CN109080646B - A kind of shunter electric transmission power pouring-basket cooling system - Google Patents
A kind of shunter electric transmission power pouring-basket cooling system Download PDFInfo
- Publication number
- CN109080646B CN109080646B CN201810847666.9A CN201810847666A CN109080646B CN 109080646 B CN109080646 B CN 109080646B CN 201810847666 A CN201810847666 A CN 201810847666A CN 109080646 B CN109080646 B CN 109080646B
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- cooling
- air
- water
- diesel engine
- permanent magnet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
- B61C17/04—Arrangement or disposition of driving cabins, footplates or engine rooms; Ventilation thereof
Abstract
The invention discloses a kind of shunter electric transmission power pouring-basket cooling systems, comprising: the automatically controlled silicone oil cooling blower of cooling device, direct-drive type, expansion tank, cooling water pipeline, charge-air pipe；Direct-drive type automatically controlled silicone oil cooling blower side and diesel engine free end output shaft direct connection, the cooling device is arranged in the direct-drive type automatically controlled silicone oil cooling blower other side, it is connected between the diesel engine and the cooling device by the cooling water pipeline, charge-air pipe, it is connected between permanent magnet generator and cooling device by permanent magnet generator inlet pipeline, permanent magnet generator outlet pipeline, is connected between expansion tank and diesel engine, cooling device by cooling water pipeline.The present invention uses over all Integration and straight drive cooling technology on shunter cooling system, bulk and weight are saved, product maintainability is improved, has innovated cooling air air inlet/outlet glide path, air themperature in power parlor is reduced, the service life of electronic component is improved.
Description
Technical field
The present invention relates to rail vehicle field of heat exchange more particularly to a kind of shunter electric transmission power pouring-basket cooling systems.
Background technique
Shunter is for train marshalling list, the locomotive for disintegrating, turning the shunting services such as line and vehicle taking sending.Its work characteristics
It is continually to start and stop, operating speed is low, and short term is big.Cooling system is the important component of shunter, function
It is to guarantee shunter power drive system under various operating conditions always in preferable operating temperature.
In view of environmental requirement, domestic and international shunter generally using pressurization diesel engine as power, hydraulic transmission gear box+
The power transmission technology of axle gear box, cooling system generally comprise the cooling son of diesel engine cooling water subsystem, pressurized air
System, transmission oil cooling subsystem and hydrostatic subsystem, for cooling down diesel coolant, pressurized air, transmission oil and quiet
Hydraulic oil, cooling fan are driven and are controlled by hydrostatic subsystem.
The cooling fan hydrostatic drive technology that shunter uses at present applies in general to high-power independent cooling dress
It sets, following technical problem will be will lead to for middle low power grade (500kW or less) shunter: 1) the interior Air Temperature of diesel engine
Degree is high；2) component is more, and volume is big, weight weight；3) cooling of hydraulic oil is added additional, structure is complicated, and manufacturing cost is high；4) liquid
The needs such as pressure oil filter element, static pressure oil, high-pressure rubber pipe are inspected periodically and are replaced, and maintenance cost is high, and maintainable poor.
Summary of the invention
The present invention provides a kind of shunter electric transmission power pouring-basket cooling system, to overcome above-mentioned technical problem.
Shunter electric transmission power pouring-basket cooling system of the present invention, comprising:
The automatically controlled silicone oil cooling blower of cooling device, direct-drive type, expansion tank, cooling water pipeline, charge-air pipe；It is straight to drive
Formula automatically controlled silicone oil cooling blower side and diesel engine free end output shaft direct connection, the direct-drive type automatically controlled silicone oil cooling blower other side is set
The cooling device is set, is connected between the diesel engine and the cooling device by the cooling water pipeline, charge-air pipe
It connects, is connected between permanent magnet generator and cooling device by permanent magnet generator inlet pipeline, permanent magnet generator outlet pipeline, expansion
It is connected between water tank and diesel engine, cooling device by cooling water pipeline.
Further, the automatically controlled silicone oil cooling blower of the direct-drive type includes:
Base plate, connecting flange, electric-controlled silicon oil clutch, cooling fan, cooling fan protective net, air compartment and blower branch
Frame；
The cooling fan protective net is arranged in the cooling fan air inlet, and the wind is arranged in the cooling fan surrounding
Room, the cooling fan are connect by wheel hub with the electric-controlled silicon oil clutch, the electric-controlled silicon oil clutch and the connection
Flanged joint, the connecting flange and diesel engine free end export axis connection.
