CN102140333A - Self-heating agent and self-heating bag made of self-heating agent - Google Patents
Self-heating agent and self-heating bag made of self-heating agent Download PDFInfo
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- CN102140333A CN102140333A CN2010101040347A CN201010104034A CN102140333A CN 102140333 A CN102140333 A CN 102140333A CN 2010101040347 A CN2010101040347 A CN 2010101040347A CN 201010104034 A CN201010104034 A CN 201010104034A CN 102140333 A CN102140333 A CN 102140333A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 103
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 30
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims abstract description 24
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 20
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000292 calcium oxide Substances 0.000 claims abstract description 15
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims abstract description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 12
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910000027 potassium carbonate Inorganic materials 0.000 claims abstract description 10
- 239000006004 Quartz sand Substances 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims description 14
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 11
- 239000001110 calcium chloride Substances 0.000 claims description 11
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 11
- 235000011181 potassium carbonates Nutrition 0.000 claims description 11
- 239000010936 titanium Substances 0.000 claims description 11
- 229910052719 titanium Inorganic materials 0.000 claims description 11
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 9
- 238000012856 packing Methods 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000010453 quartz Substances 0.000 claims description 4
- 235000013305 food Nutrition 0.000 abstract description 17
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- 239000008236 heating water Substances 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 239000008213 purified water Substances 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- 235000012255 calcium oxide Nutrition 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000002791 soaking Methods 0.000 description 7
- 239000011777 magnesium Substances 0.000 description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 5
- 229910052749 magnesium Inorganic materials 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 229910000640 Fe alloy Inorganic materials 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 241000209094 Oryza Species 0.000 description 4
- 235000007164 Oryza sativa Nutrition 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 235000009566 rice Nutrition 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- PMVSDNDAUGGCCE-TYYBGVCCSA-L Ferrous fumarate Chemical compound [Fe+2].[O-]C(=O)\C=C\C([O-])=O PMVSDNDAUGGCCE-TYYBGVCCSA-L 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 235000013312 flour Nutrition 0.000 description 3
- 235000008446 instant noodles Nutrition 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 235000012149 noodles Nutrition 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- PFUVRDFDKPNGAV-UHFFFAOYSA-N sodium peroxide Chemical compound [Na+].[Na+].[O-][O-] PFUVRDFDKPNGAV-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 235000013410 fast food Nutrition 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 244000144992 flock Species 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 235000021139 traditional diet Nutrition 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 235000014101 wine Nutrition 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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- Cookers (AREA)
Abstract
The invention relates to a self-heating agent and a self-heating bag made of the self-heating agent, relating to the filed of self-heating articles, in particular to the self-heating agent for food heating. The self-heating agent solves the problems that the self-heating agent of the prior art is instable, unsafe and has poor heating controllability and thermal insulation property and the like. The self-heating agent for food heating comprises 20 to 150 parts of calcium oxide, 5 to 30 parts of iron powder, 2 to 20 parts of quartz sand, 0.5 to 15 parts of anhydrous potassium carbonate, 1 to 6 parts of anhydrous calcium chloride, 6 to 10 parts of sodium hydroxide and 5 to 10 parts of sodium chloride; the self-heating bag is formed by putting the self-heating agent into small bags; and a self-heating water bag is formed by packaging 1 to 6 parts of hydrogen peroxide and 80 to 100 parts of purified water in a sealing way. The self-heating agent and the self-heating bag have low cost, fast heating speed, are convenient to apply and carry, are stable and safe and are suitable for promotion and application.
Description
Technical field
The present invention relates to self-heating articles for use field, is a kind of self-heating agent of food heating usefulness.
Background technology
Present traditional instant food is instant noodles, instant-rice, convenient rice flour noodles etc. for example, people must pass through after the heating of external heat sources such as boiling water, microwave oven just edible when edible, but many times people have instant noodles, in the ready-to-eat such as instant-rice, convenient rice flour noodles, be not to find external heat sources such as boiling water, microwave oven, thereby make that traditional ready-to-eat is not so convenient.
