CN104309934A - Preservation box and use method thereof - Google Patents
Preservation box and use method thereof Download PDFInfo
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- CN104309934A CN104309934A CN201410539049.4A CN201410539049A CN104309934A CN 104309934 A CN104309934 A CN 104309934A CN 201410539049 A CN201410539049 A CN 201410539049A CN 104309934 A CN104309934 A CN 104309934A
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- box
- preservation
- case lid
- foods
- nitrogen gas
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Abstract
The invention relates to a preservation box and a use method thereof. The preservation box comprises a box body, a box cover and a pressure safety valve, wherein the box cover is arranged on the box body; the box body consists of a composite material layer, a vacuum layer, a heat-preserving layer and an inner box body in sequence from outside to inside; the box body is provided with an extraction opening, a pressure gauge and a control disk; the pressure safety valve is arranged on the box cover. The use method comprises the following steps: before food storage, filling the preservation box with high-purity nitrogen gas; when foods need to be stored, pumping the high-purity nitrogen gas into a gas storage tank; opening the box cover; putting the foods into the box; covering the box cover; filling the preservation box with high-purity nitrogen gas. According to the preservation box and the use method thereof, the aim of preserving foods and vegetables is fulfilled by adopting a high-purity nitrogen gas oxygen-free preservation method; the preservation box is low in cost, is convenient to use, can be used once and for all, and is suitable for being applied to the preservation of all foods and vegetables; the nitrogen gas can be used for effectively preventing foods and vegetables from being oxidized and rotten.
Description
Technical field
The present invention relates to field of food preservation, particularly relate to a kind of antistaling box and using method thereof.
Background technology
The world is in and is changed by the spiritual civilization epoch of the goods and materials civilization enriched to height.The nervous atmosphere in epoch requires that people walk fast, and tense working, has dinner fast.So, the life of people is with work auxiliary facility and meets rhythm needs and design, reach the earth at world today's population and carry the limit moment, the matter of utmost importance of putting in face of people is exactly want every aspect energy-conserving and environment-protective, reduces the earth home pollution that the mankind depend on for existence.Not only in industry, vehicle fuel burning causes huge pollution, in life, the corruption of food, the waste of leftovers are also the significant wastage to resource, according to incompletely statistics, the food wasted before dining table every year and vegetables can for 300,000,000 people's lives, and its direct economic loss will reach more than 3,000 hundred million yuan, can for Japan, the U.S. equal countries population life of a year.This is not one wastes simply, and this waste is had reason completely, had the ability to overcome.If the food freshness-keeping box that energy solution never consumes energy or seldom consumes energy except refrigerator, will save a lot of food and vegetables for family, restaurant, hotel, save more resource.
If can invent a kind of antistaling box and using method thereof, not only meaningful to energy-conserving and environment-protective, cut down one's diet cost, reduces family expense, advocates comprehensive pollution-free industry row, will make tremendous contribution to the mankind.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of antistaling box and using method thereof, makes its preservable food not easily putrid and deteriorated, reduces food oxidation rate, fresh-keeping insulation, thus cuts the waste, and is convenient for people to life, saves living cost.
For solving the problems of the technologies described above, the invention provides a kind of antistaling box, comprise casing, case lid and pressure safety valve (PSV), described case lid is arranged on casing, described casing ecto-entad is followed successively by composite layer, vacuum layer, heat-insulation layer and internal box, described casing is provided with aspirating hole, compression indicator and control panel, and described case lid is provided with pressure safety valve (PSV).
Improve as one, in described casing, be provided with storage tank.
The present invention also provides the using method of this antistaling box, concrete, before storing food, be full of high pure nitrogen in antistaling box, when needing storage food, first high pure nitrogen is extracted in storage tank, then open case lid, put into food, after putting well, build case lid, vacuumized in antistaling box by aspirating hole, then be filled with high pure nitrogen in antistaling box.
After adopting such design, the present invention at least has the following advantages:
The present invention adopts high pure nitrogen anoxybiotic fresh-keeping method, reaches the object of food, fresh-keeping of vegetables, with low cost, convenient, and put things right once and for all, nitrogen effectively can ensure food, vegetables not oxydative spoilage, is applicable to all food and fresh-keeping of vegetables application.
Select nitrogen as protection gas safe ready, accidentally run away by nitrogen and also can not pollute and security threat environment and personnel component, extraction nitrogen, can adopt manpower and electronic two kinds of modes.This food freshness-keeping box is easily manufactured, food and vegetables convenient storage, and storage cost is little, and manufacturing process is simple, and facilitate industrialization, after being used more widely, can save the hundreds billion of unit of food waste cost every year, this is one and significantly invents.
The outward appearance of antistaling box of the present invention is similar with refrigerator to refrigerator-freezer, and antistaling box has heat insulation effect, unaffected when positive and negative 30 degree of ambient temperature.Good sealing effect after closing, its structure and packing material intensity can reach positive and negative three air pressure when sealing indeformable.
Accompanying drawing explanation
Above-mentioned is only the general introduction of technical solution of the present invention, and in order to better understand technological means of the present invention, below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail.
Fig. 1 is the structural representation of a kind of antistaling box of the present invention.
Fig. 2 is the structural representation of storage tank of the present invention.
Wherein, 1 is casing, and 2 is case lid, and 3 is storage tank, and 4 is compression indicator, and 5 is pressure safety valve (PSV), and 6 is aspirating hole, and 7 is control panel.