Further, the cooling device, comprising:
Air-air intercooler, water radiator, self-clamp type sealing joint strip, air inlet duct and exhaust passage；
The air-air intercooler and the water radiator are arranged side by side, and the water radiator and air-air intercooler are all made of aluminium
Plate-fin structure, the air inlet duct direction are mutually perpendicular to the exhaust passage direction, and institute is arranged in the air inlet duct, the exhaust passage
State self-clamp type sealing joint strip.
Further, further includes:
Control protective unit, the control protective unit include:
Electric-controlled silicon oil clutch controller, CAN bus, charge-air temperature sensor, cooling-water temperature sensor and company
Continuous float ball liquid level sensor；
The charge-air temperature sensor is mounted on the outlet side of charge-air pipe, the cooling-water temperature sensor
It is mounted on diesel engine high-temperature water outlet pipe, the continuous float ball liquid level sensor is mounted on expansion tank, the pressurized air
The acquisition signal of temperature sensor, cooling-water temperature sensor and continuous float ball liquid level sensor is sent by the CAN bus
To the automatically controlled silicon clutch controller, the automatically controlled silicon clutch controller is connect with the electric-controlled silicon oil clutch.
Further, the control protective unit further include:
Alarm unit, for receiving the charge-air temperature sensor transmitted by the CAN bus, cooling water temperature passes
The acquisition signal of sensor and continuous float ball liquid level sensor, and carry out high temperature and low-water alarm.
Further, further includes:
Throttling set, check valve and thermostat；
The throttling set is arranged on the permanent magnet generator bypass line, and the check valve is set to permanent magnet generator
On water inlet pipe, the thermostat control cooling water enters water radiator and/or permanent magnet generator from diesel engine.
Further, further includes:
Air inlet, exhaust outlet；
The air inlet is set to the two sides of the permanent magnet generator generator terminal power packet silencing case, and the exhaust outlet is set to cold
But the top of device end power packet silencing case.
Further, further includes:
Pressure water flooding unit and no pressure water injection unit, the pressure water flooding unit are to be set to the cooling water pipeline bottom
The pressure filling device of portion two sides, the no pressure water injection unit are the no pressure filler being set at the top of expansion tank.
The present invention uses over all Integration technology, the automatically controlled silicone oil cooling channel skill of direct-drive type on shunter cooling system
Art, permanent magnet generator Water Cooling Technology and control protection technique realize the integral moduleization design of cooling system, save space
Size and weight improve product maintainability, have innovated cooling air air inlet/outlet flow circuits, reduce empty in power parlor
Temperature degree improves the service life of electronic component.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is shunter electric transmission power pouring-basket cooling system structural schematic diagram of the present invention；
Fig. 2 is cooling system of the present invention ventilation schematic diagram main view；
Fig. 3 is cooling system of the present invention ventilation schematic diagram top view；
Fig. 4 is cooling system structure schematic diagram of the present invention；
Fig. 5 is cooling device structure diagram of the present invention；
Fig. 6 is the automatically controlled silicone oil cooling blower structure diagram of direct-drive type of the present invention.
