JPS63273781A - Floating and transport baking method of article to be heated and baking furnace thereof - Google Patents
Floating and transport baking method of article to be heated and baking furnace thereofInfo
- Publication number
- JPS63273781A JPS63273781A JP10642887A JP10642887A JPS63273781A JP S63273781 A JPS63273781 A JP S63273781A JP 10642887 A JP10642887 A JP 10642887A JP 10642887 A JP10642887 A JP 10642887A JP S63273781 A JPS63273781 A JP S63273781A
- Authority
- JP
- Japan
- Prior art keywords
- heated
- gas
- firing
- oven
- porous body
- 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
- 238000000034 method Methods 0.000 title claims description 13
- 238000007667 floating Methods 0.000 title claims description 9
- 238000010304 firing Methods 0.000 claims description 26
- 239000000919 ceramic Substances 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- 239000011521 glass Substances 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 53
- 235000009508 confectionery Nutrition 0.000 description 18
- 235000008429 bread Nutrition 0.000 description 16
- 238000005188 flotation Methods 0.000 description 14
- 238000001816 cooling Methods 0.000 description 6
- 125000006850 spacer group Chemical group 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 235000012180 bread and bread product Nutrition 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005339 levitation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Landscapes
- Tunnel Furnaces (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、プラスチック、金属、ガラスあるいはファイ
ンセラミックス製の多孔体表面から、ガスを噴出させて
、被熱物を浮上Φ輸送しながら、被熱物を予熱・焼成・
冷却して、′！Ｍ品として抽出する被熱物焼成炉の構造
およびその焼成法に関する。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention is an object of the present invention, in which gas is ejected from the surface of a porous body made of plastic, metal, glass, or fine ceramics, and the object to be heated is transported by floating Φ. Preheat, bake,
Cool it down! This article relates to the structure of a furnace for firing objects to be heated that are extracted as M products, and the firing method thereof.
従来の技術
この棟の従来技術では、（１）菓子あるいはパンを収容
した金属製容器をキャタピラにより装入するトンネルキ
ル／方式、Ｇ２）菓子あるいはパンを収容した金属製容
器を人力により、装入するパッチ方式が知られている。Conventional technology The conventional technology in this building is (1) tunnel kill method in which metal containers containing confectionery or bread are loaded using caterpillars, and G2) metal containers containing confectionery or bread are manually charged. A patch method is known.
前記トンネルキルン方式では。In the tunnel kiln method mentioned above.
キャタピラに乗せられた金属製容器と接触している菓子
あるいはパンの下面、また、パッチ方式では、棚に乗せ
られた金属製容器と接触している菓子あるいはパンの下
面への熱の伝達が、他の部分に比べて十分でなく、どう
しても、焼成不十分となりやすい傾向がある。The transfer of heat to the underside of confectionery or bread that is in contact with a metal container on a caterpillar or, in the patch method, to the underside of a confectionery or bread that is in contact with a metal container that is placed on a shelf. This is not sufficient compared to other parts, and there is a tendency for the firing to be insufficient.
発明が解決しようとする問題点
前述の如き従来方式の欠陥である、キャタピラあるいは
棚に乗せられた金属製容器と接触している菓子あるいは
パンの下面への熱の伝達が菓子あるいはパンの他の部分
に比（て悪く、焼成不十分となり、焼けむらの発生が多
く、菓子あるいはパン全体への熱伝達の均等性を確保す
ることが必要である。Problems to be Solved by the Invention One of the deficiencies of the prior art systems as described above is that heat transfer to the underside of the confectionery or bread that is in contact with the caterpillar or the metal container placed on the shelf causes the confectionery or bread to absorb other parts of the confectionery or bread. It is necessary to ensure uniformity of heat transfer to the whole confectionery or bread, since baking is often insufficient and uneven baking occurs.
