JPH08296807A - Support device for vertical flow type boiler - Google Patents
Support device for vertical flow type boilerInfo
- Publication number
- JPH08296807A JPH08296807A JP9843295A JP9843295A JPH08296807A JP H08296807 A JPH08296807 A JP H08296807A JP 9843295 A JP9843295 A JP 9843295A JP 9843295 A JP9843295 A JP 9843295A JP H08296807 A JPH08296807 A JP H08296807A
- Authority
- JP
- Japan
- Prior art keywords
- boiler
- support device
- heat exchange
- outer peripheral
- casing
- 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.)
- Withdrawn
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、排熱回収ボイラ等、ガ
ス竪流れ型ボイラの支持装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a support device for a gas vertical flow type boiler such as an exhaust heat recovery boiler.
【０００２】[0002]
【従来の技術】図１〜図３にはガスタービン、ディーゼ
ル機関等の原動機から排出される排ガス熱を回収するた
めのガス竪流れ型排熱回収ボイラが示されている。2. Description of the Related Art FIGS. 1 to 3 show a gas vertical flow type exhaust heat recovery boiler for recovering exhaust gas heat discharged from a prime mover such as a gas turbine or a diesel engine.
【０００３】図１〜図３において２１はガス入口ダク
ト、１はボイラの熱交換要素、２はトップビーム、３は
縦柱、４はスティフナ、１５は上記トップビーム２が固
定されるボイラ支持柱であり、原動機からの高温排ガス
はガス入口ダクト２１からボイラ内に導入され、熱交換
要素と熱交換して蒸気を生成せしめた後、上方のガス出
口ダクト２２から外部に排出される。1 to 3, 21 is a gas inlet duct, 1 is a boiler heat exchange element, 2 is a top beam, 3 is a vertical column, 4 is a stiffener, and 15 is a boiler support column to which the top beam 2 is fixed. The high-temperature exhaust gas from the prime mover is introduced into the boiler through the gas inlet duct 21, heat-exchanges with the heat exchange elements to generate steam, and is then discharged from the upper gas outlet duct 22 to the outside.
【０００４】上記ボイラの熱交換要素１を収納する部分
の外周壁については、高温排ガスの持つ圧力と温度に対
して充分な強度を有する構造とするために、従来は、図
５に示されるような、水平方向に設置されたバックステ
イ８を数段設けてタガ状の耐圧構造を形成させる、所謂
バックステイ方式を用いていた。Conventionally, as shown in FIG. 5, the outer peripheral wall of the portion for accommodating the heat exchange element 1 of the boiler has a structure having sufficient strength against the pressure and temperature of high temperature exhaust gas. A so-called backstay method has been used, in which a plurality of backstays 8 installed in the horizontal direction are provided to form a hoop-shaped pressure resistant structure.
【０００５】この方式では、熱交換要素１収納部の外周
壁の高さ方向の水平方向支持位置が決まれば、図５に示
されるようにバックステイ８は、この支持位置高さのイ
ンナーケーシング７の外部に設けられたタイバー９に取
付けられたホルダー１２に取付けられる。また、タイバ
ー９のコーナ部にはコーナ金物１３が溶接されており、
このコーナ金物１３と各壁面毎に設けられたバックステ
イ８の両端とをリンク１１によりピン接合している。According to this method, when the horizontal support position in the height direction of the outer peripheral wall of the heat exchange element 1 accommodating portion is determined, the back stay 8 has the inner casing 7 at this support position height as shown in FIG. It is attached to a holder 12 attached to a tie bar 9 provided outside the. Further, a corner metal piece 13 is welded to the corner portion of the tie bar 9,
The corner hardware 13 and both ends of the back stay 8 provided for each wall surface are pin-joined by links 11.
