CN102788474A - 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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- CN102788474A CN102788474A CN2012102194036A CN201210219403A CN102788474A CN 102788474 A CN102788474 A CN 102788474A CN 2012102194036 A CN2012102194036 A CN 2012102194036A CN 201210219403 A CN201210219403 A CN 201210219403A CN 102788474 A CN102788474 A CN 102788474A
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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
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 the postharvest technology of fruits and vegetables field, relate in particular to a kind of wind cooling refrigerator with fruit and vegetable box and fast cold method for moisturizing thereof.
Background technology
Post-harvest physiology thinks that because water content is high, humidity is often near saturated, so water evaporates just is decided by the temperature and the relative humidity of product and environment in the fruits and vegetables body.Temperature is high more, and the inside and outside aqueous vapor pressure reduction of fruits and vegetables is big more, and water evaporates is fast more.Therefore, utilize the forced convertion circulated air to realize that the wind cooling refrigerator of fast cooling receives an acclaim, (especially fruits and vegetables) very easily dry out but circulated air can cause foodstuff storing.Making fruits and vegetables (or other food) fast cooling simultaneously is long-standing double-barreled question in the wind cooling refrigerator technical field with keeping the fruit and vegetable high-humidity degree.
Chinese patent 201110056257.5 discloses a kind of wind cooling refrigerator of preserving moisture, and proposes to utilize separated dish blocking-up kind of refrigeration cycle wind to get into refrigerating chamber and guarantees humidity, and its shortcoming is that the fruits and vegetables refrigerating speed is slow owing to lack the forced refrigeration wind regime, water evaporates or very fast.Chinese patent 201110085887.5 discloses a kind of method, wind cooling refrigerator that is used for the interior humidity of raising case of wind cooling refrigerator; Proposition utilizes the return air defrost to replenish fruits and vegetables humidity requirement in the case; Its shortcoming is to receive defrost to limit opportunity; And medial humidity is difficult to reach more than 90%, and the preserving fruit and vegetable utilizing effect is just improved slightly.Chinese patent 200920255463.7 disclosed refrigerators are used the humidification preservation device; Chinese patent 200710006070.8 disclosed cold compartment of refrigerator humidifying controlling methods and device and the refrigerator that assembles this device all propose in refrigerator, to assemble damping device; Can guarantee that fruits and vegetables have the relative ambient humidity of 85%-95%; Its shortcoming is that " dehydration is mended wet " can cause the fruits and vegetables sense organ to seem new and the not bright illusion of quality; For the approaching saturated fruits and vegetables of humidity in the body, the relative ambient humidity fluctuation of 85%-95% still can cause the fruits and vegetables phenomenon of losing water simultaneously.In addition; Present existing refrigerator all is that to be arranged at refrigerator cold-storage indoor with the humidification preservation device; And the air behind the humidification is not provided with rational discharge mechanism after sending into preservation device; This just makes that the high humility gas that is leaked by preservation device can only get into cold compartment of refrigerator, increases the weight of the indoor frosting phenomenon of refrigerator cold-storage, makes troubles to the user.
Existing wind cooling refrigerator is provided with the air channel, is provided with blower fan (being fan) in the air channel; Refrigerating chamber and refrigerating chamber are respectively equipped with temperature sensor.At present; Do not have to realize that fruits and vegetables are preserved moisture and the fruits and vegetables fast cooling; Can utilize the wind cooling refrigerator existing structure to avoid increasing the weight of the fruit and vegetable box that is applicable to wind cooling refrigerator of frosting phenomenon in the refrigerating chamber again, also not have will " dehydration is mended wet " to change " humidification in advance " into and guarantee the fast cold method for moisturizing of the interior humidity of long term maintenance more than 99% of 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 the fruits and vegetables fast cooling, can keep the high humility of fruits and vegetables again, can not increase the weight of the frosting phenomenon in the refrigerating chamber simultaneously.
The present invention also aims to provide a kind of fast cold method for moisturizing that uses above-mentioned fruit and vegetable box.
The present invention also aims to provide the another kind of fast cold method for moisturizing that uses above-mentioned fruit and vegetable box, can guarantee fruits and vegetables to be cooled to design temperature through this fast cold method for moisturizing.
For realizing above-mentioned first kind of goal of the invention; The fruit and vegetable box of wind cooling refrigerator that is applicable to of the present invention comprises box body; Be provided with sprayer unit in the top in the said box body; Upper lateral part is provided with air inlet before the said box body, and side lower part convexes with air outlet backward behind the said box body, and said air outlet is used for being connected with refrigerator air duct; The top, rear end of said air inlet and said air outlet all is hinged with deep bead; Said deep bead is used to block said air inlet and said air outlet.
