JPS643925Y2 - - Google Patents
Info
- Publication number
- JPS643925Y2 JPS643925Y2 JP11388282U JP11388282U JPS643925Y2 JP S643925 Y2 JPS643925 Y2 JP S643925Y2 JP 11388282 U JP11388282 U JP 11388282U JP 11388282 U JP11388282 U JP 11388282U JP S643925 Y2 JPS643925 Y2 JP S643925Y2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- resistant
- fiber
- wick
- glass fiber
- 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
Links
- 238000002485 combustion reaction Methods 0.000 claims description 31
- 239000003365 glass fiber Substances 0.000 claims description 24
- 239000000446 fuel Substances 0.000 claims description 13
- 239000012210 heat-resistant fiber Substances 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 13
- 239000004760 aramid Substances 0.000 claims description 11
- 229920003235 aromatic polyamide Polymers 0.000 claims description 11
- 239000004745 nonwoven fabric Substances 0.000 claims description 5
- 239000002759 woven fabric Substances 0.000 claims description 5
- 239000000835 fiber Substances 0.000 description 17
- 238000009987 spinning Methods 0.000 description 8
- 239000004744 fabric Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 238000003763 carbonization Methods 0.000 description 2
- 238000010000 carbonizing Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009940 knitting Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Landscapes
- Woven Fabrics (AREA)
- Knitting Of Fabric (AREA)
Description
本考案は、石油コンロや石油ストーブに組み付
けられる液体燃料燃焼用の芯に関するもので、火
口を含む耐熱性燃焼部が、大気中での高温加熱で
速炭化される繊維とガラス繊維との混紡糸で構成
され、耐久性、耐燃性、防逆火現象性等に対して
優れた特性を有する芯を提供するものである。
従来、石油コンロや石油ストーブ等に組み付け
られる液体燃料燃焼用の芯は、その火口を含む耐
熱性燃焼部をガラス繊維による編、織布で構成し
たものが提案されたが、ガラスフイラメントの表
面があまりにも平滑なため、原料製造段階におけ
るガラス繊維の紡績工程で、繊維間の絡み合い抵
抗が弱く、紡績糸を得ること自体に困難を伴うこ
と、またガラス繊維布はその耐熱性においては優
れているが、芯にカーボンが付着し易いため取り
扱いが煩わしく、長時間の使用に耐えなく、しか
も熱伝導性が高く、使用中オイルタンクの昇温が
著しくなり、危険性を生ずることがある等の欠点
を有している。このため、前記耐熱性燃焼部を、
ガラス繊維とスフとの混紡糸や、ガラス繊維と耐
炎質繊維（セルロース系繊維、アクリル系繊維、
もしくはこの両者の混紡糸を180〜350℃程度の温
度で特殊な条件のもとに熱処理することにより前
記繊維または混合糸を熱分解し、耐炎性を付加し
た繊維）との混紡糸よりなる編、織布、あるいは
不織布で構成させた芯が利用されるようになつ
た。しかしながら、前者のガラス繊維とスフとの
混紡糸で構成される耐熱性燃焼部を有すを芯は、
該燃焼部を構成する混紡糸を得る際の紡績操作は
容易であるが、芯の使用工程中で、前記燃焼部に
おけるスフ成分の消耗が激しく、芯自体が当初具
備していた厚みが徐々に薄くなつてしまい、耐久
性が十分でないばかりでなく、耐燃性が不十分で
ある等の欠点を有するし、また後者のガラス繊維
と耐炎質繊維との混紡糸で得られる耐熱性燃焼部
を有する芯は、芯自体の熱伝導性は適度に制限さ
れ、ガラス繊維のみによるものの有する欠点は解
消されるものの耐炎質繊維自体が剛直で屈曲性に
劣るため、ガラス繊維と耐炎質繊維との混紡技術
が難しく、特に細物糸の紡績が困難で、しかも混
紡工程での糸折れ、摩耗等が激しいため、歩留り
も悪く、且つ得られた混紡糸の編、織工程にも困
難が伴うなど、製造上の欠点を有している。
本考案は実用新案登録請求の範囲の構成とする
ことにより、利用者が個人個人で石油ストーブや
石油コンロを空ら焼きやオイル焼きする途中で速
炭化され得る繊維とガラス繊維との混紡糸からな
る耐熱性燃焼部を有する液体燃料燃焼用の芯を得
たもので、使用段階において芯自体が当初具備し
ていた厚みがほとんど不変であるため、耐久性、
及び耐燃性に優れ、かつ前記ガラス繊維の紡績糸
のみによつて構成されている耐熱性燃焼部を有す
る芯における高熱伝導性に基く欠点がなく、しか
も耐熱性燃焼部を構成する混紡糸を得る際の紡績
作業性が良く、紡績工程での留歩りも高く、紡績
糸からの編、織作業性も優れており、製造に伴う
弊害も何ら有することのない芯を提供し得たもの
である。
以下図示実施例に基いて本考案の液体燃料燃焼
用の芯の構成を説明する。
図は本考案の液体燃料燃焼用の芯の１例を示す
もので、芯１は、火口２を含む耐熱性燃焼部３
と、該耐熱性燃焼部３に縫着Ｓされている油吸上
部４とから成つており、前記耐熱性燃焼部３が、
92〜70重量％のガラス繊維と８〜30重量％の全芳
香族ポリアミド系の耐熱性繊維との混紡糸を利用
した編布、織布、あるいは不織布で構成されてい
るものである。
