CN1854655A - Refrigerator controlling method - Google Patents
Refrigerator controlling method Download PDFInfo
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- CN1854655A CN1854655A CNA2005101160615A CN200510116061A CN1854655A CN 1854655 A CN1854655 A CN 1854655A CN A2005101160615 A CNA2005101160615 A CN A2005101160615A CN 200510116061 A CN200510116061 A CN 200510116061A CN 1854655 A CN1854655 A CN 1854655A
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- Prior art keywords
- refrigerating chamber
- temperature
- reference temperature
- fan
- compressor
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/002—Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels
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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
- F25D17/06—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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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/06—Lids or covers for cooking-vessels
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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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/025—Compressor control by controlling speed
- F25B2600/0251—Compressor control by controlling speed with on-off operation
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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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/11—Fan speed control
- F25B2600/112—Fan speed control of evaporator fans
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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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2117—Temperatures of an evaporator
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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
- 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
- F25B5/04—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in series
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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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/068—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans
- F25D2317/0682—Two or more fans
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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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/02—Sensors detecting door opening
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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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
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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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
- F25D2700/122—Sensors measuring the inside temperature of freezer compartments
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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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/14—Sensors measuring the temperature outside the refrigerator or freezer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S220/00—Receptacles
- Y10S220/912—Cookware, i.e. pots and pans
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)
- Manufacturing & Machinery (AREA)
- Food Science & Technology (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
A refrigerating controlling method that is capable of independently controlling cooling systems separately mounted in freezing and refrigerating chambers, each of which includes an evaporator and a fan, and reducing the number of starts of a compressor and the fans, thereby decreasing power consumption and noise and increasing service lives of the compressor and the fans. The refrigerator controlling method includes comparing a freezing chamber temperature with a freezing chamber reference temperature suitable to store goods in a freezing chamber, if the freezing chamber temperature is not higher than the freezing chamber reference temperature, comparing a refrigerating chamber temperature with a refrigerating chamber reference temperature suitable to store goods in a refrigerating chamber, examining whether the refrigerating chamber temperature is continuously higher than the refrigerating chamber reference temperature for a predetermined period of time, and if the refrigerating chamber temperature is continuously higher than the refrigerating chamber reference temperature for the predetermined period of time, controlling a compressor and a refrigerating chamber fan to be turned on and a freezing chamber fan to be turned off such that the refrigerating chamber is cooled.
Description
Technical field
The present invention relates to refrigerator controlling method, have the control method of the refrigerator of refrigeration separately and refrigerating chamber in particular to control, evaporimeter is installed in refrigeration and the refrigerating chamber individually.
Background technology
Usually, refrigerator has the refrigerator main body, and it is divided into refrigerating chamber and refrigerating chamber by central dividing plate.Refrigerating chamber and refrigerating chamber open and close by the door that hingedly is connected to refrigerator.Evaporimeter and fan are installed on the inwall of refrigerating chamber, are produced and be fed into the inside of refrigerating chamber by its cold air.Other evaporimeter and other fan also are installed on the inwall of refrigerating chamber, are produced and be fed into the inside of refrigerating chamber by its cold air.
When the internal temperature of refrigerator was higher than target temperature (set by the user), cold air was produced and is supplied to the inside of refrigerator to reduce the internal temperature of refrigerator.Compressor is operated with compressed refrigerant.Compressed cold-producing medium flow in the evaporimeter by condenser and expansion gear.Cold-producing medium evaporates in evaporimeter to produce cold air.Cold air is blown into the inside of refrigerator by fan.
U.S. Patent No. 5,931,044 discloses a kind of method of refrigerated compartment, operates if it can be controlled when the temperature of refrigerating chamber was lower than predetermined freezer temperature simultaneously when compressor and refrigerating chamber fan was higher than predetermined temperature of refrigerating chamber with the temperature at refrigerating chamber.But, when the temperature of refrigerating chamber often surpasses short time cycle of predetermined refrigerating chamber, compressor and refrigerating chamber fan frequent operation, and therefore, power consumption and noise increase.When compressor when the on-position of compressor starts, most of power is consumed.For this reason, preferably do not start compressor continually.Equally, the frequent starting of compressor and fan has reduced the service life of compressor and fan.
Summary of the invention
Therefore, an aspect of of the present present invention has provided a kind of refrigeration control method, it can control the cooling system that is arranged separately in freezing and the refrigerating chamber independently, each comprises evaporimeter and fan, and reduce the number of starts of compressor and fan, reduce power consumption and noise thus and increased the service life of compressor and fan.
According to an aspect of the present invention, the invention provides a kind of refrigerator controlling method comprises: (a) temperature with refrigerating chamber compares with the refrigerating chamber reference temperature that is adapted at storage food in the refrigerating chamber; (b), temperature of refrigerating chamber and the refrigerating chamber reference temperature that is suitable for storing food in refrigerating chamber are compared if when freezer temperature is high unlike the refrigerating chamber reference temperature of operation in (a); (c) check that whether temperature of refrigerating chamber is continuously than the high preset time of the refrigerating chamber reference temperature cycle in operation (b); And if (d) temperature of refrigerating chamber is continuously than the high preset time of the refrigerating chamber reference temperature cycle, control compressor and refrigerating chamber fan is to open and the refrigerating chamber fan is closed, and refrigerating chamber is cooled like this.
