JPH0440290B2 - - Google Patents
Info
- Publication number
- JPH0440290B2 JPH0440290B2 JP63103126A JP10312688A JPH0440290B2 JP H0440290 B2 JPH0440290 B2 JP H0440290B2 JP 63103126 A JP63103126 A JP 63103126A JP 10312688 A JP10312688 A JP 10312688A JP H0440290 B2 JPH0440290 B2 JP H0440290B2
- Authority
- JP
- Japan
- Prior art keywords
- bricks
- lattice
- heat storage
- brick
- present
- 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 - Lifetime
Links
- 239000011449 brick Substances 0.000 claims description 73
- 238000005338 heat storage Methods 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 11
- 239000011521 glass Substances 0.000 description 8
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004227 thermal cracking Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000011451 fired brick Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/235—Heating the glass
- C03B5/237—Regenerators or recuperators specially adapted for glass-melting furnaces
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Melting And Manufacturing (AREA)
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は蓄熱室用格子積レンガ及びその構築方
法に係り、特に硝子溶解用タンク窯等において、
熱交換効率、安定性、耐久性等を著しく向上する
ことが可能な蓄熱室用格子積レンガ及びその構築
方法に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a lattice brick for a heat storage chamber and a method for constructing the same, particularly for a tank kiln for melting glass, etc.
The present invention relates to a lattice brick for a heat storage chamber that can significantly improve heat exchange efficiency, stability, durability, etc., and a method for constructing the same.
［従来の技術］
硝子溶解用タンク窯には、蓄熱媒体としてチエ
ツカーブリツクと称されるレンガを格子状に構築
した内部構造を有する蓄熱室が具備されている。[Prior Art] A tank kiln for glass melting is equipped with a heat storage chamber having an internal structure constructed of bricks called checker bricks in a lattice shape as a heat storage medium.
従来より、蓄熱室用格子積レンガとしては、ス
トレート形状（直方体形状）にレンガが用いられ
ている。このストレート形状レンガが用いる場
合、構築安定性を確保するためにレンガの厚みを
約60〜75mm程度とする必要があつた。ところが、
熱伝達効率を考慮した場合、レンガの厚みは約30
〜40mmが最も効率的とされており、ストレート形
状レンガでは熱効率の面で欠点があつた。 BACKGROUND ART Conventionally, straight-shaped (rectangular parallelepiped) bricks have been used as lattice bricks for heat storage chambers. When using straight bricks, the thickness of the bricks needed to be approximately 60 to 75 mm to ensure construction stability. However,
Considering the heat transfer efficiency, the thickness of the brick is approximately 30
~40mm is said to be the most efficient, and straight bricks had drawbacks in terms of thermal efficiency.
このようなレンガ厚みに起因する熱効率の低減
の問題を解決するために、近年、各種形状の格子
積レンガについて研究がなされ、断面十字形、軸
心に貫通路を有する角柱形状のレンガが提案され
た（Glass Technology Vo．26 No.6（1985）、
特開昭55−149139）。 In order to solve this problem of reduced thermal efficiency caused by brick thickness, research has been conducted in recent years on lattice bricks of various shapes, and bricks with a cruciform cross section and a prismatic shape with a through passage in the axis have been proposed. (Glass Technology Vo. 26 No. 6 (1985),
Japanese Patent Publication No. 149139).
十字形、角柱形レンガによれば、格子積構築安
定性を確保すると共に、レンガ厚みを減少するこ
とができるところから、伝熱面積を向上させ、畜
熱室の熱交換効率をある程度改善することが可能
である。 The cross-shaped and prismatic bricks ensure the stability of the lattice structure and reduce the brick thickness, which improves the heat transfer area and improves the heat exchange efficiency of the heat storage room to some extent. is possible.
［発明が解決しようとする課題］
しかしながら、十字形、角柱形レンガなどで
は、その形状が複雑である。そのため、加熱、冷
却の繰り返しにより発生する内部応力が局部的に
集中し、熱割れを起し易く、耐久性に劣るという
問題があつた。また、当然の事ながら、複雑な形
状ほどレンガの生産コストも高く、構築時の手間
も増すという欠点がある。[Problems to be Solved by the Invention] However, cross-shaped, prismatic bricks, etc. have complicated shapes. Therefore, there were problems in that internal stress generated by repeated heating and cooling was locally concentrated, easily causing thermal cracking, and resulting in poor durability. Also, as a matter of course, the more complex the shape, the higher the production cost of the bricks, which also has the drawback of increasing the labor involved in construction.
本発明は、上記従来の問題点を解消し、格子積
構築安定性を損なうことなく、厚みを減少させて
伝熱面積の増大及び畜熱室の熱交換効率の向上を
図ることができ、さらに内部応力による熱割れを
防止し、耐久性、耐用性を大幅に向上し得る畜熱
室用格子積レンガ及びその構築方法を提出するこ
とを目的とするものである。 The present invention solves the above-mentioned conventional problems, and can increase the heat transfer area and improve the heat exchange efficiency of the heat storage chamber by reducing the thickness without impairing the stability of the lattice structure. The purpose of the present invention is to provide a lattice brick for a heat storage room that can prevent thermal cracking due to internal stress and greatly improve durability and durability, and a method for constructing the same.
［課題を解決するための手段］
本発明の畜熱室用格子積レンガは、両端面が頂
面及び底面となる平行面とされた円筒形状を有す
る。[Means for Solving the Problems] The lattice brick for a heat storage room of the present invention has a cylindrical shape with both end surfaces being parallel surfaces serving as a top surface and a bottom surface.
本発明の畜熱室の構築方法は、上記円筒形状レ
ンガをそれぞれ軸心方向を鉛直方向にして格子状
に積み重ねることを特徴とする。 The method for constructing a heat storage room according to the present invention is characterized in that the cylindrical bricks are stacked in a lattice shape with the axial direction being vertical.
［作用］
本発明の格子積レンガは、円筒形状であるため
強度が高く、このため、レンガ肉厚を薄くするこ
とができる。また、レンガを積み重ねてなる構築
体の安定性にも優れる。[Function] Since the lattice brick of the present invention has a cylindrical shape, its strength is high, and therefore the brick wall thickness can be reduced. Also, the structure made of stacked bricks has excellent stability.
本発明のレンガは、格子積レンガ単位量当り及
び畜熱室単位空間体積当りの表面積（伝熱面積）
を大きく取ることができる。従つて、伝熱面積を
増大させ、熱交換効率を向上させることができ
る。さらに、加熱冷却の繰り返しによる内部応力
が均一化され、局部応力による割れ等が防止され
る。このため耐久性が大幅に向上される。 The brick of the present invention has a surface area (heat transfer area) per unit amount of lattice brick and per unit space volume of heat storage room.
can be taken large. Therefore, the heat transfer area can be increased and the heat exchange efficiency can be improved. Furthermore, internal stress due to repeated heating and cooling is made uniform, and cracks and the like due to local stress are prevented. Therefore, durability is greatly improved.
このような本発明の格子積レンガを格子状に積
み重ねる本発明の畜熱室の構築方法によれば、レ
ンガ間に適度な乱流を発生させることが可能であ
り、熱伝達効率が著しく高く、耐久性に優れた畜
熱室を構築することが可能である。 According to the method for constructing a heat storage room of the present invention in which the lattice bricks of the present invention are stacked in a lattice shape, it is possible to generate appropriate turbulence between the bricks, and the heat transfer efficiency is extremely high. It is possible to construct a heat storage room with excellent durability.
［実施例］
以下、図面を参照して本発明の実施例について
説明する。[Example] Hereinafter, an example of the present invention will be described with reference to the drawings.
第１図は本発明の格子積レンガの一実施例を示
す縦断面図、第２図は同平面図である。図示の如
く、本実施例の格子積レンガ１は、両端面が頂面
１ａ、底面１ｂとなる円筒形状であつて、この頂
面１ａ及び底面１ｂには、それぞれ嵌合用の凸部
２及び凹部３が設けられている。本実施例におい
て、凸部２及び凹部３は、それぞれ格子積レンガ
１の軸心から等半径位にかつ、該軸心の円周方向
の四分位置に設けられており、格子積みされる
際、下段側のレンガの凸部２が、上段側のレンガ
の凹部３に嵌合するよう構成されている。この凸
部２及び凹部３を設ける事によりレンガを積み重
ねてなる構築体の安定性をより向上させることが
可能となる。 FIG. 1 is a longitudinal sectional view showing one embodiment of the lattice brick of the present invention, and FIG. 2 is a plan view thereof. As shown in the figure, the lattice brick 1 of this embodiment has a cylindrical shape with a top surface 1a and a bottom surface 1b on both end surfaces, and the top surface 1a and the bottom surface 1b have a convex portion 2 and a concave portion for fitting, respectively. 3 is provided. In this embodiment, the convex portions 2 and the concave portions 3 are provided at equal radial positions from the axis of the lattice bricks 1 and at quarter positions in the circumferential direction of the axial center, so that when the lattice bricks are stacked, , the convex part 2 of the brick on the lower stage side is configured to fit into the recess part 3 of the brick on the upper stage side. By providing the convex portions 2 and the concave portions 3, it becomes possible to further improve the stability of the structure formed by stacking bricks.
本発明においては、レンガ１の内径、肉厚、高
さは特に制限されず、使用目的等に応じて適宜決
定されるが、例えば、第１図に示す内径Ａ、肉厚
Ｂ、高さＣは、次のような範囲とするのが実用に
際し好適である。 In the present invention, the inner diameter, wall thickness, and height of the brick 1 are not particularly limited and may be appropriately determined depending on the purpose of use. For example, the inner diameter A, wall thickness B, and height C shown in FIG. In practical use, it is preferable that the range is as follows.
円筒内径Ａ：100〜200mm
円筒肉厚Ｂ： 30〜75mm
円筒高さＣ： 50〜500mm
この理由は次の通りである。円筒内径Ａが100
mm未満では、含塵排ガスにより閉塞が生じ易く、
長期間使用に耐えない。一方、Ａが200mmを超え
ると、熱効率が低下する。円筒肉厚Ｂが30mm未満
では、強度等が不足し、長期間使用に耐えず、熱
効率も低い。又、75mmを超えると熱効率が低くな
る。円筒高さＣは、レンガ製造上及び格子積構築
作業上、50〜500mmとするのが有利である。 Cylinder inner diameter A: 100 to 200 mm Cylinder wall thickness B: 30 to 75 mm Cylinder height C: 50 to 500 mm The reason for this is as follows. Cylinder inner diameter A is 100
If it is less than mm, blockage is likely to occur due to dust-containing exhaust gas,
It cannot withstand long-term use. On the other hand, when A exceeds 200 mm, thermal efficiency decreases. If the cylinder wall thickness B is less than 30 mm, the strength etc. will be insufficient, it will not be able to withstand long-term use, and the thermal efficiency will be low. Moreover, if it exceeds 75 mm, the thermal efficiency will decrease. It is advantageous for the cylinder height C to be 50 to 500 mm in terms of brick manufacturing and lattice construction work.
本発明の格子積レンガは、円筒形状であること
から、機械的強度、安定性に優れる。本発明のレ
ンガは、通常畜熱室格子積レンガに使用されてい
る電鋳レンガ、焼成レンガ及び不焼成結合レンガ
等のいずれであつても良い。レンガの材質として
も、シヤモツト、ハイアルミナ、クロム質、クロ
ムマグネシア質、マグネシア質等の各種の耐火材
料が適用可能である。 Since the lattice brick of the present invention has a cylindrical shape, it has excellent mechanical strength and stability. The bricks of the present invention may be any of electroformed bricks, fired bricks, unfired bonded bricks, etc., which are usually used for heat storage room lattice bricks. As the material of the brick, various fire-resistant materials such as siyamoto, high alumina, chromium, chromium-magnesia, and magnesia can be used.
なお、第１図及び第２図に示す格子積レンガは
本発明の一実施例であつて、本発明はその要旨を
超えない限り、何ら図示のものに限定されるもの
ではない。例えば、嵌合用凸部や凹部の形状、配
置間隔、その他の構成において、他の態様を採る
ことが可能である。また、上記凸部や凹部は設け
なくとも良い。 Note that the lattice bricks shown in FIGS. 1 and 2 are one embodiment of the present invention, and the present invention is not limited to what is shown in the figures unless it exceeds the gist thereof. For example, it is possible to adopt other aspects regarding the shapes, arrangement intervals, and other configurations of the fitting projections and recesses. Further, the above-mentioned convex portions and concave portions may not be provided.
次に、本発明の畜熱室の構築方法について説明
する。第４図に、一般の硝子溶解用タンク窯の断
面図を示した。図示のタンク窯においては、燃焼
用空気は開口部１５ａから取り込まれ、畜熱室１
３ａ内の格子積レンガ１４ａで加熱される。そし
て、流路１２ａ内に設置されたバーナ（図示せ
ず）で燃料の燃焼が行われ、これにより溶解槽１
１内のガラスの加熱が行われる。排ガスは、流路
１２ｂを経て畜熱室１３ｂに導入され、室内の格
子積レンガ１４ｂを加熱する。一定期間（通常約
20分程度）後、バーナが切り替えられ、流路１２
ｂに設置されたバーナ（図示せず）により加熱が
行われる。この場合には、開口部１５ｂから導入
された燃焼用空気が畜熱室１３ｂに入り、格子積
レンガ１４ｂ内を通過し、その間に予熱される。
溶解槽１１内のガラスを加熱した後の排ガスは、
流路１２ａを経て畜熱室１３ａ内に入り、格子積
レンガ１４ａを加熱した後、開口部１５ａより排
出される。このような操作を繰り返して、ガラス
の溶解と共に燃焼排ガスからの熱回収がなされて
いる。 Next, a method for constructing a heat storage room according to the present invention will be explained. FIG. 4 shows a cross-sectional view of a general glass melting tank kiln. In the illustrated tank kiln, combustion air is taken in through the opening 15a, and the heat storage chamber 1
It is heated by the lattice bricks 14a inside 3a. Then, the fuel is burned in a burner (not shown) installed in the flow path 12a, and as a result, the melting tank 1
The glass inside 1 is heated. The exhaust gas is introduced into the heat storage chamber 13b through the flow path 12b, and heats the lattice bricks 14b inside the room. for a certain period of time (usually approx.
After about 20 minutes), the burner is switched and the flow path 12
Heating is performed by a burner (not shown) installed at b. In this case, the combustion air introduced from the opening 15b enters the heat storage chamber 13b, passes through the lattice bricks 14b, and is preheated during that time.
The exhaust gas after heating the glass in the melting tank 11 is
It enters the heat storage chamber 13a through the flow path 12a, heats the lattice bricks 14a, and then is discharged from the opening 15a. By repeating such operations, the glass is melted and heat is recovered from the combustion exhaust gas.
本発明の方法においては、このようなタンク窯
の畜熱室の構築にあたり、前述の本発明の円筒形
状格子積レンガを筒軸方向を鉛直方向に揃えて格
子状に積み重ねる。 In the method of the present invention, in constructing the heat storage chamber of such a tank kiln, the cylindrical lattice bricks of the present invention described above are stacked in a lattice shape with the cylindrical axes aligned vertically.
第３図は、第１図及び第２図に示した格子積レ
ンガ１の構築方法の一実施例を示す平面図であ
る。本実施例においては、下段側のレンガ１，１
Ａ，１Ｂ，１Ｃ，１Ｄを正方格子Ｓの四辺の中点
に配置する。そして、下段側レンガ１Ａ〜１Ｄの
上段側にレンガ１，１Ｅ，１Ｆ，１Ｇ，１Ｈを正
方格子Ｓの四隅に配置し、かつ正方格子Ｓの中央
に上段側レンガ１，１Ｉを配置する。該レンガ１
Ｅ〜１Ｉのさらに上段側に前記レンガ１Ａ〜１Ｄ
と同配列パターンでレンガ（図示略）を積み重ね
る。なお、上記説明ではレンガ１Ａ〜１Ｉが参照
されているが、これらレンガ１Ａ〜１Ｉの周囲に
も図示の如く多数のレンガ１が配列され、積み重
ねられる。 FIG. 3 is a plan view showing an embodiment of the method for constructing the lattice brick 1 shown in FIGS. 1 and 2. FIG. In this embodiment, the lower bricks 1, 1
A, 1B, 1C, and 1D are arranged at the midpoints of the four sides of the square lattice S. Then, the bricks 1, 1E, 1F, 1G, and 1H are arranged at the four corners of the square lattice S on the upper side of the lower tier side bricks 1A to 1D, and the upper tier side bricks 1 and 1I are arranged at the center of the square lattice S. The brick 1
Further above bricks 1A to 1D of E to 1I
Stack bricks (not shown) in the same arrangement pattern. Although the bricks 1A to 1I are referred to in the above description, a large number of bricks 1 are arranged and stacked around these bricks 1A to 1I as shown in the figure.
このようにして、本発明の円筒状レンガが格子
状に構築される。 In this way, the cylindrical bricks of the invention are constructed in the form of a grid.
この際、格子積レンガ配置ピツチ、即ち、第３
図における1は、レンガの大きさ等によつても
異なるが、前記〜で規定する範囲内のレンガ
を用いる場合には、130〜275mmとするのが、好ま
しい。配置ピツチ1が、130mm未満では、含塵排
ガスにより閉塞が生じ易く、また275mmを超える
と十分な熱効率が得られない場合がある。 At this time, the lattice brick arrangement pitch, that is, the third
1 in the figure varies depending on the size of the brick, etc., but when using bricks within the range specified by ~ above, it is preferably 130 to 275 mm. If the arrangement pitch 1 is less than 130 mm, blockage is likely to occur due to dust-containing exhaust gas, and if it exceeds 275 mm, sufficient thermal efficiency may not be obtained.
