CN212048765U - Fruit natural air-conditioning fresh-keeping carton structure - Google Patents
Fruit natural air-conditioning fresh-keeping carton structure Download PDFInfo
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- CN212048765U CN212048765U CN202020252464.2U CN202020252464U CN212048765U CN 212048765 U CN212048765 U CN 212048765U CN 202020252464 U CN202020252464 U CN 202020252464U CN 212048765 U CN212048765 U CN 212048765U
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Abstract
The utility model relates to a fresh-keeping carton structure of fruit nature gas regulation, including paper box, paper protective cover, paper protection casing, compound ventilated membrane, the paper protective cover cladding constitute airtight cavity structures at paper box up end and with the paper box, and two at least scavenge ports are all established to paper box and paper protective cover side surface, and compound ventilated membrane inlays in the scavenge port, and the cladding of paper protection casing is in each scavenge port outside. On one hand, the novel fruit shelf can effectively meet the bearing, storage and transportation requirements of various fruits, vegetables and other fruits; on the other hand, in the storage process, the exchange of gas inside and outside the paper box body can be effectively realized, and the condition that fruits are easy to deteriorate caused by the fact that the content of temperature, humidity and carbon dioxide in the paper box body is increased due to the respiration of cause and effect products, pollution and erosion of dust and microorganisms in the external environment to the fruits in the paper box body and the like is prevented; thereby greatly improving the safety and reliability of fruit storage and transportation.
Description
Technical Field
The utility model relates to a fruit bearing transport case, in particular to a fruit natural air-conditioning fresh-keeping carton structure.
Background
The air-conditioning box is an important tool for storing and transporting fresh fruits and vegetables at present, the using amount is large, in practical use, most of the air-conditioning boxes used at present are full-sealed structures made of plastic materials, and auxiliary parts such as air-conditioning bags and the like are added in the box body, for example, the air-conditioning box special for cherries and the air-conditioning cooling light-tight box for storing vegetables in a distribution or short-term manner, which are disclosed in the patent application number of 2019205212211, and the air-conditioning cooling light-tight box for distributing or storing vegetables, which is disclosed in the patent application number of 2010201857137 The traditional air-conditioning box equipment has relatively poor fresh-keeping bearing capacity on fresh fruits and vegetables due to the unified conditions of humidity and oxygen content, and when the interaction between the internal environment and the external environment of the box body is realized, the fruits and vegetables are easily polluted and deteriorated due to dust, liquid drops, microorganisms and the like in the external environment, so that the requirement of long-time preservation of fresh fruits and vegetables cannot be met.
Therefore, in order to solve the problem, a novel modified atmosphere box needs to be developed to meet the requirement of practical use.
Disclosure of Invention
The utility model aims to overcome the defects and provide a fruit bearing and transporting box. The novel fruit storage rack is simple in structure, good in bearing capacity, flexible and convenient to use and good in universality, and on one hand, the novel fruit storage rack can effectively meet the requirements of bearing, storing and transferring of various fruits, vegetables and other fruits; on the other hand, in the storage process, the exchange of gas inside and outside the paper box body can be effectively realized, and the condition that fruits are easy to deteriorate caused by the fact that the content of temperature, humidity and carbon dioxide in the paper box body is increased due to the respiration of cause and effect products, pollution and erosion of dust and microorganisms in the external environment to the fruits in the paper box body and the like is prevented; thereby greatly improving the safety and reliability of fruit storage and transportation.
In order to achieve the above purpose, the utility model discloses a realize through following technical scheme:
a fruit natural gas-regulating fresh-keeping carton structure comprises a paper box body, a paper protective cover and a composite breathable film, wherein the paper box body and the paper protective cover are both of a structure with an axial section in a shape of a Chinese character 'ji' groove, the paper protective cover is coated on the upper end surface of the paper box body and forms a closed cavity structure with the paper box body, the side surfaces of the paper box body and the paper protective cover are respectively provided with at least two ventilation ports, the ventilation ports are distributed on two side surfaces symmetrically distributed on the paper box body, the composite breathable film is embedded in the ventilation ports and coaxially distributed with the ventilation ports, the paper protective cover is of a structure with a cross section in a shape of a Chinese character 'ji' groove, the axis of the paper protective cover is vertically distributed with the horizontal plane, the paper protective cover is respectively coated on the outer side of each ventilation port and is connected with the outer sides, the length is not less than 1.5 times of the maximum length of the ventilation opening, and the distance between the bottom of the paper protective cover and the ventilation opening is not less than 5 mm.
