CN107223003B - A kind of liquid cooling cooling device of the high-power self coupling vertoro of civil aircraft - Google Patents
A kind of liquid cooling cooling device of the high-power self coupling vertoro of civil aircraft Download PDFInfo
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- CN107223003B CN107223003B CN201710214830.8A CN201710214830A CN107223003B CN 107223003 B CN107223003 B CN 107223003B CN 201710214830 A CN201710214830 A CN 201710214830A CN 107223003 B CN107223003 B CN 107223003B
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- liquid cooling
- liquid
- cooling
- backboard
- self coupling
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20927—Liquid coolant without phase change
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present invention relates to aircraft vertoro cooling technology fields, provide a kind of liquid cooling cooling device of high-power self coupling vertoro of civil aircraft, including liquid cooling backboard, liquid cooling runner；The heat generating components of rate self coupling vertoro includes auto-transformer, rectifier bridge, capacitor, resistance；Heat generating components is set to the one side of liquid cooling backboard；Liquid cooling runner is set to the liquid cooling backboard another side opposite with heat generating components, and liquid cooling runner includes the transformer section being sequentially connected, rectification bridge section, capacitance sections, resistive segments；The inlet and liquid outlet of liquid cooling runner are integrated together, and collectively form liquid cooling interface.The invention has the benefit that radiating efficiency is high, the weight of entire self coupling vertoro is alleviated；Influence of noise is eliminated, power to weight ratio is improved, is conducive to the economy for promoting large-scale civil aircraft；Input and output nozzle is integrated on a liquid cooling interface, is more conducive to the integrated installation of self coupling vertoro Yu other liquid cooling equipments；Structure is simple, has a extensive future.
Description
Technical field
The present invention relates to aircraft vertoro cooling technology field, in particular to a kind of high-power self coupling of civil aircraft becomes
Press the liquid cooling cooling device of rectifier.
Background technique
With the continuous development of more power technologies, the power supply capacity and voltage class of large-scale civil aircraft are constantly promoted, with aircraft
On electrical equipment be increasing, to primary power source carry out transformation of electrical energy and for load supplying electrical energy changer capacity substantially
Increase, its corresponding heat dissipation capacity is also increasing.
Traditional narrow body civil aircraft electrical energy changer power is smaller, for example C919 passenger plane has vertoro (TRU)
With two kinds of electrical energy changers of static converter (INV), wherein vertoro power is 9.8kW, is radiated for 1470W, static
The capacity of current transformer is 1kVA, radiates for 200W, is all made of air blast cooling mode and radiates, and what civilian more electric aircrafts used
High-power power converting means self coupling vertoro (ATRU) power is 165kW, radiating requirements 3300W, much larger than tradition
The radiating requirements of narrow body civil aircraft electrical energy changer, if the traditional forced air cooling mode of use, not only makes oneself of design
Coupling vertoro volume weight is larger, increases aircraft weight to increase design difficulty, and the fan noise of air-cooled use
Also can be very big, influence comfort of passenger.
In addition, from the point of view of current patent retrieval and technical papers investigation, high-power self coupling transformation on domestic civil aircraft
The heat dissipation of rectifier still belongs to blank using liquid is cooling.Foreign countries, similar has high-power self coupling vertoro, using uniform point
The microchannel of cloth carries out fluid circulation heat dissipation.Patent application WO2016134230A1 is please referred to, aforementioned patents disclose one kind
ATRU liquid cooling is cooling, including liquid cooling backboard and liquid cooling interface.In place of radiator comes with some shortcomings: not set to hot spot
Meter calculates, and will lead to internal liquid cooling conduit volume and increases, cannot effectively radiate to heat generating spot, will increase radiator body
Product, and then the volume weight of aggrandizement apparatus；Applied to civil aircraft field, inlet and liquid outlet will increase in the different location of device
External liquid cooling pipeline occupies volume；Microchannel design increases design and difficulty of processing.
Summary of the invention
It is whole the object of the invention is to overcome the deficiencies of the prior art and provide a kind of high-power self coupling transformation of civil aircraft
The liquid cooling cooling device for flowing device makes it by the runner of liquid cooling backboard inside the high-power self coupling vertoro of rational design
The heat of generation effectively walk by cooled liquid band.