Fruit and vegetable box of the present invention is provided with air outlet, and air outlet links to each other with refrigerator air duct, therefore can the high humility gas in the fruit and vegetable box directly be seen off through refrigerator air duct, avoids high humility gas to get into refrigerating chamber and increases the weight of the frosting phenomenon in the refrigerating chamber.Sprayer unit can be sprayed to fruits and vegetables in advance and added wet process; 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 the high humility of fruits and vegetables again, and can not increase the weight of the frosting phenomenon in the refrigerating chamber simultaneously.
Be provided with mobile shelving in the bottom in the said box body, said mobile shelving comprises panel, evenly is provided with leaking hole on the panel, and panel is to having leg; Said sprayer unit is connected with the electric control gear of wind cooling refrigerator.
Evenly be provided with leaking hole on the shelf panel, at the bottom of the condensate that made humidification in cold water pearl that fruit and vegetable surfaces forms or cold water film and fruit and vegetable box, form in the air flow to fruit and vegetable box through leaking hole, the article such as fruits and vegetables on the panel can be immersed in water.Shelf is set to mobile shelving, after a period of time easy to use shelf is taken out from refrigerator, cleans.Certainly, the ponding of shelf below can be evaporated with fruit and vegetable surfaces moisture under the circulated air effect together to be taken away, thereby improves circulated air humidity; Just in fruit and vegetable box, clear up away behind the best certain interval of time of this place's ponding, in order to avoid breed bacteria.
Described sprayer unit is the spray outlet of ultrasonic atomization damping device or centrifugal atomization apparatus or damping device.
Ultrasonic atomization damping device or centrifugal atomization apparatus cost are lower, are convenient to be integrated in the fruit and vegetable box; Sprayer unit is the spray outlet of damping device, makes the fruit and vegetable box structure obtain simplifying, and is convenient to more make, and is convenient to adjust as required the external damping device that links to each other with spray outlet simultaneously.
For realizing said second kind of goal of the invention; Use the technical scheme of the fast cold method for moisturizing 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 the air channel; Be provided with fan in the 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 begins the humidification of spraying in the box body; The said humidification of spraying refers to the box body internal spraying, and the relative humidity in box body surpasses 100%; In this process, be sprayed at generating gasification in the box body, thereby reduce the temperature in the box body fast; 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 that produces in this step avoids soaking fruits and vegetables automatically flowing to the box body bottom through the leaking hole on the mobile shelving panel under the effect of gravity; Second step was after humidification stops; Open the fan in the refrigerator air duct, make to produce negative-pressure air-flow in the air channel between fan and the fruit and vegetable box air outlet, thereby raise the deep bead at said air outlet place; In said box body, lift the deep bead at said air inlet place after the generation negative pressure again; Thereby form the 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 water evaporates, realizes the quick cooling to fruits and vegetables; Third step is after the fan opening time reaching setting value, and the electric control gear of wind cooling refrigerator stops the fan operation, and said deep bead resetted after the negative pressure in said air channel and the said box body disappeared, and made the box body of fruit and vegetable box be in closed state.
The cold method for moisturizing of speed of the present invention through wet process was carried out adding in fruit and vegetable box inside, the heat absorption of can effectively gasifying, reduces the interior temperature of fruit and vegetable box, to the fruits and vegetables fast precooling fast before forcing cold circulated air.After crossing humidification,, can avoid the fruits and vegetables dehydration simultaneously again effectively to fruits and vegetables evaporative cooling through forced circulation wind; 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 having certain elasticity and hardness, the cold storing and fresh-keeping effect was compared in the past and was significantly improved.
The electric control gear of said wind cooling refrigerator includes the spraying timing controller, and the duration of said first step is set or regulates through the spraying timing controller by the user.
The spraying timing controller be provided with person easy to use according to concrete operating position (environment temperature, humidity and put into fruits and vegetables what etc.) set or regulate and sprayed the time of humidification so that obtain best fast cold moistening effect.
