 1985-09-25 | 1986-08-30 | Controlling device for refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN86105354A CN86105354A (en) | 1987-03-25 |
| CN1004726B true CN1004726B (en) | 1989-07-05 |
Family
ID=26518788
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88106454 Expired CN1010883B (en) | 1985-09-25 | 1986-08-30 | Controlling device for refrigerator |
| CN86105354.0A Expired CN1004726B (en) | 1985-09-25 | 1986-08-30 | Refrigerator's controller |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88106454 Expired CN1010883B (en) | 1985-09-25 | 1986-08-30 | Controlling device for refrigerator |
Country Status (5)
| Country | Link |
|---|---|
| CN (2) | CN1010883B (en) |
| AU (1) | AU586500B2 (en) |
| GB (1) | GB2180962B (en) |
| HK (1) | HK34290A (en) |
| SG (1) | SG4990G (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1215446B (en) * | 1987-04-29 | 1990-02-14 | Italora Spa | PROCEDURE AND DEVICE FOR THE ADJUSTMENT AND CONTROL OF A REFRIGERATOR GENERATOR. |
| IT1248098B (en) * | 1991-04-18 | 1995-01-05 | Merloni Elettrodomestici Spa | ELECTRONICALLY CONTROLLED HOUSEHOLD APPLIANCE, IN PARTICULAR A REFRIGERATOR |
| IT1245076B (en) * | 1991-04-18 | 1994-09-13 | Merloni Elettrodomestici Spa | FRIDGE |
| US5687580A (en) * | 1994-11-30 | 1997-11-18 | Samsung Electronics Co. Ltd. | Refrigerator and method for controlling temperature thereof by controlling cool air discharge direction |
| CH691236A5 (en) * | 1996-10-14 | 2001-05-31 | Forster Ag Hermann | Method for operating a household refrigerator. |
| KR100446778B1 (en) * | 2002-07-25 | 2004-09-01 | 엘지전자 주식회사 | Cool air supply apparatus for side by side type refrigerator |
| US6865899B2 (en) * | 2003-03-22 | 2005-03-15 | Lg Electronics Inc. | Refrigerator and method of controlling the same |
| DE102008042909A1 (en) * | 2008-10-16 | 2010-04-22 | BSH Bosch und Siemens Hausgeräte GmbH | Cooling and / or freezing device and method for controlling such a refrigerator and / or freezer |
| DE102009000665A1 (en) * | 2009-02-06 | 2010-08-12 | BSH Bosch und Siemens Hausgeräte GmbH | Refrigeration appliance, in particular domestic refrigeration appliance, and method for controlling a refrigeration appliance |
| CN103388955B (en) * | 2013-07-22 | 2015-10-21 | 合肥美的电冰箱有限公司 | Refrigerator and control method thereof |
| KR20150075895A (en) * | 2013-12-26 | 2015-07-06 | 동부대우전자 주식회사 | Method and apparatus for controlling refrigerator to prevent dew from forming thereon |
| CN104567242A (en) * | 2014-11-27 | 2015-04-29 | 青岛海尔股份有限公司 | Refrigerator fast cooling device and control method of refrigerator fast cooling device |
| CN104406349B (en) * | 2014-12-12 | 2017-06-20 | 合肥美的电冰箱有限公司 | Refrigerator and its air quantity control method, device |
| CN104501523B (en) * | 2014-12-18 | 2017-01-25 | 合肥美的电冰箱有限公司 | Refrigerator and air quantity control method and device thereof |
| CN104534803B (en) * | 2014-12-18 | 2017-02-22 | 合肥美的电冰箱有限公司 | Refrigerator and air capacity control method and device thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3659429A (en) * | 1970-03-25 | 1972-05-02 | Westinghouse Electric Corp | Refrigerator-freezer with fast chill arrangement |
| US3747361A (en) * | 1971-10-05 | 1973-07-24 | Westinghouse Electric Corp | Control arrangement for refrigerator-freezer having fast chill feature |
| US4021213A (en) * | 1975-08-25 | 1977-05-03 | Mcgraw-Edison Company | Food storage refrigeration cabinet having optional fast chill cycle |
| JPS5762380A (en) * | 1980-10-03 | 1982-04-15 | Tokyo Shibaura Electric Co | Quick cooler for refrigerator |
| GB2123180B (en) * | 1982-06-30 | 1986-01-22 | Tokyo Shibaura Electric Co | Control device for a refrigerator |
| JPS5915782A (en) * | 1982-07-19 | 1984-01-26 | 株式会社東芝 | Temperature controller for refrigerator |
-
1986
- 1986-08-30 CN CN 88106454 patent/CN1010883B/en not_active Expired
- 1986-08-30 CN CN86105354.0A patent/CN1004726B/en not_active Expired
- 1986-09-23 AU AU63077/86A patent/AU586500B2/en not_active Ceased
- 1986-09-24 GB GB8622955A patent/GB2180962B/en not_active Expired
-
1990
- 1990-01-20 SG SG4990A patent/SG4990G/en unknown
- 1990-05-03 HK HK34290A patent/HK34290A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN86105354A (en) | 1987-03-25 |
| HK34290A (en) | 1990-05-11 |
| AU6307786A (en) | 1987-03-26 |
| AU586500B2 (en) | 1989-07-13 |
| CN1010883B (en) | 1990-12-19 |
| GB8622955D0 (en) | 1986-10-29 |
| SG4990G (en) | 1990-08-03 |
| GB2180962B (en) | 1989-09-20 |
| GB2180962A (en) | 1987-04-08 |
| CN1040676A (en) | 1990-03-21 |
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