CN110061633A - A kind of new type inverter - Google Patents
A kind of new type inverter Download PDFInfo
- Publication number
- CN110061633A CN110061633A CN201910425115.8A CN201910425115A CN110061633A CN 110061633 A CN110061633 A CN 110061633A CN 201910425115 A CN201910425115 A CN 201910425115A CN 110061633 A CN110061633 A CN 110061633A
- Authority
- CN
- China
- Prior art keywords
- water
- module
- inverter
- new type
- mounting plate
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
-
- 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
- H05K7/20254—Cold plates transferring heat from heat source to coolant
Abstract
The present invention relates to frequency converter fields, disclose a kind of new type inverter, including sequentially connected rectification module, buffered module, filter module and inverter module, the rectification module is installed on a mounting plate by the first water-cooling heat radiating device, mounting plate is located on the inside of frequency converter shell, the inverter module is installed on mounting plate by the second water-cooling heat radiating device, for filter module between rectification module and inverter module, rectification module, filter module and inverter module are respectively positioned on the same side of mounting plate.The present invention set there are two radiate water-cooling heat radiating device, to create such structure, it can use complicated structure of copper bar (can be to avoid the processing for carrying out complexity to copper bar to avoid the prior art, such as multiple tracks bending process etc.), electrical circuit area is reduced, the EMC of product is greatly improved；Calorific value is reduced simultaneously, saves inner space, and water cooled heat radiating makes rectification module and inverter module temperature rise substantially reduce and greatly prolong the service life of module.
Description
Technical field
The present invention relates to frequency converter fields, more specifically, in particular to a kind of new type inverter.
Background technique
Frequency converter is to be handed over using converter technique and microelectric technique by changing motor frequency mode of working power supply to control
The electric control appliance of galvanic electricity motivation.Frequency converter is mainly by rectifying (AC to DC), filtering, inversion (direct current becomes exchange), system
The composition such as dynamic model block, drive module, detection module micro treatment module.IGBT cut-offs to adjust out-put supply frequency converter close to the inner portion
Voltage and frequency, supply voltage required for providing it according to the actual needs of motor, and then reach energy conservation, speed regulation mesh
, in addition, there are also many defencive functions, such as overcurrent, over-voltage, overload protection for frequency converter.With industrial automatization
Continuous improvement, frequency converter also has been widely used.
But existing frequency converter rectification module, filter module and being mounted in frequency converter shell for inverter module dispersion are pacified
The two sides of loading board need to be attached by the copper bar of labyrinth between rectification module, filter module and inverter module, a side
This structure heat dissipation effect in face is unobvious, and the service life of product is caused to decline, and on the other hand takes up space big, makes the loop area of electric appliance
Increase, causes electromagnetism stability undesirable.
Summary of the invention
The purpose of the present invention is to provide a kind of new type inverter, with the frequency converter that solves the prior art, there are heat dissipation effects
Difference, take up space the problems such as big, electromagnetism stability is undesirable.
In order to achieve the above object, The technical solution adopted by the invention is as follows:
A kind of new type inverter, including sequentially connected rectification module, buffered module, filter module and inversion mould
Block, the rectification module are installed on a mounting plate by the first water-cooling heat radiating device, and the mounting plate is located at frequency converter shell
Inside, the inverter module are installed on mounting plate by the second water-cooling heat radiating device, and the filter module is located at rectification module
Between inverter module, the rectification module, filter module and inverter module are respectively positioned on the same side of mounting plate.
Further, first water-cooling heat radiating device includes the first water-cooling plate, in first water-cooling plate
Equipped at least one the first water-cooling loop, first water-cooling loop is connect by the first water swivel with extraneous water source.
Further, first water-cooling loop includes at least one inlet and outlet, on the frequency converter shell
Equipped with the first opening corresponding with the first water inlet and the first water outlet.
Further, second water-cooling heat radiating device includes the second water-cooling plate, in second water-cooling plate
Equipped at least one the second water-cooling loop, second water-cooling loop is connect by the second water swivel with extraneous water source.
Further, second water-cooling loop equally includes at least one inlet and outlet, the frequency converter shell
Body is equipped with the second opening corresponding with the second water inlet and the second water outlet.
Further, one end of the new type inverter is equipped with the first cavity, is equipped in first cavity and inverter module
First connecting terminal of connection.
Further, the other end of the new type inverter is equipped with the second cavity, is equipped in second cavity and rectification mould
Second connecting terminal of block connection.