According to a further aspect of the invention, the invention provides a kind of refrigerator controlling method, comprising: (a) temperature with refrigerating chamber compares with the refrigerating chamber reference temperature that is adapted at storage food in the refrigerating chamber; (b), temperature of refrigerating chamber and the refrigerating chamber reference temperature that is suitable for storing food in refrigerating chamber are compared if when freezer temperature is high unlike the refrigerating chamber reference temperature of operation in (a); (c) detect temperature of refrigerating chamber in operation (b), to check whether temperature of refrigerating chamber is elevated to refrigerating chamber reference temperature predetermined times or more; And if (d) temperature of refrigerating chamber is elevated to refrigerating chamber reference temperature predetermined times or more, determine that temperature of refrigerating chamber is higher than the refrigerating chamber reference temperature preset time cycle continuously, and control compressor and refrigerating chamber fan to be to open and the refrigerating chamber fan is closed, and refrigerating chamber is cooled like this.
According to a further aspect of the invention, the invention provides a kind of refrigerator controlling method, comprising: (a) temperature with refrigerating chamber compares with the refrigerating chamber reference temperature that is adapted at storage food in the refrigerating chamber; (b) temperature with refrigerating chamber compares with the refrigerating chamber reference temperature that is adapted at storage food in the refrigerating chamber; (c) if temperature of refrigerating chamber and freezer temperature are higher than refrigerating chamber reference temperature and refrigerating chamber reference temperature respectively, operate compressor, refrigerating chamber fan, and the refrigerating chamber fan is with refrigerated compartment and refrigerating chamber; (d) if temperature of refrigerating chamber is lower than the refrigerating chamber reference temperature in the operation (b), open compressor and refrigerating chamber fan and closing cold room fan, and repetitive operation (b); (e) if freezer temperature is not higher than refrigerating chamber fan reference temperature in operation (a), temperature of refrigerating chamber and refrigerating chamber reference temperature are compared; (f) in operation (e), check whether temperature of refrigerating chamber is higher than the refrigerating chamber reference temperature preset time cycle continuously; And if (g) temperature of refrigerating chamber is higher than the refrigerating chamber reference temperature preset time cycle continuously, control compressor and refrigerating chamber fan are opened, and the refrigerating chamber fan is closed, and refrigerating chamber is cooled like this.
Additional aspect of the present invention and/or advantage will be in following explanations and in conjunction with the accompanying drawings and detail knowledge arrives, and perhaps understand by implementing the present invention.
Description of drawings
These and/or others of the present invention and feature will from the following explanation of embodiment and in conjunction with the accompanying drawings and detail knowledge to, wherein:
Fig. 1 is according to circulate at efficient, a plurality of evaporimeters side view of cross section of structure of the refrigerator in (after this be called H.M. circulation) of embodiments of the invention utilization;
Fig. 2 has shown the view of kind of refrigeration cycle according to an embodiment of the invention;
Fig. 3 has shown according to the present invention the view of the structure of the control module of utilization in the H.M. circulation;
Fig. 4 has shown the flow chart of refrigerator controlling method according to an embodiment of the invention;
Fig. 5 is the sequential chart that has shown the operation of compressor, refrigerating chamber fan and refrigerating chamber fan in the refrigerator controlling method according to an embodiment of the invention;
Fig. 6 is the view of first detection method of temperature of refrigerating chamber according to an embodiment of the invention;
Fig. 7 has shown the view of second detection method of temperature of refrigerating chamber according to an embodiment of the invention; And
Fig. 8 is the view of the 3rd detection method of temperature of refrigerating chamber according to an embodiment of the invention.
The specific embodiment
Be elaborated with reference to embodiments of the invention below, wherein in the accompanying drawing example be described, wherein similar reference numerals is represented similar parts.Following embodiment illustrates by the reference accompanying drawing.
Fig. 1 is the cross-sectional side view of the structure of refrigerator 20 according to an embodiment of the invention.As shown in Figure 1, refrigerator 20 has insulation system refrigerator body 21, and it is divided into refrigerating chamber 22 and last refrigerating chamber 23 down by central dividing plate 24, not exchange between refrigerating chamber and refrigerating chamber 22,23 of cold air like this.Refrigerating chamber and refrigerating chamber 22,23 open and close by refrigerating chamber door 25 and refrigerating-chamber door 26 respectively.Do not have cold air channel to allow freezing and refrigerating chamber 22,23 to communicate with each other, do not have backward channel to be formed on the central dividing plate 24.First evaporimeter 27 and refrigerating chamber fan 28 are installed on the rear wall of refrigerating chamber 23.Second evaporimeter 29 and refrigerating chamber fan 30 are installed on the rear wall of refrigerating chamber 22.Refrigerating chamber fan 28 and refrigerating chamber fan 30 are connected with the difference drive motors.Compressor 31 is installed on the part of the bottom of refrigerator body 21.
Fig. 2 is the view that shows the kind of refrigeration cycle of refrigerator according to embodiments of the invention.As shown in Figure 2, compressor 31, condenser 32, capillary 33, first evaporimeter 27, second evaporimeter 29 are connected to each other to form the closed-loop path by refrigerant pipe 34.Refrigerating chamber fan 28 and refrigerating chamber fan 30 are provided with respectively adjacent to first evaporimeter 27 and second evaporimeter 29.First and evaporimeter 27 and second evaporimeter 29 be connected in series, like this all by cold-producing mediums of first evaporimeter 27 also by second evaporimeter 29.The state of cold-producing medium is changed when cold-producing medium is flowed through refrigerant pipe 34 on direction as shown by arrows.Cold-producing medium is evaporated and passes through first evaporimeter 27 and second evaporimeter 29 simultaneously, and therefore, cold-producing medium cools off air from the absorption of air heat around evaporimeter 27,29 to produce.The cooling air is fed in refrigerating chamber 22 and the refrigerating chamber 23 when refrigerating chamber fan 28 and refrigerating chamber fan 30 are operated.
