CN106568573B - A kind of vertical air cushion circulating water chennel of propeller driving - Google Patents
A kind of vertical air cushion circulating water chennel of propeller driving Download PDFInfo
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- CN106568573B CN106568573B CN201610983596.0A CN201610983596A CN106568573B CN 106568573 B CN106568573 B CN 106568573B CN 201610983596 A CN201610983596 A CN 201610983596A CN 106568573 B CN106568573 B CN 106568573B
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- gas cell
- waterproof cloth
- air cushion
- circulating water
- vertical air
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M10/00—Hydrodynamic testing; Arrangements in or on ship-testing tanks or water tunnels
Abstract
The invention discloses a kind of vertical air cushion circulating water chennels of propeller driving, it is made of left gas cell and right gas cell, the middle part of the left gas cell and right gas cell is interconnected by inflation cylinder, the periphery of left gas cell and right gas cell is enclosed with waterproof cloth, the cyclic water channel for experiment is formed between the waterproof cloth and the inflation cylinder, inflating port is provided on left gas cell or right gas cell, the bottom of the waterproof cloth is provided with motor room and mechanically-sealing apparatus, one end of the mechanically-sealing apparatus is connected with the propeller for protruding into the cyclic water channel, the other end is connected with the motor for being placed on the motor room；The experiment opening that the top of the waterproof cloth is equipped with convenient for experiment, front side is outstanding to be equipped with dewatering outlet, and bottom is equipped with one layer of watertight interlayer to be opened/closed.Sink structure is optimized in the present invention, have many advantages, such as it is easy to operate, be readily transported, save the cost and handling good.
Description
Technical field
The present invention relates to a kind of circulating water chennel devices for simulated experiment, in particular to a kind of propeller drives
Dynamic vertical air cushion circulating water chennel.
Background technique
With the progress and development of advanced science and technology, people have higher requirement to the exploitation of ocean energy again.Ocean
It can be not only resourceful, but also the influence to environment is little as a kind of cleaning, the reproducible energy.Currently, the whole world is renewable
Marine energy resources, theoretical total amount reaches 766000GW, and development prospect is considerable.Also have while development to ocean energy test
Higher requirement.Ship inclination test is exactly the actual weight and height of C.G. acquired after ship completion by ship heel
A kind of effective ways.According to shipbuilding industry common practice both at home and abroad and the pertinent regulations of responsible departments of the government, for new boatbuilding
Oceangoing ship, the ship and inclining experiment should be done to the ship that its stability is suspected that stability degenerates.Inclining experiment is to completion ship weight
The measurement of heart position, it is desirable that carried out in hydrostatic region.In addition to ship inclination test, there are many more ocean engineering, water conservancy machinery, fishing
The more and more fluid mechanics problems in directions such as industry production are urgently studied and are solved.In addition to traditional dragging pond, circulating water chennel
The above all kinds of tests can also be competent at, while also with its convenient test, the advantages that controllability is strong is increasingly becoming the master of fluid experiment
Lead instrument.Circulating water chennel is the device specialized in marine propeller performance study and manipulate Journal of Sex Research.Model is fixed, water
Stream guarantees active section uniform fluid flow in sink internal circulation flow.The open water test of propeller can be carried out, can also be carried out
The for example manipulation Journal of Sex Research of the simple geometries body such as submarine navigation device.Conventional recycle sink uses water pump type energy presentation mode, knot
Structure is complicated, and difficulty of processing is big, at high cost.
" a kind of test use self-loopa sink " (application number 201310288654.4) of University Of Tianjin, Guangdong Ocean University
" small enclosed horizontal cyclic water tank device " (application number 201220415037.7)；The above patent structure is complicated, operation and fortune
Defeated inconvenience, it is at high cost.
Summary of the invention
Purpose of the invention is to overcome the shortcomings in the prior art, comprehensive soft air cushion is utilized, to sink structure
It is optimized, provides a kind of easy to operate, be readily transported, save the cost, the vertical gas of handling good propeller driving
Pad circulating water chennel.
The purpose of the present invention is what is be achieved through the following technical solutions:
A kind of vertical air cushion circulating water chennel of propeller driving, is made of, the left inflation left gas cell and right gas cell
The middle part of capsule and right gas cell is interconnected by inflation cylinder, and the periphery of left gas cell and right gas cell is enclosed with waterproof cloth,
It is formed with the cyclic water channel for experiment between the waterproof cloth and the inflation cylinder, is arranged on left gas cell or right gas cell
There is inflating port, the bottom of the waterproof cloth is provided with motor room and mechanically-sealing apparatus, and one end of the mechanically-sealing apparatus connects
It is connected to the propeller for protruding into the cyclic water channel, the other end is connected with the motor for being placed on the motor room；The waterproof cloth
The experiment opening that top is equipped with convenient for experiment, front side is outstanding to be equipped with dewatering outlet, and bottom is equipped with one layer of watertight interlayer to be opened/closed.
The left gas cell, right gas cell, inflation cylinder and waterproof cloth are all made of transparent flexible waterproof material.
The left gas cell, right gas cell and inflation cylinder are structure as a whole, and inside is filled with gas to support cyclic water channel.
The waterproof cloth carries out watertightness with the mechanically-sealing apparatus and is connected.
The mechanically-sealing apparatus uses mechanical seal, by stationary ring, rotating ring, compensation buffer gear, auxiliary seal ring and biography
Motivation structure composition, the end face of stationary ring and rotating ring perpendicular to motor axis and be bonded to each other, constitute rotary seal face.
The dewatering outlet is made of transparent rubber, and the port part of dewatering outlet is equipped with sealing rubber plug, and port part can connect defeated
Water pipe, easily to drain.
The watertight interlayer is made of one layer of zipper and two layers of vacuum bag resealable zipper, to carry out propeller and inside
The replacement and maintenance of structure.
The honeycomb screen being fabricated from a flexible material is additionally provided at the top of the waterproof cloth.
Compared with prior art, the beneficial effects brought by the technical solution of the present invention are as follows:
1. left gas cell, right gas cell, inflation cylinder and waterproof cloth are made of transparent flexible waterproof material, waterproof cloth
It carries out watertightness with mechanically-sealing apparatus to be connected, when working condition will not gas leakage or leak.
2. rear side is equipped with one layer of watertight interlayer to be opened/closed below waterproof cloth, propeller and internal structure can be utilized for
Replacement and maintenance.
3. the present invention allows whole device is lesser to fold using flexible honeycomb screen, while again can be real to flow direction
The water flow for testing region is handled.
4. air cushion sink of the present invention is designed using inflatable, volume and weight, and convenient transportation are significantly reduced, more
It is portable, it is suitable for interim or short-term experiment；Motor driven reduces costs；Vertical structure reduces occupied area.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention.
Fig. 2 is left gas cell, the schematic perspective view of right gas cell and inflation cylinder.
Fig. 3 is the schematic perspective view of cyclic water channel.
Fig. 4 is the side structure schematic view of the specific embodiment of the invention.
Fig. 5 is the partial structural diagram (looking up) of watertight interlayer.
Fig. 6 is the lateral exploded perspective figure of mechanically-sealing apparatus.
Appended drawing reference: the left gas cell of 1-, the right gas cell of 2-, 3- inflate cylinder, 4- waterproof cloth, 5- motor, 6- propeller, 7-
Mechanically-sealing apparatus, 7a- positioning ring, 7b- spring, 7c- dynamic seal ring, 7d- rotating ring, 7e- stationary ring, 7f- static sealing ring, 7g- pressure
Lid, the dewatering outlet 8- 9- watertight interlayer 9a- zipper 9b- vacuum bag resealable zipper 10- inflating port
Specific embodiment
The invention will be further described with reference to the accompanying drawing:
As shown in Figures 1 to 5, a kind of vertical air cushion circulating water chennel of propeller driving, mainly by left gas cell 1, the right side is filled
Air bag 2 inflates cylinder 3, waterproof cloth 4, propeller 6, mechanically-sealing apparatus 7, dewatering outlet 8, watertight interlayer 9 and 10 groups of inflating port
At.
The middle part of left gas cell 1 and right gas cell 2 is interconnected by inflation cylinder 3, left gas cell 1 and right gas cell 2
Periphery be enclosed with waterproof cloth 4, the cyclic water channel for experiment, left gas cell 1 are formed between waterproof cloth 4 and inflation cylinder 3
Or inflating port 10 is provided on right gas cell 2, the bottom of waterproof cloth 4 is provided with motor room and mechanically-sealing apparatus 7, mechanical seal
One end of device 7 is connected with the propeller 6 for protruding into cyclic water channel, and the other end is connected with the motor 5 for being placed on motor room, propeller
6 can push water flow to flow in cyclic water channel；The experiment opening that the top of waterproof cloth 4 is equipped with convenient for experiment, the bottom of waterproof cloth 4
Front side is outstanding to be equipped with rubber dewatering outlet 8, and dewatering outlet 8 is made of soft transparent rubber, and port part is made with vulcanie, is furnished with
Hard sealing rubber plug, port position can connect conventional water-supply-pipe, easily to drain；4 bottom of waterproof cloth is additionally provided with one layer
Watertight interlayer 9 to be opened/closed is made of one layer of zipper 9a and two layers of vacuum bag resealable zipper 9b, and waterproof cloth 4 is open by zipper 9a,
The cloth of the left and right for being about 10CM two that two rows and 4 same material of waterproof cloth are stretched out outside the lower section of opening, is distinguished
The cloth for forming two layers of 5CM is folded inwardly, and two cloth doubled over portion contact surfaces are equipped with two vacuum bag resealable zippers
The both ends of 9b, two cloths are all tamping by seccotine.Openable vacuum bag resealable zipper 9b and zipper 9a exist when off working state
Inside carries out the replacement and maintenance of propeller and internal structure.
Left gas cell 1, right gas cell 2, inflation cylinder 3 and waterproof cloth 4 are by transparent flexible water material in the present embodiment
Material is made, and waterproof cloth 4 and mechanically-sealing apparatus 7 carry out watertightness and be connected, and when working condition will not gas leakage or leak.
Shown in Fig. 2: left gas cell 1, right gas cell 2 and inflation cylinder 3 are the space structure to connect together, can be passed through
Inflating port 10 is filled with gas to support cyclic water channel inside it.
Shown in Fig. 3: the water body in cyclic water channel passes through the promotion circulation of propeller 6 for being mounted on lower section, divides in the present embodiment
Not corresponding setting there are two motor 5 and propeller 6,
Fig. 5 illustrates the schematic perspective view of watertight interlayer 9, and wherein dotted portion is to be occluded part, which is
It sees, that is, looks up from bottom to top；There is one layer of zipper 9a in 4 bottom plane of waterproof cloth, and outstanding equipped with vacuum bag resealable zipper 9b.
Zipper 9a is pulled on when work, then is engaged its two tooth closely two layers of vacuum bag resealable zipper 9b fastening, under off working state
It can open it and internal propeller 6 is safeguarded and replaced, sink main body can also be repaired and be safeguarded, it can also be right
Mechanically-sealing apparatus 7 repairs.
Fig. 6 illustrates the lateral exploded perspective figure of mechanically-sealing apparatus 7, and wherein positioning ring 7a is located at motor driving shaft port
Place, center are equipped with spring 7b and provide the pressure of dynamic rotating ring 7d and stationary ring 7e, dynamic seal ring 7c between spring 7b and rotating ring 7d,
Static sealing ring 7f is between stationary ring 7e and gland 7g；The end face of stationary ring 7e and rotating ring 7d is perpendicular to electric motor shaft axis and phase
Mutually fitting constitutes rotary seal face.
In use, it is inflated by inflating port 10, water then is added in top opening, when can work, opened
Motor 5 makes propeller 6 work, so that water flow starts the cycle in cyclic water channel, experimental provision is put by top experiment opening
It can start to test in Experimental Area.Water flow at the top of cyclic water channel flows into trial zone by honeycomb screen, and honeycomb screen is using flexible
Material is made, by the tension of cyclic water channel upper and lower surface, so that honeycomb screen tensioning state works.
The present invention is not limited to embodiments described above.Above the description of specific embodiment is intended to describe and say
Bright technical solution of the present invention, the above mentioned embodiment is only schematical, is not restrictive.This is not being departed from
In the case of invention objective and scope of the claimed protection, those skilled in the art may be used also under the inspiration of the present invention
The specific transformation of many forms is made, within these are all belonged to the scope of protection of the present invention.
Claims (8)
1. a kind of vertical air cushion circulating water chennel of propeller driving, which is characterized in that be made of left gas cell and right gas cell, institute
The middle part for stating left gas cell and right gas cell is interconnected by inflation cylinder, and the periphery of left gas cell and right gas cell is enclosed with
Waterproof cloth is formed with the cyclic water channel for experiment, left gas cell or right inflation between the waterproof cloth and the inflation cylinder
Inflating port is provided on capsule, the bottom of the waterproof cloth is provided with motor room and mechanically-sealing apparatus, the mechanically-sealing apparatus
One end be connected with the propeller for protruding into the cyclic water channel, the other end is connected with the motor for being placed on the motor room；It is described
The top of waterproof cloth is equipped with the experiment opening convenient for experiment, and front side is outstanding to be equipped with dewatering outlet, and bottom is to be opened/closed equipped with one layer
Watertight interlayer.
2. a kind of vertical air cushion circulating water chennel of propeller driving according to claim 1, which is characterized in that the left side is filled
Air bag, right gas cell, inflation cylinder and waterproof cloth are all made of transparent flexible waterproof material.
3. a kind of vertical air cushion circulating water chennel of propeller driving according to claim 1 or 2, which is characterized in that described
Left gas cell, right gas cell and inflation cylinder are structure as a whole, and inside is filled with gas to support cyclic water channel.
4. a kind of vertical air cushion circulating water chennel of propeller driving according to claim 1, which is characterized in that the waterproof
Cloth carries out watertightness with the mechanically-sealing apparatus and is connected.
5. a kind of vertical air cushion circulating water chennel of propeller driving according to claim 1 or 4, which is characterized in that described
Mechanically-sealing apparatus uses mechanical seal, is made of stationary ring, rotating ring, compensation buffer gear, auxiliary seal ring and transmission mechanism, quiet
The end face of ring and rotating ring perpendicular to motor axis and be bonded to each other, constitute rotary seal face.
6. a kind of vertical air cushion circulating water chennel of propeller driving according to claim 1, which is characterized in that described to discharge water
Mouth is made of transparent rubber, and the port part of dewatering outlet is equipped with sealing rubber plug, and port part can connect water-supply-pipe, easily to arrange
Water.
7. a kind of vertical air cushion circulating water chennel of propeller driving according to claim 1, which is characterized in that the watertight
Interlayer is made of one layer of zipper and two layers of vacuum bag resealable zipper, to carry out the replacement and dimension of propeller and internal structure
It repairs.
8. a kind of vertical air cushion circulating water chennel of propeller driving according to claim 1, which is characterized in that cyclic water channel
Top be additionally provided with the honeycomb screen being fabricated from a flexible material.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610983596.0A CN106568573B (en) | 2016-11-09 | 2016-11-09 | A kind of vertical air cushion circulating water chennel of propeller driving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610983596.0A CN106568573B (en) | 2016-11-09 | 2016-11-09 | A kind of vertical air cushion circulating water chennel of propeller driving |
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| CN106568573A CN106568573A (en) | 2017-04-19 |
| CN106568573B true CN106568573B (en) | 2019-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610983596.0A Active CN106568573B (en) | 2016-11-09 | 2016-11-09 | A kind of vertical air cushion circulating water chennel of propeller driving |
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| CN111494968B (en) * | 2020-05-09 | 2021-09-14 | 台州学院 | Wind-resistant inflatable fort structure |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61207943A (en) * | 1985-03-12 | 1986-09-16 | Mitsubishi Heavy Ind Ltd | Circulating flow water tank |
| JPH07120352A (en) * | 1993-10-27 | 1995-05-12 | Nishi Nippon Ryutai Giken:Kk | Flow environment simulating circular stream water tank |
| JPH109998A (en) * | 1996-06-21 | 1998-01-16 | Nishi Nippon Ryutai Giken:Kk | Impeller rotary phase control apparatus for reducing noise of circular flow water tank |
| CN1563985A (en) * | 2004-03-15 | 2005-01-12 | 张雪明 | Small vertical oceam current analogue simulator |
| CN202208903U (en) * | 2011-08-31 | 2012-05-02 | 国家海洋技术中心 | Vertical circulating water flow test device |
| CN102829949A (en) * | 2012-08-21 | 2012-12-19 | 广东海洋大学 | Small-sized closed horizontal circulating water channel device |
| CN103759916A (en) * | 2013-12-08 | 2014-04-30 | 天津泉达农作物种植有限公司 | Novel circulation experiment water tank |
| CN204649381U (en) * | 2015-04-10 | 2015-09-16 | 浙江海洋学院 | A kind of multisection type tank experiment annular water tank |
-
2016
- 2016-11-09 CN CN201610983596.0A patent/CN106568573B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61207943A (en) * | 1985-03-12 | 1986-09-16 | Mitsubishi Heavy Ind Ltd | Circulating flow water tank |
| JPH07120352A (en) * | 1993-10-27 | 1995-05-12 | Nishi Nippon Ryutai Giken:Kk | Flow environment simulating circular stream water tank |
| JPH109998A (en) * | 1996-06-21 | 1998-01-16 | Nishi Nippon Ryutai Giken:Kk | Impeller rotary phase control apparatus for reducing noise of circular flow water tank |
| CN1563985A (en) * | 2004-03-15 | 2005-01-12 | 张雪明 | Small vertical oceam current analogue simulator |
| CN202208903U (en) * | 2011-08-31 | 2012-05-02 | 国家海洋技术中心 | Vertical circulating water flow test device |
| CN102829949A (en) * | 2012-08-21 | 2012-12-19 | 广东海洋大学 | Small-sized closed horizontal circulating water channel device |
| CN103759916A (en) * | 2013-12-08 | 2014-04-30 | 天津泉达农作物种植有限公司 | Novel circulation experiment water tank |
| CN204649381U (en) * | 2015-04-10 | 2015-09-16 | 浙江海洋学院 | A kind of multisection type tank experiment annular water tank |
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| CN106568573A (en) | 2017-04-19 |
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