CN203714445U - Bilayer-structure low-temperature packing box utilizing longan fruits for self-preserved storage - Google Patents
Bilayer-structure low-temperature packing box utilizing longan fruits for self-preserved storage Download PDFInfo
- Publication number
- CN203714445U CN203714445U CN201420033517.6U CN201420033517U CN203714445U CN 203714445 U CN203714445 U CN 203714445U CN 201420033517 U CN201420033517 U CN 201420033517U CN 203714445 U CN203714445 U CN 203714445U
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- China
- Prior art keywords
- box body
- longan
- fresh
- inner box
- low
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- Expired - Fee Related
Links
- 235000000235 Euphoria longan Nutrition 0.000 title claims abstract description 48
- 235000013399 edible fruits Nutrition 0.000 title claims abstract description 20
- 238000012856 packing Methods 0.000 title claims description 8
- 238000003860 storage Methods 0.000 title abstract description 8
- 244000139609 Euphoria longan Species 0.000 title 1
- 240000001008 Dimocarpus longan Species 0.000 claims abstract description 47
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 30
- 238000004806 packaging method and process Methods 0.000 claims abstract description 7
- 238000004321 preservation Methods 0.000 claims abstract description 7
- 238000009423 ventilation Methods 0.000 claims abstract 6
- 239000003755 preservative agent Substances 0.000 claims abstract 3
- 230000002335 preservative effect Effects 0.000 claims abstract 3
- 239000004033 plastic Substances 0.000 claims description 11
- 229920003023 plastic Polymers 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 6
- -1 polyethylene Polymers 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims 1
- 229920000728 polyester Polymers 0.000 claims 1
- 238000011161 development Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 238000005138 cryopreservation Methods 0.000 description 5
- 229920001821 foam rubber Polymers 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000002420 orchard Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Packages (AREA)
- Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
Abstract
本实用新型公开一种利用龙眼果实自体保鲜的双层结构低温包装盒，包括有外盒体、内盒体、盒盖及保鲜剂仓；内盒体套设在外盒体内并且二者盒壁间留有间隙，内盒体上开设有内通气孔，外盒体的底部上开设有外通气孔，外盒体的底部上铺设有未与内盒体的底部相接触的海绵垫；保鲜剂仓设于内盒体的顶部开口处，保鲜剂仓的底部开设有剂仓通气孔。本实用新型结构简单、成本低，在龙眼贮存期间能够保持相对稳定的低温和湿度，保鲜效果好，保鲜时间长，延长龙眼保鲜期和贮藏期，解决了新鲜龙眼果实低温贮藏和远程商业运输保鲜问题，开拓龙眼销售市场，提高经济效益，推动龙眼产业的健康发展，对龙眼冷链物流商业模式和产业化发展具有重要意义。
The utility model discloses a double-layer structure low-temperature packaging box utilizing longan fruit self-preservation, comprising an outer box body, an inner box body, a box cover and a preservative warehouse; There is a gap, the inner box body is provided with an inner ventilation hole, the bottom of the outer box body is provided with an outer ventilation hole, and the bottom of the outer box body is laid with a sponge pad that is not in contact with the bottom of the inner box body; It is arranged at the top opening of the inner box body, and the bottom of the antistaling agent compartment is provided with an agent compartment ventilation hole. The utility model has simple structure and low cost, can maintain relatively stable low temperature and humidity during longan storage, has good fresh-keeping effect, long fresh-keeping time, prolongs the longan fresh-keeping period and storage period, and solves the problem of low-temperature storage of fresh longan fruit and long-distance commercial transportation preservation It is of great significance to the longan cold chain logistics business model and industrialization development to develop the longan sales market, improve economic benefits, and promote the healthy development of the longan industry.
Description
Technical field
The utility model relates to a kind of food-preserving packing box, particularly a kind of autologous fresh-keeping double-decker low temperature packing box of longan fruit that utilizes.
Background technology
Longan is the famous and precious fruit that originates in China South Subtropical Area of China.Due to picking time temperature high, respiration of fruits effect is very strong, nutriment consumption is fast, moisture evaporation is large, pericarp is old and feeble rapidly; Simultaneously because longan fruit skin is thin, succulence, sugar content be high, is easily mechanically damaged and bacteria infection, adds that the longan maturity stage concentrates, shelf life is short, therefore, postharvest storage is fresh-keeping is one of urgent problem in YEAST IN LONGAN PRODUCTION.