As shown in Fig. 1,2, two evaporimeters 27,29 are connected in series, and fan 28,30 evaporimeters 27,29 that are set up adjacent to correspondence, although it is designed evaporimeter and fan has only a fan to be installed on the refrigerating chamber being mounted on the refrigerating chamber simultaneously, the cold air that is produced on freezer evaporator supplies in the refrigerating chamber by the refrigerating chamber fan like this.Alternatively, it can be designed such refrigerator evaporator and the refrigerating chamber fan is installed on the refrigerating chamber, and freezer evaporator and refrigerating chamber fan are installed on the refrigerating chamber, and the outlet side that refrigerator evaporator and freezer evaporator are parallel to condenser is connected.
The state of cold-producing medium changes and will be described in more detail below.Refrigerator uses single cold-producing medium according to an embodiment of the invention, such as CFC-12 or HFC-134a.Cold-producing medium is compressed to HTHP by compressor 31, and compressed cold-producing medium is by condenser 32.At this moment, heat exchange is carried out at compressed cold-producing medium with around between the air of condenser 32, and thus, cold-producing medium is condensed.The cold-producing medium that is condensed is by capillary 33 or expansion valve.At this moment, cold-producing medium is decompressed.Decompressed cold-producing medium is by first evaporimeter 27 and second evaporimeter 29.At this moment, cold-producing medium is evaporated.First evaporimeter 27 and second evaporimeter 29 are connected in series, and do not have structure to be set between first evaporimeter 27 and second evaporimeter 29.As a result, all cold-producing mediums by first evaporimeter 27 also pass through second evaporimeter 29.Some cold-producing mediums are evaporated by first evaporimeter 27 time, and remaining cold-producing medium is evaporation by second evaporimeter 29 time.As a result, all cold-producing medium is changed and is gaseous state.The cold-producing medium that is evaporated is reintroduced in the compressor 31 to form kind of refrigeration cycle, and wherein cold-producing medium is repeated circulation according to the operation of compressor 31.When cold-producing medium evaporated in first evaporimeter 27 and second evaporimeter 29, cold-producing medium cooled off air from the absorption of air heat around evaporimeter 27,29 to produce.The cooling air is fed into the inside of refrigerator by the indicated direction of the arrow among Fig. 1, when refrigerating chamber fan 28 and refrigerating chamber fan 30 are operated, with refrigerated compartment 23 and refrigerating chamber 22.
In this specification, have two evaporimeters and two fans and use single cold-producing medium to be defined as efficient multi-evaporator circulation (H.M. circulation) as the system of operating fluid.H.M. circulation does not need to be arranged on gaseous state separator the flowing with the control cold-producing medium between evaporimeter or the valve.Equally, evaporator series connects, and therefore, the tubular construction that is used for kind of refrigeration cycle is simplified.In addition, single cold-producing medium is used, and therefore according under the change of the performance of the dispersion of the loading of cold-producing medium and the situation of using mix refrigerant to compare in the process of making be not bigger.As a result, can make on a large scale.
Fig. 3 is the view of structure of the control module 35 of refrigerator according to an embodiment of the invention.As shown in Figure 3, door switch 36, refrigerator temperature sensor 37, freezer temperature sensor 38, outside air temperature sensor 39, the first evaporator surface sensor 40 and the second evaporator surface sensor 40 ' are connected to the input side of control module 35.Door switch 36 is used to whether detecting gate is opened or closure.Temperature sensor 37,38,39,40 and 40 ' is respectively applied for the temperature that detects refrigerating chamber 22, the surface temperature of the temperature of refrigerating chamber 23, the temperature of outside air, first evaporimeter 27, and the surface temperature of second evaporimeter 29, with the signal of telecommunication of the size that produces the corresponding temperature that is detected, and the signal of telecommunication that is produced is transferred to control module 35.Equally, first switch 41, second switch 42 and the 3rd switch 43, the refrigerating chamber fan 28 and the refrigerating chamber that are used for opening/closing compressor 31 are fanned the outlet side that 30 electricity are connected to control module 35.First, second and the 3rd switch 41,42,43 are based on passing through on-off controller 44 controls by the temperature sensor 37,38,39,40 and the 40 ' signal of telecommunication that is produced with difference opening/closing compressor 31, refrigerating chamber fan 30 and refrigerating chamber fan 28.As a result, compressor 31, refrigerating chamber fan 30 and refrigerating chamber fan 28 are independently controlled.
The freezer temperature T of the control operation of control module 35 by being detected by freezer temperature sensor 38
FWith refrigerating chamber reference temperature T predetermined on the temperature that is suitable for storing frozen food
FSBetween and by refrigerator temperature sensor 37 be the temperature of refrigerating chamber T that is detected by refrigerated storage temperature sensor 37
RWith with the temperature of the food that is suitable for storing refrigeration on predetermined refrigerating chamber reference temperature T
RSBetween relatively realize.In an embodiment of the present invention, the temperature range in the maintained refrigerator of internal characteristics of predetermined reference temperature indication refrigerator.Refrigerating chamber reference temperature T
FSBe selected from one of-21 ℃ (freezing by force) ,-18 ℃ (freezing) and-15 ℃ (weak freezing) within-15 ℃ to-21 ℃ scope, it is set by the user respectively.Refrigerating chamber reference temperature T
RSBe one of selected among-1 ℃ (strong refrigeration), 3 ℃ (refrigeration) and 6 ℃ (weak refrigeration) within 6 ℃ to-1 ℃ scope, it passes through user-selected.