問題点を解決するための手段
本発明者等は前記した如き従来方式の諸欠陥を改良すべ
く棟々検討、実験の結果、本発明の被焼成物の浮上、輸
送焼成法及び該焼成法に用いる焼成炉の開発に成功した
ものであり、本発明の技術的構成は前記特許請求の範囲
各項に明記したとおりであり、このような構成とするこ
とにより本発明では、被焼成品である菓子あるいはパン
をガス〔予熱ガス、燃焼ガス、あるいは冷却ガス（官営
温空気）〕により浮上させながら、輸送、移動させ、菓
子あるいはパン全面を均一に焼成して、むらのない焼成
処理を行い１品質々らびに表面仕上りの均一な菓子ある
いはパン製品を得るものである。Means for Solving the Problems The inventors of the present invention have thoroughly studied and experimented in order to improve the various deficiencies of the conventional methods as described above, and as a result, they have developed the flotation, transportation and firing method of the fired object and the firing method of the present invention. We have successfully developed a firing furnace to be used, and the technical configuration of the present invention is as specified in each claim above.With such a configuration, in the present invention, it is possible to The confectionery or bread is transported and moved while being floated by gas (preheated gas, combustion gas, or cooling gas (public hot air)), and the entire surface of the confectionery or bread is baked uniformly to achieve an even baking process. To obtain confectionery or bread products of uniform quality and surface finish.
添付図面に示す本発明の数例に基づき本発明焼成法及び
焼成炉を詳細に説明する。The firing method and firing furnace of the present invention will be explained in detail based on several examples of the present invention shown in the accompanying drawings.
第７図は本発明焼成炉の縦断面図、第２図は第１図のＡ
−Ａ線に沿った横断面図、第３図はガス噴出浮上輸送装
置の部分拡大横断面図、第５図は前記ガス浮上・輸送装
置へのガス供給配管系統図、第５図は多孔体の細孔の数
例を示す断面図、第６図は傾動機構を具備する浮上輸送
装置を有する焼成炉の他の例を示す縦断面図である。Figure 7 is a longitudinal sectional view of the firing furnace of the present invention, and Figure 2 is A of Figure 1.
- A cross-sectional view taken along line A, Figure 3 is a partially enlarged cross-sectional view of the gas jet flotation transport device, Figure 5 is a gas supply piping system diagram to the gas flotation and transport device, and Figure 5 is a porous body. FIG. 6 is a longitudinal sectional view showing another example of a firing furnace having a floating transport device equipped with a tilting mechanism.
図示の如く１本発明焼成炉／は、焼成炉天井２および倶
１壁３からなるトンネルキルン型で、予熱帯！側に、菓
子あるいはパン装入口ｊ′を、冷却帯７側に、焼成した
菓子あるいはパン抽出ロア′を具備している。As shown in the figure, the firing furnace of the present invention is a tunnel kiln type consisting of a furnace ceiling 2 and a wall 3, and includes a preheating zone! A confectionery or bread loading port j' is provided on the side, and a baked confectionery or bread extraction lower' is provided on the cooling zone 7 side.
焼成炉ｌの底部にはガス噴出浮上・輸送装置≠が多数配
設してあり、該ガス噴出浮上・輸送装置の詳細は第λ図
、第３図及び第５図に示しである。A large number of gas jet flotation/transport devices are disposed at the bottom of the firing furnace I, and the details of the gas jet flotation/transport devices are shown in Fig. λ, Fig. 3, and Fig. 5.
図示の如く、最上面にセラミックス裏多孔板２３が配設
してあり、該多孔板２３全面から、ガスを均質かつ迅速
に噴出させるために該多孔板コ３支持用鋼製フレーム２
７内に、順次下方に同って、耐熱鋼製スペーサー２１、
ハニカム構造体２≠、空洞２夕を介してステンレス銅製
ガス拡散板２６を配設し、前記フレーム２７底面には、
混合ガス配管ｉｏが取り付けてあり、該配管ｉｏは後述
するガス供給配管系に接続しである。As shown in the figure, a ceramic back perforated plate 23 is disposed on the uppermost surface, and a steel frame 2 for supporting the perforated plate 3 is provided in order to uniformly and quickly blow out gas from the entire surface of the perforated plate 23.
7, heat-resistant steel spacers 21,
A gas diffusion plate 26 made of stainless steel is arranged through the honeycomb structure 2≠ and the cavity 2, and on the bottom surface of the frame 27,
A mixed gas piping io is attached, and the piping io is connected to a gas supply piping system to be described later.
