CN207211064U - A kind of adjustable air-curtain type breakwater in position - Google Patents
A kind of adjustable air-curtain type breakwater in position Download PDFInfo
- Publication number
- CN207211064U CN207211064U CN201721071988.6U CN201721071988U CN207211064U CN 207211064 U CN207211064 U CN 207211064U CN 201721071988 U CN201721071988 U CN 201721071988U CN 207211064 U CN207211064 U CN 207211064U
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- China
- Prior art keywords
- blast pipe
- pipe
- pressure
- curtain type
- type breakwater
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
Abstract
The utility model discloses a kind of adjustable air-curtain type breakwater in position, the two bottom sides of blast pipe are each provided with least one pressure pipe, several steam vents are offered at the top of blast pipe, the center of several steam vents is respectively positioned on same straight line, and the diameter parallel of the straight line and blast pipe, the pressure pipe for being vented bottom of the tube are symmetrical arranged with respect to the horizontal line.Blast pipe position of the present utility model is easily put just, will not cause the situation out of alignment of the steam vent on blast pipe, outlet effect mistake, and wave dissipation effect is good;Blast pipe can be floated in water with pressure pipe, sink, and the depth location in water is adjustable, and underwater sediment can be avoided to block the steam vent of blast pipe, and as the depth of water increases, it is not necessary to the pressure of increase press-in blast pipe, energy expenditure are low;Blast pipe need not be sunken to the bottom always, be not in drown oneself.
Description
Technical field
It the utility model is related to anti-ripple and put forward technical field, particularly a kind of adjustable air-curtain type breakwater in position.
Background technology
Existing air-curtain type breakwater, such as Application No. 201510245410.7, entitled one kind use air-curtain type
Breakwater carries out the air-curtain type breakwater used in the method for dike head construction protection, main to include being laid on the marine site for needing to screen
Outside is provided with the pipes of a large amount of apertures close on a root surface at water-bed place and is installed on berthing ship or an independent work
Make the compressor station on ship, in working condition, compressor station produces the compressed air edge with certain pressure intensity and led air-curtain type breakwater
Pipe or main is defeated moves to hole tube portion.The compressed air for being sent into hole pipe is emerged from pipe in aperture, forms substantial amounts of bubble, these
Gas, which ducks in drink, to be gradually increasing, expands, and is forming Bubble Heavy Curtain along the length range of hole pipe.On the one hand, in the effect of air curtain
Under, the opposite level stream of both direction is formed in water surface, the level stream for side of heading sea causes the intrinsic water particle rail of wave
Mark motion is destroyed, and is promoted wave breaking, wave energy decay, is caused wave height to reduce.The water surface of another aspect bubble surrounding
Power also functions to larger effect in terms of wave energy is cut down, and with the rising of bubble, surface tension increases, and has partly slackened fluctuation
The energy of fluid.In addition, the reflection of part occurs before air curtain for original wave, also the transmission wave height for crossing air curtain is subtracted
It is small.
But existing air-curtain type breakwater as described above has the disadvantages that:Sea-floor relief is complicated, water-bed blast pipe position
Putting to put just, causes position of opening on blast pipe just, can not influence outlet effect, cause wave dissipation effect bad;Because of exhaust
Pipe is demersal always, and with depth of water increase, it is necessary to which the pressure for being pressed into blast pipe increases therewith, energy expenditure is high;Exhaust
The pipe range phase is sunken to sea bed, phenomenon of drowning oneself easily occurs;After blast pipe is stopped, water-bed silt easily blocks going out for blast pipe
Stomata.
Utility model content
The purpose of this utility model is to provide a kind of adjustable air-curtain type breakwater in position.
In order to solve the above technical problems, the technical solution adopted in the utility model is:
A kind of adjustable air-curtain type breakwater in position, the two bottom sides of blast pipe are each provided with least one pressure pipe, row
Several steam vents are offered at the top of tracheae, the center of several steam vents is respectively positioned on same straight line, and the straight line and row
The diameter parallel of tracheae, the pressure pipe for being vented bottom of the tube are symmetrical arranged with respect to the horizontal line.
Compressor station is pressed into gas into blast pipe, and the compressed air being sent into blast pipe is emerged from steam vent, is formed big
The bubble of amount, these gas, which duck in drink, to be gradually increasing, expands, and is forming Bubble Heavy Curtain along the length range of blast pipe, is used for
Wave absorption.
Preferably, the pressure pipe shares two, and the two bottom sides of blast pipe are each provided with a pressure pipe, in pressure pipe
Selection press-in air or water so that blast pipe can float or sink in water, when depth of water increase, if blast pipe is also located at
The bottom, the pressure of press-in blast pipe will certainly be increased, energy expenditure is high, now, air is pressed into pressure pipe, drainpipe is existed
In water after floating certain altitude, then into blast pipe, press-in needs to form the compressed air of air curtain, is so designed that, increases without extra
The pressure pressurizeed in blast pipe, without increasing energy consumption.Steam vent is easily blocked because the bottom falls to become silted up, so the utility model can select
Select and falling the silt stage, whole anti-ripple is put on into floating certain altitude, the bottom is avoided and easily falls depth of becoming silted up, after blast pipe use, also
Blast pipe can be made to emerge, not be sunken to the bottom for a long time, avoid the occurrence of and drown oneself now by increasing pressure in pressure pipe
As.
