CN201951437U - Power regeneration type braking and power assisting integration device for locomotive - Google Patents
Power regeneration type braking and power assisting integration device for locomotive Download PDFInfo
- Publication number
- CN201951437U CN201951437U CN2011200179263U CN201120017926U CN201951437U CN 201951437 U CN201951437 U CN 201951437U CN 2011200179263 U CN2011200179263 U CN 2011200179263U CN 201120017926 U CN201120017926 U CN 201120017926U CN 201951437 U CN201951437 U CN 201951437U
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- locomotive
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- braking
- gear
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Abstract
The utility model discloses a power regeneration type braking and power assisting integration device for a locomotive. Kinetic energy of the locomotive is recycled by the aid of a gear group, and the recycled kinetic energy of the locomotive is converted into air potential energy for storage by the aid of a double-screw air compressor. When the pressure of compressed air reaches a certain level, reacting force generated by the compressed air suppresses actions of the double-screw air compressor, and eventually the function of braking the locomotive is realized. When the locomotive is started, the compressed air is released, the compressed air expands to apply work so as to drive a high-pressure air engine, and accordingly the locomotive is driven. The dead weight of the power regeneration type braking and power assisting integration device can be controlled within a lighter range, friction braking is adopted, and the power regeneration type braking and power assisting integration device is safe and stable in braking, high in energy recycle efficiency, wide in application range and applicable to various locomotives and other transportations.
Description
Technical field
The utility model relates to railroad traction regenerating energy-saving device field, particularly relates to a kind ofly utilizing compressed-air actuated pressure potential form to store kinetic energy after conversion and a kind of locomotive that can power-assisted is advanced when locomotive starts with braking of power regenerating type and power-assisted integrated apparatus.
Background technology
Had at present pressurized air has been applied to drive the correlation technique of automobile and other transport facilitys as propulsion source, also had and use the correlation technique of pressurized air as energy storage medium; Simultaneously, the brake mode of locomotive class is taked based on the friction lining friction braking, and such braking mode has the fast advantage of braking, but has the shortcoming of energy dissipation; Existing regenerative brake is changed in the kinetic energy-electric energy mode, is applicable to electrified railroad train, but for traditional fuel combustion type locomotive crew, uses motor regenerative brake cost higher, has and adds electric power generation equipment and the heavier shortcoming of electric energy storage device deadweight.
, deceleration and braking point also fixing locomotive fixing for stroke, the energy dissipation that heat dissipation produced of friction braking is worth reclaiming and can regenerating.
The utility model content
Technical problem to be solved in the utility model is at the locomotive by friction braking, the kinetic energy-electric energy mode is changed and is reclaimed the heat energy that friction braking produces in the heat dissipation energy dissipation of friction braking and the prior art, and it is high and increase the defective of locomotive deadweight and a kind of antagonistic force that utilizes air compression of providing stores the energy that converts from locomotive kinetic energy and is regenerative brake and the power-assisted integrated apparatus that power and power-assisted are advanced with energy regeneration as braking force and with its pressure potential form when locomotive starts to add electric power generation equipment and electric energy storage device cost.The utility model is equipped with the friction-type braking again, and brake safe is steady; The energy recovery efficiency height; The device deadweight can be controlled in light scope; Can use scope wide, can apply to multiple locomotive and other vehicle.
The technical matters that the utility model requires to solve can be achieved through the following technical solutions:
A kind of locomotive comprises: driving gear set, locomotive brake parts group, high pressure gas holder, locomotive booster parts group with braking of power regenerating type and power-assisted integrated apparatus; One end of described gear cluster is fixed on the motorcycle axle, and its other end connects locomotive brake component group and locomotive booster parts group respectively, and described car brake component group and the locomotive booster parts group of meeting sb. at the airport all is communicated with high pressure gas holder.
Described driving gear set comprises first finishing bevel gear cuter that is fixed on the motorcycle axle, with the first finishing bevel gear cuter ingear middle tap gear, first gear coaxial with the middle tap gear, upper and lower respectively with second gear, the 3rd gear of first gear mesh.
