CN113864820A - Cap, and combustion chamber and gas turbine having the same - Google Patents
Cap, and combustion chamber and gas turbine having the same Download PDFInfo
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- CN113864820A CN113864820A CN202111053107.9A CN202111053107A CN113864820A CN 113864820 A CN113864820 A CN 113864820A CN 202111053107 A CN202111053107 A CN 202111053107A CN 113864820 A CN113864820 A CN 113864820A
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- Prior art keywords
- peripheral
- hole
- central
- nozzle
- cap
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Classifications
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- 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
- F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
- F23R3/26—Controlling the air flow
-
- 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
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/03043—Convection cooled combustion chamber walls with means for guiding the cooling air flow
Abstract
The invention relates to a hood, a combustion chamber with the hood and a gas turbine, wherein the hood comprises a body, an igniter and a temperature detector, the body is provided with a central nozzle through hole and a plurality of peripheral nozzle through holes, the peripheral nozzle through holes are arranged around the central nozzle through hole, the igniter is arranged on the body, the igniter is adjacent to one of the peripheral nozzle through holes, the temperature detector is arranged on the body, and the temperature detector is adjacent to the one of the peripheral nozzle through holes.
Description
Technical Field
The invention relates to the technical field of gas turbines, in particular to a hood, a combustion chamber with the hood and a gas turbine with the hood.
Background
Under the condition that the ignition of the gas turbine is unsuccessful, natural gas is not allowed to enter a combustion chamber of the gas turbine for a long time so as to avoid serious accidents such as explosion and the like caused by the natural gas gathering in the combustion chamber or in the turbine, so that a reliable detection means for judging whether the ignition is successful or not is required to be provided no matter the whole machine or the combustion chamber part is tested.
In the related art, a flame detector is a main detection means for judging whether ignition is successful on the whole machine, namely, whether flame exists is judged by detecting the light intensity of a specific frequency spectrum in a combustion chamber. However, the flame detector has strict requirements on cleanliness and installation angle, and is easy to cause reduction of detection sensitivity and even loss of detection capability.
Disclosure of Invention
The present invention is based on the discovery and recognition by the inventors of the following facts and problems:
at present, the main detection means of judging whether ignition is successful on the whole machine is a flame detector, namely, whether flame exists is judged by detecting the light intensity of a specific frequency spectrum in a combustion chamber, and common sensors comprise an ultraviolet sensor, an infrared sensor and the like, so that the flame is detected quickly.
The flame detector has high requirement on cleanliness, and an optical probe is easy to reduce detection sensitivity and even lose detection capability due to the adhesion of oil stains, ash and the like, so that hardware needs to be cleaned and maintained regularly; meanwhile, the installation angle of the flame detector probe is strict, and if the observation angle is slightly deviated, a flame signal cannot be detected.
In the combustion chamber part test, the successful ignition judgment method comprises the measurement technologies such as an endoscope, a combustion chamber outlet thermocouple, gas sampling analysis and the like. The endoscope rapidly judges whether flame is formed in a visible light mode; and a thermocouple and a gas sampler are arranged at the outlet of the combustion chamber, and whether ignition is successful is judged by detecting the temperature of gas at the outlet of the combustion chamber.
The endoscope needs to be designed with a cooling protection structure, needs to be provided with cooling air or cooling water independently, ensures that the endoscope is used for a long time in a high-temperature and high-pressure combustion chamber environment, and simultaneously, the sealed connection between quartz glass and a cooling shell in an endoscope system needs to be considered in the design so as to avoid the quartz glass from being damaged.
The thermocouple, the gas sampler and the like are arranged at the outlet of the combustion chamber, the response of the testing means for detecting the rise of the gas temperature has delay due to the factors of the installation position, and the equipment of cooling gas and cooling water is also needed, so that the long-time measurement of the sensitive part in the high-temperature and high-pressure environment is ensured.
The method for judging the success of ignition through measurement technologies such as an endoscope, a thermocouple at the outlet of a combustion chamber, gas sampling analysis and the like is only applied to a combustion chamber part test, cooling gas and cooling water are required to be prepared, and the method is difficult to be practically applied to a gas turbine.
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art.
Therefore, the embodiment of the invention provides the hood which can rapidly detect whether the ignition of the combustion chamber is successful or not, and is simple to install and maintain and good in reliability.
The embodiment of the invention provides a combustion chamber, a hood of which can quickly detect whether the combustion chamber is successfully ignited or not, and is simple to install and maintain and good in reliability.
