CN105771566B - Inertia grade blade pattern experiment section - Google Patents
Inertia grade blade pattern experiment section Download PDFInfo
- Publication number
- CN105771566B CN105771566B CN201610265794.3A CN201610265794A CN105771566B CN 105771566 B CN105771566 B CN 105771566B CN 201610265794 A CN201610265794 A CN 201610265794A CN 105771566 B CN105771566 B CN 105771566B
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- China
- Prior art keywords
- trip
- babinet
- module
- lower front
- lower rear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
It is an object of the invention to provide inertia grade blade pattern experiment section, including babinet, front upper trip, lower front trip, rear upper trip, lower rear trip, trip fixing piece, Turbogrid plates, front upper trip and rear upper trip are located at the upper side of babinet, lower front trip and lower rear trip are located at the lower section side of babinet, lower front trip, trip fixing piece is set between lower rear trip and babinet, four card slots are provided with four angles of box inside, front upper trip, rear upper trip is respectively in two card slots above babinet, lower front trip module, lower rear trip module is respectively in two card slots below babinet, lower front trip module be both provided with lower rear trip module together with gap, Turbogrid plates are inserted in the twice gap.The present invention can complete the visualized experiments such as the experiment of inertia grade blade drag characteristic, filtering experiment and measurement flow field.
Description
Technical field
The present invention relates to a kind of experimental provision, be particularly used for completing the experiment of inertia grade blade drag characteristic and
The experimental provision of filtering experiment.
Background technology
Inertia grade blade experimental section is to test inertia grade blade drag characteristic and the experiment porch of filtering characteristic.
Traditional inertia grade blade experimental section is made of metal, and volume, quality are very big, and when dismounting is needed by means of rising
Heavy equipment, is inconvenient.Because metal is opaque, it is impossible to measures the visualized experiments such as flow field.Used between blade and babinet
The mode of welding connects, and when needing to adjust the structure or spacing of blade, whole experimental section needs to remake, when wasting a large amount of
Between and experiment fees.
The content of the invention
It is an object of the invention to provide the inertia grade blade modularization that can be carried out visualized experiment, can reuse
Experimental section.
The object of the present invention is achieved like this：
Inertia grade blade pattern experiment section of the present invention, it is characterized in that：Including babinet, flange, front upper trip, front portion
Lower section trip, rear upper trip, lower rear trip, trip fixing piece, Turbogrid plates, flange are installed on outside babinet, both
Fixed by organic glass adhesive, front upper trip, lower front trip, rear upper trip, lower rear trip are equal
In babinet, front upper trip and rear upper trip are located at the upper side of babinet, under lower front trip and rear portion
Square trip is located at the lower section side of babinet, and trip fixing piece is set between lower front trip, lower rear trip and babinet, preceding
Trip is connected by sunk screw with trip fixing piece and forms lower front trip module below portion, and lower rear trip is with blocking
Tenon fixing piece is connected by sunk screw and forms lower rear trip module, and four cards are provided with four angles of box inside
Groove, front upper trip, rear upper trip be respectively in two card slots above the babinet, lower front trip module, after
Trip module is located in two card slots below babinet respectively below portion, lower front trip module and lower rear trip module
In be both provided with one of gap, Turbogrid plates are inserted in the twice gap.
The present invention can also include：
1st, lower front trip module, lower rear trip module, babinet and Turbogrid plates form aqua storage tank.
2nd, side starts osculum below babinet, has osculum connector, babinet and osculum connector outside osculum
Fixed by organic glass adhesive, osculum connector is provided with internal thread, is screwed with the leakproof vent plug with rubber washer thereon.
3rd, the front upper trip, lower front trip, rear upper trip, lower rear trip, trip are fixed
Part, Turbogrid plates are organic glass.
Advantage of the invention is that：The present invention can complete the experiment of inertia grade blade drag characteristic, filtering experiment and measurement
The visualized experiments such as flow field, have simple in structure, light, convenient for disassembly and assembly, the advantages such as cost is low.
Brief description of the drawings
Fig. 1 a is the structure diagrams of the present invention, the partial enlargement that partial enlarged view A, Fig. 1 c that Fig. 1 b are Fig. 1 a are Fig. 1 a
Scheme B；
Fig. 2 is front upper trip schematic diagram；
Fig. 3 is lower front trip schematic diagram；
Fig. 4 is rear upper trip schematic diagram；
Fig. 5 is lower rear trip schematic diagram；
Fig. 6 is trip fixing piece schematic diagram；
Fig. 7 is the scheme of installation of lower front trip and trip fixing piece；
Fig. 8 is the scheme of installation of lower rear trip and trip fixing piece；
Fig. 9 is babinet schematic diagram；
Figure 10 is Turbogrid plates schematic diagram；
Figure 11 is Turbogrid plates scheme of installation；
Figure 12 is osculum connector schematic diagram；
Figure 13 is leakproof vent plug schematic diagram.