尚、図において芯１の油吸上部４は、その主要
部が経糸のみによる構成のもので示されている
が、本考案の液体燃料燃焼用の芯１においては、
火口２を含む耐熱性燃焼部３が、92〜70重量％の
ガラス繊維と８〜30重量％の全芳香族ポリアミド
系の耐熱性繊維との混紡糸による編布、織布、あ
るいは不織布で構成されていれば、油吸上部４の
具体的な構成はいかなるものであつても良い。
本考案の液体燃料燃焼用の芯における火口２を
含む耐熱性燃焼部３を構成する混紡糸に利用され
る前記全芳香族ポリアミド系の耐熱性繊維は、
一般式
The present invention relates to a wick for burning liquid fuel that is installed in oil stoves and oil stoves, and the heat-resistant combustion part including the tinder is made of a blended yarn of fibers and glass fibers that is quickly carbonized by high-temperature heating in the atmosphere. The present invention provides a wick having excellent properties such as durability, flame resistance, and anti-flashback properties. Conventionally, wicks for burning liquid fuel that are assembled into oil stoves, oil stoves, etc., have been proposed in which the heat-resistant combustion part, including the crater, is made of knitted or woven glass fiber fabric, but the surface of the glass filament is Because it is so smooth, it has low resistance to entanglement between fibers during the glass fiber spinning process during the raw material manufacturing stage, making it difficult to obtain spun yarn.Glass fiber cloth also has excellent heat resistance. However, carbon tends to adhere to the core, making it cumbersome to handle, and it cannot withstand long-term use.Furthermore, it has high thermal conductivity, and the temperature of the oil tank increases significantly during use, which can be dangerous. have. For this reason, the heat-resistant combustion section is
Blended yarn of glass fiber and cotton, glass fiber and flame-resistant fiber (cellulose fiber, acrylic fiber,
Or a knitted yarn made of a blended yarn with flame-retardant fibers obtained by thermally decomposing the above-mentioned fibers or mixed yarns by heat-treating the blended yarns of both under special conditions at a temperature of about 180 to 350°C. Cores made of woven or non-woven fabrics have come to be used. However, the former core has a heat-resistant combustion part composed of a blended yarn of glass fiber and cotton wool,
The spinning operation to obtain the blended yarn constituting the combustion section is easy, but during the process of using the wick, the fiber component in the combustion section is rapidly consumed, and the thickness of the core itself gradually decreases. Not only does it become thin and has insufficient durability, but it also has disadvantages such as insufficient flame resistance, and the latter has a heat-resistant combustion part obtained from a blended yarn of glass fiber and flame-resistant fiber. As for the core, the thermal conductivity of the core itself is moderately limited, and although the drawbacks of using only glass fiber are eliminated, the flame-resistant fiber itself is rigid and has poor flexibility, so a blending technology of glass fiber and flame-resistant fiber is used. It is difficult to spin thin yarns, and the yarn breakage and abrasion are severe during