CN102788474B - Fruit and vegetable box applicable to air cooling refrigerator and repaid cooling and moisturizing method of fruit and vegetable box - Google Patents
Fruit and vegetable box applicable to air cooling refrigerator and repaid cooling and moisturizing method of fruit and vegetable box Download PDFInfo
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- CN102788474B CN102788474B CN201210219403.6A CN201210219403A CN102788474B CN 102788474 B CN102788474 B CN 102788474B CN 201210219403 A CN201210219403 A CN 201210219403A CN 102788474 B CN102788474 B CN 102788474B
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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
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- 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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Abstract
The invention discloses a fruit and vegetable box applicable to an air cooling refrigerator, which comprises a box body, wherein a spraying device is arranged at the top of the interior of the box body; an air inlet is formed at the upper part of the front side of the box body; an air outlet is formed at the lower part of the rear side of the box body in a backward protruding manner, and communicated with a refrigerator air duct; and wind shields are articulated with the tops of the rear ends of the air inlet and the air outlet and used for shielding the air inlet and the air outlet. The invention further discloses a repaid cooling and moisturizing method of the fruit and vegetable box applicable to the air cooling refrigerator. The fruit and vegetable box is provided with the air outlet connected with the refrigerator air duct, so that high humidity gas in the fruit and vegetable box can be sent out directly through the refrigerator air duct and be prevented from entering a refrigerating chamber to aggravate frosting in the refrigerating chamber. The spraying device can spray fruits and vegetables for humidification treatment in advance, and circulation air in the refrigerator can rapidly perform evaporative cooling on the fruits and vegetables, so that rapid cooling of the fruits and vegetables is realized, the high humidity of the fruits and vegetables is maintained, and the frosting in the refrigerating chamber cannot be aggravated.
Description
Technical field
The present invention relates to postharvest technology of fruits and vegetables field, relate in particular to a kind of wind cooling refrigerator fruit and vegetable box and fast cold method for moisturizing thereof.
Background technology
Post-harvest physiology thinks, in fruits and vegetables body, because water content is high, humidity often approaches saturated, and therefore moisture evaporates the temperature and the relative humidity that are just decided by product and environment.Temperature is higher, and the inside and outside aqueous vapor pressure reduction of fruits and vegetables is larger, and moisture evaporation is faster.Therefore, the wind cooling refrigerator that utilizes forced convertion circulated air to realize fast cooling receives an acclaim, but circulated air can cause foodstuff storing, (especially fruits and vegetables) very easily dry out.Making fruits and vegetables (or other food) fast cooling simultaneously and keeping fruit and vegetable high-humidity degree is long-standing double-barreled question in wind cooling refrigerator technical field.
Chinese patent 201110056257.5 discloses a kind of moist air cooled refrigerator, and proposition utilization enters refrigerating chamber every dish blocking-up kind of refrigeration cycle wind and ensures humidity, and its shortcoming is that fruits and vegetables refrigerating speed is slow owing to lacking forced refrigeration wind regime, and moisture evaporation still comparatively fast.Chinese patent 201110085887.5 discloses a kind of method, wind cooling refrigerator for humidity in the raising case of wind cooling refrigerator, proposition utilizes return air defrost to supplement fruits and vegetables humidity requirement in case, its shortcoming is to be subject to defrost to limit opportunity, and medial humidity is difficult to reach more than 90%, preserving fruit and vegetable utilizing effect is just improved slightly.The disclosed refrigerator of Chinese patent 200920255463.7 humidification preservation device, the disclosed cold compartment of refrigerator humidifying controlling method of Chinese patent 200710006070.8 and device and the refrigerator that assembles this device all propose to assemble damping device in refrigerator, can guarantee that fruits and vegetables have the relative ambient humidity of 85%-95%, its shortcoming is that " dehydration is mended wet " can cause fruits and vegetables sense organ to seem newly and the not fresh illusion of quality, approach saturated fruits and vegetables for humidity in body, the relative ambient humidity fluctuation of 85%-95% still can cause fruits and vegetables phenomenon of losing water simultaneously.In addition, current existing refrigerator is all that to be arranged at refrigerator cold-storage indoor with humidification preservation device, and the air after humidification does not arrange rational discharge mechanism after sending into preservation device, this just makes the high humility gas being leaked by preservation device can only enter cold compartment of refrigerator, increase the weight of the indoor frost of refrigerator cold-storage, make troubles to user.
