CN111120103A - Turbocharger driving device and test bed - Google Patents
Turbocharger driving device and test bed Download PDFInfo
- Publication number
- CN111120103A CN111120103A CN201911419558.2A CN201911419558A CN111120103A CN 111120103 A CN111120103 A CN 111120103A CN 201911419558 A CN201911419558 A CN 201911419558A CN 111120103 A CN111120103 A CN 111120103A
- Authority
- CN
- China
- Prior art keywords
- branch
- combustion chamber
- exhaust
- air inlet
- turbocharger
- 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.)
- Pending
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/14—Gas-turbine plants characterised by the use of combustion products as the working fluid characterised by the arrangement of the combustion chamber in the plant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
- F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Supercharger (AREA)
Abstract
本发明实施例提供了一种涡轮增压器驱动设备及试验台，涉及涡轮增压器技术领域，以解决驱动设备供气量调节范围低的问题；本发明实施例的涡轮增压器驱动设备包括进气管路、排气管路及多个燃烧室；多个燃烧室并联设置。本发明实施例的涡轮增压器驱动设备，由于具有多个并列设置的燃烧室，因此，可通过调整参与工作的燃烧室的数量以及进气管路的进气量来调整设备所产生的高速气流的量，因此，可实现大范围调节的目的。
Embodiments of the present invention provide a turbocharger driving device and a test bench, which relate to the technical field of turbochargers to solve the problem of a low adjustment range of the air supply of the driving device; the turbocharger driving device of the embodiment of the present invention It includes an intake pipeline, an exhaust pipeline and multiple combustion chambers; the multiple combustion chambers are arranged in parallel. Since the turbocharger driving device of the embodiment of the present invention has a plurality of combustion chambers arranged in parallel, the high-speed airflow generated by the device can be adjusted by adjusting the number of the combustion chambers participating in the work and the intake air volume of the intake pipe. Therefore, a wide range of adjustment can be achieved.
Description
Technical Field
The invention relates to the technical field of turbochargers, in particular to a turbocharger driving device and a test bed.
Background
Turbochargers may increase engine efficiency and may help reduce engine fuel consumption and pollutant emissions. Since different internal combustion engines need to be equipped with different turbochargers, a large number of test tests need to be performed on the turbochargers in order to maximize the efficiency of the internal combustion engine.
The turbocharger is driven by external air flow to operate, and then the air inflow of the internal combustion engine is improved; the flow of the external air flow needs to be adjusted continuously during the test process to complete the test.
However, there is no suitable device in the prior art to drive the turbocharger to operate, and the device also needs to have the characteristic of wide-range flow regulation.
Disclosure of Invention
The invention provides a turbocharger driving device with large-range flow regulation and a test bench.
In one aspect, an embodiment of the present invention provides a turbocharger driving apparatus, including an intake duct, an exhaust duct, and a plurality of combustion chambers;
a plurality of the combustion chambers are arranged in parallel;
the air inlet pipeline comprises a main air inlet pipeline and a branch air inlet pipeline which is butted with the main air inlet pipeline;
the exhaust pipeline comprises a main exhaust pipeline and a branch exhaust pipeline butted with the main exhaust pipeline;
the number of the combustion chambers is the same as that of the branch air inlet pipelines and that of the branch exhaust pipelines, the air inlets of the combustion chambers are respectively in one-to-one butt joint with the branch air inlet pipelines, and the air outlets of the combustion chambers are respectively in one-to-one butt joint with the branch air exhaust pipelines.
As an example, the turbocharger drive apparatus further includes a plurality of valve bodies;
the valve body is arranged between each combustion chamber and the branch air inlet pipeline which are in butt joint.
As an example, the intake line has three of the branch intake lines;
the main air inlet pipeline is in butt joint with the three branch air inlet pipelines through a four-way joint.
By way of example, the cross-piece is configured in a cross-shape.
As an example, the turbocharger drive apparatus further includes an orifice plate;
the orifice plate is mounted in the branch intake conduit opposite the primary intake conduit.
As an example, the exhaust line has three of the branch exhaust lines;
the main exhaust pipeline is in butt joint with the three branch exhaust pipelines through a four-way joint.