the blending process, resulting in poor yields and difficulties in the knitting and weaving processes of the resulting blended yarns. It has the above drawbacks. By configuring the scope of the utility model registration claim, the present invention is made from a blended yarn of fibers and glass fibers that can be quickly carbonized during air-frying or oil-frying in an oil stove or oil stove by an individual user. This product has a wick for liquid fuel combustion that has a heat-resistant combustion part, and the original thickness of the wick itself remains almost unchanged during the use stage, so it has excellent durability and
and to obtain a blended yarn which has excellent flame resistance, has a heat-resistant combustion part composed only of the spun yarn of the glass fibers, has no drawbacks due to high thermal conductivity in the core, and also constitutes the heat-resistant combustion part. We have been able to provide a core that has good spinning workability, high retention in the spinning process, excellent knitting and weaving workability from spun yarn, and does not have any adverse effects associated with manufacturing. be. The structure of the wick for burning liquid fuel of the present invention will be explained below based on the illustrated embodiment. The figure shows an example of a wick for burning liquid fuel according to the present invention.
and an oil suction part 4 that is sewn S to the heat-resistant combustion part 3, and the heat-resistant combustion part 3 comprises:
It is composed of knitted fabric, woven fabric, or nonwoven fabric using a blended yarn of 92 to 70% by weight of glass fiber and 8 to 30% by weight of fully aromatic polyamide heat-resistant fiber. In addition, in the figure, the main part of the oil suction part 4 of the wick 1 is shown as being composed only of warp threads, but in the wick 1 for burning liquid fuel of the present invention,
The heat-resistant combustion part 3 including the crater 2 is composed of a knitted fabric, woven fabric, or non-woven fabric made of a blended yarn of 92 to 70% by weight glass fiber and 8 to 30% by weight wholly aromatic polyamide heat-resistant fiber. As long as it is, the specific structure of the oil suction part 4 may be of any kind. The wholly aromatic polyamide heat-resistant fiber used in the blended yarn constituting the heat-resistant combustion section 3 including the fire port 2 in the wick for burning liquid fuel of the present invention has the general formula:
【式】 や【formula】 or
【式】で表示
される耐熱性、難燃性（自己消炎性）等を併せ有
するハイモジユラスな繊維で、引張強度、耐摩耗
強度等にも優れた性質を具備し、且つ、通常の環
境即ち大気中での高温加熱で燃焼焼滅することな
く炭化され得る速炭化性のもので、ガラス繊維と
の混紡糸を得る際の混紡作業性が良く、しかも混
紡工程での糸折れ、摩耗等が殆んど零で、しかも
得られた混紡糸を編、織成する作業も容易である
等の特徴を有している。尚、前記ガラス繊維に混
紡される全芳香族ポリアミド系の耐熱性繊維にお
ける優れた速炭化性は、該繊維が大気中で約400
℃以上の高温に加熱されると直接炭化されて炭素
質繊維となる性質であり、スフとガラス繊維との
混紡糸を利用した耐熱性燃焼部を有する前述の芯
のように、その使用の途中で芯を構成する成分が
焼失して芯自体の厚みが細くなつてしまうような
現象が回避される性質である。特に、一般式