Fig. 4 shown the flow chart of refrigerator controlling method according to an embodiment of the invention, and Fig. 5 is the sequential chart that has shown the operation of compressor, refrigerating chamber fan and refrigerating chamber fan in the refrigerator controlling method according to an embodiment of the invention.Shown in Fig. 4,5, freezer temperature T
FBe the Current Temperatures of refrigerating chamber 22, refrigerating chamber reference temperature T
FSBe the target temperature of refrigerating chamber 22, it sets by the user.Temperature of refrigerating chamber T
RBe the Current Temperatures of refrigerating chamber 23, and refrigerating chamber reference temperature T
RSIt is target temperature by the set refrigerating chamber 23 of user.
Shown in Fig. 4,5, control module 35 is being operated in 211 freezer temperature T
FWith refrigerating chamber reference temperature T
FSCompare.If freezer temperature T
FIn operation 211, be higher than refrigerating chamber reference temperature T
FS, operation 212 is performed with temperature of refrigerating chamber T
RWith refrigerating chamber reference temperature T
RSCompare.If temperature of refrigerating chamber T
RIn operation 212, be higher than refrigerating chamber reference temperature T
RS, operation 213 is performed to open compressor 31, refrigerating chamber 30 and refrigerating chamber fan 28.As a result, refrigerating chamber 22 and refrigerating chamber 23 are cooled, and shown in Fig. 5 part A, and therefore, cooldown rate increases.This situation takes place when refrigerating chamber 22 and refrigerating chamber 23 are often used, and higher around the temperature of the air of refrigerator 20, perhaps refrigerator 20 was restarted after the long time of no use.
If temperature of refrigerating chamber T
RIn operation 212, be not higher than refrigerating chamber reference temperature T
RS, executable operations 214 is operated 211 then and is repeated to open compressor 31 and refrigerating chamber fan 30 and closing cold room fan 28.As a result, as shown in Figure 5, part B, compressor 31 and refrigerating chamber fan 30 is operated, and if when cooling refrigerating chamber 22 temperature of refrigerating chamber T
RSurpassed refrigerating chamber reference temperature T
RS, refrigerating chamber fan 28 is operated.
After operation 213, executable operations 215 is with freezer temperature T
FWith refrigerating chamber reference temperature T
FSCompare.If freezer temperature T
FIn operation 215, be higher than refrigerating chamber reference temperature T
FS, operation 212 is repeated.If freezer temperature T
FBe not higher than refrigerating chamber reference temperature T
FS, operation 216 is performed to open compressor 31 and refrigerating chamber fan 28 and to close refrigerating chamber fan 30.In operation 214, if temperature of refrigerating chamber T
RBe reduced to refrigerating chamber reference temperature T
RSUnder the time, the cooling of refrigerating chamber 23 is stopped.In operation 216, if freezer temperature T
FBe reduced to refrigerating chamber reference temperature T
FSUnder, the cooling of refrigerating chamber 22 is stopped.
If freezer temperature T
FIn operation 211, be not higher than refrigerating chamber reference temperature T
FS, executable operations 217 is with temperature of refrigerating chamber T
RWith refrigerating chamber reference temperature T
RSCompare.If temperature of refrigerating chamber T
RIn operation 217, be higher than refrigerating chamber reference temperature T
RS, operation 250 is performed to check temperature of refrigerating chamber T
RWhether be higher than refrigerating chamber reference temperature T continuously
RSThe preset time cycle.If temperature of refrigerating chamber T
RBe higher than refrigerating chamber reference temperature T
RSWhile refrigerating chamber 22 is (T under normal condition
F＜T
FS), compressor 31 and refrigerating chamber fan 28 be operated with refrigerated compartment 28 up to refrigerating chamber 23 under normal condition.If temperature of refrigerating chamber T
RBe higher than refrigerating chamber reference temperature T temporarily or sporadicly
RS, compressor 31 is by frequent startup, and refrigerating chamber fan 28 is by frequent operation.As a result, the life cycle of compressor 31 is reduced, and noise is increased, and power consumption increases.For this reason, have only as temperature of refrigerating chamber T
RBe higher than refrigerating chamber reference temperature T continuously
RSIn the preset time cycle, operation 216 is performed to open compressor 31 and refrigerating chamber fan 28 and to close refrigerating chamber fan 30.Herein, common condition is that the internal temperature of refrigerating chamber 22 or refrigerating chamber 23 is not higher than refrigerating chamber reference temperature T
FSPerhaps refrigerating chamber reference temperature T
RSCondition.If temperature of refrigerating chamber T
RIn operation 217, be not higher than refrigerating chamber reference temperature T
RS, this means that refrigerating chamber 23 and refrigerating chamber 22 are in the normal condition, operation 218 is performed to stop the operation of compressor 31, refrigerating chamber fan 30 and refrigerating chamber fan 28.
In operation 216, refrigerating chamber 22 is under the normal condition, but refrigerating chamber 23 is not under the normal condition, and promptly the temperature of refrigerating chamber 23 is higher.The result, if shown in Fig. 5, portion C, compressor 31 and refrigerating chamber fan 28 the cooling down operation of refrigerating chamber 22 based on the determined condition of the Current Temperatures of refrigerating chamber 22 under more Zao than 30 operations of refrigerating chamber fan, and be cooled to refrigerating chamber reference temperature T at refrigerating chamber 23
RSUnder after, refrigerating chamber 22 is cooled.