Described locomotive brake parts group comprises first clutch, first coupler, double-screw air compressor; First clutch is coaxial with second gear, there are compressor male rotor and compressor female rotor in double-screw air compressor inside, first clutch is connected with the axle of compressor male rotor by coupler, double-screw air compressor one side is equipped with air intake chamber, and opposite side is communicated with high pressure gas holder by the pressurized air freeing pipe.
Described locomotive booster parts group comprises second clutch, second coupler, high-pressure air motor; The 3rd gear is coaxial with second clutch, and second clutch is connected with the axle of high-pressure air motor by second coupler, and high-pressure air motor one side is equipped with the waste gas freeing pipe, and opposite side is communicated with high pressure gas holder by the high pressure air freeing pipe.
On the described pressurized air freeing pipe boiler check valve is housed.
On the described high pressure air freeing pipe pressure-bearing electromagnetic valve is housed.
Owing to adopted technical scheme as above, the utility model compared with prior art has following characteristics: be equipped with the friction-type braking, brake safe is steady; The energy recovery efficiency height; The device deadweight can be controlled in light scope; Can use scope wide, can apply to multiple locomotive and other vehicle.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, the utility model comprises motorcycle axle 1; Some driving gear set (comprising first finishing bevel gear cuter 2 in the scheme drawing, middle tap gear 3, the first gears 4, the second gears 501, the three gears 502); First clutch 601; Second clutch 602; First coupler 701; Second coupler 702; Double-screw air compressor 8, compressor male rotor 801, compressor female rotor 802; Air intake chamber 16; Pressurized air freeing pipe 9; Boiler check valve 10; High pressure gas holder 11; Pressure-bearing electromagnetic valve 12; High pressure air freeing pipe 13; High-pressure air motor 14; Waste gas freeing pipe 15.
During the locomotive smooth running, first clutch 601 and second clutch 602 are in released state respectively, and double-screw air compressor 8 and high-pressure air motor 14 quit work respectively, and pressure-bearing electromagnetic valve 12 is closed.
Locomotive moves to certain with certain speed and stops certain fixing braking initial point before website, and this moment, the power plant of locomotive stopped to provide power to locomotive, and locomotive advances by self inertia.
Enter the braking mode of this device this moment.
Braking mode: first clutch 601 warps are artificial or autonomous cruise speed system is closed, the kinetic energy of locomotive is through first finishing bevel gear cuter 2, middle tap gear 3, first gear 4, second gear 501, first clutch 601, first coupler 701 passes to compressor male rotor 801,802 pairs of compressor male rotor 801 and compressor female rotors are compressed by air intake chamber 16 inlet airs and enter pressurized air freeing pipe 9 and enter high pressure gas holder 11 through boiler check valve 10, this moment, high pressure gas holder 11 interior pressure were lower than the air pressure in the pressurized air freeing pipe 9, after the pressure in the high pressure gas holder 11 increases gradually, suppress the drag increase gradually thereupon that compressor male rotor 801 and compressor female rotor 802 rotate, the deceleration trend that braking produces increases, when the air pressure in the high pressure gas holder 11 reaches default definite value, disconnect coupler 601 through artificial or autonomous cruise speed system, and adopt friction-type brake to speed be zero.
Locomotive switches to assistant mode after starting once more.
Assistant mode: when moving to when presetting speed, through artificial or closed second clutch 602 of automatic guidance and unlatching pressure-bearing electromagnetic valve 12, high pressure air enters high-pressure air motor 14 through pressure-bearing electromagnetic valve 12 by high pressure air freeing pipe 13, high-pressure air motor 14 utilizes compressed air to do work to produce torsion successively through second coupler 702, second clutch 602, the 3rd gear 502, first gear 4, middle tap gear 3, first finishing bevel gear cuter 2 also finally passes to the power-assisted that motorcycle axle 1 provides the locomotive starting stage, with conserve energy.
