CN101988724A - Refrigerator moisture preservation control method and moisture preserving refrigerator - Google Patents

Refrigerator moisture preservation control method and moisture preserving refrigerator Download PDF

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Publication number
CN101988724A
CN101988724A CN2009103051216A CN200910305121A CN101988724A CN 101988724 A CN101988724 A CN 101988724A CN 2009103051216 A CN2009103051216 A CN 2009103051216A CN 200910305121 A CN200910305121 A CN 200910305121A CN 101988724 A CN101988724 A CN 101988724A
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CN
China
Prior art keywords
refrigerator
evaporimeter
refrigerating chamber
chamber
temperature
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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.)
Pending
Application number
CN2009103051216A
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Chinese (zh)
Inventor
刘明勇
张书锋
曹东强
张延庆
张福玉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Haier Group Corp
Qingdao Haier Co Ltd
Original Assignee
Haier Group Corp
Qingdao Haier Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Haier Group Corp, Qingdao Haier Co Ltd filed Critical Haier Group Corp
Priority to CN2009103051216A priority Critical patent/CN101988724A/en
Publication of CN101988724A publication Critical patent/CN101988724A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a refrigerator moisture preservation control method. After an evaporator stops refrigeration, a fan runs to introduce water vapor around the evaporator into a compartment of a refrigerator to preserve moisture. In the invention, because the humidification of the refrigerator is realized simply by running the fan, the structure is simple and the cost is low. In addition, because the fan can be the conventional refrigerating fan for a refrigerator, the structure is simpler and the cost is lower. The invention also provides a moisture-preserving refrigerator.

Description

A kind of refrigerator the preserve moisture control method and the refrigerator of preserving moisture
Technical field
The present invention relates to field of household appliances, relate in particular to a kind of refrigerator the preserve moisture control method and the refrigerator of preserving moisture.
Background technology
The condensate moisture of general refrigerator air in when refrigeration usually can be with refrigerator, freeze; thereby the humidity in the reduction refrigerator; cause the interior humidity of refrigerator usually lower; and the preferable humidity that the storage center of fruit and vegetable and meat etc. needs is higher; so just cause fruits and vegetables and meat to occur air-dry phenomenon easily, lose original quality at the refrigerator storage.
For overcoming this problem, Chinese patent 200420071803.8 proposes a kind of refrigerator of preserving moisture, and it carries out humidification by humidifier is set separately in refrigerator, thus the effect that realization is preserved moisture.But this mode need be provided with humidifier separately, and it is comparatively complicated to have increased cost and mounting structure on the one hand greatly, on the other hand for settling described humidifier also need take the limited storage space of refrigerator.
Summary of the invention
Technical problem to be solved by this invention is to propose a kind of simple and low refrigerator of preserving moisture of cost.
In order to solve the problems of the technologies described above, the present invention proposes a kind of refrigerator control method of preserving moisture, after evaporimeter stops refrigeration, the blower fan running with the steam around the described evaporimeter is introduced this refrigerator between realize preserving moisture in the chamber.
Wherein, described evaporimeter also comprises the step that this evaporimeter is heated after stopping refrigeration.
Wherein, thermal insulation layer around the described evaporimeter or inner bag are provided with heater element to realize the heating steps to described evaporimeter.
Preferably, the dwell time of described blower fan running is later than the dwell time of heating operation.
Preferably, the zero-time of described heating operation is early than the zero-time of described blower fan running.
Preferably, described chamber is refrigerating chamber, and described blower fan is arranged at described evaporimeter to the wind path of this refrigerating chamber, so that the steam around the described evaporimeter is introduced described refrigerating chamber.
Preferably, this refrigerator also comprises ice machine, and above the ice making box of this ice machine the infrared temperature checkout gear is set, to detect whether water is arranged in this ice making box.
Preferably, this refrigerator comprises refrigerating chamber, refrigerating chamber and two temperature-changing chambers; Described evaporimeter is a refrigerator evaporator, and refrigerating chamber is provided with freezer evaporator with described two temperature-changing chambers and the refrigerating chamber of freezing, and described freezer evaporator just stops refrigeration after described two temperature-changing chambers and refrigerating chamber all reach design temperature.