前記ガス噴出浮上・輸送装置グは傾動可能としてもよく
（第６図図示）、被熱物の種類あるいは形状によりガス
噴出浮上。輸送装置≠の傾斜角度を水平方向に対して変
化させて、焼成時間を調整することができる。The gas jet flotation/transport device may be tiltable (as shown in FIG. 6), and the gas jet flotation/transport device may be tiltable (as shown in FIG. 6), depending on the type or shape of the object to be heated. The firing time can be adjusted by changing the inclination angle of the transport device≠ with respect to the horizontal direction.
第μ図に示すガス供給配管系は、軸流ターボファン１６
に連通ずる空気制御弁／！を有する空気配管／７を、空
燃比例制御弁／Ｉ、 ガス遮断弁／りおよびガス減圧弁
２０を図示の関係位置に有するガス配管２／が可燃ガス
源２２に連通してあり、空気配管１７とガス配管２／と
がガスミキサー／グに接続してあり、ガスミキサーフグ
で生成された混合ガス／３を前記混合ガス配管ＩＯに送
気する構成としである。The gas supply piping system shown in FIG.
Air control valve that communicates with /! A gas pipe 2/ having an air-fuel proportional control valve /I, a gas cutoff valve /I, and a gas pressure reducing valve 20 in the relevant positions shown communicates with a combustible gas source 22, and the air pipe 17 and a gas pipe 2/ are connected to a gas mixer/g, and the mixed gas/3 generated by the gas mixer blower is configured to be sent to the mixed gas pipe IO.
前述の如き、構成からなる本発明焼成炉による菓子ある
いはパンの焼成処理を以下に説明する。The baking process of confectionery or bread using the baking furnace of the present invention having the above-mentioned configuration will be described below.
セラミックス製多孔板λ３から成るガス噴出浮上・輸送
装置≠の表面から、ガス（温風）を放出させながら菓子
あるいはパンを浮上輸送させ、焼成帯６へ到達すると、
燃焼ガスで浮上焼成し、焼成が終了すると、ガス（温風
）を放出させて、冷却帯７内で浮上輸送し、製品として
取り出す構造となっている。前記焼成炉／の炉床の一単
位は例えば３００Ｌ×３００Ｗ×１００Ｔ （冒）のセ
ラミックス製多孔板２３を組み合わせて構成される。前
述の如く、ガス噴出浮上・輸送装置＜ｚはガスを多孔板
、２３全面から均一、かつ速やかに吐出するため拡散板
ユ６、空洞２よ、アルミニウム製ノ・ニカム２≠および
セラミックス製条孔板コ３からなっており、拡散板、２
ｔでガスを拡散させ、空洞２ｊおよびハニカムコグによ
り・、ガスの流れを整える。Confectionery or bread is floated and transported while emitting gas (warm air) from the surface of the gas jet flotation/transport device≠ made of a ceramic porous plate λ3, and when it reaches the baking zone 6,
The structure is such that the material is floated and fired using combustion gas, and when the baking is completed, the gas (warm air) is released, the product is transported floating within the cooling zone 7, and taken out as a product. One unit of the hearth of the firing furnace is constructed by combining ceramic perforated plates 23 of, for example, 300L x 300W x 100T. As mentioned above, the gas ejection flotation/transport device <z is a perforated plate, 23 In order to uniformly and quickly discharge gas from the entire surface, there is a diffuser plate 6, a cavity 2, an aluminum hole 2≠, and a ceramic strip hole. Consists of 3 plates: a diffuser plate, 2
The gas is diffused at t, and the gas flow is adjusted by the cavity 2j and the honeycomb cog.
すなわち、ガス噴出浮上・輸送装置１ｔ、りの下から７
段目で、ガスを拡散させ（２段目以降で整流する。In other words, 1 ton of gas jet flotation/transport device, 7
In the second stage, the gas is diffused (rectified in the second and subsequent stages).
