CN114217226A - Diesel generator static fluid test equipment and method - Google Patents
Diesel generator static fluid test equipment and method Download PDFInfo
- Publication number
- CN114217226A CN114217226A CN202111521686.5A CN202111521686A CN114217226A CN 114217226 A CN114217226 A CN 114217226A CN 202111521686 A CN202111521686 A CN 202111521686A CN 114217226 A CN114217226 A CN 114217226A
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- cleaning
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- 239000012530 fluid Substances 0.000 title claims abstract description 28
- 230000003068 static effect Effects 0.000 title claims abstract description 18
- 238000012360 testing method Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims description 7
- 238000004140 cleaning Methods 0.000 claims abstract description 52
- 238000004088 simulation Methods 0.000 claims abstract description 34
- 238000009423 ventilation Methods 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 238000010998 test method Methods 0.000 claims abstract description 4
- 238000002474 experimental method Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 5
- 230000006978 adaptation Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a static fluid test device and a static fluid test method for a diesel generator, wherein a stator model comprises a stator simulation base fixed on a sealing plate, the bottom inside the stator simulation base is provided with a stator core simulation section, the inside of the stator core simulation section is provided with a plurality of ventilation plate slots, one end outside the stator core simulation section is provided with an auxiliary cleaning structure, one end of the upper surface of the stator model is provided with a cooler model, the bottom of one end of the stator model, which is far away from the auxiliary cleaning structure, is connected with a stator fan, and the auxiliary cleaning structure performs an auxiliary function effect on the stator model, does not participate in the working state of the stator model and does not interfere with the working state of the stator model. The rotor model is arranged above the foundation plate, the sealing plate is arranged outside the rotor model, the stator model is arranged on the upper side of the rotor model, the basic function of the fluid experimental equipment is integrally realized, and the whole structure is simple.
Description
Technical Field
The invention relates to the technical field of generator test equipment, in particular to static fluid test equipment and a method for a diesel generator.
Background
The invention develops the research of a static fluid test device of the generator, simulates the flow field characteristics of the cooling medium of the motor, and selects a ventilation cooling structure superior to the prior ventilation cooling structure through the comparative analysis of test data.
The traditional fluid experiment equipment is complex in structure and high in design cost, and after the experiment is finished, dead corners with complex structures are difficult to clean, so that certain influence is brought to parameter change of subsequent experiments.
Disclosure of Invention
The invention provides a static fluid test device and method for a diesel generator, which solve the problems in the background technology.
In order to achieve the purpose, the invention is realized by the following technical scheme: a static fluid test device of a diesel generator comprises a foundation plate, wherein a rotor model is arranged above the foundation plate, a sealing plate is arranged outside the rotor model, and a stator model is arranged on the upper side of the rotor model, so that the basic functions of the fluid test device are integrally realized;
the stator model is including fixing the stator simulation frame on the closing plate, the inside bottom of stator simulation frame is provided with stator core simulation section, a plurality of ventilation board grooves have been seted up to the inside of stator core simulation section, the outside one end of stator core simulation section is provided with supplementary clean structure, be provided with the cooler model on the upper surface one end of stator model, the stator model is kept away from the one end bottom of supplementary clean structure and is linked to each other with the stator fan, and the essential function of stator model is realized to the whole subassembly of stator model, and simultaneously, supplementary clean structure carries out the additional function effect to it, does not participate in the operating condition of stator model to can not interfere the operating condition of stator model.