The embodiment of the invention provides a gas turbine, wherein a hood of a combustion chamber in the gas turbine can quickly detect whether the ignition of the combustion chamber is successful, and the gas turbine is simple to install and maintain and good in reliability.
A cap according to an embodiment of the invention comprises:
a body having a central nozzle bore and a plurality of peripheral nozzle bores disposed around the central nozzle bore; and
a temperature detector disposed on the body, the temperature detector being adjacent to the one of the plurality of peripheral nozzle penetrations.
According to the hood disclosed by the embodiment of the invention, the temperature detector is arranged on the body of the hood, the response time is short, whether the ignition of the combustion chamber is successful can be quickly detected, and meanwhile, the temperature of the hood can be monitored, so that the effective cooling of the hood is ensured.
In addition, the hood temperature detector provided by the embodiment of the invention has the advantages of simple installation mode, simple maintenance and good reliability.
In some embodiments, the body comprises:
the end cover is provided with a central through hole and a plurality of peripheral through holes which penetrate through the end cover along the thickness direction of the end cover, and the peripheral through holes are arranged around the central through hole;
the outer cylinder is arranged on the end cover;
the central support cylinder is arranged on the end cover and positioned on the inner side of the outer cylinder, the central support cylinder is provided with a central support through hole communicated with the central through hole, and the central through hole and the central support through hole form the central nozzle through hole; and
the peripheral supporting cylinders are arranged on the end cover and located on the inner side of the outer cylinder, the peripheral supporting cylinders are arranged around the central supporting cylinder, each peripheral supporting cylinder is provided with a peripheral supporting through hole, the peripheral supporting through holes are communicated with the peripheral through holes in a one-to-one correspondence mode, and the peripheral through holes and the peripheral supporting through holes which are communicated form the peripheral nozzle through holes.
In some embodiments, the end cap has a mounting through hole penetrating therethrough in a thickness direction thereof, and the temperature detector is provided in the mounting through hole.
In some embodiments, the body further comprises a diverging panel associated with each of the central support cylinder and the plurality of peripheral support cylinders, wherein the diverging panel has a mounting through-hole therethrough in a thickness direction thereof, the temperature detector being disposed within the mounting through-hole.
In some embodiments, the temperature detector is a thermocouple.
In some embodiments, the temperature detector is a plurality of the temperature detectors disposed around the one of the plurality of peripheral nozzle penetrations.
In some embodiments, at least one of the temperature detectors is located between the one of the plurality of peripheral nozzle perforations and the central nozzle perforation in an inside-outside direction.
In some embodiments, the temperature detector is an armored thermocouple.
The combustion chamber according to the embodiment of the invention comprises:
the hood, the said hood is the hood of any embodiment above;
the central nozzle is arranged in the central nozzle through hole of the hood;
the peripheral nozzles are arranged in the peripheral nozzle through holes of the hood in a one-to-one correspondence manner; and
an igniter disposed on the body, the igniter being adjacent one of the plurality of peripheral nozzles.
The gas turbine according to the embodiment of the invention comprises the combustion chamber of the embodiment.
Drawings
Fig. 1 is a schematic perspective view of a cap according to an embodiment of the present invention.
Fig. 2 is a schematic perspective view of a cap according to an embodiment of the present invention.
Fig. 3 is a schematic cross-sectional structure diagram of a body of an embodiment of the present invention.
Fig. 4 is a schematic diagram of the arrangement of the temperature detector and the igniter.
Reference numerals:
a body 10; a central nozzle bore 11; a peripheral nozzle bore 12;
an igniter 20;
a temperature detector 30; a first temperature detector 31; a second temperature detector 32; a third temperature detector 33;
an end cap 100; a central via 101; a peripheral via 102;
an outer tub 200;
a center support cylinder 300; a central support through hole 301;
a peripheral support cylinder 400; a peripheral support through-hole 401;
a diverging panel 500;
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
The cap of the embodiment of the present invention is described below with reference to the drawings.
As shown in fig. 1 to 4, the cap according to an embodiment of the present invention includes a body 10 and a temperature detector 30.
The body 10 has a central nozzle through-hole 11 and a plurality of peripheral nozzle through-holes 12, the plurality of peripheral nozzle through-holes 12 being disposed around the central nozzle through-hole 11.
