CN109185923A - A kind of chamber head part device, combustion chamber and gas turbine - Google Patents
A kind of chamber head part device, combustion chamber and gas turbine Download PDFInfo
- Publication number
- CN109185923A CN109185923A CN201810875943.7A CN201810875943A CN109185923A CN 109185923 A CN109185923 A CN 109185923A CN 201810875943 A CN201810875943 A CN 201810875943A CN 109185923 A CN109185923 A CN 109185923A
- Authority
- CN
- China
- Prior art keywords
- hole
- flange
- chamber
- fixed
- head part
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
- F23R3/52—Toroidal combustion chambers
Abstract
The invention discloses a kind of chamber head part device, fuel chambers and gas turbines, to improve the disassembly efficiency of chamber head part device, to save research and development time and the cost of combustion chamber.Chamber head part device includes: head air intake, gas collection casket, multiple main fuel nozzles, flange, main cartridge, auxiliary support bar and grade cartridge on duty, wherein: head air intake includes air mixing pump and multiple premix gas access openings, and air mixing pump has end plate close to one end of flange；Gas collection casket includes annular air collecting chamber, and is fixedly connected with portion with what end plate was fastenedly connected；There are the second through-hole, the third through-hole of radial symmetric in the side of annular air collecting chamber；Multiple main fuel nozzles are fixed on the other side of annular air collecting chamber and communicate with annular air collecting chamber, and stretch to premix gas access opening；Main cartridge is through flange and the second through-hole is fixed on, and through flange and third through-hole is fixed on, grade cartridge on duty runs through to be fixed on flange and pass through first through hole auxiliary support bar.
Description
Technical field
The present invention relates to technical field of gas turbine, more particularly to a kind of chamber head part device, fuel chambers and combustion gas
Turbine.
Background technique
Gas turbine is that the gas continuously to flow is as working medium impeller high speed rotation, and by the energy conversion of fuel
The internal combustion type dynamic power machine of useful work is a kind of rotary vane type Thermal Motor.
The primary structure of gas turbine includes compressor, turbine and combustion chamber.The direct shadow of quality of combustion chamber overall performance
The overall performance of gas turbine is rung, the combustion chamber of gas turbine needs largely to be tested in R&D process, test
During, each components are likely to go wrong, at this moment with regard to needing to carry out dismounting to the components to go wrong and more
It changes.
Problem of the existing technology is: firing between the components such as the gas collection casket of head device using welding combustion chamber
Mode connects, very inconvenient when needing that the components such as gas collection casket are checked and replaced, and even to re-work sometimes.
Summary of the invention
The purpose of the embodiment of the present invention is that a kind of chamber head part device, fuel chambers and gas turbine are provided, to improve combustion
The disassembly efficiency for burning chamber-head part device, to save research and development time and the cost of combustion chamber.
The embodiment of the invention provides a kind of chamber head part devices, comprising: the fixed company in head with the casing of combustion chamber
Flange, head air intake, gas collection casket, multiple main fuel nozzles and the main fuel with flange coaxial setting connect
Pipe, auxiliary support bar and grade cartridge on duty, in which:
The head air intake includes air mixing pump and surround the air mixing pump and be parallel to the more of the air mixing pump axial direction
A premix gas access opening, the air mixing pump have end plate close to one end of the flange, and the end plate central has first through hole；
The gas collection casket includes annular air collecting chamber, and fastens and connect close to the side of the flange with the annular air collecting chamber
What is connect is fixedly connected with portion；The annular air collecting chamber offers the second through-hole and third of radial symmetric close to the side of the flange
Through-hole；The multiple main fuel nozzle is fixed on side of the annular air collecting chamber far from the flange and collects with the annular
Air cavity communicates, and stretches to the premix gas access opening；
The main cartridge is through the flange and second through-hole is fixed on, and the auxiliary support bar is through fixation
In the flange and the third through-hole, described value class cartridge runs through to be fixed on the flange and pass through described first and lead to
Hole.