【０００６】インナーケーシング７に溶接されているタ
イバー９及びホルダー１２とコーナ金物１３は保温材１
０に包まれているが、バックステイ８は保温されていな
い。このためタイバー９とバックステイ８の間で熱伸差
が発生するので、ホルダー１２におけるバックステイ８
との結合ボルト穴は長穴に形成され、上記熱伸差を吸収
可能としている。The tie bar 9 and the holder 12 and the corner metal 13 welded to the inner casing 7 are the heat insulating material 1.
It is wrapped in 0, but the backstay 8 is not kept warm. For this reason, a thermal differential is generated between the tie bar 9 and the backstay 8, so that the backstay 8 in the holder 12 is
The connecting bolt hole for and is formed in a long hole so that the above thermal expansion difference can be absorbed.
【０００７】[0007]
【発明が解決しようとする課題】図５に示される従来の
外周壁の構造にあっては、排熱回収ボイラの大容量化に
伴って、熱交換要素１の収納部分が大型となることか
ら、使用されるバックステイ８の梁高さも必然的に高く
なり、排熱回収ボイラ全体を支持するボイラ支持柱１５
のスパンも大きくならざるを得ない。In the conventional structure of the outer peripheral wall shown in FIG. 5, the housing portion of the heat exchange element 1 becomes large in size as the exhaust heat recovery boiler has a large capacity. The beam height of the used backstay 8 is inevitably high, and the boiler support column 15 that supports the entire exhaust heat recovery boiler is provided.
Inevitably the span will increase.
【０００８】しかも、図５に示されるバックステイ方式
は、ボイラの熱交換要素１の収納部内部の排ガス圧力を
バックステイ８、ホルダー１２等にて最終的に水平方向
に支持するが、外周壁インナーケーシング７の外側に設
けられた保温材１０の中にタイバー９が設けられている
ため、ホルダー１２を介してこれと結合するバックステ
イ８との間に熱による伸差が発生する。このため、この
伸差を処理する為の部材、コーナ金物１３やインナーケ
ーシング７を必要とすることから、耐圧支持装置全体と
して、部材数が多くなるとともに、構造が複雑となる。Moreover, in the backstay system shown in FIG. 5, the exhaust gas pressure inside the storage portion of the heat exchange element 1 of the boiler is finally supported horizontally by the backstay 8, the holder 12, etc. Since the tie bar 9 is provided in the heat insulating material 10 provided on the outer side of the inner casing 7, a difference in expansion due to heat is generated between the tie bar 9 and the back stay 8 which is coupled to the tie bar 9 via the holder 12. For this reason, since a member for processing this differential, a corner metal piece 13 and an inner casing 7 are required, the pressure-resistant support device as a whole has a large number of members and a complicated structure.
【０００９】本発明の目的は、排熱回収ボイラ等のガス
竪流れ型ボイラの熱交換要素とケーシング外周壁とを耐
圧支持する装置において、耐圧支持装置を構成する部材
を減少して構造を簡単化するとともに、支持装置を小型
軽量化することである。An object of the present invention is to simplify the structure by reducing the number of members constituting the pressure resistant supporting device in a device for pressure supporting the heat exchange element of the gas vertical flow type boiler such as the exhaust heat recovery boiler and the outer peripheral wall of the casing. It is to reduce the size and weight of the supporting device.
