JPH045703Y2 - - Google Patents
Info
- Publication number
- JPH045703Y2 JPH045703Y2 JP1982134037U JP13403782U JPH045703Y2 JP H045703 Y2 JPH045703 Y2 JP H045703Y2 JP 1982134037 U JP1982134037 U JP 1982134037U JP 13403782 U JP13403782 U JP 13403782U JP H045703 Y2 JPH045703 Y2 JP H045703Y2
- Authority
- JP
- Japan
- Prior art keywords
- compressor
- gas
- turbine
- combustor
- hot air
- 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
- 239000007789 gas Substances 0.000 claims description 45
- 239000000446 fuel Substances 0.000 claims description 17
- 238000011144 upstream manufacturing Methods 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 238000011084 recovery Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、酸素含有ガスを加圧供給するコンプ
レツサーをガスタービンに連動連結し、前記コン
プレツサーから前記ガスタービンへの給気路に燃
焼器を介装し、前記燃焼器にガス燃料を供給する
流路にガス燃料用コンプレツサーを設け、前記ガ
ス燃料用コンプレツサーに連動連結した補助ター
ビンを設け、前記補助タービンに高圧熱風を供給
する手段を設けた高圧熱風発生装置の燃料供給装
置に関する。[Detailed description of the invention] [Industrial application field] The present invention connects a compressor that supplies oxygen-containing gas under pressure to a gas turbine, and connects a combustor to the air supply path from the compressor to the gas turbine. A compressor for gas fuel is provided in the flow path for supplying gas fuel to the combustor, an auxiliary turbine is interlocked and connected to the compressor for gas fuel, and means for supplying high-pressure hot air to the auxiliary turbine is provided. The present invention relates to a fuel supply device for a high-pressure hot air generator.
従来、特開昭57−81126号公報に示されるよう
に、補助タービンに高圧熱風を供給する手段とし
て、コンプレツサーとタービンの間に介装した燃
焼器とは別体形成した燃焼器を設け、タービンと
補助タービンを各別の燃焼器で駆動するように構
成していた。
Conventionally, as shown in Japanese Unexamined Patent Publication No. 57-81126, a combustor formed separately from the combustor interposed between the compressor and the turbine was provided as a means for supplying high-pressure hot air to the auxiliary turbine. and an auxiliary turbine were configured to be driven by separate combustors.
しかし、部品のうちでかなり大型の燃焼器を２
台も設けているために、さらには、２台の燃焼器
に対する配管がかなり複雑になつて大きな専有空
間を必要とするために、高圧熱風発生装置が大型
化しかつ高価になる欠点があつた。
However, among the parts, the combustor, which is quite large, is
Since a stand is also provided, and the piping for the two combustors is quite complicated, requiring a large dedicated space, the high-pressure hot air generator has the disadvantage of becoming large and expensive.
本考案の目的は、燃焼器及びそれに対する配管
を専有空間の小さいものにかつ安価なものに改良
し、その上、熱風供給効率を高くできるように工
夫する点にある。 The purpose of the present invention is to improve the combustor and its piping so that it occupies a small space and is inexpensive, and also to improve the hot air supply efficiency.
本考案の特徴構成は、コンプレツサーとガスタ
ービンの間に介装した燃焼器にガス燃料を加圧供
給するためのガス燃料用コンプレツサーに連動さ
れた補助タービンに対する高圧熱風供給用手段
が、前記コンプレツサーとガスタービンの間に介
装した燃焼器から成り、前記燃焼器の下流側で前
記ガスタービンの上流側に接続された高圧熱風用
分岐流路に前記補助タービンを接続したことにあ
り、その作用効果は次の通りである。
A characteristic configuration of the present invention is that a means for supplying high-pressure hot air to an auxiliary turbine linked to a gas fuel compressor for supplying gas fuel under pressure to a combustor interposed between the compressor and the gas turbine is connected to the compressor and the gas turbine. It consists of a combustor interposed between gas turbines, and the auxiliary turbine is connected to a branch flow path for high-pressure hot air that is connected downstream of the combustor to the upstream side of the gas turbine. is as follows.