Optionally, the portion of being fixedly connected is to be set to the ring-type of the inner circle lateral wall of the annular air collecting chamber to be fixedly connected
Portion, including along the multiple fixation holes for being fixedly connected with the concentric circumferencial direction arrangement in portion with the ring-type；The end plate be provided with
The fixation hole position is opposite and identical first threaded hole of quantity.
Preferably, the quantity of the fixation hole is 4~12, and is uniformly distributed.
Preferably, the flange has the fourth hole opposite with second lead to the hole site, with the third through-hole
The opposite fifth hole in position, and second threaded hole opposite with the first through hole position；It is the main cartridge, described
Auxiliary support bar and described value class fuel-feed pipe have external screw thread, and the main cartridge passes through the fourth hole simultaneously
First nut of a pair by being located at the fourth hole two sides is fixed on the flange, and the auxiliary support bar is across described the
Five through-holes and the second nut of a pair by being located at the fifth hole two sides is fixed on the flange, described value class fuel into
Expects pipe is by being fixed on the flange with the second threaded hole thread connection.
Preferably, the side thread connection of the multiple main fuel nozzle and the annular air collecting chamber.
Preferably, the multiple premix gas access opening is uniformly distributed, the multiple main fuel nozzle with it is the multiple pre-
Mixed gas access opening is arranged in a one-to-one correspondence.
Optionally, the main cartridge is welded in second through-hole；The auxiliary support bar is welded in the third
Through-hole.
Optionally, the fuel outlet of the main fuel nozzle is arranged along the axial direction of main fuel nozzle, or, the main
The fuel outlet of fuel nozzle is arranged radially along the main fuel nozzle.
The end plate fastening for being fixedly connected with portion and head air intake of the gas collection casket of the chamber head part device of the technical program
Connection, in this way during the research and development of combustion chamber and operation, when gas collection casket is checked or be replaced, Ke Yizhi
Connecing will be used to be fastened and fixed interconnecting piece and the fastener of head air intake unscrews, to easily disassemble gas collection casket.Phase
Than the prior art, the disassembly efficiency of the gas collection casket of chamber head part device is greatly improved, to save the research and development of combustion chamber
Time and cost.
Based on identical inventive concept, the embodiment of the present invention also provides a kind of combustion chamber, including such as preceding described in any item
Head device.
Based on identical inventive concept, the embodiment of the present invention also provides a kind of gas turbine, including burns as previously described
Room.
Combustion chamber uses head device above-mentioned, when needing that gas collection casket is checked, repaired or replaced, Ke Yizhi
It connects and unscrews the fastener between gas collection casket and head air intake, to easily dismantle gas collection casket, compared with prior art, greatly
The R&D cycle for having saved combustion chamber greatly, reduce research and development cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the combustion chamber of the embodiment of the present invention；
Fig. 2 is the schematic cross-section of the chamber head part device of the embodiment of the present invention；
Fig. 3 is the sectional block diagram of the chamber head part device of the embodiment of the present invention；
Fig. 4 is the schematic perspective view of the gas collection casket of the embodiment of the present invention；
Fig. 5 is the schematic cross-section of the gas collection casket of the embodiment of the present invention；
Fig. 6 is the schematic perspective view of the head air intake of the embodiment of the present invention；
Fig. 7 is the schematic cross-section of the head air intake of the embodiment of the present invention.
Appended drawing reference:
The head 1- air intake；2- gas collection casket；3- main fuel nozzle；4- flange；
5- main cartridge；6- auxiliary support bar；7- grade cartridge on duty；8- air mixing pump；
9- premixes gas access opening；10- end plate；11- first through hole；12- annular air collecting chamber；
13- is fixedly connected with portion；The second through-hole of 14-；15- third through-hole；16- casing；17- burner inner liner；
18- high-pressure air inlet；19- pressure-air jet apertures；20- pressure-air sprays macropore；
21- inlet end；22- fixation hole；The first threaded hole of 23-；24- screw；
25- fourth hole；26- fifth hole；The second threaded hole of 27-；The first nut of 28-；
The second nut of 29-.
