CN103900338A - Intelligent humidity regulating fruit and vegetable box of high-humidity refrigerator - Google Patents
Intelligent humidity regulating fruit and vegetable box of high-humidity refrigerator Download PDFInfo
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- CN103900338A CN103900338A CN201410141601.4A CN201410141601A CN103900338A CN 103900338 A CN103900338 A CN 103900338A CN 201410141601 A CN201410141601 A CN 201410141601A CN 103900338 A CN103900338 A CN 103900338A
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- humidity
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- fruit
- material block
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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 an intelligent humidity regulating fruit and vegetable box of a high-humidity refrigerator. The intelligent humidity regulating fruit and vegetable box comprises a box. An upper cover plate is arranged on the top of the box, a plurality of moisture-permeable through holes are formed in the upper cover plate, and an automatic humidity regulating functional material block is arranged on the upper surface of the upper cover plate and is positioned at the moisture-permeable through holes; a humidity regulating box covers the automatic humidity regulating functional material block, and the bottom of the humidity regulating box is connected onto the upper cover plate; an automatic regulating door is hinged to the humidity regulating box; the middle of the side, which faces the automatic regulating door, of the automatic humidity regulating functional material block is protruded to form an ejecting protrusion, a gap is reserved between the ejecting protrusion and the automatic regulating door, and a gap is reserved between the top surface of the automatic humidity regulating functional material block and the top of the humidity regulating box. The intelligent humidity regulating fruit and vegetable box has the advantages that moisture of the fruit and vegetable box can be sucked or released by the aid of moisture absorption and swelling characteristics of the automatic humidity regulating functional material block, manual operation can be omitted in humidity regulating procedures, extra energy also can be omitted, the high internal humidity of the fruit and vegetable box can be timely and effectively maintained, condensed water generated in the fruit and vegetable box can be reduced, and the fresh-keeping capacity of the fruit and vegetable box can be greatly improved.
Description
Technical field
The present invention relates to refrigerator technical field, the fruit and vegetable box that especially a kind of cold compartment of refrigerator is used.
Background technology
Cold compartment of refrigerator low temperature is conducive to keep the freshness of fruits and vegetables, and still, due to the convection action of refrigerating chamber air, refrigeration indoor humidity is lower, generally at 30%-60%.But the best of fruits and vegetables is preserved humidity generally in 90% left and right, preserving humidity such as the best of the fruit such as apple, persimmon, fig, pears, red bayberry, longan, pomegranate is 85%-90%; It is 85%-90% that the best of the vegetables such as Chinese cabbage, lotus dish, eggplant is preserved humidity; It is 90%-95% that the best of the vegetables such as spinach, leek, radish, carrot, asparagus, potato, capsicum, sponge gourd is preserved 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, people generally put into fruit and vegetable box by fruits and vegetables.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, the moisture that can cause fruit and vegetable surfaces evaporation and the metabolism of self to produce is all trapped in box inside, and the time one, long meeting produce condensed water in fruit and vegetable box upper cover plate and fruit and vegetable box, if cleaning not in time, can cause fruits and vegetables to rot, be unfavorable for the preservation of fruits and vegetables and fresh-keeping.Fruit and vegetable box is difficult for breathing freely simultaneously, and the ethene that fruits and vegetables produce can not be dispersed into outside in time, and fruits and vegetables are also had to certain dematuration.
About the moisturizing of refrigerator, patent CN201010211404.7 discloses the moisturizing control method of a kind of moisturizing refrigerator and refrigerator, is moisturizing cushion space to be set in refrigerating chamber collect condensed water, then starts blower fan condensed water refrigerating chamber is carried out to humidification.Patent CN200910305121.6 discloses a kind of refrigerator moisture keeping control method and moisturizing refrigerator, to stop after refrigeration at evaporimeter, evaporimeter is carried out to electrical heating defrost, and blower fan running is realizing moisturizing in chamber between defrost finisher steam introducing refrigerator around.Patent 200420071803. 8 proposes a kind of moisture preservation refrigerator, and it carries out humidification by humidifier is set separately in refrigerator, thereby realizes the effect of moisturizing.Several humidification refrigerators all need to adopt the devices such as blower fan could realize humidification above, have energy consumption requirement, and humidification are uncontrollable.The problem existing for fruit and vegetable box, patent CN200420095829.6 discloses a kind of automatic humidifying refrigerator, its principal character is that damping hole and humidity controlling film are set 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 is to adopt polyurethane macromolecular material formative memory film, according to humiture situation around, the aperture of polyurethane macromolecular material formative memory film can change, thereby changes the size that is 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 that has moisture-inhibiting through hole, user can be as required, knob by manual adjustments moisture preservation box is selected the size, how many of moisture-inhibiting through hole, carrys out the inside and outside air of damper box, the windage of fruits and vegetables moisture in control box.But this action need operates manually, be easy to exist switch not in time or often do not open and be not related to, can not play the effect of damping, affect the fresh-keeping of food.
Existing refrigerator comprises box body with fruit and vegetable box, and box body is drawer type, extracts a part for fruit and vegetable box out and put into fruits and vegetables when use in box body.
