CN206891689U - A kind of two purposes water hole systems - Google Patents
A kind of two purposes water hole systems Download PDFInfo
- Publication number
- CN206891689U CN206891689U CN201720911797.XU CN201720911797U CN206891689U CN 206891689 U CN206891689 U CN 206891689U CN 201720911797 U CN201720911797 U CN 201720911797U CN 206891689 U CN206891689 U CN 206891689U
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- water
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- section pipe
- water inlet
- active section
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Abstract
A kind of two purposes water hole systems, it is related to a kind of water hole system.In existing water tunnel experiment device, often only horizontal active section or vertical active section, the two because experiment purpose and effect it is different need it is independent build, expend that high, function is single and floor space is big.The utility model includes tail water tank, water inlet pipe, water main, vertical active section pipe, horizontal operation section pipe and return pipe, tail water tank is connected by water inlet pipe with the water inlet end of water main, the water side of water main is connected with the water inlet of vertical active section pipe, the delivery port of vertical active section pipe is connected by return pipe with the first water inlet of tail water tank, and the first experimental model is provided with vertical active section pipe；Triple valve is provided with water main, the water inlet of horizontal operation section pipe is connected with the triple valve on water main, and the delivery port of horizontal operation section pipe is connected with the second water inlet of tail water tank, and the second experimental model is provided with horizontal operation section pipe.The utility model is used for water tunnel experiment.
Description
Technical field
The utility model is specifically related to a kind of two purposes water hole systems.
Background technology
Water tunnel experiment is always the important means for studying sail body flow field characteristic, and circulating water tunnel system is the master of water tunnel experiment
Want device.Active section with observation window is installed in the device of water hole, model can be arranged on active section by support bar,
Experiment photo can be gathered by observation window, the fluid that sail body can be gathered by the water hole balance on support bar moves
Power, pressure can be measured by active section and the pressure sensor on sail body surface, and flow field structure can be measured by PIV etc.
Deng.
The environmental protection of circulating water tunnel energy saving of system, can not only adjust flow velocity, pressure in hole can also be adjusted, plus air-breather
Cavitation water hole of ventilating can be become, the hydrodynamics research for ventilate cavitation and other ventilation sail bodies.It is furnished with ventilation water hole
Tail water tank, for removing the gas among current.Water tunnel experiment is one of important technical for studying sail body, can be to reason
Good checking effect is carried out by the result of calculating, experimental data often more has convincingness.
The active section of water tunnel experiment system at present, can only realize the sail body horizontally or vertically moved, floor space is big,
It is single to expend high and function.
The content of the invention
The purpose of the utility model is to solve often there was only horizontal active section or vertical in existing water tunnel experiment device
Active section, the two needed because experiment purpose and effect are different it is independent build, expend that high, function is single and floor space is big asks
Topic, and then a kind of two purposes water hole systems are provided.
The utility model adopts the technical scheme that to solve above-mentioned technical problem：
A kind of two purposes water hole systems, it includes tail water tank, water inlet pipe, water main, vertical active section pipe, horizontal operation section
Pipe and return pipe, the tail water tank are connected by water inlet pipe with the water inlet end of water main, the water side of water main and vertical work
The water inlet for making section pipe is connected, and the delivery port of vertical active section pipe is connected by return pipe with the first water inlet of tail water tank
It is logical, it is provided with the first experimental model in vertical active section pipe；
Triple valve is provided with water main, the water inlet of horizontal operation section pipe is connected with the triple valve on water main, water
The delivery port of flat active section pipe is connected with the second water inlet of tail water tank, and the second experiment mould is provided with horizontal operation section pipe
Type.
A kind of two purposes water hole systems, preferably：The water side of water main passes sequentially through the first connecting tube and first and received
The water inlet of the vertical active section pipes of contracting Duan Guanyu is connected, and the delivery port of vertical active section pipe passes through the first diffuser pipe and backwater
Pipe is connected.
A kind of two purposes water hole systems, preferably：The water inlet of horizontal operation section pipe passes through the second contraction section Guan Yusan
Port valve is connected, and the delivery port of horizontal operation section pipe is connected by the second diffuser pipe with the second water inlet of tail water tank.