Accordingly, in order to solve the problems of the technologies described above, the present invention also proposes a kind of refrigerator of preserving moisture, comprise by shell, inner bag and between the casing that constitutes of thermal insulation layer, this casing is separated out at least one chamber again, also comprises at least one evaporimeter, being freezed in described chamber, comprise that also at least one is arranged at the blower fan of described evaporimeter to the wind path of described chamber, after described evaporimeter stopped refrigeration, described blower fan running was to introduce the steam around this evaporimeter in described the chamber.
Wherein, thermal insulation layer around the described evaporimeter or inner bag are provided with heater element and produce more steam so that described evaporimeter is heated.
Preferably, this refrigerator also comprises ice machine, and above the ice making box of this ice machine the infrared temperature checkout gear is set, to detect whether water is arranged in this ice making box.
Preferably, this refrigerator comprises refrigerating chamber, refrigerating chamber and two temperature-changing chambers; Described evaporimeter is a refrigerator evaporator, and refrigerating chamber is provided with freezer evaporator with described two temperature-changing chambers and the refrigerating chamber of freezing, and described freezer evaporator just stops refrigeration after described two temperature-changing chambers and refrigerating chamber all reach design temperature.
Among the present invention, owing to only rely on the running of blower fan to realize the humidification of refrigerator, thereby it is simple in structure and cost is lower.And because described blower fan can utilize original blower fan that is used to freeze in the refrigerator, thereby structure is simpler, and cost is lower.
Description of drawings
Fig. 1 is the part perspective view of an embodiment of a kind of refrigerator of preserving moisture of the present invention in main apparent direction;
Fig. 2 is the schematic diagram of an embodiment of the perspective structure on the left apparent direction embodiment illustrated in fig. 1;
Fig. 3 is the schematic diagram of another embodiment of the perspective structure on the left apparent direction embodiment illustrated in fig. 1;
Fig. 4 is based on the flow chart of an embodiment of the control method of preserving moisture embodiment illustrated in fig. 2;
Fig. 5 is based on the flow chart of second embodiment of the control method of preserving moisture embodiment illustrated in fig. 2;
Fig. 6 is based on the flow chart of the 3rd embodiment of the control method of preserving moisture embodiment illustrated in fig. 2;
Fig. 7 is based on the flow chart of the 4th embodiment of the control method of preserving moisture embodiment illustrated in fig. 2.
The specific embodiment
At first, briefly set forth principle of the present invention.Among the present invention, by blower fan is set, after evaporimeter stopped refrigeration, the running of blower fan was introduced the steam around the described evaporimeter in the refrigerator, realizes preserving moisture.And, by heater element is set around described evaporimeter, to produce abundant more steam by heating.And, what is more important, described blower fan can utilize the original blower fan that just exists in the refrigerator, has reduced cost and complexity so more.
The present invention will be described in detail below in conjunction with accompanying drawing.
With reference to figure 1, illustrate the part perspective view of an embodiment of a kind of refrigerator of preserving moisture of the present invention in main apparent direction.As shown in the figure, comprising:
Be positioned at the refrigerating chamber 1 of below, be positioned at the refrigerating chamber 4 of the top, comprise ice-making compartment 3, little temperature-changing chamber 7, big temperature-changing chamber 2 between described refrigerating chamber 1 and the refrigerating chamber 4 again.
The described refrigerator of preserving moisture comprises two evaporimeters, and one is refrigerator evaporator 6, and it is arranged at the back of refrigerating chamber 4; Another is a freezer evaporator 9, and it is arranged at the back of described refrigerating chamber 1 and big temperature-changing chamber 2.
Described refrigerating chamber 4 freezes by refrigerator evaporator 6, and the refrigeration wind path of described refrigerator evaporator 6 is provided with blower fan 5, and it promotes the circulation of cold air.
Described refrigerating chamber 1, ice-making compartment 3, little temperature-changing chamber 7, big temperature-changing chamber 2 freeze by freezer evaporator 9; And, in described freezer evaporator 9 and described refrigerating chamber 1, ice-making compartment 3, little temperature-changing chamber 7, the big temperature-changing chamber 2 refrigeration wind paths blower fan 8 being set, it promotes the circulation of cold air.
With reference to figure 2, illustrate the schematic diagram of an embodiment of the perspective structure on the left apparent direction embodiment illustrated in fig. 1.As shown in the figure, comprising:
Superposed refrigerating chamber 4, little temperature-changing chamber 7, big temperature-changing chamber 2, refrigerating chamber 1.
