CN209654479U - A kind of waterpower retarder - Google Patents
A kind of waterpower retarder Download PDFInfo
- Publication number
- CN209654479U CN209654479U CN201822217187.7U CN201822217187U CN209654479U CN 209654479 U CN209654479 U CN 209654479U CN 201822217187 U CN201822217187 U CN 201822217187U CN 209654479 U CN209654479 U CN 209654479U
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- Prior art keywords
- blade
- impeller
- waterpower
- stator
- rotor
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- 239000012530 fluid Substances 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000021715 photosynthesis, light harvesting Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 241001582888 Lobus Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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- Braking Arrangements (AREA)
Abstract
It include that controller, fluid box, heat exchanger, aqueous vapor seperating vale, center rotor and two stators, two stators are symmetricly set on the left and right sides of center rotor this application discloses a kind of waterpower retarder；Fluid box is connected to by blade feed liquor runner with the feed liquor blade of stator impeller；Heat exchanger goes back to liquid stream road by impeller and is connected to the drainage hole of stator impeller；Aqueous vapor seperating vale is connected to by grate flow channel with the exhausting blade of stator impeller；Heat exchanger is connected to blade feed liquor runner by leading go back to liquid stream road；Controller is connected to by main air inlet pipe with fluid box.The application overcomes the problem that existing waterpower retarder energy dissipation low efficiency, structure is complicated, manufacture is difficult.
Description
Technical field
This application involves waterpower retarder technical field more particularly to a kind of waterpower retarders.
Background technique
Waterpower retarder is a kind of complemental brake system for motor vehicles, and essence is a kind of rotary damping device,
It drives liquid and stator impeller to impact using impeller of rotor, generates reverse vortex torque, convert liquid for the kinetic energy of vehicle
Thermal energy, so that vehicle deceleration.Waterpower retarder working media is liquid, and driving medium is compressed air.
The currently known waterpower retarder type of skill has enclosed dihedral vane waterpower retarder, open type prismatic blade waterpower slow
Device, open forward inclined blade double-cavity waterpower retarder.It is slow with open type prismatic blade waterpower retarder, open forward inclined blade double-cavity waterpower
Device is compared, and enclosed dihedral vane waterpower retarder has the advantages that energy dissipation efficiency is big, and but its structure is complex, manufacture difficulty,
In set installation after use reliability it is low.
Utility model content
The application's is designed to provide a kind of waterpower retarder, solves existing waterpower speed buffer structure complexity, manufacture
Difficult problem.
In view of this, this application provides a kind of waterpower retarder, including the separation of controller, fluid box, heat exchanger, aqueous vapor
Valve, center rotor and two stators；
Two stators are symmetricly set on the left and right sides of center rotor；
The stator is provided with stator impeller, is provided with impeller of rotor at left and right sides of the center rotor；
The blade of the stator impeller includes: feed liquor blade, exhausting blade and common blade；
The fluid box is connected to by blade feed liquor runner with the feed liquor blade of the stator impeller；
The heat exchanger goes back to liquid stream road by impeller and is connected to the drainage hole of the stator impeller；
The aqueous vapor seperating vale is connected to by grate flow channel with the exhausting blade of the stator impeller；
The heat exchanger is connected to the blade feed liquor runner by leading go back to liquid stream road；
The controller is connected to by main air inlet pipe with the fluid box.
Optionally, the blade of the stator impeller and the impeller of rotor is vertical type blade.
Optionally, the stator impeller and the impeller of rotor are double shrouded wheel.
Optionally, the cross section of the blade of the stator impeller and the impeller of rotor is curve-like.
Optionally, sealing ring is provided between the stator and the center rotor.
Optionally, bearing is provided between the stator and the center rotor.
Optionally, the bearing is specially deep groove ball bearing.
Optionally, the blade quantity of the stator impeller is 20 to 60；The quantity of the blade feed liquor runner is 4 to 20
It is a；The quantity that the impeller goes back to liquid stream road is 4 to 40；The blade quantity of the impeller of rotor is 20 to 60.