A kind of two purposes water hole systems, preferably：Feed pump is provided between water inlet pipe and water main.
A kind of two purposes water hole systems, preferably：Flowmeter is provided with water main, water level is provided with tail water tank
Meter.
A kind of two purposes water hole systems, preferably：Adjutage and charging pipe are sequentially communicated on water inlet pipe, on adjutage
The second motor-driven valve is provided with, the first motor-driven valve is provided with charging pipe.
A kind of two purposes water hole systems, preferably：It also includes water hole pressure adjusting part, and water hole is adjusted with pressure
Component includes the first breather pipe, the second breather pipe, the first air accumulator, the second air accumulator, air compressor, vavuum pump and the first electricity
Magnet valve, first air accumulator are set up in parallel with the second air accumulator, and one end of the first breather pipe is connected with the first air accumulator, the
The other end of one breather pipe is provided with two interfaces, and an interface in two interfaces is connected with tail water tank, in two interfaces
Another interface be connected with vertical active section pipe or horizontal operation section pipe, the first air accumulator is connected with air compressor；
Second air accumulator is connected by the second breather pipe with tail water tank, and the first magnetic valve, the second gas storage are provided with the second breather pipe
Tank is connected with vavuum pump.
The beneficial effect of the utility model compared with prior art：
1st, the utility model is a kind of comprehensive water hole system that can realize horizontal water tunnel experiment and vertical water tunnel experiment.
Require to carry out horizontal water tunnel experiment or vertical water tunnel experiment according to specific experiment, operation is flexibly and conveniently.
2nd, the utility model is lower compared to independent standard of construction water tunnel experiment system and vertical water tunnel experiment system, cost
It is honest and clean, at least save 30% construction cost.
3rd, the tail water tank in the utility model can also be used in ventilation cavitation water tunnel experiment.
4th, the horizontal water tunnel experiment in the utility model and vertical water tunnel experiment can realize it is single autonomous working or simultaneously
The multiple-working mode of work, with the requirement suitable for different experiments task.
Brief description of the drawings
Fig. 1 is main structure diagram of the present utility model, and the direction of arrow represents water (flow) direction in figure, close to water inlet in figure
The dotted portion of pipe 2 represents storage tank 27.
Embodiment
Embodiment one：Illustrate present embodiment with reference to Fig. 1, present embodiment includes tail water tank 1, water inlet pipe 2, master
Water pipe 3, vertical active section pipe 4, horizontal operation section pipe 5 and return pipe 6, the tail water tank 1 pass through water inlet pipe 2 and water main 3
Water inlet end is connected, and the water side of water main 3 is connected with the water inlet of vertical active section pipe 4, the water outlet of vertical active section pipe 4
Mouth is connected by return pipe 6 with the first water inlet of tail water tank 1, and the first experimental model 11 is provided with vertical active section pipe 4；
Triple valve 7 is provided with water main 3, the water inlet of horizontal operation section pipe 5 is connected with the triple valve 7 on water main 3
Connect, the delivery port of horizontal operation section pipe 5 is connected with the second water inlet of tail water tank 1, and second is provided with horizontal operation section pipe 5
Experimental model 12.
It is related to being provided with elbow 25 between two components at turning in the utility model, the inside of elbow 25 peace turns to have
Leaf grating, for reducing impulsive force of the current to elbow 25.
The radial section of vertical active section pipe 4 and horizontal operation section pipe 5 is the square of 260*260mm in the utility model
Section, length are not less than 1000mm, and the observation window of square-section is more beneficial for the shooting of water tunnel experiment.
Water main 3 is connected with tail water tank 1 in the utility model, and the main function of tail water tank 1 is degasification, tail water tank 1 it is upper
Portion is mainly air, and second solenoid valve 24 is provided with tail water tank 1, and air is discharged by second solenoid valve 24.
In the utility model air bleeding valve 28 is provided with the first connecting tube 8.
Embodiment two：Illustrate present embodiment with reference to Fig. 1, the water side of water main 3 is successively in present embodiment
It is connected by the first connecting tube 8 and the first contraction section pipe 9 with the water inlet of vertical active section pipe 4, vertical active section pipe 4 goes out
The mouth of a river is connected by the first diffuser pipe 10 with return pipe 6.