At present, longan post-harvest fresh-keeping method mainly contains the modes such as sulphuring processing, normal temperature storing and deepfreeze.Room temperature storage is fresh-keeping is convenient to orchard worker and fruit manager operation, and preservation and freshness cost is low, but effectively freshness date is short, can't adapt to the needs that long-distance transportation is sold; Cryopreservation is fresh-keeping is the main means of extending longan shelf life development, adopts bamboo basket, plastic crate to deposit van cooler in YEAST IN LONGAN PRODUCTION, or puts ice bag or ice chest in employing bubble chamber, carries out the fortune export trade of relative low temperature north, obtains certain effect.But these packagings cannot realize longan and maintain the gas concentration lwevel of 85%～95% envionmental humidity and 4%～6%, shelf life is also shorter, and easily causes damage owing to piling up in longan transporting procedures.Due to the variation of ambient temperature, the aqueous vapor that longan packaging is interior or the surperficial easy generation of longan is condensed of sealing, shortens freshness date greatly, and rotten causing damage easily occurs.Show there are at present various food preserving boxes according to pertinent data retrievals such as Chinese patents, there is not yet the correlation technique for fresh longan fruit cryopreservation and long-range commercial haulage fresh-keeping package box.
In view of this, the inventor conducts in-depth research for the problem of existing longan cryopreservation and the fresh-keeping existence of long-range commercial haulage, and this case produces thus.
Utility model content
The purpose of this utility model is to provide a kind of autologous fresh-keeping double-decker low temperature packing box of longan fruit that utilizes, and extends extending longan shelf life phase and storage period, solves fresh longan fruit cryopreservation and the fresh-keeping problem of long-range commercial haulage.
In order to reach above-mentioned purpose, solution of the present utility model is:
Utilize the autologous fresh-keeping double-decker low temperature packing box of longan fruit, include outter box, inner box, lid and antistaling agent storehouse; Described lid is located on described outter box can open-close ways to cover matchingly; Described inner box is set in described outter box and between the two box wall and leaves gap, on this inner box, offer interior air extractor vent, on the bottom of this outter box, offer outer vent, on the bottom of this outter box, be equipped with not tactile with the bottom connection of described inner box foam-rubber cushion; The top open part of described inner box is located in described antistaling agent storehouse, and the bottom in this antistaling agent storehouse offers agent storehouse air extractor vent.
Described interior air extractor vent is provided with several, is evenly opened in respectively on the sidewall and bottom of described inner box.
Described antistaling agent storehouse is connected with on the medial surface of described lid, or described antistaling agent storehouse is connected with the open top of described inner box by connecting strap.
Described outter box, inner box, lid and antistaling agent storehouse are plastics plastic uptake integrated formed structure.
The material in described outter box, inner box, lid and antistaling agent storehouse is that any one plastic material in polyvinylchloride, polyethylene and polypropylene forms.
Adopt after such scheme, this Novel photo is for the beneficial effect of prior art: when use, longan packs seal cover cap upper cover body after inner box into, be hollow owing to leaving gap between inner box and outter box, heat and carbon dioxide that longan is produced are discharged into outter box in time by the interior air extractor vent on inner box, heat forms water smoke or the globule at the inwall of outter box, has so avoided longan surface to form the globule that condenses.The foam-rubber cushion of outter box bottom lay can absorb the outter box inwall globule forming that condenses, and the outer vent of bottom can make crisper ventilate and discharge too much moisture.Outter box can retain longan and breathe the carbon dioxide producing, and improves longan gas concentration lwevel in crisper, suppresses longan and breathes.Antistaling agent is put into antistaling agent storehouse, makes longan and antistaling agent separated, and the agent storehouse air extractor vent of bottom, antistaling agent storehouse makes antistaling agent act on longan, reaches autologous fresh-keeping object.
Thus, the utility model is simple in structure, cost is low, the low temperature that can keep relative stability at longan lay up period and humidity, good refreshing effect, fresh keeping time is long, extend extending longan shelf life phase and storage period, solved fresh longan fruit cryopreservation and the fresh-keeping problem of long-range commercial haulage, developing longan selling market, increases economic efficiency, promote the sound development of longan industry, significant to longan Cold Chain Logistics business model and industrialized development.
