CN103322761A - Shelf for refrigerator and refrigerator with same - Google Patents
Shelf for refrigerator and refrigerator with same Download PDFInfo
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- CN103322761A CN103322761A CN2013103070389A CN201310307038A CN103322761A CN 103322761 A CN103322761 A CN 103322761A CN 2013103070389 A CN2013103070389 A CN 2013103070389A CN 201310307038 A CN201310307038 A CN 201310307038A CN 103322761 A CN103322761 A CN 103322761A
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Abstract
The invention discloses a shelf for a refrigerator, and the refrigerator with the same, wherein the shelf for the refrigerator comprises a body and a nano photocatalyst layer, wherein the nano photocatalyst layer is arranged at the upper surface or the lower surface of the body. According to the shelf for the refrigerator, disclosed by the embodiment of the invention, an electron-hole pair is formed at the surface of the nano photocatalyst layer under irradiation of an ultraviolet (UV) retain freshness light; hydroxyl radical is further formed under the effect of water; pesticides in the vegetables and fruits are oxidized into the water and carbon dioxide. Thus, the beneficial effect that the pesticides are degraded, so that tissue and nutritional ingredients of the vegetables and the fruits are not destroyed is achieved.
Description
Technical field
The present invention relates to the household electrical appliance preparing technical field, more specifically, relate to a kind of shelf and the refrigerator with it for refrigerator.
Background technology
Along with the raising of quality of the life, the consumer more and more pays close attention to the food health problem; But domestic various " poison " product event is once followed generation once simultaneously.In order to allow the consumer be able to eat relieved safe vegetables, the pesticides removal of Residues in Vegetables need to be fallen.And prior art mainly is to come the agricultural chemicals of oxidation Decomposition residual vegetable by the strong oxidizing property of ozone.Although ozone can decomposing pesticide, also can damage tissue and the nutritional labeling of vegetables simultaneously, the nutritive value of vegetables is reduced greatly.
Summary of the invention
The present invention is intended to solve at least to a certain extent one of above-mentioned technical problem of the prior art.For this reason, one object of the present invention is to propose a kind ofly to have residual agricultural chemicals in the degraded vegetables and fruits and do not destroy the shelf for refrigerator of vegetables and fruits tissue itself and nutritional labeling.
Another object of the present invention is to propose a kind of refrigerator with above-mentioned shelf for refrigerator.
The shelf that is used for refrigerator according to first aspect present invention embodiment comprises: body; With the nano photo-catalytic layer, described nano photo-catalytic layer is located on the upper surface or lower surface of described body.
According to the shelf that is used for refrigerator of the embodiment of the invention, under the irradiation of UV fresh light, the surface of nano photo-catalytic layer forms electron-hole pair, under the effect of water, further form hydroxyl radical free radical, the agricultural chemicals in the vegetables and fruits is oxidized to water and carbon dioxide, reach the purpose of degrading pesticide.
In addition, the shelf for refrigerator according to the above embodiment of the present invention can also have following additional technical characterictic:
According to one embodiment of present invention, described nano photo-catalytic layer is titanium dioxide layer.
According to one embodiment of present invention, also comprise: adhesive linkage, described adhesive linkage are located on the upper surface or lower surface of described body, and described nano photo-catalytic layer is located on the described adhesive linkage.
According to one embodiment of present invention, described adhesive linkage is polyethylene film layer.
According to one embodiment of present invention, described body is light-passing board, and described nano photo-catalytic layer is located on the lower surface of described body.
According to one embodiment of present invention, described light-passing board is glass plate.
According to one embodiment of present invention, described body is provided with a plurality of arranged spaced apart and connect the upper surface of described body and the through hole of lower surface, and described nano photo-catalytic layer is located on the upper surface of described body.
According to one embodiment of present invention, described through hole spaced apart being evenly arranged on described body.
Refrigerator according to second aspect present invention embodiment comprises: casing is limited with a chamber, described the indoor fresh light that is provided with in the described casing; The door body, described door body is located on the described casing to open and close described chamber; With according to the described shelf for refrigerator of above-described embodiment, described shelf is located in the described casing.
According to one embodiment of present invention, also comprise: fruit and vegetable box, described fruit and vegetable box are located in the described casing and are positioned at described shelf below.