Existing wind cooling refrigerator is provided with air channel, is provided with blower fan (being fan) in air channel; Refrigerating chamber and refrigerating chamber are respectively equipped with temperature sensor.At present, there is no to realize fruits and vegetables moisturizing and fruits and vegetables fast cooling, can utilize again wind cooling refrigerator existing structure to avoid increasing the weight of the fruit and vegetable box that is applicable to wind cooling refrigerator of frost in refrigerating chamber, also will " dehydration is not mended wet " not change " humidification in advance " into and guarantee the cold method for moisturizing of speed of more than 99% humidity of long term maintenance in fruit and vegetable box.
Summary of the invention
The object of the present invention is to provide a kind of fruit and vegetable box that is applicable to wind cooling refrigerator, can make fruits and vegetables fast cooling, can keep again the high humility of fruits and vegetables, can not increase the weight of the frost in refrigerating chamber simultaneously.
The present invention also aims to provide a kind of cold method for moisturizing of speed that uses above-mentioned fruit and vegetable box.
The present invention also aims to provide the another kind of cold method for moisturizing of speed that uses above-mentioned fruit and vegetable box, can guarantee, by this fast cold method for moisturizing, fruits and vegetables are cooled to design temperature.
For realizing above-mentioned the first goal of the invention, the fruit and vegetable box that is applicable to wind cooling refrigerator of the present invention comprises box body, in described box body, be provided with sprayer unit in top, before described box body, upper lateral part is provided with air inlet, after described box body, side lower part convexes with air outlet backward, and described air outlet is for being connected with refrigerator air duct; The top, rear end of described air inlet and described air outlet is all hinged with deep bead; Described deep bead is used for blocking described air inlet and described air outlet.
Fruit and vegetable box of the present invention is provided with air outlet, and air outlet is connected with refrigerator air duct, therefore the high humility gas in fruit and vegetable box directly can be sent by refrigerator air duct, avoids high humility gas to enter refrigerating chamber and increase the weight of the frost in refrigerating chamber.Sprayer unit can be sprayed and add wet process fruits and vegetables in advance, the circulated air of wind cooling refrigerator can carry out evaporative cooling to fruits and vegetables rapidly, so both realize the fast cooling of fruits and vegetables, kept again the high humility of fruits and vegetables, and can not increase the weight of the frost in refrigerating chamber simultaneously.
In described box body, be provided with mobile shelving in bottom, described mobile shelving comprises panel, is evenly provided with leaking hole on panel, and panel is to having leg; Described sprayer unit is connected with the electric control gear of wind cooling refrigerator.
On shelf panel, be evenly provided with leaking hole, at the bottom of the condensate water that made to form in air in cold water pearl that humidification forms at fruit and vegetable surfaces or cold water film and fruit and vegetable box flow to fruit and vegetable box by leaking hole, the article such as fruits and vegetables on panel can not be immersed in water.Shelf is set to mobile shelving, after a period of time easy to use, shelf is taken out, is cleaned from refrigerator.Certainly, the ponding of shelf below can be taken away by evaporation with fruit and vegetable surfaces moisture together under circulated air effect, thereby improves circulated air humidity; After the best certain interval of time of this place's ponding, just in fruit and vegetable box, clear up away, in order to avoid breed bacteria.
Described sprayer unit is the spray outlet of ultrasonic atomization humidification device or centrifugal atomization apparatus or damping device.