Furthermore, the composite breathable film comprises a bearing frame, a silicon window film and a microporous film, wherein the bearing frame is of a frame-shaped structure which is coaxially distributed with the ventilation port, the outer side surface of the bearing frame is provided with at least one connecting groove which is coaxially distributed around the bearing frame, the outer side surface of the bearing frame is coated on the outer side of the wall of the ventilation port hole through the connecting groove, the side surface of the bearing frame is provided with two positioning grooves which are uniformly distributed around the axis of the bearing frame, the silicon window film and the microporous film are embedded in the bearing frame and are respectively connected with the bearing frame through the positioning grooves and coaxially distributed with the bearing frame, at least one layer of the silicon window film and the microporous film is positioned at the outer side position of the ventilation port, the silicon window film is positioned at the inner.
Furthermore, the paper box body comprises a bearing keel, a protective side plate, a bottom plate and a bearing tray, the bearing keel is a frame mechanism with a rectangular cross section, the protective side plate and the bottom plate are respectively coated on the outer surface and the inner surface of the bearing keel, and the protective side plate, the bottom plate and the bearing keel which are respectively coated on the outer surface and the inner surface of the bearing keel form a ventilation cavity, wherein a plurality of positioning grooves which are distributed in parallel with the bottom plate are uniformly distributed on the protective side plate which is positioned on the inner surface of the bearing keel, each positioning groove is uniformly distributed along the axis of the bearing keel from top to bottom, a plurality of bearing trays are embedded in the bearing keel and uniformly distributed along the axis of the bearing keel from top to bottom, the side surface of the bearing tray is embedded in the positioning groove and is connected with the protective side plate through the positioning groove, at least one ventilation hole is respectively distributed on, and is communicated with the ventilation cavity.
Furthermore, the width of the air exchange cavity is not less than 5 mm, and the air exchange cavities on the side surface and the bottom of the bearing keel are communicated with each other.
Furthermore, a plurality of guide holes with the aperture of 1-5 mm are uniformly distributed on the bearing tray, the axes of the guide holes are distributed in parallel with the axis of the paper box body, and the total area of the guide holes is 10% -30% of the area of the bearing tray.
Furthermore, the outer surfaces of the paper protective cover, the paper box body and the paper protective cover are in sliding connection through sliding grooves, and the upper end face and the lower end face of the paper protective cover are provided with sealing plugs.
The novel fruit storage rack is simple in structure, good in bearing capacity, flexible and convenient to use and good in universality, and on one hand, the novel fruit storage rack can effectively meet the requirements of bearing, storing and transferring of various fruits, vegetables and other fruits; on the other hand, in the storage process, the exchange of gas inside and outside the paper box body can be effectively realized, and the condition that fruits are easy to deteriorate caused by the fact that the content of temperature, humidity and carbon dioxide in the paper box body is increased due to the respiration of cause and effect products, pollution and erosion of dust and microorganisms in the external environment to the fruits in the paper box body and the like is prevented; thereby greatly improving the safety and reliability of fruit storage and transportation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in figure 1, a fruit natural gas-conditioning fresh-keeping carton structure comprises a paper box body 1, a paper protective cover 2, a paper protective cover 3 and a composite breathable film 4, wherein the paper box body 1 and the paper protective cover 2 are both in a reversed-V-shaped groove-shaped structure in axial cross section, the paper protective cover 2 covers the upper end surface of the paper box body 1 and forms a closed cavity structure with the paper box body 1, at least two ventilation ports 5 are respectively arranged on the side surfaces of the paper box body 1 and the paper protective cover 2, the ventilation ports 5 are distributed on the two side surfaces which are symmetrically distributed on the paper box body 1, the composite breathable film 4 is embedded in the ventilation ports 5 and is coaxially distributed with the ventilation ports 5, the paper protective cover 3 is in a reversed-V-shaped groove-shaped structure in transverse cross section, the axis of the paper protective cover is vertically distributed with the horizontal plane, the paper protective cover 3 covers the outer sides of the ventilation ports 5 and, the width of the paper protective cover is 1.1-5 times of the maximum width of the air exchange port 5, the length of the paper protective cover is not less than 1.5 times of the maximum length of the air exchange port 5, and the distance between the bottom of the paper protective cover 3 and the air exchange port 5 is not less than 5 mm.