Compared with prior art, it is the advantages of the embodiment of the present application:
In the embodiment of the present application, a kind of waterpower retarder, including the separation of controller, fluid box, heat exchanger, aqueous vapor are provided
Valve, center rotor and two stators, two stators are symmetricly set on the left and right sides of center rotor；Fluid box passes through blade feed liquor
Runner is connected to the feed liquor blade of stator impeller；Heat exchanger goes back to liquid stream road by impeller and is connected to the drainage hole of stator impeller；Water
Gas seperating vale is connected to by grate flow channel with the exhausting blade of stator impeller；Heat exchanger and blade feed liquor runner are by leading back liquid stream
Road connection；Controller is connected to by main air inlet pipe with fluid box.The structure of waterpower retarder provided herein is simplified,
It is easy for assembly.It is designed with impeller at left and right sides of center rotor, effectively eliminates axial force.It is axial when using vanning installing type
The elimination of power can improve the gearbox operating condition to match with waterpower retarder；When setting mounting means in, axial force
Eliminate the use reliability after setting installation in can be improved.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the application specific embodiment or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the application, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of waterpower retarder provided by the embodiment of the present application；
Fig. 2 is the structural schematic diagram of the left stator impeller of waterpower retarder provided by the embodiment of the present application；
Fig. 3 is the structural schematic diagram of the impeller of rotor of waterpower retarder provided by the embodiment of the present application；
Fig. 4 is the structural schematic diagram of the right stator impeller of waterpower retarder provided by the embodiment of the present application；
Fig. 5 is that the water of waterpower retarder braking process provided by the embodiment of the present application recycles schematic diagram；
Fig. 6 is the water circulation schematic diagram that waterpower retarder provided by the embodiment of the present application brakes uninstall process.
Specific embodiment
It is clearly and completely described below in conjunction with technical solution of the attached drawing to the application, it is clear that described implementation
Example is some embodiments of the present application, instead of all the embodiments.Based on the embodiment in the application, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall in the protection scope of this application.
In the description of the present application, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for describe the application and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
Unless otherwise clearly defined and limited, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, can
To be to be fixedly connected, may be a detachable connection, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can
To be to be connected directly, the connection inside two elements can also be can be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in this application can be understood with concrete condition.
Fig. 1 to Fig. 6 is please referred to, Fig. 1 is the structural schematic diagram of waterpower retarder provided by the embodiment of the present application；Fig. 2 is
The structural schematic diagram of the left stator impeller of waterpower retarder provided by the embodiment of the present application；Fig. 3 is mentioned by the embodiment of the present application
The structural schematic diagram of the impeller of rotor of the waterpower retarder of confession；Fig. 4 is the right side of waterpower retarder provided by the embodiment of the present application
The structural schematic diagram of stator impeller；Fig. 5 is that the water of waterpower retarder braking process provided by the embodiment of the present application recycles signal
Figure；Fig. 6 is the water circulation schematic diagram that waterpower retarder provided by the embodiment of the present application brakes uninstall process.
Waterpower retarder provided by the embodiment of the present application includes controller 1, fluid box 9, heat exchanger 4, aqueous vapor seperating vale
5, center rotor 7 and two stators.Wherein, two stators are specially left stator 2 and right stator 8.
Left stator 2 and right stator 8 are symmetricly set on the left and right sides of center rotor 7, it may also be said to, center rotor 7 is installed
In in the cavity that left stator 2 and right stator 8 form.In order to guarantee the leakproofness between stator and rotor, stator and center rotor 7
Between sealing ring 6 can also be set.In addition, center rotor 7 can be relative to two stator flexible rotatings for convenience, therefore it can
Bearing 3 to be arranged between stator and center rotor 7, it is preferred that bearing 3 is specifically as follows deep groove ball bearing.
Stator impeller is provided in stator, the left and right sides of center rotor 7 is provided with impeller of rotor.It is understood that
It is that stator impeller should match with impeller of rotor.Stator impeller includes feed liquor blade, exhausting blade and common blade, specifically
Are as follows: left stator 2 includes left side feed liquor blade 27, left side exhausting blade 29 and left side common blade 28；Right stator 8 include right side into
Liquid blade 87, right side exhaust blade 89 and right side common blade 88.The impeller of rotor of 7 two sides of center rotor specifically includes center and turns
Blade 72 on the right side of sub- left side blade 71 and center rotor.It should be noted that stator should also be provided with drainage hole, it is specially left
Side stator drainage hole 26 and right side stator drainage hole 86.
The cavity lower part of two stators composition is provided with fluid box 9.Fluid box 9 passes through blade feed liquor runner and stator impeller
Feed liquor blade connection.
Heat exchanger 4 is connected by the drainage hole of impeller reflux runner and stator impeller, is used in braking process to liquid
Circulation exchanges heat.Specifically, heat exchanger 4 includes heat exchanger water inlet 41 (cold), heat exchanger water outlet 43 (heat) and heat exchanger
Fluid passage 42；Heat exchanger 4 is connect by heat exchanger fluid passage 42 with impeller reflux runner.
Aqueous vapor seperating vale 5 is connected to by grate flow channel with the exhausting blade of stator impeller, for that will enter to be vortexed in working chamber
Gas discharge or be filled with.Grate flow channel specifically includes left side left side blade grate flow channel 24 and right side blade grate flow channel 84.