As a further scheme of the invention: the auxiliary cleaning structure comprises a cleaning structure simulation plate fixed on a sealing plate, wherein upper guide blocks are fixedly arranged at two ends of the cleaning structure simulation plate, an upper moving plate is movably arranged on the cleaning structure simulation plate through the upper guide blocks, a fixed block is fixedly arranged at the bottom of the upper moving plate, a threaded rod is rotatably arranged on the cleaning structure simulation plate, a transverse guide block is fixedly arranged on the upper surface of the upper moving plate, two boss seats are movably arranged on the upper surface of the upper moving plate through the transverse guide blocks, a cleaning turntable is rotatably arranged on each boss seat, the two boss seats are connected through an electric telescopic rod, the fixed block fixed at the bottom of the upper moving plate is driven to move through the rotation of the threaded rod, the upper moving plate is driven to move through the movement of the fixed block, and the upper moving plate is driven to move integrally along the direction of the upper guide blocks, when the cleaning turnplate on the upper movable plate aims at a ventilation plate groove, the electric telescopic rod is started to move the two boss bases integrally inwards along the direction of the transverse guide block, so that the two cleaning turnplates are contracted, and the surface of the wall body of the ventilation plate groove is cleaned through the cleaning turnplates.
As a further scheme of the invention: the bottom of going up the movable plate is fixed and is provided with down the guide way piece, slide between lower guide way piece and the last guide block and set up, down the guide way piece and go up between the guide block looks adaptation, fixed block thread bush is established in the outside of threaded rod, and when the threaded rod rotated, the fixed block removed under the rotation of threaded rod.
As a further scheme of the invention: two the groove with horizontal guide block looks adaptation is seted up to the bottom of boss seat, and electric telescopic handle's movement stroke is less than the length value of horizontal guide block, ensures that under electric telescopic handle's operating condition, two boss seats can not exceed the length value of horizontal guide block.
The invention also discloses a static fluid test method of the diesel generator, which comprises the following steps:
step S1: performing a fluid experiment through a stator model and a rotor model, providing a pressure source for a stator fan, performing the experiment integrally, and recording data;
step S2: and carrying out auxiliary cleaning through an auxiliary cleaning structure.
As a further scheme of the invention: wherein step S2 specifically includes:
the threaded rod rotates, drives the fixed block of movable plate bottom fixed and removes, and the removal of fixed block drives the movable plate and removes, lets the movable plate wholly remove along the direction of last guide block, and when the clean carousel on the movable plate aimed at a ventilating board groove, electric telescopic handle started, with the whole inside motion of direction along horizontal guide block of two boss seats, lets shrink between two clean carousels, clears up the wall body surface in ventilating board groove through clean carousel.
The invention provides a static fluid test device and method for a diesel generator. Compared with the prior art, the method has the following beneficial effects:
1. the rotor model is arranged above the foundation plate, the sealing plate is arranged outside the rotor model, the stator model is arranged on the upper side of the rotor model, the basic function of the fluid experimental equipment is integrally realized, and the whole structure is simple.
2. The fixed block fixed at the bottom of the upper moving plate is driven to move by the rotation of the threaded rod, the upper moving plate is driven to move by the movement of the fixed block, the upper moving plate is enabled to move integrally along the direction of the upper guide block, when the cleaning turnplate on the upper moving plate is aligned to a ventilation plate groove, the electric telescopic rod is started, two boss bases are enabled to move integrally along the direction of the transverse guide block inwards, the two cleaning turnplates are enabled to shrink, and the surface of the wall body of the ventilation plate groove is cleaned by the cleaning turnplates.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of an auxiliary cleaning structure according to the present invention;
fig. 3 is a front view of an auxiliary cleaning structure of the present invention.