Description of symbols:
1 permanent magnet generator；2 diesel engines；3 water pumps；4 diesel engine gas removing pipes；5 cooling system water supply pipes；6 is continuous floating
Ball liquid level sensor；7 expansion tanks；8 no pressure fillers；9 expansion tank overflow valves；10 charge-air pipes；11 is straight
The automatically controlled silicone oil cooling blower of drive formula；11-1 base plate；11-2 connecting flange；11-3 electric-controlled silicon oil clutch；11-4 is cold
But fan；11-5 cooling fan protective net；11-6 air compartment；11-7 fan supporter；12 water radiator gas removing pipes；13 is cooling
Device；13-1 air-air intercooler；13-2 water radiator；13-3 cooling device air inlet duct self-clamp type sealing joint strip；13-4
Cooling device air inlet duct；13-5 installation frame；13-6 cooling device exhaust passage；13-7 cooling device exhaust passage self-clamp type
Sealing joint strip；14 charge-air temperature sensors；15 diesel engine high-temperature water outlet pipes；16 cooling-water temperature sensors；17 sections
Warm device；18 electric-controlled silicon oil clutch controllers；19 CAN bus；20 cooling water pipelines；21 diesel engine low temperature outlet pipes；22
Pressure filling device；23 throttling sets；24 permanent magnet generator Bypass hose roads；25 check valves；26 permanent magnet generator water inlet pipes
Road；27 permanent magnet generator outlet pipelines.28 power packet silencing cases；28-1 outlet air protective net；28-2 enters the wind Air Filter；29
Power packet；29-1 power packet pedestal；29-2 control protective unit.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Fig. 1 is shunter electric transmission power pouring-basket cooling system structural schematic diagram of the present invention, as shown in Figure 1, the present embodiment
System may include:
The automatically controlled silicone oil cooling blower of cooling device, direct-drive type, expansion tank, cooling water pipeline, charge-air pipe；It is straight to drive
Formula automatically controlled silicone oil cooling blower side and diesel engine free end output shaft direct connection, the direct-drive type automatically controlled silicone oil cooling blower other side is set
The cooling device is set, is connected between the diesel engine and the cooling device by the cooling water pipeline, charge-air pipe
It connects, is connected between permanent magnet generator and cooling device by permanent magnet generator inlet pipeline, permanent magnet generator outlet pipeline, expansion
It is connected between water tank and diesel engine, cooling device by cooling water pipeline.
Specifically, the power packet of the present embodiment is permanent magnet generator and diesel engine, for the cooling device packet of the power packet
Include water cooling unit and wind cooling unit.Wind cooling unit includes: the automatically controlled silicone oil cooling blower of direct-drive type and charge-air pipe；Water cooling list
Member includes: expansion tank and cooling water pipeline.Water pump is expansion tank water supply.Diesel oil is set between diesel engine and the expansion tank
Machine gas removing pipe.Cooling water is injected diesel engine by cooling system water supply pipe by expansion tank.Setting expansion below the expansion tank
Water tank overflow valve.As shown in figure 4, diesel engine flywheel end is connect with permanent magnet generator input terminal, the automatically controlled silicone oil of direct-drive type is cold
But institute is arranged in blower side and the diesel engine free end output shaft direct connection, the direct-drive type automatically controlled silicone oil cooling blower other side
State radiator, between the diesel engine and the cooling device by the cooling water pipeline, the charge-air pipe with
And the connection of water radiator gas removing pipe, pass through the permanent magnet generator water inlet pipe between the permanent magnet generator and the cooling device
Road, the permanent magnet generator outlet pipeline and the connection of permanent magnet generator Bypass hose road, the control protective unit are mounted on
Power is wrapped, and is connected between the expansion tank and diesel engine, the cooling device by the cooling water pipeline.
Further, as shown in fig. 6, the automatically controlled silicone oil cooling blower of the direct-drive type includes:
Base plate, connecting flange, electric-controlled silicon oil clutch, cooling fan, cooling fan protective net, air compartment and blower branch
Frame；
The cooling fan protective net is arranged in the cooling fan air inlet, and the wind is arranged in the cooling fan surrounding
Room, the cooling fan are connect by wheel hub with the electric-controlled silicon oil clutch, the electric-controlled silicon oil clutch and the connection
Flanged joint, the connecting flange and diesel engine free end export axis connection.
Specifically, cooling fan is directly driven by diesel engine.Electric-controlled silicon oil clutch controller can be according to coolant water temperature
Signal, charge-air temperature signal and diesel engine speed signal is spent to carry out electric-controlled silicon oil clutch according to the control logic of setting
Control meets the cooling requirement under each operating condition of shunter to control the revolving speed of cooling fan.
Further, the cooling device, comprising:
Air-air intercooler, water radiator, self-clamp type sealing joint strip, air inlet duct and exhaust passage；
The air-air intercooler and the water radiator are arranged side by side, and the water radiator and air-air intercooler are all made of aluminium
Plate-fin structure, the air inlet duct direction are mutually perpendicular to the exhaust passage direction, and institute is arranged in the air inlet duct, the exhaust passage
State self-clamp type sealing joint strip.
Specifically, water radiator and air-air intercooler are all made of aluminum plate fin type structure, wherein hot side uses augmentation of heat transfer
Serrated fin, cold side uses the rippled fin of resistance to soiled, and strengthen product on the basis of guaranteeing heat-transfer capability can
Maintainability.The cooling device exhaust passage reduces the pressure damage of cooling device exhaust passage using the flaring structure of circular arc+gradually
It loses.