１段目の高さは、ｊＯｍで空洞になっており、１段目と
２段目の間には、厚みｏ、ｒ、のステンレス鋼製の板２
６を挟んでいる。この板には、直径０、ｊｖｍの穴が全
面に穿孔されており、空隙率（開孔率）は全表面の２ｊ
％となっている。２段目の高さは２００．の空洞２よと
なっておシ、拡散板−２６の穴から吐出したガスを整流
する。３段目はアルミニウム製のハニカム構造、２≠で
高さは１００ｍ、目の大きさはｊＯＸｊＯｗｍｏ４’段
目がセラミックス製多孔板２３で、３段目とｔ段目の間
には、厚み１０簡のステンレス鋼製スペーサλｇが挟ん
である。このスペーサ２ｒはガス流を整流させるために
図示の如く挿入する。ｌ＆童６０−７分の軸流ターゼフ
ァンから供給される空気あるいは可燃ガスと混合し、燃
焼させたガスを多孔板表面２３から吐出させ、菓子ある
いはパンをＯ，Ｓ■程度浮上させるものである。The height of the first stage is jOm and it is hollow, and between the first and second stages there is a stainless steel plate 2 with thicknesses o and r.
6 is sandwiched between them. Holes with a diameter of 0 and jvm are perforated on the entire surface of this board, and the porosity (porosity) is 2j of the entire surface.
%. The height of the second stage is 200. The cavity 2 serves to rectify the gas discharged from the holes in the diffusion plate 26. The third stage is a honeycomb structure made of aluminum, 2≠, the height is 100 m, the mesh size is It is sandwiched by stainless steel spacers λg. This spacer 2r is inserted as shown in the figure in order to rectify the gas flow. It mixes with air or combustible gas supplied from an axial flow taser fan and discharges the combusted gas from the perforated plate surface 23 to levitate confectionery or bread to an extent of O.S. .
前記セラミックス製多孔板２３は進行方向に約２°下り
に傾斜させて、配設する場合もあり、炉長はり、０００
ｍである。The ceramic perforated plate 23 may be arranged at an angle of about 2° downward in the direction of movement, and the furnace length is 000°.
It is m.
実施例
被熱物：食パン〔／りＯＬ×りｒｗｙ、ｒｒＴ（ｗＩＩ
） ］和菓子〔グＯφ×１０Ｔ（ｔＩＭ）〕
焼成温度二２００℃（７７分で常温から２００℃まで昇
温）
予熱（７７分）→焼成（２０分）→冷却（ｌｒ分）炉圧
：／、θ〜／ 、ｊ ｗ＋Ａｑ （僅かに正圧）第６図
はガス噴出浮上輸送装置に傾拗機構を具備している焼成
炉の一例を示す縦断面図であり、該装置の被熱物にの装
入側にリフター３１を設けて傾動させるものである。ま
た、第６図においては被熱物ｒを棚板３３上に載置して
焼成を行なう例を図示しである。この場合、多孔体に設
けるガス噴出孔はその表面に対して垂直力向とすればよ
い。Example heated object: bread [/ri OL x ri rwy, rrT (wII
) ] Japanese sweets [G Oφ x 10T (tIM)] Baking temperature 2200℃ (heated from room temperature to 200℃ in 77 minutes) Preheating (77 minutes) → Baking (20 minutes) → Cooling (lr minutes) Furnace pressure: / , θ ~ / , j w + Aq (slightly positive pressure) Fig. 6 is a longitudinal cross-sectional view showing an example of a firing furnace in which a gas ejection levitation transport device is equipped with a tilting mechanism. A lifter 31 is provided on the charging side of the container to tilt it. Further, FIG. 6 shows an example in which the object to be heated r is placed on the shelf board 33 and firing is performed. In this case, the gas ejection holes provided in the porous body may have a force direction perpendicular to the surface thereof.
発明の効果
ｌ）燃焼ガスで浮上輸送しながら、焼成するため、被熱
物全面均一に、むらなく焼成できた。Effects of the invention 1) Since firing is carried out while floating and transported by combustion gas, the object to be heated can be fired uniformly and evenly over the entire surface.
、２）ガス浮上・輸送装置を任意に傾動可能とし。, 2) The gas flotation/transport device can be tilted arbitrarily.