Brief description of the drawings
Fig. 1 is the structural representation of this novel fresh-keeping package box.
Label declaration
Outter box 1 outer vent 11
The interior air extractor vent 21 of inner box 2
Lid 3 antistaling agent storehouses 4
Agent storehouse air extractor vent 41 foam-rubber cushions 5
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this case is described in further detail.
This is novel relates to a kind of autologous fresh-keeping double-decker low temperature packing box of longan fruit that utilizes, and as shown in Figure 1, mainly includes outter box 1, inner box 2, lid 3 and antistaling agent storehouse 4.Wherein:
Described lid 3 is located on outter box 1 can open-close ways to cover matchingly; Lid 3 can be separatedly installed with outter box 1, and a edge that can also lid 3 is rotatably connected on an edge of outter box 1;
Described inner box 2 is set in outter box 1 and between the two box wall (comprising sidewall and bottom) and leaves gap, forms and has a hollow separate space; On inner box 2, offer interior air extractor vent 21, preferably, this interior air extractor vent 21 is provided with several, is evenly opened in respectively on the sidewall and bottom of inner box 2, so that heat and carbon dioxide that the interior longan of inner box 2 produces can be discharged into again outter box 1 in time effectively by interior air extractor vent 21;
On the bottom of described outter box 1, offer several outer vents 21, be equipped with foam-rubber cushion 5 on the bottom of this outter box 11, does not touch with the bottom connection of inner box 1 at the top of this foam-rubber cushion 5, and the two leaves gap;
The top open part of inner box 2 is located in described antistaling agent storehouse 3, is preferably positioned at midway location, and the bottom in this antistaling agent storehouse 3 offers several agent storehouse air extractor vents 31; The set-up mode in antistaling agent storehouse 3 mainly contains two kinds of modes, and a kind of mode is to be connected with on the medial surface of lid 3, and another kind of mode is shown in Figure 1, and antistaling agent storehouse 3 is connected with the open top of inner box 2 by connecting strap.
Preferably, described outter box 1, inner box 2, lid 3 and antistaling agent storehouse 4 adopt plastic material and the one-body molded formation of plastic uptake (being made by overall plastic uptake one-shot forming technique).Described plastic material is specifically as follows any one in the non-toxic plastics such as polyvinylchloride, polyethylene and polypropylene.Certainly, this case fresh-keeping package box (comprising outter box 1, inner box 2 and lid 3) can be all can for various shapes such as circular, oval, square, dihedrals.
Preferably, in order to promote leak tightness between lid 3 and outter box 1, can between the junction of lid 3 and outter box 1, adopt tear-off band auxiliary seal.
The foregoing is only this novel preferred embodiment, all equalizations of doing with this novel claim scope change and modify, and all should belong to the scope of this novel claim.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420033517.6U CN203714445U (en) | 2014-01-20 | 2014-01-20 | Bilayer-structure low-temperature packing box utilizing longan fruits for self-preserved storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420033517.6U CN203714445U (en) | 2014-01-20 | 2014-01-20 | Bilayer-structure low-temperature packing box utilizing longan fruits for self-preserved storage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203714445U true CN203714445U (en) | 2014-07-16 |
Family
ID=51153619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420033517.6U Expired - Fee Related CN203714445U (en) | 2014-01-20 | 2014-01-20 | Bilayer-structure low-temperature packing box utilizing longan fruits for self-preserved storage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203714445U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107089426A (en) * | 2017-03-30 | 2017-08-25 | 合肥金同维低温科技有限公司 | A kind of vegetables packed and transported case |
| CN108354001A (en) * | 2018-01-30 | 2018-08-03 | 丰琪世纪（北京）生物科技有限公司 | A kind of crisper used in fruit and vegetable preserving method and the fruit and vegetable preserving method |
-
2014
- 2014-01-20 CN CN201420033517.6U patent/CN203714445U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107089426A (en) * | 2017-03-30 | 2017-08-25 | 合肥金同维低温科技有限公司 | A kind of vegetables packed and transported case |
| CN108354001A (en) * | 2018-01-30 | 2018-08-03 | 丰琪世纪（北京）生物科技有限公司 | A kind of crisper used in fruit and vegetable preserving method and the fruit and vegetable preserving method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20160120 |
|
| EXPY | Termination of patent right or utility model |