Compared with the prior art, the advantages of the present invention are as follows: one aspect of the present invention is using water cooling method to rectification mould
The position of block, filter module and inverter module is radiated, and is made the noise entire lowering of product, on the other hand on this basis will
Rectification module, filter module and inverter module are mounted on the same side of mounting plate, and the space that can effectively reduce frequency converter is big
It is small, rectification module, filter module and inverter module are mounted on to the same side of mounting plate, overcomes and is scatter in the prior art
Come the prejudice installed, reduce electrical circuit area, improve product E MC, and then keeps electric appliance relatively reliable；Avoid complexity
Material processing.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is one, the front viewing angle constructions schematic diagram inside the present invention；
Fig. 2 is the structural schematic diagram at another positive visual angle inside the present invention；
Fig. 3 is the structural schematic diagram at the back side visual angle inside the present invention；
Fig. 4 is the perspective view of new type inverter of the present invention；
Fig. 5 is the attachment structure schematic diagram of the first heat sink or the second heat sink in the present invention；
Description of symbols: 1 frequency converter shell, 2 first openings, 3 second openings, 4 mounting plates, 5 filter modules, 6 rectifications
Module, 7 inverter modules, 8 first heat sinks, 9 second heat sinks, 10 first cavitys, 11 second cavitys, 12 first water swivels, 13
Second water swivel, 14 buffered modules.
Specific embodiment
The preferred embodiment of the present invention is described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
It please refers to shown in Fig. 1-Fig. 3, the present invention provides a kind of new type inverter, including sequentially connected rectification module 5, slow
Processing module 14, filter module 6 and inverter module 7 are rushed, the rectification module 5 is installed on a peace by the first water-cooling heat radiating device
In loading board 4, the mounting plate 4 is located at 1 inside of frequency converter shell, and the inverter module 7 is installed by the second water-cooling heat radiating device
In on mounting plate 4, the filter module 6 is between rectification module 5 and inverter module 7, the rectification module 5, filter module 6
The same side of mounting plate 4 is respectively positioned on inverter module 7, specially rectification module 5 and inverter module 7 is installed on the same side, filtering
The terminals and rectification module 5, inverter module 7 of each capacitor in module 6 are located at the same side.
The present invention sets that there are two the water-cooling heat radiating devices that radiates, can be to avoid prior art institute to create such structure
Using complicated structure of copper bar (can be to avoid the processing, such as multiple tracks bending process etc. for carrying out complexity to copper bar), reduce
Electrical circuit area greatly improves the EMC of product；Calorific value is reduced simultaneously, saves inner space, and water cooled heat radiating makes
It obtains rectification module and inverter module temperature rise substantially reduces and greatly prolong the service life of module, water-cooling is avoided using wind
Fan, can also make the noise entire lowering of product.
In the present embodiment, first water-cooling heat radiating device includes the first water-cooling plate 8, first water-cooling plate
At least one first water-cooling loop is equipped in 8, first water-cooling loop is connect by the first water swivel 12 with extraneous water source.
In the present embodiment, second water-cooling heat radiating device includes the second water-cooling plate 9, second water-cooling plate
Interior to be equipped at least one second water-cooling loop, second water-cooling loop is connect by the second water swivel 13 with extraneous water source.
It in the present embodiment, please refers to shown in Fig. 4-Fig. 5, first water-cooling loop includes at least one water inlet a and goes out
Mouth of a river b, the frequency converter shell 1 are equipped with the first opening 2 corresponding with the first water inlet a and the first water outlet b, pass through first
Opening 2 connects the first water swivel 12；Second water-cooling loop equally includes a water inlet c and a water outlet d, described
Frequency converter shell 1 is equipped with the second opening 3 corresponding with the second water inlet c and the second water outlet d, by the second opening 3 come even
Connect the second water swivel 13.
In the present embodiment, buffered module 14 is the prior art, and the application no longer repeats；The new type inverter
One end is equipped with the first cavity 10, is equipped with the first connecting terminal connecting with inverter module 7 in first cavity 10；Frequency converter
The other end be equipped with the second cavity 11, be equipped with the second connecting terminal connecting with rectification module 5 in second cavity 8, first
Cavity 10 and the second cavity 11 can be the private space of client, and for the use of client's installing peripherals, such client is not necessarily to
Increase cabinet body, cost and space can be saved.
One aspect of the present invention using water cooling method to the position of rectification module 5, filter module 6 and inverter module 7 into
Row heat dissipation, is on the other hand mounted on the same of mounting plate for rectification module 5, filter module 6 and inverter module 7 on this basis
Side, can effectively reduce the space size of frequency converter, and rectification module, filter module and inverter module are mounted on mounting plate
The same side overcomes the prejudice for the installation that spread out in the prior art, reduces electrical circuit area, improves product E MC,
And then keep electric appliance relatively reliable；Avoid complicated material processing.
Although the embodiments of the invention are described in conjunction with the attached drawings, but patent owner can be in appended claims
Within the scope of make various deformations or amendments, such as conventional replacement is carried out to the specific structure of water-cooling loop, as long as being no more than this
Protection scope described in the claim of invention, all should be within protection scope of the present invention.
