CN111674728A - Non-water-excited food self-heating device - Google Patents
Non-water-excited food self-heating device Download PDFInfo
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- CN111674728A CN111674728A CN202010462904.1A CN202010462904A CN111674728A CN 111674728 A CN111674728 A CN 111674728A CN 202010462904 A CN202010462904 A CN 202010462904A CN 111674728 A CN111674728 A CN 111674728A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
- B65D81/3484—Packages having self-contained heating means, e.g. heating generated by the reaction of two chemicals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
- B65D85/72—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials
Abstract
The invention discloses a non-water-excited food self-heating device, which comprises a cylindrical tank body and a puncture piece, wherein the cylindrical tank body is provided with a cylindrical cavity; the cylindrical tank body comprises a bottom wall, a side wall and an accommodating chamber for accommodating a heating agent material, wherein a self-heating agent, starting powder and a starting solution which is packaged and sealed by plastic are packaged in the accommodating chamber from bottom to top; the puncture piece consists of a bottom cap and a puncture body, a hole is formed in the bottom wall of the cylindrical tank body, the puncture body penetrates through the hole to enter the accommodating chamber and can move up and down relatively, and the puncture body punctures and starts plastic packaging of the solution when moving upwards; the self-heating agent comprises aluminum powder, ferric oxide powder, silicon dioxide powder, manganese dioxide powder, titanium dioxide and cellulose adhesive; the priming solution is a mixture of glycerol and propylene glycol. The invention releases heat through self-propagating chemical reaction, does not need to add water, does not generate hydrogen and the like, and is safe and reliable; the structure is skillfully designed, so that the heat efficiency is favorably kept, the shelf life is prolonged, and the palatability, the convenience and the safety of the self-heating food can be improved.
Description
Technical Field
The invention relates to the technical field of food self-heating, in particular to a non-water-excited food self-heating device.
Background
The food self-heating agent is a novel heating agent which takes metal or nonmetal chemical materials as raw materials, generates heat through a physical or chemical principle, can heat food or water only through simple activation, and is widely applied to heating of military food, mountaineering and tourism and emergency guarantee of emergencies.
The food self-heating agent in the prior art is mainly a product based on quicklime, an aluminum water reaction system and a magnesium water reaction system; the quick lime heating agent is only used in a small amount due to the defects of difficulty in controlling heat release, low heat productivity and the like, and an aluminum water reaction system and a magnesium water reaction system are heating agent types widely used in the current market of China, but the heating agent products of the aluminum water reaction system and the magnesium water reaction system need to be added with water as a starting agent when in use, and the quick lime heating agent has the advantages of large reaction material weight, high hydrogen production amount, unstable quality, incapability of being used under the condition of water absence or extreme low-temperature environment water freezing, serious restriction on the application of self-heating food, and difficulty in meeting the requirements of consumers on convenience, palatability, delicacy and other attributes of the self-heating food under some special situations.
However, there have been no reports on a self-heating apparatus for food and a self-heating agent thereof, which can achieve an exothermic reaction without adding water.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a non-water-excited food self-heating device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a non-water-excited food self-heating device comprises a cylindrical tank body and a puncturing piece.
The cylindrical tank body comprises a bottom wall, a side wall and an accommodating chamber for accommodating a heating agent material, wherein the inner side of the accommodating chamber is sequentially packaged with the heating agent, starting powder and starting solution sealed by plastic packaging from bottom to top, and the top of the accommodating chamber is sealed by a top sealing cover.
The puncture piece comprises a bottom cap and a puncture body, a hole is formed in the bottom wall of the cylindrical tank body, the puncture body penetrates through the hole to enter the accommodating cavity and can move up and down in the hole, and the puncture piece punctures the plastic package of the starting solution when moving upwards.
Specifically, the self-heating agent comprises aluminum powder, ferric oxide powder, silicon dioxide powder, manganese dioxide powder, titanium dioxide and cellulose adhesive; the starting solution is a mixture of glycerol and propylene glycol; the starting powder is a mixture of potassium permanganate and calcium oxide.