More than show and described groundwork, principal character and the advantage of the present utility model of utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification sheets just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. a locomotive is characterized in that with braking of power regenerating type and power-assisted integrated apparatus, comprising: driving gear set, locomotive brake parts group, high pressure gas holder, locomotive booster parts group; One end of described gear cluster is fixed on the motorcycle axle, and its other end connects locomotive brake component group and locomotive booster parts group respectively, and described locomotive brake parts group and locomotive booster parts group all are communicated with high pressure gas holder.
2. a kind of locomotive as claimed in claim 1 is braked and the power-assisted integrated apparatus with the power regenerating type, it is characterized in that, described driving gear set comprises first finishing bevel gear cuter that is fixed on the motorcycle axle, with the first finishing bevel gear cuter ingear middle tap gear, first gear coaxial with the middle tap gear, upper and lower respectively with second gear, the 3rd gear of first gear mesh.
3. a kind of locomotive as claimed in claim 1 is characterized in that with braking of power regenerating type and power-assisted integrated apparatus described locomotive brake parts group comprises first clutch, first coupler, double-screw air compressor; First clutch is coaxial with second gear, there are compressor male rotor and compressor female rotor in double-screw air compressor inside, first clutch is connected with the axle of compressor male rotor by coupler, double-screw air compressor one side is equipped with air intake chamber, and opposite side is communicated with high pressure gas holder by the pressurized air freeing pipe.
4. a kind of locomotive as claimed in claim 1 is characterized in that with braking of power regenerating type and power-assisted integrated apparatus described locomotive booster parts group comprises second clutch, second coupler, high-pressure air motor; The 3rd gear is coaxial with second clutch, and second clutch is connected with the axle of high-pressure air motor by second coupler, and high-pressure air motor one side is equipped with the waste gas freeing pipe, and opposite side is communicated with high pressure gas holder by the high pressure air freeing pipe.
5. a kind of locomotive as claimed in claim 3 is characterized in that with braking of power regenerating type and power-assisted integrated apparatus, on the described pressurized air freeing pipe boiler check valve is housed.
6. a kind of locomotive as claimed in claim 4 is characterized in that with braking of power regenerating type and power-assisted integrated apparatus, on the described high pressure air freeing pipe pressure-bearing electromagnetic valve is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200179263U CN201951437U (en) | 2011-01-20 | 2011-01-20 | Power regeneration type braking and power assisting integration device for locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200179263U CN201951437U (en) | 2011-01-20 | 2011-01-20 | Power regeneration type braking and power assisting integration device for locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201951437U true CN201951437U (en) | 2011-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200179263U Expired - Fee Related CN201951437U (en) | 2011-01-20 | 2011-01-20 | Power regeneration type braking and power assisting integration device for locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201951437U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102085855A (en) * | 2011-01-20 | 2011-06-08 | 上海揽鑫节能科技有限公司 | Power regeneration type braking and boosting integrated device used for locomotive |
| CN103434500A (en) * | 2013-08-02 | 2013-12-11 | 张文智 | Automobile brake energy recycling device |
| CN104005836A (en) * | 2014-05-29 | 2014-08-27 | 吉林大学 | Air intake supercharging mechanism capable of recovering brake energy |
| CN104963758A (en) * | 2015-07-03 | 2015-10-07 | 金国鑫 | System for supercharging engine intake through automobile braking force |
-
2011
- 2011-01-20 CN CN2011200179263U patent/CN201951437U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102085855A (en) * | 2011-01-20 | 2011-06-08 | 上海揽鑫节能科技有限公司 | Power regeneration type braking and boosting integrated device used for locomotive |
| CN103434500A (en) * | 2013-08-02 | 2013-12-11 | 张文智 | Automobile brake energy recycling device |
| CN103434500B (en) * | 2013-08-02 | 2016-03-09 | 张文智 | A kind of automobile brake recover kinetic energy utilizes device |
| CN104005836A (en) * | 2014-05-29 | 2014-08-27 | 吉林大学 | Air intake supercharging mechanism capable of recovering brake energy |
| CN104963758A (en) * | 2015-07-03 | 2015-10-07 | 金国鑫 | System for supercharging engine intake through automobile braking force |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20140120 |