As an example, the combustion chamber is a single tube combustion chamber.
As an example, the combustion chamber comprises: the combustion chamber comprises a combustion chamber shell, a flame tube, an ignition device, a fuel nozzle and a swirler, wherein the flame tube, the ignition device, the fuel nozzle and the swirler are arranged in the combustion chamber shell;
the combustion chamber housing is configured as a through tubular structure, the intake port is located at one end of the combustion chamber housing, and the exhaust port is located at the other end of the combustion chamber housing.
As an example, the turbocharger drive apparatus further includes a regulator valve;
the regulating valve is mounted on the primary air inlet pipeline and used for regulating the air inlet flow of the primary air inlet pipeline.
On the other hand, the embodiment of the invention also provides a test bench, which comprises the turbocharger driving device.
The embodiment of the invention has the beneficial effects that:
the turbocharger driving device of the embodiment of the invention has a plurality of combustion chambers arranged in parallel, so that the amount of high-speed airflow generated by the device can be adjusted by adjusting the number of the combustion chambers participating in work and the air intake quantity of an air inlet pipeline, and the aim of large-range adjustment can be fulfilled.
Drawings
Fig. 1 is a schematic structural view of a turbocharger drive apparatus according to a first embodiment of the invention;
fig. 2 is a schematic structural view of a turbocharger drive apparatus according to a second embodiment of the invention;
fig. 3 is a schematic structural view of the orifice plate of fig. 2.
Reference numerals:
10-a combustion chamber; 101-a combustion chamber housing; 102-a flame tube; 103-an ignition device; 104-a fuel nozzle; 105-a swirler; 11-a primary air intake line; 12-branch air inlet pipeline; 13-primary exhaust line; 14-branch exhaust pipeline; 15-a valve body; 16-four-way; 17-a perforated plate; 171-orifice; 172-attachment holes; 18-regulating valve.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings.
In one aspect, embodiments of the present invention provide a turbocharger driving apparatus for driving a turbocharger to operate by a generated airflow. The turbocharger driving device comprises an air inlet pipeline, an exhaust pipeline and a plurality of combustion chambers which are arranged in parallel; the air inlet pipeline is used for providing air required by combustion for the combustion chamber, and the air outlet pipeline is used for leading airflow generated in the combustion chamber to the turbocharger so as to drive the turbocharger to operate.
As shown in fig. 1 and 2, the combustion chamber 10 includes: a combustion chamber housing 101, a flame tube 102 mounted in the combustion chamber housing 101, an ignition device 103, a fuel nozzle 104, and a swirler 105; the combustion chamber case 101 is configured as a through cylindrical structure, with an intake port of the combustion chamber 10 located at one end (upper end in the drawing) of the combustion chamber case 101, and an exhaust port of the combustion chamber 10 located at the other end (lower end in the drawing) of the combustion chamber case 101. The fuel may be natural gas, gasoline, etc.
Air enters the combustion chamber shell 101 from the air inlet, fuel sprayed from the nozzle passes through the swirler and is combusted with the entering air in the flame tube 102 of the combustion chamber 10 to generate high-temperature and high-pressure air flow, and the air flow is sprayed from the air outlet.
With combined reference to fig. 1 and 2, in the embodiment provided by the present invention, the intake circuit comprises a primary intake circuit 11 and a secondary intake circuit 12, and the exhaust circuit comprises a primary exhaust circuit 13 and a secondary exhaust circuit 14; the number of the combustion chambers 10, the number of the branch intake pipelines 12 and the number of the branch exhaust pipelines 14 are the same, the intake ports of each combustion chamber 10 are respectively in one-to-one butt joint with the branch intake pipelines 12, and the exhaust ports of each combustion chamber 10 are respectively in one-to-one butt joint with the branch exhaust pipelines 14.
After entering the primary intake pipe 11, the air flows to each branch intake pipe 12 to supply air to each combustion chamber 10, and the air is mixed with fuel entering the combustion chamber 10 and ignited to generate high-speed airflow to drive the turbocharger to operate.
