JPS63150577A - Heating furnace - Google Patents
Heating furnaceInfo
- Publication number
- JPS63150577A JPS63150577A JP29662986A JP29662986A JPS63150577A JP S63150577 A JPS63150577 A JP S63150577A JP 29662986 A JP29662986 A JP 29662986A JP 29662986 A JP29662986 A JP 29662986A JP S63150577 A JPS63150577 A JP S63150577A
- Authority
- JP
- Japan
- Prior art keywords
- heating agent
- heating
- container
- heating furnace
- agent
- 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
- 238000010438 heat treatment Methods 0.000 title claims description 52
- 239000000463 material Substances 0.000 claims description 19
- 239000003795 chemical substances by application Substances 0.000 description 43
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000000919 ceramic Substances 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 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
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000464 lead oxide Inorganic materials 0.000 description 2
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- GACPIANTHVNKPX-UHFFFAOYSA-J [Al+3].[K+].[O-][Cl](=O)(=O)=O.[O-][Cl](=O)(=O)=O.[O-][Cl](=O)(=O)=O.[O-][Cl](=O)(=O)=O Chemical compound [Al+3].[K+].[O-][Cl](=O)(=O)=O.[O-][Cl](=O)(=O)=O.[O-][Cl](=O)(=O)=O.[O-][Cl](=O)(=O)=O GACPIANTHVNKPX-UHFFFAOYSA-J 0.000 description 1
- JAQXDZTWVWLKGC-UHFFFAOYSA-N [O-2].[Al+3].[Fe+2] Chemical compound [O-2].[Al+3].[Fe+2] JAQXDZTWVWLKGC-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229910052571 earthenware Inorganic materials 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- -1 potassium chromate-boron Chemical compound 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Landscapes
- Crystals, And After-Treatments Of Crystals (AREA)
- Tunnel Furnaces (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、例えば七宝焼、陶磁器の絵付けに用いるのに
適した、小型で、容易に一定の温度を得ることができる
加熱炉に関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a small-sized heating furnace that is suitable for use, for example, in painting cloisonne ware and ceramics, and that can easily maintain a constant temperature. be.
従来、七宝焼を製造するには、主として小型の電気式加
熱炉が用いら、陶磁器の絵付けをするには、主としてガ
ス炉が用いられていた。Traditionally, small electric heating furnaces were mainly used to produce cloisonné ware, and gas furnaces were mainly used to decorate ceramics.
このような従来用いられている、電気炉はかなり大型な
ものであり、配線等の電気工事が必要である。また所望
の温度まで昇温するのに時間がかかったり、きれいな仕
上げ釉薬面を得るための降温条件を作るのに熟練を要す
る。Such conventionally used electric furnaces are quite large and require electrical work such as wiring. Furthermore, it takes time to raise the temperature to the desired temperature, and skill is required to create the conditions for lowering the temperature to obtain a beautiful finished glaze surface.
一方、ガス炉の設備は、火災の危険に対する十分な注意
が必要である。しかも電気炉の場合と同様に昇温、降温
の条件設定に熟練を要する。そのため、構造が比較的簡
単であるとはいえ、概して大型で、使い勝手はあまり良
いとは云えない。On the other hand, gas furnace equipment requires sufficient precautions against fire hazards. Moreover, as in the case of electric furnaces, skill is required to set the temperature raising and lowering conditions. Therefore, although the structure is relatively simple, it is generally large and not very easy to use.
本発明は、上記に鑑みてなされたもので、小型で、しか
も手軽に使用できる加熱炉を提供するものである。The present invention has been made in view of the above, and provides a heating furnace that is small in size and easy to use.
上記問題点を解決するための本発明を適用する加熱炉を
、実施例に対応する第１図により説明する。同図に示す
ように加熱炉は、内部空間に素材１を配置可使な筐体１
０と、筐体１０の内部空間に加熱剤１２および点火剤１
４が装填される容器１６とを有している。モして筐体１
０には点火剤１４に点火操作するために外界と連通ずる
孔１８が明けられている。A heating furnace to which the present invention is applied to solve the above problems will be explained with reference to FIG. 1 corresponding to an embodiment. As shown in the figure, the heating furnace consists of a casing 1 in which a material 1 can be placed in the internal space.
0, a heating agent 12 and an ignition agent 1 in the internal space of the casing 10.
4 is loaded into the container 16. Move the housing 1
0 is provided with a hole 18 that communicates with the outside world in order to ignite the ignition agent 14.
