JPS5848183B2 - humidifier - Google Patents

humidifier

Info

Publication number
JPS5848183B2
JPS5848183B2 JP54019646A JP1964679A JPS5848183B2 JP S5848183 B2 JPS5848183 B2 JP S5848183B2 JP 54019646 A JP54019646 A JP 54019646A JP 1964679 A JP1964679 A JP 1964679A JP S5848183 B2 JPS5848183 B2 JP S5848183B2
Authority
JP
Japan
Prior art keywords
water
salt
adsorbent
powder
kcal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP54019646A
Other languages
Japanese (ja)
Other versions
JPS55113451A (en
Inventor
賢二 今村
元彦 牧野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TDK Corp
Original Assignee
TDK Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TDK Corp filed Critical TDK Corp
Priority to JP54019646A priority Critical patent/JPS5848183B2/en
Publication of JPS55113451A publication Critical patent/JPS55113451A/en
Publication of JPS5848183B2 publication Critical patent/JPS5848183B2/en
Expired legal-status Critical Current

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Description

【発明の詳細な説明】 本発明は加温器、特に持続形の加温器に関する。[Detailed description of the invention] FIELD OF THE INVENTION The present invention relates to a warmer, particularly a continuous type warmer.

従来、種々の身体加温用発熱剤及びそれを利用した加温
器が提案され、また市販されている。
Conventionally, various body warming exothermic agents and warmers using the same have been proposed and are commercially available.

その多くは金属粉末と電解質及び酸化剤、及び保温材等
で構成されており、最終的に金属を無機塩類、水酸化物
、酸化物に変換するもので金属の酸化反応を発熱源とす
るものである。
Most of them are composed of metal powder, electrolyte, oxidizing agent, heat insulating material, etc., and ultimately convert the metal into inorganic salts, hydroxides, and oxides, and the heat source is the oxidation reaction of the metal. It is.

しかしながら、この方法は金属粉末と酸化剤及び他の物
質の混合の度合により、温度とか発熱時間の差異を生じ
、また利用者の使用法によっては十分な性能を発揮しな
い場合が多い。
However, this method causes differences in temperature and heat generation time depending on the degree of mixing of the metal powder, oxidizing agent, and other substances, and often does not exhibit sufficient performance depending on the user's method of use.

しかも、この混合は使用者自身が適宜に実施する必要が
あるため、なおさら温度制御、時間制御が困難である。
Moreover, since this mixing must be carried out appropriately by the user himself, it is even more difficult to control temperature and time.

またこれらの制御のため、種々の添加薬剤が混合され、
反応の促進と抑制が試みられてはいるが、充分その目的
を達成しているとは言い難く、また反応機構が複雑かつ
未解明であり、また有害物質の発生、有臭ガスの発生が
しばしば見られる。
In order to control these, various additive drugs are mixed,
Attempts have been made to promote and suppress the reaction, but it is difficult to say that the objective has been fully achieved, and the reaction mechanism is complex and unclear, and harmful substances and odorous gases are often generated. Can be seen.

さらに、従来の方式の最犬の欠点は、外気からの酸素の
補給が必要なことである。
Additionally, the most significant disadvantage of conventional methods is the need for supplemental oxygen from outside air.

このために発熱剤の収納容器または包装容器に外気に連
通ずる多孔を形成する必要がある。
For this purpose, it is necessary to form holes in the storage container or packaging container for the exothermic agent to communicate with the outside air.

従って、無臭の発散や有害物質の発散が回避できない場
合がある。
Therefore, it may be impossible to avoid odorless emission or emission of harmful substances.

本発明はこれらの欠点または問題点を解決し、原理的に
無害で使用に不安がなく、また適当な温度と持続時間と
を有する加温器を提供することを目的とする。
It is an object of the present invention to solve these drawbacks or problems and to provide a warmer which is basically harmless and safe to use, and which has an appropriate temperature and duration.