In the technical scheme, the self-heating agent is prepared from the following raw materials in parts by weight: 60-65 parts of aluminum powder, 5-20 parts of ferric oxide powder, 3-5 parts of ferric oxide powder, 20-35 parts of silicon dioxide powder, 5-10 parts of manganese dioxide powder, 1-3 parts of titanium dioxide and 1-5 parts of cellulose adhesive.
In the technical scheme, the mass percentage content of calcium oxide in the starting powder is 5-10%.
In the above technical scheme, the volume ratio of glycerol to propylene glycol in the starting solution is 1.18-1.35: 1.
further, in the above technical solution, the packaging amount ratio of the self-heating agent, the starting powder and the starting solution is (15-20) g: (4-6) g: (12-18) mL.
Specifically, in the above technical scheme, the particle sizes of the aluminum powder, the ferric oxide powder, the manganese dioxide powder and the silicon dioxide are all 325-400 meshes, and the particle size of the titanium dioxide is less than 400 meshes.
In a preferred embodiment of the present invention, the hole includes a hollow sleeve extending in a direction toward the opening of the upper end of the cylindrical can body and a passage opening downward and penetrating through the bottom wall of the cylindrical can body, and the hollow sleeve is integrally formed with the bottom wall of the cylindrical can body.
In detail, in the above technical solution, the hollow sleeve has an internal thread, and the piercing member having an external thread on the piercing body is connected to the hollow sleeve by a thread.
Still further, in the above technical solution, the food self-heating device further includes a bottom sealing cover, and the bottom sealing cover is disposed on the bottom wall of the cylindrical tank body and used for limiting the movement of the puncturing element to the top sealing cover when the puncturing element is pressed.
In detail, in the above technical solution, the cylindrical can body is made of a metal material, preferably tinplate.
The invention has the advantages that:
the food self-heating device provided by the invention selects aluminum powder, ferric oxide powder, silicon dioxide powder and manganese dioxide powder as main raw materials of the self-heating agent, and simultaneously a small amount of titanium dioxide and cellulose binder components are added, so that the self-heating device releases heat through a self-propagating chemical reaction, does not generate any inflammable or toxic and harmful solid and gas such as hydrogen, is safe and reliable, has no pollution to the environment due to waste after being used, can be recycled, is beneficial to environmental protection, and is particularly suitable for being used in cold water-deficient extreme environment activities such as snow mountain and plateau, or in open-air consumption scenes such as forest and the like which are not suitable for using open fire; meanwhile, by skillfully designing the structure of the food self-heating device, the self-heating agent is weighed and pressed into blocks, then is assembled with starting powder consisting of potassium permanganate and calcium oxide and starting solution sealed by plastic packaging, and a tank body is sealed, so that the food self-heating device is prepared, can be assembled with self-heating clear soup foods such as drinking water, milk, coffee and the like, self-heating traditional Chinese medicine decoction and the like, and can improve the palatability, convenience and safety of the self-heating food.
Drawings
FIG. 1 is a schematic structural diagram of a non-water-activated food self-heating device according to an embodiment of the present invention;
in the figure:
the puncture outfit comprises a cylindrical tank body 1, a bottom wall 11, a side wall 12, an accommodating chamber 13, a puncture piece 2, a bottom cap 21, a puncture body 22, a top sealing cover 3, a hole 4, a hollow sleeve 41, a channel 42 and a bottom sealing cover 5.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the following detailed description of the embodiments of the present invention is provided in connection with the embodiments. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Unless otherwise indicated, the technical means employed in the examples of the present invention are conventional means well known to those skilled in the art, and the reagents and products employed are also commercially available.
The source, trade name and if necessary the constituents of the reagents used are indicated at the first appearance.