Wherein, the casing of described refrigerator has the shell of comprising 27, inner bag 28, and is arranged at the thermal insulation layer 26 between described shell 27 and the inner bag 28.
The back of described refrigerating chamber 4 is provided with refrigerator evaporator 6, and the cold air that this refrigerator evaporator 6 is produced causes in the described refrigerating chamber 4 by being arranged at described refrigerating chamber 4 back blower fans 5.Wherein, be the circulation signal of cold air among the figure shown in the arrow.
The back of described refrigerating chamber 1 and big temperature-changing chamber 2 is provided with freezer evaporator 9, and the cold air of its generation causes in described little temperature-changing chamber 7, big temperature-changing chamber 2, refrigerating chamber 1 and the ice-making compartment 3 by the blower fan 8 that is arranged in the wind path.Equally, be the circulation signal of cold air among the figure shown in the arrow.
Wherein, label 21 is depicted as air door, and its control enters the amount of the cold air of described little temperature-changing chamber 7, and label 22 is depicted as the return air inlet of little temperature-changing chamber 7; Label 23 is depicted as the air door of big temperature-changing chamber 2, and its control enters the amount of the cold air of described big temperature-changing chamber 2, and label 24 is depicted as the return air inlet of big temperature-changing chamber 2.
In addition, be provided with heater strip 25 in the thermal insulation layer 26 around the described refrigerator evaporator 6, it is used to heat described refrigerator evaporator 6; And blower fan 5 turns round in described refrigerator evaporator 6 process of refrigerastions to realize the circulation of cold air, and after described refrigerator evaporator 6 stopped refrigeration, described blower fan 5 still kept running to preserve moisture with realization.The embodiment of the concrete course of work of described blower fan 5 and heater strip 25 can be with reference to figure 4 to Fig. 7.
Wherein, described heater strip 25 can at first adopt close thermal insulation layer 26 1 sides that bonding mode is fixed in inner bag 28 to be maintained fixed when thermal insulation layer 26 foams, and after foaming was finished, described heater strip 25 also just was fixed in the thermal insulation layer 26.At this moment, even losing bonding force, close thermal insulation layer 26 1 sides of described heater strip 25 and inner bag 28 can not come off yet.
Need to prove that because blower fan 5 is original for the purpose that realizes refrigeration promptly is present in the refrigerator, it has just utilized described blower fan 5 to realize moisture-keeping functions in the present embodiment.Certainly, if the original mechanism that does not have corresponding described blower fan 5 in the refrigerator so also can be provided with blower fan separately and realize preserving moisture.Same problem also be present in embodiment illustrated in fig. 3 in.
As seen, realize preserving moisture even a blower fan is set separately, its structure also is very simple and reliable, and the space that takies refrigerator is very little, and cost is lower.And, then be equivalent to zero of refrigerator luv space is taken in the refrigerator behind the existing blower fan when multiplexing, effectively saved valuable space resources; And expense configuration moisturizing device (humidifier of mentioning in the background technology for example, or above mention the situation that blower fan is set separately) has reduced cost more in addition.
With reference to figure 3, illustrate the schematic diagram of another embodiment of the perspective structure on the left apparent direction embodiment illustrated in fig. 1.As shown in the figure, in the present embodiment for not doing too much elaboration with identical part embodiment illustrated in fig. 2, in case of necessity can be with reference to figure 2.
As can be seen from the figure, the refrigerating chamber of arranging from top to bottom 4, little temperature-changing chamber 7, big temperature-changing chamber 2 and refrigerating chamber 1.The back of described refrigerating chamber 4 is provided with refrigerator evaporator 6, blower fan 5 is set to promote the circulation of cold air in the refrigeration wind path of this refrigerator evaporator 6.
The casing of described refrigerator has comprised inner bag 32, shell 34 and has been arranged at thermal insulation layer 33 between the two.
Wherein, on the inner bag 32 around the described refrigerator evaporator 6 heater strip 31 is set, it is used to heat described refrigerator evaporator 6.Concrete, the corresponding position of described inner bag 32 can be given prominence to an interlayer, and described heater strip 31 is set in this interlayer; Perhaps, by bonding way described heater strip 31 is fixed on the described inner bag 32; Perhaps, the fixing heater strip 31 (also being applicable to heater strip 25) of the structure by buckle is set.