被熱物の種類あるいは形状に応じて、傾斜角度を最小に
設定でき、ゆっくりと連続的に輸送する構造としたため
、コンバタト化できた。The angle of inclination can be set to the minimum depending on the type or shape of the object to be heated, and the structure allows for slow and continuous transport, making it possible to convert it into a converter.
３）予熱帯あるいは冷却帯に設置されているガス浮上・
輸送装置より、燃焼排ガスを回収し。3) Gas flotation system installed in the preheating zone or cooling zone
Collect combustion exhaust gas from transportation equipment.
これに冷風（常温の空気等）を加えて、温度調整した温
Ｊ虱を吐出させれば、被熱物の急熱急冷を避け、じっく
り予熱したり、あるいは徐冷することが可能となった。By adding cold air (room temperature air, etc.) to this and discharging the temperature-adjusted temperature, it is possible to avoid rapid heating and cooling of the heated object and to preheat or slowly cool the object. .
例 前項で述４たように燃焼排ガスを循環使用するため
、省エネルギーをｊＯに達成できた。Example: As mentioned in the previous section 4, by recycling the combustion exhaust gas, we were able to achieve energy savings of JO.
第１図は本発明焼成炉の縦断面図、第２図は第１図のＡ
−Ａ線に沿った横断面図、第３図はガス噴出浮上輸送装
置の部分拡大横断面図、第グ図は前記ガス浮上・輸送装
置へのガス供給配管系統図。
第５図は多孔体の細孔の数例を示す断面図５第６図は傾
ＩＳｕ！＠構を具備する浮上輸送装置ｋを有する焼成炉
の他の例を示す縦断面図であめ。図中：／・・・焼成炉
（オーブン）、コ・・・焼成炉天井、３・・・暁成炉側
壁、グ・・・ガス噴出浮上・輸送装置、ｊ・・・焼成炉
予熱帯、６・・・焼成帯、７・・・冷却帯、ｔ・・・被
熱物（菓子あるいは、５））、り・・・空気配管。
ＩＯ・・・混合ガス配管、／／・・・空気配管、／２・
・・断熱フェルト、１３・・・収金ガス、ｌグ・・・ガ
スミキサー、／ｊ・・・空気制御弁、／Ａ・・・軸流タ
ーボファン、／７・・・空気配管、／ざ・・・空燃比例
制御弁、ｌり・・・ガス遮断弁、２０・・・ガス減圧弁
（２／・・・ガス配管。
２２・・・可燃ガス源、２３・・・セラミックス製多孔
板、！グ・・・アルミニウム製ハニカム、２よ・・・空
洞、２６・・・ガス拡散板％２７・・・フレーム、２ざ
・・・スペーサ、２り、２り′・・・細孔、３０・・・
支持装置、３１・・・リフター、３２・・・被熱物輸送
方向、３３・・・棚板。
第５図Figure 1 is a longitudinal sectional view of the firing furnace of the present invention, and Figure 2 is A of Figure 1.
-A cross-sectional view taken along line A; FIG. 3 is a partially enlarged cross-sectional view of the gas ejection flotation transport device; and FIG. FIG. 5 is a cross-sectional view showing some examples of pores in a porous body. FIG. 6 is an inclination ISu! This is a vertical cross-sectional view showing another example of a firing furnace having a floating transport device k having a @ structure. In the figure: /... Baking furnace (oven), K... Baking furnace ceiling, 3... Dawn furnace side wall, G... Gas jet flotation/transport device, j... Baking furnace preheating zone, 6... Baking zone, 7... Cooling zone, t... Item to be heated (confectionery or 5)), ri... Air piping. IO...Mixed gas piping, //...Air piping, /2.
... Insulation felt, 13... Collection gas, lg... gas mixer, /j... air control valve, /A... axial flow turbo fan, /7... air piping, /za ...Air-fuel proportional control valve, L...Gas cutoff valve, 20...Gas pressure reducing valve (2/...Gas piping. 22...Combustible gas source, 23...Ceramic perforated plate ,!G...aluminum honeycomb, 2...cavity, 26...gas diffusion plate%27...frame, 2...spacer, 2, 2'...pore, 30...
