CN205864276U - Subordinate inverter device for track traffic - Google Patents
Subordinate inverter device for track traffic Download PDFInfo
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- CN205864276U CN205864276U CN201620771130.XU CN201620771130U CN205864276U CN 205864276 U CN205864276 U CN 205864276U CN 201620771130 U CN201620771130 U CN 201620771130U CN 205864276 U CN205864276 U CN 205864276U
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Abstract
The utility model discloses a kind of subordinate inverter device for track traffic, including transformator, inversion module and reactor, also include casing, casing is provided with mutually isolated transformator chamber, inversion module chamber and reactor chamber, transformator chamber, inversion module chamber and reactor chamber are respectively used to load transformator, inversion module and reactor, multiple ventilation and heat portion it is further opened with, so that transformator chamber, inversion module chamber and reactor chamber have all been individually formed the ventilation and heat wind path of convection current through with the external world on the plate face of casing.This utility model have simple and compact for structure, make simple, cost is relatively low, vibration noise is little, the advantage of good heat dissipation effect.
Description
Technical field
This utility model is mainly concerned with field of railway transportation equipment, is specifically related to a kind of auxiliary for track traffic inverse
Become device device.
Background technology
The power device type of cooling mainly has natural cooling, forced air cooling etc..Natural cooling is in natural environment, utilizes
A kind of mode of heat conduction, natural convection air and radiation heat transfer or the combination of two or more heat exchange mode cool down power device.
Forced air cooling is that a kind of wind utilizing the wind regime such as blower fan or fan to produce certain flow takes away heat thus the mode of cooling device.
Natural cooling advantage is low cost, and reliability is high, will not affect stablizing of system because of the abrasion of mechanical part or fault.
Subordinate inverter in existing track traffic is typically mounted on vehicle bottom, and its installing space is very limited, especially
Air intake space is the least, but power demand is the biggest, and therefore product is the highest to cooling requirements.The auxiliary of existing track traffic
Inverter generally uses forced air cooling mode to dispel the heat, and there is techniques below problem:
One is owing to utilizing fan radiating, needs to be arranged in inside air channel by the radiator of radiating element and module simultaneously, profit
The wind producing certain flow with blower fan takes away heat cooling device, thus adds the source of trouble and noise, the vibration source of complete machine, makes
Casing is bigger than normal lays particular stress on, noise, vibration are bigger than normal, reduce reliability and the comfortableness of product.
Two is to design satisfactory integral heat sink air channel, is arranged in air channel by the radiator of radiating element and module
Portion, complex structural designs, manufacture difficulty.
Three is owing to air channel is longer, and windage is relatively big, causes air channel end device radiating effect to be deteriorated, and air channel is not easy to simultaneously
Cleaning.
Utility model content
This utility model is solved the technical problem that to be: the problem existed for prior art, it is provided that a kind of structure letter
List is compact, it is simple to make, cost is relatively low, vibration noise is little, the subordinate inverter device for track traffic of good heat dissipation effect.
For solve above-mentioned technical problem, this utility model by the following technical solutions:
A kind of subordinate inverter device for track traffic, including transformator, inversion module and reactor, also includes case
Body, described casing is provided with mutually isolated transformator chamber, inversion module chamber and reactor chamber, described transformator chamber
Room, inversion module chamber and reactor chamber are respectively used to load transformator, inversion module and reactor, the plate face of described casing
On offer multiple ventilation and heat portion so that transformator chamber, inversion module chamber and reactor chamber be all individually formed with
The ventilation and heat wind path of extraneous through convection current.
As further improvement of the utility model, the end face of described transformator chamber and bottom surface are provided with the first top of correspondence
Plate and the first base plate, described ventilation and heat portion includes the multiple ventilating heat dissipating holes being located on this first top board and the first base plate, with
Transformator chamber is made to form the ventilation and heat wind path of upper and lower convection current.
As further improvement of the utility model, described transformator chamber is provided with that two with extraneous contact are symmetrical
Side plate, described ventilation and heat portion includes the multiple BAIYE fenestras being located on two the first side plates, and multiple described BAIYE fenestras are equal
It is symmetricly set in the lower end of two the first side plates.
