CN208608883U

CN208608883U - A kind of liquid cooling current vortex retarder with cooling automatic cycle function

Info

Publication number: CN208608883U
Application number: CN201821184715.7U
Authority: CN
Inventors: 廖云飞
Original assignee: Chongqing Industry Polytechnic College
Current assignee: Chongqing Industry Polytechnic College
Priority date: 2018-07-25
Filing date: 2018-07-25
Publication date: 2019-03-15
Anticipated expiration: 2028-07-25

Abstract

A kind of liquid cooling current vortex retarder with cooling automatic cycle function, including truck drive shaft, rotor is fixedly mounted on truck drive shaft, rotor is made of left rotor and right rotor, the first threaded hole is opened up respectively close to central axis on the inside of left rotor, the second threaded hole is opened up respectively close to central axis on the outside of right rotor, it is communicated on the inside of second threaded hole and right rotor, first threaded hole is bolted with corresponding second threaded hole, left rotor bending end is formed by accommodation space middle (center) bearing with the bending end with right rotor and connect bobbin, coil is fixedly mounted on bobbin, bobbin top is located on the outside of rotor top, an annular stator frame is fixedly mounted in bobbin top jointly, stator frame is identical as the center line of car rotation, annular chamber is opened up in stator frame, at the top of stator frame, vertical tube is fixedly mounted in bottom respectively, it is perpendicular Pipe outer end covers tubing.The utility model is also equipped with the features such as structure is simple, easy to use, manufacturing cost is cheap, should promote the use of.

Description

A kind of liquid cooling current vortex retarder with cooling automatic cycle function

Technical field

The utility model belongs to a kind of auxiliary brake of vehicle field, specifically a kind of to have cooling automatic cycle The liquid cooling current vortex retarder of function.

Background technique

When current vortex retarder continues working, the maximum temperature of rotor peripheral face is up to 700 degrees Celsius, temperature of rotor mistake Height will lead to the decline that the decline of current vortex retarder torque causes braking ability, i.e. generation heat fading phenomenon；Temperature increases excessive Not only decline its braking ability, but also influence the safety traffic of vehicle, therefore controls maximum temperature rise equalization point to become current vortex One of key technology；Existing technology mostly drives coolant liquid to realize that circulation controls retarder temperature by water pump, because This complexity that structure can be made to compare；The prior art is not easy to that the circulation rate of coolant liquid is adjusted simultaneously, inconvenient to use.

Utility model content

The utility model provides a kind of liquid cooling current vortex retarder with cooling automatic cycle function, existing to solve The defects of technology.

The utility model is achieved by the following technical programs:

A kind of liquid cooling current vortex retarder with cooling automatic cycle function, including truck drive shaft, truck drive shaft Upper fixed installation rotor, rotor are made of left rotor and right rotor, open up the first spiral shell respectively close to central axis on the inside of left rotor Pit, right rotor outside open up the second threaded hole close to central axis respectively, communicate on the inside of the second threaded hole and right rotor, first Threaded hole is bolted with corresponding second threaded hole, and the bending end of left rotor bending end and right rotor is formed Accommodation space middle (center) bearing connect bobbin, coil is fixedly mounted on bobbin, bobbin top is located at rotor top outside, line An annular stator frame is fixedly mounted in coil top jointly, and stator frame is identical as the center line of truck drive shaft, in stator frame Annular chamber is opened up, vertical tube is fixedly mounted in stator frame top, bottom respectively, and vertical tube outer end covers tubing, is respectively equipped in two casings Inlet tube and outlet tube, inlet tube and outlet tube outer end are located at jacket exterior, vertical tube outer end and inlet tube and outlet tube inner end and corresponding internal surface of sleeve pipe Between by sealing bearing connection, shaft is equipped in casing, between shaft top and casing inner left wall, shaft bottom end and casing It is fixedly connected respectively by cross bar between the inner wall of right side, helical blade is fixedly mounted in shaft, stator frame top, bottom are opened respectively If entery and delivery port, entery and delivery port bottom end is communicated with inside corresponding annular chamber respectively, and entery and delivery port top difference is corresponding Vertical tube inside communicate, several equally distributed arc fan blades are fixedly mounted in casing periphery, and two L are fixedly mounted on the left of left rotor Type bracket, two L-type supports are symmetrical about truck drive shaft, and an annulus is fixedly mounted in the vertical bar outer end of L-type support jointly, Several copper sheets obliquely are fixedly mounted on annulus.