Ultrasonic atomization humidification device or centrifugal atomization apparatus cost are lower, are convenient to be integrated in fruit and vegetable box; Sprayer unit is the spray outlet of damping device, and fruit and vegetable box structure is simplified, and is more convenient to manufacture, and is convenient to adjust as required the external damping device being connected with spray outlet simultaneously.
For realizing described the second goal of the invention, use the technical scheme of the cold method for moisturizing of speed of the above-mentioned fruit and vegetable box that is applicable to wind cooling refrigerator to be: to use in the casing of wind cooling refrigerator of this fruit and vegetable box and be provided with air channel, in air channel, be provided with fan, fan is connected with the electric control gear of wind cooling refrigerator; The cold method for moisturizing of this speed is by the electric control gear control of wind cooling refrigerator, and first step is that sprayer unit starts the humidification of spraying in box body; The described humidification of spraying refers to box body internal spraying, until the relative humidity in box body exceedes 100%; In this process, be sprayed at generating gasification in box body, thus the temperature in fast reducing box body; The humidification of spraying forms cold water pearl or cold water film at fruit and vegetable surfaces, thereby makes fruits and vegetables obtain fast precooling; Thereby the excess water producing in this step automatically flow to box body bottom by the leaking hole on mobile shelving panel and avoids soaking fruits and vegetables under the effect of gravity; Second step was after humidification stops, open the fan in refrigerator air duct, make generation negative-pressure air-flow in the air channel between fan and fruit and vegetable box air outlet, thereby raise the deep bead at described air outlet place, produce negative pressure in described box body after, lift again the deep bead at described air inlet place, thereby form forced refrigeration circulated air, circulated air can be taken away the excessive moisture of fruit and vegetable surfaces along airflow direction, in the process of fruit and vegetable surfaces moisture evaporation, realize cooling fast to fruits and vegetables; Third step is to reach after setting value the fan opening time, and the electric control gear of wind cooling refrigerator stops fan operation, and the negative pressure in described air channel and described box body is described deep bead reset after disappearing, and makes the box body of fruit and vegetable box in closed state.
The cold method for moisturizing of speed of the present invention is by wet process was carried out adding in fruit and vegetable box inside before the cold circulated air of pressure, and the temperature that can effectively gasify in heat absorption, fast reducing fruit and vegetable box, to fruits and vegetables fast precooling.Crossing after humidification by forced circulation wind, can be effectively to fruits and vegetables evaporative cooling, avoid again fruits and vegetables dehydration simultaneously, fruits and vegetables speed speed of cooling is compared to be promoted more than 1 times in the past, with ground fruit and vegetable box in humidity maintain 99% or more than, make fruits and vegetables in cold storage procedure, keep fresh full and tender and crisp state, demonstrate vivid gloss, and thering is certain elasticity and hardness, cold storing and fresh-keeping effect was compared in the past and was significantly improved.
The electric control gear of described wind cooling refrigerator includes spraymeter Time Controller, and the duration of described first step is set or regulated by spraymeter Time Controller by user.
The setting of spraymeter Time Controller be convenient to user according to concrete service condition (environment temperature, humidity and put into fruits and vegetables number etc.) set or adjustable spraying spend the time of humidification so that obtain the cold moistening effect of best speed.