In the figure: 1. a foundation plate; 2. a rotor model; 3. a sealing plate; 4. an auxiliary cleaning structure; 41. cleaning the structure simulation board; 42. moving the plate upwards; 43. a boss base; 44. cleaning the turntable; 45. a lower guide groove block; 46. an upper guide block; 47. a fixed block; 48. a threaded rod; 49. a transverse guide block; 410. an electric telescopic rod; 5. a stator core simulation section; 6. a ventilation plate slot; 7. a stator model; 8. the stator simulates a base; 9. a cooler model; 10. a stator fan.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be given with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1-3, a static fluid testing apparatus for a diesel generator includes a base plate 1, a rotor model 2 is disposed above the base plate 1, a sealing plate 3 is disposed outside the rotor model 2, and a stator model 7 is disposed on the upper side of the rotor model 2, so that the basic functions of the fluid testing apparatus are integrally realized;
stator model 7 is including fixing stator simulation frame 8 on closing plate 3, the inside bottom of stator simulation frame 8 is provided with stator core simulation section 5, a plurality of ventilating board grooves 6 have been seted up to stator core simulation section 5's inside, the outside one end of stator core simulation section 5 is provided with supplementary clean structure 4, be provided with cooler model 9 on the upper surface one end of stator model 7, the one end bottom that supplementary clean structure 4 was kept away from to stator model 7 links to each other with stator fan 10, and the essential function of stator model 7 is realized to stator model 7's whole subassembly, and simultaneously, supplementary clean structure 4 carries out the auxiliary function effect to it, does not participate in stator model 7's operating condition to can not interfere stator model 7's operating condition.
The auxiliary cleaning structure 4 comprises a cleaning structure simulation plate 41 fixed on the sealing plate 3, upper guide blocks 46 are fixedly arranged at two ends of the cleaning structure simulation plate 41, an upper moving plate 42 is movably arranged on the cleaning structure simulation plate 41 through the upper guide blocks 46, a fixed block 47 is fixedly arranged at the bottom of the upper moving plate 42, a threaded rod 48 is rotatably arranged on the cleaning structure simulation plate 41, a transverse guide block 49 is fixedly arranged on the upper surface of the upper moving plate 42, two boss seats 43 are movably arranged on the upper surface of the upper moving plate 42 through the transverse guide block 49, a cleaning turntable 44 is rotatably arranged on each boss seat 43, the two boss seats 43 are connected through an electric telescopic rod 410, the fixed block 47 fixed at the bottom of the upper moving plate 42 is driven to move through the rotation of the threaded rod 48, the upper moving plate 42 is driven by the movement of the fixed block 47, the upper moving plate 42 is moved integrally along the direction of the upper guide block 46, when the cleaning rotating discs 44 on the upper moving plate 42 are aligned with one ventilation board slot 6, the electric telescopic rod 410 is started to move the two boss bases 43 integrally inwards along the direction of the transverse guide block 49, so that the two cleaning rotating discs 44 are retracted, and the wall body surface of the ventilation board slot 6 is cleaned through the cleaning rotating discs 44.
The fixed guide way piece 45 that is provided with in bottom of upward moving plate 42, slide the setting between guide way piece 45 and the last guide block 46 down, down guide way piece 45 and last guide block 46 between looks adaptation, fixed block 47 thread bush is established in the outside of threaded rod 48, and when threaded rod 48 rotated, fixed block 47 removed under threaded rod 48's rotation.
The bottom of the two boss bases 43 is provided with a groove matched with the transverse guide block 49, and the movement stroke of the electric telescopic rod 410 is smaller than the length value of the transverse guide block 49, so that the two boss bases 43 can not exceed the length value of the transverse guide block 49 in the working state of the electric telescopic rod 410.
The invention also discloses a static fluid test method of the diesel generator, which comprises the following steps:
step S1: performing a fluid experiment through the stator model 7 and the rotor model 2, providing a pressure source by the stator fan 10, performing the experiment integrally, and recording data;
step S2: the auxiliary cleaning is performed by the auxiliary cleaning structure 4.
Wherein step S2 specifically includes:
the threaded rod 48 rotates to drive the fixed block 47 fixed at the bottom of the upper moving plate 42 to move, the upper moving plate 42 is driven to move by the movement of the fixed block 47, the upper moving plate 42 is enabled to move integrally along the direction of the upper guide block 46, when the cleaning turnplate 44 on the upper moving plate 42 is aligned to one ventilation plate groove 6, the electric telescopic rod 410 is started, the two boss bases 43 move integrally inwards along the direction of the transverse guide block 49, the two cleaning turnplates 44 are enabled to shrink, and the wall body surface of the ventilation plate groove 6 is cleaned through the cleaning turnplate 44.