Specifically, the plurality of peripheral nozzle perforations 12 are evenly spaced apart in the circumferential direction of the center nozzle perforation 11, and the peripheral nozzle perforations 12 are spaced apart from the center nozzle perforation 11 in the radial direction of the center nozzle perforation 11.
The temperature detector 30 is provided on the body 10, the temperature detector 30 is adjacent to the peripheral nozzle penetration hole 12 above the central nozzle penetration hole 11, and the temperature sensor can detect the temperature near the peripheral nozzle penetration hole 12 above the central nozzle penetration hole 11, and thus can detect whether ignition is successful.
According to the hood disclosed by the embodiment of the invention, the temperature detector 30 is arranged on the body 10 of the hood, the response time is short, whether the ignition of the combustion chamber is successful can be quickly detected, and meanwhile, the temperature of the hood can be monitored, so that the effective cooling of the hood is ensured.
In addition, the hood temperature detector 30 according to the embodiment of the present invention is simple in mounting manner, simple in maintenance, and good in reliability.
As shown in fig. 1-3, in some embodiments, the body 10 includes an end cap 100, an outer barrel 200, a central support barrel 300, and a plurality of peripheral support barrels 400.
The end cap 100 has a central via hole 101 and a plurality of peripheral via holes 102 penetrating therethrough in a thickness direction thereof, the plurality of peripheral via holes 102 being arranged around the central via hole 101.
Specifically, the plurality of peripheral vias 102 are uniformly spaced apart along the circumference of the central via 101, and the peripheral vias 102 are spaced apart from the central via 101 in the radial direction of the central via 101.
The outer cylinder 200 is provided on the cap 100, the center support cylinder 300 is provided on the cap 100 and located inside the outer cylinder 200, the center support cylinder 300 has a center support through hole 301 communicating with the center through hole 101, and the center through hole 101 and the center support through hole 301 constitute a center nozzle penetration hole 11.
A plurality of peripheral support cylinders 400 are provided on the end cap 100 and positioned inside the outer cylinder 200, and the plurality of peripheral support cylinders 400 are disposed around the central support cylinder 300.
Specifically, the plurality of peripheral support cylinders 400 are uniformly spaced along the circumferential direction of the center support cylinder 300, and the peripheral support cylinders 400 are spaced from the center support cylinder 300 in the radial direction of the center support cylinder 300.
Each of the peripheral support cylinders 400 has a peripheral support through hole 401, wherein the plurality of peripheral support through holes 401 communicate with the plurality of peripheral through holes 102 in a one-to-one correspondence, and the peripheral through holes 102 and the peripheral support through holes 401 that communicate constitute the peripheral nozzle penetration holes 12.
Thus, the cap according to the embodiment of the present invention can be fitted with the nozzle to pierce the nozzle through the central nozzle penetration hole 11 and the peripheral nozzle penetration hole 12.
In some embodiments, as shown in fig. 1-4, the body 10 of the cap of embodiments of the present invention further comprises a diverging panel 500, the diverging panel 500 being connected to each of the central support cartridge 300 and the plurality of peripheral support cartridges 400, and the central nozzle perforation 11 and the peripheral nozzle perforation 12 being capable of passing through the diverging panel 500.
The divergent panel 500 has a mounting through hole penetrating therethrough in a thickness direction thereof (front-rear direction in fig. 1), and the temperature detector 30 is provided in the mounting through hole.
That is, the diverging panel 500 has a mounting through-hole penetrating the diverging panel 500 in the front-rear direction, and the mounting through-hole is provided near the peripheral nozzle adjacent to the igniter 20, and the temperature detector 30 is provided in the mounting through-hole.
It can be understood that the diffusing panel 500 has good heat dissipation performance, the temperature detector 300 can detect the temperature of the diffusing panel 500, and the diffusing panel 500 can cool the temperature detector 300 to prevent the temperature of the temperature detector 300 from being over-heated, thereby preventing the temperature detector 300 from being desensitized or even failing.
Therefore, the temperature detector 30 can quickly detect whether ignition is successful, and can also detect the temperature of the diverging panel 500 to ensure the heat radiation performance of the diverging panel 500.
In addition, the temperature detector 30 is simple to install, convenient to maintain and good in reliability.
In other embodiments, the end cap 100 has a mounting through hole penetrating therethrough in a thickness direction thereof, and the temperature detector 30 is provided in the mounting through hole.