As further improvement of the utility model, the end face of described inversion module chamber is provided with the second top board, described inverse
The bottom surface becoming module chamber is not provided with the base plate ventilation and heat portion with formation hollow out, and described ventilation and heat portion also includes being located at second
Multiple ventilating heat dissipating holes on top board, so that inversion module chamber forms the ventilation and heat wind path of upper and lower convection current.
As further improvement of the utility model, the end face of described reactor chamber and bottom surface are provided with the 3rd top of correspondence
Plate and the 3rd base plate, described reactor chamber is additionally provided with the second side plate with extraneous contact, and described ventilation and heat portion includes being located at
Multiple ventilating heat dissipating holes on 3rd base plate and the multiple BAIYE fenestras on the second side plate so that reactor chamber formed the most right
The ventilation and heat wind path of stream.
As further improvement of the utility model, described inversion module includes inversion unit, radiator base plate, fin
Unit and Duo Gen heat pipe, many described heat pipes are the most L-shaped, and one end of every described heat pipe bending all embeds in radiator base plate,
It is interior so that the heat of radiator base plate is quickly passed to fin list that the other end of every described heat pipe all inserts fin unit
Unit.
As further improvement of the utility model, the inversion unit of described inversion module, radiator base plate and a part
Fin unit is installed in inversion module chamber, and another part fin unit of described inversion module protrudes and is installed in inversion
Cavity block is outdoor.
Compared with prior art, the utility model has the advantage of:
(1) the subordinate inverter device for track traffic of the present utility model, by arranging separate three chamber
Room so that the heat of the radiating element in each chamber does not interfere with each other impact, makes three chambeies by multiple ventilation and heat portions simultaneously
Room has all been individually formed ventilation and heat wind path, thus utilizes natural convection air to quickly finish respective heat radiation, radiating effect
Good.
(2) the subordinate inverter device for track traffic of the present utility model, need not arrange blower fan again and force
Wind-cooling heat dissipating so that this device cost of manufacture reduces, and noise and vibration is little, improves reliability and the comfortableness of product.
(3) the subordinate inverter device for track traffic of the present utility model, owing to eliminating the air channel being suitable for blower fan,
Make this apparatus structure the compactest, make simple, be suitable for track traffic and use；The high windage that simultaneously there is not long air channel is asked
Topic, has been effectively ensured radiating effect, has also allowed for the maintenance of product.
(4) the subordinate inverter device for track traffic of the present utility model, fully utilized composition subordinate inverter
The performance of each device of device, is taking into account the version of each different components, heat radiation needs and the basis of job requirements
On, carry out comprehensive special handling targetedly, it is achieved that well radiating effect.
(5) the subordinate inverter device for track traffic of the present utility model, many heat pipes are both designed as special L
Shape.This can increase the contact area of heat pipe and radiator base plate, can rapidly and uniformly be distributed by the heat on radiator base plate
To fin unit, to accelerate the radiating treatment of radiator base plate, and then accelerate the radiating treatment of inversion unit.
(6) the subordinate inverter device for track traffic of the present utility model, what inversion module was partially submerged into special sets
Meter one is to reduce the volume requirement to casing so that casing is compacter.Two is to utilize sector-style at train travelling process
The fin unit protruded is carried out forced air cooling, improves fin unit radiating efficiency, and then improve inversion module
Radiating treatment efficiency, better heat-radiation effect.
Accompanying drawing explanation
Fig. 1 is the stereochemical structure principle schematic of the subordinate inverter device for track traffic of the present utility model.
Fig. 2 is the part isometric structural principle signal of the subordinate inverter device for track traffic of the present utility model
Figure.
Fig. 3 is the stereochemical structure principle schematic of inversion module of the present utility model.
Fig. 4 is the stereochemical structure principle schematic of heat pipe of the present utility model.
Fig. 5 is the stereochemical structure principle schematic that heat pipe of the present utility model is arranged on radiator base plate.
Marginal data:
1, transformator；2, inversion module；21, inversion unit；22, radiator base plate；23, fin unit；24, heat pipe；
3, reactor；4, casing；41, transformator chamber；42, inversion module chamber；43, reactor chamber；44, ventilation and heat portion.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, this utility model is described in further detail.