Examples
The embodiment of the invention provides a water-free non-water-excited food self-heating device which is structurally shown in figure 1 and comprises a cylindrical tank body 1, a puncturing part 2, a top sealing cover 3 and a bottom sealing cover 5.
Specifically, the cylindrical can body 1 includes a bottom wall 11 and a side wall 12, and a cylindrical accommodating chamber 13 for accommodating the exothermic material is formed between the bottom wall 11 and the side wall 12; the inner side of the containing chamber 13 is sequentially packaged with a self-heating agent, starting powder and starting solution sealed by plastic packages from bottom to top, and the top of the containing chamber is sealed by a top sealing cover 3.
In detail, the self-heating agent is prepared from the following raw materials in parts by weight: 60 parts of aluminum powder, 15 parts of ferric oxide powder, 3 parts of ferric oxide powder, 25 parts of silicon dioxide powder, 5 parts of manganese dioxide powder, 3 parts of titanium dioxide and 5 parts of cellulose adhesive; wherein the particle sizes of the aluminum powder, the ferric oxide powder, the silicon dioxide powder and the manganese dioxide powder are all 325-400 meshes, and the particle size of the titanium dioxide is less than 400 meshes.
In detail, the start-up powder is prepared from a starting powder consisting of, by mass, 100: 8 potassium permanganate and calcium oxide.
In detail, the starting solution is mixed with a solvent in a volume ratio of 1.18-1.35: 1 of propylene glycol.
In detail, the packaging amount ratio of the self-heating agent, the starting powder and the starting solution is 20 g: 5 g: 15 mL.
Specifically, the puncturing part 2 is composed of a bottom cap 21 and a puncturing body 22, the bottom wall 11 of the cylindrical tank body 1 is provided with a hole 4, the puncturing body 22 enters the accommodating chamber 13 through the hole 4 and can move up and down in the hole 4 relatively, and the plastic package of the starting solution is punctured when the puncturing body moves up.
Specifically, the hole 4 formed in the bottom wall 11 includes a hollow sleeve 41 extending in the direction of the opening of the upper end of the cylindrical can body 1 and a passage 42 opening downward and penetrating through the bottom wall 11 of the cylindrical can body 1, and the hollow sleeve 41 is integrally formed with the bottom wall 11 of the cylindrical can body.
In detail, the hollow cannula 41 is internally threaded and the piercing body 22 is externally threaded, the piercing member 2 being in threaded connection with the hollow cannula 41.
In addition, in order to prevent the puncturing member 2 from being pressed or otherwise moved toward the top sealing cover 3, the self-heating device for food further comprises a bottom sealing cover 5, and the bottom sealing cover 5 is covered on the bottom wall 11 of the cylindrical can body 1 through a threaded connection.
In detail, in order to ensure the heat transfer effect of the food self-heating device, the cylindrical can body 1 is made of a metal material, preferably tinplate.
Specifically, the industrial production process of the food self-heating device comprises the following steps:
firstly, the cylindrical can body 1, the puncture element 2, the top sealing cover 3 and the bottom sealing cover 5 are processed according to the designed structure and size.
Then weighing the raw materials of the self-heating agent according to the proportion, and pouring the raw materials into a mixer to be uniformly mixed; then, in order to ensure that the weight of each product is within a standard range meeting the use requirement, uniformly mixed solid powder is fed into a compression molding machine through a quantitative feeder, then a proper amount of absolute ethyl alcohol is sprayed, and a proper mold is selected according to the requirement to be compressed and shaped; after briquetting is completed, standing is carried out until the absolute ethyl alcohol is completely volatilized, and then strict sealing is carried out, so that the problems that the quality guarantee period is shortened, the use effect is poor and the like caused by the fact that the absolute ethyl alcohol is affected with damp or oxidized in the air are solved.