本発明は、無機塩類、特に強酸類の塩が大気中では通常
結晶水を有することにより安定化しているが、結晶水を
除去すると、水の添加によって発熱する現象を利用する
The present invention utilizes the phenomenon that inorganic salts, particularly salts of strong acids, are usually stabilized in the atmosphere by having water of crystallization, but when the water of crystallization is removed, heat is generated due to the addition of water.

無機塩類の水和による発熱現象自体は公知であるが、本
発明は無水または結晶水の欠乏した無機塩類を気密容器
に封入することにより空気中の水分の吸収を抑え、必要
なときに給水を行って所定の加温効果を達或する技術思
想に立脚するものである。
The phenomenon of heat generation due to hydration of inorganic salts is well known, but the present invention suppresses the absorption of moisture from the air by sealing anhydrous or crystalline water-deficient inorganic salts in an airtight container, and makes it possible to supply water when necessary. It is based on the technical idea of achieving a predetermined heating effect by

無機塩類の水和時の発熱は、無機塩分子の周りにH20
分子が再装置する時に放出するエネルギーである。
The heat generated during hydration of inorganic salts is caused by H20 around the inorganic salt molecules.
It is the energy that molecules release when they rearrange themselves.

例えばFeSO4の場合、ーは下記の通りである。For example, in the case of FeSO4, - is as follows.

そのエネルギ FeSO +H O−+FeS04 42 ・H20+18Kcal Fe SO4+4H20−* F e SO4 ・4H
20 + 5 5. 8 KcalFe So4+7H
20−+Fe SO4・7H20 + 9 3. 6
Kcal本発明者はこのエネルギーが身体加温用等の発
熱体として充分に使用が可能なことを見出した。
Its energy FeSO +H O-+FeS04 42 ・H20+18Kcal Fe SO4+4H20-* Fe SO4 ・4H
20 + 5 5. 8 KcalFe So4+7H
20-+Fe SO4・7H20 + 9 3. 6
Kcal: The present inventor has discovered that this energy can be fully used as a heating element for body warming.

使用できる無機塩としては(評価のため無水無機塩から
水和状態に移るときの11当りの発熱量を括弧内に示す
)、NaCO3(10水塩で1.53Kcal )等の
炭酸塩、MgCl2(4水塩で0.73Kcal )
、AlCl3(6水塩で0.96Kcal, 4水塩
で0. 7 3 Kcal ) 、FeC1 3( 6
水塩で0.54Kcal )、CuC12(2水塩で0
. 2 1 Kcal )等の塩化物、Na2 so4
(1 0水塩で0. 8 8 Kcal )、MgS0
4(7水塩で0. 8 2 Kcal) 、CoS04
( 7水塩で0.6 7Kcal )、Fe80,(7
水塩で0.62Kcal ) 、NiS04( 6水塩
で0. 5 3 Kcal )、CuS04(5水塩で
0.50Kcal,3水塩で0. 2 8 Kcal
)等の硫酸塩、KF(4水塩で0. 9 0 Kcal
) 、A I Fs (3水塩で0. 7 8 Kc
al )等の弗化物等々の無水または結晶水の少ない無
機塩、それらの複塩、それらの混合物が挙げられる。
Examples of inorganic salts that can be used include carbonates such as NaCO3 (1.53 Kcal in decahydrate), MgCl2 ( 0.73Kcal in tetrahydrate salt)
, AlCl3 (0.96 Kcal for hexahydrate, 0.73 Kcal for tetrahydrate), FeC13 (6
0.54Kcal in dihydrate salt), CuC12 (0.54Kcal in dihydrate salt), CuC12 (0.54Kcal in dihydrate salt),
.. 2 1 Kcal), etc., Na2 so4
(0.88 Kcal in 10 hydrate salt), MgSO
4 (0.82 Kcal in heptahydrate), CoS04
(0.67Kcal in heptahydrate salt), Fe80, (7
NiS04 (0.53 Kcal in hexahydrate), CuS04 (0.50 Kcal in pentahydrate, 0.28 Kcal in trihydrate)
) and other sulfates, KF (0.90 Kcal in tetrahydrate)
), A I Fs (0.7 8 Kc in trihydrate
Examples include anhydrous or inorganic salts with little crystallization water, such as fluorides such as al ), double salts thereof, and mixtures thereof.