If the intake air amount of one combustion chamber 10 is changed independently, the flow rate of the high-speed airflow generated by the combustion chamber 10 is changed correspondingly, but in order to ensure the working stability of the combustion chamber 10, the adjustment range of the intake air amount of the single combustion chamber 10 is limited to a certain extent. The turbocharger driving apparatus of the embodiment of the present invention, having a plurality of combustion chambers 10 arranged in parallel, can adjust the amount of high-speed airflow generated by the apparatus by adjusting the number of combustion chambers 10 involved in operation and the intake air amount of the intake pipe, and thus can achieve the purpose of wide-range adjustment.
Specifically, as shown in fig. 1, in order to achieve more accurate adjustment, in the first embodiment of the present invention, the turbocharger drive apparatus includes a plurality of valve bodies 15, and a valve body 15 is provided between each of the combustion chambers 10 and the branch intake pipe 12 that are butted against each other.
That is, each combustion chamber 10 is provided with a valve body 15 for adjusting the amount of intake air thereof.
Wherein the valve body 15 may be mounted between the branch intake conduit 12 and the combustion chamber 10, or alternatively, the valve body 15 is mounted in the branch intake conduit 12.
In the embodiment provided by the present invention, the valve body 15 is installed between the branch intake pipe 12 and the combustion chamber 10. The branch intake pipe 12, the valve body 15, and the combustion chamber 10 are connected to each other by flanges (not shown), and the branch exhaust pipe 14, the valve body 15, and the combustion chamber 10 are connected to each other by flanges. This kind of connected mode not only can reduce the complex degree during the assembly, can also effectively promote the stability of connecting.
Specifically, as shown in fig. 1, in the embodiment provided by the present invention, the intake pipe has three branch intake pipes 12; the primary inlet line 11 is interfaced with three branch inlet lines 12 by a four-way junction 16. Correspondingly, three combustion chambers 10 and three branch exhaust pipelines 14 are respectively arranged; the primary exhaust line 13 is interfaced with three secondary exhaust lines 14 via a four-way junction 16. Of course, in order to reduce the use costs of the constituent components and improve the assembly efficiency, the four-way 16 connecting the primary intake pipe 11 and the secondary intake pipe 12 is identical to the four-way 16 connecting the primary exhaust pipe 13 and the secondary exhaust pipe 14 in the embodiment provided by the present invention; i.e. the two cross-ways 16 can be replaced by each other.
In the embodiment provided by the present invention, as shown in FIG. 1, the cross 16 is configured in a cross-shape. Of course, in other embodiments, the shape configuration of the cross 16 is not limited to being a cross. In addition, when the number of the branch intake pipes 12 (the combustion chambers 10 and the branch exhaust pipes 14) is two, four, or more, other shape-configured connecting members may be used. For example, when the number of the branch intake pipes 12 (the combustion chambers 10 and the branch exhaust pipes 14) is two, a three-way valve may be employed.
The valve body 15 may be an electromagnetic valve or a valve body 15 that is opened and closed manually, which is not limited in this embodiment of the present invention.
As shown in fig. 1, the following manner can be referred to when adjusting the exhaust gas amount of the turbocharger drive apparatus provided in the present embodiment.
When the required amount of exhaust gas is small, only one valve body 15 may be opened to allow one combustion chamber 10 to participate in the operation.
For example, only the left, right, or middle valve body 15 may be opened.
When the required amount of exhaust gas is large, the two valve bodies 15 can be opened to allow the two combustion chambers 10 to participate in the operation.
For example, the left and right valve bodies 15, or the left and middle valve bodies 15 may be opened.
When the required amount of exhaust gas is larger, all of the three valve bodies 15 can be opened to allow the three combustion chambers 10 to participate in the operation.
Further, the amount of exhaust gas from the combustion chamber 10 can be adjusted by controlling the opening/closing size of one of the valve elements 15 and the size of fuel supply in the combustion chamber 10.
In a specific application, a person skilled in the art may perform adaptive adjustment according to actual requirements, and details are not described in this embodiment.