Additional aspect of the present invention and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the side schematic view according to the shelf that is used for refrigerator of the embodiment of the invention;
Fig. 2 is the local enlarged diagram according to A among Fig. 1;
Fig. 3 is the structural representation according to the shelf that is used for refrigerator of the embodiment of the invention;
Fig. 4 is the structural representation according to embodiment of the invention refrigerator;
Reference numeral:
The 1:UV fresh light;
2: body; 21: the nano photo-catalytic layer;
3: fruit and vegetable box;
4: through hole.
The specific embodiment
The below describes embodiments of the invention in detail, and the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, be intended to for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " thickness ", " on ", orientation or the position relationship of the indications such as D score, " vertically ", " level ", " top ", " end " " interior ", " outward " be based on orientation shown in the drawings or position relationship, only be for convenience of description the present invention and simplified characterization, rather than indication or the hint device of indication or element must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " only are used for describing purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the invention, the implication of " a plurality of " is two or more, unless clear and definite concrete restriction is arranged in addition.
In the present invention, unless clear and definite regulation and restriction are arranged in addition, broad understanding should be done in the terms such as term " installation ", " linking to each other ", " connection ", " fixing ", for example, can be to be fixedly connected with, and also can be to removably connect, or be integral; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can indirectly link to each other by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned term concrete meaning in the present invention.
The below specifically describes the shelf that is used for refrigerator according to first aspect present invention embodiment at first by reference to the accompanying drawings.
As illustrated in fig. 1 and 2, the shelf that is used for refrigerator according to the embodiment of the invention comprises body 2 and nano photo-catalytic layer 21.Specifically, nano photo-catalytic layer 21 is located on the upper surface or lower surface of body 2.
Thus, the shelf that is used for refrigerator according to the embodiment of the invention, under the irradiation of UV fresh light, the surface of nano photo-catalytic layer 21 forms electron-hole pair, under the effect of water, further form hydroxyl radical free radical, the agricultural chemicals in the vegetables and fruits is oxidized to water and carbon dioxide, reach the purpose of degrading pesticide.
Need to prove, the UV fresh light is structure commonly used in the refrigerator, nano photo-catalytic layer 21 set on the body 2 according to the embodiment of the invention can form hydroxyl radical free radical under the radiation of UV fresh light, hydroxyl radical free radical is generally the unstability group, utilize this unstability group can grab the agricultural chemicals that residues on the fruit and vegetable surfaces, utilize the other side's electronics to make and oneself tend towards stability, make agricultural chemicals oxidized thereby reach, become the effect of water and carbon dioxide.Wherein, nano photo-catalytic layer 21 material therefor are as long as satisfy the requirement that can produce above-mentioned reaction under the radiation of UV fresh light, and alternatively, according to one embodiment of present invention, nano photo-catalytic layer 21 is titanium dioxide layer.In other words, the nano photo-catalytic in the nano photo-catalytic layer 21 is titanic oxide material.
Consider that directly can there be certain difficulty in titanic oxide material when body 2 arranges, therefore, according to one embodiment of present invention, this shelf also comprises: the adhesive linkage (not shown).Adhesive linkage is located on the upper surface or lower surface of body 2, and nano photo-catalytic layer 21 is located on the adhesive linkage.That is to say, nano photo-catalytic layer 21 need to depend on adhesive linkage and be set on the body 2.Thus, by adhesive linkage is set, nano photo-catalytic layer 21 is located on the body 2 more easily.
Need to prove, adhered layer just plays and is connected and fixed the effect of nano photo-catalytic layer 21 to the body, if nano photo-catalytic layer 21 also can be affixed on the body 2 by other means, then adhered layer also can be removed.
Selecting there is not particular restriction about the material of adhesive linkage, also can be other materials with bonding effect, nano photo-catalytic layer 21 can be set on the body 2 as long as satisfy.Alternatively, according to one embodiment of present invention, adhesive linkage is polyethylene film layer.That is to say, the used material of adhesive linkage is polythene material.Thus, polythene material is wide material sources not only, and is with low cost, and depends on effectively, can easily nano photo-catalytic layer 21 be pasted on the body 2.
Nano photo-catalytic layer 21 reaction efficiency under the illumination of UV fresh light according to the embodiment of the invention is high, meeting have certain effect to the residual agricultural chemicals in fruits and vegetables inside.But an important feature of nano photo-catalytic is that chemical reaction carries out at catalyst surface, the adding that water is arranged at last, so that " H " that produces hydroxyl radical free radical to be provided, so preferably with nano material and fruits and vegetables close contact, or be enriched to after the agricultural chemicals in the vegetables is shifted out and carry out specific aim in the nano material and degrade in using.