Self-heating food is highly suitable for field work, and is especially significant aspect the open-air diet of the solution individual soldier of army.Local war under Modern High-Tech's condition has motor-driven, characteristics fast, and traditional diet support battlefield mode no longer adapts to the needs of war.Self-heating food can need not any culinary art heating tool under any envrionment conditions, can be able to eat heat food rapidly, for keep soldier's physical efficiency, enhance troop morale, improve its combat capabilities significant.China is former vast, and the north-south climate and the seasonal temperature difference are big, and regional winter temperature can reach one 30 ~ E in " three Norths ": below.The part of most critical is a self-heating agent in the self-heating food heater.Food self-heating agent require toggle speed fast, safe and reliable, use simple, reactant and product is all nontoxic, tasteless, no pyrotechnics etc.The method of heat release is a lot, and can be as food self-heating agent seldom.
According to the difference of heating principle, food self-heating agent can be divided into following a few class:
1) unslaked lime: it is the self-heating agent of main raw material with unslaked lime that United States Patent (USP) (US Patent 6.289.889, proprietary term " self-heating flexible package Self-heating flexible package ", open day September 18 calendar year 2001) discloses a kind of.Unslaked lime CaO and water reaction generate calcium hydroxide Ca (OH) 2 and emit heat.This self-heating agent is used in a large number, comprises the self-heating of food, wine and beverage, is seen everywhere on the commercial market.Be characterized in that starting material are very cheap, easy to use, burn and wear and phenomenons such as food burns but the unit mass thermal value is too low, consume big water gaging, reaction is wayward too soon, be prone to packing material, and in a humid environment can not prolonged preservation, so be eliminated gradually.
2) acid-base neutralisation: United States Patent (USP) discloses a kind of self-heating agent of acid-base neutralisation heat release in (US Patent 5.117.809, proprietary term " instant food nonflame well heater and manufacturing processed Flameless heater product for ready-to-eatmeals and process for makingsame thereof ", open day on June 2nd, 1992).Vanadium Pentoxide in FLAKES, suction generate phosphoric acid and sharply heat release, and unslaked lime and water reaction generate calcium hydroxide and also emit big calorimetric.With both separated deposit, water is cooked initiator and is mixed respectively.This method has been utilized two kinds of exotherm, promptly absorb water heat release with in and heat release, final product is the calcium phosphate precipitation of environmental protection.This self-heating agent not releasing hydrogen gas, quantity of heat production is bigger and moderate.But the Vanadium Pentoxide in FLAKES water-absorbent is very strong, and product phosphoric acid has very strong corrodibility, so the wrapping process complexity of white heat agent, and in a single day packing bag break and will produce serious corrosion, and is unstable dangerous.
3) magnesium one iron alloy and active metal magnesium Mg and water reaction releasing hydrogen gas and big calorimetric.Magnesium one iron alloy is the white heat agent of comparative maturity, uses in a large number in U.S. army and my army of army.Be characterized in that the unit mass thermal discharge is big, heat release evenly, heat release speed-controllable, cheap, environmental protection.Weak point is to need big water gaging to do reaction medium in when heating, produce a large amount of hydrogen, use inconveniently, has hidden peril of explosion, particularly airtight, have naked light and many people to flock together under the situation of hot meal.Under strong alkaline condition, aluminium Al and zinc zn emit big calorimetric with the water reaction, also produce a large amount of hydrogen in the exothermic process, and be unstable dangerous.
Chinese patent (publication number 1284533, proprietary term " no flame white heat chemical material is formed and the white heat sheet ", open day February 21 calendar year 2001) discloses the white heat agent prescription of a kind of magnesium one iron alloy and water heat release and the manufacture method of white heat sheet.This white heat agent thermal discharge is big, the heat release time is long and even, in light weight.Its shortcoming is to produce in a large amount of hydrogen and the heating process self-heating agent to keep flat and stir, use inconvenience, and is unstable dangerous.Other and magnesium. the patent that the iron alloy self-heating agent is relevant also has United States Patent (USP) (US Patent 5.220.909, proprietary term " single part of food module of white heat, open day on June 22nd, 1993).
