CN110284736A - A kind of controllable wave pool of waveform - Google Patents
A kind of controllable wave pool of waveform Download PDFInfo
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- CN110284736A CN110284736A CN201910396520.1A CN201910396520A CN110284736A CN 110284736 A CN110284736 A CN 110284736A CN 201910396520 A CN201910396520 A CN 201910396520A CN 110284736 A CN110284736 A CN 110284736A
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- grid
- level
- level shunt
- flashboard
- water inlet
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H4/00—Swimming or splash baths or pools
- E04H4/0006—Devices for producing waves in swimming pools
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- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The present invention provides a kind of controllable wave pools of waveform, including wave pool component, power source and control centre；The wave pool component includes pond, two level shunt grid, a level shunt grid, flow steadying grid and flashboard assembly；Flow steadying grid, a level shunt grid and two level shunt grid are successively installed along water inlet to water outlet in the pond；The one level shunt grid and two level shunt grid are equipped with flashboard assembly, for the level shunt grid and two level shunt grid to be connected；The power source is connected to water inlet；The control centre is for controlling flashboard assembly and power source.The present invention more accurately can generate wave identical with numerical simulation wave model with the aperture of regulating valve by controlling flashboard, provide support for ocean wave energy research.
Description
Technical field
The present invention relates to coastal engineering technical field, in particular to a kind of controllable wave pool of waveform.
Background technique
Advocate harmony between man and nature symbiosis the world today, for realize sustainable development, new energy application start at
The topic discussed warmly for the whole world.Wherein, the imagination about ocean wave energy development and utilization can trace back to for 20th century, to 20th century
The eighties, many countries have developed outlying coastal and island power supply practicability, commercialized medium and small sized unit.In order to grind
Study carefully novel sea wave energy utilizing apparatus, numerous studies have all been carried out in countries in the world.In the course of the research, to the Numerical-Mode of wave
It is quasi- to become essential research method.But in wave pool processed, existing wave pool mostly uses greatly push plate driving fluid to produce
Raw wave, this is difficult identical with the wave simulation method that numerical simulation uses.
Summary of the invention
For the deficiencies in the prior art, the present invention provides a kind of controllable wave pools of waveform, different from traditional
Unrestrained pond is pushed away under push plate effect, can more accurately be generated and numerical simulation wave by the aperture of control flashboard and regulating valve
The identical wave of model provides support for ocean wave energy research.The present invention has compact-sized, and manufacturing process is simple, installation
The advantages that convenient, accurate simulation.
The present invention achieves the above technical objects by the following technical means.
A kind of controllable wave pool of waveform, including wave pool component, power source and control centre；The wave pool component includes
Pond, two level shunt grid, a level shunt grid, flow steadying grid and flashboard assembly；Successively pacify along water inlet to water outlet in the pond
Fill flow steadying grid, a level shunt grid and two level shunt grid；The one level shunt grid and two level shunt grid are equipped with flashboard assembly, for leading
Lead to the level shunt grid and two level shunt grid；The power source is connected to water inlet；The control centre is for controlling flashboard
Component and power source.
Further, between the water outlet and two level shunt grid, between a level shunt grid and flow steadying grid, flow steadying grid and water inlet
Cavity is equipped between mouthful；Exhaust system is installed on cavity top between flow steadying grid and water inlet, for guaranteeing do not have in cavity
There is gas.
Further, the two level shunts grid, a level shunt grid and flow steadying grid are that local array is distributed several elongated runners,
The cross sectional shape of any runner includes rectangular or polygon or round.
Further, the single cross section of fluid channel area of the two level shunts grid is the single cross section of fluid channel area of a level shunt grid
0.3~1 times；The single cross section of fluid channel area of flow steadying grid is the area of section of 0.01~0.1 times of water inlet；One level shunt
The single cross section of fluid channel area of grid is not greater than 0.5 times of the single cross section of fluid channel area of flow steadying grid.
Further, the length L of the two level shunts grid is 0.5-1 times of water inlet internal diameter.
Further, the exhaust system includes level sensor, exhaust valve, vacuum buffer tank and vacuum pump, the current stabilization
Cavity between grid and water inlet is equipped with testing tube, installs level sensor on the testing tube, is vented on the testing tube
Valve, the exhaust valve are successively connect with vacuum buffer tank and vacuum pump；The exhaust valve, level sensor and vacuum pump respectively with
Control centre's connection.
Further, the flashboard assembly includes flashboard, transmission device and motor；The flashboard be inserted in two level shunt grid with
Between one level shunt grid, the flashboard is connected to motor by transmission device；The control centre is for controlling motor.