A kind of liquid cooling cooling device of the high-power self coupling vertoro of civil aircraft of the present invention, including liquid cooling backboard, liquid
Cold runner；The heat generating components of the self coupling vertoro includes auto-transformer, rectifier bridge, capacitor, resistance；The heating part
Part is set to the one side of the liquid cooling backboard；It is opposite with the heat generating components that the liquid cooling runner is set to the liquid cooling backboard
Another side, the liquid cooling runner include the transformer section being sequentially connected, rectification bridge section, capacitance sections, resistive segments；The liquid cooling runner
Inlet and liquid outlet be integrated together, collectively form liquid cooling interface.
Further, the transformer section, rectification bridge section, capacitance sections, be sequentially connected in series between resistive segments.
Further, the transformer section, rectification bridge section, capacitance sections, resistive segments are single branch or more.
Further, the liquid cooling runner is liquid cooling backboard inner flow passage, and material is aluminium alloy.
Further, the material of the liquid cooling backboard is aluminium alloy.
The invention has the benefit that
1, it can more targetedly be radiated to heat generating spot by designing the hotspot's distribution of thermal component, rationally be set
The runner for counting liquid cooling backboard inside high-power self coupling vertoro, can be improved the heat exchange efficiency of heating device and coolant liquid, has
Effect takes away heat, reduces the size of liquid cooling pipeline used, mitigates the weight of entire self coupling vertoro；
2, cooling relative to air blast cooling, the introducing of liquid cooling cooling means, which can reduce, even is eliminated influence of noise, improves
Power to weight ratio is conducive to the economy for promoting large-scale civil aircraft；
3, the input interface different from the civilian liquid cooling equipment in general ground and output interface are located at the different positions of radiator
It sets, input and output nozzle of the present invention is integrated on a liquid cooling interface, is more conducive to self coupling vertoro and other liquid coolings
The integrated installation of equipment is conducive to the volume for reducing Electricity distribution panel box, and supports its optimization design；
4, structure is simple, has a extensive future.
Detailed description of the invention
Fig. 1 show self coupling vertoro heating device distribution schematic diagram.
Fig. 2 show self coupling vertoro liquid cooling backboard flow passage route schematic illustration.
Fig. 3 show in the embodiment of the present invention liquid cooling runner figure inside self coupling vertoro.
Wherein: 1- auto-transformer, 2- rectifier bridge, 3- capacitor, 4- resistance, 5- liquid cooling backboard, 6- liquid cooling runner, 61- become
Depressor section, 62- rectify bridge section, 63- capacitance sections, 64- resistive segments, 65- liquid cooling interface.
Specific embodiment
Below in conjunction with specific attached drawing the present invention is described in detail specific embodiment.It should be noted that in following embodiments
The combination of the technical characteristic or technical characteristic of description is not construed as isolated, they can be combined with each other to reaching
To superior technique effect.In the drawings of the following embodiments, the identical label that each attached drawing occurs represent identical feature or
Person's component, can be apply to different embodiments.
As shown in Figure 1-3, a kind of cooling dress of the liquid cooling of the high-power self coupling vertoro of civil aircraft of the embodiment of the present invention
It sets, including liquid cooling backboard 5, liquid cooling runner 6；The heat generating components of the self coupling vertoro includes auto-transformer 1, rectifier bridge
2, capacitor 3, resistance 4；The heat generating components is set to the one side of the liquid cooling backboard 5；The liquid cooling runner 6 is set to the liquid
The another side opposite with the heat generating components of cold-scarce plate 5, the liquid cooling runner 6 is 5 inner flow passage of liquid cooling backboard, for according to hair
The runner trend of electric point design mills out runner on monolith aluminium alloy, then is covered on runner with the aluminium alloy 2A12 of same material
Two blocks of aluminium alloys are engaged with the mode that agitating friction welds, closed runner are formed, using mainly airborne the reason of aluminium alloy by side
Liquid cooling equipment generally requires the service pressure of 1MPa, the safe-working pressure of 2MPa, and the aluminium alloy of this model passes through imitative
True verifying can satisfy intensity requirement, and the liquid cooling runner 6 includes the transformer section 61 being sequentially connected, rectification bridge section 62, capacitor
Section 63, resistive segments 64；The inlet and liquid outlet of the liquid cooling runner 6 are integrated together, and collectively form liquid cooling interface 65.