Given this, consider that shelf for refrigerator is arranged on the fruit and vegetable box top in the refrigerator usually, therefore, according to one embodiment of present invention, body 2 is light-passing board, and nano photo-catalytic layer 21 is located on the lower surface of body 2.Further, light-passing board is glass plate.Thus, body 2 is set to light-passing board, the nano photo-catalytic layer 21 that is attached to the lower surface of body 2 also can produce reaction under the illumination of UV fresh light, and the vegetables of nano photo-catalytic layer 21 in can the close contact fruit and vegetable box, with the degradation effect of further assurance nano photo-catalytic.
In another specific embodiment of the present invention, as shown in Figure 3, body 2 is provided with a plurality of arranged spaced apart and the upper surface of perforation body 2 and the through holes 4 of lower surface, and nano photo-catalytic layer 21 is located on the upper surface of body 2.Nano photo-catalytic layer 21 has been located at the top of body 2, UV fresh light in the refrigerator compartment can shine directly on the nano photo-catalytic layer 21, can produce electron-hole pair by the excitation nano photocatalyst, can not be subject to being positioned at the impact of the body 2 of nano photo-catalytic layer 21 below, therefore the light transmission of body 2 not done requirement.
Thus, by the through hole of a plurality of perforation bodies 2 is set at body 2, even body 2 is not light-passing board, the nano photo-catalytic layer 21 that is positioned on the upper surface of body 2 also can produce reaction under the irradiation of UV fresh light, and will react the group that produces is delivered to body 2 by through hole 4 below, can make equally the vegetables in the group close contact fruit and vegetable box, guarantee the degradation effect of nano photo-catalytic.
Particularly, through hole 4 spaced apart being evenly arranged on body 2.Thus, the group Transmit evenly that the through hole 4 that is evenly arranged can produce the nano photo-catalytic reaction makes the degraded of agricultural chemicals on the fruits and vegetables more even to body 2 belows.Wherein, the situations such as the shape of through hole 4 and distribution are not limit, and can be equally distributed circular hole, also can be the holes according to other shapes of other regularities of distribution settings.
As shown in Figure 4, the refrigerator according to second aspect present invention embodiment comprises casing; The door body; With according to the described shelf for refrigerator of above-described embodiment.
Specifically, be limited with a chamber in the casing, an indoor UV fresh light 1 that is provided with.The door body is located on the casing with chamber between opening and closing.Further, the refrigerator according to the embodiment of the invention also comprises: fruit and vegetable box 3, fruit and vegetable box 3 are located in the casing and are positioned at the shelf below.Because the shelf for refrigerator according to the above embodiment of the present invention has the technique effect of above-mentioned degraded fruits and vegetables Pesticides, therefore, refrigerator according to the embodiment of the invention also has corresponding technique effect, that is: under the irradiation of UV fresh light 1, nano photo-catalytic layer 21 on the shelf produces reaction, the surface of nano photo-catalytic layer 21 forms electron-hole pair, under the effect of water, further form hydroxyl radical free radical, make the environment that forms strong oxidizing property in the fruit and vegetable box 3, agricultural chemicals in the fruit and vegetable box 3 in the vegetables and fruits is oxidized to water and carbon dioxide, reaches the purpose of degrading pesticide.
Other formations and operation according to the refrigerator of the embodiment of the invention all are known for those of ordinary skills, are not described in detail here.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or the example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, to the schematic statement of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.In addition, those skilled in the art can engage different embodiment or the example of describing in this specification and make up.
Although the above has illustrated and has described embodiments of the invention, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, modification, replacement and modification.
Claims (10)
1. a shelf that is used for refrigerator is characterized in that, comprising:
Body; With
The nano photo-catalytic layer, described nano photo-catalytic layer is located on the upper surface or lower surface of described body.
2. the shelf for refrigerator according to claim 1 is characterized in that, described nano photo-catalytic layer is titanium dioxide layer.
3. the shelf for refrigerator according to claim 2 is characterized in that, also comprises: adhesive linkage, described adhesive linkage are located on the upper surface or lower surface of described body, and described nano photo-catalytic layer is located on the described adhesive linkage.
4. the shelf for refrigerator according to claim 3 is characterized in that, described adhesive linkage is polyethylene film layer.
5. each described shelf for refrigerator is characterized in that according to claim 1-4, and described body is light-passing board, and described nano photo-catalytic layer is located on the lower surface of described body.
6. the shelf for refrigerator according to claim 5 is characterized in that, described light-passing board is glass plate.