ガスタービンと補助タービンを１台の燃焼器か
ら分岐供給される高圧熱風で駆動することによつ
て、前述の従来技術のように２台の燃焼器を設け
るよりも、燃焼器の専有空間及び設備経費を十分
に減少できると共に、燃焼器に対する配管を大巾
に簡略化して配管の専有空間及び設備経費を十分
に減少できた。
By driving the gas turbine and the auxiliary turbine with high-pressure hot air that is branched from one combustor, the dedicated space and equipment of the combustor can be saved, compared to providing two combustors as in the prior art described above. In addition to being able to sufficiently reduce costs, the piping for the combustor can be greatly simplified, thereby sufficiently reducing the space occupied by the piping and equipment costs.
ちなみに、第１図に示すように、燃焼器５の下
流側にガスタービン２を接続し、ガスタービン２
に高圧熱風供給対象７と補助タービン９を並列に
接続して、燃焼器５を１台にすることも考えられ
るが、その場合、ガスタービン２の下流側では熱
風の圧力が割合に低下しているため、所定量のガ
ス燃料を補助タービン９で燃焼器５に送るには、
かなり多量の熱風を補助タービン９に供給する必
要があり、高圧熱風供給対象７への熱風供給効率
が低くなる。 Incidentally, as shown in FIG. 1, the gas turbine 2 is connected to the downstream side of the combustor 5.
It is also possible to connect the high-pressure hot air supply target 7 and the auxiliary turbine 9 in parallel to reduce the number of combustors 5 to one, but in that case, the pressure of the hot air on the downstream side of the gas turbine 2 will decrease relatively Therefore, in order to send a predetermined amount of gas fuel to the combustor 5 using the auxiliary turbine 9,
It is necessary to supply a considerably large amount of hot air to the auxiliary turbine 9, and the hot air supply efficiency to the high-pressure hot air supply target 7 becomes low.
しかし、本考案によれば、燃焼器とガスタービ
ンの間に補助タービンを接続するから、補助ター
ビンに供給する熱風を十分に高圧にして減量で
き、高圧熱風供給対象への熱風供給効率を高くで
きる。 However, according to the present invention, since the auxiliary turbine is connected between the combustor and the gas turbine, the hot air supplied to the auxiliary turbine can be sufficiently high-pressured and reduced in volume, and the hot air supply efficiency to the target of high-pressure hot air can be increased. .
その結果、小型で設備面で有利なターボ式の高
圧熱風発生装置を、一段と小型化した状態でかつ
安価に、しかも、熱風供給性能の優れたものにし
て提供できるようになつた。
As a result, it has become possible to provide a turbo-type high-pressure hot air generator, which is small and advantageous in terms of equipment, in a smaller size, at a lower cost, and with excellent hot air supply performance.
次に、第２図により実施例を示す。 Next, an example will be shown with reference to FIG.
空気を加圧供給するコンプレツサー１をガスタ
ービン２に連動連結し、コンプレツサー１とガス
タービン２を給気路３で接続し、流路４からのガ
ス燃料とコンプレツサー１からの空気を燃焼させ
るバーナ式燃焼器５を給気路３に介装し、ガスタ
ービン２からの高圧熱風を適宜装置７に供給する
回収流路６を設け、高圧熱風を例えば燃焼用酸素
含有ガス、加熱用ガス等として供給する高圧熱発
生装置を構成してある。 A burner type compressor 1 that supplies compressed air is connected to a gas turbine 2, the compressor 1 and the gas turbine 2 are connected through an air supply path 3, and the gas fuel from the flow path 4 and the air from the compressor 1 are combusted. A combustor 5 is interposed in the air supply path 3, and a recovery flow path 6 is provided to appropriately supply high-pressure hot air from the gas turbine 2 to the device 7, and the high-pressure hot air is supplied as, for example, oxygen-containing gas for combustion, heating gas, etc. A high-pressure heat generating device is constructed.
