CN103134685A - Testing and stationing device of shunting ring of intermediate casing of fan test piece of engine - Google Patents
Testing and stationing device of shunting ring of intermediate casing of fan test piece of engine Download PDFInfo
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- CN103134685A CN103134685A CN2011103799328A CN201110379932A CN103134685A CN 103134685 A CN103134685 A CN 103134685A CN 2011103799328 A CN2011103799328 A CN 2011103799328A CN 201110379932 A CN201110379932 A CN 201110379932A CN 103134685 A CN103134685 A CN 103134685A
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- flow splitter
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Abstract
A testing and stationing device of a shunting ring of an intermediate casing of a fan test piece of an engine is characterized by comprising an outer ring of a casing, the shunting ring, an inner ring of the casing, a supporting plate, a testing block of the shunting ring and a wall surface static pressure testing tube, wherein the inner surface of the outer ring of the casing, the outer surface of the inner ring of the casing and the inner and outer surfaces of the shunting ring are formed together into a flow channel of the engine; the outer ring of the casing and the inner ring of the casing are connected into a whole through the supporting plate to be integrally cast; the integral ring of the shunting ring and the casing are integrally cast; wall surface static pressure measuring point positions which are locally arranged are designed into the testing block of the shunting ring; the testing block utilizes a screw installation mode to be embedded in the testing block of the shunting ring and connected to the casing; machining of wall surface static pressure testing holes is directly performed according to the state of testing block parts of the shunting ring; and the wall surface static pressure testing tube is directly welded on the testing block of the shunting ring. The testing and stationing device of the shunting ring of the intermediate casing of the fan test piece of the engine has the advantages of solving the testing and stationing problems under the conditions that space of the shunting ring is narrow and small and testing holes are densely arranged and effectively increasing the means of measuring point arrangement through the design of the testing block of the shunting ring.
Description
Technical field
The present invention relates to engine blower and test the field, a kind of solution engine blower testpieces flow splitter test cloth point apparatus is provided especially.
Background technology
When testpieces intermediary casing designs, arranged the wall static pressure instrument connection on flow splitter, quantity is a lot.And flow splitter is axial, the less space of arranging of wall static pressure testing tube that makes of radial dimension is very little, and pore size distribution is closeer.Because flow splitter internal cavity size is little, when welding wall static pressure testing tube, welding gun is interfered, and can not weld the whole circle of the full wall static pressure test mouth of pipe.Because the wall static pressure instrument connection must perpendicular to wall, if adopt flow splitter and intermediary's casing monoblock cast mode, because the size of ring and outer shroud in intermediary's casing is interfered, can't be processed the wall static pressure instrument connection; If adopt the casting of the flow splitter domain and intermediary's casing split connected mode, can reduce the rigidity of intermediary's casing.
Summary of the invention
The purpose of this invention is to provide and namely have high stiffness, the machine of can realizing again adds and weld to satisfy the mode of test request, the spy provides a kind of engine blower testpieces intermediary casing flow splitter test cloth point apparatus.
The invention provides a kind of engine blower testpieces intermediary casing flow splitter test cloth point apparatus, it is characterized in that: in described engine blower testpieces intermediary casing flow splitter test cloth point apparatus, engine blower testpieces intermediary casing mainly comprises casing outer shroud 1, flow splitter 2, ring 3 in casing, support plate 4, flow splitter test block 5, wall static pressure testing tube 6;
In the outer ring inner surface of casing and casing, the inside and outside surface of ring outer surface and flow splitter forms the runner of engine jointly, and casing outer shroud 1 connects as one by support plate 4 with the interior ring 3 of casing, and monoblock cast goes out; Flow splitter 2 domains and casing monoblock cast go out; Local layout wall static pressure measuring point place designs flow splitter test block 5, employing screw installation embedding flow splitter test block is connected to the mode on casing, flow splitter 2 test block part status are directly processed the wall static pressure instrument connection, and directly weld wall static pressure testing tube 6 on flow splitter 2 test blocks, realize measuring.
Described flow splitter 2 test block space open, machine adds, welds all and do not interfere.
Advantage of the present invention:
Design and the flexibly mounting means of the present invention by the flow splitter test block solved at the flow splitter narrow space, in the densely arranged situation of instrument connection, tests the problem of layouting, and the design of flow splitter test block has simultaneously effectively increased the means that measuring point is arranged.