When the fluid experiment device is used, a fluid experiment is carried out through the stator model 7 and the rotor model 2, the stator fan 10 provides a pressure source, the experiment is integrally carried out, data is recorded, auxiliary cleaning is carried out through the auxiliary cleaning structure 4, the fixed block 47 fixed at the bottom of the upper moving plate 42 is driven to move through rotation of the threaded rod 48, the upper moving plate 42 is driven to move through movement of the fixed block 47, the upper moving plate 42 integrally moves along the direction of the upper guide block 46, when the cleaning turntables 44 on the upper moving plate 42 are aligned with one ventilation plate slot 6, the electric telescopic rod 410 is started, the two boss bases 43 integrally move inwards along the direction of the transverse guide block 49, the two cleaning turntables 44 are contracted, and the wall body surface of the ventilation plate slot 6 is cleaned through the cleaning turntables 44.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides a diesel generator static fluid test equipment, includes foundatin plate (1), its characterized in that: a rotor model (2) is arranged above the foundation plate (1), a sealing plate (3) is arranged outside the rotor model (2), and a stator model (7) is arranged on the upper side of the rotor model (2);
stator model (7) are including fixing stator simulation frame (8) on closing plate (3), the inside bottom of stator simulation frame (8) is provided with stator core simulation section (5), a plurality of ventilation board grooves (6) have been seted up to the inside of stator core simulation section (5), the outside one end of stator core simulation section (5) is provided with supplementary clean structure (4), be provided with cooler model (9) on the upper surface one end of stator model (7), the one end bottom of supplementary clean structure (4) is kept away from in stator model (7) links to each other with stator fan (10).
2. The diesel generator static fluid testing apparatus of claim 1, wherein: the auxiliary cleaning structure (4) comprises a cleaning structure simulation plate (41) fixed on the sealing plate (3), the two ends of the top of the cleaning structure simulation plate (41) are both fixedly provided with an upper guide block (46), an upper moving plate (42) is movably arranged on the cleaning structure simulation plate (41) through an upper guide block (46), a fixed block (47) is fixedly arranged at the bottom of the upper moving plate (42), a threaded rod (48) is rotatably arranged on the cleaning structure simulation plate (41), a transverse guide block (49) is fixedly arranged on the upper surface of the upper moving plate (42), two boss bases (43) are movably arranged on the upper surface of the upper moving plate (42) through a transverse guide block (49), each boss base (43) is rotatably provided with a cleaning turntable (44), and the two boss bases (43) are connected through an electric telescopic rod (410).
3. The diesel generator static fluid testing apparatus of claim 2, wherein: the bottom of the upper moving plate (42) is fixedly provided with a lower guide groove block (45), the lower guide groove block (45) and the upper guide block (46) are arranged in a sliding mode, the lower guide groove block (45) and the upper guide block (46) are matched, and the fixed block (47) is sleeved outside the threaded rod (48) in a threaded mode.
4. The diesel generator static fluid testing apparatus of claim 2, wherein: the bottoms of the two boss seats (43) are provided with grooves matched with the transverse guide blocks (49), and the movement stroke of the electric telescopic rod (410) is smaller than the length value of the transverse guide blocks (49).
5. A static fluid test method of a diesel generator is characterized by comprising the following steps: the method comprises the following steps:
step S1: performing a fluid experiment through the stator model (7) and the rotor model (2), providing a pressure source by the stator fan (10), performing the experiment integrally, and recording data;
step S2: auxiliary cleaning is carried out through an auxiliary cleaning structure (4).