Described blower fan 5 turns round in described refrigerator evaporator 6 process of refrigerastions to realize the circulation of cold air, and after described refrigerator evaporator 6 stopped refrigeration, described blower fan 5 still kept running to preserve moisture with realization.
In another embodiment of the present invention, described heater strip can also be arranged at the bottom of described evaporimeter, perhaps is wound on the described evaporimeter.So, this heater strip just overlaps with the existing position that is used for the heater strip of evaporator defrost, also just says, described heater strip can also the directly multiplexing existing heater strip that is used to defrost, thereby reduces cost.
It should be noted that in the ice-making compartment embodiment illustrated in fig. 1, be provided with ice machine.This ice machine comprises ice making box, carries the support of this ice making box, and drives the motor that this ice making box rotates.Be provided with infrared temperature sensor above described ice making box, its perception probe is in described ice making box; Concrete, described infrared temperature sensor can be arranged on the roof of described ice-making compartment, perhaps is arranged on the support of ice making box top of described ice machine; In a word, if can make the probe of described infrared temperature sensor can direct projection described ice making box, it is not limited to described support and two positions of ice-making compartment the roof sidewall of ice-making compartment (for example can also be etc.).
Because when in the described ice making box water being arranged, its temperature can not be lower than 0 degree centigrade, and when not having water, because described ice machine is in the freezing environment, the temperature of ice making box itself can be lower than 0 degree centigrade.So, it is anhydrous to have in the detection ice making box that described infrared temperature sensor is set in view of the above, its purpose is when not having water, then needn't keep the running of ice machine again and economize energy consumption, when perhaps not having water to remind the manual user water filling or to control water filling automatically to keep ice making.
Because the structure of described ice machine can be suitable for known any structure, and described infrared temperature sensor also is known device, thereby this is not more elaborated.
Existing refrigerator only has a temperature-changing chamber, though can temperature-changing chamber be used as refrigeration, ice temperature, soft freezing chamber, refrigerating chamber by regulating, but because its singularity, its space is also limited, so also with regard to the diversified more freezing and refrigeration demand that makes up of limited subscriber; For example, when the user had both needed big refrigerating space, when needing soft freezing chamber again, then existing refrigerator can't provide this combination to satisfy user's demand; When the user needed the effect of soft freezing and ice temperature, existing refrigerator also can't be realized.So, provide the structure that has small one and large one two temperature-changing chambers in embodiment illustrated in fig. 1, so just can overcome the problems referred to above.
And, in process of refrigerastion, for guaranteeing the refrigeration of described two temperature-changing chambers, when described refrigerating chamber has reached design temperature, and at least one of described two temperature-changing chambers be not when reaching design temperature, described freezer evaporator still works on, and all reaches design temperature until described two temperature-changing chambers.
In addition, in the coolant path of Fig. 2 or freezer evaporator embodiment illustrated in fig. 3 and refrigerator evaporator, triple valve is set, to close freezer evaporator refrigerating circuit or refrigerating chamber refrigerating circuit, perhaps under the two situation of all closing, keep the system pressure in the refrigerating circuit, when opening refrigeration once more, to meet the requirements of system pressure with still less energy consumption.
In the present invention preserved moisture another embodiment of refrigerator, it only comprised a freezer evaporator, all between the chamber all rely on described freezer evaporator refrigeration.And refrigerating chamber still with the similar blower fan that is provided with shown in Figure 1, and described freezer evaporator around thermal insulation layer or inner bag heater strip is set, the running of described like this blower fan also can realize preserving moisture of refrigerating chamber.Because, for those of ordinary skills, to basis embodiment illustrated in fig. 3, realize that the scheme of present embodiment does not need to spend performing creative labour again, thereby no longer be further elaborated at Fig. 1.
With reference to figure 4, illustrate flow chart based on an embodiment of the control method of preserving moisture embodiment illustrated in fig. 2.As shown in the figure, may further comprise the steps:
Step S41, evaporimeter stop refrigeration.
Wherein, described evaporimeter is a refrigerator evaporator 6; It is after the temperature of described refrigerating chamber 4 reaches setting value, and described refrigerator evaporator 6 just quits work, and in the process of refrigerastion of described refrigerator evaporator 6, the blower fan 5 of described refrigerating chamber is in operating condition always.
