CN102184665B - Demonstration instrument for simulating flow line, flow tube and laminar flow of fluid - Google Patents
Demonstration instrument for simulating flow line, flow tube and laminar flow of fluid Download PDFInfo
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- CN102184665B CN102184665B CN 201110162824 CN201110162824A CN102184665B CN 102184665 B CN102184665 B CN 102184665B CN 201110162824 CN201110162824 CN 201110162824 CN 201110162824 A CN201110162824 A CN 201110162824A CN 102184665 B CN102184665 B CN 102184665B
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- tank
- flow
- overflow groove
- glass flow
- combination
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Abstract
The invention relates to a demonstration instrument for simulating the flow line, flow tube and laminar flow of a fluid, which belongs to the field of a physical experiment instrument. The demonstration instrument provided by the invention is characterized in that the left end of a glass flow tube is arranged in an overflow tank; a small ball derivation combination is clamped at the left end of the glass flow tube; a threaded rod handle is screwed above the small ball derivation combination; the middle part of the glass flow tube is positioned in a U-shaped rectangular glass water tank; the right end of the glass flow tube is arranged in the water tank; a fixed bracket is arranged in the water tank; one end of a siphon is fixed on the fixed bracket, and the other end of the siphon is connected with a right-angle rigid tube; the right-angle rigid tube is fixed by a height adjustment fixing clamp which is installed on the wall of the water tank; and the liquids in the overflow tank, the U-shaped rectangular glass water tank and the water tank are the same liquid medium. Because the technical scheme is adopted, the demonstration instrument provided by the invention has the advantages and positive effects that a stable flow can be formed in the glass flow tube, thereby visually simulating and demonstrating the flow line, flow tube and laminar flow of the constant flow characteristics.
Description
Technical field
The present invention relates to a kind of streamline, stream pipe, laminar simulation demonstration instrument device of fluid, belong to the physical experiment apparatus field.
Background technology
In the college physics teaching process, more abstract about this part content of fluid, be difficult for understanding.Students generally reflects and is difficult to imagine, is unfavorable for Students ' Learning.
Summary of the invention
Technical matters to be solved by this invention is to carry doubly a kind of streamline, stream pipe, laminar simulation demonstration instrument device of fluid, utilization is suspended in the motion bead in the fluid of steady flow, streamline, stream pipe, the laminar flow of analog demenstration statement current stabilization feature, thus help the student to understand the concepts such as relevant fluid, flow field.
The technical solution adopted for the present invention to solve the technical problems is: the present invention is by overflow groove, the water sink combination, water injection pipe, scale mark, the threaded rod handle, U-shaped pane tank, tank, U trap, sponge, highly regulate geometrical clamp, water receiving tank, the right angle hard tube, spirit-leveling instrument, fixed support, base, glass flow, flexible pipe, bead is derived combination, leveling bolt and liquid medium form, water injection pipe is fixed in the water sink combination, the water sink sectional shelf-unit is at the overflow groove notch, the gap of overflow groove left surface links to each other with flexible pipe, the other end of flexible pipe places water receiving tank, it is suitable for reading that scale mark is inscribed in the right flank of overflow groove, U-shaped pane tank peace is connected between overflow groove and the tank, overflow groove, U-shaped pane tank and tank are all with deciding on the base, spirit-leveling instrument is installed in the upper surface of base, leveling bolt A, the leveling bolt B is installed in four jiaos of base lower plane, it is characterized in that: the glass flow left end places overflow groove, bead is derived composite card and is enclosed within the glass flow left end, the threaded rod handle is screwed in bead and derives the combination top, the glass flow middle part is arranged in U-shaped pane tank, the glass flow right-hand member places tank, fixed support is placed in the tank, U trap one end is fixed on the fixed support, another termination right angle hard tube, the right angle hard tube is fixed overflow groove by the height adjusting geometrical clamp of installing on the water receiving cell wall, U-shaped pane tank, liquid is the same liquid medium in the tank.
Because adopt technique scheme, advantage and good effect that the present invention has are: can in glass flow, form current stabilization, thus streamline, stream pipe, the laminar flow of visual simulation demonstration current stabilization feature.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is structural representation of the present invention.
1. overflow grooves among the figure, 2. gap, 3. water sink combination, 4. water injection pipe, 5. scale mark, 6. threaded rod handle, 7.U shape pane tank, 8. tank, 9. U trap, 10. sponge, 11. highly regulate geometrical clamp, 12. water receiving tanks, 13. the right angle hard tube, 14. spirit-leveling instruments, 15. leveling bolt A, 16. fixed supports, 17. base, 18. glass flows, 19. flexible pipes, 20. bead is derived combination, 21. leveling bolt B, 22. liquid mediums.
