JPH0483750A - Infrared-radiating heat-accumulation composition - Google Patents
Infrared-radiating heat-accumulation compositionInfo
- Publication number
- JPH0483750A JPH0483750A JP2198170A JP19817090A JPH0483750A JP H0483750 A JPH0483750 A JP H0483750A JP 2198170 A JP2198170 A JP 2198170A JP 19817090 A JP19817090 A JP 19817090A JP H0483750 A JPH0483750 A JP H0483750A
- Authority
- JP
- Japan
- Prior art keywords
- composition
- heat storage
- infrared
- infrared ray
- infrared rays
- 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.)
- Pending
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 24
- 238000009825 accumulation Methods 0.000 title abstract 4
- 238000005338 heat storage Methods 0.000 claims description 20
- 239000011232 storage material Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 abstract description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 abstract 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 abstract 2
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000001035 drying Methods 0.000 description 6
- 229910007948 ZrB2 Inorganic materials 0.000 description 3
- VWZIXVXBCBBRGP-UHFFFAOYSA-N boron;zirconium Chemical compound B#[Zr]#B VWZIXVXBCBBRGP-UHFFFAOYSA-N 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000512259 Ascophyllum nodosum Species 0.000 description 1
- 241001474374 Blennius Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229910004533 TaB2 Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- 229910026551 ZrC Inorganic materials 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 235000019688 fish Nutrition 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000008216 herbs Nutrition 0.000 description 1
- 229910003465 moissanite Inorganic materials 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 235000013616 tea Nutrition 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Resistance Heating (AREA)
- Radiation-Therapy Devices (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、中赤外線から遠赤外線にわたる広い波長領域
において赤外線を蓄熱し、かつ、高い放射率で赤外線を
放射する組成物に関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a composition that stores infrared rays in a wide wavelength range from mid-infrared to far infrared rays and emits infrared rays at a high emissivity.
（従来の技術）
赤外線は可視光線とマイクロ波の中間に位置し、波長が
０．７６〜１０００μｍの範囲の電磁波の一種である。(Prior Art) Infrared rays are located between visible light and microwaves, and are a type of electromagnetic waves with wavelengths in the range of 0.76 to 1000 μm.
赤外線はさらに近赤外線、中赤外線、遠赤外線に分類さ
れ、このうち近赤外線は０．７５〜１゜５μｍの範囲の
波長でこたつに利用されている。Infrared rays are further classified into near infrared rays, mid-infrared rays, and far infrared rays, and among these, near infrared rays have wavelengths in the range of 0.75 to 1.5 μm and are used in kotatsu.
遠赤外線は５．６〜１０００μｍの範囲の波長であるが
、熱源から放射される遠赤外線あるいは低温域で放射さ
れる遠赤外線として、薬草、野菜、茶、魚、コンブ、海
苔等の食品の乾燥に利用されている。これは高温乾燥に
もかかわらず、素材が持つ成分、風味が保存される特徴
があるからである。Far-infrared rays have wavelengths in the range of 5.6 to 1000 μm, and are used to dry foods such as medicinal herbs, vegetables, tea, fish, kelp, and seaweed. It is used for. This is because the ingredients and flavor of the ingredients are preserved despite the high temperature drying.
また、遠赤外線は木材、合板等の加熱、乾燥にも利用さ
れている。これは乾燥時間の短縮と同時に割れ、カビ、
変色がなくなり大幅な品質向上ができる特徴があるから
である。Far-infrared rays are also used to heat and dry wood, plywood, etc. This reduces drying time and prevents cracks, mold, and
This is because it has the feature of eliminating discoloration and significantly improving quality.
また、遠赤外線は波長が長いので直進性にすぐれており
、しかも、照射された物体への浸透作用が強力なため離
れていても温熱効果が高い暖房器具としても利用されて
いる。In addition, far-infrared rays have long wavelengths, so they have excellent straight-line propagation properties, and because they have a strong penetrating effect on irradiated objects, they are also used as heating devices that have a high thermal effect even from a distance.
その他、塗装、コーティングの加熱、乾燥、繊維の加熱
、乾燥、プラスチックの加熱、医療用、健康用機器等広
い産業分野に利用されている。In addition, it is used in a wide range of industrial fields such as painting, heating and drying coatings, heating and drying textiles, heating plastics, and medical and health equipment.
