CN108130054A - A kind of heat generating core of the high-effect food-grade heat pack of volcanic ash - Google Patents
A kind of heat generating core of the high-effect food-grade heat pack of volcanic ash Download PDFInfo
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- CN108130054A CN108130054A CN201711399993.4A CN201711399993A CN108130054A CN 108130054 A CN108130054 A CN 108130054A CN 201711399993 A CN201711399993 A CN 201711399993A CN 108130054 A CN108130054 A CN 108130054A
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- volcanic ash
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/16—Materials undergoing chemical reactions when used
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Abstract
A kind of heat generating core of the high-effect food-grade heat pack of volcanic ash, is formed including following substance with weight proportion nitrogen charging mixed configuration：5 25 parts of volcanic ash；10 35 parts of desulfurization nanoscale calcium；20 40 parts of sodium chloride；10 30 parts of aluminium oxide；30 50 parts of iron oxide.The calorific value of this heat generating core is high, and heating time is long, and low cost, reaction product is pollution-free.
Description
Technical field
The present invention relates to heat pack fields, and in particular to a kind of heat generating core of the high-effect food-grade heat pack of volcanic ash.
Background technology
With people’s lives tempo increase, many people are busy with work and have no time to cook or one people humble abode of festivals or holidays
Family in be reluctant dish-cooking, the instant food at this time with efficient heat pack can be brought convenience for us with fast；It is and existing
Like outdoor camping, hiking in many people, some even camps overnight in remote, thickly forested mountains, and in virgin forest, no power supply is forbidden
Open fire, it is a very happy thing that can be able to eat the reeky food of a bite in the open air far from alien land at this time, these
Generate heat instant food without power supply, without open fire, only plus water can automatic heating, it is reeky to be that people serve
Tasty delicacies, this instant food be packaged together with efficient heat pack it is easy to carry, it is easy to use, be well suited for people in trip
Row uses under the conditions of encamping；This based food also is adapted for people's on-the-spot investigation, soldier performs task dispatching etc. in borderland, for guard
The soldier in borderland, they will carry out field exercise, manoeuvre or even can participate in combat duty often, particularly in cold environment
Lower execution task, the influence that food performs field the individual soldier of task is huge, and undesirable food can even reduce soldier
Fight capability or enthusiasm, automatic heating instant food easy to carry full of nutrition is their preferred food.
In the related patents of existing heat pack, have issued for many make and be formulated.Such as patent
The production method that CN200710121281.6 discloses " a kind of non-flame heat-generating agent ", mainly by aluminium powder, sodium sulphate, calcium oxide
It is mixed to prepare according to a certain percentage with sodium hydroxide, but sodium hydroxide easily make moist by water suction, the heat pack of making exists
Easily energy is not only wasted, but also it is also inconvenient to make operation from heat release during making.Patent CN201310145025.6
A kind of disclosed " Al-KMnO4The preparation method of-MnO2 spontaneous heating materials ", preparation method is mainly by aluminium powder, permanganic acid
Potassium, manganese dioxide and the fillers such as diatomite, tartaric acid are mixed to prepare according to a certain percentage, but are transported in this product
Aluminium powder and potassium permanganate ratio are too high so that cost of manufacture is very high, although calorific value is very high, reaction process can discharge
Largely pungent taste, the potassium permanganate of spilling is inflammable and explosive, and there are unsafe factor, and reaction product can also pollute ring
Border.Most of exothermic mixtures have some peculiar smell currently on the market, and easily pollute environment or even have what some heat packs supplied
Shortage of heat is to heat food.
Invention content
To solve the above-mentioned problems, the present invention provides a kind of calorific value is high, heating time is long, low cost, reaction product
The heat generating core of free of contamination heat pack.
The technical solution adopted by the present invention is that：
A kind of heat generating core of the high-effect food-grade heat pack of volcanic ash is matched including following substance with the mixing of weight proportion nitrogen charging
It puts：5-25 parts of volcanic ash；10-35 parts of desulfurization nanoscale calcium；20-40 parts of sodium chloride；10-30 parts of aluminium oxide；Oxidation
30-50 parts of iron.
Preferably, the sodium chloride is 50 mesh sodium chloride, the aluminium oxide is 1750 mesh aluminium oxide, and the iron oxide is
175 mesh iron oxide.