In addition, as shown in fig. 2, in the second embodiment provided by the present invention, the turbocharger drive apparatus further includes an orifice plate 17; an orifice plate 17 is mounted in the branch inlet conduit 12 opposite the primary inlet conduit 11. As shown in fig. 3, the orifice plate 17 has an orifice hole 171 and a connection hole 172; the orifice 171 is used to produce a throttling effect on the gas flow passing therethrough; the connection hole 172 is adapted to be installed in the intake pipe by means of a connection member (e.g., a bolt, a pin, etc.).
In particular, the intake circuit has three branch intake circuits 12; the primary inlet line 11 is interfaced with three branch inlet lines 12 by a four-way junction 16. Correspondingly, three combustion chambers 10 and three branch exhaust pipelines 14 are respectively arranged; the primary exhaust line 13 is interfaced with three secondary exhaust lines 14 via a four-way junction 16. Of course, in order to reduce the use costs of the constituent components and improve the assembly efficiency, the four-way 16 connecting the primary intake pipe 11 and the secondary intake pipe 12 is identical to the four-way 16 connecting the primary exhaust pipe 13 and the secondary exhaust pipe 14 in the embodiment provided by the present invention; i.e. the two cross-ways 16 can be replaced by each other.
In the present embodiment, an orifice plate 17 is installed in the branch intake pipe 12 opposite to the primary intake pipe 11 to generate a throttling effect, so that the airflow of the primary intake pipe 11 can be effectively dispersed into the three branch intake pipes 12; meanwhile, the purpose of dispersing the air into the three branch air inlet pipelines 12 with the same air quantity can be achieved by adjusting the aperture size in the aperture plate 17.
In addition, in order to adjust the exhaust gas amount of the entire turbocharger drive apparatus, in the present embodiment, a regulator valve 18 is further provided.
A regulator valve 18 is mounted to the primary air intake pipe 11 for regulating the intake air flow rate of the primary air intake pipe 11.
The amount of air entering each combustion chamber 10 can be controlled by adjusting the amount of air entering the primary air intake conduit 11 by means of the regulating valve 18; meanwhile, in order to ensure the normal operation of the combustion chamber 10, the fuel supply amount may be adjusted in combination.
In addition, in order to realize finer adjustment, the intake pipe of the present embodiment may be further provided with the valve body 15 in the first embodiment described above.
Of course, in other embodiments, the number of secondary intake conduits 12 (combustion chambers 10 and secondary exhaust conduits 14) is not limited to three, and thus is not limited to the use of the four-way junction 16.
For example, when the number of the branch intake pipes 12 (the combustion chambers 10 and the branch exhaust pipes 14) is two, a three-way valve may be used, and in this case, it is considered that the orifice plate 17 is not provided.
For example, when the number of the branch intake pipes 12 (the combustion chambers 10 and the branch exhaust pipes 14) is four, an orifice plate 17 may be provided in at least one of the branch intake pipes 12. Of course, those skilled in the art can adjust the number of the orifice plates 17 and the specific arrangement in which branch intake pipe 12 according to actual requirements, which will not be described in detail in this embodiment.
In a second aspect, embodiments of the present invention further provide a test bench, configured to test performance of a turbocharger; which includes the turbocharger drive apparatus in any of the embodiments described above.
The test bed can be used for testing the rotating speed, the service life and the like of the turbocharger under different air inflow (exhaust amount of the turbocharger driving device) working conditions.
Those skilled in the art can adjust the test bed according to different test requirements.
For example, the test stand may include a temperature sensor or the like when it is desired to test the temperature change of the turbocharger.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A turbocharger drive apparatus, characterized by comprising an intake line, an exhaust line, and a plurality of combustion chambers;
a plurality of the combustion chambers are arranged in parallel;
the air inlet pipeline comprises a main air inlet pipeline and a branch air inlet pipeline which is butted with the main air inlet pipeline;
the exhaust pipeline comprises a main exhaust pipeline and a branch exhaust pipeline butted with the main exhaust pipeline;
the number of the combustion chambers is the same as that of the branch air inlet pipelines and that of the branch exhaust pipelines, the air inlets of the combustion chambers are respectively in one-to-one butt joint with the branch air inlet pipelines, and the air outlets of the combustion chambers are respectively in one-to-one butt joint with the branch air exhaust pipelines.