Meanwhile, weighing each raw material of the starting solution in proportion, uniformly mixing the raw materials in a spiral stirring mode to form anhydrous starting solution, and standing for later use; then feeding the starting solution to an automatic liquid packaging machine through a quantitative feeder, packaging to obtain the starting solution sealed by plastic packaging with the weight within the standard range meeting the use requirement,
finally, placing the pressed self-heating agent at the bottom of the cylindrical tank body 1, weighing potassium permanganate and calcium oxide powder according to a proportion, uniformly mixing, adding, finally packaging the starting solution sealed by plastic, and covering a top sealing cover 3 at the top of the accommodating chamber 1; in addition, the puncture piece 2 enters the accommodating chamber 13 through the hole 4 on the bottom wall of the cylindrical tank body 1, the end part of the puncture body 22 of the puncture piece 2 is controlled not to be contacted with the starting solution, and the puncture body 22 is prevented from puncturing the plastic package of the starting solution.
In a specific using process, after the puncture body 22 of the puncture piece 2 punctures the plastic package of the starting solution, the propylene glycol and the ethylene glycol in the starting solution react with the potassium permanganate in the starting powder to release heat, and simultaneously generate a small amount of carbon dioxide and water, and react with the calcium oxide in the starting powder to generate calcium carbonate.
The specific reaction process is as follows:
10KMnO4+4C2H6O2→5Mn2O3+5K2CO3+3CO2+12H2O
14KMnO4+3C3H8O3→7K2CO3+2CO2+14MnO2+12H2O
CaO+H2O→Ca(OH)2
Ca(OH)2+CO2→CaCO3+H2O
then, after absorbing the heat released by the reaction of potassium permanganate, the aluminum powder, ferric oxide powder, ferroferric oxide powder, silicon dioxide powder and manganese dioxide powder are subjected to aluminothermic reaction to release a large amount of heat; wherein, titanium dioxide is used as a catalyst, and cellulose is used as an adhesive.
The specific reaction process is as follows:
2Al+Fe2O3→Al2O3+2Fe
8Al+3Fe3O4→4Al2O3+9Fe
4Al+3SiO2→2Al2O3+3Si
4Al+3MnO2→2Al2O3+3Mn
in addition, the surface temperature of the self-heating apparatus of the food was measured at different times from when the piercing body 22 pierced the plastic package of the starting solution at room temperature (25 ℃), and the results are shown in table 1 below.
Table 1 table of surface temperature test results of food self-heating device
The food self-heating device is in a complete block shape without loose state when the ambient temperature is in a range of-30-120 ℃, the self-heating agent is the same as the self-heating agent under the normal temperature condition, and the starting solution can also stably keep a flowing liquid state; the block-shaped self-heating agent, the starting powder and the starting solution sealed by the plastic package are spliced and sealed, so that the quality of the product is kept and the shelf life is prolonged; the plastic packaging part of the starting solution adopts a design structure of extrusion puncture, and when the food heating device is used, the plastic packaging part only needs to press the bottom of the self-heating device and can quickly react to release heat for the food heating process.
Taking a heating device with the total weight of 40g as an example, the mass of the correspondingly used starting liquid is about 5-8mL, the starting time required for the reaction to start after the two parts are mixed under the condition of the ambient temperature of-25 ℃ is about 15-20s, the central temperature of the heating device can reach 240 ℃ at most, the surface maximum temperature of the heating device is 122 ℃, and the heat release and heat preservation time of the device is 20-32 min.
Finally, the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A non-water-excited food self-heating device is characterized in that,
comprises a cylindrical tank body (1) and a puncture piece (2);
the cylindrical tank body (1) comprises a bottom wall (11), a side wall (12) and an accommodating chamber (13) for accommodating a heating agent material, wherein the inner side of the accommodating chamber (13) is sequentially packaged with a heating agent, starting powder and a starting solution which is packaged and sealed by plastic from bottom to top, and the top of the accommodating chamber is sealed by a top sealing cover (3);
the puncture piece (2) consists of a bottom cap (21) and a puncture body (22), a hole (4) is formed in the bottom wall (11) of the cylindrical tank body (1), the puncture body (22) penetrates through the hole (4) to enter the accommodating chamber (13), can move up and down in the hole (4) relatively, and punctures the plastic package of the starting solution when moving upwards;
the self-heating agent comprises aluminum powder, ferric oxide powder, silicon dioxide powder, manganese dioxide powder, titanium dioxide and cellulose adhesive; the starting solution is a mixture of glycerol and propylene glycol; the starting powder is a mixture of potassium permanganate and calcium oxide.