Specific embodiment
To improve the disassembly efficiency of chamber head part device, so that research and development time and the cost of combustion chamber are saved, the present invention
Embodiment provides a kind of chamber head part device, fuel chambers and gas turbine.To make the purpose of the present invention, technical solution and excellent
Point is clearer, and invention is further described in detail by the following examples.
As shown in Figures 1 to 7, the embodiment of the invention provides a kind of chamber head part devices, comprising: the machine with combustion chamber
The flange 4 that the head of casket 16 is fixedly connected, the head air intake 1 being coaxially disposed with flange 4, gas collection casket 2, multiple main fuel spray
Pipe 3 and main cartridge 5, auxiliary support bar 6 and grade cartridge 7 on duty, in which:
Head air intake 1 includes air mixing pump 8 and surround air mixing pump 8 and be parallel to the axial multiple premix gas of air mixing pump 8
Access opening 9, air mixing pump 8 have end plate 10 close to one end of flange 4, and 10 center of end plate has first through hole 11；
Gas collection casket 2 includes annular air collecting chamber 12, and is consolidated with annular air collecting chamber 12 close to what the side of flange 4 was fastenedly connected
Determine interconnecting piece 13；Annular air collecting chamber 12 offers the second through-hole 14 and third through-hole 15 of radial symmetric close to the side of flange 4；
Multiple main fuel nozzles 3 are fixed on side of the annular air collecting chamber 12 far from flange 4 and communicate with annular air collecting chamber 12, and protrude into
To premix gas access opening 9；
Main cartridge 5 is through being fixed on flange 4 and the second through-hole 14, and auxiliary support bar 6 is through being fixed on flange 4 and the
Three through-holes 15, grade cartridge 7 on duty, which runs through, to be fixed on flange 4 and passes through first through hole 11.
As shown in Figure 1, combustion chamber in addition to comprising above-mentioned head device, also typically includes casing 16, burner inner liner 17 and igniting
Device (not shown) etc., wherein 16 surface of casing is equipped with high-pressure air inlet 18,17 surface of burner inner liner is equipped with pressure-air
Jet apertures 19 and pressure-air spray macropore 20.Head air intake 1 is fixed on the inlet end 21 of burner inner liner 17,8 He of air mixing pump
Multiple premix gas access openings 9 lead to burner inner liner 17, and flange 4 is fixedly mounted by the head of fastener and casing 16.
When startup combustor works, grade cartridge 7 on duty is opened first, and fuel passes sequentially through grade cartridge 7 on duty, mixed gas
Cylinder 8 enters burner inner liner 17；After separated in time, main cartridge 5 is opened, and fuel passes sequentially through main cartridge 5, gas collection casket
2, multiple main fuel nozzles 3, multiple premix gas access openings 9 enter burner inner liner 17, to guarantee the fuel into burner inner liner 17
In the cross-wise direction of burner inner liner 17 uniformly.After igniter lights fuel and air in burner inner liner 17, it is high to form high temperature
Compression ignition gas, the turbine expansion into gas turbine do work.
In each optional embodiment of the present invention, the specific structure for being fixedly connected with portion is unlimited.It is fixed as shown in Fig. 3 to Fig. 7
Interconnecting piece 13 is to be set to the ring-type of the inner circle lateral wall of annular air collecting chamber 12 to be fixedly connected with portion, including along being fixedly connected with ring-type
Multiple fixation holes 22 of the concentric circumferencial direction arrangement in portion, the quantity of fixation hole 22 is 4~12, and is uniformly distributed；End plate 10
It is provided with identical first threaded hole 23 of and quantity opposite with 22 position of fixation hole.
It is set as cyclic structure by the way that portion 13 will be fixedly connected with, the connection of gas collection casket 2 and head air intake 1 can be made more
Reliably.And when the end plate 10 of gas collection casket 2 and head air intake 1 is carried out installation connection, first cricoid fixation can be connected
Socket part 13 is erected on the end plate 10 of head air intake 1, and gas collection casket 2 is then carried out fastening connection by fasteners such as screws 24,
To make to install enhanced convenience.It is wherein, unlimited for being connected and fixed interconnecting piece 13 and the particular number of the fastener of end plate 10,
It can be selected according to the weight of gas collection casket 2 and head air intake 1.