このような遠赤外線を放射する比較的単純な組成物とし
ては、組成ＡＩ２０３ 、Ｓｉｏ２の酸化物がある。こ
の組成物は１０〜２５μｍの波長領域で赤外線を放射す
る。As relatively simple compositions that emit such far infrared rays, there are oxides having compositions AI203 and Sio2. This composition emits infrared radiation in the wavelength range of 10 to 25 μm.
しかし、最近は波長領域を広げ２．５〜２５μｍの中赤
外線を含む遠赤外線を放射する組成物が開発され利用さ
れている。However, recently, compositions that extend the wavelength range and emit far infrared rays including mid-infrared rays of 2.5 to 25 μm have been developed and used.
（解決しようとする問題点）
本発明者等は、さらに波長領域が広く、高い放射率で中
赤外線および遠赤外線を放射する組成物に関し特許を出
願した。（特願平成２年１５０４６４号）
本発明は、上記の発明の改良に関するものてあり、該赤
外線放射組成物に蓄熱作用をもたせたものである。(Problems to be Solved) The present inventors have filed a patent application for a composition that has a wider wavelength range and emits mid-infrared and far-infrared rays with high emissivity. (Japanese Patent Application No. 150464 of 1990) The present invention relates to an improvement of the above-mentioned invention, and provides the infrared ray emitting composition with a heat storage function.
（問題を解決するための手段）
特願平成２年１５０４６４号の発明は、Ｍ ｎ ０゜２
０〜６０ ｗ ｔ％、Ｆｅ２０３１０〜４０ｗｔ％、Ｃ
ｕＯ５〜２０ｗｔ％、Ｃｒ２Ｏ３５〜２０ｗ七％、Ａｌ
１０３２〜６０ｗｔ％、ｐｂ○５〜２０ｗｔ％、ＳｉＣ
２１０〜２０ｗｔ％の組成の酸化物にＮｉＯ５〜２０ｗ
ｔ％、０００５〜２０ｗ七％、Ｔｉ○２５〜２０ ｗ
ｔ％のうち少なくとも一種類の酸化物を含んだ赤外線放
射組成物であった。(Means for solving the problem) The invention of patent application No. 150464 of 1990 is M n 0゜2
0-60 wt%, Fe20310-40 wt%, C
uO5~20wt%, Cr2O35~20w7%, Al
1032~60wt%, pb○5~20wt%, SiC
NiO5~20w in oxide with a composition of 210~20wt%
t%, 0005~20w 7%, Ti○25~20w
It was an infrared emitting composition containing at least one type of oxide in t%.
本発明は、上記の組成物に蓄熱材料を添加したものであ
る。In the present invention, a heat storage material is added to the above composition.
蓄熱材料はＳｉ、ＺｒあるいはＴａの炭化物、酸化物あ
るいはホウ化物であり、これらの蓄熱材料のうち少なく
とも一種類を含み、蓄熱材料の添加量は５〜４０ｗｔ％
である。The heat storage material is a carbide, oxide, or boride of Si, Zr, or Ta, and includes at least one type of these heat storage materials, and the amount of the heat storage material added is 5 to 40 wt%.
It is.
蓄熱材料はＳｉＣ，ＴａＢ２ 、ＺｒＢ２、ＺｒＣ，Ｚ
ｒＯ２等の化合物が好ましい。Heat storage materials are SiC, TaB2, ZrB2, ZrC, Z
Compounds such as rO2 are preferred.
本発明によれば、２〜２５μｍの広い波長領域において
、赤外線を蓄熱し、かつ、高い放射率で赤外線を放射す
ることができる。According to the present invention, it is possible to store infrared rays and radiate infrared rays with high emissivity in a wide wavelength range of 2 to 25 μm.
本発明になる組成物は上記の加熱、乾燥、暖房、医療健
康機器等広い産業分野に利用できることはもちろんであ
るが、ことに、本組成物を０．５〜５μ程度の粒径に微
粉砕し、樹脂に混ぜ合わせシートにすることもできる。The composition of the present invention can of course be used in a wide range of industrial fields such as heating, drying, heating, medical and health equipment, etc., but in particular, the composition can be finely pulverized to a particle size of about 0.5 to 5μ. However, it can also be mixed with resin and made into a sheet.
かかるシートは床材、壁材、天井材等に使用することが
できる。この場合、樹脂には遠赤外線の透過性がよいポ
リスチレン、ポリエチレン、テフロン等が好ましい。Such sheets can be used for floor materials, wall materials, ceiling materials, etc. In this case, the resin is preferably polystyrene, polyethylene, Teflon, etc., which have good far-infrared transmittance.
