CN209650265U - A kind of power supply system remaking diesel locomotive - Google Patents
A kind of power supply system remaking diesel locomotive Download PDFInfo
- Publication number
- CN209650265U CN209650265U CN201920281356.5U CN201920281356U CN209650265U CN 209650265 U CN209650265 U CN 209650265U CN 201920281356 U CN201920281356 U CN 201920281356U CN 209650265 U CN209650265 U CN 209650265U
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- China
- Prior art keywords
- internal combustion
- gear box
- combustion unit
- power
- remaking
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- 230000003137 locomotive Effects 0.000 title claims abstract description 29
- 230000001808 coupling Effects 0.000 claims abstract description 41
- 238000010168 coupling process Methods 0.000 claims abstract description 41
- 238000005859 coupling reaction Methods 0.000 claims abstract description 41
- 238000002485 combustion reaction Methods 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 230000005611 electricity Effects 0.000 abstract description 11
- 230000001447 compensatory Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to technical field of diesel locomotive, especially a kind of power supply system for remaking diesel locomotive, it is mounted in locomotive cephalomere compartment, internal combustion unit comprising power needed for providing locomotive, the output shaft one of the internal combustion unit connects front gear box by shaft coupling one, output shaft two connects the input shaft end of rear transmission gear box by shaft coupling two, the output shaft end of the rear transmission gear box connects the input shaft end of power generator by shaft coupling three, by remaking, small diesel engine electricity generation system on original diesel locomotive is cancelled, install power generator additional, using the power of internal combustion unit, by making internal combustion unit, rear transmission gear box, power generator coaxial linkage, and power generator is made to generate electricity, internal combustion unit is not only set to have higher utilization rate, also simplify equipment, it is convenient for safeguarding, cabin space is saved, it solves simultaneously small-sized The problem of diesel generating system easily breaks down.
Description
Technical field
The utility model relates to technical field of diesel locomotive, especially a kind of power supply system for remaking diesel locomotive.
Background technique
Remaking is to carry out thorough repair using the opportunity of overhaul to by using the rolling stock with multiple overhaul for many years,
The promotions such as safety, reliability, economy and modernization restructuring, to meet the needs of different transport purposes.It follows that remaking
Technical solution is more more complicated than weight overhaul deeper, and along with modernization restructuring and industrial grade raising etc..Passenger Diesel Locomotive,
It needs to power to passenger car, power supply then needs the source that generates electricity.Diesel locomotive generallys use the side of small diesel engine power generation power supply
Formula, diesel-driven generator are a kind of small power generation equipments, are meant with diesel oil etc. as fuel, drive generator by prime mover of diesel engine
The dynamic power machine of power generation.As shown in Figure 1, being the schematic diagram of original locomotive power supply system, small diesel engine is basically illustrated in figure
10, the individual power supply system that generator 11, battery group 12 form, is connected by circuit with motor car, is supplied for each compartment
Electricity, due to system complex, it is easy to compartment power supply trouble occur.
Utility model content
In order to overcome the shortcomings of diesel locomotive power supply system, the utility model provides a kind of power supply for remaking diesel locomotive
System, the utility model remake the power supply system of diesel locomotive, cancel original small diesel engine electricity generation system.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of power supply system for remaking diesel locomotive
System, is generally mounted in locomotive cephalomere compartment by modes such as bolt, welding, the internal combustion engine comprising power needed for providing locomotive
The output shaft one of group, the internal combustion unit connects front gear box by shaft coupling one, after output shaft two is connected by shaft coupling two
The input shaft end of gearbox, the output shaft end of the rear transmission gear box connect the input shaft end of power generator by shaft coupling three.
Another embodiment according to the present utility model further comprises that the output shaft end of the power generator passes through
Shaft coupling four connects rear venting machine, such rear transmission gear box series-fed generator, power generator series connection rear venting machine, San Zheshi
Coaxial linkage is showed, merely with internal combustion unit, can generate electricity and the ventilation of intra-locomotive, dust discharge and cooling.
Another embodiment according to the present utility model further comprises that the shaft coupling one is Hooks coupling universal coupling, is had
Biggish angular compensatory ability, and it is compact-sized, transmission efficiency is high.
Another embodiment according to the present utility model further comprises that the shaft coupling two is Hooks coupling universal coupling, is had
Biggish angular compensatory ability, and it is compact-sized, transmission efficiency is high.
The utility model has the beneficial effects that the small diesel engine on original diesel locomotive, which generates electricity, is by remaking
System is cancelled, and power generator is installed additional, using the power of internal combustion unit, by keeping internal combustion unit, rear transmission gear box, power generator same
Axis linkage, and power generator is made to generate electricity, so that internal combustion unit is had higher utilization rate, also simplifies equipment, it is convenient for safeguarding,
Cabin space has been saved, while having solved the problems, such as that miniature diesel electricity generation system easily breaks down.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of power supply system in the prior art；
Fig. 2 is the structural front view of the utility model；
Fig. 3 is the attached view of structure of the utility model.
