CN213958373U - Prevent hydrodynamics of ponding and synthesize water tank for experiments - Google Patents
Prevent hydrodynamics of ponding and synthesize water tank for experiments Download PDFInfo
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- CN213958373U CN213958373U CN202022568551.1U CN202022568551U CN213958373U CN 213958373 U CN213958373 U CN 213958373U CN 202022568551 U CN202022568551 U CN 202022568551U CN 213958373 U CN213958373 U CN 213958373U
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Abstract
A water tank for a water accumulation prevention fluid mechanics comprehensive experiment is characterized in that a water inlet area and a water discharge area are separated by an overflow plate a, and the water discharge area and a water supply area are separated by an overflow plate b; the overflow plate a is higher than the overflow plate b; the bottom of the water inlet area is provided with a water inlet, the bottom of the water drainage area is provided with a water outlet, and the bottoms of the water inlet area and the water drainage area adopt anti-ponding inverted-arris platforms; a rectifying plate is arranged in the water inlet area and is arranged on two sides of the water inlet; the rectifying plate is vertically arranged with the overflow plate a and the overflow plate b; the lateral wall in the water supply region is provided with a water outlet for experiments, the bottom of the water supply region is an inclined plate, and the bottom of the overflow plate b is provided with a ponding drain hole. The bottom of the water inlet and drainage area is chamfered so as to remove accumulated water residue; the bottom sloping plate of the water supply area can prevent the accumulated water at the bottom of the water supply area from remaining; the overflow plate is perpendicular to the rectifying plate, so that the water supply space is maximized, the outlet fluid is more stable and uniform, and the interference to the experiment is reduced.
Description
Technical Field
The utility model relates to a hydrodynamics comprehensive experiment field, concretely relates to prevent ponding hydrodynamics for comprehensive experiment water tank.
Background
The related experiments related to fluid mechanics are very wide, and the experiments relate to Reynolds experiments, momentum equation verification experiments, Venturi tube coefficient determination experiments, on-way resistance and the like. With the increase of the related courses of the fluid mechanics, the importance of the experimental teaching is gradually strengthened. However, in the existing multifunctional water tank for hydrodynamics experiments, the layout of a water inlet area and a water supply area is mostly two, one is that only one rectifying plate is arranged between the two areas, the rectifying effect of the layout is poor, and the other is that an overflow plate is additionally arranged behind the rectifying plate, so that the whole water supply area is reduced; and accumulated water residue is easy to occur at the bottom of the existing water tank, so that moss at the bottom of the water tank grows, and the cleaning workload and difficulty of the instrument are greatly increased. Therefore, the water tank device which is capable of preventing water accumulation and has a good rectification effect and high space utilization rate is required in teaching.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above problem, provide a prevent hydrodynamics of ponding and synthesize water tank for experiment, it has overcome the easy ponding of traditional water tank bottom, the easy undulant problem of fluid velocity.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a prevent water tank for hydrodynamics of ponding is synthesized experiments which characterized in that: comprises a water inlet area, a water discharge area and a water supply area; the water inlet area and the water discharge area are separated by an overflow plate a, and the water discharge area and the water supply area are separated by an overflow plate b; the overflow plate a is higher than the overflow plate b;
the bottom of the water inlet area is provided with a water inlet, the bottom of the water drainage area is provided with a water outlet, and the bottoms of the water inlet area and the water drainage area adopt anti-ponding inverted-arris platforms;
a rectifying plate is arranged in the water inlet area and is arranged on two sides of the water inlet; the rectifying plate is perpendicular to the overflow plate a and the overflow plate b;
the side wall of the water supply area is provided with an experimental water outlet, the bottom of the water supply area is provided with an inclined plate, and the bottom of the overflow plate b is provided with a water accumulation drain hole.
Furthermore, the bottom of the rectifying plate is provided with a water accumulation drain hole.
Furthermore, a square metal screen is arranged above the water inlet, and a plurality of glass beads are arranged on the metal screen.
Further, the inclination angle of swash plate is 2 ~ 5.