Chinese patent (publication number 1439688A., proprietary term " flame-less heating chemical material form and from thermic devices ", open day on September 3rd, 2003) discloses a kind of aluminium powder and sodium peroxide generation chemical reaction and the self-heating agent and the device thereof of heat release.The characteristics of this self-heating agent are that quantity of heat production greatly, only needs less water to make initiator.Wretched insufficiency be, reaction produces a large amount of hydrogen, has potential safety hazard, and sodium peroxide very unstable, very easily lost efficacy, operational difficulty, packing is in case break generations heavy corrosion, instability is dangerous.
Above-mentioned these technology also exist the heating poor controllability, defectives such as heat retaining property difference.
Summary of the invention
An object of the present invention is to solving above-mentioned prior art heat-generating agent instability, dangerous, the heating poor controllability, problems such as heat retaining property difference provide a kind of self-heating agent that is used for heat food.
Another object of the present invention provides a kind of self-heating bag that uses this self-heating agent to make.For achieving the above object, a technical scheme of the present invention provides a kind of self-heating agent, this self-heating agent comprises following substances in parts by weight: calcium oxide 20-150 part, iron powder 5-30 part, quartz sand 2-20 part, Anhydrous potassium carbonate 0.5-15 part, 1～6 part of Calcium Chloride Powder Anhydrous, 6～10 parts in sodium hydroxide, 5～10 parts in sodium-chlor.
Also comprise titanium valve 0-2 part.
This self-heating agent screening formulation comprises following substances in parts by weight: 50～70 parts in calcium oxide, 10～15 parts of iron powders, 0.1～0.5 part of titanium valve, 5～10 parts of quartz sands, 1～6 part of Anhydrous potassium carbonate, 1～6 part of Calcium Chloride Powder Anhydrous, 6～10 parts in sodium hydroxide, 5～10 parts in sodium-chlor.
This self-heating agent screening formulation comprises following substances in parts by weight:
60 parts in calcium oxide, 12 parts of iron powders, 0.3 part of titanium valve, 8 parts of quartz sands, 4 parts of Anhydrous potassium carbonates, 4 parts of Calcium Chloride Powder Anhydrouss, 8 parts in sodium hydroxide, 8 parts in sodium-chlor.
Another technical scheme of the present invention provides a kind of self-heating bag that uses this self-heating agent to make, this self-heating bag comprises the self-heating agent bag and from the hot water bag, described self-heating agent bag is that above-mentioned self-heating agent is put into parcel and formed, described is 1～6 part of hydrogen peroxide from the hot water bag, pure water 80-100 part is placed on and forms in packing.
Specifically, the self-heating agent bag: with all raw material stirring in the above self-heating agent prescription evenly after, pack and seal with non-woven bag, promptly make the self-heating bag; From the hot water bag: will be in the hot water prescription all raw material stirring evenly after, seal with the environment-friendly type plastic bag film, promptly make from the hot water bag; The self-heating agent bag can use separately, also can be used from the hot water bag.
Using method:
The self-heating bag is put into a container, tear from the hot water bag, to pour container into from hot water, the article that will need again to heat are positioned over the container top, at once heat up in 10 seconds, temperature is up to more than 120 degrees centigrade, and vapor temperature reaches as high as more than 180 degrees centigrade, can be heated to needed article temperature required in 5-8 minute.
Count according to most preferably prescription of the present invention:
Consumption: generally speaking, if heating 300g left and right sides rice needs 150g self-heating agent and 150g from hot water, can reach general edible needed temperature, if need increase or reduce the deal that need to heat article, then strengthen self-heating agent in proportion and from the deal of hot water.