Step S42, heater strip starts and blower fan remains in operation.
In this step, the running that keeps described refrigerating chamber blower fan 5 is so that the steam around the described refrigerator evaporator 6 is introduced in the described refrigerating chamber 4, to play the effect of preserving moisture.Because described refrigerator evaporator 6 is low-temperature receivers, its outer surface often has frosting or condensation phenomenon, and the heating of described heater strip 25 is for described condensation or frost melts, to produce more steam, also more from the steam of being introduced the refrigerating chamber 4 by described refrigerating chamber blower fan 5, moistening effect is better.
Step S43 judges whether to arrive first setting-up time, if, execution in step S44 then, otherwise execution in step S42.
The purpose of this step is, after carrying out, step S42 just carried out the operation of preserving moisture, but can not undyingly carry out humidification, can increase energy consumption (energy consumption that the running of heater strip 25 and blower fan 5 brings, and the too much energy consumption of the follow-up refrigeration that the lifting of temperature causes in 25 pairs of casings of heater strip) like this.
Therefore, set described first setting-up time, when arriving described first setting-up time, having shown that then the operation of preserving moisture stops, this moment execution in step S44; Otherwise, show also and need preserve moisture that just execution in step S42 keeps the running of heater strip 25 and blower fan 5.
Step S44, heater strip stop heating, and blower fan shuts down.
That is, after the operation of determining to preserve moisture by previous step stops, just stop the running of heater strip 25 and blower fan 5.
Step S45 finishes.
Described first setting-up time can rule of thumb be worth and sets in advance, and can be made amendment by the control panel of refrigerator by the user.
With reference to figure 5, illustrate flow chart based on second embodiment of the control method of preserving moisture embodiment illustrated in fig. 2.As shown in the figure, may further comprise the steps:
Step S51, evaporimeter stop refrigeration.
This step can refer step S41.
Step S52, heater strip starts and blower fan remains in operation.
This step can refer step S42.
Step S53 judges whether to arrive second setting-up time, if, execution in step S54 then, otherwise execution in step S52.
The purpose of this step is, the heat time heating time of restriction heater strip 25, reason then with embodiment illustrated in fig. 4 in identical.
Step S54, heater strip stop heating.
That is, after arriving the heat time heating time of determining heater strip 25 by previous step, just stop its heating.
Step S55 judges whether to arrive the 3rd setting-up time, if, execution in step S56 then, otherwise wait for.
The purpose of this step is that the running time of restriction blower fan 5, reason is then with embodiment illustrated in fig. 4 identical.
The 3rd setting-up time herein is longer than second setting-up time, so that the described refrigerating chamber 4 of steam introducing as much as possible that the described refrigerator evaporator 6 of described heater strip 25 heating is produced, with avoid embodiment illustrated in fig. 4 in heater strip 25 and blower fan 5 turn round simultaneously stop simultaneously after, too much steam condensation or the frosting once more on every side of described evaporimeter 6.Simultaneously, also can further improve moistening effect.
Step S56, blower fan shuts down.
This step can refer step S44 relevant portion.
Step S57 finishes.
The described second and the 3rd setting-up time can rule of thumb be worth and sets in advance, and can be made amendment by the control panel of refrigerator by the user.
With reference to figure 6, illustrate flow chart based on the 3rd embodiment of the control method of preserving moisture embodiment illustrated in fig. 2.As shown in the figure, may further comprise the steps:
Step S61, evaporimeter stop refrigeration.
This step can refer step S41.
Step S62, heater strip starts.
That is, heater strip begins heating.
Step S63 judges whether to arrive the 4th setting-up time, if execution in step S64 then, otherwise execution in step S62.
The purpose of this step also is in order to limit the heat time heating time of heater strip 25.
Step S64, heater strip stop heating, the blower fan running.
That is, heater strip quits work, and starts blower fan simultaneously.
Step S65 judges whether to reach the 5th setting-up time, if, execution in step S66 then, otherwise execution in step S64.
The purpose of this step is to limit the duration of runs of blower fan.
Step S66, blower fan shuts down.
The related content of this step in can refer step S44.
Step S67 finishes.
The the described the 4th and the 5th setting-up time can rule of thumb be worth and sets in advance, and can be made amendment by the control panel of refrigerator by the user.