As shown in Figures 1 to 5, this utility model provides a kind of subordinate inverter device for track traffic, including becoming
Depressor 1, inversion module 2 and reactor 3, also include that casing 4, casing 4 are provided with mutually isolated transformator chamber 41, inversion mould
Block chamber 42 and reactor chamber 43, transformator chamber 41, inversion module chamber 42 and reactor chamber 43 are respectively used to load
Transformator 1, inversion module 2 and reactor 3, three separate isolation of chamber, it is ensured that the heat of the radiating element in each chamber
Amount does not interfere with each other impact, and the plate face of casing 4 offers multiple ventilation and heat portion 44, so that transformator chamber 41, inversion module
Chamber 42 and reactor chamber 43 have all been individually formed the ventilation and heat wind path of convection current through with the external world.The shape in ventilation and heat portion 44
Formula can have a variety of, and such as louvre, radiating groove, the most onboard hollow out, shutter etc., as long as the hot-air of intracavity can be made
Radiating effect is reached with external world's circulation exchange.During heat radiation, according to chimney principle, cold air is constantly by each ventilation and heat
Portion 44 respectively enters in three chambers from bottom, after then taking away the heat of chamber inner module, then by ventilation and heat portion 44 from
Top flows out to outside chamber, thus completes heat exchange.When chamber top and bottom, the temperature difference is the biggest, and air velocity is the fastest, very
The good gravity-flow ventilation radiating requirements meeting cabinet.By the most special scientific design, have the advantage that
One is by arranging separate three chamber so that the heat of the radiating element in each chamber does not interfere with each other
Impact, makes three chambers all be individually formed ventilation and heat wind path by multiple ventilation and heat portions 44 simultaneously, thus utilizes air
Free convection quickly finishes respective heat radiation, good heat dissipation effect.Two is that this utility model need not arrange blower fan again and carries out by force
Compel wind-cooling heat dissipating so that this device cost of manufacture reduces, and noise and vibration is little, improves reliability and the comfortableness of product.Three are
Owing to eliminating the air channel being suitable for blower fan so that this apparatus structure is the compactest, make simple, be suitable for track traffic and use；With
Time there is not the high windage problem in long air channel, radiating effect has been effectively ensured, has also allowed for the maintenance of product.
As shown in Figure 1 and Figure 2, further, in the preferred embodiment, end face and the bottom surface of transformator chamber 41 is provided with correspondence
The first top board and the first base plate, ventilation and heat portion 44 includes the multiple ventilation and heat being located on this first top board and the first base plate
Hole, so that transformator chamber 41 forms the ventilation and heat wind path of upper and lower convection current.The position of opening of multiple ventilating heat dissipating holes and chamber
The direction that interior air-flow rises is consistent, it is ensured that transformator 1 can carry out quick heat radiating in the way of free convection.
As shown in Figure 1 and Figure 2, further, in the preferred embodiment, transformator chamber 41 is provided with two with extraneous contact
The first symmetrical side plate, ventilation and heat portion 44 includes the multiple BAIYE fenestras being located on two the first side plates, multiple BAIYE fenestras
All it is symmetricly set in the lower end of two the first side plates.Considering the noise unofficial biography problem reducing transformator 1, the present embodiment leads to
Cross the both sides bottom transformator chamber 41 and offer a small amount of BAIYE fenestra as auxiliary air inlet mouth, improve transformator chamber further
Radiating efficiency in room 41.
As shown in Figure 1 and Figure 2, further, in the preferred embodiment, the end face of inversion module chamber 42 is provided with the second top board,
The bottom surface of inversion module chamber 42 is not provided with the base plate ventilation and heat portion 44 with formation hollow out, and ventilation and heat portion 44 also includes being located at
Multiple ventilating heat dissipating holes on second top board, so that inversion module chamber 42 forms the ventilation and heat wind path of upper and lower convection current.Inversion
The heat dissipation capacity being characterized in that inversion module 2 that the bottom surface of module chamber 42 is not provided with base plate is very big, and due to inversion mould
Block 2 carries foot guard net, therefore for greatest extent inversion module 2 to carry out quick heat radiating process, eliminates and protect bottom composition
The base plate protected, chamber bottom surface takes complete open type to design, and the chamber bottom surface of hollow out can increase outside air and inversion module 2
Contact area, increases the intake entered in chamber, to meet the cooling requirements of inversion module 2.