2. The turbocharger drive apparatus according to claim 1, further comprising a plurality of valve bodies;
the valve body is arranged between each combustion chamber and the branch air inlet pipeline which are in butt joint.
3. The turbocharger drive apparatus according to claim 1, wherein the intake conduit has three of the branch intake conduits;
the main air inlet pipeline is in butt joint with the three branch air inlet pipelines through a four-way joint.
4. The turbocharger drive apparatus according to claim 3, characterized in that the four-way joint is configured in a cross shape.
5. The turbocharger drive apparatus according to claim 4, further comprising an orifice plate;
the orifice plate is mounted in the branch intake conduit opposite the primary intake conduit.
6. The turbocharger drive apparatus according to claim 1, wherein the exhaust line has three of the branch exhaust lines;
the main exhaust pipeline is in butt joint with the three branch exhaust pipelines through a four-way joint.
7. The turbocharger driving apparatus according to claim 1, wherein the combustion chamber is a single-tube combustion chamber.
8. The turbocharger driving apparatus according to claim 7, wherein the combustion chamber includes: the combustion chamber comprises a combustion chamber shell, a flame tube, an ignition device, a fuel nozzle and a swirler, wherein the flame tube, the ignition device, the fuel nozzle and the swirler are arranged in the combustion chamber shell;
the combustion chamber housing is configured as a through tubular structure, the intake port is located at one end of the combustion chamber housing, and the exhaust port is located at the other end of the combustion chamber housing.
9. The turbocharger drive apparatus according to claim 1, further comprising a regulator valve;
the regulating valve is mounted on the primary air inlet pipeline and used for regulating the air inlet flow of the primary air inlet pipeline.
10. A test stand characterized by comprising a turbocharger drive apparatus according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911419558.2A CN111120103A (en) | 2019-12-31 | 2019-12-31 | Turbocharger driving device and test bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911419558.2A CN111120103A (en) | 2019-12-31 | 2019-12-31 | Turbocharger driving device and test bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111120103A true CN111120103A (en) | 2020-05-08 |
Family
ID=70507255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911419558.2A Pending CN111120103A (en) | 2019-12-31 | 2019-12-31 | Turbocharger driving device and test bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111120103A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0749290A (en) * | 1986-08-06 | 1995-02-21 | Hitachi Metals Ltd | Heat resisting tubular member testing method |
| DE10349700B3 (en) * | 2003-10-24 | 2005-05-04 | Daimlerchrysler Ag | Thermoshock testing method for automobile engine exhaust manifold using simulated cylinder head for supplying exhaust manifold with heated pressurized air |
| JP2010024995A (en) * | 2008-07-18 | 2010-02-04 | Toyota Motor Corp | Control device for internal combustion engine |
| CN101799370A (en) * | 2010-03-04 | 2010-08-11 | 哈尔滨工程大学 | Multifunctional sequential pressurizing thermodynamic test bed |
| CN102288414A (en) * | 2011-05-10 | 2011-12-21 | 北京航空航天大学 | Electric heating system for replacing high-temperature fuel gas in turbocharger test |
| CN202555439U (en) * | 2011-12-29 | 2012-11-28 | 武汉凯迪工程技术研究总院有限公司 | Water spray pipeline system |
| CN203869872U (en) * | 2014-05-22 | 2014-10-08 | 宁波威孚天力增压技术有限公司 | Combustion chamber in turbocharger test bench |
| RU150362U1 (en) * | 2014-02-27 | 2015-02-20 | Российская Федерация, От Имени Которой Выступает Министерство Промышленности И Торговли Российской Федерации | DEVICE FOR STARTING A TURBINE TURBOCHARGER TESTED ON A STAND |
| US20180371994A1 (en) * | 2017-06-23 | 2018-12-27 | Hamilton Sundstrand Corporation | Parallel combustor configuration for unmanned underwater vehicle propulsion turbine |
