CN211018547U - Air quantity control device for chassis of hybrid power vehicle - Google Patents
Air quantity control device for chassis of hybrid power vehicle Download PDFInfo
- Publication number
- CN211018547U CN211018547U CN202020088578.8U CN202020088578U CN211018547U CN 211018547 U CN211018547 U CN 211018547U CN 202020088578 U CN202020088578 U CN 202020088578U CN 211018547 U CN211018547 U CN 211018547U
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- Prior art keywords
- traction motor
- fan blade
- air
- hybrid power
- control device
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Abstract
The utility model provides a hybrid power locomotive underframe air volume control device, including locating the wind channel on the locomotive underframe and locating the traction motor air intake in the wind channel, still include: the main board is provided with a hollow part and fan blades, the hollow part enables the air inlet of the traction motor to be communicated with the air channel, and the fan blades are used for adjusting the size of the communication area of the air inlet of the traction motor and the air channel. The utility model discloses a size of intercommunication area between blade traction motor air intake and the wind channel, and then the intake of adjustment traction motor air intake, balanced each traction motor's the radiating air volume makes every traction motor obtain suitable heat dissipation.
Description
Technical Field
The utility model relates to a locomotive chassis heat radiation structure especially relates to a hybrid engine vehicle chassis amount of wind controlling means.
Background
The air duct of the locomotive underframe is an important component of a locomotive ventilation system, the fan blows air into the air duct, and the air blows to the traction motor through the air inlet of the traction motor to dissipate heat of the traction motor.
However, in the air duct, there are a plurality of traction motor air inlets, correspond a plurality of traction motor and dispel the heat, in the position that is close to the fan air outlet, the pressure ratio of wind is great, the amount of wind that the traction motor air inlet that is close to the fan air outlet position got into is more, and the amount of wind that the traction motor air inlet that is far away from the fan exit position got into is less, and this heat dissipation that can make traction motor is unbalanced, and some traction motor dispels the heat inadequately, and it is excessive to have a bit traction motor heat dissipation, causes traction motor's damage easily, and then.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hybrid power locomotive underframe amount of wind controlling means can adjust the intake of traction motor air intake, and then balanced each traction motor's the heat dissipation amount of wind.
The utility model provides a hybrid power locomotive underframe air volume controlling means, includes the wind channel of locating on the locomotive underframe and locates the traction motor air intake in the wind channel, still includes: the air inlet of the traction motor is completely covered by the mainboard, a hollow part and fan blades are arranged on the mainboard, the hollow part enables the air inlet of the traction motor to be communicated with the air channel, and the fan blades are used for adjusting the size of the communication area of the air inlet of the traction motor and the air channel.
Further, the mainboard is circular, fretwork portion for with the concentric fan-shaped of mainboard, the central angle of fretwork portion is 270, the fretwork portion is equipped with the circular port.
Further, the flabellum includes first flabellum and second flabellum, first flabellum and second flabellum be the central angle be 90 fan-shaped and all with the concentric rotatable fixed connection of mainboard.
Furthermore, the first fan blade is fixed on one side of the main board facing the air inlet of the traction motor, the second fan blade is fixed between the main board and the first fan blade, first stop blocks are arranged on two sides of the first fan blade, a second stop block is arranged on one side of the second fan blade, and the second stop block is positioned between the two first stop blocks;
the circular arc of the first fan blade is provided with a circular rod, the periphery of the main board is provided with a circular arc chute concentric with the main board, and the circular rod penetrates through the chute.
Further, the mainboard orientation one side of traction motor air intake is equipped with spacing, spacing is located one side of fretwork portion, the spout is followed the another side of fretwork portion is originated and is followed the fretwork portion circular arc extends, the central angle of spout is 180, the second flabellum is equipped with one side of second dog is kept away from spacing, the round bar sets up first flabellum is kept away from on one side of spacing.
Furthermore, a fixing portion is arranged outside the main board, and the main board is fixed on the air inlet of the traction motor through the fixing portion.
The utility model provides a hybrid engine vehicle chassis amount of wind controlling means, through the size of intercommunication area between blade traction motor air intake and the wind channel, and then the intake of adjustment traction motor air intake, balanced each traction motor's the heat dissipation amount of wind makes every traction motor obtain suitable heat dissipation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a chassis air volume control device of a hybrid power vehicle disclosed by the present invention, wherein a view angle is shown at one side of an air inlet of a traction motor;
fig. 2 is a schematic view of the air quantity control device of the chassis of the hybrid power machine disclosed by the utility model mounted on the chassis of the machine;
fig. 3 is a schematic view of the air volume control device of the chassis of the hybrid power vehicle disclosed by the invention from a view angle of one side of the air duct;
FIG. 4 is a schematic view of a first fan blade of the present invention;
FIG. 5 is a schematic view of a second fan blade of the present invention;
fig. 6 is a cross sectional view of the chassis air volume control device of the hybrid power vehicle disclosed by the utility model;
fig. 7 is a schematic diagram of the main board structure of the present invention.