It is emphasized that the composite breathable film 4 includes a carrying frame 41, a silicon window film 42, and a microporous film 43, the carrying frame 41 is a frame-shaped structure coaxially distributed with the ventilation opening 5, the outer side surface of the carrying frame 41 is provided with at least one connecting groove 44 coaxially distributed around the carrying frame 41, and the connecting groove 44 covers the outside of the hole wall of the ventilation opening 5, the side surface of the carrying frame 41 is provided with two positioning grooves 45 uniformly distributed around the axis of the carrying frame 41, the silicon window film 42 and the microporous film 43 are embedded in the carrying frame 41, and are respectively connected with the carrying frame 41 through the positioning grooves 45 and coaxially distributed with the carrying frame 41, wherein the silicon window film 42 and the microporous film 43 are at least one layer, the microporous film 43 is located at the outside of the ventilation opening 5, the silicon window film 42 is located at the inside of the ventilation opening 5, and the distance between the silicon window.
Meanwhile, the paper box body 1 comprises a bearing keel 11, a protective side plate 12, a bottom plate 13 and a bearing tray 14, the bearing keel 11 is a frame mechanism with a rectangular cross section, the protective side plate 12 and the bottom plate 13 are respectively coated on the outer surface and the inner surface of the bearing keel 11, the protective side plate 11, the bottom plate 13 and the bearing keel 1 of the outer surface and the inner surface of the bearing keel 11 form an air exchange cavity 15, wherein a plurality of positioning grooves 45 which are distributed in parallel with the bottom plate 13 are uniformly distributed on the protective side plate 12 positioned on the inner surface of the bearing keel 11, each positioning groove 45 is uniformly distributed along the axis of the bearing keel 11 from top to bottom, a plurality of bearing trays 14 are embedded in the bearing keel 11 and uniformly distributed along the axis of the bearing keel 11 from top to bottom, the side surface of the bearing tray 14 is embedded in the positioning groove 45 and connected with the protective side plate 12 through the positioning groove 45, at, and the ventilation holes 5 positioned on the outer surface of the bearing keel 11 and the inner surface of the protective side plate 12 are coaxially distributed and communicated with the ventilation cavity 15.
Preferably, the width of the ventilation cavity 15 is not less than 5 mm, and the ventilation cavities 15 on the side surface and the bottom 13 of the bearing keel 11 are communicated with each other.
Preferably, a plurality of flow guide holes 16 with the aperture of 1-5 mm are uniformly distributed on the bearing tray 14, the axes of the flow guide holes 16 are distributed in parallel with the axis of the paper box body 1, and the total area of the flow guide holes 16 is 10% -30% of the area of the bearing tray 14.
In addition, the outer surfaces of the paper protective cover 3, the paper box body 1 and the paper protective cover 2 are mutually connected in a sliding mode through a sliding groove 6, and the upper end face and the lower end face of the paper protective cover 3 are respectively provided with a sealing plug 7.
This is novel in the concrete implementation, and the axis is assembled constructing the neotype paper box of cost, paper protective cover, paper protection casing, compound ventilated membrane, then will treat that the fruit vegetables article that bear directly places on each of the tray that bears of paper box, seals the paper box by the paper protective cover at last, can accomplish the needs that this novel assembly of cost reaches bear the weight of fruit vegetables article.
In the bearing process, when the fruit and vegetable products breathe in the paper box body, so that the temperature, the humidity, the carbon dioxide content and the air pressure in the paper box body are increased, high-temperature and high-humidity air in the box body is discharged from the ventilating port on the side surface of the paper protective cover, and external low-temperature air flows into the box body from the ventilating port on the side surface of the paper box body, so that the purpose of automatic air conditioning operation is achieved.
In the process of air-conditioning operation, the microporous membrane of the composite breathable membrane can meet the requirement of ventilation, and effectively organize microorganisms such as dust, liquid drops, bacteria and the like in the external environment to pollute fruits and vegetables in the paper box body; silicon window
The air permeability of the film to carbon dioxide is about 6 times of that of oxygen, so that carbon dioxide generated by respiration of fruits and vegetables in the paper box is discharged, external oxygen is supplemented into the paper box, the internal and external environments of the paper box are balanced, and the storage and preservation capacity of the fruits and vegetables is improved.