筐体１０の内部空間に、例えば七宝焼の釉薬２０が塗ら
れた素材ｌを入れておき、通常の点火手段で連通孔８か
ら点火剤１４に点火すると、容器１６内に置かれた発熱
量の大きい加熱剤１２が容易に燃焼する。その熱で素材
１を入れた内部空間が加熱され、釉薬２０が溶融し、素
材１に融着する温度になる。そして加熱剤１２の燃焼熱
と燃焼残渣の保温性を利用することにより素材ｌを徐冷
することができる。When a material l coated with, for example, cloisonné glaze 20 is placed in the internal space of the casing 10 and the igniter 14 is ignited through the communication hole 8 using a normal ignition means, the calorific value of the material placed in the container 16 will be reduced. A large heating agent 12 burns easily. The heat heats the internal space in which the material 1 is placed, and reaches a temperature at which the glaze 20 melts and is fused to the material 1. Then, by utilizing the combustion heat of the heating agent 12 and the heat retaining property of the combustion residue, the material 1 can be slowly cooled.
以下、本発明の実施例を詳細に説明する。 Examples of the present invention will be described in detail below.
第１図に示す例では加熱炉を構成する筐体１０の形状は
、略立方体であるが、その他の多角形、円柱形、球形な
ど任意である。筐体ＩＯは、有底の本体容器２と枠４と
Ｍ６からなる。Ｍ６には孔１８が明けられている。この
筐体ｌＯに用いることができる材質として、例えばアル
ミナ等のセラミック、陶器等耐熱性のすぐれたものが挙
げられる。蓋６は保温性を向上させるためアスベスト板
等も使用することができる。In the example shown in FIG. 1, the shape of the casing 10 constituting the heating furnace is approximately cubic, but it may be any other shape such as a polygon, a cylinder, or a sphere. The housing IO consists of a bottomed main body container 2, a frame 4, and M6. A hole 18 is bored in M6. Examples of materials that can be used for the casing 10 include materials with excellent heat resistance such as ceramics such as alumina, and earthenware. Asbestos board or the like may be used for the lid 6 to improve heat retention.
本体容器２の底面には素材１をａ置するための鞍２４が
配置されている。A saddle 24 for placing the material 1 on the bottom surface of the main container 2 is arranged.
加熱剤容器１６は、筐体１０の枠４の突起４ａにより支
えられ、筐体１０の内部空間上方に位置する。加熱剤容
器１６の枠４に対する支持はこのような突起４ａを設け
ることなく、加熱剤容器１６を枠４に嵌入して固定した
り、接着して固定したりてもよい。接着する場合、枠４
の内径と加熱剤容器１６の外径に差がありすぎると、加
熱剤１２の燃焼で加熱剤容器１６が加熱して接着剤が燃
えるので、加熱剤容器１６が落下することがある。その
ため間隙設定には注意が必要である。また加熱剤容器１
６の外側壁を上広がりのテーパにし、枠４の内側壁も上
広がりのテーパにしてテーパ嵌合により支えるようにし
てもよい。なお加熱剤容器１６は、例えば銅、アルミニ
ウム、黄銅、鉄など主に金属の材料をプレス成型や絞り
加工等をして得ることができる。The heating agent container 16 is supported by the protrusion 4 a of the frame 4 of the housing 10 and is located above the internal space of the housing 10 . The heating agent container 16 may be supported on the frame 4 by fitting the heating agent container 16 into the frame 4 and fixing it, or by adhesively fixing the heating agent container 16, without providing such a protrusion 4a. When gluing, frame 4
If there is too much difference between the inner diameter of the heating agent container 16 and the outer diameter of the heating agent container 16, the heating agent container 16 will be heated by combustion of the heating agent 12, and the adhesive will burn, so that the heating agent container 16 may fall. Therefore, care must be taken when setting the gap. Also, heating agent container 1
The outer wall of frame 6 may be tapered to widen upward, and the inner wall of frame 4 may also be tapered to widen upward to be supported by tapered fitting. Note that the heating agent container 16 can be obtained by press-molding, drawing, etc., mainly using a metal material such as copper, aluminum, brass, or iron.