Compared with prior art, the invention has the advantages that：
1st, the content of volcanic ash is 6%~25% in the efficient heat pack of the present invention.When water is added to react, calcium oxide meets aquatic products
Raw calcium hydroxide, and when volcanic ash is volcano eruption, rock or magma are ground into fine particle and are formed, wherein there is one
The active silica of fixed number amount, activated alumina isoreactivity component so that when heat pack meets water, pozzolanic reaction is generated,
That is these active components and the calcium hydroxide reaction with generating simultaneously, while heat release, it is anti-that these active components not only generate heat release
The effect answered, moreover it is possible to reaction speed is accelerated in the further chemical reaction of the component of catalysis heat generating core, improves exothermal efficiency, and
Materials are simple, cheap, and greatly reduce production cost, reduce the tenor of heat generating core, promote heating effect,
Fever time is long.This heat generating core is after water is met, and the surface vapor (steam) temperature of heat pack can reach 120 DEG C~150 DEG C, the steaming of generation
Instant food can be heated to 85 DEG C~100 DEG C, and Exotherm Time is up to 1 hour or so by vapour in 10~15 minutes, can
Further heat preservation.
2nd, the property of nitrogen charging treated reactant is more stable, stablizes heat generating core property, is substantially not present from heat release and shows
As.
3rd, plus the fluffy non-block of product after water reaction, reactant ingredient and packaging are environmentally safe.
Specific embodiment
Technical scheme of the present invention is described further below by embodiment.
Embodiment 1：
Heat generating core in the present embodiment is formed including following substance with weight proportion nitrogen charging mixed configuration：5 parts of volcanic ash；
20 parts of desulfurization nanoscale calcium；50 20 parts of mesh sodium chloride；1750 25 parts of mesh aluminium oxide；175 50 parts of mesh iron oxide.Wherein desulfurization
The replacement of desulfurization nanoscale calcium hydroxide can also be used in nanoscale calcium.Using the reactant of different thicknesses, meet reactive chemistry
Equation requirement, is sufficiently mixed conducive to reactant, improves material surface contact area, improves reaction heating efficiency.
Each constituent of heat generating core is fitted into protective film and seals through three-dimensional nitrogen charging is mixed, and that treated is anti-for nitrogen charging
The property for answering object is more stable.By the heat pack in the present embodiment as in the Dewar bottle of reaction, adding in twice heat pack matter
The water of amount starts to emit steam after 50 seconds, reach in 3 minutes 105 DEG C (boiling temperatures), sustainable several minutes, generates a large amount of steam
Vapour, temperature rises to 120 DEG C within 6 minutes, and can be kept by continuing 60 minutes temperature by 95 DEG C.
Embodiment 2：
Heat generating core in the present embodiment is formed including following substance with weight proportion nitrogen charging mixed configuration：25 parts of volcanic ash；
10 parts of desulfurization nanoscale calcium；50 30 parts of mesh sodium chloride；1750 10 parts of mesh aluminium oxide；175 45 parts of mesh iron oxide.It is wherein de-
The replacement of desulfurization nanoscale calcium hydroxide can also be used in sulphur nanoscale calcium.
Each constituent of heat generating core is fitted into protective film and seals through three-dimensional nitrogen charging is mixed, and that treated is anti-for nitrogen charging
The property for answering object is more stable.By the heat pack in the present embodiment as in the Dewar bottle of reaction, adding in twice heat pack matter
The water of amount starts to emit steam after 30 seconds, reach in 2 minutes 105 DEG C (boiling temperatures), sustainable several minutes, generates a large amount of steam
Vapour, temperature rises to 120 DEG C within 5 minutes, and can be kept by continuing 50 minutes temperature by 95 DEG C.
Embodiment 3：
Heat generating core in the present embodiment is formed including following substance with weight proportion nitrogen charging mixed configuration：15 parts of volcanic ash；
35 parts of desulfurization nanoscale calcium；50 40 parts of mesh sodium chloride；1750 30 parts of mesh aluminium oxide；175 30 parts of mesh iron oxide.It is wherein de-
The replacement of desulfurization nanoscale calcium hydroxide can also be used in sulphur nanoscale calcium.