Description of drawings
The present invention is further detailed explanation below in conjunction with drawings and the embodiments:
Fig. 1 is engine blower testpieces intermediary case structure;
Fig. 2 is flow splitter test block structural drawing;
Fig. 3 is embodiment one schematic diagram;
Fig. 4 is welding wall static pressure testing tube structural representation.
Embodiment
Embodiment 1
The engine casing flow splitter test block embodiment of intermediary 1 of the present invention as shown in Figure 2.
Engine intermediary casing comprises ring 3, support plate 4, flow splitter test block 5 in casing outer shroud 1, flow splitter 2, casing.
The local wall static pressure measuring point place's employing flow splitter test block 5 of arranging.Flow splitter test block part status is directly processed the wall static pressure instrument connection, directly welds wall static pressure testing tube 6 on the flow splitter test block.Test block adopts the screw mounting means, embeds the flow splitter domain 2 and is connected on intermediary's casing.And then wall static pressure testing tube 6 is drawn intermediary's casing, realize measuring.
Described flow splitter 2 test block space open, machine adds, welds all and do not interfere.
The engine casing flow splitter test block embodiment of intermediary 1 of the present invention as shown in Figure 2.
Engine intermediary casing comprises ring 3, support plate 4, flow splitter test block 5 in casing outer shroud 1, flow splitter 2, casing.
The local wall static pressure measuring point place's employing flow splitter test block 5 of arranging.Flow splitter test block part status is directly processed the wall static pressure instrument connection, directly welds wall static pressure testing tube 6 on the flow splitter test block.Test block adopts the screw mounting means, embeds the flow splitter domain 2 and is connected on intermediary's casing.And then wall static pressure testing tube 6 is drawn intermediary's casing, realize measuring.
Described flow splitter 2 test block space open, machine adds, welds all and do not interfere.
Claims (2)
1. engine blower testpieces intermediary casing flow splitter test cloth point apparatus, it is characterized in that: described engine blower testpieces intermediary casing flow splitter test cloth point apparatus comprises casing outer shroud (1), flow splitter (2), ring (3) in casing, support plate (4), flow splitter test block (5), wall static pressure testing tube (6);
In the outer ring inner surface of casing and casing, the inside and outside surface of ring outer surface and flow splitter forms the runner of engine jointly, and casing outer shroud (1) connects as one by support plate (4) with the interior ring of casing (3), the monoblock cast structure; Flow splitter (2) domain and casing monoblock cast structure; (3) locally arrange that wall static pressure measuring point place designs flow splitter test block (5), employing screw installation embedding flow splitter test block is connected to the mode on casing, flow splitter (2) test block part status is directly processed the wall static pressure instrument connection, and directly welds wall static pressure testing tube (6) on flow splitter (2) test block.
2. according to engine blower testpieces claimed in claim 1 intermediary casing flow splitter test cloth point apparatus, it is characterized in that: described flow splitter (2) test block space open, machine adds, welds all and do not interfere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110379932.8A CN103134685B (en) | 2011-11-25 | 2011-11-25 | A kind of engine blower testpieces Middle casing flow splitter test cloth point apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110379932.8A CN103134685B (en) | 2011-11-25 | 2011-11-25 | A kind of engine blower testpieces Middle casing flow splitter test cloth point apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103134685A true CN103134685A (en) | 2013-06-05 |
| CN103134685B CN103134685B (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110379932.8A Active CN103134685B (en) | 2011-11-25 | 2011-11-25 | A kind of engine blower testpieces Middle casing flow splitter test cloth point apparatus |