加熱剤容器１６内には、加熱剤１２が入れられる。加熱
剤１２には粉状の加熱剤、粘着剤で造粒した加熱剤、ま
たは粉状の加熱剤と粘結剤を含む溶剤とを練り合せて流
し込み乾燥固化したもの等が使用できる。加熱剤として
は、例えば過塩素酸カリウム−アルミニウム系、酸化鉄
−アルミニウム系、酸化鉛−アルミニウム系、クロム酸
カリウム−ホウ素糸等金属酸化物−金属粉を主成分とす
るものである。これらの加熱剤は、急速な燃焼速度をも
ち、残渣の熱容量が大きいので好ましい。The heating agent 12 is placed in the heating agent container 16 . As the heating agent 12, a powdered heating agent, a heating agent granulated with an adhesive, or a mixture of a powdered heating agent and a solvent containing a binder, poured into a mixture, and dried and solidified can be used. Examples of the heating agent include those mainly composed of metal oxides and metal powders, such as potassium perchlorate-aluminum, iron oxide-aluminum, lead oxide-aluminum, and potassium chromate-boron threads. These heating agents are preferred because they have a rapid burn rate and a high heat capacity of the residue.
また、これらの加熱剤に残渣の増量剤としてのアルミナ
等、燃焼抑制剤としての珪藻土、珪素鉄等を加えたもの
でもよい。Further, to these heating agents, alumina or the like as a residue extender, diatomaceous earth, silicon iron, or the like as a combustion suppressant may be added.
点火剤１４は加熱剤１２の燃焼を容易に行わせるために
用いるもので、一般には酸化鉛−珪素鉄等の混合物を用
いる。The igniter 14 is used to facilitate the combustion of the heating agent 12, and is generally a mixture of lead oxide, iron silicon, or the like.
加熱炉を使用するときは、生地２２に釉薬２０を塗布し
た素材ｌを、筐体１０内の鞍２４に乗せる。次いで加熱
剤１２と点火剤１４を装填した加熱剤容器１６を枠４に
載置し、その上に蓋６を被せる６点火剤１４への点火は
、孔１８を通じてマツチやフリントガン等の通常の点火
手段で行えるが、安全上、フリントガンによって行うこ
とが好ましい。加熱剤１２の燃焼が終了した後、所定の
時間が経過したら、蓋と枠４を取除き、釉薬が溶着した
製品を取り出す。When using the heating furnace, a material 1, which is a dough 22 coated with a glaze 20, is placed on a saddle 24 in the housing 10. Next, the heating agent container 16 loaded with the heating agent 12 and the igniting agent 14 is placed on the frame 4, and the lid 6 is placed on top of it.The igniting agent 14 is ignited through the hole 18 using a regular gun such as a pine or flint gun. This can be done with ignition means, but for safety reasons, it is preferable to use a flint gun. After a predetermined period of time has elapsed after the heating agent 12 has finished burning, the lid and frame 4 are removed and the product to which the glaze has been welded is taken out.
次に、第１図に示した加熱炉を用い、七宝焼を製造する
例を説明する。Next, an example of producing cloisonné ware using the heating furnace shown in FIG. 1 will be described.
第１図の構成で、内径５０ｍｍ、高さ２０ｍｍ、厚さ１
０ａ＋ｍのアルミナ系セラミック酸の筐体ｌＯを用いる
。酸化銅３８重量％、四三化酸化鉛２８重分％、アルミ
ニウム粉末１０重量％、ケイ素鉄１７％、酸化アルミニ
ウム５％の配合比で混合した加熱剤１２．５０ｇ鉄製の
加熱剤容器１６に圧搾装填し、点火剤１４として酸化鉛
−珪素鉄を載せておく。予め裏びきした直径約２０ｍｍ
の丹銅板の生地２２に釉薬２０を盛付けた素材１を本体
容器２内に静置した後、加熱剤容器１６を嵌めた枠４に
在６を被せて、点火剤１４にフリントガンで点火し、加
熱剤１２を燃焼させた。With the configuration shown in Figure 1, the inner diameter is 50 mm, the height is 20 mm, and the thickness is 1.
An alumina-based ceramic acid casing lO of 0a+m is used. 12.50 g of a heating agent mixed in a mixing ratio of 38% by weight of copper oxide, 28% by weight of tritrioxide lead oxide, 10% by weight of aluminum powder, 17% of silicon iron, and 5% of aluminum oxide was pressed into an iron heating agent container 16. It is loaded, and lead oxide-silicon iron is placed as the igniter 14. Approximately 20mm in diameter, pre-backed
After placing the material 1, which is a red copper plate material 22 with the glaze 20 applied thereto, in the main container 2, the frame 4 fitted with the heating agent container 16 is covered with a glaze 6, and the igniter 14 is ignited with a flint gun. Then, the heating agent 12 was combusted.