If not so, that is, if freezer temperature T
FEven be cooled to refrigerating chamber reference temperature T at refrigerating chamber 23
RSUnder before be higher than refrigerating chamber reference temperature T
FS, refrigerating chamber 22 and refrigerating chamber 23 can be cooled.
After operation 216, operation 219 is performed with temperature of refrigerating chamber T
RWith refrigerating chamber reference temperature T
RSCompare.If temperature of refrigerating chamber T
RIn operation 216, be not higher than refrigerating chamber reference temperature T
RS, operation 211 is repeated.If temperature of refrigerating chamber T
RIn operation 216, be higher than refrigerating chamber reference temperature T
RS, operation 220 is performed with freezer temperature T
FWith refrigerating chamber reference temperature T
FSCompare.If freezer temperature T
FIn operation 220, be higher than refrigerating chamber reference temperature T
FS, operation 212 is repeated.If refrigerating chamber reference temperature T
RSIn operation 220, be not higher than refrigerating chamber reference temperature T
FS, operation 216 is repeated to open compressor 31 and refrigerating chamber fan 28 and to close refrigerating chamber fan 30.
After operation 218, operation 221 is performed to determine the first surface temperature T of first evaporimeter 27
ESWhether be higher than 0 ℃.If first surface temperature T
ESBe not higher than 0 ℃ in operation 221, operation 222 is performed with close compressor 31 and refrigerating chamber fan 30, and opens refrigerating chamber fan 28, and frost removes from the surface of first evaporimeter 27 like this.That is, refrigerating chamber fan 28 is operated, after compressor 31 is closed while refrigerating chamber 22 and the next-door neighbour of refrigerating chamber 23 under normal situation, so that the surface of frost from first evaporimeter 27 removed.As shown in Figure 5, part A-C has only refrigerating chamber fan 28 to be adjacent to compressor 31 and is operated after being closed, have so higher relatively temperature outside air by first evaporimeter 27 to remove frost.As a result, do not need extra electric heater, the excessive increase of temperature is prevented from.
As mentioned above, refrigerating chamber 22 and refrigerating chamber 23 (under abnormal condition) are cooled, and therefore, the cooldown rate of refrigerating chamber 22 and refrigerating chamber 23 increases (referring to Fig. 5, part A).Can be as can be seen from Figure 5, part B and C, if refrigerating chamber 22 under the improper condition and refrigerating chamber 23 under normal condition, refrigerating chamber 22 is at first cooled off.On the other hand, if refrigerating chamber 23 is under the improper condition and refrigerating chamber 2 is under the normal condition, refrigerating chamber 23 is at first cooled off.This means that refrigerating chamber 23 is maintained at refrigerating chamber reference temperature T
RSUnder (being that refrigerating chamber 23 is under the normal condition) simultaneously refrigerating chamber 22 be cooled, refrigerating chamber 22 is maintained at refrigerating chamber reference temperature T
FSUnder (that is, refrigerating chamber 22 is under the normal condition) simultaneously refrigerating chamber 23 be cooled.Equally, the air that follows closely in the refrigerating chamber 23 of compressor 31 after being closed of first evaporimeter, 27 usefulness is separated frost.
Fig. 6-the 8th has shown and has detected temperature of refrigerating chamber T according to the present invention
RDiverse ways to determine temperature of refrigerating chamber T in the operation 250 of Fig. 4
RWhether continuously than refrigerating chamber reference temperature T
RSThe high preset time cycle.
Fig. 6 has illustrated temperature of refrigerating chamber T
RDetected twice on the interval of the first setting-up time t1, and if temperature of refrigerating chamber T
ROn two time points, be higher than refrigerating chamber reference temperature T
RS, refrigerating chamber 23 is cooled.Fig. 6, part A-C have illustrated based on freezer temperature T
FPerhaps temperature of refrigerating chamber T
R, the ON/OFF of compressor 31, refrigerating chamber fan 30 and refrigerating chamber fan 28, and Fig. 6, part D has illustrated temperature of refrigerating chamber T
RChange.As shown in Figure 6, part D, after the operation of compressor 31, refrigerating chamber fan 30 and refrigerating chamber fan 28 is stopped (referring to Fig. 6 602), at temperature of refrigerating chamber T
RBe higher than refrigerating chamber reference temperature T
RSOn time point detected, temperature of refrigerating chamber T then
RDetected once more on through the time point on the first setting-up time t1 (referring to Fig. 6 604).If temperature of refrigerating chamber T
RStill than refrigerating chamber reference temperature T
RSHeight, the condition of high temperature of determining refrigerating chamber 23 is not temporary transient but continuous, and therefore, compressor 31 and refrigerating chamber fan 28 are opened with refrigerated compartment 23, refrigerating chamber fan 30 is closed.
Fig. 7 has shown temperature of refrigerating chamber T
RIf the continuous detecting second setting-up time t2 is and temperature of refrigerating chamber T
RBe higher than refrigerating chamber reference temperature T continuously
RSThe second setting-up time t2, refrigerating chamber 23 is cooled.Fig. 7, part A-C have illustrated based on freezer temperature T
FPerhaps temperature of refrigerating chamber T
RChange compressor 31, refrigerating chamber fan 30 and the ON/OFF of refrigerating chamber fan 28, Fig. 7, part D have illustrated temperature of refrigerating chamber T
RChange.As shown in Figure 7, part D, (referring to 702 among Fig. 7) temperature of refrigerating chamber T after the operation of compressor 31, refrigerating chamber fan 30 and refrigerating chamber fan 28 is stopped
RBe higher than refrigerating chamber reference temperature T
RSTime point detected.If temperature of refrigerating chamber T
RBe higher than refrigerating chamber reference temperature T continuously
RSUp to through the second setting-up time t2 (referring to 704 among Fig. 7), the condition of high temperature of determining refrigerating chamber 23 is not interim but continuous, and therefore, compressor 31 and refrigerating chamber fan 28 are opened with refrigerated compartment 23, and refrigerating chamber fan 30 is closed.