As shown in Figures 3 to 5, in a preferred embodiment of the invention, flange 4 has the position phase with the second through-hole 14
Pair fourth hole 25, and the fifth hole 26 opposite with the position of third through-hole 15；Main cartridge 5 and auxiliary support bar
6 have external screw thread, and main cartridge 5 passes through fourth hole 25 and the first nut of a pair 28 by being located at 25 two sides of fourth hole
It is fixed on flange 4, auxiliary support bar 6 passes through fifth hole 26 and the second nut of a pair 29 by being located at 26 two sides of fifth hole
It is fixed on flange 4.More preferably, flange 4 also has second threaded hole 27 opposite with the position of first through hole 11, grade fuel on duty
Feed pipe 7 has external screw thread, and grade fuel-feed pipe 7 on duty is by being fixed on flange 4 with 27 thread connection of the second threaded hole.Main
Cartridge 5 is welded in the second through-hole 14, and auxiliary support bar 6 is welded in third through-hole 15.
Using above-mentioned design, when the axial dimension of casing 16 and burner inner liner 17 is made because of design, processing or mounting means etc.
When adjustment, it can pacify by adjusting flange 4 with the distance between end plate 10 H come the design for enabling head device to match combustion chamber
Reload request, and the length of air mixing pump 8 can also be stretched to come adjusted value class cartridge 7 by rotational value class cartridge 7.
Therefore, the scope of application of the head device is larger, and further saves research and development time and the cost of combustion chamber.
As shown in Figure 1 to Figure 3, in the preferred embodiment of the invention, multiple main fuel nozzles 3 and annular air collecting chamber 12
Side thread connection.
When needing to test the combustion efficiency of different main fuel nozzles 3 in this way, main fuel nozzle 3 need to only be backed out and more
It changes, compared with prior art, the R&D cycle of combustion chamber is greatly saved, reduces research and development cost.
In preferred embodiments of the present invention, multiple premix gas access openings are uniformly distributed, multiple main fuel nozzles and more
A premix gas access opening is arranged in a one-to-one correspondence.Can make in this way the fuel into burner inner liner in the cross-wise direction of burner inner liner more
Uniformly.
In optional embodiment of the present invention, the fuel outlet of main fuel nozzle can be along the axial direction of main fuel nozzle
Setting；The fuel outlet of main fuel nozzle can also being arranged radially along main fuel nozzle, can be according to fuel injection side
To needing to carry out corresponding structure design.In addition, the fuel outlet at least two of main fuel nozzle and along main fuel spray
The circumferential direction of pipe is uniformly distributed, and is also beneficial to the more uniform dispersion of fuel and is sprayed.
As shown in Figure 1, being based on identical inventive concept, the embodiment of the present invention also provides a kind of combustion chamber, including such as predecessor
One head device.
Combustion chamber uses head device above-mentioned, can be with when needing that gas collection casket 2 is checked, repaired or replaced
Directly the fastener between gas collection casket 2 and head air intake 1 is unscrewed, to easily dismantle gas collection casket 2, compares existing skill
The R&D cycle of combustion chamber is greatly saved in art, reduces research and development cost.
Based on identical inventive concept, the embodiment of the present invention also provides a kind of gas turbine, including such as preceding combustion chamber.