We detect discovery by experiment: be that BCD217CHS2B is while newly flying to put 500g spinach in refrigerator fruit and vegetable box in model, humidity in fruit and vegetable box is in 95% left and right, this is to be all trapped in box inside because of the moisture that in fruit and vegetable box, fruit and vegetable surfaces evaporation and the metabolism of self produce, under this low temperature and high relative humidity condition, be easy to produce condensed water, can cause fruits and vegetables 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 that simultaneously reduces 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 holes, and upper cover plate upper surface is provided with automatic humidity-regulating function material block in moisture-inhibiting through hole; On automatic humidity-regulating function material block, be covered with humidifying box, humidifying box bottom is connected on described upper cover plate;
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 is towards from a middle side part of pitch convexes to form top belling, and top belling plays and be provided with between pitch gap, between the end face of automatic humidity-regulating function material block and humidifying box top, is provided with gap.
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.
When use, 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 contact with automatic humidity-regulating function material block by moisture-inhibiting through hole.In the time that 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.In the time that 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 when less, after automatic humidity-regulating function material block hygroscopic swelling, the degree of volumetric expansion is not enough to open from pitch.Too high when humidity in fruit and vegetable box, 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 pin joint from pitch, thereby is communicated with refrigerating chamber.Because refrigeration indoor humidity is lower, therefore, after pitch is opened, the water vapour that automatic humidity-regulating function material block absorbs can, by being dispersed in refrigerating chamber from pitch, 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, automatically blocks being communicated with of automatic humidity-regulating material block and refrigerating chamber.In the time that refrigerator is not worked, to close from pitch always, whole high humility refrigerator intelligence damping fruit and vegetable box is good air-tight state.
The invention has the advantages that:
1. automatic humidity-regulating function material block can be by the humidity situation in moisture-inhibiting through hole automatic sensing fruit and vegetable box, when in fruit and vegetable box box, humidity is too high, the self-characteristic of automatic humidity-regulating function material block makes water vapour in its automatic absorption fruit and vegetable box (volume increases simultaneously), thereby avoids in fruit and vegetable box that humidity is too high, water vapour is formed condensed water, the rotten phenomenon of fruits and vegetables.In the time that 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 automatically by moisture-inhibiting through hole again, and the water vapour that it is received is discharged in fruit and vegetable box.Therefore, after automatic humidity-regulating function material block is set, the humidity in fruit and vegetable box is compared in the past more stable, avoids water vapour to form condensed water, condensed water causes the rotten phenomenon of fruits and vegetables in being conducive to preserving fruit and vegetable utilizing.
2. in the time that the lasting wettability power too high, automatic humidity-regulating function material block of humidity in fruit and vegetable box reaches capacity, the automatic humidity-regulating function material block that swelling rear volume increases can be opened from pitch again automatically, thereby discharges to the consistent lower cold compartment of refrigerator of humidity the water vapour that automatic humidity-regulating function material block absorbs.In moisture releasing process, the volume of automatic humidity-regulating function material block dwindles gradually, thereby makes from pitch automatic fall-back under the effect at himself gravity close.
Like this, by arranging from pitch, the present invention is that the wettability power that the amount of the 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, the water vapour that also it can be absorbed discharges to refrigerating chamber, thereby ensures normal work of the present invention.
3. self-regulated door switch is timely, while both having ensured the moisture absorption of automatic humidity-regulating function material block to the limit, automatically opens to refrigerating chamber moisture releasing, has also ensured automatically to close after moisture releasing to a certain extent, and Non-energy-consumption requirement again simultaneously, does not more need manual operation, extremely easy to use.
In a word, the present invention is simple in structure, be convenient to manufacture and use, can utilize the hygroscopic swelling characteristic of automatic humidity-regulating function material block automatically to regulate the humidity in fruit and vegetable box, damping process need not operate manually or operate by setting electronic program, and energy need not be additionally provided, and can in time, effectively keep the high humility in fruit and vegetable box, reduce the phenomenon that generates condensed water in fruit and vegetable box simultaneously, greatly improve the preservativity of fruit and vegetable box.
It is fresh-keeping that the present invention had both utilized high humility to carry out fruits and vegetables, avoided again condensed water to cause the rotten phenomenon of fruits and vegetables, for fruit and vegetable box storage food provides good, stable damp condition, has good result of use, market prospects and application value.
Brief description of the drawings
Fig. 1 is perspective view of the present invention;
Fig. 2 is main TV structure schematic diagram of the present invention;
Fig. 3 is that the B-B of Fig. 2 is to view;
Fig. 4 is that the C-C of Fig. 2 is to view;
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.
On humidifying box 5, be hinged with from pitch 6, be 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 from a middle side part of pitch 6 convexes to form top belling 7, and top belling plays 7 and be provided with gap between pitch 6, between the end face of automatic humidity-regulating function material block 4 and humidifying box 5 tops, is provided with gap; 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, refers to need to, by any artificial energy source and plant equipment, not rely on the moisture absorption and desorption property of self, responds to the variation of the space empty temperature and moisture of adjusting, and automatically regulates the material of relative air humidity.Automatic humidity-regulating function material block 4 in moisture absorption and moisture releasing process, hygroscopic swelling, it is large that volume becomes, after moisture releasing, volume recovers.Automatic humidity-regulating function material is mainly divided into inorganic humidity adjusting material, organic polymer class humidity adjusting material, several large classes of living beings humidity adjusting material and 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, can preferably adopt sepiolite-organic polymer class (as polyacrylamide) composite humidity adjusting material.