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| CN (1) | CN103134685B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105319047A (en) * | 2015-10-20 | 2016-02-10 | 四川成发航空科技股份有限公司 | Aero-engine casing through-flow pore flow testing method and implementation device thereof |
| CN105422510A (en) * | 2014-08-25 | 2016-03-23 | 中国航空工业集团公司沈阳发动机设计研究所 | Designing method of casing structure with support plate |
| CN107084845A (en) * | 2017-04-21 | 2017-08-22 | 中国航发沈阳发动机研究所 | A kind of bearing bore of aero-engine high supercharging pressure level Fan Rig obturages system |
| CN108927517A (en) * | 2018-07-06 | 2018-12-04 | 航天材料及工艺研究所 | A method of Middle casing is prepared using hot isostatic pressing powder metallurgy |
| CN110735672A (en) * | 2019-10-11 | 2020-01-31 | 中国航发沈阳发动机研究所 | shunt ring and intermediate casing sector section structure with same |
| CN114295382A (en) * | 2021-12-22 | 2022-04-08 | 北京动力机械研究所 | Air inlet casing of high-pressure turbine blade vibration stress dynamic measurement core machine tester |
| CN116296302A (en) * | 2022-09-09 | 2023-06-23 | 中国航发沈阳发动机研究所 | Typical bending part stress test piece of rear casing structure of turbine |
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| CN1834574A (en) * | 2006-04-14 | 2006-09-20 | 东南大学 | Clamp for lining ring of piston ring |
| CN201233319Y (en) * | 2008-06-30 | 2009-05-06 | 比亚迪股份有限公司 | Transferring frock for testing engine exhaust pressure |
| CN201716185U (en) * | 2010-06-03 | 2011-01-19 | 上海华依科技发展有限公司 | Exhaust hole plugging device with pressing and sealing structure |
| KR20110017516A (en) * | 2009-08-14 | 2011-02-22 | 이재근 | Test equipment for common rail direct injection |
| CN202599664U (en) * | 2011-11-25 | 2012-12-12 | 中国航空工业集团公司沈阳发动机设计研究所 | Device for arranging test points on shunting ring of engine fan test-piece intermediate case |
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2011
- 2011-11-25 CN CN201110379932.8A patent/CN103134685B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1834574A (en) * | 2006-04-14 | 2006-09-20 | 东南大学 | Clamp for lining ring of piston ring |
| CN201233319Y (en) * | 2008-06-30 | 2009-05-06 | 比亚迪股份有限公司 | Transferring frock for testing engine exhaust pressure |
| KR20110017516A (en) * | 2009-08-14 | 2011-02-22 | 이재근 | Test equipment for common rail direct injection |
| CN201716185U (en) * | 2010-06-03 | 2011-01-19 | 上海华依科技发展有限公司 | Exhaust hole plugging device with pressing and sealing structure |
| CN202599664U (en) * | 2011-11-25 | 2012-12-12 | 中国航空工业集团公司沈阳发动机设计研究所 | Device for arranging test points on shunting ring of engine fan test-piece intermediate case |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422510A (en) * | 2014-08-25 | 2016-03-23 | 中国航空工业集团公司沈阳发动机设计研究所 | Designing method of casing structure with support plate |
| CN105319047A (en) * | 2015-10-20 | 2016-02-10 | 四川成发航空科技股份有限公司 | Aero-engine casing through-flow pore flow testing method and implementation device thereof |
| CN105319047B (en) * | 2015-10-20 | 2018-10-26 | 四川成发航空科技股份有限公司 | Aero-engine casing is through-flow stomata flow testing device |
| CN107084845A (en) * | 2017-04-21 | 2017-08-22 | 中国航发沈阳发动机研究所 | A kind of bearing bore of aero-engine high supercharging pressure level Fan Rig obturages system |
| CN108927517A (en) * | 2018-07-06 | 2018-12-04 | 航天材料及工艺研究所 | A method of Middle casing is prepared using hot isostatic pressing powder metallurgy |
| CN108927517B (en) * | 2018-07-06 | 2020-04-10 | 航天材料及工艺研究所 | Method for preparing intermediate case by adopting hot isostatic pressing powder metallurgy |
| CN110735672A (en) * | 2019-10-11 | 2020-01-31 | 中国航发沈阳发动机研究所 | shunt ring and intermediate casing sector section structure with same |
| CN114295382A (en) * | 2021-12-22 | 2022-04-08 | 北京动力机械研究所 | Air inlet casing of high-pressure turbine blade vibration stress dynamic measurement core machine tester |
| CN116296302A (en) * | 2022-09-09 | 2023-06-23 | 中国航发沈阳发动机研究所 | Typical bending part stress test piece of rear casing structure of turbine |
| CN116296302B (en) * | 2022-09-09 | 2023-11-03 | 中国航发沈阳发动机研究所 | Typical bending part stress test piece of rear casing structure of turbine |
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| Publication number | Publication date |
|---|---|
| CN103134685B (en) | 2015-07-29 |
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