CN103900338B - High humility refrigerator intelligence damping fruit and vegetable box - Google Patents
High humility refrigerator intelligence damping fruit and vegetable box Download PDFInfo
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- CN103900338B CN103900338B CN201410141601.4A CN201410141601A CN103900338B CN 103900338 B CN103900338 B CN 103900338B CN 201410141601 A CN201410141601 A CN 201410141601A CN 103900338 B CN103900338 B CN 103900338B
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- box
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- regulating function
- function material
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
- F25D2317/0413—Treating air flowing to refrigeration compartments by purification by humidification
- F25D2317/04131—Control means therefor
Abstract
The invention discloses a kind of high humility refrigerator intelligence damping fruit and vegetable box, comprise box body, box body top is provided with upper cover plate, and upper cover plate is provided with multiple moisture-inhibiting through hole, and upper cover plate upper surface is provided with automatic humidity-regulating function material block in moisture-inhibiting through hole; Automatic humidity-regulating function material block is covered with humidifying box, is connected on upper cover plate bottom humidifying box; Humidifying box is hinged with from pitch; Automatic humidity-regulating function material block towards convex to form from a middle side part of pitch top belling, top belling rise and be provided with gap between pitch, be provided with gap between the end face of automatic humidity-regulating function material block and humidifying box top.The present invention utilizes the hygroscopic swelling characteristic of automatic humidity-regulating function material block automatically to carry out moisture absorption or moisture releasing to fruit and vegetable box, damping process is without the need to manual hand manipulation, additionally need not provide energy, in time, effectively can keep the high humility in fruit and vegetable box, reduce the phenomenon of generation condensed water in fruit and vegetable box, greatly improve the preservativity of fruit and vegetable box.
Description
Technical field
The present invention relates to refrigerator technical field, especially a kind of fruit and vegetable box of cold compartment of refrigerator.
Background technology
Cold compartment of refrigerator favors low temperature is in keeping the freshness of fruits and vegetables, but due to the convection action of refrigerating chamber air, refrigerating chamber humidity is lower, generally at 30%-60%.But the best of fruits and vegetables preserves humidity generally about 90%, it is 85%-90% that the best of the fruit such as such as apple, persimmon, fig, pears, red bayberry, longan, pomegranate preserves humidity; It is 85%-90% that the best of the vegetables such as Chinese cabbage, lotus dish, eggplant preserves humidity; It is 90%-95% that the best of the vegetables such as spinach, leek, radish, carrot, asparagus, potato, capsicum, sponge gourd preserves humidity.If therefore fruits and vegetables is directly put into refrigerating chamber, the moisture of most fruits and vegetables is easy to scatter and disappear, and this is obviously unfavorable for fresh-keeping.In order to reduce scattering and disappearing of moisture, fruits and vegetables is generally put into fruit and vegetable box by people.The seal of fruit and vegetable box is relatively good, and humidity ratio is higher, and the fruits and vegetables moisture compared with refrigerating chamber in fruit and vegetable box is not easy to scatter and disappear.But the seal of fruit and vegetable box is relatively good, fruit and vegetable surfaces can be caused to evaporate the moisture produced with the metabolism of self and be all trapped in box inside, the time one, long meeting produce condensed water, if cleared up not in time in fruit and vegetable box upper cover plate and fruit and vegetable box, fruits and vegetables can be caused to rot, be unfavorable for the preservation of fruits and vegetables and fresh-keeping.Fruit and vegetable box is not easily breathed freely simultaneously, and the ethene that fruits and vegetables produce can not be dispersed into outside in time, also has certain dematuration to fruits and vegetables.