Fig. 8 has shown temperature of refrigerating chamber T
RDetected, and if temperature of refrigerating chamber T
RBe elevated to refrigerating chamber reference temperature T
RSOn preset time or longer, refrigerating chamber 23 is cooled.Fig. 8, part A-C have shown based on freezer temperature T
FPerhaps temperature of refrigerating chamber T
RChange compressor 31, refrigerating chamber fan 30 and the ON/OFF of refrigerating chamber fan 28, Fig. 8, part D have illustrated temperature of refrigerating chamber T
RChange.As shown in Figure 8, part D, temperature of refrigerating chamber T
RAfter being stopped, the operation of compressor 31, refrigerating chamber fan 30 and refrigerating chamber fan 28 is higher than refrigerating chamber reference temperature T
RSTime point detected.If temperature of refrigerating chamber T
RBe elevated to refrigerating chamber reference temperature T
RSOn preset time or longer, therefore the condition of high temperature of determining refrigerating chamber 23 is not interim but continuous, and compressor 31 and refrigerating chamber fan 28 are opened with refrigerated compartment 23, refrigerating chamber fan 30 is closed.
The present invention who is employed to control refrigerating chamber as mentioned above also can apply to the control refrigerating chamber.Especially, if freezer temperature is higher than the refrigerating chamber reference temperature preset time cycle continuously, compressor and refrigerating chamber fan are operated, and the number of starts of compressor and refrigerating chamber fan greatly reduces thus.
Obviously as seen, refrigerating chamber and refrigerating chamber under improper condition are cooled from above-mentioned explanation, and therefore cooling velocity is greatly increased.If refrigerating chamber is in improper condition while refrigerating chamber and is under the normal condition, refrigerating chamber is at first cooled off.On the other hand, the while refrigerating chamber is under the normal condition under the improper condition if refrigerating chamber is in, and refrigerating chamber is at first cooled off.As a result, temperature of refrigerating chamber is maintained under the refrigerating chamber reference temperature simultaneously that refrigerating chamber is cooled, and freezer temperature is maintained under the refrigerating chamber reference temperature simultaneously, and refrigerating chamber is cooled.In addition, first evaporimeter follows compressor closely and separates frost with the air in the refrigerating chamber after being closed.
The present invention has the effect that independent control is installed in the cooling system in refrigeration and the refrigerating chamber individually, and each comprises evaporimeter and fan, and reduces the number of starts of compressor and fan, reduces power consumption, noise thus and increases compressor and the service life of fan.
Although preferred embodiments of the present invention have been disclosed for illustrative, those of ordinary skill are appreciated that and can make amendment to the present invention under the situation that does not deviate from spirit of the present invention and essence, its scope is by claims and be equal to and limit.
Claims (15)
1. refrigerator controlling method comprises:
(a) temperature with refrigerating chamber compares with the refrigerating chamber reference temperature that is adapted at storage food in the refrigerating chamber;
(b), temperature of refrigerating chamber and the refrigerating chamber reference temperature that is suitable for storage food in refrigerating chamber are compared if freezer temperature is when high unlike the refrigerating chamber reference temperature in operation (a);
(c) check that whether temperature of refrigerating chamber is continuously than the high preset time of the refrigerating chamber reference temperature cycle in operation (b); And
(d) if temperature of refrigerating chamber continuously than the high preset time of the refrigerating chamber reference temperature cycle, control compressor and refrigerating chamber fan is to open and the refrigerating chamber fan is closed, refrigerating chamber is cooled like this.
2. method according to claim 1, it is characterized in that, detect twice on the interval of first setting-up time of temperature of refrigerating chamber in operation (c), if and the temperature of refrigerating chamber that is detected is higher than the refrigerating chamber reference temperature, determine that temperature of refrigerating chamber is higher than the refrigerating chamber reference temperature preset time cycle continuously, and operation (d) is performed.
3. method according to claim 1, it is characterized in that, temperature of refrigerating chamber is detected second setting-up time continuously in operation (c), if and temperature of refrigerating chamber is higher than refrigerating chamber reference temperature second setting-up time continuously, determine that temperature of refrigerating chamber is higher than the refrigerating chamber reference temperature preset time cycle continuously, and operation (d) is performed.
4. refrigerator controlling method comprises:
(a) temperature with refrigerating chamber compares with the refrigerating chamber reference temperature that is adapted at storage food in the refrigerating chamber;
(b), temperature of refrigerating chamber and the refrigerating chamber reference temperature that is suitable for storage food in refrigerating chamber are compared if freezer temperature is when high unlike the refrigerating chamber reference temperature in operation (a);
(c) in operation (b), detect temperature of refrigerating chamber, to check whether temperature of refrigerating chamber is elevated to predetermined times or more on the refrigerating chamber reference temperature; And
(d) if temperature of refrigerating chamber is elevated to refrigerating chamber reference temperature predetermined times or more, determine that temperature of refrigerating chamber is higher than the refrigerating chamber reference temperature preset time cycle continuously, and control compressor and refrigerating chamber fan to be to open and the refrigerating chamber fan is closed, and refrigerating chamber is cooled like this.