The transformer section 61, capacitance sections 63, is sequentially connected in series between resistive segments 64 rectification bridge section 62.The transformation
Device section 61, rectification bridge section 62, capacitance sections 63, resistive segments 64 are single branch or more.
High-power auto-transformer heat dissipation region is the heat generating spots such as auto-transformer 1, rectifier bridge 2, capacitor 3, resistance 4.From
The flow passage route principle of coupling vertoro liquid cooling backboard 5 is as shown in Figure 2.
The radiating mode of high-power power converting means self coupling vertoro use liquid cooling the type of cooling, coolant liquid from
Liquid cooling source is flowed into through inlet, flows through the hot spot region in the self coupling vertoro being calculated, then from liquid out
Mouth outflow.Wherein, the heat generating components in self coupling vertoro is mounted on liquid cooling backboard 5,1 inlet and 1 liquid outlet
It is integrated together the liquid cooling interface 65 for collectively forming high-power self coupling vertoro, key is reasonable design self coupling transformation
The runner of liquid cooling backboard 5 inside rectifier.
Coolant liquid enters 5 import of liquid cooling backboard of self coupling vertoro, generates heat followed by 3 hot zone of capacitor, resistance 4
Area, 1 hot zone of auto-transformer, 2 hot zone of rectifier bridge, 3 hot zone of capacitor, then export and flow out from liquid cooling backboard 5.So repeatedly
Circulation, the heat of self coupling vertoro is taken away.
For apparatus of the present invention, a kind of embodiment is proposed.For the heat generating spot distribution of the self coupling vertoro of Fig. 1, if
The liquid cooling runner 6 of the liquid cooling backboard 5 of meter is as shown in Figure 3.
Coolant liquid enters 5 import of liquid cooling backboard of self coupling vertoro, flows through 3 hot zone of capacitor, two-way is divided to enter electricity
4 hot zones are hindered, after summarizing, into 1 hot zone of auto-transformer, 2 hot zone of rectifier bridge, 3 hot zone of capacitor, then from liquid cooling backboard
5 outlet outflows.
The cooling realization process of self coupling vertoro liquid cooling described in the invention is the embodiment of the invention, finally
The 5 liquid cooling runner 6 of liquid cooling backboard of realization is designed as embodiment, due to the essential features popularity of its runner design,
The embodiment of foregoing description is to apply for a kind of product of the technical solution of protection, all to realize self coupling transformation using above-mentioned thinking
The rectifier liquid cooling type of cooling all should be in the column of protection.
The invention has the benefit that
1, it can more targetedly be radiated to heat generating spot by designing the hotspot's distribution of thermal component, rationally be set
The runner for counting liquid cooling backboard inside high-power self coupling vertoro, can be improved the heat exchange efficiency of heating device and coolant liquid, has
Effect takes away heat, reduces the size of liquid cooling pipeline used, mitigates the weight of entire self coupling vertoro；
2, cooling relative to air blast cooling, the introducing of liquid cooling cooling means, which can reduce, even is eliminated influence of noise, improves
Power to weight ratio is conducive to the economy for promoting large-scale civil aircraft；
3, the input interface different from the civilian liquid cooling equipment in general ground and output interface are located at the different positions of radiator
It sets, input and output nozzle of the present invention is integrated on a liquid cooling interface, is more conducive to self coupling vertoro and other liquid coolings
The integrated installation of equipment is conducive to the volume for reducing Electricity distribution panel box, and supports its optimization design；
4, structure is simple, has a extensive future.
Although having been presented for several embodiments of the present invention herein, it will be appreciated by those of skill in the art that
Without departing from the spirit of the invention, the embodiments herein can be changed.Above-described embodiment is only exemplary, no
It should be using the embodiments herein as the restriction of interest field of the present invention.