It is a high-modulus fiber that has heat resistance, flame retardancy (self-extinguishing property), etc. expressed by the formula, and has excellent properties such as tensile strength and abrasion resistance, and can be used in normal environments, that is, atmospheric air. It is a fast-carbonizing material that can be carbonized without being burnt and burnt by heating at high temperatures in a spinning chamber, and it has good blending workability when producing blended yarn with glass fiber, and there is almost no yarn breakage or wear during the blending process. It has the characteristics that it is easy to knit and weave the obtained blended yarn. Furthermore, the excellent rapid carbonization property of the fully aromatic polyamide heat-resistant fiber blended with the glass fiber is that the fiber has a temperature of about 400
When heated to a high temperature of ℃ or higher, it directly carbonizes and becomes carbonaceous fibers, and as with the above-mentioned wick that has a heat-resistant combustion part that uses a blend of cotton wool and glass fiber, it is difficult to use during its use. This property avoids the phenomenon where the components that make up the core are burned out and the thickness of the core itself becomes thinner. In particular, the general formula
【式】で表示さ
れる全芳香族ポリアミド系の耐熱性繊維は、430
℃付近で全く溶融することなしに直接炭化する極
めて良好な速炭化性を有しているので、これとガ
ラス繊維との混紡糸からなる編、織布、あるいは
不織布による耐熱性燃焼部は、石油コンロや石油
ストーブ等の燃焼器具の使用前後において、その
厚みや形状が略完全に同一に維持されるので、弱
化燃焼、最高燃焼、空ら焼き等の燃焼器具におけ
る反復現象に耐え得る極めて優れた性質を有して
いる。
本考案の液体燃料燃焼用の芯における火口を含
む前記耐熱性燃焼部は、ガラス繊維92〜70重量％
と前述の全芳香族ポリアミド系の耐熱性繊維８〜
30重量％との混紡糸で構成されていることが必要
である。これは、全芳香族ポリアミド系の耐熱性
繊維が８重量％未満の少量になると混紡糸を得る
際の紡績作業性が悪化するばかりか、得られる芯
の耐熱性燃焼部での炭素質繊維成分が少量になり
すぎるため、前述のガラス繊維のみによる耐熱性
燃焼部を有する芯と同様の弊害が発生し易くなる
からであり、また、30重量％を越える大量になる
と、ガラス繊維成分が少なくなつてしまい、ガラ
ス繊維成分によつて発現される機械的強度の維持
が不十分となるためである。
本考案の液体燃料燃焼用の芯は以上の通りの構
成から成るもので、耐熱性燃焼部が構成されてい
るガラス繊維混紡糸における全芳香族ポリアミド
系の耐熱性繊維が、大気中での高温加熱で速炭化
される性質を有しており、石油コンロや石油スト
ーブ等の燃焼器具に組み付けられている芯を、利
用者が個人的に空ら焼きやオイル焼きする段階
で、前記耐熱性繊維が炭素質繊維となるので、該
繊維が炭化されるに従つて黒色化する外観状の変
化はあるが、使用段階での芯自体の厚みや形状等
の変化が殆ど無く、しかも耐熱性燃焼部には、前
記全芳香族ポリアミド系の耐熱性繊維の炭化に基
く炭素質繊維成分が含有され、該部の熱伝導性も
適度に抑えられており、耐久性、防火性、安全性
等に優れた作用、効果を奏する。
また、本考案の液体燃料燃焼用の芯は、該芯の
耐熱性燃焼部を構成する紡績糸を得る際にガラス
繊維に混紡される全芳香族ポリアミド系の耐熱性
繊維が引張強度や耐摩耗強度等に極めて優れた性
質を有しているので、紡績作業性が良く、かつ該
紡績工程での歩留りも高く、しかも得られた紡績
糸を編布、織布、不織布等に編、織成する際の作
業性も高く、製造に伴う経済上、作業上の欠点が
皆無である。The fully aromatic polyamide heat-resistant fiber represented by the formula is 430
It has an extremely good quick carbonizing property that directly carbonizes without melting at around ℃. The thickness and shape of combustion appliances such as stoves and kerosene stoves are maintained almost completely the same before and after use, making it an excellent product that can withstand repeated phenomena in combustion appliances such as weak combustion, maximum combustion, and dry firing. It has properties. The heat-resistant combustion part including the nozzle in the wick for burning liquid fuel of the present invention has 92 to 70% by weight of glass fiber.