Each constituent of heat generating core is fitted into protective film and seals through three-dimensional nitrogen charging is mixed, and that treated is anti-for nitrogen charging
The property for answering object is more stable.By the heat pack in the present embodiment as in the Dewar bottle of reaction, adding in twice heat pack matter
The water of amount starts to emit steam after 40 seconds, reach in about 3 minutes 105 DEG C (boiling temperatures), sustainable several minutes, generates a large amount of
Steam, temperature rises to 120 DEG C within about 6 minutes, and can be kept by continuing 55 minutes temperature by 95 DEG C.
Obviously, the above embodiment of the present invention is intended to be merely illustrative of the present example, and not to the present invention
Embodiment restriction.For those of ordinary skill in the art, it can also make on the basis of the above description
Other various forms of variations or variation.There is no need and unable to give poor example to all embodiments.And these belong to this
The connotation changes and variations that derived from of invention still fall within protection scope of the present invention.
Claims (2)
1. a kind of heat generating core of the high-effect food-grade heat pack of volcanic ash, which is characterized in that including following substance with weight proportion
Nitrogen charging mixed configuration forms：5-25 parts of volcanic ash；10-35 parts of desulfurization nanoscale calcium；20-40 parts of sodium chloride；Aluminium oxide 10-
30 parts；30-50 parts of iron oxide.
A kind of 2. heat generating core of the high-effect food-grade heat pack of volcanic ash as described in claim 1, which is characterized in that the chlorine
Change sodium is 50 mesh sodium chloride, and the aluminium oxide is 1750 mesh aluminium oxide, and the iron oxide is 175 mesh iron oxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711399993.4A CN108130054A (en) | 2017-12-22 | 2017-12-22 | A kind of heat generating core of the high-effect food-grade heat pack of volcanic ash |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711399993.4A CN108130054A (en) | 2017-12-22 | 2017-12-22 | A kind of heat generating core of the high-effect food-grade heat pack of volcanic ash |
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| Publication Number | Publication Date |
|---|---|
| CN108130054A true CN108130054A (en) | 2018-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711399993.4A Pending CN108130054A (en) | 2017-12-22 | 2017-12-22 | A kind of heat generating core of the high-effect food-grade heat pack of volcanic ash |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110922945A (en) * | 2019-11-20 | 2020-03-27 | 上海化工院检测有限公司 | Self-heating food heating bag |
| CN117582333A (en) * | 2024-01-17 | 2024-02-23 | 天津蓝美生物科技开发有限公司 | Hot compress pack containing volcanic rock and preparation method thereof |
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| CN101649191A (en) * | 2009-07-30 | 2010-02-17 | 戚伟 | Heating agent for stewing food |
| CN102071002A (en) * | 2009-11-23 | 2011-05-25 | 应关雄 | Self-heated dehydrogenation heating mantle |
| US20120210996A1 (en) * | 2010-11-11 | 2012-08-23 | Pollock James R A | Heater |
| US20140314917A1 (en) * | 2011-04-15 | 2014-10-23 | James Richard Allan Pollock | Flameless heating composition |
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2017
- 2017-12-22 CN CN201711399993.4A patent/CN108130054A/en active Pending
Patent Citations (7)
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|---|---|---|---|---|
| CN101649191A (en) * | 2009-07-30 | 2010-02-17 | 戚伟 | Heating agent for stewing food |
| CN102071002A (en) * | 2009-11-23 | 2011-05-25 | 应关雄 | Self-heated dehydrogenation heating mantle |
| US20120210996A1 (en) * | 2010-11-11 | 2012-08-23 | Pollock James R A | Heater |
| US20140314917A1 (en) * | 2011-04-15 | 2014-10-23 | James Richard Allan Pollock | Flameless heating composition |
| CN106190054A (en) * | 2016-07-14 | 2016-12-07 | 中国人民解放军装甲兵工程学院 | The self heating material composition that a kind of heating temp is stable |
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| 高兰兴: "《军队营养与食品学》", 31 October 2008, 军事医学科学出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110922945A (en) * | 2019-11-20 | 2020-03-27 | 上海化工院检测有限公司 | Self-heating food heating bag |
| CN117582333A (en) * | 2024-01-17 | 2024-02-23 | 天津蓝美生物科技开发有限公司 | Hot compress pack containing volcanic rock and preparation method thereof |
| CN117582333B (en) * | 2024-01-17 | 2024-06-11 | 天津蓝美生物科技开发有限公司 | Hot compress pack containing volcanic rock and preparation method thereof |
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Application publication date: 20180608 |
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