CN108347868A - A kind of power electronics pipeline structure - Google Patents
A kind of power electronics pipeline structure Download PDFInfo
- Publication number
- CN108347868A CN108347868A CN201810385151.1A CN201810385151A CN108347868A CN 108347868 A CN108347868 A CN 108347868A CN 201810385151 A CN201810385151 A CN 201810385151A CN 108347868 A CN108347868 A CN 108347868A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- power electronics
- access cover
- annular body
- outer pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 6
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 3
- 244000152100 Sorbus torminalis Species 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 239000000498 cooling water Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002033 PVDF binder Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- 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
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of power electronics pipeline structures, including outer pipeline and interior pipeline, said inner tube road to be coaxially disposed in outer pipeline；One end of the outer pipeline is provided with access cover, the other end is provided with outlet cap, and water inlet and feed inlet are provided on the access cover, water outlet and discharge port are provided on the outlet cap；The one end on said inner tube road is set in feed inlet, and the other end is set in discharge port；The access cover is connected by fastener with outer pipeline.The configuration of the present invention is simple, stability is good, good airproof performance, cooling uniform, improves heat dissipation effect and radiating efficiency.
Description
Technical field
The present invention relates to power electronics fields, more particularly to a kind of power electronics pipeline structure.
Background technology
With the continuous development of electric system, safety, reliability and the economy of Operation of Electric Systems convey electric energy
Quality is more and more important.The input of some high-power loads exits or system local fault etc., can all cause to have in system
The substantially disturbance of work(power, to be had an impact to the stability and economy of power grid.Meanwhile electromagnetism caused by these disturbances is temporary
Overcurrent and overvoltage that state process generates often jeopardize the safety of associated electrical appliance equipment again.Quickly and effectively adjust power grid
Reactive power, make entire network load trend distribute it is more rational, this to the stabilization of power grid, phase modulation, pressure regulation, limited electricity
Pressure etc. etc. is all highly important.
The extensive uses in the power system such as thyristor controlled series compensation, flexible light-duty direct current, wherein being original with PPH, PVDF
The tubing of material is that power electronic element being capable of rapid cooling, long-term peace as power electronic element cooling duct in the device
Row for the national games, prolongs the service life and provides guaranteed reliability.
The surface area of existing power electronic devices is relatively small, and power density is big, cannot effectively take away heat, to
Very high heat is generated, and will not be pulled away so that the parameter of temperature-sensitive device varies with temperature, the excessively high temperature-sensitive device meeting of temperature
It is damaged so that they run at an established temperature, are the necessary conditions of the reliable and stable operation of system, therefore power electronics device
The type of cooling and efficiency of part are particularly significant.Further, it is all made of flanged joint on the traditional cooling device of the prior art, it is close
Envelope property is poor, dismounting trouble.
Invention content
In view of the deficienciess of the prior art, the purpose of the present invention, which is that, provides a kind of power electronics pipeline structure,
Simple in structure, stability is good, good airproof performance, cooling uniform, improves heat dissipation effect and radiating efficiency.
To achieve the goals above, the technical solution adopted by the present invention is such：A kind of power electronics pipeline structure, packet
Outer pipeline and interior pipeline are included, said inner tube road is coaxially disposed in outer pipeline；One end of the outer pipeline is provided with access cover, another
One end is provided with outlet cap, and water inlet and feed inlet are provided on the access cover, be provided on the outlet cap water outlet with
Discharge port；The one end on said inner tube road is set in feed inlet, and the other end is set in discharge port；The access cover passes through fastening
Part is connected with outer pipeline, and the fastener includes annular body, which is provided with an opening；In opening for annular body
At mouthful, one end of the annular body is provided with first lug portion, the other end is provided with the second protruding pinna, the first lug
Portion, the second protruding pinna and annular body are integrated；Fixed part, second lug are provided in the first lug portion
Interconnecting piece is provided in portion, one end of the interconnecting piece is threadedly coupled with fixed part, the other end is fixedly connected with rotating part；It is described
Sealing is provided in annular body, the inner wall of the sealing and annular body fits closely.
As a preferred embodiment, be provided with radial supporting clapboard between the outer pipeline and interior pipeline, the support every
Through-hole is provided on plate.