As shown in figure 5, including air-air intercooler, water radiator, cooling device air inlet duct self-clamp type sealing joint strip, cooling
Device air inlet duct, installation frame, cooling device exhaust passage and cooling device exhaust passage self-clamp type sealing joint strip etc., the cooling
Device air inlet duct self-clamp type sealing joint strip is mounted on cooling device air inlet duct air inlet, and the cooling device exhaust passage presss from both sides certainly
Compact form sealing joint strip is mounted on the air outlet of cooling device exhaust passage.The air-air intercooler and the water radiator are pacified side by side
Dress, and bolted together with the cooling device air inlet duct, the cooling device exhaust passage with installation frame, entire cooling device is logical
It crosses installation frame and power packet pedestal bolts.
Further, further includes:
Control protective unit, the control protective unit include:
Electric-controlled silicon oil clutch controller, CAN bus, charge-air temperature sensor, cooling-water temperature sensor and company
Continuous float ball liquid level sensor；
The charge-air temperature sensor is mounted on the outlet side of charge-air pipe, the cooling-water temperature sensor
It is mounted on diesel engine high-temperature water outlet pipe, the continuous float ball liquid level sensor is mounted on expansion tank, the pressurized air
The acquisition signal of temperature sensor, cooling-water temperature sensor and continuous float ball liquid level sensor is sent by the CAN bus
To the automatically controlled silicon clutch controller, the automatically controlled silicon clutch controller is connect with the electric-controlled silicon oil clutch.
Specifically, electric-controlled silicon oil clutch controller is believed by the cooling water temperature that cooling-water temperature sensor provides
Number, the charge-air temperature signal that charge-air temperature sensor provides, the cooling system that continuous float ball liquid level sensor provides
The diesel engine speed signal that water level signal and diesel engine are provided by CAN bus, according to the relay protective scheme of setting, then passes through
CAN bus is transmitted to automatically controlled silicon clutch controller, and the automatically controlled silicon clutch controller is automatically controlled according to those acquisition signal controls
Silicon clutch.
Further, the control protective unit further include:
Alarm unit, for receiving the charge-air temperature sensor transmitted by the CAN bus, cooling water temperature passes
The acquisition signal of sensor and continuous float ball liquid level sensor, and carry out high temperature and low-water alarm.
Specifically, the control protective unit of the present embodiment, can also be achieved the function such as low-water alarm, thermo-field thoery alarm
Energy.
Further, further includes:
Throttling set, check valve and thermostat；
The throttling set is arranged on the permanent magnet generator bypass line, and the check valve is set to permanent magnet generator
On water inlet pipe, the thermostat control cooling water enters water radiator and/or permanent magnet generator from diesel engine.
Cooling Water Jacket in Diesel Engine is cooled down specifically, controlling cooling water by thermostat and flowing through water radiator, passes through section
It is cooling for permanent magnet generator that warm device, throttling set and check valve control cooling water flow through permanent magnet generator.
The thermostat opening temperature of the present embodiment is 82-93 DEG C, when cooling water temperature is lower than 82 DEG C, because of the work of thermostat
With, cooling water does not enter water radiator and is cooled down, but enters permanent magnet generator water inlet pipe by diesel engine low temperature outlet pipe,
Because of unidirectional valve action, cooling water only enters permanent magnet generator and cools down to permanent magnet generator, then flows back to diesel engine.
When coolant water temperature is between 82-93 DEG C, part cooling water enters water radiator by diesel engine high-temperature water outlet pipe,
Part cooling water enters permanent magnet generator by diesel engine low temperature outlet pipe, flows back to diesel engine after converging again.
When coolant water temperature is greater than 93 DEG C, because of the effect of thermostat, cooling water by diesel engine high-temperature water outlet pipe all into
Enter water radiator to be cooled down, for cooling water after cooling because throttling set acts on, part water enters permanent magnet generator cooling, part
Cooling water enters magneto bypass line and flows back to diesel engine after two strands of cooling waters converge.
Further, further includes:
Air inlet, exhaust outlet；
The air inlet is set to the two sides of the permanent magnet generator generator terminal power packet silencing case, and the exhaust outlet is set to cold
But the top of device end power packet silencing case.