| CN211874604U (en) * | 2019-12-31 | 2020-11-06 | 新奥能源动力科技（上海）有限公司 | Turbocharger driving device and test bed |
-
2019
- 2019-12-31 CN CN201911419558.2A patent/CN111120103A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0749290A (en) * | 1986-08-06 | 1995-02-21 | Hitachi Metals Ltd | Heat resisting tubular member testing method |
| DE10349700B3 (en) * | 2003-10-24 | 2005-05-04 | Daimlerchrysler Ag | Thermoshock testing method for automobile engine exhaust manifold using simulated cylinder head for supplying exhaust manifold with heated pressurized air |
| JP2010024995A (en) * | 2008-07-18 | 2010-02-04 | Toyota Motor Corp | Control device for internal combustion engine |
| CN101799370A (en) * | 2010-03-04 | 2010-08-11 | 哈尔滨工程大学 | Multifunctional sequential pressurizing thermodynamic test bed |
| CN102288414A (en) * | 2011-05-10 | 2011-12-21 | 北京航空航天大学 | Electric heating system for replacing high-temperature fuel gas in turbocharger test |
| CN202555439U (en) * | 2011-12-29 | 2012-11-28 | 武汉凯迪工程技术研究总院有限公司 | Water spray pipeline system |
| RU150362U1 (en) * | 2014-02-27 | 2015-02-20 | Российская Федерация, От Имени Которой Выступает Министерство Промышленности И Торговли Российской Федерации | DEVICE FOR STARTING A TURBINE TURBOCHARGER TESTED ON A STAND |
| CN203869872U (en) * | 2014-05-22 | 2014-10-08 | 宁波威孚天力增压技术有限公司 | Combustion chamber in turbocharger test bench |
| US20180371994A1 (en) * | 2017-06-23 | 2018-12-27 | Hamilton Sundstrand Corporation | Parallel combustor configuration for unmanned underwater vehicle propulsion turbine |
| CN211874604U (en) * | 2019-12-31 | 2020-11-06 | 新奥能源动力科技（上海）有限公司 | Turbocharger driving device and test bed |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110131750A (en) | A gas turbine low emission combustor using gaseous fuel | |
| CN108844068A (en) | A kind of full premix surface-type burner gas-air mixing machine | |
| CN100520043C (en) | Exhaust gas recirculation device of engine | |
| CN1938549B (en) | Multi-stage burner arrangement for operating a combustion chamber and method for operating the multi-stage burner arrangement | |
| CN211874604U (en) | Turbocharger driving device and test bed | |
| CN207945026U (en) | EGR intake elbow and EGR intake system | |
| CN114278438B (en) | Intelligent combustion adjusting system for flow distribution of outlet of gas compressor and working method of intelligent combustion adjusting system | |
| CN114858426A (en) | A test device for gas turbine combustor nozzle | |
| CN111120103A (en) | Turbocharger driving device and test bed | |
| CN114992517A (en) | Natural gas intake and afterburning system of aeroderivative gas turbine | |
| CN214149854U (en) | Small-flow incoming flow parameter simulation air inlet system and test bed | |
| CN109882885A (en) | A gas generator with a wide range of adjustable flow and temperature | |
| CN210118774U (en) | Gas nozzle for gas engine | |
| CN107339695B (en) | A Laminar Diffusion Flame Gas Combustion Test System | |
| CN107727402B (en) | Turbochargers in Diesel Engines durable reliability test device | |
| CN214149853U (en) | Small-flow incoming flow parameter simulation system | |
| CN101324483A (en) | Combined test device for exhaust gas recirculation valve and cooler | |
| CN206055618U (en) | A kind of fuel Multipoint Uniform spraying system for oil-poor direct-injection combustor | |
| CN215178619U (en) | Small-flow incoming flow parameter simulation test bed | |
| CN205825111U (en) | A kind of multiple spot oil-poor direct-injection fractional combustion chamber system | |
| CN210662857U (en) | A combustion structure for industrial kilns | |
| CN220229162U (en) | Variable gas burner | |
| CN112729846A (en) | Main combustion chamber point flame-out performance test air intake system | |
| JP2020159617A (en) | Mixer unit and combustion system | |
| CN105937774A (en) | Multi-point lean oil direct injection classified combustion chamber system and work method thereof |
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 |