Due to using aforementioned head device design scheme, the R&D cycle of the gas-turbine combustion chamber is greatly shortened, and is researched and developed
Cost is minimized.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of chamber head part device characterized by comprising the flange being fixedly connected with the head of the casing of combustion chamber,
Head air intake, gas collection casket, multiple main fuel nozzles and main cartridge, auxiliary branch with flange coaxial setting
Strut and grade cartridge on duty, in which:
The head air intake includes air mixing pump and surround the air mixing pump and be parallel to the multiple pre- of the air mixing pump axial direction
Mixed gas access opening, the air mixing pump have end plate close to one end of the flange, and the end plate central has first through hole；
The gas collection casket includes annular air collecting chamber, and the fixed company being fastenedly connected with the end plate close to the side of the flange
Socket part；The annular air collecting chamber offers the second through-hole and third through-hole of radial symmetric close to the side of the flange；It is described
Multiple main fuel nozzles are fixed on side of the annular air collecting chamber far from the flange and communicate with the annular air collecting chamber,
And stretch to the premix gas access opening；
For the main cartridge through the flange and second through-hole is fixed on, the auxiliary support bar, which runs through, is fixed on institute
Flange and the third through-hole are stated, described value class cartridge, which runs through, to be fixed on the flange and pass through the first through hole.
2. chamber head part device as described in claim 1, which is characterized in that the portion of being fixedly connected is to be set to the ring
The ring-type of the inner circle lateral wall of shape air collecting chamber is fixedly connected with portion, and the concentric circumferencial direction in portion is fixedly connected with the ring-type including edge
Multiple fixation holes of arrangement；
The end plate is provided with identical first threaded hole of and quantity opposite with the fixation hole position.
3. chamber head part device as described in claim 1, which is characterized in that the quantity of the fixation hole is 4~12, and
It is uniformly distributed.
4. chamber head part device as described in claim 1, which is characterized in that the flange has and second through-hole position
Set opposite fourth hole, the fifth hole opposite with the position of the third through-hole, and with first through hole position phase
Pair the second threaded hole；The main cartridge, the auxiliary support bar and described value class fuel-feed pipe have outer spiral shell
Line, the main cartridge passes through the fourth hole and the first nut of a pair by being located at the fourth hole two sides is fixed
In the flange, the auxiliary support bar passes through the fifth hole and a pair second by being located at the fifth hole two sides
Nut is fixed on the flange, and described value class fuel-feed pipe is described by being fixed on the second threaded hole thread connection
Flange.
5. chamber head part device as described in claim 1, which is characterized in that the multiple main fuel nozzle and the ring
The side thread connection of shape air collecting chamber.
6. chamber head part device as described in claim 1, which is characterized in that the multiple premix gas access opening uniformly divides
Cloth, the multiple main fuel nozzle are arranged in a one-to-one correspondence with the multiple premix gas access opening.
7. chamber head part device as described in claim 1, which is characterized in that the main cartridge is welded in described second
Through-hole, the auxiliary support bar are welded in the third through-hole.