The triple valve 7 set in present embodiment on water main 3 is in order to respectively to vertical active section pipe 4 and horizontal operation
Section pipe 5 is supplied water, and triple valve 7 is the product that existing market can be sold, its course of work and the course of work of existing triple valve
It is identical, when needing to be supplied water to vertical active section pipe 4, the valve rod on triple valve 7 is operated, makes the current direction in water main 3
On, vertical active section pipe 4 is started working.When needing to be supplied water to horizontal active section pipe 5, the valve rod on triple valve 7 is operated,
Making current in water main 3, horizontal operation section pipe 5 is started working to the right.When closing triple valve 7, while to vertical active section
Pipe 4 and horizontal operation section pipe 5 stop supplying water.Other NM structures and annexation are identical with embodiment one.
Embodiment three：Illustrate present embodiment with reference to Fig. 1, the water inlet of horizontal active section pipe 5 in present embodiment
Mouthful be connected by the second contraction section pipe 21 with triple valve 7, the delivery port of horizontal operation section pipe 5 by the second diffuser pipe 13 and
Second water inlet of tail water tank 1 is connected.
In present embodiment honeycomb 30, horizontal operation section are provided between the first contraction section pipe 9 and vertical active section pipe 4
Honeycomb 30 is also equipped between the contraction section pipe 21 of pipe 5 and second, the setting of honeycomb 30 is strong for reducing the turbulent flow of current
Degree, makes water flow stationary.Other NM contents are identical with embodiment one or two.
Embodiment four：Illustrate present embodiment with reference to Fig. 1, in present embodiment between water inlet pipe 2 and water main 3
It is provided with feed pump 29.
The both ends difference water inlet pipe 2 of feed pump 29 is connected with water main 3 in the utility model, and the is provided with water inlet pipe 2
Three motor-driven valves 26, to drain the water inside water inlet pipe 2.Other NM contents are identical with embodiment three.
Embodiment five：Illustrate present embodiment with reference to Fig. 1, flow is provided with water main 3 in present embodiment
14 are counted, water-level gauge 15 is provided with tail water tank 1.
Flowmeter 14 is installed, to measure the flow in water main 3 in present embodiment on water main 3.
Other NM contents are identical with embodiment four.
Embodiment six：Illustrate present embodiment with reference to Fig. 1, be sequentially communicated in present embodiment on water inlet pipe 2
Adjutage 16 and charging pipe 17, the second motor-driven valve 18 is provided with adjutage 16, the first motor-driven valve 19 is provided with charging pipe 17.
Charging pump 22 is additionally provided with present embodiment on charging pipe 17, the upper end of charging pipe 17 is connected with water inlet pipe 2,
In the lower end insertion sump 23 of charging pipe 17.
One end of adjutage 16 is connected with water inlet pipe 2 in present embodiment, the other end and the storage tank 27 of adjutage 16
It is connected.The volume of storage tank 27 is 50m3, storage tank 27 is for being discharged to the water in water hole wherein, liter water drop in satisfaction experiment
Water function, after the completion of experiment, Water Sproading recycles.Other NM contents are identical with embodiment one or five.
Embodiment seven：Present embodiment is the further restriction of embodiment six, and present embodiment is also wrapped
Water hole pressure adjusting part is included, water hole includes the first breather pipe 20-1, the second breather pipe 20-2, first with pressure adjusting part
Air accumulator 20-3, the second air accumulator 20-4, air compressor 20-5, vavuum pump 20-6 and the first magnetic valve 20-7, described first
Air accumulator 20-3 is set up in parallel with the second air accumulator 20-4, and the first breather pipe 20-1 one end is connected with the first air accumulator 20-3
Logical, the first breather pipe 20-1 other end is provided with two interfaces, and an interface in two interfaces is connected with tail water tank 1,
Another interface in two interfaces is connected with vertical active section pipe 4 or horizontal operation section pipe 5, the first air accumulator 20-3 and sky
Air compressor 20-5 is connected；Second air accumulator 20-4 is connected by the second breather pipe 20-2 with tail water tank 1, the second breather pipe
The first magnetic valve 20-7 is provided with 20-2, the second air accumulator 20-4 is connected with vavuum pump 20-6.