The utility model has the advantages of as follows:
1) the chamfered table structure of the water inlet area and the water drainage area of the utility model can ensure that water drops in the two areas are not easy to remain, and can effectively prevent the growth of moss in the two areas;
2) the bottom of the water supply area of the utility model adopts a bottom sloping plate structure, and the bottom of the left side of the overflow plate b between the water supply area and the water inlet area is also provided with a ponding drain hole, so that the residual ponding in the water supply area can be effectively discharged;
3) the water inlet in the water inlet area is provided with two overflow plates which are vertically arranged with the two flow regulating plates, so that the space of the water inlet area is utilized to the maximum extent, and the addition of the overflow plates also enables the outlet fluid to be more stable and uniform.
Drawings
Fig. 1 is a perspective schematic view of the whole structure and an enlarged schematic view of the water accumulation prevention inverted pyramid platform of the present invention.
Fig. 2 is a schematic view of the front view and a partial enlarged bottom of the rectifying plate of the present invention.
Fig. 3 is a left side view of the present invention.
Fig. 4 is a schematic top view of the present invention.
Fig. 5 is a schematic diagram of the structure of the metal screen and the glass beads in the structure of the present invention.
Wherein: 1. the water-saving device comprises a water inlet, a water outlet, a water accumulating and draining hole, a water overflowing plate a, a water overflowing plate b, a rectifying plate, a water outlet, a water accumulation preventing inverted pyramid platform, a water accumulation preventing inclined plate, a metal screen, glass beads, a water inlet area, a water draining area and a water supplying area, wherein the water accumulating and draining hole is 2, the water accumulating and draining hole is 3, the overflow plate a, the overflow plate b, the rectifying plate 6, the water outlet is 7, the water accumulation preventing inverted pyramid platform is 8, the water accumulation preventing inclined plate is 9, the metal screen is 10, the glass beads are 11, the water inlet area is 13, the water draining area is 14, and the water supplying area is 15.
Detailed Description
The present invention will be further explained with reference to the drawings and examples. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
As shown in fig. 1 to 4, the water tank for the comprehensive hydrodynamics experiment for preventing water accumulation comprises a water inlet area 13, a water discharge area 14 and a water supply area 15, wherein the water inlet area 13 and the water discharge area 14 are separated by an overflow plate a4, and the water discharge area 14 and the water supply area 15 are separated by an overflow plate b 5. The overflow plate a4 is higher than the overflow plate b 5.
The bottom of the water inlet area 13 is provided with a water inlet 1, and the bottom of the water drainage area 14 is provided with a water outlet 2. The water accumulation preventing inverted pyramid platforms 8 are adopted at the bottoms of the water inlet area 13 and the water discharge area 14, so that water drops in the two areas are not easy to remain, and the growth of moss in the two areas can be effectively prevented.
A rectifying plate 6 is arranged in the water inlet area 13, and the rectifying plates 6 are arranged on two sides of the water inlet 1; the fairing 6 sets up with overflow plate a4, overflow plate b5 are perpendicular, so not only the maximize utilizes the regional space of intaking, and the adduction of overflow plate 6 still makes the export fluid more stable, more even. The bottom of the rectifying plate 6 is provided with a water accumulation drain hole 3, so that water flow can conveniently pass through the water accumulation drain hole without residue.
And the side wall of the water supply area 15 is provided with an experimental water outlet 7 for connecting with a hydrodynamics experimental device and supplying water. The bottom of the water supply area 15 is an inclined plate 9, the inclined angle of the inclined plate 9 is 2-5 degrees, the bottom of the overflow plate b5 is provided with a accumulated water drain hole 3, and residual accumulated water in the water supply area 15 can be effectively drained.
As shown in figures 4-5, a square metal screen 10 is arranged above the water inlet 1, and a plurality of glass beads 11 are arranged on the metal screen 10, so that water flow stably enters a water inlet area 13, and the rectification effect of the device is further improved.