In the figure: 1. an air duct; 2. a main board; 21. a hollow-out section; 22. a chute; 23. a limiting strip; 24. a fixed part; 3. a fan blade; 31. a first fan blade; 311. a first stopper; 312. a round bar; 32. a second fan blade; 321. a second stop.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model provides a hybrid power locomotive underframe air volume controlling means, includes the wind channel 1 of locating on the locomotive underframe and locates the traction motor air intake in wind channel 1, still includes: mainboard 2 with traction motor air intake complete coverage, mainboard 2 is circular, is equipped with fretwork portion 21 and flabellum 3 on the mainboard 2, and fretwork portion 21 is the fan-shaped concentric with mainboard 2, and the central angle of fretwork portion 21 is 270, and fretwork portion 21 is equipped with the circular port. The hollow part 21 enables an air inlet of the traction motor to be communicated with the air channel 1.
The fan blows air into the air channel, and the air enters the air inlet of the traction motor through the hollow part 21 and then blows towards the traction motor to dissipate heat of the traction motor.
The fan blade 3 comprises a first fan blade 31 and a second fan blade 32, and the first fan blade 31 and the second fan blade 32 are both fan-shaped with a central angle of 90 degrees and are both concentrically and rotatably fixedly connected with the main board 3. The fan blade 3 is used for adjusting the size of the communication area between the air inlet of the traction motor and the air duct 1. By rotating the two fan blades 3, the size of the area of the hollow part 21 blocked by the fan blades 3 is adjusted, so that the size of the communication area between the traction motor air inlet and the air channel 1 is adjusted, and the air quantity entering the traction motor air inlet is adjusted.
Further, the first fan blade 31 is fixed on one side of the main board 2 facing the air inlet of the traction motor, the second fan blade 32 is fixed between the main board 2 and the first fan blade 31, the first stoppers 311 are arranged on two sides of the first fan blade 31, the second stopper 321 is arranged on one side of the second fan blade 32, and the second stopper 321 is located between the two first stoppers 311;
a circular rod 312 is arranged on the circular arc of the first fan blade 31, a circular arc chute 22 concentric with the main board 2 is arranged on the periphery of the main board 2, and the circular rod 312 penetrates through the chute 22.
Fix the flabellum in mainboard 2 one side towards the traction motor air intake, can avoid the flabellum directly to expose in the wind channel, round bar 312 passes from spout 22, stretches the opposite side of mainboard 2, rotates first flabellum 31 through round bar 312, and first flabellum 31 rotates to the cooperation of accessible first dog 311 and second dog 321 drives second flabellum 32 and rotates, and then changes the area of sheltering from to fretwork portion, adjusts the size of intake.
Further, mainboard 2 is equipped with spacing 23 towards one side of traction motor air intake, and one side of fretwork portion 21 is located to spacing 23, and spout 22 is started and is extended along fretwork portion 21 circular arc from the another side of fretwork portion 21, and the central angle of spout 22 is 180, and spacing 23 is kept away from on one side that second flabellum 32 is equipped with second dog 321, and the round bar setting is kept away from on one side of spacing 23 at first flabellum 31.