【００１０】[0010]
【課題を解決するための手段】本発明は、ケーシング外
周壁内部の、トップビームに吊り下げられ、ブロック化
された支持装置に上・下方向に支持された熱交換要素群
を備えた竪流れ型ボイラにおいて、上記支持装置を連結
板にて水平方向に連結し、その両端をケーシング外周壁
に固定してボイラの耐圧支持構造を構成したことを要旨
とするもので、その具体的構成は、耐圧支持部材を備え
たケーシング外周壁の内部に配置され複数のブロックに
分割された支持装置によって上・下方向に支持された熱
交換要素群を、複数の支持機構によって、ボイラ支持柱
に固定されたトップビームから吊り下げて構成された竪
流れ型ボイラにおいて、上記熱交換要素の各ブロックの
支持装置に設けられた支持板を連結板により水平方向に
接続し、その両端を上記ケーシング外周壁に結合したこ
とにある。According to the present invention, a vertical flow is provided in a casing outer peripheral wall, which is provided with a group of heat exchange elements suspended from a top beam and supported by a block-shaped support device in an upward and downward direction. In a type boiler, the above-mentioned supporting device is connected in a horizontal direction by a connecting plate, and both ends thereof are fixed to a casing outer peripheral wall to constitute a pressure-resistant supporting structure of the boiler. A heat exchange element group, which is supported in the upper and lower directions by a support device which is arranged inside a casing outer peripheral wall provided with a pressure resistant support member and is divided into a plurality of blocks, is fixed to a boiler support column by a plurality of support mechanisms. In a vertical flow type boiler configured by being suspended from a top beam, the supporting plates provided in the supporting devices of the blocks of the heat exchange element are connected in the horizontal direction by connecting plates, and both ends thereof are connected. In that attached to the casing outer peripheral wall.
【００１１】上記各ブロックの支持装置は熱交換要素の
上部及び下部に固着された支持板と上・下の支持板を上
・下方向に結合するハンガプレートとにより構成し、各
ブロックの支持板を連結板にて水平方向に接続するのが
好ましい。The supporting device for each block comprises a supporting plate fixed to the upper and lower parts of the heat exchange element and a hanger plate for connecting the upper and lower supporting plates in the upward and downward directions. Are preferably connected horizontally by a connecting plate.
【００１２】また、本発明の第２の特徴点は、上記ケー
シング外周壁を構成するスティフナ及び縦柱がケーシン
グの外側に溶接にて固着されてなることである。A second feature of the present invention is that the stiffener and the vertical column forming the outer peripheral wall of the casing are fixed to the outside of the casing by welding.
【００１３】[0013]
【作用】竪流れ型ボイラのケーシング外周壁の耐圧支持
を、従来のバックステイ方式における排ガス圧によって
膨れようとする外周壁を外部から押圧する手段に代えて
ボイラ内部にもともと存在している熱交換要素ブロック
群をトップビームから吊り下げて支持する支持装置の各
ブロックの支持板を連結板で水平方向に接続し、その両
端を向かい合う２壁のケーシング外周壁に必要数結合す
ることにより、外周壁の外部への膨張変形を防止する引
張部材として上記支持装置及び連結板を利用する。これ
により、従来のもののような外周壁のバックステイの機
能を支持装置及び連結板が果たすこととなり、バックス
テイは不要となるとともに、ケーシング外周壁を構成す
る縦柱、スティフナ等の寸法も小さくて済む。The heat exchange originally existing inside the boiler replaces the pressure-resistant support of the casing outer peripheral wall of the vertical flow type boiler with the conventional means for pressing the outer peripheral wall which tends to expand due to exhaust gas pressure from the outside in the backstay system. By connecting the support plates of each block of the support device that suspends and supports the element block group from the top beam in the horizontal direction by connecting plates, and connecting both ends thereof to the outer peripheral walls of two casings facing each other in the required number, the outer peripheral wall The supporting device and the connecting plate are used as a tension member for preventing the expansion and deformation of the outside. As a result, the supporting device and the connecting plate perform the function of the back stay of the outer peripheral wall as in the conventional one, the back stay becomes unnecessary, and the dimensions of the vertical columns, stiffeners, and the like that form the outer peripheral wall of the casing are small. I'm done.
【００１４】[0014]
【実施例】以下図面を参照して本発明の実施例を詳細に
説明する。図１〜３には本発明が適用されるガス竪流れ
型排熱回収ボイラの構成図が示され、図１はその側面
図、図２は図１のＡ−Ａ視図、図３は図１のＢ−Ｂ視図
である。Embodiments of the present invention will now be described in detail with reference to the drawings. 1 to 3 show a configuration diagram of a gas vertical flow type exhaust heat recovery boiler to which the present invention is applied, FIG. 1 is a side view thereof, FIG. 2 is a view taken along line AA of FIG. 1, and FIG. It is a BB view of FIG.
【００１５】また、図４は図２のＺ部の拡大図であり、
本発明の実施例の要部を示している。図１〜４におい
て、２１はガスタービン、ディーゼル機関等の原動機
（図示せず）からの排ガスが導入されるガス入口ダク
ト、２２はガス出口ダクト、１は排ガスと水とを熱交換
して蒸気を発生する熱交換要素であり、ガス入口ダクト
２１からボイラ内に導入された排ガスは熱交換要素にて
給水と熱交換して蒸気を生成せしめた後、ガス出口ダク
ト２２から外部へ排出される。FIG. 4 is an enlarged view of the Z portion of FIG.
1 shows an essential part of an embodiment of the present invention. 1 to 4, 21 is a gas inlet duct into which exhaust gas from a prime mover (not shown) such as a gas turbine or a diesel engine is introduced, 22 is a gas outlet duct, 1 is steam by exchanging heat between exhaust gas and water Exhaust gas, which is a heat exchange element that generates heat, is introduced into the boiler from the gas inlet duct 21 after heat exchange with the feed water in the heat exchange element to generate steam, and then discharged from the gas outlet duct 22 to the outside. .
【００１６】１５はボイラ支持用の支持柱（支持鉄
骨）、２は同支持柱１５の上部に固定された複数のトッ
プビーム、３はケーシング外周壁４０を構成する縦柱、
４は同スティフナである。上記複数段の熱交換要素群１
は、全て上記複数のトップビーム２に支持ボルト１４を
介して吊り下げられている。Reference numeral 15 is a support column (support steel frame) for supporting the boiler, 2 is a plurality of top beams fixed to the upper portion of the support column 15, and 3 is a vertical column constituting a casing outer peripheral wall 40.
4 is the same stiffener. Heat exchange element group 1 of the above-mentioned plural stages
Are suspended from the plurality of top beams 2 via support bolts 14.
【００１７】そして、上記熱交換要素１の各段間は、図
４に示されるように、熱交換要素１の上・下部に固定し
た支持部材５を鉛直方向に複数個配設されたハンガプレ
ート１６を介して連結している。上記ボイラのケーシン
グ外周壁４０は、これを構成する縦柱３を介して上記ト
ップビーム２に吊り下げられている。Between each stage of the heat exchange element 1, as shown in FIG. 4, a hanger plate in which a plurality of support members 5 fixed to the upper and lower portions of the heat exchange element 1 are arranged in the vertical direction. It is connected through 16. The casing outer peripheral wall 40 of the boiler is suspended from the top beam 2 via a vertical column 3 that constitutes the boiler outer peripheral wall 40.
【００１８】上記熱交換要素１収納部のケーシング外周
壁４０は、図４に示されるように、インナーケーシング
７の外側に、水平方向の構造部材であるスティフナ４を
適正な間隔で取付け、上・下方向には縦方向の構造部材
の縦柱３を一定の間隔で組み合わせて取付けている。イ
ンナーケーシング７の外側には保温材１０（図５参照）
が施工され、スティフナ４の背にはアウターケーシング
が張られている。As shown in FIG. 4, the casing outer peripheral wall 40 of the heat exchange element 1 accommodating portion is mounted on the outer side of the inner casing 7 with stiffeners 4 as horizontal structural members at appropriate intervals. In the downward direction, vertical columns 3 of structural members in the vertical direction are combined and attached at regular intervals. A heat insulating material 10 is provided outside the inner casing 7 (see FIG. 5).
The outer casing is stretched on the back of the stiffener 4.
【００１９】図４には、ブロック化された熱交換要素１
群の上・下に取付けられた支持部材５を、収納部外周壁
の引張り部材として機能せしめる構造を示したものであ
る。この図では、壁面に近い２段の熱交換要素１ブロッ
クが示されており、上側の熱交換要素１のブロック下部
の支持部材５のプレートと下側の熱交換要素１のブロッ
クの支持部材５のプレートとが複数板の連結板６により
水平方向に連結されている。FIG. 4 shows a heat exchange element 1 which is blocked.
It shows a structure in which the supporting members 5 attached above and below the group are made to function as a pulling member for the outer peripheral wall of the storage portion. In this figure, a two-stage heat exchange element 1 block close to the wall surface is shown, and the plate of the support member 5 below the block of the upper heat exchange element 1 and the support member 5 of the block of the lower heat exchange element 1 are shown. Is connected in the horizontal direction by a plurality of connecting plates 6.
【００２０】そして、左・右端の連結板６はインナーケ
ーシング７の内側に溶接にて固定され、同インナーケー
シング７の外部に取付けられたスティフナ４ないし縦柱
３に引張力を伝達する構造となっている。The left and right connecting plates 6 are fixed to the inside of the inner casing 7 by welding, and the pulling force is transmitted to the stiffener 4 or the vertical column 3 attached to the outside of the inner casing 7. ing.
【００２１】上記のように構成されたガス竪流れ型排熱
回収ボイラにおいて、熱交換要素１各ブロックの支持部
材５を連結板６で水平方向に接続し、その両端をトップ
ビーム２に吊り下げられた向かい合う２壁の構造部材即
ちインナーケーシング７あるいは縦柱３に必要数だけ繋
ぐことにより、ケーシング外周壁４０の外部への膨張変
形を防止し得る引張部材として用いることが可能とな
る。かかる手段により主たる耐圧支持を行なうことによ
り、従来のような外周壁のバックステイは不要となると
ともに、強度部材である縦柱３、スティフナ４等の部材
寸法は小さくて済み、かつ全部の部材を溶接接続しても
強度上問題は無い。In the gas vertical flow type exhaust heat recovery boiler constructed as described above, the support members 5 of each block of the heat exchange element 1 are connected horizontally by the connecting plates 6 and both ends thereof are suspended on the top beam 2. By connecting a necessary number of the two facing structural members, that is, the inner casing 7 or the vertical columns 3, it is possible to use them as tensile members capable of preventing expansion and deformation of the casing outer peripheral wall 40 to the outside. By carrying out the main pressure-resistant support by such means, the conventional back stay of the outer peripheral wall becomes unnecessary, and the member dimensions such as the vertical columns 3 and the stiffeners 4 which are the strength members can be made small, and all the members can be used. There is no problem in strength even if welded.
【００２２】このような、支持部材５、連結板６等の引
張部材の作用により、特に、収納部外周壁の構造部材の
寸法が小さくなる。これにより、鋼材使用量が減少する
とともに、部材数が減少し、据付、保守面作業も容易化
される。又、バックステイが不要となるとともに、ケー
シング外周壁４０の厚さが減少し、排熱回収ボイラ支持
柱１５のスパンが短くなることにより、ボイラ支持鉄骨
量が減少する。Due to the action of the tension members such as the supporting member 5 and the connecting plate 6 as described above, the size of the structural member of the outer peripheral wall of the accommodating portion is reduced. As a result, the amount of steel used decreases, the number of members decreases, and installation and maintenance work is facilitated. Further, the back stay becomes unnecessary, the thickness of the casing outer peripheral wall 40 is reduced, and the span of the exhaust heat recovery boiler supporting column 15 is shortened, so that the amount of boiler supporting steel frames is reduced.
【００２３】[0023]
【発明の効果】本発明は、ケーシング外周壁内部の、ト
ップビームに吊り下げられ、ブロック化された支持装置
に上・下方向に支持された熱交換要素群を備えた竪流れ
型ボイラにおいて、上記支持装置を連結板にて水平方向
に連結し、その両端をケーシング外周壁に固定してボイ
ラの耐圧支持構造を構成したので、ブロックに分割され
た支持装置とこれらを連結する連結板とを引張部材とし
て機能させて両側のケーシング外周壁に結合して耐圧支
持構造を実現することができる。これにより、次の利点
が得られる。INDUSTRIAL APPLICABILITY The present invention relates to a vertical flow type boiler provided with a heat exchange element group, which is suspended from a top beam inside a casing outer peripheral wall and is supported by a block supporting device in an upward and downward direction. Since the supporting device is connected in the horizontal direction by the connecting plate and both ends thereof are fixed to the outer peripheral wall of the casing to constitute the pressure-resistant supporting structure of the boiler, the supporting device divided into blocks and the connecting plate connecting these are formed. It is possible to realize a pressure-resistant support structure by functioning as a tension member and connecting to the casing outer peripheral walls on both sides. This provides the following advantages.
【００２４】（１）従来用いていたバックステイ方式は
不要となり、ケーシング外周壁の構造部材は耐圧支持面
での負担が軽減されるので、これを小型軽量化すること
ができるとともに、構成も単純化され、据付け、保守等
も容易となる。(1) Since the back stay method used conventionally is not necessary and the burden on the pressure-resistant supporting surface of the structural member on the outer peripheral wall of the casing is reduced, the size and weight of the structural member can be reduced and the structure is simple. It will be easy to install and maintain.
【００２５】（２）上記（１）により、従来バックステ
イの外側に建てなければならなかったボイラ支持柱を、
ボイラのケーシング外周壁に近づけ得ることとなり、そ
の支持柱スパンが短くなることによって、ボイラ支持鉄
骨の鋼材重量を低減することができる。(2) According to the above (1), the boiler supporting column that had to be built on the outside of the back stay conventionally,
Since it can be brought close to the outer peripheral wall of the casing of the boiler, and the span of the supporting column becomes short, the weight of the steel material of the boiler supporting steel frame can be reduced.
【図１】本発明の実施例に係る排熱回収ボイラの側面
図。FIG. 1 is a side view of an exhaust heat recovery boiler according to an embodiment of the present invention.
【図２】図１のＡ−Ａ矢視図。FIG. 2 is a view on arrow AA of FIG.
【図３】図１のＢ−Ｂ矢視図。FIG. 3 is a view on arrow BB in FIG.
【図４】本発明の実施例に係る排熱回収ボイラの熱交換
要素支持構造を示す構造図（図２のＺ部拡大図）。FIG. 4 is a structural view showing a heat exchange element support structure of an exhaust heat recovery boiler according to an embodiment of the present invention (Z section enlarged view of FIG. 2).
【図５】従来の排熱回収ボイラにおけるバックステイ構
造を示す平面図。FIG. 5 is a plan view showing a backstay structure in a conventional exhaust heat recovery boiler.
１ 熱交換要素 ２ トップビーム ３ 縦柱 ４ スティフナ ５ 支持部材 ６ 連結板 ７ インナーケーシング １０ 保温材 １４ 支持ボルト １５ ボイラ支持柱 １６ ハンガプレート ４０ ケーシング外周壁 1 heat exchange element 2 top beam 3 vertical column 4 stiffener 5 support member 6 connecting plate 7 inner casing 10 heat insulating material 14 support bolt 15 boiler support column 16 hanger plate 40 casing outer peripheral wall
Claims (2)
の内部に配置され複数のブロックに分割された支持装置
によって上・下方向に支持された熱交換要素群を複数の
支持機構によって、ボイラ支持柱に固定されたトップビ
ームから吊り下げて構成された竪流れ型ボイラにおい
て、上記熱交換要素の各ブロックの支持装置に設けられ
た支持板を連結板により水平方向に接続し、その両端を
上記ケーシング外周壁に結合したことを特徴とする竪流
れ型ボイラの支持装置。1. A heat exchange element group supported upward and downward by a supporting device arranged inside a casing outer peripheral wall provided with a pressure-resistant supporting member and divided into a plurality of blocks, by a plurality of supporting mechanisms to support a boiler. In a vertical flow type boiler configured by being suspended from a top beam fixed to a column, a support plate provided in a support device of each block of the heat exchange element is connected in a horizontal direction by a connecting plate, and both ends thereof are A support device for a vertical flow type boiler, which is connected to an outer peripheral wall of a casing.