Further, the flashboard assembly includes Pneumatic gate valve door and locator；The Pneumatic gate valve door is inserted in two
Between level shunt grid and a level shunt grid, the Pneumatic gate valve door is connect by locator with gas source；The locator and control
Center processed connects the opening size for controlling Pneumatic gate valve door.
It further, further include regulating valve and flowmeter；Installation and adjustment valve and flowmeter between the power source and water inlet,
The control centre connect with regulating valve and flowmeter respectively, the aperture and water inlet of control centre's control flashboard and regulating valve
The changes in flow rate of mouth is directly proportional.
The beneficial effects of the present invention are:
1. the controllable wave pool of waveform of the present invention is realized by two level shunt grid, a level shunt grid and flow steadying grid and is flowed
Dynamic stabilization realizes that the fluid of different elevations at the uniform velocity flows from a level shunt grid and adjusting valve action by flashboard.
2. the controllable wave pool of waveform of the present invention can be more smart different from pushing away unrestrained pond under traditional push plate effect
True generates wave identical with numerical simulation wave model with the aperture of regulating valve by controlling flashboard, is ocean wave energy
Research provides support.
3. the controllable wave pool of waveform of the present invention, have compact-sized, manufacturing process is simple, easy for installation, accurate
The advantages that simulation.
Detailed description of the invention
Fig. 1 is the controllable wave pool of waveform of the present invention.
Fig. 2 is wave pool assembly assumption diagram of the present invention.
Fig. 3 is flashboard assembly structure chart of the present invention.
In figure:
1- wave pool component；2- regulating valve；3- flowmeter；4- power source；5- control centre；The pond 101-；102- second level
Shunt grid；103- locator；Mono- level shunt grid of 104-；105- flow steadying grid；106- flashboard assembly；107- level sensor；108-
Exhaust valve；109- vacuum buffer tank；110- vacuum pump；101b- water inlet pipe；101a- outlet pipe；106a- flashboard；106b- transmission
Device；106c- motor.
Specific embodiment
Present invention will be further explained with reference to the attached drawings and specific examples, but protection scope of the present invention is simultaneously
It is without being limited thereto.
As depicted in figs. 1 and 2, the controllable wave pool of waveform of the present invention, including wave pool component 1, power source 4 and control
Center 5 processed；The wave pool component 1 includes pond 101, two level shunt grid 102, a level shunt grid 104, flow steadying grid 105 and lock
Board group part 106；Flow steadying grid 105, a level shunt grid are successively installed to water outlet 101a along water inlet 101b in the pond 101
104 and two level shunt grid 102；The one level shunt grid 104 and two level shunt grid 102 are equipped with flashboard assembly 106, for being connected
State a level shunt grid 104 and two level shunt grid 102；The power source 4 is connected to water inlet 101b；The control centre 5 is used for
Control flashboard assembly 106 and power source 4.
Between the water outlet 101a and two level shunt grid 102, between a level shunt grid 104 and flow steadying grid 105, flow steadying grid
Cavity is equipped between 105 and water inlet 101b；Cavity top between flow steadying grid 105 and water inlet 101b is installed by exhaust system
System, for guaranteeing in cavity without gas.The two level shunts grid 102, a level shunt grid 104 and flow steadying grid 105 are inside
Several elongated runners of array distribution, the cross sectional shape of any runner includes rectangular or polygon or round.The flow steadying grid
105 single cross section of fluid channel areas be 0.01~0.1 times of water inlet 101b area of section, the level shunt grid 104 it is single
Cross section of fluid channel area is not greater than 0.5 times of the single cross section of fluid channel area of flow steadying grid 105, otherwise influences whether that wave is made in device control
The accuracy of wave mode.The single cross section of fluid channel area of the two level shunts grid 102 is the single cross section of fluid channel area of a level shunt grid 104
0.3~1 times, when the multiple is less than 0.3, the wall surface between runner will will cause flow blockage.When the multiple is greater than 1
When, the flashboard 106a and adjacent channels collective effect will will cause serious movement disorder.The length of the two level shunts grid 102
0.5-1 times that L is water inlet 101b internal diameter is spent, to reduce flow losses while guaranteeing current stabilization effect.
As shown in Fig. 2, the exhaust system includes level sensor 107, exhaust valve 108, vacuum buffer tank 109 and vacuum
Pump 110, the cavity between the flow steadying grid 105 and water inlet 101b are equipped with testing tube, install liquid level sense on the testing tube
Device 107 is answered, exhaust valve 108 on the testing tube, the exhaust valve 108 successively connects with vacuum buffer tank 109 and vacuum pump 110
It connects；The exhaust valve 108, level sensor 107 are connect with control centre 5 respectively with vacuum pump 110.The work of vacuum pump 110
Can guarantee to be always compared with lower negative pressure in vacuum buffer tank 109, when liquid level is lower than level sensor 107, exhaust valve 108 is opened
It opens, pond 101 will be discharged for gas, when liquid level reaches level sensor 107 again, exhaust valve 108 is closed, this can be protected
During the work time, 101 region of pond between flashboard 106a and water inlet 101b does not have gas presence to card.