ガス燃料供給用流路４にコンプレツサー８を設
け、コンプレツサー８に連動連結した補助タービ
ン９を、燃焼器５の下流側でガスタービン２の上
流側に接続された分岐流路１０に設け、高圧熱風
により駆動される補助タービン９でコンプレツサ
ー８を駆動することによつて、ガス燃料を燃焼器
５に加圧供給するように構成してある。補助ター
ビン９の熱風供給量を調節弁V1により設定でき
るようにしてある。 A compressor 8 is provided in the gas fuel supply channel 4, and an auxiliary turbine 9 connected to the compressor 8 is provided in a branch channel 10 connected to the downstream side of the combustor 5 and the upstream side of the gas turbine 2. Gas fuel is pressurized and supplied to the combustor 5 by driving the compressor 8 with an auxiliary turbine 9 driven by the auxiliary turbine 9 . The amount of hot air supplied to the auxiliary turbine 9 can be set by a control valve V1 .
高圧熱風発生装置を起動させるために、コンプ
レツサー１の上流側にエアーフアン１１及び開閉
弁V2を並列に設け、コンプレツサー８の上流側
にガスブースター１２及び開閉弁V3を並列に設
け、回収流路６に開閉弁V4を設けてある。 In order to start the high-pressure hot air generator, an air fan 11 and an on-off valve V 2 are installed in parallel on the upstream side of the compressor 1, and a gas booster 12 and an on-off valve V 3 are installed in parallel on the upstream side of the compressor 8 to control the recovery flow. An on-off valve V4 is provided in the passage 6.
つまり、起動時に、エアーフアン１１及びガス
ブースター１２を駆動して、開閉弁V2，V3，V4
を閉じ、起動開始後適当なタイミングで開閉弁
V4のみを開き、起動完了後、エアーフアン１１
及びガスブースター１２を停止させて、開閉弁
V2，V3を開くようにしてある。 That is, at the time of startup, the air fan 11 and gas booster 12 are driven to open the on-off valves V 2 , V 3 , V 4 .
Close the valve and open/close the valve at an appropriate timing after startup starts.
Open only V 4 , and after startup is complete, air fan 11
and stop the gas booster 12, and close the on-off valve.
V 2 and V 3 are opened.
補助タービン９からの熱風を開閉弁V5，V6の
操作により必要に応じて回収流路６に供給できる
ように構成してある。 The configuration is such that hot air from the auxiliary turbine 9 can be supplied to the recovery channel 6 as required by operating the on-off valves V 5 and V 6 .
次に別の実施例を示す。 Next, another example will be shown.
コンプレツサー１に供給するガスは、酸素含有
量や組成を必要に応じて適宜変更でき、それらを
酸素含有ガスと総称する。 The oxygen content and composition of the gas supplied to the compressor 1 can be changed as necessary, and these gases are collectively referred to as oxygen-containing gas.
燃焼器５を触媒燃焼式にして、ガス燃料供給用
流路４をコンプレツサー１の上流側に接続しても
よい。 The combustor 5 may be of a catalytic combustion type, and the gas fuel supply passage 4 may be connected to the upstream side of the compressor 1.
回収用流路６からの熱風は、乾燥装置、高炉、
キユポラー等各種の装置に利用でき、また、ガス
タービン２により発電機等の適宜装置を駆動する
こともできる。 The hot air from the recovery channel 6 is sent to a drying device, a blast furnace,
It can be used in various devices such as cupolars, and the gas turbine 2 can also drive appropriate devices such as generators.
第１図は比較例を示すフローシート、第２図は
本考案の実施例を示すフローシートである。
１……コンプレツサー、２……ガスタービン、
３……給気路、４……ガス燃料供給用流路、５…
…燃焼器、８……ガス燃料供給用コンプレツサ
ー、９……補助タービン、１０……分岐流路。
FIG. 1 is a flow sheet showing a comparative example, and FIG. 2 is a flow sheet showing an example of the present invention. 1...Compressor, 2...Gas turbine,
3... Air supply path, 4... Gas fuel supply flow path, 5...