Heat exchanger 4 is connected to blade feed liquor runner by leading go back to liquid stream road.It is understood that due to blade feed liquor runner
It is connected to fluid box 9, therefore, heat exchanger 4 is also connected to fluid box 9.Further, main feed liquor runner can be added；Lead back liquid
Runner, blade feed liquor runner pass through main feed liquor runner and are connected to fluid box 9.
Controller 1 is connected to by main air inlet pipe 13 with fluid box 9, enters fluid box 9, or discharge for controlling compressed gas
Air in fluid box 9.Controller 1 specifically includes compressed gas air inlet pipe 11 and compressed gas exhaust pipe 12, when controller 1 connects
When receiving braking instruction, 11 valve of compressed gas air inlet pipe is opened, compressed gas is made to enter fluid box 9 by main air inlet pipe 13；
When controller receives braking unloading command, 12 valve of compressed gas exhaust pipe is opened, compressed gas is made to pass through main air inlet pipe
13 are discharged from fluid box 9.
A kind of waterpower retarder provided by the embodiment of the present application includes controller 1, fluid box 9, heat exchanger 4, aqueous vapor point
From valve 5, center rotor 7 and two stators, structure is simplified, easy for assembly.The left and right sides of center rotor 7 is designed with leaf
Wheel, effectively eliminates axial force.When using vanning installing type, the elimination of axial force can improve the speed change to match with waterpower retarder
Case operating condition；When setting mounting means in, the elimination of axial force can be improved in set installation after use reliability, overcome
Existing waterpower retarder energy dissipation low efficiency, structure is complicated, difficult, the at high cost, axial force of manufacture is big and in set install after make
The problem of with poor reliability.
Optionally, the blade of stator impeller and impeller of rotor is vertical type blade, can effectively solve existing inclination leaf
The problem of piece casting and forming difficulty.
Optionally, stator impeller and impeller of rotor are double shrouded wheel, can effectively improve energy dissipation efficiency.
Optionally, the cross section of the blade of stator impeller and impeller of rotor is curve-like.It should be noted that cross herein
Section refers to the plane perpendicular to impeller middle spindle.It should also be noted that, the case where curve-like herein includes straight line.
Further, the blade quantity of stator impeller is 20 to 60；The quantity of blade feed liquor runner is 4 to 20；Leaf
The quantity in circulation liquid stream road is 4 to 40；The blade quantity of impeller of rotor is 20 to 60.Specifically, the blade of stator impeller
Quantity is 30；The quantity of blade feed liquor runner is 9；The quantity that impeller goes back to liquid stream road is 10；The number of blade of impeller of rotor
Amount is 30.
After waterpower retarder provided by the embodiment of the present application is installed on motor vehicles, in long ramp driving, it can keep away
Exempt from using primary brake system, solving friction brake, continuous use causes " thermal friction failure " to ask with " overheat is blown out " for a long time
Topic, substantially increases the safety of the long slope travelling brake of vehicle, improves the comfort and yarage of vehicle, reduces driver
Fatigue strength, reduce brake oil.In flat pavement running, in addition to emergency braking and stopping brake, can individually make completely
It carries out speed control with this waterpower retarder to keep with spacing, high degree reduces the frequency of use of foundation brakes, improves
Level road traffic safety performance reduces car operation vehicle sheet, improves the economy of vehicle transport, have broad application prospects.
A kind of course of work of waterpower retarder provided herein is as follows:
Braking loading procedure: as shown in figure 5, when waterpower retarder enters on-position moment, controller 1 is by compressed gas
It is filled with above fluid box 9 from compressed gas air inlet pipe 11 through main air inlet pipe 13, promotion of the liquid in fluid box 9 in compressed gas
Under, partially liq enters left vortex working chamber, left vortex work through left side blade feed liquor runner 22 from the main feed liquor runner 21 in left side
Air in chamber is through 5 row Xiang great Qi of aqueous vapor seperating vale；Partially liq is from the main feed liquor runner 81 in right side through right side blade feed liquor runner
82 enter right vortex working chamber, and the air in right vortex working chamber is through 5 row Xiang great Qi of aqueous vapor seperating vale.Liquid is in left and right vortex
After working chamber does vortex loss movement, collects flow direction with lobus lateralis dexter circulation liquid stream road 85 through lobus lateralis sinister circulation liquid stream road 25 respectively and change
Hot device fluid passage 42 exchanges heat, and after heat exchange, liquid stream road 23 and main go back to of right side liquid stream road 83 are led go back in flow direction left side respectively, through a left side
Lateral lobe piece feed liquor runner 22, right side blade feed liquor runner 82 flow into left and right vortex working chamber and do circulating eddy-current loss movement.