5. refrigerator controlling method comprises:
(a) temperature with refrigerating chamber compares with the refrigerating chamber reference temperature that is adapted at storage food in the refrigerating chamber;
(b) temperature with refrigerating chamber compares with the refrigerating chamber reference temperature that is adapted at storage food in the refrigerating chamber;
(c) if temperature of refrigerating chamber and freezer temperature are higher than refrigerating chamber reference temperature and refrigerating chamber reference temperature respectively, operate compressor, refrigerating chamber fan, and the refrigerating chamber fan is with refrigerated compartment and refrigerating chamber;
(d) if temperature of refrigerating chamber is lower than the refrigerating chamber reference temperature in operation (b), open compressor and refrigerating chamber fan and closing cold room fan, and repetitive operation (b);
(e) if freezer temperature is not higher than refrigerating chamber fan reference temperature in operation (a), temperature of refrigerating chamber and refrigerating chamber reference temperature are compared;
(f) in operation (e), check whether temperature of refrigerating chamber is higher than the refrigerating chamber reference temperature preset time cycle continuously; And
(g) if temperature of refrigerating chamber is higher than the refrigerating chamber reference temperature preset time cycle continuously, control compressor and refrigerating chamber fan are opened, and the refrigerating chamber fan is closed, and refrigerating chamber is cooled like this.
6. method according to claim 5 is characterized in that, also comprises:
(h) in operation (c), open after compressor, refrigerating chamber fan and the refrigerating chamber fan, freezer temperature and refrigerating chamber reference temperature are compared;
(i) if freezer temperature is higher than the refrigerating chamber reference temperature, repetitive operation (b) in operation (h); And
(j), open compressor and refrigerating chamber fan and close the refrigerating chamber fan if freezer temperature is not higher than the refrigerating chamber reference temperature.
7. method according to claim 6 is characterized in that, also comprises:
(k) afterwards, temperature of refrigerating chamber and refrigerating chamber reference temperature are compared in executable operations (j);
(l) if temperature of refrigerating chamber is not higher than the refrigerating chamber reference temperature, repetitive operation (a) in operation (k);
(m), freezer temperature and refrigerating chamber reference temperature are compared if temperature of refrigerating chamber is higher than the refrigerating chamber reference temperature; And
(n) if freezer temperature is higher than the refrigerating chamber reference temperature, repetitive operation (b) in operation (m).
8. method according to claim 5 is characterized in that, also comprises:
(o) if temperature of refrigerating chamber is not higher than the refrigerating chamber reference temperature in operation (e), close compressor, refrigerating chamber fan and refrigerating chamber fan.
9. method according to claim 8 is characterized in that, also comprises:
(p) afterwards, the first surface temperature of first evaporimeter and 0 ℃ are compared in executable operations (o); And
(q) if the first surface temperature is not higher than 0 ℃, close compressor and refrigerating chamber fan are also opened the refrigerating chamber fan.
10. method according to claim 8 is characterized in that, the refrigerating chamber reference temperature is-15 ℃ to-21 ℃, and the refrigerating chamber reference temperature is-1 ℃ to 6 ℃.
11. a refrigerator comprises:
Compressor;
Insulating structure is divided into refrigerating chamber and refrigerating chamber by central dividing plate;
First evaporimeter is fanned with the refrigerating chamber on the rear wall that is installed in refrigerating chamber;
Second evaporimeter is fanned with the refrigerating chamber on the rear wall that is installed in refrigerating chamber;
Be connected to the refrigerator temperature sensor of the input side of control module, to detect the temperature of refrigerating chamber;
Be connected to the freezer temperature sensor of the input side of control module, to detect the temperature of refrigerating chamber;
Be connected to the outside air temperature sensor of the input side of control module; And
Control module compares the temperature of refrigerating chamber with the refrigerating chamber reference temperature of being scheduled to, the temperature of refrigerating chamber is compared with the refrigerating chamber reference temperature that is suitable for storage food in refrigerating chamber, with with food storage in refrigerating chamber, if the temperature of the temperature of refrigerating chamber and refrigerating chamber is higher than refrigerating chamber reference temperature and refrigerating chamber reference temperature respectively, operate compressor, refrigerating chamber fan and refrigerating chamber fan are with refrigerated compartment and refrigerating chamber, if and the temperature of refrigerating chamber is lower than the refrigerating chamber reference temperature, open (turns of) compressor and refrigerating chamber fan and closing cold room fan, if and the temperature of refrigerating chamber is not higher than the refrigerating chamber reference temperature, the temperature and the refrigerating chamber reference temperature of refrigerating chamber are compared, and check whether temperature of refrigerating chamber is higher than the refrigerating chamber reference temperature preset time cycle continuously, if and temperature of refrigerating chamber is higher than the refrigerating chamber reference temperature preset time cycle continuously, control compressor and refrigerating chamber fan are fanned to close to open with refrigerating chamber, and refrigerating chamber is cooled like this.
12. refrigerator according to claim 11, it is characterized in that, control module compares the temperature and the refrigerating chamber reference temperature of refrigerating chamber, and if the temperature of refrigerating chamber when not being higher than the refrigerating chamber reference temperature, open (turns of) compressor and refrigerating chamber fan and close the refrigerating chamber fan.
13. refrigerator according to claim 11, it is characterized in that, control module compares the temperature and the refrigerating chamber reference temperature of refrigerating chamber, if and the temperature of refrigerating chamber is when being higher than the refrigerating chamber reference temperature, freezer temperature and refrigerating chamber reference temperature are compared, if and the temperature of refrigerating chamber is when being higher than the refrigerating chamber reference temperature, operate compressor, refrigerating chamber fan and refrigerating chamber fan.