Accelerate to heat up: accelerate the thermotonus time if desired, multiplicable proportioning is hydrogen peroxide dosage in the hot water bag, electrothermal calefactive rate can be enhanced about more than once;
Slow down intensification: slow down the thermotonus time if desired, can directly use the pure water that does not add any raw material, electrothermal calefactive rate can be reduced more than one times;
Improve temperature: higher if desired temperature, Anhydrous potassium carbonate, water calcium chloride dosage in the multiplicable proportioning self-heating bag can improve heating temp more than 10-20 degree centigrade;
Reduce temperature: lower if desired temperature, Anhydrous potassium carbonate, water calcium chloride dosage in the proportioning that can the reduce by half self-heating bag can reduce heating temp more than 10-20 degree centigrade;
Prolong soaking time: long if desired soaking time, iron powder, titanium valve, quartz sand dosage in the multiplicable proportioning self-heating bag can prolong soaking time more than 30 minutes;
Shorten soaking time: short if desired soaking time, iron powder, titanium valve, quartz sand dosage in the proportioning that can the reduce by half self-heating bag can reduce soaking time more than 20 minutes;
Beneficial effect of the present invention is:
The application's patented technology, can be without boiling water, need not be fiery, not electricity consumption, do not have under the condition of any external heat source, self-heating agent in the self-heating bag and after the hot water reaction, can in 10 seconds, heat up at once in the hot water bag, temperature is up to more than 120 degrees centigrade, vapor temperature reaches as high as more than 180 degrees centigrade, the longest soaking time can reach more than 1 hour, and the heating process does not have any pollution, Environmental Safety, the application's patented technology, with low cost, electrothermal calefactive rate is fast, and conveniently uses and carry, through experiment, fully can be with instant noodles, instant-rice, reach edible effect after the heating of ready-to-eat such as convenient rice flour noodles, thoroughly break away from the condition restriction of traditional instant food.
Embodiment
Further specify the present invention below in conjunction with embodiment, but not as a limitation of the invention.
Embodiment 1
A technical scheme of the present invention provides a kind of self-heating agent, and this self-heating agent comprises following substances in parts by weight: calcium oxide 60g, iron powder 12g, titanium valve 0.3g, quartz sand 8g, Anhydrous potassium carbonate 4g, Calcium Chloride Powder Anhydrous 4g, sodium hydroxide 8g, sodium-chlor 8g.
Embodiment 2
Another technical scheme of the present invention provides a kind of self-heating bag that uses this self-heating agent to make, and this self-heating bag comprises the self-heating agent bag and from the hot water bag, the self-heating agent bag is calcium oxide 50g, iron powder 14g, titanium valve 0.2g, quartz sand 7g, Anhydrous potassium carbonate 3g, Calcium Chloride Powder Anhydrous 3g, sodium hydroxide 7g, putting into little non-woven bag bag after sodium-chlor 7g mixes forms, from the hot water bag is hydrogen peroxide 3g, and pure water 80g is after stirring, seal with the environment-friendly type plastic bag film, promptly make from the hot water bag; The self-heating agent bag can use separately, also can be used from the hot water bag.
Embodiment 3-10
Preparation is put into self-heating agent as described in embodiment 1, raw material and consumption are as shown in the table.
| (kg) | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 | Embodiment 7 | Embodiment 8 | Embodiment 9 | Embodiment 10 |
| Calcium oxide | 20 | 150 | 75 | 50 | 60 | 70 | 55 | 65 |
| Iron powder | 5 | 30 | 10 | 11 | 15 | 12 | 13 | 14 |
| Quartz sand | 2 | 5 | 20 | 10 | 6 | 7 | 8 | 9 |
| Anhydrous potassium carbonate | 15 | 2 | 3 | 4 | 1 | 5 | 6 | 0.5 |
| Calcium Chloride Powder Anhydrous | 1 | 2 | 3 | 6 | 5 | 4 | 2.5 | 3.5 |
| Sodium hydroxide | 6 | 10 | 8 | 9 | 7 | 7.5 | 8.5 | 8 |
| Sodium-chlor | 10 | 6 | 5 | 7 | 8 | 8.5 | 7.5 | 9 |
| Titanium valve | 0 | 0.1 | 0.2 | 0.5 | 0 | 0.3 | 0.4 | 0 |
Embodiment 11
From the hot water bag is hydrogen peroxide 4g, 166g.
Embodiment 12
From the hot water bag is hydrogen peroxide 5g, pure water 95g.
Embodiment 12
From the hot water bag is hydrogen peroxide 3g, pure water 85g.