For realizing described the third goal of the invention, use the technical scheme of the cold method for moisturizing of speed of the above-mentioned fruit and vegetable box that is applicable to wind cooling refrigerator to be: to use in the wind cooling refrigerator of this fruit and vegetable box and be provided with air channel, in air channel, be provided with fan; Fan is connected with the electric control gear of refrigerator, and the electric control gear of described refrigerator includes spraymeter Time Controller; The first step of the cold method for moisturizing of this speed is that sprayer unit starts the humidification of spraying in box body; The described humidification of spraying refers to box body internal spraying, until the relative humidity in box body exceedes 100%; In this process, be sprayed at generating gasification in box body, thus the temperature in fast reducing box body; The humidification of spraying forms cold water pearl or cold water film at fruit and vegetable surfaces, thereby makes fruits and vegetables obtain fast precooling; Thereby the excess water producing in this step automatically flow to box body bottom by the leaking hole on mobile shelving panel and avoids soaking fruits and vegetables under the effect of gravity; The duration of this step is set or is regulated by spraymeter Time Controller by user; Second step was after humidification stops, open the fan in refrigerator air duct, make generation negative-pressure air-flow in the air channel between fan and fruit and vegetable box air outlet, thereby raise the deep bead at described air outlet place, produce negative pressure in described box body after, lift again the deep bead at described air inlet place, thereby form forced refrigeration circulated air, circulated air can be taken away the excessive moisture of fruit and vegetable surfaces along airflow direction, in the process of fruit and vegetable surfaces moisture evaporation, realize cooling fast to fruits and vegetables; Third step is the value that electric control gear detects refrigerator temperature sensor, and in the time that the value of described temperature sensor is greater than setting value, electric control gear control refrigerator is carried out the operation of first step; In the time that the value of described temperature sensor is less than or equal to setting value, electric control gear stops fan operation, and the negative pressure in described air channel and described box body is described deep bead reset after disappearing, and makes the described box body of fruit and vegetable box in sealing heat and moisture preserving state.
Because electric control gear in third step can be carried out first step and second step (crossing humidification-forced convertion evaporative cooling) repeatedly according to the temperature control refrigerator in fruit and vegetable box, it is hereby ensured by this fast cold method for moisturizing fruits and vegetables are cooled to design temperature.
Brief description of the drawings
Fig. 1 is the structural representation of fruit and vegetable box under use state in embodiment mono-;
Fig. 2 is the structural representation of mobile shelving;
Fig. 3 is the structural representation matching with deep bead into and out of air port.
Detailed description of the invention
Embodiment mono-
(in Fig. 1, direction shown in arrow is airflow direction) as shown in Figure 1 to Figure 3, the fruit and vegetable box that is applicable to wind cooling refrigerator of the present invention comprises box body 2, in described box body 2, be provided with sprayer unit 1 in top, described box body 2 front sides are (in the present invention, to be called front side towards user's a side) top is provided with air inlet 3, the rear side lower part of described box body 2 convexes with air outlet 7 backward, and described air outlet 7 is connected with refrigerator air duct 8 by the mode that stretches into refrigerator air duct 8; The top, rear end of described air inlet 3 and described air outlet 7 is all detachably movably hinged with the deep bead 12 that plastics are made; Described deep bead 12 is for blocking described air inlet 3 and described air outlet 7.
In described box body 2, be provided with mobile shelving in bottom, described mobile shelving comprises panel 5, is evenly provided with leaking hole 11 on panel 5, and panel 5 is to having leg 24; The electric control gear (electric control gear is ripe prior art, and figure does not show) of described sprayer unit 1 and refrigerator is connected.Shelf is set to activity form, is convenient to take out and clean.Described sprayer unit 1 is the spray outlet of ultrasonic atomization humidification device or centrifugal atomization apparatus or damping device.Described leg 24 can bend rear formation by described panel 5, also can and link together with described panel 5 split settings.
As shown in Figure 1 to Figure 3, the invention also discloses a kind of cold method for moisturizing of speed that uses the above-mentioned fruit and vegetable box that is applicable to wind cooling refrigerator, use in the casing 6 of wind cooling refrigerator of this fruit and vegetable box and be provided with air channel 8, be provided with fan 9 in air channel 8, fan 9 is connected with the electric control gear of refrigerator.
Before using, by user, fruits and vegetables are put into box body 2.The cold method for moisturizing of this speed is by the electric control gear control of wind cooling refrigerator, and first step is that sprayer unit 1 starts the humidification of spraying in box body 2; In Fig. 1, shown in label 10, be the spraying of sprayer unit 1.The described humidification of spraying refers to box body 2 internal sprayings, until the relative humidity in box body 2 exceedes 100%; In this process, be sprayed at the interior generating gasification of box body 2, thus the temperature in fast reducing box body 2; The humidification of spraying forms cold water pearl or cold water film on fruits and vegetables 4 surfaces, thereby makes fruits and vegetables 4 obtain fast precooling; Under the effect of gravity, thereby flow to box body 2 bottoms by the leaking hole 11 on mobile shelving panel 5 avoids soaking fruits and vegetables 4 to the excess water producing in this step automatically.