（実施例）
Ｍｎ０２３０ｗｔ％、Ｆｅ２０３１５ｗｔ％、ＣｕＯ７
ｗｔ％、Ｃｒ２Ｏ３８ｗｔ％、Ａｌ２Ｏ２０５１５％、
Ｐｂ０７ｗｔ％、５１０２１１ｗｔ％、ＣｏＯ７ｗｔ％
の各粉末をよく混合したのち、プレスで成形し、温度８
３０℃で１０時間仮焼した。これをさらに粉砕し、プレ
スで成形したのち、温度１１００〜１２５０℃で２時間
焼結した。これをさらに微粉砕し、縦、横、高さ各１０
０ｍｒｎ、厚さ５ｒｎｍｔの箱をプレスを用いて作成し
た。さらに、縦、横各１００ｍｍ、厚さ５ｍｍｔのその
箱の蓋を作成した。(Example) Mn0230wt%, Fe20315wt%, CuO7
wt%, Cr2O38wt%, Al2O20515%,
Pb07wt%, 510211wt%, CoO7wt%
After thoroughly mixing each powder, mold it with a press and heat it to a temperature of 8.
It was calcined at 30°C for 10 hours. This was further crushed, molded using a press, and then sintered at a temperature of 1100 to 1250°C for 2 hours. This is further finely ground and the length, width, and height are each 10
A box having a size of 0 mrn and a thickness of 5 nm was produced using a press. Furthermore, a lid for the box was made, each measuring 100 mm in length and width and 5 mm in thickness.
次に、上記と同様の組成にＺｒＢ２を添加量を変えて添
加し、上記と同様の箱と蓋を作成した。Next, different amounts of ZrB2 were added to the same composition as above, and the same boxes and lids as above were created.
これらの箱には箱の中心部に熱転対が挿入できる゛よう
にした。These boxes were designed so that a thermocouple could be inserted into the center of the box.
これらの箱を１００℃の大気炉に２４時間保持したのち
、箱中心部の熱転対が５０℃になるまでの時間を各節に
ついて比較した。These boxes were kept in an atmospheric furnace at 100°C for 24 hours, and then the time required for the heat transition at the center of the box to reach 50°C was compared for each node.
その結果を第１図に示す。The results are shown in FIG.
図においてｔｌは蓄熱材料を含まない箱の１゜０℃から
５０℃になるまでの時間、ｔ２は蓄熱材料を含む箱の１
００℃から５０℃になるまでの時間である。In the figure, tl is the time from 1°0°C to 50°C for the box that does not contain heat storage material, and t2 is the time from 1° to 50°C for the box that contains heat storage material.
This is the time from 00°C to 50°C.
図から明かなように、蓄熱材料ＺｒＢ２を添加すること
によって２〜６倍の著しい蓄熱効果があることがわかっ
た。As is clear from the figure, it was found that by adding the heat storage material ZrB2, there was a significant heat storage effect 2 to 6 times greater.
また、蓄熱材料別の蓄熱効果はＺ ｒ Ｂ２ ＞ Ｔ
ａＢ２ ＞ＺｒＯ２＞ｚｒｃ＞ｓｉｃの順であり、最も
高いＺ ｒ Ｂ２と最も低いＳｉＣの蓄熱効果の差は５
０％以内であった。In addition, the heat storage effect of each heat storage material is Z r B2 > T
The order is aB2 > ZrO2 > zrc > sic, and the difference in heat storage effect between the highest Z r B2 and the lowest SiC is 5
It was within 0%.
（発明の効果）
本発明によれば、２〜２５μｍの広い波長領域にわたっ
て赤外線の高い蓄熱効果を有し、かつ、高い放射率で赤
外線を放射する特徴がある。(Effects of the Invention) According to the present invention, there is a feature that it has a high heat storage effect of infrared rays over a wide wavelength range of 2 to 25 μm, and emits infrared rays with high emissivity.