As shown in Figure 1 and Figure 2, further, in the preferred embodiment, end face and the bottom surface of reactor chamber 43 is provided with correspondence
The 3rd top board and the 3rd base plate, reactor chamber 43 is additionally provided with the second side plate with extraneous contact, and ventilation and heat portion 44 includes
The multiple BAIYE fenestras being located on the multiple ventilating heat dissipating holes on the 3rd base plate and the second side plate, so that reactor chamber 43 is formed
The ventilation and heat wind path of convection current up and down.Such special design is owing to the heat dissipation capacity of reactor 3 is smaller, therefore
Reactor chamber 43 need not offer large-area ventilation and heat at end face as transformator chamber 41, inversion module chamber 42
Portion 44, only need to offer multiple BAIYE fenestra in side, can form convection current wind path, efficient solution with multiple ventilating heat dissipating holes of bottom surface
The certainly heat radiation of reactor 3 and noise unofficial biography problem, simultaneously as end face does not offer ventilation and heat portion 44 so that rainwater can not be from
Top enters in reactor chamber 43, the reactor 3 in reactor chamber 43 can be formed protection again, well take into account heat radiation
With waterproof requirement.
As shown in Figures 3 to 5, further, in the preferred embodiment, inversion module 2 includes inversion unit 21, radiator base
Plate 22, fin unit 23 and Duo Gen heat pipe 24, many heat pipes 24 are the most L-shaped, and one end of every heat pipe 24 bending all embeds scattered
In hot device substrate 22, it is interior with by quick for the heat of radiator base plate 22 that the other end of every heat pipe 24 all inserts fin unit 23
Pass to fin unit 23.Owing to the heat dissipation capacity of inversion module 2 is very big, so many heat pipes 24 of the present utility model all design
For special L-shaped.Heat pipe 24 one end of L-shaped is completely embedded in radiator base plate 22, and this can increase heat pipe 24 and radiator base
The contact area of plate 22, can rapidly and uniformly be dispersed into fin unit 23 by the heat on radiator base plate 22, to accelerate to dissipate
The radiating treatment of hot device substrate 22, and then accelerate the radiating treatment of inversion unit 21.
As shown in Figure 1 to Figure 3, further, in the preferred embodiment, the inversion unit 21 of inversion module 2, radiator base plate
22 and a part of fin unit 23 be installed in inversion module chamber 42, another part fin unit 23 of inversion module 2
Protrusion is installed in outside inversion module chamber 42.Such particular design being partially submerged into has following advantage: one is to reduce
Volume requirement to casing 4 so that casing 4 is compacter.Two is owing to the heat dissipation capacity of inversion module 2 is very big, part heat radiation
Blade unit 23 protrudes and is installed in outside inversion module chamber 42, can utilize the sector-style fin to protruding at train travelling process
Unit 23 carries out forced air cooling, improves fin unit 23 radiating efficiency, and then improves inversion module 2 radiating treatment effect
Rate, better heat-radiation effect.
By above example, this utility model is fully utilized constitutes each device of subordinate inverter device
Performance, on the basis of having taken into account the version of each different components, heat radiation needs and job requirements, is carried out targetedly
Comprehensive special handling, it is achieved that well radiating effect.
Below being only preferred implementation of the present utility model, protection domain of the present utility model is not limited merely to above-mentioned
Embodiment, all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It is right to it should be pointed out that,
For those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise,
Should be regarded as protection domain of the present utility model.
Claims (7)
1. for a subordinate inverter device for track traffic, including transformator (1), inversion module (2) and reactor (3),
It is characterized in that, also include that casing (4), described casing (4) are provided with mutually isolated transformator chamber (41), inversion module chamber
Room (42) and reactor chamber (43), described transformator chamber (41), inversion module chamber (42) and reactor chamber (43) point
It is not used for loading transformator (1), inversion module (2) and reactor (3), the plate face of described casing (4) offers multiple ventilation
Radiating part (44) so that transformator chamber (41), inversion module chamber (42) and reactor chamber (43) be all individually formed with
The ventilation and heat wind path of extraneous through convection current.