That is, the end cap 100 has a mounting through hole penetrating the end cap 100 in the front-rear direction, the mounting through hole being provided near the peripheral nozzle adjacent to the igniter 20, and the temperature detector 30 being provided in the mounting through hole.
Therefore, the temperature detector 30 can quickly detect whether ignition is successful, and can also detect the temperature of the end cover 100 to ensure the heat dissipation performance of the hood.
It is understood that the temperature detector 30 is a thermocouple or other device capable of detecting temperature. Preferably the temperature detector 30 is a sheathed thermocouple.
In some embodiments, as shown in fig. 1-4, the temperature detector 30 is multiple, with multiple temperature detectors 30 disposed around one of the multiple peripheral nozzle perforations 12. That is, a plurality of temperature detectors 30 are disposed around one peripheral nozzle penetration hole 12 adjacent to the igniter 20, and at least one temperature detector 30 is located between one of the plurality of peripheral nozzle penetration holes 12 and the center nozzle penetration hole 11 in the inward and outward direction. Here, the inner and outer directions are radial directions of the center nozzle penetration hole 11.
As shown in fig. 4, the temperature detector 30 includes a first temperature detector 31, a second temperature detector 32, and a third temperature detector 33.
The first temperature detector 31 and the second temperature detector 32 are located between one of the plurality of peripheral nozzle penetration holes 12 and the center nozzle penetration hole 11 in the inside-outside direction (the up-down direction in fig. 1). That is, the first and second temperature detectors 31 and 32 are located above the center nozzle penetration hole 11, and one of the plurality of peripheral nozzle penetration holes 12 is adjacent to the igniter 20 and located above the center nozzle, so as to detect the temperatures near the center nozzle penetration hole 11 and the peripheral nozzle penetration holes 12.
A third temperature detector 33 is located adjacent to the igniter 20 and is capable of detecting the temperature of the igniter 20 and the peripheral nozzle penetration holes 12 adjacent to the igniter 20.
Therefore, the temperature detector 30 of the cap of the embodiment of the present invention can detect whether or not the ignition is successful.
The combustion chamber of the embodiment of the present invention is described below.
A combustor according to an embodiment of the present invention includes a cap, a central nozzle, an igniter, and a plurality of peripheral nozzles.
The igniter 20 is adjacent one of the plurality of peripheral nozzles. That is, the igniter 20 is disposed adjacent to one peripheral nozzle, and the igniter 20 is spaced apart from the one peripheral nozzle in the radial direction of the central nozzle.
The cap is the cap of any of the above embodiments, the central nozzle is disposed in the central nozzle through hole 11 of the cap, and the plurality of peripheral nozzles are disposed in the plurality of peripheral nozzle through holes 12 of the cap in a one-to-one correspondence.
As shown in fig. 4, the igniter 20 is adjacent to the peripheral nozzle penetration hole 12 above the central nozzle penetration hole 11, and the igniter 20 is located above the peripheral nozzle penetration hole 12 above the central nozzle penetration hole 11.
The hood of the combustion chamber provided by the embodiment of the invention can quickly detect whether the ignition of the combustion chamber is successful, and is simple to install and maintain and good in reliability.
The following describes a gas turbine according to an embodiment of the present invention.
The gas turbine according to the embodiment of the invention comprises the combustion chamber of the embodiment.
The hood of the combustion chamber in the gas turbine provided by the embodiment of the invention can quickly detect whether the ignition of the combustion chamber is successful, and is simple to install and maintain and good in reliability.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" and the like mean that a specific feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. A cap, comprising:
a body having a central nozzle bore and a plurality of peripheral nozzle bores disposed around the central nozzle bore; and
a temperature detector disposed on the body, the temperature detector being adjacent to the one of the plurality of peripheral nozzle penetrations.
2. The cap of claim 1, wherein the body comprises:
the end cover is provided with a central through hole and a plurality of peripheral through holes which penetrate through the end cover along the thickness direction of the end cover, and the peripheral through holes are arranged around the central through hole;
the outer cylinder is arranged on the end cover;
the central support cylinder is arranged on the end cover and positioned on the inner side of the outer cylinder, the central support cylinder is provided with a central support through hole communicated with the central through hole, and the central through hole and the central support through hole form the central nozzle through hole; and
the peripheral supporting cylinders are arranged on the end cover and located on the inner side of the outer cylinder, the peripheral supporting cylinders are arranged around the central supporting cylinder, each peripheral supporting cylinder is provided with a peripheral supporting through hole, the peripheral supporting through holes are communicated with the peripheral through holes in a one-to-one correspondence mode, and the peripheral through holes and the peripheral supporting through holes which are communicated form the peripheral nozzle through holes.