The novel fruit storage rack is simple in structure, good in bearing capacity, flexible and convenient to use and good in universality, and on one hand, the novel fruit storage rack can effectively meet the requirements of bearing, storing and transferring of various fruits, vegetables and other fruits; on the other hand, in the storage process, the exchange of gas inside and outside the paper box body can be effectively realized, and the condition that fruits are easy to deteriorate caused by the fact that the content of temperature, humidity and carbon dioxide in the paper box body is increased due to the respiration of cause and effect products, pollution and erosion of dust and microorganisms in the external environment to the fruits in the paper box body and the like is prevented; thereby greatly improving the safety and reliability of fruit storage and transportation.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a fruit nature gas conditioning fresh-keeping carton structure which characterized in that: the fruit natural gas-conditioning fresh-keeping carton structure comprises a paper box body, a paper protective cover and a composite breathable film, wherein the paper box body and the paper protective cover are both of a structure with an axial section in a shape of a Chinese character 'ji' groove, the paper protective cover is coated on the upper end surface of the paper box body and forms a closed cavity structure with the paper box body, at least two ventilation ports are arranged on the side surfaces of the paper box body and the paper protective cover, the ventilation ports are distributed on two side surfaces symmetrically distributed on the paper box body, the composite breathable film is embedded in the ventilation ports and coaxially distributed with the ventilation ports, the paper protective cover is of a structure with a cross section in a shape of a Chinese character 'ji' groove, the axis of the paper protective cover is vertically distributed with the horizontal plane, the paper protective cover is respectively coated outside each ventilation port and is connected with the paper box body and the paper protective cover, the, the length is not less than 1.5 times of the maximum length of the ventilation opening, and the distance between the bottom of the paper protective cover and the ventilation opening is not less than 5 mm.
2. The fruit modified atmosphere fresh-keeping carton structure of claim 1, wherein: the composite breathable film comprises a bearing frame, a silicon window film and a microporous film, wherein the bearing frame is of a frame-shaped structure which is coaxially distributed with a ventilation port, at least one connecting groove which is coaxially distributed around the bearing frame is formed in the outer side surface of the bearing frame, the outer side surface of the bearing frame is coated on the outer side of the wall of the ventilation port through the connecting groove, two positioning grooves which are uniformly distributed around the axis of the bearing frame are formed in the side surface of the bearing frame, the silicon window film and the microporous film are embedded in the bearing frame and are respectively connected with the bearing frame through the positioning grooves and coaxially distributed with the bearing frame, at least one layer of the silicon window film and the microporous film is positioned at the outer side position of the ventilation port, the silicon window film is positioned at the.
3. The fruit modified atmosphere fresh-keeping carton structure of claim 1, wherein: the paper box body comprises a bearing keel, a protective side plate, a bottom plate and a bearing tray, wherein the bearing keel is a frame mechanism with a rectangular cross section, the protective side plate and the bottom plate are respectively coated on the outer surface and the inner surface of the bearing keel, the protective side plate, the bottom plate and the bearing keel which are used for bearing the outer surface and the inner surface of the keel form a ventilation cavity, a plurality of positioning grooves which are distributed in parallel with the bottom plate are uniformly distributed on the protective side plate which is positioned on the inner surface of the bearing keel, the positioning grooves are uniformly distributed along the axis of the bearing keel from top to bottom, the bearing tray is a plurality of and is embedded in the bearing keel and uniformly distributed along the axis of the bearing keel from top to bottom, the side surface of the bearing tray is embedded in the positioning grooves and is connected with the protective side plate through the positioning grooves, at least one ventilation hole is, and is communicated with the ventilation cavity.
4. The fruit modified atmosphere fresh-keeping carton structure of claim 3, wherein: the width of the air exchange cavity is not less than 5 mm, and the air exchange cavities on the side surface and the bottom of the bearing keel are communicated with each other.
5. The fruit modified atmosphere fresh-keeping carton structure of claim 3, wherein: the bearing tray is uniformly distributed with a plurality of guide holes with the aperture of 1-5 mm, the axes of the guide holes are distributed in parallel with the axis of the paper box body, and the total area of the guide holes is 10-30% of the area of the bearing tray.
6. The fruit modified atmosphere fresh-keeping carton structure of claim 1, wherein: the paper protection cover and the outer surfaces of the paper box body and the paper protection cover are in sliding connection with each other through sliding grooves, and sealing plugs are arranged on the upper end face and the lower end face of the paper protection cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020252464.2U CN212048765U (en) | 2020-03-04 | 2020-03-04 | Fruit natural air-conditioning fresh-keeping carton structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020252464.2U CN212048765U (en) | 2020-03-04 | 2020-03-04 | Fruit natural air-conditioning fresh-keeping carton structure |
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| Publication Number | Publication Date |
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| CN212048765U true CN212048765U (en) | 2020-12-01 |
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| CN202020252464.2U Active CN212048765U (en) | 2020-03-04 | 2020-03-04 | Fruit natural air-conditioning fresh-keeping carton structure |
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