The fan-shaped area with a central angle of 90 degrees on the main board 2 is not provided with a circular hole, one side of the limiting strip is a hollow part 21, the other side of the limiting strip is a non-hollow part, when the first fan blade 31 and the second fan blade 32 both lean against one side of the limiting strip and are positioned at the position of the non-hollow part, the air volume passing through the main board 2 is the largest, at the moment, the first stop 311 on one side of the first fan blade far away from the limiting strip 23 is contacted with the second stop 321 on one side of the second fan blade far away from the limiting strip 23, and the round rod 312 on the first fan blade 31 is positioned at one end of the sliding groove 22; the round bar 312 moves along the sliding slot 22, the first fan blade 31 gradually shields the hollow part 21, and the ventilation area is reduced; with the rotation of the first fan blade 31, the first stopper 311 on the side of the first fan blade far from the limiting strip 23 is far from the second stopper 321, the other first stopper 311 and the second stopper 321 gradually approach until contacting, the first fan blade 31 continues to rotate, the second fan blade 32 rotates along with the first fan blade 31, and the second fan blade 32 gradually shields the hollow portion 21. The round rod 312 moves to the other end of the sliding slot 22, the first fan blade 31 and the second fan blade 32 are both located at the position of the hollow portion 21, and the first fan blade 31 and the second fan blade 32 are unfolded, so that the accessible air volume of the main board 2 is minimum. The circular rod 312 moves along the sliding slot 22 in the opposite direction, the first fan blade 31 and the second fan blade 32 gradually close and overlap, and the first fan blade 31 drives the second fan blade 32 to continue rotating until the limiting strip 23 blocks, at this time, the main board 2 recovers the maximum ventilation state. In the adjusting process, the air quantity changes gradually, so that a proper position of the air quantity is easy to find, and the air quantity is suitable for the working condition of the traction motor.
Furthermore, a fixing portion 24 is arranged outside the main board 2, and the main board 2 is fixed on an air inlet of the traction motor through the fixing portion 24. The fixed part 24 is a circular ring, the circular ring is connected with the main board 2 through a cylinder, and the circular ring is fixed in an air duct of the chassis of the locomotive through bolts.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a hybrid power locomotive underframe air volume controlling means, is including locating wind channel (1) on the locomotive underframe and locating traction motor air intake in wind channel (1), its characterized in that still includes: will mainboard (2) that the traction motor air intake covers completely, be equipped with fretwork portion (21) and flabellum (3) on mainboard (2), fretwork portion (21) makes traction motor air intake and wind channel (1) intercommunication, flabellum (3) are used for adjusting the size of traction motor air intake and wind channel (1) intercommunication area.
2. The hybrid power vehicle chassis air volume control device according to claim 1, wherein the main plate (2) is circular, the hollowed portion (21) is fan-shaped concentric with the main plate (2), the central angle of the hollowed portion (21) is 270 degrees, and the hollowed portion (21) is provided with a circular hole.
3. The hybrid power vehicle chassis air volume control device according to claim 2, wherein the fan blades (3) comprise a first fan blade (31) and a second fan blade (32), and the first fan blade (31) and the second fan blade (32) are both fan-shaped with a central angle of 90 degrees and are both concentrically and rotatably fixedly connected with the main board (2).
4. The air volume control device of the chassis of the hybrid power vehicle as claimed in claim 3, wherein the first fan blade (31) is fixed on one side of the main plate (2) facing the air inlet of the traction motor, the second fan blade (32) is fixed between the main plate (2) and the first fan blade (31), first stoppers (311) are arranged on two sides of the first fan blade (31), a second stopper (321) is arranged on one side of the second fan blade (32), and the second stopper (321) is positioned between the two first stoppers (311);
be equipped with round bar (312) on the circular arc of first flabellum (31), mainboard (2) periphery be equipped with mainboard (2) concentric circular arc spout (22), round bar (312) pass spout (22).
5. The hybrid power vehicle chassis air volume control device according to claim 4, wherein a limiting strip (23) is arranged on one side of the main plate (2) facing the air inlet of the traction motor, the limiting strip (23) is arranged on one side of the hollowed-out portion (21), the sliding groove (22) starts from the other side of the hollowed-out portion (21) and extends along the arc of the hollowed-out portion (21), the central angle of the sliding groove (22) is 180 degrees, one side of the second fan blade (32) provided with the second stop block (321) is far away from the limiting strip (23), and the round rod is arranged on one side of the first fan blade (31) far away from the limiting strip (23).
6. The air volume control device of the chassis of the hybrid power vehicle as claimed in claim 1, wherein a fixing portion (24) is arranged outside the main plate (2), and the main plate (2) is fixed on the air inlet of the traction motor through the fixing portion (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020088578.8U CN211018547U (en) | 2020-01-15 | 2020-01-15 | Air quantity control device for chassis of hybrid power vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020088578.8U CN211018547U (en) | 2020-01-15 | 2020-01-15 | Air quantity control device for chassis of hybrid power vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211018547U true CN211018547U (en) | 2020-07-14 |
Family
ID=71482275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020088578.8U Expired - Fee Related CN211018547U (en) | 2020-01-15 | 2020-01-15 | Air quantity control device for chassis of hybrid power vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211018547U (en) |
-
2020
- 2020-01-15 CN CN202020088578.8U patent/CN211018547U/en not_active Expired - Fee Related
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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: 20200714 Termination date: 20210115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |