CN216669209U - Energy dissipation and rectification device for test water tank - Google Patents
Energy dissipation and rectification device for test water tank Download PDFInfo
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- CN216669209U CN216669209U CN202122540144.4U CN202122540144U CN216669209U CN 216669209 U CN216669209 U CN 216669209U CN 202122540144 U CN202122540144 U CN 202122540144U CN 216669209 U CN216669209 U CN 216669209U
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Abstract
The utility model provides an experimental pond energy dissipation fairing which characterized in that includes: the water pool body is arranged on the ground and is an accommodating structure formed by surrounding four walls and a bottom surface; an energy dissipation section is arranged in the pool body, and an energy dissipation device is arranged in the energy dissipation section; the water pool body is also internally provided with a rectifying section, and a rectifying device is arranged in the rectifying section. The utility model provides an energy dissipation device which comprises first-class energy dissipation columns distributed in an array mode and second-class energy dissipation columns arranged at the tail ends of energy dissipation sections, wherein the water flow reduces the degree of turbulence through the energy dissipation device, and the requirement of test water is met. The rectifying device comprises a splitter plate, a guide plate and a wave generator, wherein the wave generator can form pulse waves on the water flow on the top layer, and the surface state of the ocean in an ocean power system is simulated. In addition, a guide plate is arranged at the tail end of the wave-making section, and the guide plate can enable water flow to flow upwards, so that the ocean form of turbulence in depth in an ocean power system is simulated.
Description
Technical Field
The utility model relates to the field of test pools, in particular to an energy dissipation rectifying device for a test pool.
Background
At present, the dynamic environment of the ocean needs to be simulated in the process of researching ships or designing ships, and the condition for simulating the ocean motion is to build a water pool. In order to simulate the waves and water flow of the marine environment, the wave generator is arranged on the surface of the water pool, the wave generator can periodically form waves on the surface of the water pool, and the water flow is formed by water flow turbulence caused in the process of water circulation through the circulating water pump. The current simulated water pool is divided into a deep water pool and a shallow water pool, which are both built by adopting a deep digging mode on the ground. The depth of the deep pool is generally more than 2.5m, and the depth of the shallow pool is generally less than 1.2 m. In order to set up a circulation channel for simulating water flow in the water pool, a water return gallery is generally dug on the side surface of the water pool, and a water pumping device is adopted to form water circulation. The water in the water return gallery flows into the simulation pool with large width from the gallery with narrow diameter, the condition of uneven water flow can be caused, the water flow turbulence at the position taking the water outlet and the water inlet of the water return gallery as the center is large, the water flow can not form surging in the longitudinal direction, and the formed ocean simulation condition can not meet the experiment requirement.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, the present invention provides a test pool energy dissipation rectifying device.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides an experimental pond energy dissipation fairing which characterized in that includes:
the water pool body is arranged on the ground and is an accommodating structure formed by surrounding four walls and a bottom surface;
an energy dissipation section is arranged in the pool body, and an energy dissipation device is arranged in the energy dissipation section.
Further, a rectifying section is arranged in the pool body, and a rectifying device is arranged in the rectifying section.
Further, the energy dissipation section is communicated with the rectification section.
Further, the energy dissipation device comprises energy dissipation columns, and the energy dissipation columns comprise two types, namely a first type energy dissipation column and a second type energy dissipation column; the cross section of the energy dissipation column is circular; the second type of energy dissipation column is a streamline column body, the front end of the cross section of the second type of energy dissipation column is a wide end, and the rear end of the cross section of the second type of energy dissipation column is a narrow end.
Further, the energy dissipation columns are distributed at the front end of the energy dissipation section in an array manner; the second type of energy dissipation columns are uniformly distributed at the rear end of the energy dissipation section.
Further, the rectifying device comprises a splitter plate, a guide plate and a wave generator, wherein the splitter plate is arranged at the front end of the rectifying section, and the guide plate is arranged at the tail end of the rectifying section; the wave generator is arranged on the upper part of the flow distribution plate.
Furthermore, two ends of the flow distribution plate are respectively and fixedly connected to the side wall of the water pool body, and the distance between the mounting plate and the bottom of the water pool body is 0.5-1.8 m; the guide plate is provided with an inclined plane inclined towards the upper part of the water pool body, and the guide plate is fixedly connected to the bottom of the water pool body.
The utility model has the advantages that:
the energy dissipation device comprises first-class energy dissipation columns distributed in an array mode and second-class energy dissipation columns arranged at the tail ends of energy dissipation sections, the cross sections of the first-class energy dissipation columns are circular, and the energy dissipation device is beneficial to breaking up water flow violently gushing out from a water inlet in the array distribution mode. The second type of energy dissipation column is streamline, the width of the front end of the second type of energy dissipation column is large, and the width gradually decreases when the second type of energy dissipation column is transited to the tail end, so that scattered water flow can be guided out. The water flow passes through the energy dissipater to reduce the degree of turbulence and adapt to the requirement of test water.