A kind of liquid cooling current vortex retarder with cooling automatic cycle function as described above, the left rotor and the right side 0.5~1 millimeter of gap is kept between the addendum circle arc and stator frame surface of rotor.

A kind of liquid cooling current vortex retarder with cooling automatic cycle function as described above, the adjacent copper sheet of described two Between be fixedly connected by several equally distributed connecting rods.

A kind of liquid cooling current vortex retarder with cooling automatic cycle function as described above, the L-type support are Metal copper material.

A kind of liquid cooling current vortex retarder with cooling automatic cycle function as described above, the bobbin pass through Connector is flexibly connected with stator frame.

The utility model has the advantages that: when using the utility model, coil can generate magnetic field after being powered on stator frame, Magnetic induction line can be separated on stator frame and be reached on rotor by air gap, and truck drive shaft rotation drives rotor rotation, rotor cutting Magnetic induction line generates alternating magnetic field on rotor, and then generates current vortex, and retarder temperature increases；Truck drive shaft rotation while band Dynamic L-type support is rotated, and L-type support drives corresponding copper sheet to be rotated, and copper sheet rotates the wind to form vertical copper sheet surface Power, and then the rotation of arc fan blades is driven, arc fan blades drives corresponding casing to be rotated, and casing passes through corresponding cross bar band It moves corresponding shaft to be rotated, and then corresponding helical blade is driven to be rotated, helical blade rotation passes through coolant liquid Water inlet pipe sucks in corresponding casing, enters in corresponding vertical tube through casing, is then entered by corresponding water inlet corresponding In annular chamber, coolant liquid flows in annular chamber to be entered in another corresponding vertical tube through water outlet, using corresponding another A vertical tube flows into outlet pipe, is finally discharged through outlet pipe, and then can cool down to retarder；The utility model does not need It is just able to drive coolant liquid using water pump and realizes automatic cycle, and since the revolving speed of truck drive shaft can indirectly control L-type Holder pivots speed, the revolving speed of L-type support directly affect the size that copper sheet rotation generates wind-force, and then can be to the circulation of coolant liquid Speed has an impact, therefore the circulation rate of coolant liquid is directly proportional to the revolving speed of truck drive shaft；The utility model also has simultaneously It the features such as simple, easy to use, manufacturing cost is cheap for structure, should promote the use of.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of the utility model；Fig. 2 is the I partial enlarged view of Fig. 1；Fig. 3 is the A direction view of Fig. 1.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to The range of the utility model protection.

