CN105438192B - A kind of locomotive heat exchange module - Google Patents
A kind of locomotive heat exchange module Download PDFInfo
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- CN105438192B CN105438192B CN201510904150.XA CN201510904150A CN105438192B CN 105438192 B CN105438192 B CN 105438192B CN 201510904150 A CN201510904150 A CN 201510904150A CN 105438192 B CN105438192 B CN 105438192B
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- air duct
- demarcation strip
- babinet
- radiator
- framework
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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
- B61C17/04—Arrangement or disposition of driving cabins, footplates or engine rooms; Ventilation thereof
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- Automation & Control Theory (AREA)
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Abstract
The invention discloses a kind of locomotive heat exchange modules, it is characterised in that：Heat exchange module includes the air intake filtration device, double loop radiator, blower fan group, reactor, air outlet grate and the babinet framework for accommodating above-mentioned each component that are set gradually along air-flow direction；Air intake filtration device is arranged on the front end-plate of babinet framework, and double loop radiator and reactor are fixed on by fastener on the beam of babinet framework opposite position respectively by respective mounting base；Blower fan group is connected by the air duct mounting base of blower fan group by damper with babinet framework；Pipeline is arranged on the collecting chamber of double loop radiator；Air outlet grate is arranged on the end plate of babinet framework.The present invention meets the heat dissipation to traction convertor power module and reactor using same heat exchange module using whole Aided design method simultaneously, has small in volume, compact-sized；Low noise, easy to maintain, auxiliary power consume the advantages such as low, reliability is high, and life cycle cost is low.
Description
Technical field
The present invention relates to technical field of heat exchange, specifically a kind of locomotive heat exchange module.
Background technology
At present, have in diesel locomotive traction convertor cooling technology, traction convertor critical component-power module and
The heat dissipation of reactor usually two sets of independent heat-exchanger rigs of configuration, structure is not compact, and shared locomotive space total volume is big, total weight
Weight, the consumption of total auxiliary power are high.Therefore, it is necessary to a kind of high heat-exchanger rig of integration is provided to solve the above problems.
The content of the invention
In order to meet the needs of locomotive loss of weight noise reduction, overcome shortcoming of the prior art, one is provided for railway transportation
Kind of heat-sinking capability is strong, light-weight, small, auxiliary power consumes low heat-exchanger rig, and the present invention provides a kind of locomotives with changing
Thermal modules.The heat dissipation of Locomotive Converter critical component-power module and reactor is arranged on a set of heat exchange mould by the present invention
In block, meet the cooling requirements of traction convertor power module and reactor simultaneously using a heat exchange module.
The technological means that the present invention uses is as follows：
A kind of locomotive heat exchange module, it is characterised in that：The heat exchange module includes setting gradually along air-flow direction
Air intake filtration device, double loop radiator, blower fan group, reactor, air outlet grate and for accommodating above-mentioned each component
Babinet framework；The air intake filtration device is arranged on the front end-plate of the babinet framework, the double loop radiator
It is fixed on respectively by respective mounting base by fastener on the beam of the babinet framework opposite position with the reactor；Institute
The blower fan group is connected by the air duct mounting base for stating blower fan group by damper with the babinet framework；Pipeline is arranged on described double
On the collecting chamber of loop radiator；The air outlet grate is arranged on the end plate of the babinet framework.
Further, the babinet framework is four cell-type structures, respectively radiator chamber, blower fan group room and reactor room,
Wherein, the blower fan group room includes the first fan house and the second fan house, and first fan house and second fan house are simultaneously
Row are arranged among the radiator chamber and the reactor room；First is equipped between the radiator chamber and the blower fan group room
Demarcation strip is equipped with the second demarcation strip, first demarcation strip and described second between the blower fan group room and the reactor room
It is equipped with to install the circular hole of wind turbine on demarcation strip, is equipped between first demarcation strip and second demarcation strip closed
The 3rd demarcation strip, the blower fan group room is separated into first fan house and second wind turbine by the 3rd demarcation strip
Room, the 3rd separation front edge of board are reached in the radiator chamber, and the 3rd demarcation strip front end face radiates with the double loop
The outlet air surface fitting of device, will be respectively placed in the inlet channel of first fan house and indoor two wind turbines of second wind turbine
It separates completely.
Four cell-type structures of above-mentioned babinet framework, can make two Fans air flows independently, when a Fans
During failure, another Fans air loop proper flow, such as left fan trouble shut down when, cooling air successively by air into
Runner, the reactor that gas filter device, double loop radiator, right wind motor leaf wheel, right wind turbine fixed blade are formed with inside and outside air duct
Room, air outlet grate, cooling air will not be flowed back by failure wind turbine, ensure that cooling energy of the heat exchange module in fan trouble
Power improves the reliabilty and availability of locomotive.