Embodiment
Illustrate below in conjunction with the accompanying drawings and the present invention is described in more detail：
With reference to Fig. 1 a~13, it is solid that the present invention includes flange 1, front upper trip 2, babinet 3, lower front trip 4, trip
Determine part 5, sunk screw 6, leakproof vent plug 7, rubber washer 8, osculum connector 9, Turbogrid plates 10, lower rear trip 11, spiral shell
Nail 12 and rear upper trip 13, are made, small, light weight in addition to screw 12 by organic glass, easy to observation experiment section
The mobility status of interior fluid, it is convenient for disassembly and assembly.
In the trip module, including front upper trip 2, lower front trip 4, lower rear trip 11 and rear portion
Square trip 13.Lower front trip 4 and trip fixing piece 5 are connected by sunk screw 6, form lower front trip module.Afterwards
Trip 11 and trip fixing piece 5 are connected by sunk screw 6 below portion, form lower rear trip module.Inertia grade blade
Fix by means of Fastening tenon structure rather than welding manner.When needing to test the blade of different structure and spacing, only need more
Change trip module.The structure of trip, including the longitudinal size of trip, the quantity of card slot and size, by specific inert stage
The positioning section size and leaf spacing of blade determine.
There are four card slots in the inner side of babinet 3, for installing trip；Its side is provided with four through holes, passes through 12 fixing card of screw
Tenon；Three osculums are arranged at its bottom, to be tested in filtering after draining.
In addition, lower front trip module, lower rear trip module, babinet 3 and Turbogrid plates 10 form aqua storage tank, filtering
Water is drained by osculum after clear experiment.
The primary structure of inertia grade blade pattern experiment section is included under flange 1, front upper trip 2, babinet 3, front portion
Square trip 4, trip fixing piece 5, sunk screw 126, leakproof vent plug 7, rubber washer 8, osculum connector 9, Turbogrid plates 10, after
Trip 11, screw 12 and rear upper trip 13 below portion.
With reference to Fig. 1 a~Fig. 8, front upper trip 2, lower front trip 4, lower rear trip 11 and rear upper card
Tenon 13 forms trip module.The upper surface of lower front trip 4 and lower rear trip 11 is provided with 3 through holes.Trip is fixed
5 upper surface of part is provided with several threaded holes, its location dimension is identical with the location dimension of foregoing through hole.Lower front trip 4
Connected with trip fixing piece 5 by sunk screw 6, form lower front trip module.Lower rear trip 11 and trip are fixed
Part 5 is connected by sunk screw 6, forms lower rear trip module.Front upper trip 2, rear upper trip 13 and trip
The both sides of fixing piece 5 are provided with threaded hole, are fixed with will pass through screw 12 with babinet 3.The nominal diameter of sunk screw and screw
Can flexibly it select as needed.
With reference to Fig. 1 a~Fig. 9, there are four card slots in the inner side of babinet 3, and top card slot is highly a mm, for installing front upper
Trip 2 and rear upper trip 13；Lower section card slot is highly b mm, for installing lower front trip module and lower rear card
Tenon module.A, the specific size of b can be adjusted flexibly as needed.3 side of babinet is provided with four through holes, passes through 12 fixing card of screw
Tenon.
With reference to Fig. 1 a, Fig. 1 b, Fig. 1 c and Fig. 9, experimental section is connected by flange 1 with experimental channel, and flange 1 and babinet 3 are logical
Organic glass adhesive is crossed to fix.
With reference to Fig. 1 a, Fig. 1 b, Fig. 1 c, Figure 10 and Figure 11, several through holes are evenly arranged on Turbogrid plates 10, and under front portion
Square trip module have with lower rear trip module together with gap, Turbogrid plates 10 are just inserted in this twice gap.Lower front
Trip module, lower rear trip module, babinet 3 and Turbogrid plates 10 form aqua storage tank.Turbogrid plates 10 both can be in filtering experiment
Hydrophobic effect is played, and can be as the mounting platform of blade.
With reference to Fig. 1 a, Fig. 1 b, Fig. 1 c, Fig. 9, Figure 12 and Figure 13,3 bottom of babinet is provided with 3 equally distributed through holes, as
Osculum.Has osculum connector 9 outside 3 osculums.Bonded between babinet 3 and osculum connector 9 by organic glass
Agent is fixed.Osculum connector 9 is provided with internal thread, has the leakproof vent plug 7 of rubber washer 8 for screwing on, so as in experiment
Prevent gas leakage, and storing water.After filtering is tested, leakproof vent plug 7 is backed out, the water in aqua storage tank is emptied.
A kind of inertia grade blade pattern experiment section of the present invention, its form include flange 1, front upper trip 2, babinet 3,
Lower front trip 4, trip fixing piece 5, sunk screw 6, leakproof vent plug 7, rubber washer 8, osculum connector 9, Turbogrid plates
10th, lower rear trip 11, screw 12 and rear upper trip 13, are made in addition to screw by organic glass, experimental section and its
Remaining pipeline is connected by flange 1, and lower section trip is fixed with fixing piece by sunk screw 6, and trip is solid by screw 12 with babinet 3
Fixed, babinet 3 is fixed with flange 1 by organic glass adhesive, and Turbogrid plates 10 are inserted between two trips of lower section.