1 in figure, internal combustion unit, 1-1, output shaft one, 1-2, output shaft two, 2, front gear box, 3, shaft coupling one, 4, shaft coupling
Device two, 5, rear transmission gear box, 5-1, input shaft end, 5-2, output shaft end, 6, shaft coupling three, 7, power generator, 7-1, input shaft
End, 7-2, output shaft end, 8, shaft coupling four, 9, rear venting machine, 10, small diesel engine, 11, generator, 12, battery group.
Specific embodiment
If Fig. 2 and 3 is the structural schematic diagram of the utility model, a kind of power supply system remaking diesel locomotive is general to install
In locomotive cephalomere compartment, one 1-1 of output shaft of the internal combustion unit 1 comprising power needed for providing locomotive, the internal combustion unit 1 is logical
It crossing shaft coupling 1 and connects front gear box 2, two 1-2 of output shaft connects the input shaft end 5-1 of rear transmission gear box 5 by shaft coupling 24,
The output shaft end 5-2 of the rear transmission gear box 5 connects the input shaft end 7-1 of power generator 7 by shaft coupling 36.
Concrete principle is as follows: internal combustion unit 1 is the dynamic power machine of locomotive, by making fuel in machine internal-combustion, and will
Its thermal energy released is converted directly into the Thermal Motor of power, and one 1-1 of output shaft connects front gear box by shaft coupling 1
2, power is provided for locomotive driving, two 1-2 of output shaft connects rear transmission gear box 5 by shaft coupling 24, and rear transmission gear box 5 passes through connection
Axis device 36 connects power generator 7, passes through 5 series-fed generator 7 of rear transmission gear box in this way, realizes coaxial linkage, therefore can
The power of 1 output shaft of internal combustion unit, two 1-2 is passed into power generator 7, rotates the rotor of power generator 7, generator
It is the mechanical equipment by the energy conversion of other forms at electric energy, the rotor of generator rotates under the drive of power mechanism, benefit
With electromagnetic induction principle, generator will export induced electromotive force, and closed load circuit can generate electric current, so utilizing
Internal combustion unit 1 can not only provide driving power, and power generator 7 can also be made to generate electricity, connected using cable, to be machine
The power supply of vehicle compartment, not only makes internal combustion unit 1 have higher utilization rate, also simplifies equipment.
Another embodiment according to the present utility model further comprises the output shaft end 7-2 of the power generator 7
Rear venting machine 9, such 5 series-fed generator 7 of rear transmission gear box, the series connection rear venting of power generator 7 are connected by shaft coupling 48
Machine 9, three realizes coaxial linkage, merely with internal combustion unit 1, so that it may while being provided for power generator 7 and rear venting machine 9
Power, can generate electricity and the ventilation of intra-locomotive, dust discharge and cooling.
Another embodiment according to the present utility model further comprises, the shaft coupling 1 is Hooks coupling universal coupling, ten thousand
It is more common shaft coupling to shaft coupling, even if needing two axis connecting, there are axis angles not on the same axis
In the case of, two coupled axis continuous rotaries are also able to achieve, and torque and movement is reliably transmitted, therefore have biggish angular
Compensation ability, and it is compact-sized, transmission efficiency is high.
Another embodiment according to the present utility model further comprises that the shaft coupling 24 is Hooks coupling universal coupling, former
It manages same as above, there is biggish angular compensatory ability, and compact-sized, transmission efficiency is high.
It is described above to be merely exemplary for the utility model, and not restrictive, those of ordinary skill in the art
Understand, in the case where not departing from spirit and scope as defined in the appended claims, many modifications can be made, change or wait
Effect, but all will fall within the protection scope of the utility model.
Claims (4)
1. a kind of power supply system for remaking diesel locomotive, the internal combustion unit (1) comprising power needed for providing locomotive, the internal combustion engine
The output shaft one (1-1) of group (1) passes through shaft coupling two by shaft coupling one (3) connection front gear box (2), output shaft two (1-2)
(4) input shaft end (5-1) of rear transmission gear box (5) is connected, characterized in that the output shaft end (5-2) of the rear transmission gear box (5) passes through
Shaft coupling three (6) connects the input shaft end (7-1) of power generator (7).
2. a kind of power supply system for remaking diesel locomotive according to claim 1, characterized in that the power generator
(7) output shaft end (7-2) passes through shaft coupling four (8) connection rear venting machine (9).
3. a kind of power supply system for remaking diesel locomotive according to claim 1, characterized in that the shaft coupling one (3)
For Hooks coupling universal coupling.
4. a kind of power supply system for remaking diesel locomotive according to claim 1, characterized in that the shaft coupling two (4)
For Hooks coupling universal coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920281356.5U CN209650265U (en) | 2019-03-06 | 2019-03-06 | A kind of power supply system remaking diesel locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920281356.5U CN209650265U (en) | 2019-03-06 | 2019-03-06 | A kind of power supply system remaking diesel locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209650265U true CN209650265U (en) | 2019-11-19 |
Family
ID=68526139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920281356.5U Active CN209650265U (en) | 2019-03-06 | 2019-03-06 | A kind of power supply system remaking diesel locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209650265U (en) |
-
2019
- 2019-03-06 CN CN201920281356.5U patent/CN209650265U/en active Active
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| GR01 | Patent grant |