Further, the air intake filtration device is made of steel wire coarse strainer and louver filter, the steel wire
Coarse strainer is fixed on the frame surrounding of the air intake filtration device by fastener；Multiple blade of louver window with it is default it is fixed between
Louver filter is formed away from arrangement, the upper and lower ends of each blade of louver window are equipped with fixing axle, the fixing axle installation
In axis hole on the air intake filtration device upper and lower side frame, each blade of louver window can be revolved around the fixing axle
Turn, the interlocking bar that all blade of louver window are linked together by one with each blade of louver window is connected, and passes through control
The movement of the interlocking bar is made, adjusts the angle of each blade of louver window.
Further, the blade of louver window is made of a primary blades and two back blades, and the back blades is L-shaped,
Set up separately in the primary blades both sides, two filter chambers are formed with the primary blades.
Adjustable-angle formula major-minor structure louver filter in above-mentioned air intake filtration device, can be according to season
With environment soiled state, the aperture of shutter is adjusted, control is by the air mass flow of air intake filtration device, realization heat exchange mould
The self-regulation of block heat-sinking capability and filter effect.Air intake filtration device passes through optimization design, and air flow resistance is low, air
It flows smoothly, it is ensured that heat exchange module heat-sinking capability is strong, auxiliary power consumption is low.
Further, the double loop radiator is by radiating core and the collection for being arranged at the radiator core body left and right ends
Water cavity is formed, and the radiator core body is divided by being arranged on the demarcation strip among the water collection chamber of the radiator core body left and right ends
Two symmetrically arranged small cores, each small core inside is an independent fluid loop, i.e., upper circuit and lower circuit,
The upper circuit and the lower circuit cool down two current transformers respectively；It is set respectively on the collecting chamber of described double loop radiator one end
Four water pipes are put, two of which water pipe is connected with the upper circuit, and another two water pipe is connected with the lower circuit.
Four water pipes set the double loop radiator on collecting chamber at one end, more compact structure；While each
Circuit water inlet pipe and water outlet pipe is set on collecting chamber at one end, and coolant is backflowed dynamic in radiator core body infolding, can improve liquid flowing
Speed increases disturbance, improves heat transfer efficiency.
Further, the blower fan group is included using two respective independent axial flow blowers, the air duct of the axial flow blower
One sets fore outer air duct I, and the air inlet of the outer air duct I uses great circle arc surface；After one is arranged on the outer air duct I
Portion is the outer air duct II of the positive cone table of class, and the air outlet of the outer air duct II uses great circle arc surface；The outer air duct II it is interior
Portion sets air duct in a circle, and the interior air duct front end sets a circular ring shape mounting base, and the interior air duct passes through multiple
The fixed blade of curved-surface structure is connected with the outer air duct II；
The axis that the movable vane wheel of the axial flow blower is fixed on motor end is stretched, the circle that the motor passes through its housing forward end
Annular mounting plate is fixedly connected with the circular ring shape mounting base of the interior air duct top ends；
It is all provided between the outer air duct I and first demarcation strip and between the outer air duct II and second demarcation strip
Put rubber damping sealing ring.
I air inlet of outer air duct, II air outlet of outer air duct of above-mentioned wind turbine use great circle arc surface, make air stream in radiator
It moves evenly, is conducive to improve radiator heat-dissipation ability；Air flow in reactor is made evenly, to be conducive to each line in reactor
Circle uniformly cooling improves the use reliability of reactor.
The blower fan group is connected by damper with babinet framework, the first demarcation strip of the outer air duct I and babinet framework,
The rubber damping sealing ring set between outer air duct II and the second demarcation strip of babinet framework can be effectively isolated fan vibration to case
The transmission of body frame reduces the fatigue damage of babinet framework, improves the reliability of heat exchange module.
Further, the air outlet grate is made of expanded metal lath or steel wire with fibrous filter net, the fibrous filter net
It is fixed on the expanded metal lath or steel wire.
The air outlet grate can effectively prevent soiled object reflux heat exchanging in air on the premise of adequate ventilation amount is ensured
The pollution of module reduces wash number, extends the maintenance and repair cycle, reduces and safeguards with cost.