Claims (5)
1. self-heating agent, it is characterized in that: it comprises following substances in parts by weight: calcium oxide 20-150 part, iron powder 5-30 part, quartz sand 2-20 part, Anhydrous potassium carbonate 0.5-15 part, 1～6 part of Calcium Chloride Powder Anhydrous, 6～10 parts in sodium hydroxide, 5～10 parts in sodium-chlor.
2. according to the described self-heating agent of claim 1, it is characterized in that: also comprise titanium valve 0-2 part.
3. according to the described self-heating agent of claim 2, it is characterized in that: this self-heating agent prescription comprises following substances in parts by weight: 50～70 parts in calcium oxide, 10～15 parts of iron powders, 0.1～0.5 part of titanium valve, 5～10 parts of quartz sands, 1～6 part of Anhydrous potassium carbonate, 1～6 part of Calcium Chloride Powder Anhydrous, 6～10 parts in sodium hydroxide, 5～10 parts in sodium-chlor.
4. according to the described self-heating agent of claim 1, it is characterized in that this self-heating agent prescription comprises following substances in parts by weight: 60 parts in calcium oxide, 12 parts of iron powders, 0.3 part of titanium valve, 8 parts of quartz sands, 4 parts of Anhydrous potassium carbonates, 4 parts of Calcium Chloride Powder Anhydrouss, 8 parts in sodium hydroxide, 8 parts in sodium-chlor.
5. use the self-heating bag of self-heating agent as claimed in claim 1, it is characterized in that: this self-heating bag comprises the self-heating agent bag and from the hot water bag, described self-heating agent bag is that self-heating agent is put into parcel and formed, described is 1～6 part of hydrogen peroxide from the hot water bag, pure water 80-100 part is placed on and forms in packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101040347A CN102140333A (en) | 2010-02-02 | 2010-02-02 | Self-heating agent and self-heating bag made of self-heating agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101040347A CN102140333A (en) | 2010-02-02 | 2010-02-02 | Self-heating agent and self-heating bag made of self-heating agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102140333A true CN102140333A (en) | 2011-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101040347A Pending CN102140333A (en) | 2010-02-02 | 2010-02-02 | Self-heating agent and self-heating bag made of self-heating agent |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102424201A (en) * | 2011-08-10 | 2012-04-25 | 张岷 | Fast food heating device container, heater and heating agent |
| CN103205244A (en) * | 2013-01-24 | 2013-07-17 | 洛阳市云际电子科技有限公司 | Spontaneous heating powder with low, medium and high temperatures and preparation method thereof |
| CN106634864A (en) * | 2016-12-27 | 2017-05-10 | 舟山市衢利科技有限公司 | Food self-heating agent and preparation method thereof |
| CN106987237A (en) * | 2017-05-15 | 2017-07-28 | 重庆凰巢实业有限公司 | A kind of self-heating agent and self-heating bag |
| CN108007968A (en) * | 2017-12-05 | 2018-05-08 | 高文中 | A kind of detection method of heat pack and application |
| CN109231164A (en) * | 2018-09-18 | 2019-01-18 | 张飞 | A kind of publilc baths oxygen deficit proof device |
-
2010
- 2010-02-02 CN CN2010101040347A patent/CN102140333A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102424201A (en) * | 2011-08-10 | 2012-04-25 | 张岷 | Fast food heating device container, heater and heating agent |
| CN103205244A (en) * | 2013-01-24 | 2013-07-17 | 洛阳市云际电子科技有限公司 | Spontaneous heating powder with low, medium and high temperatures and preparation method thereof |
| CN106634864A (en) * | 2016-12-27 | 2017-05-10 | 舟山市衢利科技有限公司 | Food self-heating agent and preparation method thereof |
| CN106987237A (en) * | 2017-05-15 | 2017-07-28 | 重庆凰巢实业有限公司 | A kind of self-heating agent and self-heating bag |
| CN108007968A (en) * | 2017-12-05 | 2018-05-08 | 高文中 | A kind of detection method of heat pack and application |
| CN109231164A (en) * | 2018-09-18 | 2019-01-18 | 张飞 | A kind of publilc baths oxygen deficit proof device |
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Application publication date: 20110803 |