As shown in figure 3, the flashboard assembly 106 includes flashboard 106a, transmission device 106b and motor 106c；The flashboard
106a is inserted between two level shunt grid 102 and a level shunt grid 104, and the flashboard 106a passes through transmission device 106b and motor
106c connection；The control centre 5 is for controlling motor 106c.
Another embodiment of the flashboard assembly 106: the flashboard assembly 106 includes Pneumatic gate valve door and locator
103；The Pneumatic gate valve door is inserted between two level shunt grid 102 and a level shunt grid 104, and the Pneumatic gate valve door is logical
Locator 103 is crossed to connect with gas source；The locator 103 connect the aperture for controlling Pneumatic gate valve door with control centre 5
Size.
Installation and adjustment valve 2 and flowmeter 3 between the power source 4 and water inlet 101b, the control centre 5 respectively with tune
It saves valve 2 and flowmeter 3 connects, the control centre 5 controls the aperture of flashboard 106a and regulating valve 2 and the flow of water inlet 101b
Change directly proportional.The locator 103, motor 106c, level sensor 107, exhaust valve 108, regulating valve 2, flowmeter 3 and dynamic
Power source 4 is connected by circuit with control centre 5, acquires data-signal, output control signal by control centre 5.The flashboard
The formation of 106a and 104 collective effect of level shunt grid control waveform.When the flashboard 106a is in transmission device 106b and motor
During moving up under the control of 106c, each runner of a level shunt grid 104 is successively opened from bottom to top.When the flashboard
During 106a is moved down under the control of transmission device 106b and motor 106c, each runners of a level shunt grid 104 is from upper
It is successively closed under and.There are accurate functional relation between the stroke and flow of the regulating valve 2, the functional relation include but
It is not limited to equal percentage, linear etc., under 104 collective effect of the flashboard 106a and a level shunt grid, so that the flashboard 106a
Stroke and flow it is in a linear relationship；Therefore the exact value of flow system flow can be predicted according to the stroke of control valve, it will
After the flow feedback is to control centre 5, control centre 5 will be calculated by the functional relation value between gate travel and flow
The stroke value is passed to motor 106c by controlling signal, and then controls the stroke of flashboard 106a by the stroke of flashboard.
Working principle are as follows:
Basic principle of the invention is to generate that flow velocity is constant, elevation by the aperture regulation of flashboard 106a and regulating valve 2
The flowing of variation, this is also the principle of simulated waves in numerical simulation.In the specific implementation process, by two level shunt grid 102,
One level shunt grid 104 and flow steadying grid 105 realize the stabilization of flowing, flow system flow are monitored by flowmeter 3, by control
The heart 5 calculates flow section and the relationship of flow exports flashboard 106a opening amount signal, and after receiving signal, motor 106c starts work
Make, the up and down motion of flashboard 106a is realized by driving transmission device 106b.For guarantee flowing stablize, flow steadying grid 105 with
Cavity top between water inlet 101b is sequentially installed with level sensor 107, exhaust valve 108, vacuum tank 109 and vacuum pump
110, the work of vacuum pump 110 can guarantee to be always compared with lower negative pressure, when liquid level is lower than level sensor 107 in vacuum tank 109
When, exhaust valve 108 is opened, and pond 101, when liquid level reaches level sensor 107 again, exhaust valve will be discharged for gas
108 close, this can guarantee during the work time, and 101 region of pond between flashboard 106a and water inlet 101b does not have gas
In the presence of.
The embodiment is a preferred embodiment of the present invention, but present invention is not limited to the embodiments described above, not
In the case where substantive content of the invention, any conspicuous improvement that those skilled in the art can make, replacement
Or modification all belongs to the scope of protection of the present invention.
Claims (9)
1. a kind of controllable wave pool of waveform, which is characterized in that including wave pool component (1), power source (4) and control centre (5)；
The wave pool component (1) include pond (101), two level shunt grid (102), a level shunt grid (104), flow steadying grid (105) and
Flashboard assembly (106)；Successively install to water outlet (101a) along water inlet (101b) in the pond (101) flow steadying grid (105),
One level shunt grid (104) and two level shunt grid (102)；The one level shunt grid (104) and two level shunt grid (102) are equipped with flashboard
Component (106), for the level shunt grid (104) and two level shunt grid (102) to be connected；The power source (4) and water inlet
(101b) connection；The control centre (5) is for controlling flashboard assembly (106) and power source (4).