Second step was after humidification stops, open the fan 9 in refrigerator air duct 8, make the interior generation negative-pressure air-flow in air channel 8 between fan 9 and fruit and vegetable box air outlet 7, thereby raise the deep bead 12 at described air outlet 7 places, after the interior generation negative pressure of described box body 2, lift again the deep bead 12 at described air inlet 3 places, thereby form forced refrigeration circulated air, circulated air can be taken away the excessive moisture on fruits and vegetables 4 surfaces along airflow direction, realize cooling fast to fruits and vegetables 4 in the process of fruits and vegetables 4 surface moistures evaporations.
Third step is to reach after setting value 9 opening times of fan, electric control gear stops fan 9 and moves, after negative pressure in described air channel 8 and described box body 2 disappears, described deep bead 12 resets, make the described box body 2 of fruit and vegetable box in closed state, now fruit and vegetable box and in the fruits and vegetables 4 deposited rely on heat conduction to maintain low-temperature condition.
In this step, the ponding under described shelf can be taken away by evaporation with fruits and vegetables 4 surface moistures together under circulated air effect, improves circulated air humidity.Ponding under shelf is preferably by regularly (as on every Mondays to twice) cleaning of user, in order to avoid breed bacteria.
The electric control gear of described refrigerator includes spraymeter Time Controller, and the duration of described first step is set or regulated by spraymeter Time Controller by user, to controlled the degree of humidification.
Embodiment bis-
The difference of the present embodiment and embodiment mono-is fast cold method for moisturizing.
In the casing 6 of the wind cooling refrigerator of use fruit and vegetable box, be provided with air channel 8, in air channel 8, be provided with fan 9; Fan 9 is connected with the electric control gear of refrigerator, and the electric control gear of described refrigerator includes spraymeter Time Controller (timing controller is ripe prior art, and figure does not show).
The first step of the cold method for moisturizing of speed of the present embodiment is that sprayer unit 1 starts the humidification of spraying in box body 2; The described humidification of spraying refers to box body 2 internal sprayings, until the relative humidity in box body 2 exceedes 100%; In this process, be sprayed at the interior generating gasification of box body 2, thus the temperature in fast reducing box body 2; The humidification of spraying forms cold water pearl or cold water film on fruits and vegetables 4 surfaces, thereby makes fruits and vegetables 4 obtain fast precooling; Under the effect of gravity, thereby flow to box body 2 bottoms by the leaking hole 11 on mobile shelving panel 5 avoids soaking fruits and vegetables 4 to the excess water producing in this step automatically; The duration of this step is set or is regulated by spraymeter Time Controller by user, to controlled the degree of humidification.
Second step was after humidification stops, open the fan 9 in refrigerator air duct 8, make the interior generation negative-pressure air-flow in air channel 8 between fan 9 and fruit and vegetable box air outlet 7, thereby raise the deep bead 12 at described air outlet 7 places, after the interior generation negative pressure of described box body 2, lift again the deep bead 12 at described air inlet 3 places, thereby form forced refrigeration circulated air, circulated air can be taken away the excessive moisture on fruits and vegetables 4 surfaces along airflow direction, realize cooling fast to fruits and vegetables 4 in the process of fruits and vegetables 4 surface moistures evaporations.
Third step is the value that the electric control gear of wind cooling refrigerator detects refrigerator temperature sensor, and in the time that the value of described temperature sensor is greater than setting value, electric control gear control refrigerator returns to the operation of carrying out first step; In the time that the value of described temperature sensor is less than or equal to setting value, electric control gear stops fan 9 and moves, after negative pressure in described air channel 8 and described box body disappears, described deep bead 12 resets, and makes the described box body of fruit and vegetable box in sealing heat and moisture preserving state (relying on heat conduction to keep low-temperature condition).Due to the aforementioned humidification of having carried out, therefore third step can leave certain moisture content in box body bottom and fruits and vegetables 4 surfaces after finishing, thereby guarantees that fruits and vegetables 4 can dehydration.