筐体１０の内部空間に熱電対を挿入しておき、空間内の
温度を測定した結果、加熱剤は約２０秒で燃焼を終了し
、残渣は約６０秒間赤熱状態が続き、８００℃以上の温
度が６０秒以上持続した後、徐々に温度が降下した。温
度が下がった後、ピンセットで蓋６を外し素材ｌを取り
出した。その結果、釉薬表面が平滑かつ美麗に仕上がっ
た丹銅板かえられた。A thermocouple was inserted into the internal space of the housing 10 and the temperature inside the space was measured. As a result, the heating agent finished burning in about 20 seconds, the residue remained red-hot for about 60 seconds, and the temperature in the space exceeded 800°C. After the temperature was maintained for more than 60 seconds, the temperature gradually decreased. After the temperature dropped, the lid 6 was removed with tweezers and the material 1 was taken out. As a result, a red copper plate with a smooth and beautiful glazed surface was created.
尚、第１図では素材ｌが加熱剤１２の下部にあるが、加
熱剤１２の上方に素材１が配置されるような構成とし、
素材１を直接口で見ながら加熱するようにもできる。In addition, although the material 1 is located below the heating agent 12 in FIG. 1, the material 1 is arranged above the heating agent 12,
It is also possible to heat the material 1 while viewing it directly with the mouth.
通常の釉薬は約８００℃で完全に溶融するが、釉薬面を
平滑かつ光沢のある面にするには、約６０秒加熱する必
要がある。Normal glazes completely melt at about 800°C, but in order to make the glaze surface smooth and shiny, it is necessary to heat it for about 60 seconds.
本発明の加熱炉によれば、加熱剤の組成、重量を選択す
ることにより、再現良く、理想加熱条件が得られる。降
温が穏やかな為、釉薬と素材の膨張率の差によるクラン
ク、剥離が入り難い、また加熱剤を交換することにより
、多数回の使用に耐えるものである。しかも電源、ガス
源等の設備が必要ないため、いかなる場所でも何時でも
使用することができる。According to the heating furnace of the present invention, ideal heating conditions can be obtained with good reproducibility by selecting the composition and weight of the heating agent. Because the temperature falls slowly, it is difficult to crack or peel due to the difference in expansion rate between the glaze and the material, and by replacing the heating agent, it can be used many times. Moreover, since no equipment such as a power supply or gas source is required, it can be used anywhere and at any time.
以上説明したようは１本発明の加熱炉は小型で、しかも
手軽に使用でき、七宝焼の製造や陶磁器の絵付けに最適
のものである。As explained above, the heating furnace of the present invention is small and easy to use, and is most suitable for producing cloisonné ware and painting ceramics.
第１図は本発明を適用する加熱炉の実施例を示す一部断
面斜視図である。
１ 素材 ２．１本体容器４ 、 枠
４ａ 突起６、 、蓋 １０
．、、、 筐体１２、 加熱剤 １４ 、
点火剤１６ 、加熱剤容器 １８ 、連通孔２
０、、、、、 ｆｉ薬 ２２ 、生地２４０
．鞍FIG. 1 is a partially sectional perspective view showing an embodiment of a heating furnace to which the present invention is applied. 1. Material 2.1 Main container 4. Frame
4a Protrusion 6, , lid 10
．． ,,, housing 12, heating agent 14,
Ignition agent 16, heating agent container 18, communication hole 2
0,,,, fi medicine 22, fabric 240
．． saddle
Claims (1)
空間に加熱剤および点火剤が装填される容器とを有し、
該筐体には点火剤に点火操作するために外界と連通する
孔が明けられていることを特徴とする加熱炉。1. It has a housing in which a material can be placed in the internal space, and a container in which a heating agent and an ignition agent are loaded in the internal space of the housing,
A heating furnace characterized in that the casing has a hole that communicates with the outside world for igniting an ignition agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29662986A JPS63150577A (en) | 1986-12-15 | 1986-12-15 | Heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29662986A JPS63150577A (en) | 1986-12-15 | 1986-12-15 | Heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63150577A true JPS63150577A (en) | 1988-06-23 |
Family
ID=17836016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29662986A Pending JPS63150577A (en) | 1986-12-15 | 1986-12-15 | Heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63150577A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626025A (en) * | 2016-10-11 | 2017-05-10 | 安徽苏立电热科技股份有限公司 | Thermal insulation frame for enamel |
-
1986
- 1986-12-15 JP JP29662986A patent/JPS63150577A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626025A (en) * | 2016-10-11 | 2017-05-10 | 安徽苏立电热科技股份有限公司 | Thermal insulation frame for enamel |
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