Specifically, as shown in Figures 2 and 3, it is dust-proof from the air inlet for being located at permanent magnet generator generator terminal power packet silencing case two sides
Net sucking cooling air first cools down permanent magnet generator in power packet, after the hot-air around diesel engine, by the automatically controlled silicone oil of direct-drive type
The cooling air of sucking is blown into cooling device by cooling blower again, carries out hot friendship with cooling device water radiator, air-air intercooler
High-temperature cooling air after changing is by cooling device exhaust passage, outlet air protective net heel row to the big compression ring at the top of power packet silencing case
Border.
This kind of draft type can reduce the Air Temperature around diesel engine while meeting that shunter is cooling to be required
Degree improves the service life of diesel engine and its electric control element.
Further, further includes:
Power packet pedestal, cooling device air inlet duct self-clamp type sealing joint strip, the sealing of cooling device exhaust passage self-clamp type
Adhesive tape；
After the automatically controlled silicone oil cooling blower of direct-drive type and diesel engine, permanent magnet generator assembly, damper is added to fix together
On the power packet pedestal, the cooling device is directly anchored on power packet pedestal, and with the automatically controlled silicone oil of the direct-drive type
It is all made of the flexible connecting structure of self-clamp type sealing joint strip sealing between cooling blower, power packet silencing case, effectively prevents
The mutual vibration coupling of the automatically controlled silicone oil cooling blower of cooling device, direct-drive type, power packet silencing case.
Further, further includes:
Pressure water flooding, no pressure water filling, the pressure water flooding is the pressure for being set to the cooling water pipeline two sides of the bottom
Charging point, the no pressure water filling is the no pressure filler being set at the top of expansion tank.Cooling system is realized according to machine
The convenient and fast water structure of vehicle operation environment choosing multiple.
Specifically, pressure water flooding be by being separately mounted to the 2 of cooling water pipeline two sides of the bottom pressure filling devices, can
Realize the water filling of shunter pressure at both sides；No pressure filler is arranged at the top of expansion tank, can be fast using clip quick-disassembly structure
Victory carries out no pressure water filling.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned 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, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (6)
1. a kind of shunter electric transmission power pouring-basket cooling system characterized by comprising
The automatically controlled silicone oil cooling blower of cooling device, direct-drive type, expansion tank, cooling water pipeline, charge-air pipe；Direct-driving electric
Silicone oil cooling blower side and diesel engine free end output shaft direct connection are controlled, institute is arranged in the direct-drive type automatically controlled silicone oil cooling blower other side
Cooling device is stated, is connected between the diesel engine and the cooling device by the cooling water pipeline, charge-air pipe, forever
It is connected between magnetic generator and cooling device by permanent magnet generator inlet pipeline, permanent magnet generator outlet pipeline, expansion tank
It is connect between diesel engine, cooling device by cooling water pipeline；
The cooling device, comprising:
Air-air intercooler, water radiator, self-clamp type sealing joint strip, air inlet duct and exhaust passage；
The air-air intercooler and the water radiator are arranged side by side, and the water radiator and air-air intercooler are all made of aluminum plate fin
Formula structure, the air inlet duct direction are mutually perpendicular to the exhaust passage direction, and the air inlet duct, exhaust passage setting are described certainly
Clamped-in style sealing joint strip；
Further include: air inlet, exhaust outlet；
The air inlet is set to the two sides of the permanent magnet generator generator terminal power packet silencing case, and the exhaust outlet is set to cooling dress
Set the top of end power packet silencing case.
2. system according to claim 1, which is characterized in that the automatically controlled silicone oil cooling blower of direct-drive type includes:
Base plate, connecting flange, electric-controlled silicon oil clutch, cooling fan, cooling fan protective net, air compartment and fan supporter；
The cooling fan protective net is arranged in the cooling fan air inlet, and the air compartment, institute is arranged in the cooling fan surrounding
It states cooling fan to connect by wheel hub with the electric-controlled silicon oil clutch, the electric-controlled silicon oil clutch and the connecting flange connect
It connects, the connecting flange and diesel engine free end export axis connection.