When in experiment, the device of the utility model is firstly connected into a fluid mechanics comprehensive experiment device in a multifunctional experiment table through a water outlet 7, a water inlet 1 is connected with a water inlet pipe, and a water outlet 2 is connected with a water drainage pipe; a metal screen 10 is arranged above the water inlet 1, and a plurality of glass beads 11 are arranged in the metal screen; after the water supply pump is started, water flows into the water tank from the water inlet 1 and enters a water inlet area 13 in the water tank through the gaps of the metal screen 10 and the glass beads 11 and the small holes on the rectifying plate 6; as the water level rises, the water flow starts to overflow from the overflow plate b5 to the water supply area 15; the water level of the water supply area rises, and the water outlet 7 starts to supply water to the experimental device; the water level of the water supply area gradually rises to the top of the overflow plate a4 and overflows into the water drainage area 14, water in the water drainage area is drained from the water drainage port 2, the water level of the water tank is constant at the moment, and the water outlet of the water outlet 7 is stabilized; after the experiment is finished, the water supply pump is turned off, the water inlet 1 stops water inflow, water is discharged from the water inlet 1 and the water outlet 7, and the liquid level of the water tank begins to drop; the accumulated water in the drainage area is drained into a water inlet and outlet 2 along the inclined bottom plate of the chamfering platform; when only accumulated water is left in the water tank liquid level drain, accumulated water in the water supply area flows to the bottom of the overflow plate b5 along the bottom inclined plate 9 and is drained into the water inlet area along with the accumulated water drain hole 3, and at the moment, the accumulated water in the water inlet area enters the water inlet 1 along with the inclined bottom plate of the inverted frustum pyramid through the drain small hole at the bottom of the rectifying plate 6 and is drained out of the water tank.
Details not described in this specification are within the skill of the art that are well known to those skilled in the art.
Claims (4)
1. The utility model provides a prevent water tank for hydrodynamics of ponding is synthesized experiments which characterized in that: comprises a water inlet area (13), a water discharge area (14) and a water supply area (15); the water inlet area (13) and the water discharge area (14) are separated by an overflow plate a (4), and the water discharge area (14) and the water supply area (15) are separated by an overflow plate b (5); the overflow plate a (4) is higher than the overflow plate b (5);
a water inlet (1) is formed in the bottom of the water inlet area (13), a water outlet (2) is formed in the bottom of the water drainage area (14), and water accumulation preventing inverted-prism tables (8) are adopted at the bottoms of the water inlet area (13) and the water drainage area (14);
a rectifying plate (6) is arranged in the water inlet area (13), and the rectifying plates (6) are arranged on two sides of the water inlet (1); the rectifying plate (6) is perpendicular to the overflow plate a (4) and the overflow plate b (5);
the side wall of the water supply area (15) is provided with an experimental water outlet (7), the bottom of the water supply area (15) is provided with an inclined plate (9), and the bottom of the overflow plate b (5) is provided with a water accumulation drain hole (3).
2. The water tank for hydrodynamics comprehensive experiments preventing water accumulation according to claim 1, characterized in that: and a water accumulation drain hole (3) is formed in the bottom of the rectifying plate (6).
3. The water tank for hydrodynamics comprehensive experiments preventing water accumulation according to claim 1, characterized in that: a square metal screen (10) is arranged above the water inlet (1), and a plurality of glass beads (11) are arranged on the metal screen (10).
4. The water tank for hydrodynamics comprehensive experiments preventing water accumulation according to claim 1, characterized in that: the inclination angle of the inclined plate (9) is 2-5 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022568551.1U CN213958373U (en) | 2020-11-09 | 2020-11-09 | Prevent hydrodynamics of ponding and synthesize water tank for experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022568551.1U CN213958373U (en) | 2020-11-09 | 2020-11-09 | Prevent hydrodynamics of ponding and synthesize water tank for experiments |
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| Publication Number | Publication Date |
|---|---|
| CN213958373U true CN213958373U (en) | 2021-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022568551.1U Active CN213958373U (en) | 2020-11-09 | 2020-11-09 | Prevent hydrodynamics of ponding and synthesize water tank for experiments |
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| Country | Link |
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| CN (1) | CN213958373U (en) |
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2020
- 2020-11-09 CN CN202022568551.1U patent/CN213958373U/en active Active
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