About the moisturizing of refrigerator, patent CN201010211404.7 discloses the moisturizing control method of a kind of moisture preservation refrigerator and refrigerator, is in refrigerating chamber, arrange moisturizing cushion space to collect condensed water, then starts blower fan condensed water and be humidified to refrigerating chamber.Patent CN200910305121.6 discloses a kind of refrigerator moisture keeping control method and moisture preservation refrigerator, after evaporimeter stops refrigeration, carry out electrical heating defrost to evaporimeter, blower fan running realizes moisturizing to be introduced between refrigerator by the steam around defrost finisher in room.Patent 200420071803. 8 proposes a kind of moisture preservation refrigerator, and it carries out humidification by arranging separately humidifier in refrigerator, thus realizes the effect of moisturizing.Several humidification refrigerator all needs to adopt the devices such as blower fan could realize humidification above, have horsepower requirements, and humidification is uncontrollable.For fruit and vegetable box Problems existing, patent CN200420095829.6 discloses a kind of automatic humidifying refrigerator, its principal character arranges damping hole and humidity controlling film on fruit and vegetable box upper cover plate, and humidity controlling film can regulate the humidity in fruit vegetable box automatically according to environment temperature and humidity.Main principle adopts polyurethane macromolecular material formative memory film, according to around humiture situation, the aperture of polyurethane macromolecular material formative memory film can change, thus changes the size being communicated with fruit and vegetable box and refrigerating chamber hole, regulates the humidity in fruit and vegetable box.Utility model patent CN2369180 provides a kind of fruit and vegetable box having moisture-inhibiting through hole, user can be as required, manually regulate the knob on moisture preservation box to select the size of moisture-inhibiting through hole, how many, carry out the air inside and outside damper box, the windage of fruits and vegetables moisture in control box.But this action need operates manually, be easy to there is switch and do not open not in time or often and be not related to, the effect of damping can not be played, affect the fresh-keeping of food.
Existing refrigerator fruit and vegetable box comprises box body, and box body is drawer type, and a part of extracting fruit and vegetable box during use out puts into fruits and vegetables in box body.
We detect discovery by experiment: model be BCD217CHS2B newly fly in refrigerator fruit and vegetable box, to put 500g spinach time, humidity in fruit and vegetable box is about 95%, this is because the moisture that in fruit and vegetable box, fruit and vegetable surfaces evaporation and the metabolism of self produce all is trapped in box inside, under this low temperature and high relative humidity condition, be easy to produce condensed water, fruits and vegetables can be caused to rot, be unfavorable for the preservation of fruits and vegetables and fresh-keeping.For this problem, how to keep the high humility in fruit and vegetable box, the generation simultaneously reducing condensed water is the problem that the fresh-keeping letter of refrigerator humidity need solve.
Summary of the invention
The object of the present invention is to provide a kind of high humility that can keep in fruit and vegetable box, reduce the high humility refrigerator intelligence damping fruit and vegetable box of the generation of condensed water simultaneously.
For achieving the above object, high humility refrigerator intelligence damping fruit and vegetable box of the present invention comprises box body, and box body top is provided with upper cover plate, and upper cover plate is provided with multiple moisture-inhibiting through hole, and upper cover plate upper surface is provided with automatic humidity-regulating function material block in moisture-inhibiting through hole; Automatic humidity-regulating function material block is covered with humidifying box, is connected on described upper cover plate bottom humidifying box;
Humidifying box is hinged with from pitch, is positioned at the top from pitch and humidifying box from the pin joint of pitch and humidifying box; Automatic humidity-regulating function material block towards convex to form from a middle side part of pitch top belling, top belling rise and be provided with gap between pitch, be provided with gap between the end face of automatic humidity-regulating function material block and humidifying box top.
Described automatic humidity-regulating function material block is sepiolite or sepiolite and acrylamide composite.
Described self-regulated door is hinged by hinge and humidifying box.
During use, the article such as fruits and vegetables are put into fruit and vegetable box of the present invention by user, and the fruit and vegetable box that closes.Air in fruit and vegetable box box body or directly contact with automatic humidity-regulating function material block, or contacted with automatic humidity-regulating function material block by moisture-inhibiting through hole.When the humidity in fruit and vegetable box box body raises, the automatic hygroscopic swelling of automatic humidity-regulating function material block, thus avoid the humidity in fruit and vegetable box box body too high.When the humidity in fruit and vegetable box box body reduces, the moisture releasing in trend fruit and vegetable box box body of automatic humidity-regulating function material block, thus maintain the high humility in fruit and vegetable box box body.