Support device, 31... Lifter, 32... Heat target transport direction, 33... Shelf board. Figure 5
Claims (7)
ラミックスを用いて製作した多孔体表面から、所望ガス
を噴出させて被熱物を浮上輸送しながら、被熱物を予熱
・焼成及び冷却して、製品として、抽出することを特徴
とする被熱物焼成法。(1) A desired gas is ejected from the surface of a porous body made of plastic, metal, glass, or fine ceramics, and while the object to be heated is floated and transported, the object to be heated is preheated, fired, and cooled to become a product. , a method for firing a heated object characterized by extraction.
いはファインセラミックス製の棚板あるいは容器に乗せ
たまゝ、浮上、輸送しながら、被熱物を焼成する特許請
求の範囲第１項記載の被熱物焼成法。(2) The object to be heated is fired while floating and transporting the object to be heated while being placed on a shelf board or container made of plastic, metal, glass, or fine ceramics. Hot firing method.
ラミックス製多孔体表面から、所望ガスを噴出させて、
被熱物を浮上、輸送しながら、被熱物を予熱・焼成及び
冷却して、製品として、抽出するトンネルキルン型の焼
成炉（オーブン）において、前記焼成炉の底部に、プラ
スチック、金属、ガラスあるいはファインセラミックス
製多孔体を上面に有するガス噴出浮上輸送装置を配設し
たことを特徴とする被熱物焼成炉（オーブン）。(3) A desired gas is ejected from the surface of a porous body made of plastic, metal, glass, or fine ceramics,
In a tunnel kiln-type oven, the object to be heated is preheated, fired, and cooled while being floated and transported to be extracted as a product. Alternatively, a heating object firing furnace (oven) is provided with a gas ejection floating transportation device having a fine ceramic porous body on the upper surface.
ンセラミックス製多孔体が多数のガス噴出孔を有する特
許請求の範囲第３項記載の被熱物焼成用オーブン。(4) The oven for firing objects to be heated according to claim 3, wherein the porous body made of plastic, metal, glass, or fine ceramics has a large number of gas ejection holes.
ンセラミックス製多孔体に設けたガス噴出孔を垂直方向
に対し僅かに傾斜して穿孔した特許請求の範囲第３及び
４項の何れかに記載の被熱物焼成用オーブン。(5) The heated object according to any one of claims 3 and 4, wherein the gas ejection holes provided in the porous body made of plastic, metal, glass, or fine ceramics are perforated at a slight angle with respect to the vertical direction. Oven for baking.
特許請求の範囲第３、４及び５項の何れかに記載の被熱
物焼成用オーブン。(6) The oven for firing objects to be heated according to any one of claims 3, 4, and 5, wherein the gas ejection floating transportation device includes a tilting mechanism.
、電気抵抗発熱体、あるいは赤外線ヒータである特許請
求の範囲第３項記載の被熱物焼成用オーブン。(7) The oven for firing objects to be heated according to claim 3, wherein the heat source for preheating and firing is a combustible gas, a preheating gas, an electric resistance heating element, or an infrared heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10642887A JPS63273781A (en) | 1987-05-01 | 1987-05-01 | Floating and transport baking method of article to be heated and baking furnace thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10642887A JPS63273781A (en) | 1987-05-01 | 1987-05-01 | Floating and transport baking method of article to be heated and baking furnace thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63273781A true JPS63273781A (en) | 1988-11-10 |
Family
ID=14433388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10642887A Pending JPS63273781A (en) | 1987-05-01 | 1987-05-01 | Floating and transport baking method of article to be heated and baking furnace thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63273781A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100490971B1 (en) * | 2002-12-12 | 2005-05-23 | (주)에스티아이 | Floating Device for Glass of Liquid Crystal Display |
| JP2008007319A (en) * | 2006-06-30 | 2008-01-17 | Myotoku Ltd | Floating conveying unit |
-
1987
- 1987-05-01 JP JP10642887A patent/JPS63273781A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100490971B1 (en) * | 2002-12-12 | 2005-05-23 | (주)에스티아이 | Floating Device for Glass of Liquid Crystal Display |
| JP2008007319A (en) * | 2006-06-30 | 2008-01-17 | Myotoku Ltd | Floating conveying unit |
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