2. The self-heating device for food according to claim 1,
the self-heating agent is prepared from the following raw materials in parts by weight: 60-65 parts of aluminum powder, 5-20 parts of ferric oxide powder, 3-5 parts of ferric oxide powder, 20-35 parts of silicon dioxide powder, 5-10 parts of manganese dioxide powder, 1-3 parts of titanium dioxide and 1-5 parts of cellulose adhesive;
and/or the content of calcium oxide in the starting powder is 5-10% by mass.
3. The self-heating device for food according to claim 1,
the volume ratio of the glycerol to the propylene glycol in the starting solution is 1.18-1.35: 1.
4. self-heating device for food products according to any one of claims 1 to 3,
the packaging amount ratio of the self-heating agent, the starting powder and the starting solution is (15-20) g: (4-6) g: (12-18) mL.
5. The self-heating device for food as claimed in any one of claims 1-4, wherein the particle sizes of the aluminum powder, the ferric oxide powder, the silicon dioxide powder and the manganese dioxide powder are 325-400 meshes, and the particle size of the titanium dioxide powder is less than 400 meshes.
6. A self-heating device for food according to any one of claims 1-5, wherein said hole (4) comprises a hollow sleeve (41) extending towards the opening of the upper end of the cylindrical can body and a passage (42) opening downwards and penetrating the bottom wall (11) of the cylindrical can body, said hollow sleeve (41) being formed integrally with the bottom wall (11) of the cylindrical can body.
7. Self-heating device for food products according to claim 6, characterised in that said hollow sleeve (41) is internally threaded, said piercing element (2) with external threading on the piercing body (22) being in threaded connection with said hollow sleeve (41).
8. Self-heating device for food products according to any one of claims 1 to 7, characterised in that it comprises a bottom sealing cover (5), said bottom sealing cover (5) covering the bottom wall (11) of said cylindrical can body (1) and limiting the movement of said piercing element (2) towards the top sealing cover (3) when it is pressed.
9. Self-heating device for food products according to any one of claims 1 to 8, characterised in that said cylindrical tank (1) is made of a metallic material, preferably tinplate.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114313631A (en) * | 2021-12-31 | 2022-04-12 | 浙江安友制罐有限公司 | Tinplate can with dustproof buckle cover |
| CN114672286A (en) * | 2022-04-15 | 2022-06-28 | 王凯 | Self-heating composition and application thereof |
Citations (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997000637A1 (en) * | 1995-06-22 | 1997-01-09 | G & S Regal Trading Corporation | Self-heating container |
| CN1299458A (en) * | 1998-02-11 | 2001-06-13 | 坦普拉技术公司 | Liquid heat pack |
| CN101019614A (en) * | 2007-04-02 | 2007-08-22 | 中国科学院长春应用化学研究所 | Food self-heating agent |
| US20070261692A1 (en) * | 2004-05-06 | 2007-11-15 | Tempra Technology, Inc. | Thermostatic Temperature Control for Self-Heating Containers |
| CN101475793A (en) * | 2008-12-19 | 2009-07-08 | 东莞市安拓普塑胶聚合物科技有限公司 | Magnesium-water type self heating material composition |
| US20100252022A1 (en) * | 2009-04-07 | 2010-10-07 | Ironbridge Technologies, Inc. | Solid-state thermite composition based heating device |