フナ及び縦柱がケーシングの外側に溶接にて固着されて
なる請求項１記載の竪流れ型ボイラの支持装置。2. The vertical flow boiler supporting device according to claim 1, wherein the stiffener and the vertical column forming the outer peripheral wall of the casing are fixed to the outside of the casing by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9843295A JPH08296807A (en) | 1995-04-24 | 1995-04-24 | Support device for vertical flow type boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9843295A JPH08296807A (en) | 1995-04-24 | 1995-04-24 | Support device for vertical flow type boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH08296807A true JPH08296807A (en) | 1996-11-12 |
Family
ID=14219649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9843295A Withdrawn JPH08296807A (en) | 1995-04-24 | 1995-04-24 | Support device for vertical flow type boiler |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH08296807A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010122691A1 (en) * | 2009-04-20 | 2010-10-28 | 三菱重工業株式会社 | Pipe arrangement fitting for heat transfer pipes |
| US8393304B2 (en) | 2005-12-15 | 2013-03-12 | Foster Wheeler Energia Oy | Method of and apparatus for supporting walls of a power boiler |
| KR101465047B1 (en) * | 2013-07-15 | 2014-12-05 | 두산중공업 주식회사 | Heat recovery steam generator and method of manufacturing the same |
| JP2015096800A (en) * | 2013-11-15 | 2015-05-21 | アルストム テクノロジー リミテッドＡＬＳＴＯＭ Ｔｅｃｈｎｏｌｏｇｙ Ｌｔｄ | Internally stiffened extended-service heat recovery steam generator apparatus |
| CN109099411A (en) * | 2018-10-10 | 2018-12-28 | 哈尔滨哈锅锅炉容器工程有限责任公司 | A kind of boiler heating surface tube panel column pipe structure |
| WO2019187683A1 (en) * | 2018-03-27 | 2019-10-03 | 川崎重工業株式会社 | Heat exchanging device |
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1995
- 1995-04-24 JP JP9843295A patent/JPH08296807A/en not_active Withdrawn
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8393304B2 (en) | 2005-12-15 | 2013-03-12 | Foster Wheeler Energia Oy | Method of and apparatus for supporting walls of a power boiler |
| WO2010122691A1 (en) * | 2009-04-20 | 2010-10-28 | 三菱重工業株式会社 | Pipe arrangement fitting for heat transfer pipes |
| KR101465047B1 (en) * | 2013-07-15 | 2014-12-05 | 두산중공업 주식회사 | Heat recovery steam generator and method of manufacturing the same |
| JP2015096800A (en) * | 2013-11-15 | 2015-05-21 | アルストム テクノロジー リミテッドＡＬＳＴＯＭ Ｔｅｃｈｎｏｌｏｇｙ Ｌｔｄ | Internally stiffened extended-service heat recovery steam generator apparatus |
| US10145626B2 (en) | 2013-11-15 | 2018-12-04 | General Electric Technology Gmbh | Internally stiffened extended service heat recovery steam generator apparatus |
| WO2019187683A1 (en) * | 2018-03-27 | 2019-10-03 | 川崎重工業株式会社 | Heat exchanging device |
| JP2019174014A (en) * | 2018-03-27 | 2019-10-10 | 川崎重工業株式会社 | Heat transfer device |
| CN111902688A (en) * | 2018-03-27 | 2020-11-06 | 川崎重工业株式会社 | Heat exchange device |
| CN109099411A (en) * | 2018-10-10 | 2018-12-28 | 哈尔滨哈锅锅炉容器工程有限责任公司 | A kind of boiler heating surface tube panel column pipe structure |
| CN109099411B (en) * | 2018-10-10 | 2023-09-29 | 哈尔滨哈锅锅炉容器工程有限责任公司 | Boiler heating surface tube panel suspension tube structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20020702 |