During heat exchange module of the present invention work, upper circuit liquid flow to：The high-temperature cooling water flowed out from a traction convertor,
Through traction convertor outlet pipe, into after the water inlet pipe of upper circuit one end collecting chamber of double loop radiator, radiator core is flowed through
A part for body is turned back in other end collecting chamber, again flows through another part of radiator core body, by upper circuit one end collecting chamber
Outlet pipe flow to current transformer again.Lower circuit liquid flow is to identical with upper circuit, and simply liquid is from another traction convertor
Disengaging.
Heat exchange module inner blower motor rotates, and driving wind motor leaf wheel rotates, and attracts to cool down in the external environment of locomotive one side
Then air respectively enters left wind turbine, right wind turbine, is flowed out from left and right wind turbine through air intake filtration device, double loop radiator
Air enter reactor room, finally blow to locomotive opposite side by air outlet grate.Cooling air is by radiator core body, reactance
During device, heat, the heat of reactor winding that liquid is cooled down in radiator core body water flow passage are absorbed respectively, completes one
Heat exchange circulation.
Compared with prior art, heat exchange module of the invention utilizes same heat exchange mould using whole Aided design method
Block completes the heat dissipation of traction convertor power module and reactor, before meeting power module, reactor cooling requirements at the same time
It puts, has small, light-weight, compact-sized；Low noise, it is environmental-friendly；It is easy to maintain, maintenance and repair workload is small, auxiliary
Help the features such as power consumption is low, reliability is high, and life cycle cost is low.
The present invention provides a kind of new technology for track traffic Mobile Equipment cooling system for the foregoing reasons, can be extensive
It promotes.
Description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the structure diagram of the louver filter of the present invention.
In figure：1st, air intake filtration device 11, interlocking bar 12, primary blades 13, fixing axle 14, back blades I 15,
Back blades II 2, double loop radiator 3, pipeline 4, blower fan group 41, outer air duct I 42, outer air duct II 5, damper 6, electricity
Anti- device 7, air outlet grate 8, babinet framework 801, front end-plate 802, end plate 803, the first demarcation strip 804, second separate
Plate 805, the 3rd demarcation strip.
Specific embodiment
As shown in Figure 1, a kind of locomotive heat exchange module, the heat exchange module includes what is set gradually along air-flow direction
Air intake filtration device 1, double loop radiator 2, blower fan group 4, reactor 6, air outlet grate 7 and for accommodating above-mentioned each portion
The babinet framework 8 of part.
The air intake filtration device 1 is arranged on the front end-plate 801 of the babinet framework 8, the double loop heat dissipation
Device 2 and the reactor 6 are fixed on the beam of 8 opposite position of babinet framework by respective mounting base by fastener respectively
On；The blower fan group is connected by the air duct mounting base of the blower fan group 4 by damper 5 with the babinet framework 8；Pipeline 3 is set
It puts on the collecting chamber of the double loop radiator 2；The air outlet grate 8 is arranged on the end plate 802 of the babinet framework 8
On.
The babinet framework 8 is four cell-type structures, respectively radiator chamber, blower fan group room and reactor room, wherein, it is described
Blower fan group room includes the first fan house and the second fan house, and first fan house and second fan house are disposed in parallel in institute
It states among radiator chamber and the reactor room；The first demarcation strip 803 is equipped between the radiator chamber and the blower fan group room,
The second demarcation strip 804, first demarcation strip 803 and second point described are equipped between the blower fan group room and the reactor room
It is equipped with to install the circular hole of wind turbine on partition plate 804, is set between first demarcation strip 803 and second demarcation strip 804
Have enclosed 3rd demarcation strip 805, the 3rd demarcation strip 805 by the blower fan group room be separated into first fan house with
Second fan house, 805 front end of the 3rd demarcation strip are reached in the radiator chamber, 805 front end of the 3rd demarcation strip
Face is bonded with the outlet air surface of the double loop radiator 2, will be respectively placed in first fan house and second fan house
The inlet channels of two wind turbines separate completely.
As shown in Fig. 2, the air intake filtration device 1 is made of steel wire coarse strainer and louver filter, the steel
Silk coarse strainer is fixed on the frame surrounding of the air intake filtration device by fastener；Multiple blade of louver window are with default fixed
Spacing arrangement forms louver filter, and the upper and lower ends of each blade of louver window are equipped with fixing axle 13, the fixing axle
13 are mounted in the axis hole on 1 upper and lower side frame of air intake filtration device, and each blade of louver window can be around described solid
Dead axle 13 rotates, 11 phase of interlocking bar that all blade of louver window are linked together by one with each blade of louver window
Even, by controlling the movement of the interlocking bar 11, the angle of each blade of louver window is adjusted.