さらに、本発明になる赤外線放射蓄熱組成物は加熱、乾
燥、暖房、医療健康機器等広い産業分野に利用できるが
、ことに、樹脂に混ぜ合わせシートにすることによって
極めて健康的で快適な室内空間をつくることができる特
徴がある。Furthermore, the infrared radiant heat storage composition of the present invention can be used in a wide range of industrial fields such as heating, drying, space heating, medical and health equipment, etc. In particular, by mixing it with resin and making it into a sheet, it can create extremely healthy and comfortable indoor spaces. It has the characteristic of being able to create
第１図はＺ ｒ Ｂ２の添加量と蓄熱効果（ｔ２／１＋
）を示す関係図である。
特許出願人 株式会社高純度化学研究所第１図Figure 1 shows the amount of Z r B2 added and the heat storage effect (t2/1+
). Patent applicant Kojundo Kagaku Kenkyusho Co., Ltd. Figure 1
Claims (2)
くとも一種類を含むことを特徴とする赤外線放射蓄熱組
成物。(1) Composition MnO_2 20-60 wt%, Fe_2O_3 10-40 wt%, CuO 5-20 wt%, Cr_2O_3 5-20 wt%, Al_2O_3 2-60 wt%, PbO 5-20 wt%, SiO_2 10-20 wt% NiO in the oxide 5 to 20 wt% of CoO, 5 to 20 wt% of CoO, and 5 to 20 wt% of TiO_2, and at least one type of heat storage material.
化物あるいはホウ化物であり、蓄熱材料の添加量が５〜
４０ｗｔ％である特許請求の範囲第１項記載の赤外線放
射蓄熱組成物。(2) The heat storage material is a carbide, oxide, or boride of Si, Zr, or Ta, and the amount of the heat storage material added is 5 to 5.
40 wt% of the infrared radiant heat storage composition according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2198170A JPH0483750A (en) | 1990-07-26 | 1990-07-26 | Infrared-radiating heat-accumulation composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2198170A JPH0483750A (en) | 1990-07-26 | 1990-07-26 | Infrared-radiating heat-accumulation composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0483750A true JPH0483750A (en) | 1992-03-17 |
Family
ID=16386637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2198170A Pending JPH0483750A (en) | 1990-07-26 | 1990-07-26 | Infrared-radiating heat-accumulation composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0483750A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997050279A1 (en) * | 1996-06-25 | 1997-12-31 | Takehiko Hitomi | Heating device, regenerative heat generating body and protective sheet for same |
| US6054692A (en) * | 1997-06-25 | 2000-04-25 | Takehiko Hitomi | Heating device, heat storing type heat generating body and protective sheet for the heating device |
-
1990
- 1990-07-26 JP JP2198170A patent/JPH0483750A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997050279A1 (en) * | 1996-06-25 | 1997-12-31 | Takehiko Hitomi | Heating device, regenerative heat generating body and protective sheet for same |
| US6054692A (en) * | 1997-06-25 | 2000-04-25 | Takehiko Hitomi | Heating device, heat storing type heat generating body and protective sheet for the heating device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2624291B2 (en) | Far infrared heater | |
| JP2002038048A (en) | Pigment containing rare earth manganese oxide, coating or enamel composition containing the pigment, coated article, method for preparing the pigment, and method of coloring article | |
| Korim | Effect of Mg2+-and Fe3+-ions on formation mechanism of aluminium titanate | |
| JPH0483750A (en) | Infrared-radiating heat-accumulation composition | |
| US2106039A (en) | Condenser dielectric material | |
| JPH0442852A (en) | Infrared ray-emitting composition | |
| JP2004082120A (en) | Heat ray blocking plate | |
| JPS61179881A (en) | Infrared radiator with metallic base material and its production | |
| JPS6319542B2 (en) | ||
| JPH0123503B2 (en) | ||
| Gouveia et al. | Color and structural analysis of CoxZn7− xSb2O12 pigments | |
| JPS6138139B2 (en) | ||
| JPH0120663B2 (en) | ||
| JPS61232268A (en) | Far infrared radiation ceramic | |
| JPH01226765A (en) | Far infrared ray radiating member | |
| JPS5826034A (en) | Manufacture of heat resistant yellow pigment | |
| KR950008189B1 (en) | The method of making far-infra red ray radiation ceramics for charcoal | |
| US3318719A (en) | Manufacture of an infra-red reflective pigment | |
| JP5828812B2 (en) | Method for producing powder for microwave absorption heating element, powder for microwave absorption heating element, and microwave absorption heating element using the powder | |
| JP2018141112A (en) | Thermochromic ceramic body and method for producing the same | |
| US5274020A (en) | Far infra-red ray radiating material | |
| JPS608978B2 (en) | Production method of heat-resistant yellow pigment | |
| JP7422552B2 (en) | photocatalyst | |
| US2937951A (en) | Stabilization of vitreous enamel stains | |
| KR940002031B1 (en) | Composition of Far Infrared Radiation Powder |