複塩としては例えばKAI (SO4 )2 ( 1
2水塩で0. 6 4 Kcal )等がある。
Examples of double salts include KAI (SO4)2 (1
0.0 with dihydrate salt. 6 4 Kcal) etc.

その他やや特性は落ちるが、りん酸塩(CaHP04等
)の中にも良好なものがある。
There are other phosphates (such as CaHP04) that have good properties, although their properties are somewhat degraded.

これらの無機塩は反応の促進のために粉末状態で使用さ
れる。
These inorganic salts are used in powder form to accelerate the reaction.

しかしながら、水和反応は、若しもこれらの無機塩が空
中にさらされているならば、空気中の水分の吸収により
進行してしまうから、何らかの反応抑制千段を講じる必
要がある。
However, if these inorganic salts are exposed to the air, the hydration reaction will proceed due to the absorption of moisture in the air, so it is necessary to take some steps to suppress the reaction.

また発熱反応における均一性を確保するための対策も必
要である。
Measures are also required to ensure uniformity in exothermic reactions.

そこで本発明では無機塩の粉末を気密容器に収納する。Therefore, in the present invention, the inorganic salt powder is stored in an airtight container.

気密容器としては可撓性のある合成樹脂フィルム、或い
は保形性のある合成樹脂、が使用できる。
As the airtight container, a flexible synthetic resin film or a shape-retaining synthetic resin can be used.

また、給水源としては徐々に水分を放出する吸着剤、例
えばシリカゲル、活性炭、ゼオライト、カオリン、有機
高分子吸着剤が使用できる。
Further, as the water supply source, adsorbents that gradually release water, such as silica gel, activated carbon, zeolite, kaolin, and organic polymer adsorbents, can be used.

さらに、利用者が加温器を使用する時点まで給水源と無
機塩粉末との接触を絶っておく手段を用いる。
Furthermore, a means is used to keep the water source from contacting the inorganic salt powder until the user uses the warmer.

さらに、助剤として保温性の良い材料の粉末、例えば粘
土、磁器粉末を無機塩と混合してもよい。
Furthermore, as an auxiliary agent, powder of a material with good heat retention properties, such as clay or porcelain powder, may be mixed with the inorganic salt.

上に挙げたシリカゲル、活性炭、ゼオライト等はこの目
的をも同時に果しうる。
The silica gel, activated carbon, zeolite, etc. mentioned above can serve this purpose at the same time.

次に本発明を実施例に関連して説明する。The invention will now be explained with reference to examples.

先ず発熱性に関する実施例を記載し、次に具体的な加温
器の構造を示す若干の実施例を記載する。
First, examples related to exothermic properties will be described, and then some examples showing specific structures of warmers will be described.

実施例 1 無水塩化鉄粉を50′?とシリカゲル粉末51’に水5
′?を吸収させたものを混合し、第1図の装置により温
度上昇を測定した。
Example 1 Anhydrous iron chloride powder at 50? and silica gel powder 51' and water 5
′? The mixture was mixed and the temperature rise was measured using the apparatus shown in FIG.

第1図中1は発泡スチロール製の容器であり、2は同じ
材料の蓋であり、3は混合物であり、4は熱電対であり
、5は温度記録器である。
In FIG. 1, 1 is a container made of expanded polystyrene, 2 is a lid made of the same material, 3 is a mixture, 4 is a thermocouple, and 5 is a temperature recorder.

結果は第2図の曲線aで示されている。The results are shown in curve a of FIG.