7. each described shelf for refrigerator according to claim 1-4, it is characterized in that, described body is provided with a plurality of arranged spaced apart and connect the upper surface of described body and the through hole of lower surface, and described nano photo-catalytic layer is located on the upper surface of described body.
8. the shelf for refrigerator according to claim 7 is characterized in that, described through hole is spaced apart being evenly arranged on described body.
9. a refrigerator is characterized in that, comprising:
Casing is limited with a chamber in the described casing, described the indoor fresh light that is provided with;
The door body, described door body is located on the described casing to open and close described chamber; With
According to claim 1, each described shelf for refrigerator-8, described shelf is located in the described casing.
10. refrigerator according to claim 9 is characterized in that, also comprises: fruit and vegetable box, described fruit and vegetable box are located in the described casing and are positioned at described shelf below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310307038.9A CN103322761B (en) | 2013-07-19 | 2013-07-19 | For the shelf of refrigerator with there is its refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310307038.9A CN103322761B (en) | 2013-07-19 | 2013-07-19 | For the shelf of refrigerator with there is its refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103322761A true CN103322761A (en) | 2013-09-25 |
| CN103322761B CN103322761B (en) | 2016-05-18 |
Family
ID=49191670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310307038.9A Active CN103322761B (en) | 2013-07-19 | 2013-07-19 | For the shelf of refrigerator with there is its refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103322761B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104587512A (en) * | 2014-12-24 | 2015-05-06 | 上海第二工业大学 | Nanometer TiO2 sterilizing, disinfectant and deodorant assembly for refrigerator as well as preparation method thereof and disinfection and deodorization method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09203582A (en) * | 1996-01-26 | 1997-08-05 | Toshiba Lighting & Technol Corp | Illuminator for refrigerator |
| CN1558169A (en) * | 2004-01-30 | 2004-12-29 | 河南新飞电器有限公司 | Refrigerator with sterilization and disinfection function |
| CN1648568A (en) * | 2004-01-20 | 2005-08-03 | 河南新飞电器有限公司 | Optical catalyst negative ino sterilizing refrigerator |
| CN2729596Y (en) * | 2004-07-20 | 2005-09-28 | 苏州三星电子有限公司 | High-efficient deodorizating sterilizing apparatus for refrigerator |
| CN201191117Y (en) * | 2008-02-01 | 2009-02-04 | 邢少祥 | Deodorization, sterilization and fresh-keeping apparatus for refrigerator |
| CN100478634C (en) * | 2005-10-28 | 2009-04-15 | 株式会社东芝 | Refrigeratory |
| CN203065391U (en) * | 2013-01-09 | 2013-07-17 | 中山金利宝胶粘制品有限公司 | Visible light type photocatalyst paster |
| CN203454581U (en) * | 2013-07-19 | 2014-02-26 | 合肥美的电冰箱有限公司 | Shelf used for refrigerator and refrigerator with same |
-
2013
- 2013-07-19 CN CN201310307038.9A patent/CN103322761B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09203582A (en) * | 1996-01-26 | 1997-08-05 | Toshiba Lighting & Technol Corp | Illuminator for refrigerator |
| CN1648568A (en) * | 2004-01-20 | 2005-08-03 | 河南新飞电器有限公司 | Optical catalyst negative ino sterilizing refrigerator |
| CN1558169A (en) * | 2004-01-30 | 2004-12-29 | 河南新飞电器有限公司 | Refrigerator with sterilization and disinfection function |
| CN2729596Y (en) * | 2004-07-20 | 2005-09-28 | 苏州三星电子有限公司 | High-efficient deodorizating sterilizing apparatus for refrigerator |
| CN100478634C (en) * | 2005-10-28 | 2009-04-15 | 株式会社东芝 | Refrigeratory |
| CN201191117Y (en) * | 2008-02-01 | 2009-02-04 | 邢少祥 | Deodorization, sterilization and fresh-keeping apparatus for refrigerator |
| CN203065391U (en) * | 2013-01-09 | 2013-07-17 | 中山金利宝胶粘制品有限公司 | Visible light type photocatalyst paster |
| CN203454581U (en) * | 2013-07-19 | 2014-02-26 | 合肥美的电冰箱有限公司 | Shelf used for refrigerator and refrigerator with same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104587512A (en) * | 2014-12-24 | 2015-05-06 | 上海第二工业大学 | Nanometer TiO2 sterilizing, disinfectant and deodorant assembly for refrigerator as well as preparation method thereof and disinfection and deodorization method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103322761B (en) | 2016-05-18 |
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