| CN201619793U (en) * | 2010-01-25 | 2010-11-03 | 付国新 | Device for automatically heating and brewing solid beverage or convenience food |
| CN102071002A (en) * | 2009-11-23 | 2011-05-25 | 应关雄 | Self-heated dehydrogenation heating mantle |
| CN104293309A (en) * | 2014-08-07 | 2015-01-21 | 中国人民解放军总后勤部军需装备研究所 | Air-activated type food self-heating composition, and preparation method and application thereof |
| CN104555116A (en) * | 2014-12-10 | 2015-04-29 | 中国农业科学院农产品加工研究所 | Self-heating disaster-proof emergency food package and heating method thereof |
| CN105620928A (en) * | 2016-04-01 | 2016-06-01 | 赵震 | Self-heating device arranged in food and beverage packaging box |
| CN105668013A (en) * | 2016-04-01 | 2016-06-15 | 赵震 | Reactor used for self-refrigerating/self-heating two-piece pop-top can |
| CN105836297A (en) * | 2016-05-05 | 2016-08-10 | 范道柱 | Self-refrigerating or self-heating food and beverage packaging box |
| JPWO2014188559A1 (en) * | 2013-05-23 | 2017-02-23 | 株式会社日立製作所 | Reactive powder, bonding material using the reactive powder, bonded body bonded with the bonding material, and method of manufacturing the bonded body |
| CN106695141A (en) * | 2017-01-21 | 2017-05-24 | 北京工业大学 | Method for assisting high-temperature laser brazing through self-propagating reaction of nano-multilayer film |
| CN106752746A (en) * | 2016-12-15 | 2017-05-31 | 华北水利水电大学 | The method that composite anti-corrosive coating is prepared using self- propagating melting and coating technique |
| CN107264995A (en) * | 2017-06-17 | 2017-10-20 | 常州朋悦纺织品有限公司 | Type food self-heating apparatus and its application process can be recycled in one kind |
| US20180029777A1 (en) * | 2015-04-07 | 2018-02-01 | Cedric Jean Duhamel | Single use self-heating cup |
| CN207390039U (en) * | 2017-11-13 | 2018-05-22 | 上海久耶供应链管理有限公司 | The fresh transport heat-preserving box of spontaneous heating towards winter low temperature region |
| CN108474592A (en) * | 2015-10-29 | 2018-08-31 | 坦普拉科技股份有限公司 | Transportable heating device for a small amount of consumer products |
| CN109021938A (en) * | 2018-09-21 | 2018-12-18 | 王术峰 | A kind of efficient self-heating material and its reaction unit and application method |
| CN109464026A (en) * | 2018-09-26 | 2019-03-15 | 中国农业科学院农产品加工研究所 | Self-heating device and its application under aluminium base self-generating exothermal agent extreme low temperature |
| CN109536143A (en) * | 2018-12-11 | 2019-03-29 | 成都鲜米饭科技有限公司 | A kind of self-heating product and preparation method thereof suitable for high altitude environment |
| CN110982494A (en) * | 2019-11-12 | 2020-04-10 | 中国农业科学院农产品加工研究所 | Self-heating composition suitable for low-temperature environment and preparation method and application thereof |
-
2020
- 2020-05-27 CN CN202010462904.1A patent/CN111674728B/en active Active
Patent Citations (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997000637A1 (en) * | 1995-06-22 | 1997-01-09 | G & S Regal Trading Corporation | Self-heating container |
| CN1299458A (en) * | 1998-02-11 | 2001-06-13 | 坦普拉技术公司 | Liquid heat pack |
| US20070261692A1 (en) * | 2004-05-06 | 2007-11-15 | Tempra Technology, Inc. | Thermostatic Temperature Control for Self-Heating Containers |
| CN101019614A (en) * | 2007-04-02 | 2007-08-22 | 中国科学院长春应用化学研究所 | Food self-heating agent |
| CN101475793A (en) * | 2008-12-19 | 2009-07-08 | 东莞市安拓普塑胶聚合物科技有限公司 | Magnesium-water type self heating material composition |