Describedly preferably be hinged by hinge 9 and humidifying box 5 from pitch 6, easily switch.
When use, 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 contact with automatic humidity-regulating function material block 4 by moisture-inhibiting through hole 3.In the time that the humidity in fruit and vegetable box box body 1 raises, the automatic hygroscopic swelling of automatic humidity-regulating function material block 4, thus avoid the humidity in fruit and vegetable box box body 1 too high.In the time that humidity in fruit and vegetable box box body 1 reduces, automatic humidity-regulating function material block 4 is from the 1 interior moisture releasing of trend fruit and vegetable box box body, thereby maintains the high humility in fruit and vegetable box box body 1.
When the humidity in fruit and vegetable box raises when less, after automatic humidity-regulating function material block 4 hygroscopic swellings, the degree of volumetric expansion is not enough to open from pitch 6.Too high when humidity in fruit and vegetable box, 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 pin joint from pitch 6, thereby is communicated with refrigerating chamber.Because refrigeration indoor humidity is lower, therefore, after pitch 6 is opened, the water vapour that automatic humidity-regulating function material block 4 absorbs can, by being dispersed in refrigerating chamber from pitch 6, make automatic humidity-regulating function material block 4 dehumidifications, and makes refrigerating chamber produce humidification phenomenon.After automatic humidity-regulating function material block 4 dehumidifications, volume recovers gradually, under the effect from pitch 6 self gravitations, from pitch 6 thereupon rotation fall and again close humidifying box 5, automatically block being communicated with of automatic humidity-regulating material block 4 and refrigerating chamber.In the time that refrigerator is not worked, to close from pitch 6 always, whole high humility refrigerator intelligence damping fruit and vegetable box is good air-tight state.
Above embodiment is the unrestricted technical scheme of the present invention in order to explanation only, although the present invention is had been described in detail with reference to above-described embodiment, those of ordinary skill in the art is to be understood that: still can modify or be equal to replacement the present invention, 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 claim scope of the present invention.
Claims (3)
1. high humility refrigerator intelligence damping fruit and vegetable box, comprises box body, and box body top is provided with upper cover plate, it is characterized in that:
Upper cover plate is provided with multiple moisture-inhibiting through holes, and upper cover plate upper surface is provided with automatic humidity-regulating function material block in moisture-inhibiting through hole; On automatic humidity-regulating function material block, be covered with humidifying box, humidifying box bottom is connected on described upper cover plate;
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 is towards from a middle side part of pitch convexes to form top belling, and top belling plays and be provided with between pitch gap, between the end face of automatic humidity-regulating function material block and humidifying box top, is provided with gap.
2. high humility refrigerator intelligence damping fruit and vegetable box according to claim 1, 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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| CN201410141601.4A CN103900338B (en) | 2014-04-10 | 2014-04-10 | High humility refrigerator intelligence damping fruit and vegetable box |
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| CN104567251A (en) * | 2014-11-28 | 2015-04-29 | 青岛海尔股份有限公司 | Freshness-keeping function unit, preservation box and refrigerator |
| CN105135807A (en) * | 2015-07-24 | 2015-12-09 | Tcl智能科技（合肥）有限公司 | Dehumidification device of refrigerator and refrigerator |
| CN106813453A (en) * | 2017-03-30 | 2017-06-09 | 合肥梦飞电器有限公司 | Moisture-keeping refrigerator drawer |
| CN108419825A (en) * | 2018-03-21 | 2018-08-21 | 湖南工业大学 | A kind of fresh-keeping of vegetables method |
| JP2018132296A (en) * | 2018-05-31 | 2018-08-23 | 日立アプライアンス株式会社 | refrigerator |
| CN108437572A (en) * | 2018-01-15 | 2018-08-24 | 青岛海尔股份有限公司 | A kind of refrigerator humidity control device and humidity-regulating sheet and preparation method thereof |
| JP2019056557A (en) * | 2019-01-22 | 2019-04-11 | 東芝ライフスタイル株式会社 | refrigerator |
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| CN106813453B (en) * | 2017-03-30 | 2019-08-13 | 合肥梦飞电器有限公司 | Moisture-keeping refrigerator drawer |
| CN108437572A (en) * | 2018-01-15 | 2018-08-24 | 青岛海尔股份有限公司 | A kind of refrigerator humidity control device and humidity-regulating sheet and preparation method thereof |
| 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 |
| JP2018132296A (en) * | 2018-05-31 | 2018-08-23 | 日立アプライアンス株式会社 | refrigerator |
| JP2019056557A (en) * | 2019-01-22 | 2019-04-11 | 東芝ライフスタイル株式会社 | refrigerator |
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