For realizing said the third goal of the invention, use the technical scheme of the fast cold method for moisturizing 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 the air channel, be provided with fan in the air channel; Fan is connected with the electric control gear of refrigerator, and the electric control gear of said refrigerator includes the spraying timing controller; The first step of the cold method for moisturizing of this speed is that sprayer unit begins the humidification of spraying in the box body; The said humidification of spraying refers to the box body internal spraying, and the relative humidity in box body surpasses 100%; In this process, be sprayed at generating gasification in the box body, thereby reduce the temperature in the box body fast; 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 that produces in this step avoids soaking fruits and vegetables automatically flowing to the box body bottom through the leaking hole on the mobile shelving panel under the effect of gravity; The duration of this step is set or regulates through the spraying timing controller by the user; Second step was after humidification stops; Open the fan in the refrigerator air duct, make to produce negative-pressure air-flow in the air channel between fan and the fruit and vegetable box air outlet, thereby raise the deep bead at said air outlet place; In said box body, lift the deep bead at said air inlet place after the generation negative pressure again; Thereby form the 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 water evaporates, realizes the quick cooling to fruits and vegetables; Third step is the value that electric control gear detects refrigerator temperature sensor, and when the value of said temperature sensor during greater than setting value, electric control gear control refrigerator is carried out the operation of first step; When the value of said temperature sensor during smaller or equal to setting value, electric control gear stops the fan operation, and the said deep bead in back that disappears of the negative pressure in said air channel and the said box body resets, and makes the said box body of fruit and vegetable box be in sealing heat and moisture preserving state.
Because electric control gear can be carried out first step and second step (crossing humidification-forced convertion evaporative cooling) repeatedly according to the control of the temperature in fruit and vegetable box refrigerator in the third step, it is hereby ensured through this fast cold method for moisturizing fruits and vegetables are cooled to design temperature.
Description of drawings
Fig. 1 is the structural representation of fruit and vegetable box under user mode among the embodiment one;
Fig. 2 is the structural representation of mobile shelving;
Fig. 3 is the structural representation that matches with deep bead into and out of the air port.
The specific embodiment
Embodiment one
Like Fig. 1 to (direction shown in the arrow is an airflow direction among Fig. 1) shown in Figure 3; The fruit and vegetable box of wind cooling refrigerator that is applicable to of the present invention comprises box body 2; Be provided with sprayer unit 1 in the top in the said box body 2, top, said box body 2 front sides (among the present invention, will be called the front side towards user's a side) is provided with air inlet 3; Said box body 2 back side lower parts convex with air outlet 7 backward, and said air outlet 7 is connected with refrigerator air duct 8 through the mode that stretches into refrigerator air duct 8; The top, rear end of said air inlet 3 and said air outlet 7 all detachably is movably hinged with the deep bead 12 that plastics are processed; Said deep bead 12 is used to block said air inlet 3 and said air outlet 7.
Be provided with mobile shelving in the bottom in the said box body 2, said mobile shelving comprises panel 5, evenly is provided with leaking hole 11 on the panel 5, and panel 5 is to having leg 24; Said sprayer unit 1 is connected with the electric control gear (electric control gear is ripe prior art, and figure does not show) of refrigerator.Shelf is set to activity form, is convenient to take out and clean.Described sprayer unit 1 is the spray outlet of ultrasonic atomization damping device or centrifugal atomization apparatus or damping device.Said leg 24 can be formed by said panel 5 bending backs, also can and link together with said panel 5 split settings.
Extremely shown in Figure 3 like Fig. 1; The invention also discloses a kind of above-mentioned fast cold method for moisturizing that is applicable to the fruit and vegetable box of wind cooling refrigerator that uses; 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 the air channel 8, fan 9 is connected with the electric control gear of refrigerator.
By the user fruits and vegetables are put into box body 2 before using.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 begins the humidification of spraying in the box body 2; Be the spraying of sprayer unit 1 among Fig. 1 shown in the label 10.The said humidification of spraying refers to box body 2 internal sprayings, and the relative humidity in box body 2 surpasses 100%; In this process, be sprayed at generating gasification in the box body 2, thereby reduce the temperature in the box body 2 fast; 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; Thereby the excess water that produces in this step avoids soaking fruits and vegetables 4 automatically flowing to box body 2 bottoms through the leaking hole on the mobile shelving panel 5 11 under the effect of gravity.
Second step was after humidification stops; Open the fan 9 in the refrigerator air duct 8; Make in the air channel 8 between fan 9 and the fruit and vegetable box air outlet 7 and produce negative-pressure air-flow; Thereby raise the deep bead 12 at said air outlet 7 places, in said box body 2, lift the deep bead 12 at said air inlet 3 places after the generation negative pressure again, thereby form the forced refrigeration circulated air; Circulated air can be taken away the excessive moisture on fruits and vegetables 4 surface along airflow direction, in fruits and vegetables 4 surface moisture evaporating course, realizes the quick cooling to fruits and vegetables 4.