2. the controllable wave pool of waveform according to claim 1, which is characterized in that the water outlet (101a) and two level shunts
Between grid (102), between a level shunt grid (104) and flow steadying grid (105), between flow steadying grid (105) and water inlet (101b)
Equipped with cavity；Exhaust system is installed on cavity top between flow steadying grid (105) and water inlet (101b), for guaranteeing in cavity
There is no gas.
3. the controllable wave pool of waveform according to claim 1, which is characterized in that the two level shunts grid (102), a fraction
Stream grid (104) and flow steadying grid (105) are that local array is distributed several elongated runners, and the cross sectional shape of any runner includes
Rectangular or polygon or round.
4. the controllable wave pool of waveform according to claim 3, which is characterized in that the two level shunts grid (102) it is single
Cross section of fluid channel area is 0.3~1 times of the single cross section of fluid channel area of a level shunt grid (104)；The flow steadying grid (105) is individually flowed
Road area of section is the area of section of 0.01~0.1 times of water inlet (101b)；The single runner of the one level shunt grid (104) is cut
Face area is not greater than 0.5 times of the single cross section of fluid channel area of flow steadying grid (105).
5. the controllable wave pool of waveform according to claim 1, which is characterized in that the length L of the two level shunts grid (102)
It is 0.5-1 times of water inlet (101b) internal diameter.
6. the controllable wave pool of waveform according to claim 1, which is characterized in that the exhaust system includes level sensor
(107), exhaust valve (108), vacuum buffer tank (109) and vacuum pump (110), the flow steadying grid (105) and water inlet (101b)
Between cavity be equipped with testing tube, level sensor (107) are installed on the testing tube, exhaust valve on the testing tube
(108), the exhaust valve (108) successively connect with vacuum buffer tank (109) and vacuum pump (110)；The exhaust valve (108),
Level sensor (107) is connect with control centre (5) respectively with vacuum pump (110).
7. the controllable wave pool of waveform according to claim 1-5, which is characterized in that the flashboard assembly (106)
Including flashboard (106a), transmission device (106b) and motor (106c)；The flashboard (106a) is inserted in two level shunt grid (102)
Between a level shunt grid (104), the flashboard (106a) is connect by transmission device (106b) with motor (106c)；The control
Center (5) processed is for controlling motor (106c).
8. the controllable wave pool of waveform according to claim 1-5, which is characterized in that the flashboard assembly (106)
Including Pneumatic gate valve door and locator (103)；The Pneumatic gate valve door is inserted in two level shunt grid (102) and a level shunt
Between grid (104), the Pneumatic gate valve door is connect by locator (103) with gas source；In the locator (103) and control
The heart (5) connects the opening size for controlling Pneumatic gate valve door.
9. the controllable wave pool of waveform according to claim 7, which is characterized in that further include regulating valve (2) and flowmeter
(3)；Installation and adjustment valve (2) and flowmeter (3) between the power source (4) and water inlet (101b), the control centre (5) point
Do not connect with regulating valve (2) and flowmeter (3), the aperture of the control centre (5) control flashboard (106a) and regulating valve (2) and
The changes in flow rate of water inlet (101b) is directly proportional.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910396520.1A CN110284736A (en) | 2019-05-14 | 2019-05-14 | A kind of controllable wave pool of waveform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910396520.1A CN110284736A (en) | 2019-05-14 | 2019-05-14 | A kind of controllable wave pool of waveform |
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| Publication Number | Publication Date |
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| CN110284736A true CN110284736A (en) | 2019-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910396520.1A Pending CN110284736A (en) | 2019-05-14 | 2019-05-14 | A kind of controllable wave pool of waveform |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017218902A1 (en) * | 2016-06-17 | 2017-12-21 | Davis Allen Tanner | System and method of generating wave |
| CN109098487A (en) * | 2018-06-08 | 2018-12-28 | 中国科学院电工研究所 | One kind manually making unrestrained device and method |
| CN109138535A (en) * | 2018-07-17 | 2019-01-04 | 明程电机技术（深圳）有限公司 | Bilateral manually makes unrestrained system |
-
2019
- 2019-05-14 CN CN201910396520.1A patent/CN110284736A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017218902A1 (en) * | 2016-06-17 | 2017-12-21 | Davis Allen Tanner | System and method of generating wave |
| CN109098487A (en) * | 2018-06-08 | 2018-12-28 | 中国科学院电工研究所 | One kind manually making unrestrained device and method |
| CN109138535A (en) * | 2018-07-17 | 2019-01-04 | 明程电机技术（深圳）有限公司 | Bilateral manually makes unrestrained system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190927 |
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| RJ01 | Rejection of invention patent application after publication |