Another main function of tail water tank 1 is by air compressor 20-5 and vavuum pump 20-6 energy in present embodiment
It is enough that plus-minus pressure is carried out to tail water tank 1, and then the pressure inside the utility model is adjusted, water-level gauge 15 is installed on tail water tank 1,
For measuring the water level in water hole.Second solenoid valve 24 on tail water tank 1 is saved bit by bit to discharge in experiment inside tail water tank
Gas, and control tail water pressure tank.
The air compressor 20-5 is connected by the first air accumulator 20-3 with tail water tank 1 and active section, logical to tail water tank 1
Gas is to be pressurized, and the numerical value of requirement of experiment is wanted in supercharging；And to vertical active section pipe 4 or horizontal operation section pipe 5 ventilation be in order to
Meet to the first experimental model 11 or the ventilation requirement of the second experimental model 12, vavuum pump 20-6 is to pump in tail water tank 1
Gas, depressurize water hole.Active section refers to vertical active section pipe 4 or horizontal operation section pipe 5.
Adjutage 16 is arranged on water inlet pipe 2, when needing to reduce below water level to the active section in water hole, opening is put
The second motor-driven valve 18 in water pipe 16, the water in tail water tank 1 can discharge by Action of Gravity Field to storage tank 27, when reaching predetermined water
Behind position, the second motor-driven valve 18 is closed.
Charging pipe 17 is arranged on water inlet pipe 2, when needing more than the water level promoting in water hole to active section, opened
First motor-driven valve 19, charging pump 22 is opened, observe water-level gauge 15, water level has arrived the scale of requirement of experiment, closes charging pump 22, closes
Close the first motor-driven valve 19.
The course of work：
Valves various first are all closed, and are discharged water by running water pipe to storage tank 27.Pile -5.00.
Step 1：The first motor-driven valve 19 is opened, opens charging pump 22, water is noted to 0.00 meter, closes charging pump 22, is closed
First motor-driven valve 19, it is real in vertical active section pipe 4 or first experimental model of the installation of horizontal operation section pipe 5 11 or second during water filling
Test model 12, commissioning device；Gas during water filling in pipeline is discharged by tail water tank 1, and second solenoid valve 24 controls tail water tank 1
The opening and closing on top；
Step 2：Selection needs the vertical active section pipe 4 or horizontal operation section pipe 5 tested, no active section Guan Zeguan
The port closed on its corresponding triple valve 7；
Step 3：First experimental model 11 is placed in vertical active section pipe 4 or is placed on the second experimental model 12
In horizontal operation section pipe 5, the first motor-driven valve 19 is opened, opens charging pump 22, water level, water filling to experiment are measured by water-level gauge 15
It is required that water level, closes charging pump 22, the first motor-driven valve 19 is closed；Unnecessary gas still can lean on tail water tank 1 to discharge, Shao Liangqi
Body can lean on air bleeding valve 28 to discharge；
Step 4：Feed pump 29 is opened, adjusts the regime flow that rotating speed needs to water tunnel experiment, now vertical active section pipe
4 or horizontal operation section pipe 5 inside flow speed stability.Residual gas in vertical active section pipe 4 or horizontal operation section pipe 5 passes through
Current are injected into tail water tank 1 and discharged；
Step 5：Pressure is added and subtracted to tail water tank 1 by air compressor 20-5 or vavuum pump 20-6；
Step 6：Water tunnel experiment is carried out, if desired for ventilation by air compressor 20-5 and the first air accumulator 20-3 to the
One experimental model 11 or the second experimental model 12 are ventilated；
Step 7：Experimental data has gathered, and closes feed pump 29, opens the second motor-driven valve 18, by adjutage 16 to storage
The draining of water tank 27, water level are reduced to below active section, such as 0.00 meter；
Step 8：Open vertical active section pipe 4 or horizontal operation section pipe 5 changes model, water-filling, continue to test；
Step 9：After the completion of experiment, the water in each water pipe and tail water tank 1 is discharged to by storage tank 27 by adjutage 16
In, the 3rd motor-driven valve 26 is finally opened, by the water emptying inside water inlet pipe 2.