As a preferred embodiment, at least two anti-skid chequers are provided on the outlet cap.
As a preferred embodiment, the fixed part, interconnecting piece, rotating part are in the same center line.
As a preferred embodiment, the first lug portion is mutually parallel with the second protruding pinna.
As a preferred embodiment, the access cover, outer pipeline, outlet cap, fastener are in the same center line.
Compared with prior art, beneficial effects of the present invention：The configuration of the present invention is simple, stability is good, good airproof performance, cooling
Uniformly, heat dissipation effect and radiating efficiency are improved.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the sectional view of the present invention；
Fig. 3 is the schematic diagram of middle outlet lid of the present invention；
Fig. 4 is the schematic diagram of fastener in the present invention.
Specific implementation mode
With reference to specific embodiment, the invention will be further described.Following embodiment is only used for clearly illustrating
Technical scheme of the present invention, and not intended to limit the protection scope of the present invention.
Embodiment：
As shown in Fig. 1 ~ 4, a kind of power electronics pipeline structure, including outer pipeline 1 and interior pipeline 2, said inner tube road 2 are coaxially disposed
In in outer pipeline 1；One end of the outer pipeline 1 is provided with access cover 3, the other end is provided with outlet cap 4, on the access cover 3
It is provided with water inlet 31 and feed inlet 32, water outlet 41 and discharge port 42 are provided on the outlet cap 4；Said inner tube road 2
One end is set in feed inlet 32, and the other end is set in discharge port 42；The access cover 3 passes through fastener 5 and 1 phase of outer pipeline
Connection, the fastener 5 include annular body 51, which is provided with an opening；In the opening of annular body 51,
One end of the annular body 51 is provided with first lug portion 52, the other end is provided with the second protruding pinna 53, the first lug
Portion 52, the second protruding pinna 53 are integrated with annular body 51；Fixed part 54, institute are provided in the first lug portion 52
It states and is provided with interconnecting piece 55 in the second protruding pinna 53, one end of the interconnecting piece 55 is threadedly coupled with fixed part 54, the other end is solid
Surely it is connected with rotating part 56；Sealing 57 is provided in the annular body 51, the inner wall of the sealing 57 and annular body 51
It fits closely.
Preferably, radial supporting clapboard 11 is provided between the outer pipeline 1 and interior pipeline 2, on the supporting clapboard 11
It is provided with through-hole.So that cooling water is elongated the cooling time in outer pipeline 1 using the structure, improves cooling effect and cooling
Efficiency.
Preferably, at least two anti-skid chequers 33 are provided on the outlet cap 4, it is handsome in appearance, it is easy to use.
Preferably, the fixed part 54, interconnecting piece 55, rotating part 56 are in the same center line.
Preferably, the first lug portion 52 is mutually parallel with the second protruding pinna 53.
Preferably, the access cover 3, outer pipeline 1, outlet cap 4, fastener 5 are in the same center line.
When it is implemented, water inlet 31 is connect with cooling water pipe respectively with water outlet 41, cooling water enters from water inlet 31
To outer pipeline 1, being flowed out by supporting clapboard 11 to water outlet 41, coolant is entered to from feed inlet 32 in interior pipeline 2, every
It is flowed out from discharge port 42 after a period of time, fastener 5 is screwed by rotating rotating part 56, realizes outer pipeline 1 and outlet
The close connection of lid 4 improves service life.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of power electronics pipeline structure, it is characterised in that：Including outer pipeline and interior pipeline, the coaxial arrangement of said inner tube road in
In outer pipeline；One end of the outer pipeline is provided with access cover, the other end is provided with outlet cap, be provided on the access cover into
The mouth of a river and feed inlet are provided with water outlet and discharge port on the outlet cap；The one end on said inner tube road is set in feed inlet,
The other end is set in discharge port；The access cover is connected by fastener with outer pipeline, and the fastener includes cyclic annular sheet
Body, the annular body are provided with an opening；One end of the opening of annular body, the annular body is provided with first lug
Portion, the other end are provided with the second protruding pinna, and the first lug portion, the second protruding pinna and annular body are integrated；Institute
State and be provided with fixed part in first lug portion, be provided with interconnecting piece in second protruding pinna, one end of the interconnecting piece with it is solid
Determine portion's threaded connection, the other end is fixedly connected with rotating part；It is provided with sealing in the annular body, the sealing and ring-type
The inner wall of ontology fits closely.