3. system according to claim 2, which is characterized in that further include: control protective unit, the control protective unit
Include:
Electric-controlled silicon oil clutch controller, CAN bus, charge-air temperature sensor, cooling-water temperature sensor and continuous floating
Ball liquid level sensor；
The charge-air temperature sensor is mounted on the outlet side of charge-air pipe, the cooling-water temperature sensor installation
On diesel engine high-temperature water outlet pipe, the continuous float ball liquid level sensor is mounted on expansion tank, the charge-air temperature
The acquisition signal of sensor, cooling-water temperature sensor and continuous float ball liquid level sensor is sent to institute by the CAN bus
Automatically controlled silicon clutch controller is stated, the electric-controlled silicon oil clutch controller is connect with the electric-controlled silicon oil clutch.
4. system according to claim 3, which is characterized in that the control protective unit further include:
Alarm unit, for receiving the charge-air temperature sensor, the cooling-water temperature sensor that transmit by the CAN bus
With the acquisition signal of continuous float ball liquid level sensor, and high temperature and low-water alarm are carried out.
5. system according to claim 1, which is characterized in that further include:
Throttling set, check valve and thermostat；
The throttling set is arranged on the permanent magnet generator bypass line, and the check valve is set to permanent magnet generator water inlet
Guan Shang, the thermostat control cooling water enter water radiator and/or permanent magnet generator from diesel engine.
6. system according to claim 1, which is characterized in that further include:
Pressure water flooding unit and no pressure water injection unit, the pressure water flooding unit are to be set to the cooling water pipeline bottom two
The pressure filling device of side, the no pressure water injection unit are the no pressure filler being set at the top of expansion tank.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810847666.9A CN109080646B (en) | 2018-07-27 | 2018-07-27 | A kind of shunter electric transmission power pouring-basket cooling system |
| PCT/CN2018/106358 WO2020019455A1 (en) | 2018-07-27 | 2018-09-19 | Electric transmission power pack cooling system for switch engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810847666.9A CN109080646B (en) | 2018-07-27 | 2018-07-27 | A kind of shunter electric transmission power pouring-basket cooling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109080646A CN109080646A (en) | 2018-12-25 |
| CN109080646B true CN109080646B (en) | 2019-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810847666.9A Active CN109080646B (en) | 2018-07-27 | 2018-07-27 | A kind of shunter electric transmission power pouring-basket cooling system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109080646B (en) |
| WO (1) | WO2020019455A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113911145A (en) * | 2021-11-12 | 2022-01-11 | 中车大连机车研究所有限公司 | Split type internal combustion liquid transmission power pack for motor train unit |
| CN113982735A (en) * | 2021-11-22 | 2022-01-28 | 中车青岛四方机车车辆股份有限公司 | Power pack cooling system of railway vehicle and control method |
| CN113928345B (en) * | 2021-11-25 | 2024-04-02 | 中车大连机车研究所有限公司 | Cooling system for integrated unit under hybrid power locomotive |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5386873A (en) * | 1993-06-09 | 1995-02-07 | Ingersoll-Rand Company | Cooling system for engine-driven multi-stage centrifugal compressor |
| US6439172B1 (en) * | 2001-01-24 | 2002-08-27 | Borg Warner, Inc. | Water-cooled remote fan drive |
| CN104265440B (en) * | 2014-09-24 | 2017-01-11 | 中车大连机车研究所有限公司 | Power-distributed diesel motor train unit cooling system based on heat treatment system |
| CN204225986U (en) * | 2014-09-24 | 2015-03-25 | 中国北车集团大连机车研究所有限公司 | Based on the power dispersion type Diesel Multiple Unit cooling system of heat management system |
| CN204472790U (en) * | 2015-03-24 | 2015-07-15 | 南车戚墅堰机车有限公司 | A kind of High-power AC drives diesel shunting locomotive |
| CN104691560A (en) * | 2015-03-24 | 2015-06-10 | 南车戚墅堰机车有限公司 | High-power alternating-current transmission shunting diesel locomotive |
| CN105065506A (en) * | 2015-07-26 | 2015-11-18 | 吉林龙山有机硅有限公司 | Electrically controlled silicon oil fan clutch with non-contact electromagnetic induction current collector |
| CN105109499A (en) * | 2015-09-11 | 2015-12-02 | 中国北车集团大连机车研究所有限公司 | Top-mounted water cooling device for power distributed type diesel multiple unit |
-
2018
- 2018-07-27 CN CN201810847666.9A patent/CN109080646B/en active Active
- 2018-09-19 WO PCT/CN2018/106358 patent/WO2020019455A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020019455A1 (en) | 2020-01-30 |
| CN109080646A (en) | 2018-12-25 |
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