A kind of liquid cooling current vortex retarder with cooling automatic cycle function, as shown, include truck drive shaft 1, Rotor 2 is fixedly mounted on truck drive shaft 1, rotor 2 is made of left rotor 2-1 and right rotor 2-2, close on the inside of left rotor 2-1 Central axis opens up the first threaded hole 3 respectively, opens up the second threaded hole 4 respectively close to central axis on the outside of right rotor 2-2, and second It is communicated on the inside of threaded hole 4 and right rotor 2-2, the first threaded hole 3 is connected with corresponding second threaded hole 4 by bolt 5, is turned left The bending end sub- 2-1 and the bending end of right rotor 2-2 are formed by accommodation space middle (center) bearing and connect bobbin 6, on bobbin 6 Coil 7 is fixedly mounted, 6 top of bobbin is located at 2 top outer of rotor, 6 top of bobbin be fixedly mounted jointly one it is annular Stator frame 8, stator frame 8 is identical as the center line of truck drive shaft 1, and annular chamber 9,8 top of stator frame, bottom are opened up in stator frame 8 Vertical tube 10 is fixedly mounted in portion respectively, and 10 outer end of vertical tube covers tubing 11, is respectively equipped with inlet tube and outlet tube 21 in two casings 11, into and out of 21 outer end of water pipe is located at outside casing 11, between 10 outer end of vertical tube and 21 inner end of inlet tube and outlet tube and corresponding 11 inner wall of casing By sealing bearing connection, it is equipped with shaft 12 in casing 11, between 11 inner left wall of 12 top of shaft and casing, 12 bottom end of shaft It is fixedly connected respectively by cross bar 13 between 11 right side inner wall of casing, helical blade 14, stator frame 8 is fixedly mounted in shaft 12 Top, bottom open up entery and delivery port 15 respectively, and 15 bottom end of entery and delivery port is communicated with inside corresponding annular chamber 9 respectively, into, 15 top of water outlet communicates inside corresponding vertical tube 10 respectively, and several equally distributed arcs fans are fixedly mounted in 11 periphery of casing Two L-type supports 17 are fixedly mounted in piece 16, the left side left rotor 2-1, and two L-type supports 17 are symmetrical about truck drive shaft 1, L An annulus 18 is fixedly mounted in the vertical bar outer end of type bracket 17 jointly, and several copper sheets 19 obliquely are fixedly mounted on annulus 18. When using the utility model, coil 7 can generate magnetic field on stator frame 8 after being powered, and magnetic induction line can be separated on stator frame and be passed through It crosses air gap to reach on rotor 2, the rotation of truck drive shaft 1 drives rotor 2 to rotate, 2 cutting magnetic induction line of rotor, generates friendship on rotor 2 Varying magnetic field, and then current vortex is generated, retarder temperature increases；Truck drive shaft 1 rotates while driving 17 turns of L-type support Dynamic, L-type support 17 drives corresponding copper sheet 19 to be rotated, and copper sheet 19 rotates the wind-force for forming vertical 19 surface of copper sheet, in turn Arc fan blades 16 is driven to rotate, arc fan blades 16 drives corresponding casing 11 to be rotated, and casing 11 passes through corresponding cross bar 13 drive corresponding shaft 12 to be rotated, and then corresponding helical blade 14 is driven to be rotated, and the rotation of helical blade 14 will Coolant liquid is sucked in corresponding casing 11 by water inlet pipe 21, is entered in corresponding vertical tube 10 through casing 11, is then passed through correspondence Water inlet 15 enter corresponding annular chamber 9 in, coolant liquid flow in annular chamber 9 through water outlet 15 entrance it is corresponding another In vertical tube 10, flows into outlet pipe 21, be finally discharged through outlet pipe 21, and then can be right using another corresponding vertical tube 10 Retarder cools down；The utility model does not need just to be able to drive coolant liquid realization automatic cycle using water pump, and due to The revolving speed of truck drive shaft 1 can indirectly control 17 velocity of rotation of L-type support, and the revolving speed of L-type support 17 directly affects copper sheet 19 Rotation generates the size of wind-force, and then can have an impact to the circulation rate of coolant liquid, therefore the circulation rate and vapour of coolant liquid The revolving speed of vehicle transmission shaft 1 is directly proportional；The utility model is also equipped with the spies such as structure is simple, easy to use, manufacturing cost is cheap simultaneously Point should be promoted the use of.

Specifically, forming magnetic field on stator frame 8, rotor 2 rotates cutting magnetic induction line and generates current vortex, if left rotor 2-1 Gap between 8 surface of addendum circle arc and stator frame of right rotor 2-2 is excessive or the too small rotor 2 that will affect cuts magnetic induction line It cuts, influences the generation of current vortex, and then influence automobile kinetic energy and fallen by this medium reverts of magnetic field for thermal energy consumption, be unfavorable for reality Show the deceleration of automobile, is protected between 8 surface of addendum circle arc and stator frame of left rotor 2-1 and right rotor 2-2 described in the present embodiment Hold 0.5~1 millimeter of gap.0.5~1 is kept between 8 surface of addendum circle arc and stator frame of left rotor 2-1 and right rotor 2-2 The gap of millimeter can guarantee cutting of the rotor 2 to magnetic induction line, can normally generate current vortex on rotor 2, and then facilitate Automobile kinetic energy is fallen by this medium reverts of magnetic field for thermal energy consumption, realizes car deceleration.