8. head device as described in claim 1, which is characterized in that the fuel outlet of the main fuel nozzle is fired along main
The axial setting for expecting jet pipe, or, fuel outlet being arranged radially along the main fuel nozzle of the main fuel nozzle.
9. a kind of combustion chamber, which is characterized in that including head device as described in any one of claims 1 to 8.
10. a kind of gas turbine, which is characterized in that including combustion chamber as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810875943.7A CN109185923B (en) | 2018-08-03 | 2018-08-03 | Combustion chamber head device, combustion chamber and gas turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810875943.7A CN109185923B (en) | 2018-08-03 | 2018-08-03 | Combustion chamber head device, combustion chamber and gas turbine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109185923A true CN109185923A (en) | 2019-01-11 |
| CN109185923B CN109185923B (en) | 2023-09-12 |
Family
ID=64919991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810875943.7A Active CN109185923B (en) | 2018-08-03 | 2018-08-03 | Combustion chamber head device, combustion chamber and gas turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109185923B (en) |
Citations (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5117637A (en) * | 1990-08-02 | 1992-06-02 | General Electric Company | Combustor dome assembly |
| RU2151962C1 (en) * | 1999-07-22 | 2000-06-27 | Межрегиональная общественная организация "Поволжское отделение Российской инженерной академии" | Device for fixing flame tube within combustion chamber |
| CN1467365A (en) * | 2002-06-06 | 2004-01-14 | 通用电气公司 | Structural cover for gas turbine engine bolted flanges |
| US20050016178A1 (en) * | 2002-12-23 | 2005-01-27 | Siemens Westinghouse Power Corporation | Gas turbine can annular combustor |
| CN1590849A (en) * | 2003-08-28 | 2005-03-09 | 通用电气公司 | Combustion liner cap assembly for combustion dynamics reduction |
| CN1740641A (en) * | 2004-02-12 | 2006-03-01 | 通用电气公司 | Combustor member and method for making a combustor assembly |
| US20070151259A1 (en) * | 2006-01-04 | 2007-07-05 | Rolls-Royce Plc | Combustor assembly |
| CN1995826A (en) * | 2006-01-04 | 2007-07-11 | 通用电气公司 | Combustion turbine engine and methods of assembly |
| CN102792005A (en) * | 2010-02-24 | 2012-11-21 | 欧陆汽车系统美国有限公司 | Unbalanced inlet fuel tube for a fuel pressure regulator |
| CN103354890A (en) * | 2011-02-02 | 2013-10-16 | 涡轮梅坎公司 | Injector for the combustion chamber of a gas turbine having a dual fuel circuit, and combustion chamber provided with at least one such injector |
| CN103363545A (en) * | 2012-04-03 | 2013-10-23 | 通用电气公司 | Combustor with non-circular head end |
| CN103917827A (en) * | 2011-11-16 | 2014-07-09 | 三菱日立电力系统株式会社 | Gas turbine combustor |
| CN204006122U (en) * | 2014-07-09 | 2014-12-10 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | A kind of flame tube interconnector for gas-turbine combustion chamber |
| CN104390235A (en) * | 2014-11-20 | 2015-03-04 | 中国船舶重工集团公司第七�三研究所 | Premixing swirl duty nozzle |
| CN104456624A (en) * | 2014-11-11 | 2015-03-25 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | Air inlet structure for fuel nozzle of gas turbine |
| CN104995456A (en) * | 2013-02-14 | 2015-10-21 | 西门子股份公司 | Flow sleeve inlet assembly in a gas turbine engine |
| CN204717746U (en) * | 2014-12-03 | 2015-10-21 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | The head of combustion chamber structure of distributed flame |
| EP2949999A1 (en) * | 2014-05-28 | 2015-12-02 | Siemens Aktiengesellschaft | Fuel injection assembly for a gas turbine |
| US20150345793A1 (en) * | 2014-06-03 | 2015-12-03 | Siemens Aktiengesellschaft | Fuel nozzle assembly with removable components |
| CN105570931A (en) * | 2015-12-30 | 2016-05-11 | 中国科学院工程热物理研究所 | Combustor capable of injecting fluid at combustor outlet |
| CN105765306A (en) * | 2013-06-27 | 2016-07-13 | 西门子股份公司 | Combustor apparatus in a gas turbine engine |