When needing to test the blade of different structure and spacing, trip module is only needed to change.
Trip module includes front upper trip 2, lower front trip 4, lower rear trip 11 and rear upper trip
13；Lower front trip 4 and trip fixing piece 5 are connected by sunk screw 6, form lower front trip module；Lower rear
Trip and trip fixing piece 5 are connected by sunk screw 6, form lower rear trip module.
The structure of trip, including the longitudinal size of trip, the quantity of card slot and size, by determining for specific inertia grade blade
Position section size and leaf spacing determine.
There are four card slots in the inner side of babinet 3, for installing trip.
3 side of babinet is provided with four through holes, and trip is fixed by screw 12.
3 bottom of babinet is provided with 3 equally distributed osculums, has osculum connector 9 outside osculum, both are coaxial,
Fixed by organic glass adhesive；Osculum connector 9 has internal thread, has the leakproof vent plug of rubber washer 8 for screwing on
7, to ensure the air-tightness of babinet 3 in experiment；Leakproof vent plug 7 is backed out after filtering is tested, water is drained.
Lower front trip module, lower rear trip module, babinet 3 and Turbogrid plates 10 form aqua storage tank.
Claims (5)
1. inertia grade blade pattern experiment section, it is characterized in that：Including babinet, flange, front upper trip, lower front card
Tenon, rear upper trip, lower rear trip, trip fixing piece, Turbogrid plates, flange are installed on outside babinet, both are by having
Machine glass glue is fixed, and front upper trip, lower front trip, rear upper trip, lower rear trip are respectively positioned on case
In body, front upper trip and rear upper trip are located at the upper side of babinet, lower front trip and lower rear trip
Trip fixing piece, lower front are set between the lower section side of babinet, lower front trip, lower rear trip and babinet
Trip is connected by sunk screw with trip fixing piece and forms lower front trip module, and lower rear trip is fixed with trip
Part is connected by sunk screw and forms lower rear trip module, and four card slots are provided with four angles of box inside, anterior
Top trip, rear upper trip are located in two card slots above babinet respectively, lower front trip module, lower rear card
Tenon module in two card slots below babinet, is respectively provided with lower front trip module and lower rear trip module respectively
There is one of gap, Turbogrid plates are inserted in the twice gap.
2. inertia grade blade pattern experiment section according to claim 1, it is characterized in that：Lower front trip module, after
Trip module, babinet and Turbogrid plates form aqua storage tank below portion.
3. inertia grade blade pattern experiment section according to claim 1 or 2, it is characterized in that：Side starts below babinet
Osculum, osculum have osculum connector outside, and babinet is fixed with osculum connector by organic glass adhesive, draining
Hole connector is provided with internal thread, is screwed with the leakproof vent plug with rubber washer thereon.
4. inertia grade blade pattern experiment section according to claim 1 or 2, it is characterized in that：The front upper card
Tenon, lower front trip, rear upper trip, lower rear trip, trip fixing piece, Turbogrid plates are organic glass.
5. inertia grade blade pattern experiment section according to claim 3, it is characterized in that：The front upper trip,
Lower front trip, rear upper trip, lower rear trip, trip fixing piece, Turbogrid plates are organic glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610265794.3A CN105771566B (en) | 2016-04-26 | 2016-04-26 | Inertia grade blade pattern experiment section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610265794.3A CN105771566B (en) | 2016-04-26 | 2016-04-26 | Inertia grade blade pattern experiment section |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105771566A CN105771566A (en) | 2016-07-20 |
| CN105771566B true CN105771566B (en) | 2018-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610265794.3A Active CN105771566B (en) | 2016-04-26 | 2016-04-26 | Inertia grade blade pattern experiment section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105771566B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2620772Y (en) * | 2003-06-03 | 2004-06-16 | 张诗樵 | Air filter for desert |
| CN102998087A (en) * | 2012-11-27 | 2013-03-27 | 哈尔滨工程大学 | Resistance testing device suitable for jet flow surface and non-smooth surface |
| CN205903766U (en) * | 2016-04-26 | 2017-01-25 | 哈尔滨工程大学 | Inertia level blade modularization experiment segment |
-
2016
- 2016-04-26 CN CN201610265794.3A patent/CN105771566B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2620772Y (en) * | 2003-06-03 | 2004-06-16 | 张诗樵 | Air filter for desert |
| CN102998087A (en) * | 2012-11-27 | 2013-03-27 | 哈尔滨工程大学 | Resistance testing device suitable for jet flow surface and non-smooth surface |
| CN205903766U (en) * | 2016-04-26 | 2017-01-25 | 哈尔滨工程大学 | Inertia level blade modularization experiment segment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105771566A (en) | 2016-07-20 |
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