and the aforementioned wholly aromatic polyamide heat-resistant fiber 8~
It is necessary to be composed of a blended yarn of 30% by weight. This is because if the amount of wholly aromatic polyamide heat-resistant fiber is less than 8% by weight, not only will the spinning workability when obtaining a blended yarn deteriorate, but also the carbonaceous fiber component in the heat-resistant combustion part of the resulting core will deteriorate. This is because if the amount is too small, the same problems as the above-mentioned wick having a heat-resistant combustion part made only of glass fibers will easily occur, and if the amount exceeds 30% by weight, the glass fiber component will decrease. This is because the mechanical strength developed by the glass fiber component is insufficiently maintained. The wick for liquid fuel combustion of the present invention is constructed as described above, and the heat-resistant fibers of the wholly aromatic polyamide system in the glass fiber blend yarn that constitutes the heat-resistant combustion section are The heat-resistant fibers have the property of being quickly carbonized when heated, and when users personally air-fry or oil-fry the wicks assembled in combustion appliances such as oil stoves and oil stoves, the heat-resistant fibers are Since the fiber becomes a carbonaceous fiber, as the fiber is carbonized, there is a change in appearance such as turning black, but there is almost no change in the thickness or shape of the core itself during use, and the heat-resistant combustion part contains a carbon fiber component based on the carbonization of the fully aromatic polyamide heat-resistant fiber, and the thermal conductivity of this part is also moderately suppressed, resulting in excellent durability, fire resistance, safety, etc. It has the same action and effect. In addition, the wick for liquid fuel combustion of the present invention has high tensile strength and abrasion resistance due to the fully aromatic polyamide-based heat-resistant fibers that are blended with glass fibers when obtaining the spun yarn that constitutes the heat-resistant combustion part of the wick. Since it has extremely excellent properties such as strength, it has good spinning workability and a high yield in the spinning process, and the resulting spun yarn can be knitted or woven into knitted fabrics, woven fabrics, non-woven fabrics, etc. It also has high workability when manufacturing, and there are no economical or operational disadvantages associated with manufacturing.
図は本考案の液体燃料燃焼用の芯の１例を示す
斜面図である。
１……芯、３……火口２を含む耐熱性燃焼部、
４……油吸上部。
The figure is a perspective view showing an example of the wick for burning liquid fuel of the present invention. 1... Core, 3... Heat-resistant combustion part including crater 2,
4...Oil suction part.
Claims (1)
燃焼部が、92〜70重量％のガラス繊維と８〜30重
量％の全芳香族ポリアミド系の耐熱性繊維との混
紡糸よりなる編、織布あるいは不織布で構成され
ていることを特徴とする液体燃料燃焼用の芯。 A knitted or woven fabric in which the heat-resistant combustion part including the tinder in the wick for burning liquid fuel is made of a blended yarn of 92 to 70% by weight of glass fiber and 8 to 30% by weight of wholly aromatic polyamide-based heat-resistant fiber. Alternatively, a wick for burning liquid fuel characterized by being composed of a non-woven fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11388282U JPS5918119U (en) | 1982-07-27 | 1982-07-27 | Wick for liquid fuel combustion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11388282U JPS5918119U (en) | 1982-07-27 | 1982-07-27 | Wick for liquid fuel combustion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5918119U JPS5918119U (en) | 1984-02-03 |
| JPS643925Y2 true JPS643925Y2 (en) | 1989-02-02 |
Family
ID=30263456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11388282U Granted JPS5918119U (en) | 1982-07-27 | 1982-07-27 | Wick for liquid fuel combustion |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5918119U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2562953B2 (en) * | 1988-09-02 | 1996-12-11 | シルバー株式会社 | Heat-resistant material for wicks for combustion appliances |
-
1982
- 1982-07-27 JP JP11388282U patent/JPS5918119U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5918119U (en) | 1984-02-03 |
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