Embodiment
In Fig. 1, water injection pipe (4) is fixed in the water sink combination (3), water sink combination (3) support is at overflow groove (1) notch, the gap (2) of overflow groove (1) left surface links to each other with flexible pipe (19), the other end of flexible pipe (19) places water receiving tank (12), it is suitable for reading that scale mark (5) is inscribed in the right flank of overflow groove, U-shaped pane tank (7) peace is connected between overflow groove (1) and the tank (8), overflow groove (1), U-shaped pane tank (7) and tank (8) are all on the firm banking (17), spirit-leveling instrument (14) is installed in the upper surface of base (17), leveling bolt A (15), leveling bolt B (21) is installed in four jiaos of base (17) lower plane, it is characterized in that: glass flow (18) left end places overflow groove (1), bead is derived combination (20) and is fastened in glass flow (18) left end, threaded rod handle (6) is screwed in bead and derives combination (20) top, glass flow (18) middle part is arranged in U-shaped pane tank (7), glass flow (18) right-hand member places tank (8), fixed support (16) is placed in the tank (8), U trap (9) one ends are fixed on the fixed support (16), another termination right angle hard tube (13), right angle hard tube (13) is fixing by the height adjusting geometrical clamp (11) of installing on water receiving tank (12) wall, overflow groove (1), U-shaped pane tank (7), liquid is same liquid medium (22) in the tank (8).
Claims (1)
1. the streamline of a fluid, the stream pipe, the laminar simulation demonstration instrument device, by overflow groove, the water sink combination, water injection pipe, scale mark, the threaded rod handle, U-shaped pane tank, tank, U trap, sponge, highly regulate geometrical clamp, water receiving tank, the right angle hard tube, spirit-leveling instrument, fixed support, base, glass flow, flexible pipe, bead is derived combination, leveling bolt and liquid medium form, water injection pipe (4) is fixed in the water sink combination (3), water sink combination (3) support is at overflow groove (1) notch, the gap (2) of overflow groove (1) left surface links to each other with flexible pipe (19), the other end of flexible pipe (19) places water receiving tank (12), it is suitable for reading that scale mark (5) is inscribed in the right flank of overflow groove, U-shaped pane tank (7) peace is connected between overflow groove (1) and the tank (8), overflow groove (1), U-shaped pane tank (7) and tank (8) are all on the firm banking (17), spirit-leveling instrument (14) is installed in the upper surface of base (17), leveling bolt A (15), leveling bolt B (21) is installed in four jiaos of base (17) lower plane, it is characterized in that: glass flow (18) left end places overflow groove (1), bead is derived combination (20) and is fastened in glass flow (18) left end, threaded rod handle (6) is screwed in bead and derives combination (20) top, glass flow (18) middle part is arranged in U-shaped pane tank (7), glass flow (18) right-hand member places tank (8), fixed support (16) is placed in the tank (8), U trap (9) one ends are fixed on the fixed support (16), another termination right angle hard tube (13), right angle hard tube (13) is fixing by the height adjusting geometrical clamp (11) of installing on water receiving tank (12) wall, overflow groove (1), U-shaped pane tank (7), liquid is same liquid medium (22) in the tank (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110162824 CN102184665B (en) | 2011-06-17 | 2011-06-17 | Demonstration instrument for simulating flow line, flow tube and laminar flow of fluid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110162824 CN102184665B (en) | 2011-06-17 | 2011-06-17 | Demonstration instrument for simulating flow line, flow tube and laminar flow of fluid |
Publications (2)
Publication Number | Publication Date |
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CN102184665A CN102184665A (en) | 2011-09-14 |
CN102184665B true CN102184665B (en) | 2013-04-17 |
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CN 201110162824 Expired - Fee Related CN102184665B (en) | 2011-06-17 | 2011-06-17 | Demonstration instrument for simulating flow line, flow tube and laminar flow of fluid |
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CN (1) | CN102184665B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102539109B (en) * | 2012-01-19 | 2014-02-26 | 东南大学 | Rotating bracket for wind-tunnel flow-field display test models |
CN102982710B (en) * | 2012-12-31 | 2014-06-18 | 济南大学 | Reynolds experiment apparatus |
CN103093671B (en) * | 2013-01-27 | 2015-01-21 | 济南大学 | Installation of Reynolds experiment instrument |
CN105761596B (en) * | 2016-05-09 | 2018-05-04 | 大连理工大学 | Combined sink shear flow guiding device |
CN112796374B (en) * | 2020-12-18 | 2022-04-22 | 上海理工大学 | Flow stabilizing equipment for providing outflow from undisturbed source |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2836138Y (en) * | 2005-09-13 | 2006-11-08 | 南京大学 | Two-dimensional fluid simulation demonstrator |
CN202093709U (en) * | 2011-06-17 | 2011-12-28 | 南京化工职业技术学院 | Fluid flow line, flow pipe and laminar flow simulation and demonstration instrument device |
-
2011
- 2011-06-17 CN CN 201110162824 patent/CN102184665B/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2836138Y (en) * | 2005-09-13 | 2006-11-08 | 南京大学 | Two-dimensional fluid simulation demonstrator |
CN202093709U (en) * | 2011-06-17 | 2011-12-28 | 南京化工职业技术学院 | Fluid flow line, flow pipe and laminar flow simulation and demonstration instrument device |
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CN102184665A (en) | 2011-09-14 |
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Address after: North Park Hill Road 214522 Jingjiang city in Jiangsu province Taizhou City No. 18 Patentee after: Nanjing College of Chemical Technology Address before: 210048 Jiangsu city of Nanjing province Dachang geguan Road No. 625 Patentee before: Nanjing College of Chemical Technology |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20170617 |