As seen, heater strip is started working prior to blower fan in the present embodiment, and its purpose is: because the temperature of evaporimeter is lower, if condensation on it or frosting are only less at the steam of normal condition generation, if heat the 4th setting-up time by described heater strip earlier, so just can produce abundant steam; And after heater strip quit work, the blower fan entry into service was introduced in the described refrigerating chamber with the abundant steam that will produce, and realized good moisture preserving.Obvious, described the 5th setting-up time is longer than described the 4th setting-up time.
With reference to figure 7, illustrate flow chart based on the 4th embodiment of the control method of preserving moisture embodiment illustrated in fig. 2.As shown in the figure, may further comprise the steps:
Step S71, evaporimeter stop refrigeration.
This step can refer step S41.
Step S72, heater strip starts.
Step S73 judges whether to reach the 6th setting-up time, if execution in step S74 then, otherwise execution in step S72.
The purpose of this step is, determines the beginning opportunity of blower fan 5.If arrive described the 6th setting-up time, show that then blower fan 5 needs running, otherwise do not need that described heater strip 25 still works independently.
Step S74, the blower fan running.
Step S75 judges whether to arrive the 7th setting-up time, if execution in step S76 then, otherwise execution in step S74.
The purpose of this step is to limit the running time of described heater strip 25 and blower fan 5.If do not arrive the 7th setting-up time, so described blower fan 5 and heater strip 25 all keep operation.Obvious, described the 7th setting-up time is greater than described the 6th setting-up time.
Step S76, blower fan shuts down, and heater strip stops heating.
This step can refer step S44.
Step S77 finishes.
In the present embodiment, owing to after heater strip stops, just not starting blower fan, thereby the performance zero-time of its moisture-keeping function is just more embodiment illustrated in fig. 6 in advance, and then moistening effect is also better.
The the described the 6th and the 7th setting-up time can rule of thumb be worth and sets in advance, and can be made amendment by the control panel of refrigerator by the user.
In addition, embodiment illustrated in fig. 7 in blower fan and heater strip be to shut down simultaneously, can certainly adopt the scheme in embodiment illustrated in fig. 6, heater strip shuts down earlier, and rear fan shuts down.
The embodiment of above-mentioned Fig. 4 to Fig. 7 can be applied to equally embodiment illustrated in fig. 3 in.
Above disclosed is preferred embodiment of the present invention only, can not limit the present invention's interest field certainly with this, and therefore the equivalent variations of doing according to claim of the present invention still belongs to the scope that the present invention is contained.

Claims (10)

1. refrigerator control method of preserving moisture is characterized in that, after evaporimeter stops refrigeration, the blower fan running with the steam around the described evaporimeter is introduced this refrigerator between realize preserving moisture in the chamber.
2. method according to claim 1 is characterized in that, described evaporimeter also comprises the step that this evaporimeter is heated after stopping refrigeration.
3. method according to claim 2 is characterized in that, the dwell time of described blower fan running is later than the dwell time of heating operation.
4. method according to claim 2 is characterized in that, the zero-time of described heating operation is early than the zero-time of described blower fan running.
5. according to each described method in the claim 1 to 4, it is characterized in that described chamber is refrigerating chamber, described blower fan is arranged at described evaporimeter to the wind path of this refrigerating chamber, so that the steam around the described evaporimeter is introduced described refrigerating chamber.
6. according to each described method in the claim 1 to 4, it is characterized in that this refrigerator comprises refrigerating chamber, refrigerating chamber and two temperature-changing chambers; Described evaporimeter is a refrigerator evaporator, and refrigerating chamber is provided with freezer evaporator with described two temperature-changing chambers and the refrigerating chamber of freezing, and described freezer evaporator just stops refrigeration after described two temperature-changing chambers and refrigerating chamber all reach design temperature.
7. refrigerator of preserving moisture, comprise by shell, inner bag and between the casing that constitutes of thermal insulation layer, this casing is separated out at least one chamber again, also comprise at least one evaporimeter, being freezed in described chamber, it is characterized in that, comprise that also at least one is arranged at the blower fan of described evaporimeter to the wind path of described chamber, after described evaporimeter stopped refrigeration, described blower fan running was to introduce the steam around this evaporimeter in described the chamber.