また、隣接する格子積レンガが１同士の間には
適宜の間隙2を設けるのが好ましい。この間隙
2を設けることにより、レンガが格子積みされ
た畜熱室内のガス流に適度な乱流が発生され、熱
効率が向上されるようになる。この間隙2が10
mm未満であると十分な乱流が得られないところか
ら、通常の場合間隙2は10mm以上とするのが好
ましい。 Further, it is preferable to provide an appropriate gap 2 between adjacent lattice bricks. this gap
By providing 2 , appropriate turbulence is generated in the gas flow in the heat storage room where the bricks are arranged in a lattice, improving thermal efficiency. This gap 2 is 10
If the gap is less than mm, sufficient turbulence cannot be obtained, so it is usually preferable that the gap 2 is 10 mm or more.
［発明の効果］
以上詳述した通り、本発明の畜熱室用格子積レ
ンガによれば、レンガ肉厚を熱伝達効率に最適な
肉厚まで薄くした場合においても、高度な構築安
定性を確保することができる。また、加熱、冷却
の繰り返しによる内部応力が均一化され、しかも
機械的強度も高いことから耐用性も向上し、著し
く長寿命である。更に、格子積レンガの単位重量
当りの畜熱室単位空間体積当りの伝熱面積を増大
させることができ、熱効率は大幅に向上する。[Effects of the Invention] As detailed above, according to the lattice brick for heat storage room of the present invention, even when the brick wall thickness is reduced to the optimal thickness for heat transfer efficiency, a high degree of construction stability can be achieved. can be secured. In addition, the internal stress caused by repeated heating and cooling is made uniform, and the mechanical strength is also high, so durability is improved and the lifespan is extremely long. Furthermore, the heat transfer area per unit space volume of the heat storage chamber per unit weight of the lattice bricks can be increased, and thermal efficiency is significantly improved.
本発明の畜熱室の構築方法によれば、熱効率が
著しく高く、熱的、機械的安定性にも優れ、耐久
性が大幅に改善された畜熱室が容易に構築され
る。また、本発明の方法によれば、畜熱室内に、
適度な乱流を生じさせて熱伝達効率を促進するこ
とにより、熱交換効率のさらに高い畜熱室格子積
を実現することも可能である。 According to the method for constructing a heat storage room of the present invention, a heat storage room with extremely high thermal efficiency, excellent thermal and mechanical stability, and greatly improved durability can be easily constructed. Further, according to the method of the present invention, in the heat storage room,
By generating appropriate turbulence to promote heat transfer efficiency, it is also possible to realize a heat storage chamber grid area with even higher heat exchange efficiency.
第１図は本発明の格子積レンガの一実施例を示
す縦断面図、第２図は同平面図、第３図は本発明
の構築方向の一実施例を示す平面図、第４図は硝
子溶解用タンク窯を示す概略的な断面図である。
１……格子積レンガ、２……嵌合用凸部、３…
…嵌合用凹部。
Fig. 1 is a longitudinal cross-sectional view showing one embodiment of the lattice bricks of the present invention, Fig. 2 is a plan view thereof, Fig. 3 is a plan view showing an embodiment of the construction direction of the present invention, and Fig. 4 is It is a schematic sectional view showing a tank kiln for glass melting. 1... Lattice brick, 2... Fitting convex part, 3...
...Mating recess.
Claims (1)
円筒形状を有する蓄熱室用格子積レンガ。 ２ 特許請求の範囲第１項に記載したレンガをそ
れぞれ筒軸方向を鉛直方向にして格子状に積み重
ねることを特徴とする蓄熱室用格子積レンガの構
築方法。[Scope of Claims] 1. A lattice brick for a heat storage chamber having a cylindrical shape with both end surfaces being parallel surfaces serving as a top surface and a bottom surface. 2. A method for constructing a lattice brick for a heat storage chamber, which comprises stacking the bricks set forth in claim 1 in a lattice shape with their cylinder axes oriented vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63103126A JPH01275437A (en) | 1988-04-26 | 1988-04-26 | Checkerwork brick for regenerator and its laying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63103126A JPH01275437A (en) | 1988-04-26 | 1988-04-26 | Checkerwork brick for regenerator and its laying method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01275437A JPH01275437A (en) | 1989-11-06 |
| JPH0440290B2 true JPH0440290B2 (en) | 1992-07-02 |
Family
ID=14345875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63103126A Granted JPH01275437A (en) | 1988-04-26 | 1988-04-26 | Checkerwork brick for regenerator and its laying method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01275437A (en) |
-
1988
- 1988-04-26 JP JP63103126A patent/JPH01275437A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01275437A (en) | 1989-11-06 |
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