...Combustor, 8...Compressor for gas fuel supply, 9...Auxiliary turbine, 10...Branch flow path.
Claims (1)
をガスタービン２に連動連結し、前記コンプレツ
サー１から前記ガスタービン２への給気路３に燃
焼器５を介装し、前記燃焼器５にガス燃料を供給
する流路４にガス燃料用コンプレツサー８を設
け、前記ガス燃料用コンプレツサー８に連動連結
した補助タービン９を設け、前記補助タービン９
に高圧熱風を供給する手段を設けた高圧熱風発生
装置において、前記補助タービン９に対する高圧
熱風供給用手段が、前記コンプレツサー１とガス
タービン２の間に介装した燃焼器５から成り、前
記燃焼器５の下流側で前記ガスタービン２の上流
側に接続された高圧熱風用分岐流路１０に前記補
助タービン９を接続してある高圧熱風発生装置の
燃料供給装置。 Compressor 1 that supplies oxygen-containing gas under pressure
A combustor 5 is interposed in the air supply path 3 from the compressor 1 to the gas turbine 2, and a gas fuel compressor is connected to the flow path 4 for supplying gas fuel to the combustor 5. 8, and an auxiliary turbine 9 operatively connected to the gas fuel compressor 8, the auxiliary turbine 9
In a high-pressure hot air generator provided with means for supplying high-pressure hot air to the auxiliary turbine 9, the means for supplying high-pressure hot air to the auxiliary turbine 9 comprises a combustor 5 interposed between the compressor 1 and the gas turbine 2; A fuel supply device for a high-pressure hot-air generator, in which the auxiliary turbine 9 is connected to a high-pressure hot-air branch flow path 10 connected to the upstream side of the gas turbine 2 on the downstream side of the gas turbine 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13403782U JPS5940532U (en) | 1982-09-02 | 1982-09-02 | Fuel supply system for high pressure hot air generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13403782U JPS5940532U (en) | 1982-09-02 | 1982-09-02 | Fuel supply system for high pressure hot air generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5940532U JPS5940532U (en) | 1984-03-15 |
| JPH045703Y2 true JPH045703Y2 (en) | 1992-02-18 |
Family
ID=30302144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13403782U Granted JPS5940532U (en) | 1982-09-02 | 1982-09-02 | Fuel supply system for high pressure hot air generator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5940532U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014129562A1 (en) * | 2013-02-21 | 2014-08-28 | 三菱重工業株式会社 | Tank internal pressure suppression device |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6332128A (en) * | 1986-07-25 | 1988-02-10 | Tokyo Gas Co Ltd | Power generating set |
| JP7296353B2 (en) * | 2020-10-20 | 2023-06-22 | 本田技研工業株式会社 | gas turbine system |
| JP7296354B2 (en) * | 2020-10-20 | 2023-06-22 | 本田技研工業株式会社 | gas turbine system |
| JP7372225B2 (en) * | 2020-10-20 | 2023-10-31 | 本田技研工業株式会社 | gas turbine generator |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1146292A (en) * | 1965-12-24 | 1969-03-26 | Humphreys & Glasgow Ltd | Process and apparatus for the manufacture of nitric acid |
| JPS5781126A (en) * | 1980-11-07 | 1982-05-21 | Ishikawajima Harima Heavy Ind Co Ltd | Gas turbine system and rotating speed control method for gas turbine |
-
1982
- 1982-09-02 JP JP13403782U patent/JPS5940532U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1146292A (en) * | 1965-12-24 | 1969-03-26 | Humphreys & Glasgow Ltd | Process and apparatus for the manufacture of nitric acid |
| JPS5781126A (en) * | 1980-11-07 | 1982-05-21 | Ishikawajima Harima Heavy Ind Co Ltd | Gas turbine system and rotating speed control method for gas turbine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014129562A1 (en) * | 2013-02-21 | 2014-08-28 | 三菱重工業株式会社 | Tank internal pressure suppression device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5940532U (en) | 1984-03-15 |
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