8. refrigerator according to claim 7 is characterized in that, thermal insulation layer or inner bag around the described evaporimeter are provided with heater element after described evaporator stops operation this evaporimeter is heated generation steam.
9. refrigerator according to claim 7, it is characterized in that, described casing also is separated out another chamber, should between the indoor ice machine that is provided with, this ice machine comprises the ice making box that holds the water ice making, carries the support portion of this ice making box and drive the drive division that this ice making box rotates;
Wherein, the inwall of the described support portion above described ice making box or described another chamber is provided with the infrared temperature checkout gear to detect whether water is arranged in this ice making box.
10. according to each described refrigerator in the claim 7 to 9, it is characterized in that this refrigerator comprises refrigerating chamber, refrigerating chamber and two temperature-changing chambers; Described evaporimeter is a refrigerator evaporator, and refrigerating chamber is provided with freezer evaporator with described two temperature-changing chambers and the refrigerating chamber of freezing, and described freezer evaporator just stops refrigeration after described two temperature-changing chambers and refrigerating chamber all reach design temperature.
CN2009103051216A 2009-08-03 2009-08-03 Refrigerator moisture preservation control method and moisture preserving refrigerator Pending CN101988724A (en)

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CN111059829A (en) * 2019-10-31 2020-04-24 青岛海尔电冰箱有限公司 Refrigerator with a door
CN111148954A (en) * 2018-09-04 2020-05-12 广东美的白色家电技术创新中心有限公司 Control method and device of food storage equipment and storage medium

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CN102313438A (en) * 2011-09-30 2012-01-11 合肥美的荣事达电冰箱有限公司 Moisturizing control method of cold-storage chamber of air-cooled refrigerator
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CN103851851B (en) * 2013-11-07 2016-09-07 海信(山东)冰箱有限公司 A kind of wind cooling refrigerator with humidification function and control method thereof
CN103851851A (en) * 2013-11-07 2014-06-11 海信(山东)冰箱有限公司 Air-cooling refrigerator with humidifying function and control method thereof
CN104457134A (en) * 2014-12-10 2015-03-25 广东格兰仕集团有限公司 Refrigerator temperature varying chamber and dehumidification controlling method thereof
CN104776661A (en) * 2015-04-07 2015-07-15 合肥美的电冰箱有限公司 Refrigerator
CN104776661B (en) * 2015-04-07 2018-02-13 合肥美的电冰箱有限公司 Refrigerator
CN105066562A (en) * 2015-09-11 2015-11-18 合肥美菱股份有限公司 Active humidification device used for air cooling refrigerator
CN105222511B (en) * 2015-10-14 2017-08-11 合肥美菱股份有限公司 A kind of moisturizing control method of wind cooling refrigerator and its application
CN105222511A (en) * 2015-10-14 2016-01-06 合肥美菱股份有限公司 A kind of moisturizing control method of wind cooling refrigerator and application thereof
CN106091535A (en) * 2016-05-30 2016-11-09 Tcl家用电器(合肥)有限公司 Chill box damping control method and wind cooling refrigerator
WO2018069105A1 (en) * 2016-10-14 2018-04-19 BSH Hausgeräte GmbH Refrigerator having a drying function, and operating method therefor
CN106705539A (en) * 2017-02-06 2017-05-24 青岛海尔股份有限公司 Refrigerating and freezing device
WO2019129240A1 (en) * 2017-12-29 2019-07-04 青岛海尔股份有限公司 Refrigerator
CN109695991A (en) * 2018-07-16 2019-04-30 青岛海尔股份有限公司 Refrigerator, its control method and control system with ice maker
CN111148954A (en) * 2018-09-04 2020-05-12 广东美的白色家电技术创新中心有限公司 Control method and device of food storage equipment and storage medium
CN109140893A (en) * 2018-09-14 2019-01-04 宁波市万爱电器有限公司 A kind of refrigerator with heat preservation and humidification function
CN109780809A (en) * 2018-12-20 2019-05-21 青岛海尔股份有限公司 The wet method of the control of refrigerator and refrigerator
CN109780809B (en) * 2018-12-20 2020-12-11 青岛海尔股份有限公司 Refrigerator and humidity control method thereof
CN111059829A (en) * 2019-10-31 2020-04-24 青岛海尔电冰箱有限公司 Refrigerator with a door

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Application publication date: 20110323