Claims (7)
1. a kind of new type inverter, including sequentially connected rectification module (5), buffered module (14), filter module (6) and
Inverter module (7), which is characterized in that the rectification module (5) is installed on a mounting plate (4) by the first water-cooling heat radiating device
On, the mounting plate (4) is located on the inside of frequency converter shell (1), and the inverter module (7) is installed by the second water-cooling heat radiating device
In on mounting plate (4), the filter module (6) is located between rectification module (5) and inverter module (7), the rectification module
(5), filter module (6) and inverter module (7) are respectively positioned on the same side of mounting plate (4).
2. new type inverter according to claim 1, it is characterised in that: first water-cooling heat radiating device includes the first water
Cold heat sink (8), first water-cooling plate (8) is interior to be equipped at least one first water-cooling loop, first water-cooling loop
It is connect by the first water swivel with extraneous water source.
3. new type inverter according to claim 2, it is characterised in that: first water-cooling loop include at least one
One water inlet (a) and the first water outlet (b), the frequency converter shell (1) are equipped with and the first water inlet (a) and the first water outlet
(b) corresponding first opening 2.
4. new type inverter according to claim 1, it is characterised in that: second water-cooling heat radiating device includes the second water
Cold heat sink (9), second water-cooling plate is interior to be equipped at least one second water-cooling loop, and second water-cooling loop passes through
Second water swivel is connect with extraneous water source.
5. new type inverter according to claim 4, it is characterised in that: second water-cooling loop include at least one
Two water inlets (c) and the second water outlet (d), the frequency converter shell (1) are equipped with and the second water inlet (c) and the second water outlet
(d) corresponding second opening 3.
6. new type inverter according to claim 1, it is characterised in that: one end of the new type inverter is equipped with the first cavity
(10), the first connecting terminal connecting with inverter module (7) is equipped in first cavity (10).
7. new type inverter according to claim 1, it is characterised in that: the other end of the new type inverter is equipped with the second chamber
Body (11), second cavity (11) is interior to be equipped with the second connecting terminal connecting with rectification module (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910425115.8A CN110061633A (en) | 2019-05-21 | 2019-05-21 | A kind of new type inverter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910425115.8A CN110061633A (en) | 2019-05-21 | 2019-05-21 | A kind of new type inverter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110061633A true CN110061633A (en) | 2019-07-26 |
Family
ID=67323796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910425115.8A Pending CN110061633A (en) | 2019-05-21 | 2019-05-21 | A kind of new type inverter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110061633A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110611440A (en) * | 2019-10-16 | 2019-12-24 | 广州标程电气有限公司 | Frequency converter |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205105111U (en) * | 2015-08-13 | 2016-03-23 | 深圳市禾望电气股份有限公司 | Water -cooling variable frequency speed governing(VFSG) controlgear |
| CN106385183A (en) * | 2016-09-30 | 2017-02-08 | 广东顺德三扬科技股份有限公司 | High-frequency rectification device |
| CN208241585U (en) * | 2018-05-06 | 2018-12-14 | 浙江易控电子科技有限公司 | A kind of frequency converter |
| CN208508769U (en) * | 2018-05-06 | 2019-02-15 | 浙江易控电子科技有限公司 | A kind of big-power transducer |
| CN208539792U (en) * | 2018-08-03 | 2019-02-22 | 卧龙电气集团辽宁荣信电气传动有限公司 | A kind of modularization water cooling power cell |
| CN210111869U (en) * | 2019-05-21 | 2020-02-21 | 广州标程电气有限公司 | Novel frequency converter |
-
2019
- 2019-05-21 CN CN201910425115.8A patent/CN110061633A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205105111U (en) * | 2015-08-13 | 2016-03-23 | 深圳市禾望电气股份有限公司 | Water -cooling variable frequency speed governing(VFSG) controlgear |
| CN106385183A (en) * | 2016-09-30 | 2017-02-08 | 广东顺德三扬科技股份有限公司 | High-frequency rectification device |
| CN208241585U (en) * | 2018-05-06 | 2018-12-14 | 浙江易控电子科技有限公司 | A kind of frequency converter |
| CN208508769U (en) * | 2018-05-06 | 2019-02-15 | 浙江易控电子科技有限公司 | A kind of big-power transducer |
| CN208539792U (en) * | 2018-08-03 | 2019-02-22 | 卧龙电气集团辽宁荣信电气传动有限公司 | A kind of modularization water cooling power cell |
| CN210111869U (en) * | 2019-05-21 | 2020-02-21 | 广州标程电气有限公司 | Novel frequency converter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110611440A (en) * | 2019-10-16 | 2019-12-24 | 广州标程电气有限公司 | Frequency converter |
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