Claims (4)
1. a kind of liquid cooling cooling device of the high-power self coupling vertoro of civil aircraft, which is characterized in that including liquid cooling backboard,
Liquid cooling runner；The heat generating components of the self coupling vertoro includes auto-transformer, rectifier bridge, capacitor, resistance；The fever
Component is set to the one side of the liquid cooling backboard；It is opposite with the heat generating components that the liquid cooling runner is set to the liquid cooling backboard
Another side, the liquid cooling runner include transformer section, rectification bridge section, capacitance sections, resistive segments；It is whole that coolant liquid enters self coupling transformation
The liquid cooling backboard inlet of device is flowed, followed by capacitor hot zone, resistance heating area, auto-transformer hot zone, rectifier bridge hair
Hot-zone, capacitor hot zone, then flowed out from liquid cooling backboard liquid outlet；The inlet and liquid outlet of the liquid cooling runner are integrated into one
It rises, collectively forms liquid cooling interface.
2. liquid cooling cooling device as described in claim 1, which is characterized in that the transformer section, rectification bridge section, capacitance sections,
Resistive segments are single branch or more.
3. such as the described in any item liquid cooling cooling devices of claim 1-2, which is characterized in that the liquid cooling runner is liquid cooling backboard
Inner flow passage, material are aluminium alloy.
4. such as the described in any item liquid cooling cooling devices of claim 1-2, which is characterized in that the material of the liquid cooling backboard is aluminium
Alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710214830.8A CN107223003B (en) | 2017-04-01 | 2017-04-01 | A kind of liquid cooling cooling device of the high-power self coupling vertoro of civil aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710214830.8A CN107223003B (en) | 2017-04-01 | 2017-04-01 | A kind of liquid cooling cooling device of the high-power self coupling vertoro of civil aircraft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107223003A CN107223003A (en) | 2017-09-29 |
| CN107223003B true CN107223003B (en) | 2019-03-29 |
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| CN201710214830.8A Active CN107223003B (en) | 2017-04-01 | 2017-04-01 | A kind of liquid cooling cooling device of the high-power self coupling vertoro of civil aircraft |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110768522A (en) * | 2019-10-25 | 2020-02-07 | 天津航空机电有限公司 | Liquid cooling heat dissipation equipment applied to aviation high-power voltage transformation rectifier |
| CN117755500B (en) * | 2023-12-22 | 2024-06-21 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Electro-hydraulic thermal complementary electromechanical system based on ram air |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105321694A (en) * | 2014-07-11 | 2016-02-10 | 波音公司 | Symmetrical step-up and step-down autotransformer delta topology |
| WO2016134230A1 (en) * | 2015-02-20 | 2016-08-25 | Crane Electronics, Inc. | Transformer-based power converters with 3d printed microchannel heat sink |
| EP3082139A3 (en) * | 2015-04-16 | 2016-10-26 | Hamilton Sundstrand Corporation | Power converters with immersion cooling |
| CN206879300U (en) * | 2017-04-01 | 2018-01-12 | 中国商用飞机有限责任公司北京民用飞机技术研究中心 | A kind of cold cooling device of liquid of the high-power self coupling vertoro of civil aircraft |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2907761B1 (en) * | 2006-10-27 | 2009-07-03 | Airbus France Sas | DEVICE FOR ELECTRICALLY GENERATING AN AIRCRAFT AND ELECTRIC STARTING A REACTOR ON BOARD AN AIRCRAFT |
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2017
- 2017-04-01 CN CN201710214830.8A patent/CN107223003B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105321694A (en) * | 2014-07-11 | 2016-02-10 | 波音公司 | Symmetrical step-up and step-down autotransformer delta topology |
| WO2016134230A1 (en) * | 2015-02-20 | 2016-08-25 | Crane Electronics, Inc. | Transformer-based power converters with 3d printed microchannel heat sink |
| EP3082139A3 (en) * | 2015-04-16 | 2016-10-26 | Hamilton Sundstrand Corporation | Power converters with immersion cooling |
| CN206879300U (en) * | 2017-04-01 | 2018-01-12 | 中国商用飞机有限责任公司北京民用飞机技术研究中心 | A kind of cold cooling device of liquid of the high-power self coupling vertoro of civil aircraft |
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| CN107223003A (en) | 2017-09-29 |
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