Because electric control gear in third step can be carried out first step and second step (crossing humidification-forced convertion evaporative cooling) repeatedly according to the temperature control refrigerator in fruit and vegetable box, it is hereby ensured by this fast cold method for moisturizing fruits and vegetables 4 are cooled to design temperature.
Certainly, the present invention includes but be not limited to above-described embodiment, the routine conversion of doing on basis of the present invention, as the fan in refrigerator air duct 89 replaced with to air channel 8 Closing Switch etc., all within protection scope of the present invention.
Claims (3)
1. the cold method for moisturizing of speed that is applicable to the fruit and vegetable box of wind cooling refrigerator, is characterized in that:
The fruit and vegetable box of described wind cooling refrigerator comprises box body, in described box body, is provided with sprayer unit in top, and before described box body, upper lateral part is provided with air inlet, and after described box body, side lower part convexes with air outlet backward, and described air outlet is for being connected with refrigerator air duct; The top, rear end of described air inlet and described air outlet is all hinged with deep bead; Described deep bead is used for blocking described air inlet and described air outlet;
In described box body, be provided with mobile shelving in bottom, described mobile shelving comprises panel, is evenly provided with leaking hole on panel, and panel is to having leg; Described sprayer unit is connected with the electric control gear of wind cooling refrigerator;
Use in the casing of wind cooling refrigerator of this fruit and vegetable box and be provided with air channel, be provided with fan in air channel, fan is connected with the electric control gear of wind cooling refrigerator;
The cold method for moisturizing of this speed is by the electric control gear control of wind cooling refrigerator, and first step is that sprayer unit starts the humidification of spraying in box body; The described humidification of spraying refers to box body internal spraying, until the relative humidity in box body exceedes 100%; In this process, be sprayed at generating gasification in box body, thus the temperature in fast reducing box body; The humidification of spraying forms cold water pearl or cold water film at fruit and vegetable surfaces, thereby makes fruits and vegetables obtain fast precooling; Thereby the excess water producing in this step automatically flow to box body bottom by the leaking hole on mobile shelving panel and avoids soaking fruits and vegetables under the effect of gravity;
Second step was after humidification stops, open the fan in refrigerator air duct, make generation negative-pressure air-flow in the air channel between fan and fruit and vegetable box air outlet, thereby raise the deep bead at described air outlet place, produce negative pressure in described box body after, lift again the deep bead at described air inlet place, thereby form forced refrigeration circulated air, circulated air can be taken away the excessive moisture of fruit and vegetable surfaces along airflow direction, in the process of fruit and vegetable surfaces moisture evaporation, realize cooling fast to fruits and vegetables;
Third step is to reach after setting value the fan opening time, and the electric control gear of wind cooling refrigerator stops fan operation, and the negative pressure in described air channel and described box body is described deep bead reset after disappearing, and makes the box body of fruit and vegetable box in closed state.
2. the cold method for moisturizing of speed according to claim 1, is characterized in that: the electric control gear of described wind cooling refrigerator includes spraymeter Time Controller, the duration of described first step is set or regulated by spraymeter Time Controller by user.