Blast pipe work is finished, it is necessary to when sinking down into the bottom, is discharged the pressure in pressure pipe, blast pipe is sunk naturally,
Or water is pressed into pressure pipe again, increase the deadweight that whole anti-ripple proposes, carry anti-ripple and quickly sink under water, blast pipe sinks to landing
When, the pressure pipe of both sides act as two supporting legs, it is ensured that after blast pipe landing, the opening of steam vent still upward, that is, is arranged
The position of tracheae is easily put just, and outlet effect when just, not interfering with follow-up use is also easily put in the position of steam vent.
Preferably, steam vent is circular hole, and the aperture of steam vent is the 1/20 ~ 1/10 of blast pipe caliber, the aperture of steam vent
Can not be too big, crossing conference reduces the pressure of discharge gas;The aperture of steam vent can not be too small, and too small meeting is because of water in steam vent
Surface tension causes steam vent to be sealed, and can not discharge gas.
Preferably, blast pipe, pressure pipe are stainless steel, ensure the intensity of pipe and can be subjected to corruption at the bottom simultaneously
Erosion, it is durable in use.
After the utility model uses said structure, have the following technical effect that:
Blast pipe position of the present utility model is easily put just, will not cause the feelings out of alignment of the steam vent on blast pipe
Condition, outlet effect mistake, wave dissipation effect are good;Blast pipe can float in water with pressure pipe, sink, and the depth location in water can
Adjust, underwater sediment can be avoided to block the steam vent of blast pipe, and as the depth of water increases, it is not necessary to the pressure of increase press-in blast pipe
Power, energy expenditure are low;Blast pipe need not be sunken to the bottom always, be not in drown oneself.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 shows structure of the present utility model.
Fig. 2 shows Fig. 1 left view graph structure.
Embodiment
To make the purpose of this utility model and technical scheme clearer, below in conjunction with the utility model embodiment to this
The technical scheme of utility model is clearly and completely described.Obviously, described embodiment is a part of the present utility model
Embodiment, rather than whole embodiments.Based on described embodiment of the present utility model, those of ordinary skill in the art exist
The every other embodiment obtained on the premise of without creative work, belong to the scope of the utility model protection.
As shown in Figure 1, 2, the adjustable air-curtain type breakwater in a kind of position, respectively increase in the two bottom sides of existing blast pipe 1
A pressure pipe 2 is provided with, the quantity of pressure pipe can increase as needed, and several steam vents 3 are offered at the top of blast pipe,
The center of several steam vents is respectively positioned on same straight line, and the diameter parallel of the straight line and blast pipe, is vented bottom of the tube
Pressure pipe is symmetrical arranged with respect to the horizontal line.
Steam vent is circular hole in the present embodiment, and blast pipe caliber is 100 centimetres, and the aperture of steam vent is 10 centimetres.
Blast pipe and pressure pipe are stainless steel in the present embodiment, can also select the materials such as carbon fiber as needed
Pipe.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (5)
- A kind of 1. adjustable air-curtain type breakwater in position, it is characterised in that:Blast pipe(1)Two bottom sides be each provided with least one Individual pressure pipe(2), blast pipe(1)Top offers several steam vents(3), several steam vents(3)Center be respectively positioned on together On straight line, and the straight line and blast pipe(1)Diameter parallel, blast pipe(1)The pressure pipe of bottom(2)With respect to the axis pair Claim to set.
- 2. the adjustable air-curtain type breakwater in position according to claim 1, it is characterised in that:The pressure pipe(2)It is shared Two, blast pipe(1)Two bottom sides be each provided with a pressure pipe(2).
- 3. the adjustable air-curtain type breakwater in position according to claim 1, it is characterised in that:Blast pipe(1)For stainless steel Material.
- 4. the adjustable air-curtain type breakwater in position according to claim 3, it is characterised in that:Pressure pipe(2)For stainless steel Material.
- 5. the adjustable air-curtain type breakwater in position according to claim 1, it is characterised in that:Steam vent(3)For circular hole, row Stomata(3)Aperture be blast pipe(1)The 1/20 ~ 1/10 of caliber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721071988.6U CN207211064U (en) | 2017-08-25 | 2017-08-25 | A kind of adjustable air-curtain type breakwater in position |
Applications Claiming Priority (1)
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CN201721071988.6U CN207211064U (en) | 2017-08-25 | 2017-08-25 | A kind of adjustable air-curtain type breakwater in position |
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CN207211064U true CN207211064U (en) | 2018-04-10 |
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CN201721071988.6U Active CN207211064U (en) | 2017-08-25 | 2017-08-25 | A kind of adjustable air-curtain type breakwater in position |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111042064A (en) * | 2019-12-30 | 2020-04-21 | 哈尔滨工程大学 | Rotatable multilayer inflatable pier fender device |
-
2017
- 2017-08-25 CN CN201721071988.6U patent/CN207211064U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111042064A (en) * | 2019-12-30 | 2020-04-21 | 哈尔滨工程大学 | Rotatable multilayer inflatable pier fender device |
CN111042064B (en) * | 2019-12-30 | 2021-05-14 | 哈尔滨工程大学 | Rotatable multilayer inflatable pier fender device |
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