14. refrigerator according to claim 11 is characterized in that, is not higher than the refrigerating chamber reference temperature with close compressor, refrigerating chamber fan and refrigerating chamber fan if control module is determined temperature of refrigerating chamber.
15. refrigerator according to claim 11 is characterized in that, also comprises:
Be connected to the first evaporator surface sensor of the input side of control module, to detect the first surface temperature;
The second evaporator surface sensor of input side that is connected to control module is to detect the second surface temperature;
Wherein control module compares first surface temperature and 0 ℃, if the first surface temperature is not higher than 0 ℃, close compressor and refrigerating chamber fan are also opened the refrigerating chamber fan.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050033174 | 2005-04-21 | ||
| KR1020050033174A KR20060110687A (en) | 2005-04-21 | 2005-04-21 | Method of controlling refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1854655A true CN1854655A (en) | 2006-11-01 |
Family
ID=37085175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005101160615A Pending CN1854655A (en) | 2005-04-21 | 2005-10-25 | Refrigerator controlling method |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20060236707A1 (en) |
| KR (1) | KR20060110687A (en) |
| CN (1) | CN1854655A (en) |
| DE (1) | DE102005051594A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102435041A (en) * | 2010-09-09 | 2012-05-02 | Lg电子株式会社 | Refrigerator |
| CN104898486A (en) * | 2015-05-19 | 2015-09-09 | 合肥天鹅制冷科技有限公司 | Multi-module starting control system and method |
| CN106802060A (en) * | 2017-01-22 | 2017-06-06 | 合肥华凌股份有限公司 | Refrigeration for refrigerator control method and control device and refrigerator |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10161306A1 (en) * | 2001-12-13 | 2003-06-26 | Bsh Bosch Siemens Hausgeraete | Method for controlling the moisture content of the air in a domestic frost-free refrigerator/freezer has a selector switch to vary the switching of the fan and compressor |
| BRPI0402012A (en) * | 2004-05-04 | 2005-12-20 | Multibras Eletrodomesticos Sa | Temperature control system in a refrigeration appliance |
| DE202009006300U1 (en) * | 2009-02-25 | 2010-07-29 | Liebherr-Hausgeräte Ochsenhausen GmbH | Fridge and / or freezer |
| US9010145B2 (en) * | 2009-06-01 | 2015-04-21 | Samsung Electronics Co., Ltd. | Refrigerator |
| US9528727B2 (en) | 2013-03-15 | 2016-12-27 | Whirlpool Corporation | Robust fixed-sequence control method and appliance for exceptional temperature stability |
| CN106839640A (en) * | 2017-01-18 | 2017-06-13 | 合肥美的电冰箱有限公司 | The control method of double refrigeration system refrigerators, control device and double refrigeration system refrigerators |
| CN108870857B (en) * | 2017-05-09 | 2020-07-03 | 合肥华凌股份有限公司 | Meat supercooling preservation control method, controller and refrigerator |
| KR102409514B1 (en) | 2017-11-01 | 2022-06-16 | 엘지전자 주식회사 | Refrigerator and method for controlling the same |
| KR20210050118A (en) * | 2019-10-28 | 2021-05-07 | 엘지전자 주식회사 | Refrigerator and method for controlling the same |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3127754A (en) * | 1962-10-04 | 1964-04-07 | Honeywell Regulator Co | Refrigeration control apparatus with time delay means |
| JPS6273068A (en) * | 1985-09-25 | 1987-04-03 | 株式会社日立製作所 | Method of controlling refrigerator |
| KR0149916B1 (en) * | 1994-11-11 | 1999-05-01 | 김광호 | Operation control arrangement for refrigerator of high efficiency multi-evaporator cycle |
| AU707209B2 (en) * | 1994-11-11 | 1999-07-08 | Samsung Electronics Co., Ltd. | Refrigerator having high efficiency multi-evaporator cycle (H.M. cycle) and control method thereof |
| US5931044A (en) * | 1995-01-19 | 1999-08-03 | T&R Solutions, Inc. | Torque/position transducer |
-
2005
- 2005-04-21 KR KR1020050033174A patent/KR20060110687A/en not_active Application Discontinuation
- 2005-10-19 US US11/252,628 patent/US20060236707A1/en not_active Abandoned
- 2005-10-25 CN CNA2005101160615A patent/CN1854655A/en active Pending
- 2005-10-27 DE DE102005051594A patent/DE102005051594A1/en not_active Ceased
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102435041A (en) * | 2010-09-09 | 2012-05-02 | Lg电子株式会社 | Refrigerator |
| CN102435041B (en) * | 2010-09-09 | 2014-09-17 | Lg电子株式会社 | Refrigerator |
| CN104898486A (en) * | 2015-05-19 | 2015-09-09 | 合肥天鹅制冷科技有限公司 | Multi-module starting control system and method |
| CN106802060A (en) * | 2017-01-22 | 2017-06-06 | 合肥华凌股份有限公司 | Refrigeration for refrigerator control method and control device and refrigerator |
| CN106802060B (en) * | 2017-01-22 | 2019-11-29 | 合肥华凌股份有限公司 | Refrigeration for refrigerator control method and control device and refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20060110687A (en) | 2006-10-25 |
| DE102005051594A1 (en) | 2006-11-02 |
| US20060236707A1 (en) | 2006-10-26 |
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