3. the cold method for moisturizing of speed that is applicable to the fruit and vegetable box of wind cooling refrigerator, is characterized in that:
The fruit and vegetable box of described wind cooling refrigerator comprises box body, in described box body, is provided with sprayer unit in top, and before described box body, upper lateral part is provided with air inlet, and after described box body, side lower part convexes with air outlet backward, and described air outlet is for being connected with refrigerator air duct; The top, rear end of described air inlet and described air outlet is all hinged with deep bead; Described deep bead is used for blocking described air inlet and described air outlet;
In described box body, be provided with mobile shelving in bottom, described mobile shelving comprises panel, is evenly provided with leaking hole on panel, and panel is to having leg; Described sprayer unit is connected with the electric control gear of wind cooling refrigerator;
Use in the wind cooling refrigerator of this fruit and vegetable box and be provided with air channel, in air channel, be provided with fan; Fan is connected with the electric control gear of refrigerator, and the electric control gear of described refrigerator includes spraymeter Time Controller;
The first step of the cold method for moisturizing of this speed is that sprayer unit starts the humidification of spraying in box body; The described humidification of spraying refers to box body internal spraying, until the relative humidity in box body exceedes 100%; In this process, be sprayed at generating gasification in box body, thus the temperature in fast reducing box body; The humidification of spraying forms cold water pearl or cold water film at fruit and vegetable surfaces, thereby makes fruits and vegetables obtain fast precooling; Thereby the excess water producing in this step automatically flow to box body bottom by the leaking hole on mobile shelving panel and avoids soaking fruits and vegetables under the effect of gravity; The duration of this step is set or is regulated by spraymeter Time Controller by user;
Second step was after humidification stops, open the fan in refrigerator air duct, make generation negative-pressure air-flow in the air channel between fan and fruit and vegetable box air outlet, thereby raise the deep bead at described air outlet place, produce negative pressure in described box body after, lift again the deep bead at described air inlet place, thereby form forced refrigeration circulated air, circulated air can be taken away the excessive moisture of fruit and vegetable surfaces along airflow direction, in the process of fruit and vegetable surfaces moisture evaporation, realize cooling fast to fruits and vegetables;
Third step is the value that electric control gear detects refrigerator temperature sensor, and in the time that the value of described temperature sensor is greater than setting value, electric control gear control refrigerator returns to the operation of carrying out first step; In the time that the value of described temperature sensor is less than or equal to setting value, electric control gear stops fan operation, and the negative pressure in described air channel and described box body is described deep bead reset after disappearing, and makes the described box body of fruit and vegetable box in sealing heat and moisture preserving state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210219403.6A CN102788474B (en) | 2012-04-05 | 2012-06-29 | Fruit and vegetable box applicable to air cooling refrigerator and repaid cooling and moisturizing method of fruit and vegetable box |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100973609A CN102620509A (en) | 2012-04-05 | 2012-04-05 | Fruit-vegetable box applicable to air-cooling refrigerator and rapid-cooling and moisturizing method of fruit-vegetable box |
| CN201210097360.9 | 2012-04-05 | ||
| CN201210219403.6A CN102788474B (en) | 2012-04-05 | 2012-06-29 | Fruit and vegetable box applicable to air cooling refrigerator and repaid cooling and moisturizing method of fruit and vegetable box |
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| Publication Number | Publication Date |
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| CN102788474A CN102788474A (en) | 2012-11-21 |