3. The cap according to claim 2, wherein the end cap has a mounting through-hole penetrating therethrough in a thickness direction thereof, and the temperature detector is provided in the mounting through-hole.
4. The cap of claim 2, wherein the body further comprises a diverging panel associated with each of the central support canister and the plurality of peripheral support canisters, wherein the diverging panel has a mounting through-hole therethrough in a thickness direction thereof, the temperature detector being disposed within the mounting through-hole.
5. The cap of any of claims 1-4, wherein the temperature detector is a thermocouple.
6. The cap of any of claims 1-4, wherein the temperature detector is a plurality of the temperature detectors disposed around the one of the plurality of peripheral nozzle penetrations.
7. The cap of claim 6, wherein at least one of the temperature detectors is located between the one of the plurality of peripheral nozzle penetrations and the central nozzle penetration in an inside-outside direction.
8. The cap of claim 5, wherein the temperature detector is an armored thermocouple.
9. A combustor, comprising:
a cap according to any one of claims 1-8;
the central nozzle is arranged in the central nozzle through hole of the hood;
the peripheral nozzles are arranged in the peripheral nozzle through holes of the hood in a one-to-one correspondence manner; and
an igniter disposed on the body, the igniter being adjacent one of the plurality of peripheral nozzles.
10. A gas turbine comprising a combustor according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111053107.9A CN113864820B (en) | 2021-09-07 | 2021-09-07 | Cover cap, combustion chamber and gas turbine with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111053107.9A CN113864820B (en) | 2021-09-07 | 2021-09-07 | Cover cap, combustion chamber and gas turbine with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113864820A true CN113864820A (en) | 2021-12-31 |
| CN113864820B CN113864820B (en) | 2023-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111053107.9A Active CN113864820B (en) | 2021-09-07 | 2021-09-07 | Cover cap, combustion chamber and gas turbine with same |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1073255A (en) * | 1996-05-30 | 1998-03-17 | Rolls Royce Plc | Gas turbine engine combustion chamber |
| CN102203397A (en) * | 2010-01-25 | 2011-09-28 | 丰田自动车株式会社 | Gas turbine control device and gas turbine starting method |
| CN103512038A (en) * | 2012-05-30 | 2014-01-15 | 通用电气公司 | Flame detection in no-flame region of gas turbine |
| CN104566478A (en) * | 2014-12-26 | 2015-04-29 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | Support structure for enhancing stability of combustion chamber cover cap of gas turbine |
| CN104566476A (en) * | 2014-12-03 | 2015-04-29 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | Combustion gas turbine combustion chamber head structure and combustion organization method of combustion gas turbine combustion chamber |
| CN106525443A (en) * | 2016-10-25 | 2017-03-22 | 北京工业大学 | Multifunctional combustion testing device and method for simulating engine conditions |
| CN107270326A (en) * | 2016-04-05 | 2017-10-20 | 三菱日立电力系统株式会社 | Gas turbine combustor |
-
2021
- 2021-09-07 CN CN202111053107.9A patent/CN113864820B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1073255A (en) * | 1996-05-30 | 1998-03-17 | Rolls Royce Plc | Gas turbine engine combustion chamber |
| CN102203397A (en) * | 2010-01-25 | 2011-09-28 | 丰田自动车株式会社 | Gas turbine control device and gas turbine starting method |
| CN103512038A (en) * | 2012-05-30 | 2014-01-15 | 通用电气公司 | Flame detection in no-flame region of gas turbine |
| CN104566476A (en) * | 2014-12-03 | 2015-04-29 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | Combustion gas turbine combustion chamber head structure and combustion organization method of combustion gas turbine combustion chamber |
| CN104566478A (en) * | 2014-12-26 | 2015-04-29 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | Support structure for enhancing stability of combustion chamber cover cap of gas turbine |
| CN107270326A (en) * | 2016-04-05 | 2017-10-20 | 三菱日立电力系统株式会社 | Gas turbine combustor |
| CN106525443A (en) * | 2016-10-25 | 2017-03-22 | 北京工业大学 | Multifunctional combustion testing device and method for simulating engine conditions |
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| Publication number | Publication date |
|---|---|
| CN113864820B (en) | 2023-09-29 |
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