Specifically, truck drive shaft 1 rotation drive rotor 2 rotate, and then drive L-type support rotation, if velocity of rotation compared with When fast, it will lead to copper sheet 19 due to the effect of centrifugal force and annulus 18 be detached from, between two adjacent copper sheets 19 described in the present embodiment It is fixedly connected by several equally distributed connecting rods 20.Copper sheet 19 can be connected into an entirety by connecting rod 20, can be mentioned in this way Fastness between high copper sheet 19, so can be avoided truck drive shaft revolving speed it is very fast when copper sheet 19 and annulus 18 be detached from the case where Occur.

Further, as shown, L-type support 17 described in the present embodiment is metal copper material.Copper has certain dissipate The heat that hot merit effect helps to distribute retarder transmits, and helps car radiation.

Further, coil 7 is replaced after a period of use, and bobbin 6 described in the present embodiment passes through Connector is flexibly connected with stator frame 8.Connector cooperates bobbin 6 and 8 activity of stator frame, convenient to stator frame 8 and coil Frame 6 is disassembled and installed, and then is conveniently replaceable coil 7.

Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc. With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution The spirit and scope of scheme.

Claims

1. a kind of liquid cooling current vortex retarder with cooling automatic cycle function, it is characterised in that: including truck drive shaft (1), rotor (2) are fixedly mounted on truck drive shaft (1), rotor (2) is made of left rotor (2-1) and right rotor (2-2), is turned left It opens up the first threaded hole (3) on the inside of sub (2-1) close to central axis, distinguishes on the outside of right rotor (2-2) close to central axis respectively Open up the second threaded hole (4), communicated on the inside of the second threaded hole (4) and right rotor (2-2), the first threaded hole (3) with it is corresponding Second threaded hole (4) is connected by bolt (5), and left rotor (2-1) bending end and the bending end of right rotor (2-2) are formed Accommodation space middle (center) bearing connect bobbin (6), coil (7) are fixedly mounted on bobbin (6), bobbin (6) top, which is located at, to be turned An annular stator frame (8) is fixedly mounted in sub (2) top outer, bobbin (6) top jointly, and stator frame (8) and automobile pass The center line of moving axis (1) is identical, opens up annular chamber (9) in stator frame (8), and stator frame (8) top, bottom are fixedly mounted perpendicular respectively It manages (10), vertical tube (10) outer end covers tubing (11), is respectively equipped with inlet tube and outlet tube (21), inlet tube and outlet tube in two casings (11) (21) it is interior with corresponding casing (11) to be located at casing (11) outside, vertical tube (10) outer end and inlet tube and outlet tube (21) inner end for outer end By sealing bearing connection between wall, casing (11) is interior to be equipped with shaft (12), shaft (12) top and casing (11) inner left wall Between, be fixedly connected respectively by cross bar (13) between inner wall on the right side of shaft (12) bottom end and casing (11), it is solid in shaft (12) Dingan County fills helical blade (14), and stator frame (8) top, bottom open up entery and delivery port (15) respectively, entery and delivery port (15) bottom end It is communicated respectively with corresponding annular chamber (9) inside, the internal phase of corresponding vertical tube (10) is distinguished on entery and delivery port (15) top Logical, several equally distributed arc fan blades (16) are fixedly mounted in casing (11) periphery, are fixedly mounted two on the left of left rotor (2-1) L-type support (17), two L-type supports (17) are symmetrical about truck drive shaft (1), and the vertical bar outer end of L-type support (17) is common An annulus (18) is fixedly mounted, several copper sheets (19) obliquely are fixedly mounted on annulus (18).

2. a kind of liquid cooling current vortex retarder with cooling automatic cycle function according to claim 1, feature exist In: 0. 5~1 millimeter is kept between the addendum circle arc and stator frame (8) surface of the left rotor (2-1) and right rotor (2-2) Gap.

3. a kind of liquid cooling current vortex retarder with cooling automatic cycle function according to claim 1, feature exist In: it is fixedly connected between the adjacent copper sheet of described two (19) by several equally distributed connecting rods (20).

4. a kind of liquid cooling current vortex retarder with cooling automatic cycle function according to claim 1, feature exist In: the L-type support (17) is metal copper material.

5. a kind of liquid cooling current vortex retarder with cooling automatic cycle function according to claim 1, feature exist In: the bobbin (6) is flexibly connected by connector with stator frame (8).