| CN102788474B true CN102788474B (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012100973609A Pending CN102620509A (en) | 2012-04-05 | 2012-04-05 | Fruit-vegetable box applicable to air-cooling refrigerator and rapid-cooling and moisturizing method of fruit-vegetable box |
| CN2012203094647U Expired - Fee Related CN202692594U (en) | 2012-04-05 | 2012-06-29 | Fruit-vegetable box applicable to air-cooled refrigerator |
| CN201210219403.6A Active CN102788474B (en) | 2012-04-05 | 2012-06-29 | Fruit and vegetable box applicable to air cooling refrigerator and repaid cooling and moisturizing method of fruit and vegetable box |
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| CN2012100973609A Pending CN102620509A (en) | 2012-04-05 | 2012-04-05 | Fruit-vegetable box applicable to air-cooling refrigerator and rapid-cooling and moisturizing method of fruit-vegetable box |
| CN2012203094647U Expired - Fee Related CN202692594U (en) | 2012-04-05 | 2012-06-29 | Fruit-vegetable box applicable to air-cooled refrigerator |
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| CN102620509A (en) * | 2012-04-05 | 2012-08-01 | 河南新飞电器有限公司 | Fruit-vegetable box applicable to air-cooling refrigerator and rapid-cooling and moisturizing method of fruit-vegetable box |
| CN103822425B (en) * | 2014-02-12 | 2016-11-23 | 海尔集团公司 | Refrigerator quick cooler |
| CN104359272A (en) * | 2014-10-29 | 2015-02-18 | 胡立宇 | Novel refrigerator |
| CN104359284B (en) * | 2014-11-27 | 2017-04-19 | 合肥华凌股份有限公司 | Temperature control method, device and refrigerator |
| CN105123899A (en) * | 2015-09-29 | 2015-12-09 | 北京市农林科学院 | Cold water cooling method for fruits and vegetables |
| CN107251936A (en) * | 2017-05-04 | 2017-10-17 | 上海爱枫制冷设备有限公司 | A kind of vaporation-type forecooling method |
| CN107477948A (en) * | 2017-07-28 | 2017-12-15 | 青岛海尔股份有限公司 | Single system wind cooling refrigerator |
| CN107477944B (en) * | 2017-09-15 | 2020-02-04 | 合肥华凌股份有限公司 | Humidity regulation and control method and system |
| CN112113387A (en) * | 2020-10-23 | 2020-12-22 | 长虹美菱股份有限公司 | Moisture preservation box for refrigerator |
| CN112665298B (en) * | 2020-12-07 | 2022-01-14 | 珠海格力电器股份有限公司 | Refrigerator air door fault detection method and device, controller and refrigerator |
| CN113048687A (en) * | 2021-04-06 | 2021-06-29 | 青岛瑞斯凯尔生物科技有限公司 | Reagent refrigeration device for analyzer and working method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5212962A (en) * | 1991-01-07 | 1993-05-25 | Samsung Electronics Co., Ltd. | Vegetable box cooling apparatus for refrigerator |
| CN2697544Y (en) * | 2004-04-27 | 2005-05-04 | 合肥美菱股份有限公司 | Humidifier for fruit and vegetable box of refrigerator |
| CN201789885U (en) * | 2010-09-02 | 2011-04-13 | 北京市农林科学院蔬菜研究中心 | Efficient energy-saving ventilator for high-humidity pressure difference pre-cooling of fruit and vegetables |
| CN202057141U (en) * | 2011-04-12 | 2011-11-30 | 苏州三星电子有限公司 | Self-adjustable fruit and vegetable chamber of refrigerator |
| CN202692594U (en) * | 2012-04-05 | 2013-01-23 | 河南新飞电器有限公司 | Fruit-vegetable box applicable to air-cooled refrigerator |
-
2012
- 2012-04-05 CN CN2012100973609A patent/CN102620509A/en active Pending
- 2012-06-29 CN CN2012203094647U patent/CN202692594U/en not_active Expired - Fee Related
- 2012-06-29 CN CN201210219403.6A patent/CN102788474B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5212962A (en) * | 1991-01-07 | 1993-05-25 | Samsung Electronics Co., Ltd. | Vegetable box cooling apparatus for refrigerator |
| CN2697544Y (en) * | 2004-04-27 | 2005-05-04 | 合肥美菱股份有限公司 | Humidifier for fruit and vegetable box of refrigerator |
| CN201789885U (en) * | 2010-09-02 | 2011-04-13 | 北京市农林科学院蔬菜研究中心 | Efficient energy-saving ventilator for high-humidity pressure difference pre-cooling of fruit and vegetables |
| CN202057141U (en) * | 2011-04-12 | 2011-11-30 | 苏州三星电子有限公司 | Self-adjustable fruit and vegetable chamber of refrigerator |
| CN202692594U (en) * | 2012-04-05 | 2013-01-23 | 河南新飞电器有限公司 | Fruit-vegetable box applicable to air-cooled refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102620509A (en) | 2012-08-01 |
| CN202692594U (en) | 2013-01-23 |
| CN102788474A (en) | 2012-11-21 |
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