この実験から分ることは最高46℃まで達成でき、持続
性は充分に長いことである。
This experiment shows that temperatures up to 46°C can be achieved and the durability is sufficiently long.

従って、保温材の使用、反応の抑制の適正化により数時
間以上の加温器の設計が容易であることが分る。
Therefore, it can be seen that it is easy to design a warmer that lasts for several hours or more by using a heat insulating material and controlling the reaction appropriately.

実施例 2 塩化鉄粉の代りに無水硫酸鉄を使用し、実施例1と同様
な測定を行った。
Example 2 The same measurements as in Example 1 were carried out using anhydrous iron sulfate instead of iron chloride powder.

結果は第2図に曲線bで示されている。The results are shown in FIG. 2 by curve b.

実施例 3 塩化鉄6水塩を200℃で24時間脱水したもの502
を、10%水分含有のゼオライ}40Pと10%水分含
有の粘土粉lOグとを混合し、温度上昇を記録した。
Example 3 Iron chloride hexahydrate dehydrated at 200°C for 24 hours 502
Zeolite 40P containing 10% water and clay powder lOg containing 10% water were mixed and the temperature rise was recorded.

結果は第2図に曲線Cで示した。The results are shown as curve C in FIG.

この場合の持続時間は長く約20時間ほぼ一定の温度に
保たれた。
In this case, the temperature was kept at a constant temperature for a long time, about 20 hours.

本例を実施例1〜2と比較すると、本例は無水化が完全
であるために特に良好な結果を与えたことは明らかであ
り、実施例1〜2で使用した公称無水物は或る程度水相
が進んだものであることが分る。
Comparing this example with Examples 1-2, it is clear that this example gave particularly good results due to the completeness of the anhydride, and the nominal anhydride used in Examples 1-2 was It can be seen that the aqueous phase has advanced to some extent.

第3図は本発明の加温器の実施例を示す。FIG. 3 shows an embodiment of the warmer of the present invention.

実施例1〜3の結果から、初めから含水ゼオライト等を
混合しておいたのでは発熱がどんどん進行することが分
る。
From the results of Examples 1 to 3, it can be seen that if water-containing zeolite or the like is mixed from the beginning, heat generation will proceed rapidly.

本実施例はその対策を講じたものである。This embodiment takes measures against this problem.

図中6は可撓性のあるしかし形の一応保たれるプラスチ
ックフイルムで気密性の包装容器となっている。
In the figure, 6 is a plastic film that is flexible but maintains its shape, and serves as an airtight packaging container.

容器内部には粉末状の水和しうる無水無機塩7が収容さ
れている。
A powdered hydratable anhydrous inorganic salt 7 is contained inside the container.

無機塩7の上側には破れ易い薄紙等で製作された袋に収
容された含水吸着剤例えばゼオライト粒子9が配置され
る。
Above the inorganic salt 7, a water-containing adsorbent, such as zeolite particles 9, housed in a bag made of easily tearable thin paper or the like is placed.

従って通常は永和がほとんど起こらない。Therefore, Eiwa usually rarely occurs.

使用に当って、埋用者が容器6を屈曲させれば紙8が容
易に破れ、何回かもみほぐせば吸着剤9と無水無機塩が
十分に混合し、反応が開始し、所定の持続性の保温を行
うことができる。
In use, if the person who embeds the container 6 bends the paper 8, the paper 8 will easily tear, and if it is loosened several times, the adsorbent 9 and the anhydrous inorganic salt will be sufficiently mixed, the reaction will start, and the paper 8 will continue for a specified period of time. It can be used to keep people warm.

なお紙8の代りに薄く破れ易いプラスチックフイルムを
用いるとさらに効果的である。
Note that it is more effective to use a thin and easily tearable plastic film instead of the paper 8.