2. a kind of power electronics pipeline structure according to claim 1, it is characterised in that：The outer pipeline and interior pipeline it
Between be provided with radial supporting clapboard, be provided with through-hole on the supporting clapboard.
3. a kind of power electronics pipeline structure according to claim 1, it is characterised in that：Be provided on the outlet cap to
Few two anti-skid chequers.
4. a kind of power electronics pipeline structure according to claim 1, it is characterised in that：The fixed part, interconnecting piece, rotation
Transfer part is in the same center line.
5. a kind of power electronics pipeline structure according to claim 1, it is characterised in that：The first lug portion and second
Protruding pinna is mutually parallel.
6. a kind of power electronics pipeline structure according to claim 1, it is characterised in that：The access cover, goes out outer pipeline
Lid, fastener are in the same center line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810385151.1A CN108347868A (en) | 2018-04-26 | 2018-04-26 | A kind of power electronics pipeline structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810385151.1A CN108347868A (en) | 2018-04-26 | 2018-04-26 | A kind of power electronics pipeline structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108347868A true CN108347868A (en) | 2018-07-31 |
Family
ID=62956080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810385151.1A Pending CN108347868A (en) | 2018-04-26 | 2018-04-26 | A kind of power electronics pipeline structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108347868A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1588592A1 (en) * | 2003-01-31 | 2005-10-26 | Dow Corning Ireland Limited | Plasma generating electrode assembly |
| CN203910434U (en) * | 2014-04-17 | 2014-10-29 | 国家电网公司 | Oil cooling device for power transformer |
| CN204010826U (en) * | 2014-06-24 | 2014-12-10 | 象山发华线缆有限公司 | A kind of heart yearn cooling water pipe |
| CN105161256A (en) * | 2015-10-01 | 2015-12-16 | 国家电网公司 | Cooling device for transformer |
| CN206471452U (en) * | 2016-12-30 | 2017-09-05 | 铜陵市沃特玛电池有限公司 | A kind of cold pipeline configuration of radiator liquid |
| CN206713229U (en) * | 2017-03-06 | 2017-12-05 | 苏州汇川技术有限公司 | A kind of radiator and the electric vehicle controller with the radiator |
| CN107548272A (en) * | 2017-09-29 | 2018-01-05 | 广州百士臣科技有限公司 | A kind of power electronics water cooling tube |
| CN208724300U (en) * | 2018-04-26 | 2019-04-09 | 苏州工业职业技术学院 | A kind of power electronics pipeline structure |
-
2018
- 2018-04-26 CN CN201810385151.1A patent/CN108347868A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1588592A1 (en) * | 2003-01-31 | 2005-10-26 | Dow Corning Ireland Limited | Plasma generating electrode assembly |
| CN203910434U (en) * | 2014-04-17 | 2014-10-29 | 国家电网公司 | Oil cooling device for power transformer |
| CN204010826U (en) * | 2014-06-24 | 2014-12-10 | 象山发华线缆有限公司 | A kind of heart yearn cooling water pipe |
| CN105161256A (en) * | 2015-10-01 | 2015-12-16 | 国家电网公司 | Cooling device for transformer |
| CN206471452U (en) * | 2016-12-30 | 2017-09-05 | 铜陵市沃特玛电池有限公司 | A kind of cold pipeline configuration of radiator liquid |
| CN206713229U (en) * | 2017-03-06 | 2017-12-05 | 苏州汇川技术有限公司 | A kind of radiator and the electric vehicle controller with the radiator |
| CN107548272A (en) * | 2017-09-29 | 2018-01-05 | 广州百士臣科技有限公司 | A kind of power electronics water cooling tube |
| CN208724300U (en) * | 2018-04-26 | 2019-04-09 | 苏州工业职业技术学院 | A kind of power electronics pipeline structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180731 |
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| RJ01 | Rejection of invention patent application after publication |