In addition, the utility model also designs a rectifying device which comprises a splitter plate, a guide plate and a wave generator, wherein the splitter plate is arranged in the middle of the water pool body, the wave generator is arranged at the top of the water pool body, and the wave generator can form pulse waves for water flow at the top layer, so that the surface state of the ocean in the ocean power system is simulated. In addition, a guide plate is arranged at the tail end of the wave-making section, and the guide plate can enable water flow to flow upwards, so that the ocean form of turbulence in depth in an ocean power system is simulated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a top view of a test pool energy dissipation fairing of the present invention.
Fig. 2 is a schematic partial three-dimensional structure diagram of the experimental water tank energy dissipation rectifying device.
Fig. 3 is a front view of a test pool energy dissipation fairing of the present invention.
Wherein:
100. a pool body; 110. an energy dissipation section; 120. a rectifying section; 130. an experimental section;
200. energy dissipation columns; 210. a first type of energy dissipating column; 220. a second type of energy dissipation column; 300. a flow distribution plate;
400. a baffle;
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
A test pool energy dissipation fairing as described in figures 1-3, comprising:
the pool body 100 is arranged on the ground, and the pool body 100 is an accommodating structure formed by surrounding four walls and a bottom surface; the simulated pool is arranged on the ground, is different from the traditional excavation type pool, and saves the excavation cost by building a wall on the ground to form a pool. Meanwhile, the circulation of water flow can be realized by installing the pipeline on the water pool, a water return gallery does not need to be excavated, and the construction cost is saved.
An energy dissipation section 110 is arranged in the pool body 100, and an energy dissipation device is arranged in the energy dissipation section 110. The energy dissipater comprises first-class energy dissipation columns 210 distributed in an array mode and second-class energy dissipation columns 220 arranged at the tail ends of the energy dissipation sections 110, the cross sections of the first-class energy dissipation columns 210 are circular, and the array distribution mode is beneficial to breaking up water flow violently gushing out from the water inlet. The second-class energy dissipation column 220 is streamline, the width of the front end of the second-class energy dissipation column is large, and the width of the second-class energy dissipation column gradually decreases when the second-class energy dissipation column transits to the tail end, so that scattered water flow can be guided out. The water flow passes through the energy dissipater to reduce the degree of turbulence and adapt to the requirement of test water.
A rectifying section 120 is arranged in the pool body 100, and a rectifying device is arranged in the rectifying section 120. The fairing includes flow distribution plate 300, flow guide plate 400 and wave generator, flow distribution plate 300 is set in the middle of water pool 100, the wave generator is set on the top of the flow distribution plate, the wave generator can form pulse wave with the top water flow, and the surface state of sea in the ocean power system is simulated. In addition, the tail end of the wave making section is also provided with a guide plate 400, and the guide plate 400 can enable water flow to flow upwards, so that the ocean form of turbulence in depth in an ocean power system is simulated.
As shown in fig. 3, the energy dissipating section 110 communicates with the rectifying section 120. In figure 3, the energy-dissipating section and the rectifying section are separated by a dotted line for convenience, but in actual construction, there is no separation between the energy-dissipating section and the rectifying section, nor between the rectifying section and the following sections. Water in the pond is broken up through energy dissipation section 110 earlier, and through making ripples and deep turbulent motion at the realization surface at rectification section 120, will test the power environment of water simulation ocean to the at utmost for the environment in test pond is more close to really.
The energy dissipater comprises energy dissipation columns 200, wherein the energy dissipation columns comprise two types, namely a first type energy dissipation column 210 and a second type energy dissipation column 220; the cross section of the energy dissipation column 210 is circular; the second-class energy dissipation column 220 is a streamline column, the front end of the cross section of which is a wide end and the rear end of which is a narrow end.
The energy dissipation columns 210 are distributed in an array at the front end of the energy dissipation section 110; the two types of energy dissipation columns 220 are uniformly distributed at the rear end of the energy dissipation section 110.
The rectifying device comprises a splitter plate 300, a guide plate 400 and a wave generator, wherein the splitter plate 300 is arranged at the front end of the rectifying section 120, and the guide plate 400 is arranged at the tail end of the rectifying section 120; the wave generator is arranged on the upper part of the flow distribution plate 300.
The two ends of the flow distribution plate 300 are respectively and fixedly connected to the side wall of the pool body 100, and the distance between the mounting plate and the bottom of the pool body 100 is 0.5-1.8 m; the baffle 400 is provided with an inclined surface inclined to the upper side of the sump body 100, and the baffle 400 is fixedly connected to the bottom of the sump body 100.