Third step is after 9 opening times of fan reaching setting value; Electric control gear stops fan 9 operations; Said deep bead 12 resetted after said air channel 8 disappeared with said box body 2 interior negative pressure; Make the said box body 2 of fruit and vegetable box be in closed state, this moment fruit and vegetable box and in the fruits and vegetables deposited 4 rely on the heat conduction to keep low-temperature condition.
In this step, the ponding under the described shelf can be evaporated with fruits and vegetables 4 surface moistures together under the circulated air effect and take away, and improves circulated air humidity.Ponding under the shelf is preferably by user's (as on every Mondays to twice) cleaning regularly, in order to avoid breed bacteria.
The electric control gear of said refrigerator includes the spraying timing controller, and the duration of said first step is set or regulates through the spraying timing controller by the user, so that controlled the degree of humidification.
Embodiment two
The difference of present embodiment and embodiment one is fast cold method for moisturizing.
Be provided with air channel 8 in the casing 6 of the wind cooling refrigerator of use fruit and vegetable box, be provided with fan 9 in the air channel 8; Fan 9 is connected with the electric control gear of refrigerator, and the electric control gear of said refrigerator includes spraying timing controller (timing controller does not show for ripe prior art, figure).
The first step of the fast cold method for moisturizing of present embodiment is that sprayer unit 1 begins the humidification of spraying in the box body 2; The said humidification of spraying refers to box body 2 internal sprayings, and the relative humidity in box body 2 surpasses 100%; In this process, be sprayed at generating gasification in the box body 2, thereby reduce the temperature in the box body 2 fast; 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; Thereby the excess water that produces in this step avoids soaking fruits and vegetables 4 automatically flowing to box body 2 bottoms through the leaking hole on the mobile shelving panel 5 11 under the effect of gravity; The duration of this step is set or regulates through the spraying timing controller by the user, so that controlled the degree of humidification.
Second step was after humidification stops; Open the fan 9 in the refrigerator air duct 8; Make in the air channel 8 between fan 9 and the fruit and vegetable box air outlet 7 and produce negative-pressure air-flow; Thereby raise the deep bead 12 at said air outlet 7 places, in said box body 2, lift the deep bead 12 at said air inlet 3 places after the generation negative pressure again, thereby form the forced refrigeration circulated air; Circulated air can be taken away the excessive moisture on fruits and vegetables 4 surface along airflow direction, in fruits and vegetables 4 surface moisture evaporating course, realizes the quick cooling to fruits and vegetables 4.
Third step is the value that the electric control gear of wind cooling refrigerator detects refrigerator temperature sensor, and when the value of said temperature sensor during greater than setting value, electric control gear control refrigerator returns the operation of carrying out first step; When the value of said temperature sensor during smaller or equal to setting value; Electric control gear stops fan 9 operations; Said deep bead 12 resetted after said air channel 8 disappeared with the interior negative pressure of said box body, made the said box body of fruit and vegetable box be in sealing heat and moisture preserving state (relying on hot conduction maintenance low-temperature condition).Because aforementioned having carried out crosses humidification, so can leave certain moisture content in box body bottom and fruits and vegetables 4 surfaces after the third step end, thereby guarantee that fruits and vegetables 4 can dehydration.
Because electric control gear can be carried out first step and second step (crossing humidification-forced convertion evaporative cooling) repeatedly according to the control of the temperature in fruit and vegetable box refrigerator in the third step, it is hereby ensured through 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 the foregoing description, the conventional conversion of on basis of the present invention, being done is as the fans 9 in the refrigerator air duct 8 are replaced with air channel 8 close switch etc., all within protection scope of the present invention.
Claims (6)
1. be applicable to the fruit and vegetable box of wind cooling refrigerator; Comprise box body, it is characterized in that: be provided with sprayer unit in the top in the said box body, upper lateral part is provided with air inlet before the said box body; Side lower part convexes with air outlet backward behind the said box body, and said air outlet is used for being connected with refrigerator air duct; The top, rear end of said air inlet and said air outlet all is hinged with deep bead; Said deep bead is used to block said air inlet and said air outlet.
2. the fruit and vegetable box that is applicable to wind cooling refrigerator according to claim 1 is characterized in that: be provided with mobile shelving in the bottom in the said box body, said mobile shelving comprises panel, evenly is provided with leaking hole on the panel, and panel is to having leg; Said sprayer unit is connected with the electric control gear of wind cooling refrigerator.
3. the fruit and vegetable box that is applicable to wind cooling refrigerator according to claim 2 is characterized in that: described sprayer unit is the spray outlet of ultrasonic atomization damping device or centrifugal atomization apparatus or damping device.