Braking uninstall process: as shown in fig. 6, when can in set installation enclosed upstanding fins double runner waterpower retarder braking
Status releasing moment, controller 1 by the compressed gas of the top of fluid box 9 from main air inlet pipe 13 and 12 row of compressed gas exhaust pipe to
Atmosphere, the air pressure unloading of the top of fluid box 9, liquid in left vortex working chamber is under self gravitation effect from main time of left side
Liquid stream road 23 is back to fluid box 9 through the main feed liquor runner 21 in left side, and the liquid in right vortex working chamber is under self gravitation effect
Be back to fluid box 9 from main time of right side liquid stream road 83 through the main feed liquor runner 81 in right side, air from atmosphere through aqueous vapor seperating vale gradually
It is filled with left and right vortex working chamber, circulating eddy-current loss movement fades away, until brake force releases, restores to non-brake shape
State.
It should be appreciated that in this application, " at least one (item) " refers to one or more, and " multiple " refer to two or two
More than a."and/or" indicates may exist three kinds of relationships, for example, " A and/or B " for describing the incidence relation of affiliated partner
It can indicate: only exist A, only exist B and exist simultaneously tri- kinds of situations of A and B, wherein A, B can be odd number or plural number.Word
Symbol "/" typicallys represent the relationship that forward-backward correlation object is a kind of "or"." at least one of following (a) " or its similar expression, refers to
Any combination in these, any combination including individual event (a) or complex item (a).At least one of for example, in a, b or c
(a) can indicate: a, b, c, " a and b ", " a and c ", " b and c ", or " a and b and c ", and wherein a, b, c can be individually, can also
To be multiple.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the application, rather than its limitations；To the greatest extent
Pipe is described in detail the application referring to foregoing embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, each embodiment technology of the application that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (8)
1. a kind of waterpower retarder, which is characterized in that including controller, fluid box, heat exchanger, aqueous vapor seperating vale, center rotor
With two stators；
Two stators are symmetricly set on the left and right sides of center rotor；
The stator is provided with stator impeller, is provided with impeller of rotor at left and right sides of the center rotor；
The blade of the stator impeller includes: feed liquor blade, exhausting blade and common blade；
The fluid box is connected to by blade feed liquor runner with the feed liquor blade of the stator impeller；
The heat exchanger goes back to liquid stream road by impeller and is connected to the drainage hole of the stator impeller；
The aqueous vapor seperating vale is connected to by grate flow channel with the exhausting blade of the stator impeller；
The heat exchanger is connected to the blade feed liquor runner by leading go back to liquid stream road；
The controller is connected to by main air inlet pipe with the fluid box.
2. waterpower retarder according to claim 1, which is characterized in that the leaf of the stator impeller and the impeller of rotor
Piece is vertical type blade.
3. waterpower retarder according to claim 1, which is characterized in that the stator impeller is with the impeller of rotor
Double shrouded wheel.
4. waterpower retarder according to claim 1, which is characterized in that the leaf of the stator impeller and the impeller of rotor
The cross section of piece is curve-like.
5. waterpower retarder according to claim 1, which is characterized in that be arranged between the stator and the center rotor
There is sealing ring.
6. waterpower retarder according to claim 1, which is characterized in that be arranged between the stator and the center rotor
There is bearing.
7. waterpower retarder according to claim 6, which is characterized in that the bearing is specially deep groove ball bearing.
8. waterpower retarder according to claim 1, which is characterized in that the blade quantity of the stator impeller is 20 to 60
It is a；The quantity of the blade feed liquor runner is 4 to 20；The quantity that the impeller goes back to liquid stream road is 4 to 40；The rotor leaf
The blade quantity of wheel is 20 to 60.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822217187.7U CN209654479U (en) | 2018-12-27 | 2018-12-27 | A kind of waterpower retarder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822217187.7U CN209654479U (en) | 2018-12-27 | 2018-12-27 | A kind of waterpower retarder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209654479U true CN209654479U (en) | 2019-11-19 |
Family
ID=68519035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822217187.7U Expired - Fee Related CN209654479U (en) | 2018-12-27 | 2018-12-27 | A kind of waterpower retarder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209654479U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469693A (en) * | 2018-12-27 | 2019-03-15 | 广东交通职业技术学院 | A kind of waterpower retarder and its control method |
-
2018
- 2018-12-27 CN CN201822217187.7U patent/CN209654479U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469693A (en) * | 2018-12-27 | 2019-03-15 | 广东交通职业技术学院 | A kind of waterpower retarder and its control method |
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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 |
Granted publication date: 20191119 |