| US20100252022A1 (en) * | 2009-04-07 | 2010-10-07 | Ironbridge Technologies, Inc. | Solid-state thermite composition based heating device |
| CN102071002A (en) * | 2009-11-23 | 2011-05-25 | 应关雄 | Self-heated dehydrogenation heating mantle |
| CN201619793U (en) * | 2010-01-25 | 2010-11-03 | 付国新 | Device for automatically heating and brewing solid beverage or convenience food |
| JPWO2014188559A1 (en) * | 2013-05-23 | 2017-02-23 | 株式会社日立製作所 | Reactive powder, bonding material using the reactive powder, bonded body bonded with the bonding material, and method of manufacturing the bonded body |
| CN104293309A (en) * | 2014-08-07 | 2015-01-21 | 中国人民解放军总后勤部军需装备研究所 | Air-activated type food self-heating composition, and preparation method and application thereof |
| CN104555116A (en) * | 2014-12-10 | 2015-04-29 | 中国农业科学院农产品加工研究所 | Self-heating disaster-proof emergency food package and heating method thereof |
| US20180029777A1 (en) * | 2015-04-07 | 2018-02-01 | Cedric Jean Duhamel | Single use self-heating cup |
| CN108474592A (en) * | 2015-10-29 | 2018-08-31 | 坦普拉科技股份有限公司 | Transportable heating device for a small amount of consumer products |
| CN105620928A (en) * | 2016-04-01 | 2016-06-01 | 赵震 | Self-heating device arranged in food and beverage packaging box |
| CN105668013A (en) * | 2016-04-01 | 2016-06-15 | 赵震 | Reactor used for self-refrigerating/self-heating two-piece pop-top can |
| CN105836297A (en) * | 2016-05-05 | 2016-08-10 | 范道柱 | Self-refrigerating or self-heating food and beverage packaging box |
| CN106752746A (en) * | 2016-12-15 | 2017-05-31 | 华北水利水电大学 | The method that composite anti-corrosive coating is prepared using self- propagating melting and coating technique |
| CN106695141A (en) * | 2017-01-21 | 2017-05-24 | 北京工业大学 | Method for assisting high-temperature laser brazing through self-propagating reaction of nano-multilayer film |
| CN107264995A (en) * | 2017-06-17 | 2017-10-20 | 常州朋悦纺织品有限公司 | Type food self-heating apparatus and its application process can be recycled in one kind |
| CN207390039U (en) * | 2017-11-13 | 2018-05-22 | 上海久耶供应链管理有限公司 | The fresh transport heat-preserving box of spontaneous heating towards winter low temperature region |
| CN109021938A (en) * | 2018-09-21 | 2018-12-18 | 王术峰 | A kind of efficient self-heating material and its reaction unit and application method |
| CN109464026A (en) * | 2018-09-26 | 2019-03-15 | 中国农业科学院农产品加工研究所 | Self-heating device and its application under aluminium base self-generating exothermal agent extreme low temperature |
| CN109536143A (en) * | 2018-12-11 | 2019-03-29 | 成都鲜米饭科技有限公司 | A kind of self-heating product and preparation method thereof suitable for high altitude environment |
| CN110982494A (en) * | 2019-11-12 | 2020-04-10 | 中国农业科学院农产品加工研究所 | Self-heating composition suitable for low-temperature environment and preparation method and application thereof |
Non-Patent Citations (2)
| Title |
|---|
| 左蓓等: "高温自蔓延反应合成功能材料的研究进展", 《含能材料》 * |
| 汪宝忠等: "自热方便食品水合发热剂的研究", 《郑州粮食学院学报》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114313631A (en) * | 2021-12-31 | 2022-04-12 | 浙江安友制罐有限公司 | Tinplate can with dustproof buckle cover |
| CN114672286A (en) * | 2022-04-15 | 2022-06-28 | 王凯 | Self-heating composition and application thereof |
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