The blade of louver window is made of a primary blades 12 and two back blades, i.e. back blades I 14 and back blades II 15,
The back blades is L-shaped, sets up separately in 12 both sides of primary blades, and two filter chambers are formed with the primary blades 12.
The double loop radiator 2 is by radiating core and the water collection chamber structure for being arranged at the radiator core body left and right ends
Into, the radiator core body by be arranged on the demarcation strip among the water collection chamber of the radiator core body left and right ends be divided into two it is right
Claim the small core set, be an independent fluid loop, i.e., upper circuit and lower circuit inside each small core, it is described on
Circuit and the lower circuit cool down two current transformers respectively；Four are set respectively on the collecting chamber of described 2 one end of double loop radiator
A water pipe, two of which water pipe are connected with the upper circuit, and another two water pipe is connected with the lower circuit.
The blower fan group 4 is arranged on using two respective independent axial flow blowers, the air duct of the axial flow blower including one
The outer air duct I 41 of forepart, the air inlet of the outer air duct I 41 use great circle arc surface；One is arranged on I 41 rear portion of outer air duct
For the outer air duct II 42 of the positive cone table of class, the air outlet of the outer air duct II 42 uses great circle arc surface；The outer air duct II 42
Inside air duct in one circle is set, the interior air duct front end sets a circular ring shape mounting base, and the interior air duct passes through
The fixed blade of multiple curved-surface structures is connected with the outer air duct II 42；
The axis that the movable vane wheel of the axial flow blower is fixed on motor end is stretched, the circle that the motor passes through its housing forward end
Annular mounting plate is fixedly connected with the circular ring shape mounting base of the interior air duct top ends；
Between the outer air duct I 41 and first demarcation strip 803 and the outer air duct II 42 and second demarcation strip
Rubber damping sealing ring is respectively provided between 804.
The air outlet grate 7 is made of expanded metal lath or steel wire with fibrous filter net, and the fibrous filter net is fixed on institute
It states on expanded metal lath or steel wire.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of locomotive heat exchange module, it is characterised in that：The heat exchange module includes what is set gradually along air-flow direction
Air intake filtration device, double loop radiator, blower fan group, reactor, air outlet grate and for accommodating above-mentioned each component
Babinet framework；The air intake filtration device is arranged on the front end-plate of the babinet framework, the double loop radiator and
The reactor is fixed on by fastener on the beam of the babinet framework opposite position respectively by respective mounting base；It is described
The blower fan group is connected by the air duct mounting base of blower fan group by damper with the babinet framework；Pipeline is arranged on the double back
On the collecting chamber of road radiator；The air outlet grate is arranged on the end plate of the babinet framework；
The babinet framework is four cell-type structures, respectively radiator chamber, blower fan group room and reactor room, wherein, the wind turbine
Group room includes the first fan house and the second fan house, and first fan house and second fan house are disposed in parallel in described dissipate
Among hot device room and the reactor room；The first demarcation strip, the wind are equipped between the radiator chamber and the blower fan group room
The second demarcation strip is equipped between unit room and the reactor room, is equipped on first demarcation strip and second demarcation strip
For installing the circular hole of wind turbine, enclosed 3rd demarcation strip is equipped between first demarcation strip and second demarcation strip,
The blower fan group room is separated into first fan house and second fan house by the 3rd demarcation strip, and the described 3rd separates
Front edge of board is reached in the radiator chamber, and the 3rd demarcation strip front end face is bonded with the outlet air surface of the double loop radiator,
The inlet channel for being respectively placed in first fan house and indoor two wind turbines of second wind turbine is separated completely；
The double loop radiator is made of radiating core with the water collection chamber for being arranged at the radiator core body left and right ends, described
Radiator core body by be arranged on the demarcation strip among the water collection chamber of the radiator core body left and right ends be divided into two be symmetrical arranged
Small core, be an independent fluid loop, i.e., upper circuit and lower circuit inside each small core, the upper circuit and
The lower circuit cools down two current transformers respectively；Four water pipes are set respectively on the collecting chamber of described double loop radiator one end,
Two of which water pipe is connected with the upper circuit, and another two water pipe is connected with the lower circuit.
2. locomotive heat exchange module according to claim 1, it is characterised in that：The air intake filtration device is by steel wire
Coarse strainer and louver filter composition, the steel wire coarse strainer are fixed on the side of the air intake filtration device by fastener
Frame surrounding；Multiple blade of louver window are formed louver filter with default determining deviation arrangement, each blade of louver window
Upper and lower ends are equipped with fixing axle, and the fixing axle is mounted in the axis hole on the air intake filtration device upper and lower side frame, often
A blade of louver window can be rotated around the fixing axle, and all blade of louver window pass through one and each shutter leaf
The interlocking bar that piece links together is connected, and by controlling the movement of the interlocking bar, adjusts the angle of each blade of louver window.