Detailed description of the invention
With reference to shown in Fig. 1-2, the invention provides a kind of antistaling box, comprise casing 1, case lid 2 and pressure safety valve (PSV) 5, described case lid 2 is arranged on casing 1, described casing 1 ecto-entad is followed successively by composite layer, vacuum layer, heat-insulation layer and internal box, described casing 1 is provided with aspirating hole 6, compression indicator 4 and control panel 7, and described case lid 2 is provided with pressure safety valve (PSV) 5.
Described casing is connected with storage tank 3, passes into nitrogen by storage tank.Described storage tank also can be arranged on box house.
The present invention also provides the using method of this antistaling box, concrete, before storing food, be full of high pure nitrogen in antistaling box, when needing storage food, first high pure nitrogen is extracted in storage tank, then open case lid, put into food, after putting well, build case lid, vacuumized in antistaling box by aspirating hole, then be filled with high pure nitrogen in antistaling box.
The above; it is only preferred embodiment of the present invention; not do any pro forma restriction to the present invention, those skilled in the art utilize the technology contents of above-mentioned announcement to make a little simple modification, equivalent variations or modification, all drop in protection scope of the present invention.
Claims (2)
1. an antistaling box, it is characterized in that, comprise casing, case lid and pressure safety valve (PSV), described case lid is arranged on casing, described casing ecto-entad is followed successively by composite layer, vacuum layer, heat-insulation layer and internal box, described casing is provided with aspirating hole, compression indicator and control panel, and described case lid is provided with pressure safety valve (PSV).
2. the using method of an antistaling box according to claim 1, it is characterized in that, before storing food, be full of high pure nitrogen in antistaling box, when needing storage food, first high pure nitrogen is extracted in storage tank, then open case lid, put into food, after putting well, build case lid, vacuumized in antistaling box by aspirating hole, then be filled with high pure nitrogen in antistaling box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410539049.4A CN104309934A (en) | 2014-10-14 | 2014-10-14 | Preservation box and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410539049.4A CN104309934A (en) | 2014-10-14 | 2014-10-14 | Preservation box and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104309934A true CN104309934A (en) | 2015-01-28 |
Family
ID=52365298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410539049.4A Pending CN104309934A (en) | 2014-10-14 | 2014-10-14 | Preservation box and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104309934A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104943990A (en) * | 2015-04-29 | 2015-09-30 | 韦道义 | Dampproof rice bin |
| CN105836302A (en) * | 2016-04-12 | 2016-08-10 | 天津市真如果食品工业有限公司 | Anticorrosion freshness preservation storage box |
| CN106742757A (en) * | 2016-12-31 | 2017-05-31 | 广东雨嘉水产食品有限公司 | A kind of case inner structure for freezing Tilapia mossambica antistaling box |
| CN108100484A (en) * | 2017-12-13 | 2018-06-01 | 邱诗俊 | Fruit-vegetable plastic wrap and the crisper including the fruit-vegetable plastic wrap |
| CN109827368A (en) * | 2019-02-21 | 2019-05-31 | 李宏江 | Anoxic antistaling box, cabinet, library |
| CN111099168A (en) * | 2019-12-26 | 2020-05-05 | 南雄市金叶包装材料有限公司 | Cigarette carton electronic transfer box device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2931352Y (en) * | 2006-07-03 | 2007-08-08 | 李博 | Integrative multifunctional nitrogen storage cabinet |
| CN201248500Y (en) * | 2008-08-27 | 2009-06-03 | 李博 | Split-type nitrogen-protection storing device |
| CN202115883U (en) * | 2011-07-01 | 2012-01-18 | 中国人民解放军军事医学科学院卫生装备研究所 | Heat-insulation box for field operations |
| CN202807456U (en) * | 2012-08-17 | 2013-03-20 | 河北金后盾塑胶有限公司 | Optical lens transport case |
-
2014
- 2014-10-14 CN CN201410539049.4A patent/CN104309934A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2931352Y (en) * | 2006-07-03 | 2007-08-08 | 李博 | Integrative multifunctional nitrogen storage cabinet |
| CN201248500Y (en) * | 2008-08-27 | 2009-06-03 | 李博 | Split-type nitrogen-protection storing device |
| CN202115883U (en) * | 2011-07-01 | 2012-01-18 | 中国人民解放军军事医学科学院卫生装备研究所 | Heat-insulation box for field operations |
| CN202807456U (en) * | 2012-08-17 | 2013-03-20 | 河北金后盾塑胶有限公司 | Optical lens transport case |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104943990A (en) * | 2015-04-29 | 2015-09-30 | 韦道义 | Dampproof rice bin |
| CN104943990B (en) * | 2015-04-29 | 2017-08-15 | 广东中南人力资源有限公司 | A kind of moisture-proof rice case |
| CN105836302A (en) * | 2016-04-12 | 2016-08-10 | 天津市真如果食品工业有限公司 | Anticorrosion freshness preservation storage box |
| CN106742757A (en) * | 2016-12-31 | 2017-05-31 | 广东雨嘉水产食品有限公司 | A kind of case inner structure for freezing Tilapia mossambica antistaling box |
| CN108100484A (en) * | 2017-12-13 | 2018-06-01 | 邱诗俊 | Fruit-vegetable plastic wrap and the crisper including the fruit-vegetable plastic wrap |
| CN109827368A (en) * | 2019-02-21 | 2019-05-31 | 李宏江 | Anoxic antistaling box, cabinet, library |
| CN111099168A (en) * | 2019-12-26 | 2020-05-05 | 南雄市金叶包装材料有限公司 | Cigarette carton electronic transfer box device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150128 |