Subordinate inverter device for track traffic the most according to claim 1, it is characterised in that described transformator chamber
The end face of room (41) and bottom surface are provided with the first top board and first base plate of correspondence, described ventilation and heat portion (44) include being located at this
Multiple ventilating heat dissipating holes on one top board and the first base plate, so that transformator chamber (41) forms the ventilation and heat wind of upper and lower convection current
Road.
Subordinate inverter device for track traffic the most according to claim 2, it is characterised in that described transformator chamber
Room (41) is provided with the first side plate that two with extraneous contact are symmetrical, and described ventilation and heat portion (44) includes being located at two the first sides
Multiple BAIYE fenestras on plate, multiple described BAIYE fenestras are all symmetricly set in the lower end of two the first side plates.
Subordinate inverter device for track traffic the most according to claim 1, it is characterised in that described inversion module
The end face of chamber (42) is provided with the second top board, and the bottom surface of described inversion module chamber (42) is not provided with base plate to form the logical of hollow out
Wind radiating part (44), described ventilation and heat portion (44) also includes the multiple ventilating heat dissipating holes being located on the second top board, so that inversion
Module chamber (42) forms the ventilation and heat wind path of upper and lower convection current.
Subordinate inverter device for track traffic the most according to claim 1, it is characterised in that described reactor chamber
The end face of room (43) and bottom surface are provided with the 3rd top board and the 3rd base plate of correspondence, and described reactor chamber (43) is additionally provided with extraneous
Second side plate of contact, described ventilation and heat portion (44) includes being located at the multiple ventilating heat dissipating holes on the 3rd base plate and the second side plate
On multiple BAIYE fenestras so that reactor chamber (43) forms the ventilation and heat wind path of upper and lower convection current.
Subordinate inverter device for track traffic the most as claimed in any of claims 1 to 5, its feature exists
In, described inversion module (2) includes inversion unit (21), radiator base plate (22), fin unit (23) and many heat pipes
(24), many described heat pipes (24) are the most L-shaped, and one end of every described heat pipe (24) bending all embeds radiator base plate (22)
In, it is interior with by quick for the heat of radiator base plate (22) that the other end of every described heat pipe (24) all inserts fin unit (23)
Pass to fin unit (23).
Subordinate inverter device for track traffic the most according to claim 6, it is characterised in that described inversion module
(2) inversion unit (21), radiator base plate (22) and a part of fin unit (23) are installed in inversion module chamber (42)
In, another part fin unit (23) of described inversion module (2) protrudes and is installed in inversion module chamber (42) outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620771130.XU CN205864276U (en) | 2016-07-21 | 2016-07-21 | Subordinate inverter device for track traffic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620771130.XU CN205864276U (en) | 2016-07-21 | 2016-07-21 | Subordinate inverter device for track traffic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205864276U true CN205864276U (en) | 2017-01-04 |
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ID=57649060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620771130.XU Active CN205864276U (en) | 2016-07-21 | 2016-07-21 | Subordinate inverter device for track traffic |
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| CN (1) | CN205864276U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108111029A (en) * | 2017-12-20 | 2018-06-01 | 全球能源互联网研究院有限公司 | A kind of change of current valve tower of saturable reactor centralized arrangement |
| CN109861554A (en) * | 2017-11-30 | 2019-06-07 | 中国中车股份有限公司 | Traction invertor for urban rail railcar |
-
2016
- 2016-07-21 CN CN201620771130.XU patent/CN205864276U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109861554A (en) * | 2017-11-30 | 2019-06-07 | 中国中车股份有限公司 | Traction invertor for urban rail railcar |
| CN108111029A (en) * | 2017-12-20 | 2018-06-01 | 全球能源互联网研究院有限公司 | A kind of change of current valve tower of saturable reactor centralized arrangement |
| CN108111029B (en) * | 2017-12-20 | 2024-02-13 | 全球能源互联网研究院有限公司 | Converter valve tower with centralized arrangement of saturation reactors |
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