3. locomotive heat exchange module according to claim 2, it is characterised in that：The blade of louver window is by a primary blades
It is formed with two back blades, the back blades is L-shaped, sets up separately in the primary blades both sides, and two mistakes are formed with the primary blades
Filter chamber.
4. locomotive heat exchange module according to claim 1, it is characterised in that：The blower fan group is each independent using two
Axial flow blower, the air duct of the axial flow blower includes one and sets fore outer air duct I, and the air inlet of the outer air duct I is adopted
With great circle arc surface；One is arranged on the outer air duct II that I rear portion of outer air duct is the positive cone table of class, the outlet air of the outer air duct II
Mouth uses great circle arc surface；The inside of the outer air duct II sets air duct in a circle, and the interior air duct front end sets one
A circular ring shape mounting base, the interior air duct are connected by the fixed blade of multiple curved-surface structures with the outer air duct II；
The axis that the movable vane wheel of the axial flow blower is fixed on motor end is stretched, the circular ring shape that the motor passes through its housing forward end
Installing plate is fixedly connected with the circular ring shape mounting base of the interior air duct top ends；
Rubber is respectively provided between the outer air duct I and first demarcation strip and between the outer air duct II and second demarcation strip
Glue vibration damping sealing ring.
5. locomotive heat exchange module according to claim 1, it is characterised in that：The air outlet grate is by expanded metal lath or steel wire
Net is formed with fibrous filter net, and the fibrous filter net is fixed on the expanded metal lath or steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510904150.XA CN105438192B (en) | 2015-12-09 | 2015-12-09 | A kind of locomotive heat exchange module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510904150.XA CN105438192B (en) | 2015-12-09 | 2015-12-09 | A kind of locomotive heat exchange module |
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| Publication Number | Publication Date |
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| CN105438192A CN105438192A (en) | 2016-03-30 |
| CN105438192B true CN105438192B (en) | 2018-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510904150.XA Active CN105438192B (en) | 2015-12-09 | 2015-12-09 | A kind of locomotive heat exchange module |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110785056B (en) * | 2019-10-18 | 2021-01-01 | 中车永济电机有限公司 | Auxiliary filtering cabinet comprising full cooling air duct |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0761521A2 (en) * | 1995-09-06 | 1997-03-12 | ABBPATENT GmbH | Railway traction unit |
| DE102006016008B3 (en) * | 2006-04-05 | 2007-10-11 | Siemens Ag | Rail vehicle with cooling air flow guidance |
| CN201914253U (en) * | 2011-01-05 | 2011-08-03 | 株洲联诚集团有限责任公司 | Integrated cooling device for high-speed train |
| CN202768136U (en) * | 2012-07-25 | 2013-03-06 | 中国北车集团大连机车研究所有限公司 | Modularization type cooling device for internal combustion locomotive |
| CN204231201U (en) * | 2014-09-24 | 2015-03-25 | 中国北车集团大连机车研究所有限公司 | Traction convertor cooling unit |
| CN204304759U (en) * | 2014-11-28 | 2015-04-29 | 北车大连电力牵引研发中心有限公司 | Diesel locomotive traction convertor and diesel locomotive |
-
2015
- 2015-12-09 CN CN201510904150.XA patent/CN105438192B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0761521A2 (en) * | 1995-09-06 | 1997-03-12 | ABBPATENT GmbH | Railway traction unit |
| DE102006016008B3 (en) * | 2006-04-05 | 2007-10-11 | Siemens Ag | Rail vehicle with cooling air flow guidance |
| CN201914253U (en) * | 2011-01-05 | 2011-08-03 | 株洲联诚集团有限责任公司 | Integrated cooling device for high-speed train |
| CN202768136U (en) * | 2012-07-25 | 2013-03-06 | 中国北车集团大连机车研究所有限公司 | Modularization type cooling device for internal combustion locomotive |
| CN204231201U (en) * | 2014-09-24 | 2015-03-25 | 中国北车集团大连机车研究所有限公司 | Traction convertor cooling unit |
| CN204304759U (en) * | 2014-11-28 | 2015-04-29 | 北车大连电力牵引研发中心有限公司 | Diesel locomotive traction convertor and diesel locomotive |
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| Publication number | Publication date |
|---|---|
| CN105438192A (en) | 2016-03-30 |
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