The working mode is as follows:
the energy dissipater is arranged in the utility model and comprises first-class energy dissipation columns 210 which are distributed in an array manner and second-class energy dissipation columns 220 which are arranged at the tail end of the energy dissipation section 110, the cross section of the first-class energy dissipation columns 210 is circular, and the array distribution manner is beneficial to breaking up water flow which violently gushes out from a water inlet. The second-class energy dissipation column 220 is streamline, the width of the front end of the second-class energy dissipation column is large, and the width of the second-class energy dissipation column gradually decreases when the second-class energy dissipation column transits to the tail end, so that scattered water flow can be guided out. The water flow passes through the energy dissipater to reduce the degree of turbulence and adapt to the requirement of test water.
In addition, the utility model also designs a rectifying device which comprises a splitter plate 300, a guide plate 400 and a wave generator, wherein the splitter plate 300 is arranged in the middle of the pool body 100, the wave generator is arranged at the top of the splitter plate, and the wave generator can enable water flow at the top layer to form pulse waves and simulate the surface state of the ocean in an ocean power system. In addition, the tail end of the wave making section is also provided with a guide plate 400, and the guide plate 400 can enable water flow to flow upwards, so that the ocean form of turbulence in depth in an ocean power system is simulated.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides an experimental pond energy dissipation fairing which characterized in that includes:
the water pool body is arranged on the ground and is an accommodating structure formed by surrounding four walls and a bottom surface;
an energy dissipation section is arranged in the pool body, and an energy dissipation device is arranged in the energy dissipation section.
2. A test pool energy dissipating fairing as claimed in claim 1 in which: the internal rectification section that sets up of pond, set up fairing in the rectification section.
3. A test pool energy dissipating fairing as claimed in claim 2 in which: the energy dissipation section is communicated with the rectification section.
4. A test pool energy dissipating fairing as claimed in claim 1 in which: the energy dissipation device comprises energy dissipation columns, wherein the two types of energy dissipation columns are respectively a first type of energy dissipation column and a second type of energy dissipation column; the cross section of the energy dissipation column is circular; the second class of energy dissipation columns are streamline columns, the front ends of the cross sections of the second class of energy dissipation columns are wide ends, and the rear ends of the cross sections of the second class of energy dissipation columns are narrow ends.
5. A test pool energy dissipating fairing as claimed in claim 4 in which: the energy dissipation columns are distributed at the front end of the energy dissipation section in an array manner; the second type of energy dissipation columns are uniformly distributed at the rear end of the energy dissipation section.
6. A test pool energy dissipating fairing as claimed in claim 2 in which: the rectifying device comprises a splitter plate, a guide plate and a wave generator, wherein the splitter plate is arranged at the front end of the rectifying section, and the guide plate is arranged at the tail end of the rectifying section; the wave generator is arranged on the upper part of the flow distribution plate.
7. A test pool energy dissipating fairing as claimed in claim 6 in which: two ends of the flow distribution plate are respectively and fixedly connected to the side wall of the water pool body, and the distance between the flow distribution plate and the bottom of the water pool body is 0.5-1.8 m; the flow guide plate is provided with an inclined plane inclined towards the upper part of the water tank body, and the flow guide plate is fixedly connected to the bottom of the water tank body.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122540144.4U CN216669209U (en) | 2021-10-21 | 2021-10-21 | Energy dissipation and rectification device for test water tank |
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| CN202122540144.4U CN216669209U (en) | 2021-10-21 | 2021-10-21 | Energy dissipation and rectification device for test water tank |
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| CN216669209U true CN216669209U (en) | 2022-06-03 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114001920A (en) * | 2021-10-22 | 2022-02-01 | 交通运输部天津水运工程科学研究所 | Deep water wave flow simulation pool |
| CN116356774A (en) * | 2023-06-01 | 2023-06-30 | 交通运输部天津水运工程科学研究所 | Assembled protection device for intercepting benzene series chemical pollution and layout method |
-
2021
- 2021-10-21 CN CN202122540144.4U patent/CN216669209U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114001920A (en) * | 2021-10-22 | 2022-02-01 | 交通运输部天津水运工程科学研究所 | Deep water wave flow simulation pool |
| CN116356774A (en) * | 2023-06-01 | 2023-06-30 | 交通运输部天津水运工程科学研究所 | Assembled protection device for intercepting benzene series chemical pollution and layout method |
| CN116356774B (en) * | 2023-06-01 | 2023-08-22 | 交通运输部天津水运工程科学研究所 | Assembled protection device for intercepting benzene series chemical pollution and layout method |
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