6. The diesel generator static fluid testing method according to claim 5, characterized in that: step S2 specifically includes:
the threaded rod (48) rotates to drive the fixed block (47) fixed at the bottom of the upper moving plate (42) to move, the fixed block (47) moves to drive the upper moving plate (42) to move, the upper moving plate (42) moves integrally along the direction of the upper guide block (46), when the cleaning turntable (44) on the upper moving plate (42) is aligned to one ventilation plate groove (6), the electric telescopic rod (410) is started, the two boss bases (43) move integrally inwards along the direction of the transverse guide block (49), the two cleaning turnplates (44) are contracted, and the surface of the ventilation plate groove (6) is cleaned through the cleaning turnplates (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111521686.5A CN114217226B (en) | 2021-12-13 | 2021-12-13 | Static fluid test equipment and method for diesel generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111521686.5A CN114217226B (en) | 2021-12-13 | 2021-12-13 | Static fluid test equipment and method for diesel generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114217226A true CN114217226A (en) | 2022-03-22 |
| CN114217226B CN114217226B (en) | 2023-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111521686.5A Active CN114217226B (en) | 2021-12-13 | 2021-12-13 | Static fluid test equipment and method for diesel generator |
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| Country | Link |
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| CN (1) | CN114217226B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0684483A2 (en) * | 1994-05-23 | 1995-11-29 | Ansaldo Energia S.P.A. | An apparatus and troubleshooting method for monitoring the operability of rotating electric generators such as turboalternators |
| CN202586575U (en) * | 2012-04-10 | 2012-12-05 | 北京三一电机系统有限责任公司 | Dome, cooling ventilation system and double-fed wind generator |
| CN103575496A (en) * | 2013-11-22 | 2014-02-12 | 哈尔滨电机厂有限责任公司 | Turbogenerator static fluid testing device |
| CN104390762A (en) * | 2014-11-24 | 2015-03-04 | 哈尔滨工业大学 | Experimental device for fine mechanical flow field measurement for fluid |
| CN207343406U (en) * | 2017-08-30 | 2018-05-11 | 中广核核电运营有限公司 | Generator stator-rotator ventilation hole cleaning device |
| CN207343305U (en) * | 2017-08-30 | 2018-05-11 | 中广核核电运营有限公司 | Generator stator-rotator surface cleaning apparatus |
| US20210239564A1 (en) * | 2018-07-26 | 2021-08-05 | Jiangsu University | An assembly quality detecting device and method for wind screen cleaning system based on streamline pattern |
| CN214799128U (en) * | 2021-04-29 | 2021-11-19 | 徐州逸腾机电科技有限公司 | Motor driving end cover of starting motor of electric tricycle |
-
2021
- 2021-12-13 CN CN202111521686.5A patent/CN114217226B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0684483A2 (en) * | 1994-05-23 | 1995-11-29 | Ansaldo Energia S.P.A. | An apparatus and troubleshooting method for monitoring the operability of rotating electric generators such as turboalternators |
| CN202586575U (en) * | 2012-04-10 | 2012-12-05 | 北京三一电机系统有限责任公司 | Dome, cooling ventilation system and double-fed wind generator |
| CN103575496A (en) * | 2013-11-22 | 2014-02-12 | 哈尔滨电机厂有限责任公司 | Turbogenerator static fluid testing device |
| CN104390762A (en) * | 2014-11-24 | 2015-03-04 | 哈尔滨工业大学 | Experimental device for fine mechanical flow field measurement for fluid |
| CN207343406U (en) * | 2017-08-30 | 2018-05-11 | 中广核核电运营有限公司 | Generator stator-rotator ventilation hole cleaning device |
| CN207343305U (en) * | 2017-08-30 | 2018-05-11 | 中广核核电运营有限公司 | Generator stator-rotator surface cleaning apparatus |
| US20210239564A1 (en) * | 2018-07-26 | 2021-08-05 | Jiangsu University | An assembly quality detecting device and method for wind screen cleaning system based on streamline pattern |
| CN214799128U (en) * | 2021-04-29 | 2021-11-19 | 徐州逸腾机电科技有限公司 | Motor driving end cover of starting motor of electric tricycle |
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| CN114217226B (en) | 2023-12-29 |
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