4. use the fast cold method for moisturizing that is applicable to the fruit and vegetable box of wind cooling refrigerator described in the claim 2 or 3, it is characterized in that: use in the casing of wind cooling refrigerator of this fruit and vegetable box and be provided with the air channel, be provided with fan in the 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 begins the humidification of spraying in the box body; The said humidification of spraying refers to the box body internal spraying, and the relative humidity in box body surpasses 100%; In this process, be sprayed at generating gasification in the box body, thereby reduce the temperature in the box body fast; 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 that produces in this step avoids soaking fruits and vegetables automatically flowing to the box body bottom through the leaking hole on the mobile shelving panel under the effect of gravity;
Second step was after humidification stops; Open the fan in the refrigerator air duct, make to produce negative-pressure air-flow in the air channel between fan and the fruit and vegetable box air outlet, thereby raise the deep bead at said air outlet place; In said box body, lift the deep bead at said air inlet place after the generation negative pressure again; Thereby form the 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 water evaporates, realizes the quick cooling to fruits and vegetables;
Third step is after the fan opening time reaching setting value, and the electric control gear of wind cooling refrigerator stops the fan operation, and said deep bead resetted after the negative pressure in said air channel and the said box body disappeared, and made the box body of fruit and vegetable box be in closed state.
5. the cold method for moisturizing of speed according to claim 4, it is characterized in that: the electric control gear of said wind cooling refrigerator includes the spraying timing controller, and the duration of said first step is set or regulates through the spraying timing controller by the user.
6. use the fast cold method for moisturizing that is applicable to the fruit and vegetable box of wind cooling refrigerator described in the claim 2 or 3, it is characterized in that: use in the wind cooling refrigerator of this fruit and vegetable box and be provided with the air channel, be provided with fan in the air channel; Fan is connected with the electric control gear of refrigerator, and the electric control gear of said refrigerator includes the spraying timing controller;
The first step of the cold method for moisturizing of this speed is that sprayer unit begins the humidification of spraying in the box body; The said humidification of spraying refers to the box body internal spraying, and the relative humidity in box body surpasses 100%; In this process, be sprayed at generating gasification in the box body, thereby reduce the temperature in the box body fast; 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 that produces in this step avoids soaking fruits and vegetables automatically flowing to the box body bottom through the leaking hole on the mobile shelving panel under the effect of gravity; The duration of this step is set or regulates through the spraying timing controller by the user;
Second step was after humidification stops; Open the fan in the refrigerator air duct, make to produce negative-pressure air-flow in the air channel between fan and the fruit and vegetable box air outlet, thereby raise the deep bead at said air outlet place; In said box body, lift the deep bead at said air inlet place after the generation negative pressure again; Thereby form the 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 water evaporates, realizes the quick cooling to fruits and vegetables;
Third step is the value that electric control gear detects refrigerator temperature sensor, and when the value of said temperature sensor during greater than setting value, electric control gear control refrigerator returns the operation of carrying out first step; When the value of said temperature sensor during smaller or equal to setting value, electric control gear stops the fan operation, and the said deep bead in back that disappears of the negative pressure in said air channel and the said box body resets, and makes the said box body of fruit and vegetable box be 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 |
|---|---|---|---|
| CN201210097360.9 | 2012-04-05 | ||
| 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 |
| 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 true CN102788474A (en) | 2012-11-21 |
| CN102788474B 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 |
| 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 |
| CN2012203094647U Expired - Fee Related CN202692594U (en) | 2012-04-05 | 2012-06-29 | Fruit-vegetable box applicable to air-cooled refrigerator |
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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 |
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| CN104359272A (en) * | 2014-10-29 | 2015-02-18 | 胡立宇 | Novel 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 |
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| CN105123899A (en) * | 2015-09-29 | 2015-12-09 | 北京市农林科学院 | Cold water cooling method for fruits and vegetables |
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| CN112113387A (en) * | 2020-10-23 | 2020-12-22 | 长虹美菱股份有限公司 | Moisture preservation box for refrigerator |
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| 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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| 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 CN201210219403.6A patent/CN102788474B/en active Active
- 2012-06-29 CN CN2012203094647U patent/CN202692594U/en not_active Expired - Fee Related
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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359272A (en) * | 2014-10-29 | 2015-02-18 | 胡立宇 | Novel refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102788474B (en) | 2014-12-03 |
| CN202692594U (en) | 2013-01-23 |
| CN102620509A (en) | 2012-08-01 |
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