Claims (7)
- A kind of 1. two purposes water hole systems, it is characterised in that：It includes tail water tank (1), water inlet pipe (2), water main (3), vertical Active section pipe (4), horizontal operation section pipe (5) and return pipe (6), the tail water tank (1) pass through water inlet pipe (2) and water main (3) Water inlet end be connected, the water side of water main (3) is connected with the water inlet of vertical active section pipe (4), vertical active section pipe (4) delivery port is connected by return pipe (6) with the first water inlet of tail water tank (1), is provided with vertical active section pipe (4) First experimental model (11)；Triple valve (7), water inlet and the triple valve on water main (3) of horizontal operation section pipe (5) are provided with water main (3) (7) it is connected, the delivery port of horizontal operation section pipe (5) is connected with the second water inlet of tail water tank (1), horizontal operation section pipe (5) the second experimental model (12) is provided with.
- A kind of 2. two purposes water hole system according to claim 1, it is characterised in that：The water side of water main (3) is successively It is connected by the first connecting tube (8) and the first contraction section pipe (9) with the water inlet of vertical active section pipe (4), vertical active section The delivery port of pipe (4) is connected by the first diffuser pipe (10) with return pipe (6).
- A kind of 3. two purposes water hole system according to claim 1 or 2, it is characterised in that：Horizontal operation section pipe (5) are entered The mouth of a river is connected by the second contraction section pipe (21) with triple valve (7), and the delivery port of horizontal operation section pipe (5) passes through the second diffusion Section pipe (13) is connected with the second water inlet of tail water tank (1).
- A kind of 4. two purposes water hole system according to claim 3, it is characterised in that：Water inlet pipe (2) and water main (3) it Between be provided with feed pump (29).
- A kind of 5. two purposes water hole system according to claim 4, it is characterised in that：Water main is provided with flow on (3) Count (14), water-level gauge (15) is provided with tail water tank (1).
- A kind of 6. two purposes water hole systems according to claim 1 or 5, it is characterised in that：Water inlet pipe is sequentially communicated on (2) There are adjutage (16) and charging pipe (17), the second motor-driven valve (18) is provided with adjutage (16), charging pipe is provided with (17) First motor-driven valve (19).
- A kind of 7. two purposes water hole system according to claim 6, it is characterised in that：It is also adjusted including water hole with pressure Component, water hole include the first breather pipe (20-1), the second breather pipe (20-2), the first air accumulator (20- with pressure adjusting part 3), the second air accumulator (20-4), air compressor (20-5), vavuum pump (20-6) and the first magnetic valve (20-7), described first Air accumulator (20-3) is set up in parallel with the second air accumulator (20-4), one end of the first breather pipe (20-1) and the first air accumulator (20- 3) it is connected, the other end of the first breather pipe (20-1) is provided with two interfaces, an interface and tail water tank in two interfaces (1) it is connected, another interface in two interfaces is connected with vertical active section pipe (4) or horizontal operation section pipe (5), and first Air accumulator (20-3) is connected with air compressor (20-5)；Second air accumulator (20-4) passes through the second breather pipe (20-2) and tail Water pot (1) is connected, and the first magnetic valve (20-7), the second air accumulator (20-4) and vacuum are provided with the second breather pipe (20-2) Pump (20-6) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720911797.XU CN206891689U (en) | 2017-07-25 | 2017-07-25 | A kind of two purposes water hole systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720911797.XU CN206891689U (en) | 2017-07-25 | 2017-07-25 | A kind of two purposes water hole systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206891689U true CN206891689U (en) | 2018-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720911797.XU Expired - Fee Related CN206891689U (en) | 2017-07-25 | 2017-07-25 | A kind of two purposes water hole systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206891689U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406099A (en) * | 2018-12-11 | 2019-03-01 | 西安交通大学 | A kind of low turbulence close-coupled circulating water tunnel experimental provision |
-
2017
- 2017-07-25 CN CN201720911797.XU patent/CN206891689U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406099A (en) * | 2018-12-11 | 2019-03-01 | 西安交通大学 | A kind of low turbulence close-coupled circulating water tunnel experimental provision |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180116 Termination date: 20180725 |