| US20160201915A1 (en) * | 2013-08-30 | 2016-07-14 | United Technologies Corporation | Swirler mount interface for gas turbine engine combustor |
| CN106969381A (en) * | 2017-03-27 | 2017-07-21 | 南京航空航天大学 | Adjustable cyclone coupling spray nozzle |
| CN107036128A (en) * | 2017-05-09 | 2017-08-11 | 上海泛智能源装备有限公司 | A kind of gas-turbine combustion chamber |
| CN206861594U (en) * | 2017-05-25 | 2018-01-09 | 上海泛智能源装备有限公司 | A kind of gas turbine |
| CN107620982A (en) * | 2017-09-25 | 2018-01-23 | 上海泛智能源装备有限公司 | A kind of pre-mixing apparatus and miniature gas turbine |
| CN107781848A (en) * | 2017-11-23 | 2018-03-09 | 上海泛智能源装备有限公司 | A kind of combustion chamber of gas turbine and gas turbine |
| CN207599790U (en) * | 2017-12-06 | 2018-07-10 | 中国联合重型燃气轮机技术有限公司 | Gas turbine and its burner |
| CN207648852U (en) * | 2017-11-23 | 2018-07-24 | 新奥能源动力科技（上海）有限公司 | A kind of combustion chamber and gas turbine |
| CN209101329U (en) * | 2018-08-03 | 2019-07-12 | 新奥能源动力科技（上海）有限公司 | A kind of chamber head part device, combustion chamber and gas turbine |
| CN110631049A (en) * | 2019-10-12 | 2019-12-31 | 中国科学院工程热物理研究所 | Soft combustion chamber of gas turbine |
| CN111059573A (en) * | 2019-12-31 | 2020-04-24 | 新奥能源动力科技（上海）有限公司 | Gas turbine combustion chamber and gas turbine |
-
2018
- 2018-08-03 CN CN201810875943.7A patent/CN109185923B/en active Active
Patent Citations (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5117637A (en) * | 1990-08-02 | 1992-06-02 | General Electric Company | Combustor dome assembly |
| RU2151962C1 (en) * | 1999-07-22 | 2000-06-27 | Межрегиональная общественная организация "Поволжское отделение Российской инженерной академии" | Device for fixing flame tube within combustion chamber |
| CN1467365A (en) * | 2002-06-06 | 2004-01-14 | 通用电气公司 | Structural cover for gas turbine engine bolted flanges |
| US20050016178A1 (en) * | 2002-12-23 | 2005-01-27 | Siemens Westinghouse Power Corporation | Gas turbine can annular combustor |
| CN1590849A (en) * | 2003-08-28 | 2005-03-09 | 通用电气公司 | Combustion liner cap assembly for combustion dynamics reduction |
| CN1740641A (en) * | 2004-02-12 | 2006-03-01 | 通用电气公司 | Combustor member and method for making a combustor assembly |
| US20070151259A1 (en) * | 2006-01-04 | 2007-07-05 | Rolls-Royce Plc | Combustor assembly |
| CN1995826A (en) * | 2006-01-04 | 2007-07-11 | 通用电气公司 | Combustion turbine engine and methods of assembly |
| CN102792005A (en) * | 2010-02-24 | 2012-11-21 | 欧陆汽车系统美国有限公司 | Unbalanced inlet fuel tube for a fuel pressure regulator |
| CN103354890A (en) * | 2011-02-02 | 2013-10-16 | 涡轮梅坎公司 | Injector for the combustion chamber of a gas turbine having a dual fuel circuit, and combustion chamber provided with at least one such injector |
| CN103917827A (en) * | 2011-11-16 | 2014-07-09 | 三菱日立电力系统株式会社 | Gas turbine combustor |
| CN103363545A (en) * | 2012-04-03 | 2013-10-23 | 通用电气公司 | Combustor with non-circular head end |
| CN104995456A (en) * | 2013-02-14 | 2015-10-21 | 西门子股份公司 | Flow sleeve inlet assembly in a gas turbine engine |
| CN105765306A (en) * | 2013-06-27 | 2016-07-13 | 西门子股份公司 | Combustor apparatus in a gas turbine engine |
| US20160201915A1 (en) * | 2013-08-30 | 2016-07-14 | United Technologies Corporation | Swirler mount interface for gas turbine engine combustor |
| EP2949999A1 (en) * | 2014-05-28 | 2015-12-02 | Siemens Aktiengesellschaft | Fuel injection assembly for a gas turbine |
| US20150345793A1 (en) * | 2014-06-03 | 2015-12-03 | Siemens Aktiengesellschaft | Fuel nozzle assembly with removable components |
| CN204006122U (en) * | 2014-07-09 | 2014-12-10 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | A kind of flame tube interconnector for gas-turbine combustion chamber |
| CN104456624A (en) * | 2014-11-11 | 2015-03-25 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | Air inlet structure for fuel nozzle of gas turbine |