When the humidity in fruit and vegetable box raises less, after automatic humidity-regulating function material block hygroscopic swelling, the degree of volumetric expansion is not enough to open from pitch.When fruit and vegetable box humidity is too high, when the wettability power of automatic humidity-regulating function material block reaches capacity, the top belling top lifting automatically regulated pressure door on automatic humidity-regulating function material block, makes to rotarily open around its upper end thereof point from pitch, thus is communicated with refrigerating chamber.Because refrigerating chamber humidity is lower, therefore after pitch is opened, the water vapour that automatic humidity-regulating function material block absorbs by being dispersed in refrigerating chamber from pitch, can make automatic humidity-regulating function material block dehumidification, and makes refrigerating chamber produce humidification phenomenon.After automatic humidity-regulating function material block dehumidification, volume recovers gradually, under the effect from pitch self gravitation, can rotate thereupon and again close humidifying box from pitch, and automatic blocking-up automatic humidity-regulating material block is communicated with refrigerating chamber.When refrigerator does not work, close from pitch, whole high humility refrigerator intelligence damping fruit and vegetable box is good air-tight state always.
The invention has the advantages that:
1. automatic humidity-regulating function material block can by the humidity condition in moisture-inhibiting through hole automatic sensing fruit and vegetable box, when fruit and vegetable box box humidity is too high, the self-characteristic of automatic humidity-regulating function material block makes the water vapour (volume increases simultaneously) in its automatic absorption fruit and vegetable box, thus avoids the phenomenon that fruit and vegetable box humidity is too high, water vapour forms condensed water, fruits and vegetables rot.When the humidity in fruit and vegetable box is lower, automatic humidity-regulating function material block can carry out moisture releasing to fruit and vegetable box by moisture-inhibiting through hole again automatically, and the water vapour it received is discharged in fruit and vegetable box.Therefore, after arranging automatic humidity-regulating function material block, the humidity in fruit and vegetable box is compared in the past more stable, avoids the phenomenon that water vapour forms condensed water, condensed water causes fruits and vegetables to rot while being conducive to preserving fruit and vegetable utilizing.
2. when fruit and vegetable box humidity continue wettability power that is too high, automatic humidity-regulating function material block reach capacity time, the automatic humidity-regulating function material block that swelling rear volume increases can be opened from pitch again automatically, thus to the water vapour that humidity consistent lower cold compartment of refrigerator release automatic humidity-regulating function material block absorbs.In moisture releasing process, the volume of automatic humidity-regulating function material block reduces gradually, thus makes to close from pitch automatic fall-back under the effect of himself gravity.
Like this, by arranging from pitch, the present invention is that the wettability power that the amount of water vapour in fruit and vegetable box exceedes automatic humidity-regulating function material block is provided with further safety measure, even if the water vapour that automatic humidity-regulating function material block absorbs reaches its hygroscopic limit, also the water vapour that it absorbs can be discharged to refrigerating chamber, thus ensure normal work of the present invention.
3. self-regulated door switch is timely, has both ensured that the moisture absorption of automatic humidity-regulating function material block was to automatically opening during the limit to refrigerating chamber moisture releasing, and also ensure that and automatically close after moisture releasing to a certain extent, Non-energy-consumption requirement again simultaneously, does not need manual operation, extremely easy to use.
In a word, structure of the present invention is simple, be convenient to manufacture and use, the hygroscopic swelling characteristic of automatic humidity-regulating function material block can be utilized automatically to regulate humidity in fruit and vegetable box, damping process need not manual hand manipulation or by setting electronic program operate, additionally need not provide energy, in time, effectively can keep the high humility in fruit and vegetable box, reduce the phenomenon generating condensed water in fruit and vegetable box simultaneously, greatly improve the preservativity of fruit and vegetable box.
The present invention both make use of high humility and had carried out fresh-keeping to fruits and vegetables, turn avoid the phenomenon that condensed water causes fruits and vegetables to rot, for fruit and vegetable box storage food provides good, stable damp condition, had good result of use, market prospects and application value.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention;
Fig. 2 is main TV structure schematic diagram of the present invention;
Fig. 3 is the B-B direction view of Fig. 2;
Fig. 4 is the C-C direction view of Fig. 2;
Fig. 5 is the enlarged drawing at C place in Fig. 4.
Detailed description of the invention
As shown in Figures 1 to 5, high humility refrigerator intelligence damping fruit and vegetable box of the present invention comprises box body 1, and box body 1 top is provided with upper cover plate 2.
Upper cover plate 2 is provided with multiple moisture-inhibiting through hole 3, and upper cover plate 2 upper surface is provided with automatic humidity-regulating function material block 4 in moisture-inhibiting through hole 3 place; Automatic humidity-regulating function material block 4 is covered with humidifying box 5, is connected to bottom humidifying box 5 on described upper cover plate 2.
Humidifying box 5 is hinged with from pitch 6, is positioned at the top from pitch 6 and humidifying box 5 from pitch 6 and the pin joint of humidifying box 5; Automatic humidity-regulating function material block 4 is towards convexing to form the belling of top 7 from a middle side part of pitch 6, top belling plays 7 and be provided with gap between pitch 6, is provided with gap between the end face of automatic humidity-regulating function material block 4 and humidifying box 5 top; The bottom surface of automatic humidity-regulating function material block 4 is bearing on fruit and vegetable box upper cover plate 2, and other side of automatic humidity-regulating function material block 4 and the respective side of humidifying box 5 fit together.
Automatic humidity-regulating function material is prior art, and referring to does not need, by any artificial energy source and plant equipment, to rely on the moisture absorption and desorption property of self, and induction institute adjusts the change of space empty temperature and moisture, the material of automatic adjustment relative air humidity.Automatic humidity-regulating function material block 4 is in moisture absorption and moisture releasing process, and hygroscopic swelling, volume becomes large, and after moisture releasing, volume recovers.Automatic humidity-regulating function material is mainly divided into inorganic humidity adjusting material, organic polymer class humidity adjusting material, living beings humidity adjusting material and several large class of composite humidity adjusting material, automatic humidity-regulating function material in the present invention belongs to high wet type humidity adjusting material, more responsive to high humility, preferably can adopt sepiolite-organic polymer class (as polyacrylamide) composite humidity adjusting material.
Describedly to be hinged preferably by hinge 9 and humidifying box 5 from pitch 6, can light switch.
During use, the article such as fruits and vegetables are put into fruit and vegetable box of the present invention by user, and the fruit and vegetable box that closes.Air in fruit and vegetable box box body 1 or directly contact with automatic humidity-regulating function material block 4, or contacted with automatic humidity-regulating function material block 4 by moisture-inhibiting through hole 3.When the humidity in fruit and vegetable box box body 1 raises, automatic humidity-regulating function material block 4 is hygroscopic swelling automatically, thus avoids the humidity in fruit and vegetable box box body 1 too high.When the humidity in fruit and vegetable box box body 1 reduces, automatic humidity-regulating function material block 4 moisture releasing in trend fruit and vegetable box box body 1, thus maintain the high humility in fruit and vegetable box box body 1.
When the humidity in fruit and vegetable box raises less, after automatic humidity-regulating function material block 4 hygroscopic swelling, the degree of volumetric expansion is not enough to open from pitch 6.When fruit and vegetable box humidity is too high, when the wettability power of automatic humidity-regulating function material block 4 reaches capacity, the top belling on automatic humidity-regulating function material block 4 plays 7 top automatically regulated pressure doors 6, makes to rotarily open around its upper end thereof point from pitch 6, thus is communicated with refrigerating chamber.Because refrigerating chamber humidity is lower, therefore after pitch 6 is opened, the water vapour that automatic humidity-regulating function material block 4 absorbs by being dispersed in refrigerating chamber from pitch 6, can make automatic humidity-regulating function material block 4 dehumidification, and makes refrigerating chamber produce humidification phenomenon.After automatic humidity-regulating function material block 4 dehumidification, volume recovers gradually, under the effect from pitch 6 self gravitation, also again closes humidifying box 5 in rotation whereabouts from pitch 6 meeting thereupon, and automatic blocking-up automatic humidity-regulating material block 4 is communicated with refrigerating chamber.When refrigerator does not work, close from pitch 6, whole high humility refrigerator intelligence damping fruit and vegetable box is good air-tight state always.
Above embodiment is the unrestricted technical scheme of the present invention in order to explanation only, although with reference to above-described embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: still can modify to the present invention or equivalent replacement, and not departing from any modification or partial replacement of the spirit and scope of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (3)
1. high humility refrigerator intelligence damping fruit and vegetable box, comprise box body, box body top is provided with upper cover plate, it is characterized in that:
Upper cover plate is provided with multiple moisture-inhibiting through hole, and upper cover plate upper surface is provided with automatic humidity-regulating function material block in moisture-inhibiting through hole; Automatic humidity-regulating function material block is covered with humidifying box, is connected on described upper cover plate bottom humidifying box;
Humidifying box is hinged with from pitch, is positioned at the top from pitch and humidifying box from the pin joint of pitch and humidifying box; Automatic humidity-regulating function material block towards convex to form from a middle side part of pitch top belling, top belling rise and be provided with gap between pitch, be provided with gap between the end face of automatic humidity-regulating function material block and humidifying box top.
2. high humility refrigerator according to claim 1 intelligence damping fruit and vegetable box, is characterized in that: described automatic humidity-regulating function material block is sepiolite or sepiolite and acrylamide composite.
3. high humility refrigerator intelligence damping fruit and vegetable box according to claim 1 and 2, is characterized in that: described self-regulated door is hinged by hinge and humidifying box.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410141601.4A CN103900338B (en) | 2014-04-10 | 2014-04-10 | High humility refrigerator intelligence damping fruit and vegetable box |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410141601.4A CN103900338B (en) | 2014-04-10 | 2014-04-10 | High humility refrigerator intelligence damping fruit and vegetable box |
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| CN103900338A CN103900338A (en) | 2014-07-02 |
| CN103900338B true CN103900338B (en) | 2015-10-28 |
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| CN104567251B (en) * | 2014-11-28 | 2017-06-06 | 青岛海尔股份有限公司 | A kind of fresh-keeping function unit, depository dish and refrigerator |
| CN105135807B (en) * | 2015-07-24 | 2018-09-04 | Tcl智能科技（合肥）有限公司 | Refrigerator humidity reducing device and refrigerator |
| CN106813453B (en) * | 2017-03-30 | 2019-08-13 | 合肥梦飞电器有限公司 | Moisture-keeping refrigerator drawer |
| CN108437572B (en) * | 2018-01-15 | 2020-10-16 | 青岛海尔股份有限公司 | Humidity regulating device and humidity regulating sheet for refrigerator and preparation method of humidity regulating device and humidity regulating sheet |
| CN108419825A (en) * | 2018-03-21 | 2018-08-21 | 湖南工业大学 | A kind of fresh-keeping of vegetables method |
| JP6547041B2 (en) * | 2018-05-31 | 2019-07-17 | 日立グローバルライフソリューションズ株式会社 | refrigerator |
| JP6768094B2 (en) * | 2019-01-22 | 2020-10-14 | 東芝ライフスタイル株式会社 | refrigerator |
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2014
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH02219775A (en) * | 1989-02-09 | 1990-09-03 | Mitsubishi Electric Corp | Moisture proof packaging bag |
| JPH0771865A (en) * | 1993-09-03 | 1995-03-17 | Fujitsu General Ltd | Electric refrigerator |
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| CN103900338A (en) | 2014-07-02 |
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