以上のように、本発明は気密容器に無機塩を収納するも
のであり、使用に当って薬剤の混合を行う必要がなく、
気密性の故に外部に有臭または有害物質がもれるおそれ
がなく、また無機塩自体無害であり、さらに反応剤とし
て水を使用するから、誤って容器が破れても何らの危険
もなく、加温器、特に身体加温器として極めてすぐれて
いる。
As described above, the present invention stores inorganic salts in an airtight container, and there is no need to mix the chemicals during use.
Due to its airtightness, there is no risk of odorous or harmful substances leaking outside, and the inorganic salt itself is harmless.Furthermore, since water is used as a reactant, there is no danger even if the container is accidentally ruptured. It is extremely excellent as a warmer, especially a body warmer.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本発明の実施例で用いた測定方式の概要図、第
2図は本発明で用いる発熱剤の特性図、第3図は本発明
の実施例による加温器の断面図である。 図中主要な部分は次の通りである。 6:気密容器、7:無水無機塩、9:吸着剤。
Fig. 1 is a schematic diagram of the measurement method used in the embodiment of the present invention, Fig. 2 is a characteristic diagram of the exothermic agent used in the present invention, and Fig. 3 is a sectional view of the warmer according to the embodiment of the present invention. . The main parts in the figure are as follows. 6: Airtight container, 7: Anhydrous inorganic salt, 9: Adsorbent.

Claims (1)

【特許請求の範囲】 1 水加により発熱する無水または結晶水の少ない無機
塩粉末と、シリカゲル、活性炭、ゼオライト、カオリン
及び高分子吸着剤より選択され水を吸着した吸着剤粉末
とを、前記無機塩と吸着剤との接触を防ぐ易破裂性の分
離シートを介在させて一緒に可撓性気密容器に収納して
成る加温器。 2 無機塩はNa,K,Cu,Mg,Ca,AI,Fe
,Co,Niより成る群から選択された1種以上の金属
の塩またはその混合物である特許請求の範囲第1項記載
の加温器。
[Scope of Claims] 1. Anhydrous or inorganic salt powder with little crystal water that generates heat upon addition of water, and an adsorbent powder selected from silica gel, activated carbon, zeolite, kaolin, and polymer adsorbent that adsorbs water, A warmer consisting of salt and adsorbent that are housed together in a flexible airtight container with an easily burstable separation sheet interposed therebetween to prevent contact between the salt and adsorbent. 2 Inorganic salts include Na, K, Cu, Mg, Ca, AI, Fe
, Co, and Ni, or a mixture thereof.
JP54019646A 1979-02-23 1979-02-23 humidifier Expired JPS5848183B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54019646A JPS5848183B2 (en) 1979-02-23 1979-02-23 humidifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54019646A JPS5848183B2 (en) 1979-02-23 1979-02-23 humidifier

Publications (2)

Publication Number Publication Date
JPS55113451A JPS55113451A (en) 1980-09-02
JPS5848183B2 true JPS5848183B2 (en) 1983-10-27

Family

ID=12004994

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54019646A Expired JPS5848183B2 (en) 1979-02-23 1979-02-23 humidifier

Country Status (1)

Country Link
JP (1) JPS5848183B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57125749A (en) * 1981-01-30 1982-08-05 Chiyuugai Chemical Kogyo Kk Heat generating and warmth preserving structure
JPH02109558A (en) * 1988-10-19 1990-04-23 Mitsubishi Electric Corp Regenerative device
EP2710941B1 (en) * 2012-09-19 2015-07-08 Uwe Arnold Transportable apparatus for heating food

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4817991B1 (en) * 1964-07-07 1973-06-02
JPS52126988A (en) * 1976-04-16 1977-10-25 Mutsuo Endou Chemical heating agent and moxibustion and hot and wet cloth member

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4817991U (en) * 1971-07-08 1973-02-28

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4817991B1 (en) * 1964-07-07 1973-06-02
JPS52126988A (en) * 1976-04-16 1977-10-25 Mutsuo Endou Chemical heating agent and moxibustion and hot and wet cloth member

Also Published As

Publication number Publication date
JPS55113451A (en) 1980-09-02

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