| CN104390235A (en) * | 2014-11-20 | 2015-03-04 | 中国船舶重工集团公司第七�三研究所 | Premixing swirl duty nozzle |
| CN204717746U (en) * | 2014-12-03 | 2015-10-21 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | The head of combustion chamber structure of distributed flame |
| CN105570931A (en) * | 2015-12-30 | 2016-05-11 | 中国科学院工程热物理研究所 | Combustor capable of injecting fluid at combustor outlet |
| CN106969381A (en) * | 2017-03-27 | 2017-07-21 | 南京航空航天大学 | Adjustable cyclone coupling spray nozzle |
| CN107036128A (en) * | 2017-05-09 | 2017-08-11 | 上海泛智能源装备有限公司 | A kind of gas-turbine combustion chamber |
| CN206861594U (en) * | 2017-05-25 | 2018-01-09 | 上海泛智能源装备有限公司 | A kind of gas turbine |
| CN107620982A (en) * | 2017-09-25 | 2018-01-23 | 上海泛智能源装备有限公司 | A kind of pre-mixing apparatus and miniature gas turbine |
| CN107781848A (en) * | 2017-11-23 | 2018-03-09 | 上海泛智能源装备有限公司 | A kind of combustion chamber of gas turbine and gas turbine |
| CN207648852U (en) * | 2017-11-23 | 2018-07-24 | 新奥能源动力科技（上海）有限公司 | A kind of combustion chamber and gas turbine |
| CN207599790U (en) * | 2017-12-06 | 2018-07-10 | 中国联合重型燃气轮机技术有限公司 | Gas turbine and its burner |
| CN209101329U (en) * | 2018-08-03 | 2019-07-12 | 新奥能源动力科技（上海）有限公司 | A kind of chamber head part device, combustion chamber and gas turbine |
| CN110631049A (en) * | 2019-10-12 | 2019-12-31 | 中国科学院工程热物理研究所 | Soft combustion chamber of gas turbine |
| CN111059573A (en) * | 2019-12-31 | 2020-04-24 | 新奥能源动力科技（上海）有限公司 | Gas turbine combustion chamber and gas turbine |
Non-Patent Citations (1)
| Title |
|---|
| 王振兴等: "全预混金属纤维燃烧器的研究", 《煤气与热力》, pages 18 - 20 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109185923B (en) | 2023-09-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102622706B1 (en) | Torch igniter for a combustor | |
| JP3789133B2 (en) | Low NOx fuel nozzle assembly | |
| US3742704A (en) | Combustion chamber support structure | |
| WO2017034435A1 (en) | Systems and methods for a multi-fuel premixing nozzle with integral liquid injectors/evaporators | |
| US11815026B2 (en) | Combustor nozzle, and combustor and gas turbine including the same | |
| CN209101329U (en) | A kind of chamber head part device, combustion chamber and gas turbine | |
| CN114508769A (en) | Ignition mechanism research device of inclined-jet non-premixed annular combustion chamber | |
| CN209068550U (en) | Head device, combustion chamber and the gas turbine of combustion chamber | |
| CN111520749A (en) | Preheating type double-oil-way opposite-impact type annular combustion chamber structure | |
| JP2837543B2 (en) | Pressure vessel fuel nozzle support for industrial gas turbine engines | |
| CN109185924A (en) | Head device, combustion chamber and the gas turbine of combustion chamber | |
| CN109185923A (en) | A kind of chamber head part device, combustion chamber and gas turbine | |
| CN113188152A (en) | Fuel nozzle with multi-stage rotational flow | |
| US20140318139A1 (en) | Premixer assembly for gas turbine combustor | |
| CN209068551U (en) | Head device, combustion chamber and the gas turbine of combustion chamber | |
| US20220260254A1 (en) | Micro-mixer module and combustor having the same | |
| US20220205636A1 (en) | Micro-mixer and combustor having the same | |
| US11525579B2 (en) | Combustor nozzle, combustor, and gas turbine including same | |
| EP3586061B1 (en) | Endcover assembly for a combustor | |
| CN205237887U (en) | A frock clamp for atomizing of aeroengine swirler is experimental | |
| CN109099461A (en) | Head device, combustion chamber and the gas turbine of combustion chamber | |
| CN105065119A (en) | Small gas turbine based on constant volume combustion | |
| US11846417B2 (en) | Micro-mixer bundle assembly, and combustor and gas turbine having same | |
| RU2511992C2 (en) | Injector unit of gas-turbine engine combustion chamber | |
| CN109780573A (en) | A kind of low cost standing vortex burning chamber |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |