CN108566075A - A kind of water-cooling type high-power high-frequency switch supply unit - Google Patents
A kind of water-cooling type high-power high-frequency switch supply unit Download PDFInfo
- Publication number
- CN108566075A CN108566075A CN201810164212.1A CN201810164212A CN108566075A CN 108566075 A CN108566075 A CN 108566075A CN 201810164212 A CN201810164212 A CN 201810164212A CN 108566075 A CN108566075 A CN 108566075A
- Authority
- CN
- China
- Prior art keywords
- water
- low
- frequency switch
- babinet
- pressure chamber
- 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
- 238000001816 cooling Methods 0.000 title claims abstract description 18
- 238000005192 partition Methods 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 230000005855 radiation Effects 0.000 claims 1
- 230000009466 transformation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000000284 extract Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000010358 mechanical oscillation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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
- H02M1/00—Details of apparatus for conversion
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
-
- 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
-
- 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
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of water-cooling type high-power high-frequency switch supply units, including babinet, shielded layer, low-pressure chamber, terminals, hyperbaric chamber, the box inside is provided with the shielded layer, it is provided with antistatic backing on the inside of the shielded layer, the box house is provided with the low-pressure chamber, the low-pressure chamber side is provided with the hyperbaric chamber, and partition board is provided between the low-pressure chamber and the hyperbaric chamber, and the diaphragm internal is provided with the shielded layer.Advantageous effect is：The present invention not only separates high-tension line and low-voltage circuit, it is additionally provided with shielded layer and antistatic backing, avoid the normal operation of external electromagnetic interference or the internal electrostatic influence Switching Power Supply generated, it is additionally provided with radiator fan and water-filled radiator simultaneously, avoid the excessively high damage for causing circuit or component of box interior temperature, the present invention substantially increases the job stability of high-power high-frequency switch power supply using simply, conveniently.
Description
Technical field
The present invention relates to switching power unit fields, are filled more particularly to a kind of water-cooling type high-power high-frequency switch power supply
It sets.
Background technology
High-power high-frequency switch power supply uses multi-machine parallel connection mode using high-quality import IGBT as main power device, with ultra micro
Brilliant (also known as nanocrystalline) magnetically soft alloy material is main transformer core, and master control system uses multiple feedback loop technology, in structure
Salt spray proof acidification measure is taken, power supply product is reasonable for structure, highly reliable, and the power supply is small with its, light-weight, efficient
Rate, highly reliable superior function become the renewal product of thyristor supply, currently, general high-power high-frequency switch power supply
In the process of running can the Switching Power Supply of influences such as, mechanical oscillation excessively high because of temperature, electromagnetic interference normal work, cause out
Powered-down source is run unstable.
Invention content
The purpose of the present invention is that solve the above-mentioned problems and provides a kind of water-cooling type high-power high-frequency switch power supply
Device.
The present invention is achieved through the following technical solutions above-mentioned purpose：
A kind of water-cooling type high-power high-frequency switch supply unit, including babinet, shielded layer, low-pressure chamber, terminals, high pressure
Room, the box inside are provided with the shielded layer, and antistatic backing, the box house setting are provided on the inside of the shielded layer
There are the low-pressure chamber, the low-pressure chamber side to be provided with the hyperbaric chamber, be provided between the low-pressure chamber and the hyperbaric chamber
Partition board, the diaphragm internal are provided with the shielded layer, and the partition board both sides are provided with the antistatic backing, the hyperbaric chamber and
The low-pressure chamber is internally provided with temperature sensor, and radiator fan, the radiator fan are provided with below the temperature sensor
Side is provided with voltage-current sensor, and the terminals, the temperature sensing are provided with below the voltage-current sensor
Device is provided with rectification circuit close to the partition board side, and water-filled radiator, the low-pressure chamber are provided with above the rectification circuit
It is provided with controller above the internal voltage-current sensor, on the voltage-current sensor inside the hyperbaric chamber
Side is provided with transformer, and the babinet front is provided with chamber door, and LED display, the babinet both sides are provided on the chamber door
It is provided with radiator-grid.
In above structure, the radiator fan extracts the air with heat out from the babinet, when the low-pressure chamber
Or the indoor temperature of high pressure it is higher when, the corresponding low-pressure chamber or the indoor water-filled radiator of the high pressure start into
Row heat dissipation work, until the low-pressure chamber or the indoor temperature of the high pressure restore normal, the voltage-current sensor is real-time
The variation for detecting the voltage and current of the hyperbaric chamber and the indoor operating circuit of the low pressure, when the voltage for detecting some circuit
When electric current occurs abnormal, the controller makes the down circuitry of appearance exception, other component normal work.
In order to further increase the job stability of high-power high-frequency switch power supply, the controller and the temperature sensing
Device, the voltage-current sensor, the radiator fan, the water-filled radiator, the terminals and LED display electricity
Connection.
In order to further increase the job stability of high-power high-frequency switch power supply, the transformer and the rectification circuit
Electrical connection.
In order to further increase the job stability of high-power high-frequency switch power supply, the shielded layer and the babinet and institute
It states partition board to be fixedly connected by card slot, the antistatic backing is Nian Jie with the babinet and the partition board.
In order to further increase the job stability of high-power high-frequency switch power supply, the partition board and the radiator-grid and institute
Babinet is stated to be fixedly connected by card slot.
In order to further increase the job stability of high-power high-frequency switch power supply, the LED display and the chamber door
It is fixedly connected by screw.
In order to further increase the job stability of high-power high-frequency switch power supply, the babinet is logical with the radiator fan
Screw is crossed to be fixedly connected.
Advantageous effect is：The present invention not only separates high-tension line and low-voltage circuit, avoids high current to small electricity
Current circuit impacts, and is additionally provided with shielded layer and antistatic backing, avoids external electromagnetic interference or the internal electrostatic shadow generated
The normal operation of Switching Power Supply is rung, while being additionally provided with radiator fan and water-filled radiator, avoids box interior temperature is excessively high from making
At the damage of circuit or component, the present invention substantially increases the operation is stable of high-power high-frequency switch power supply using simply, conveniently
Property.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of water-cooling type high-power high-frequency switch supply unit of the present invention；
Fig. 2 is a kind of front view of water-cooling type high-power high-frequency switch supply unit of the present invention；
Fig. 3 is a kind of left view of water-cooling type high-power high-frequency switch supply unit of the present invention.
The reference numerals are as follows：
1, babinet；2, shielded layer；3, antistatic backing；4, radiator fan；5, controller；6, temperature sensor；7, rectified current
Road；8, low-pressure chamber；9, water-filled radiator；10, partition board；11, hyperbaric chamber；12, transformer；13, voltage-current sensor；14, it connects
Line end；15, chamber door；16, LED display；17, radiator-grid.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, a kind of water-cooling type high-power high-frequency switch supply unit, including babinet 1, shielded layer 2, low pressure
Room 8, terminals 14, hyperbaric chamber 11,1 inside of babinet are provided with shielded layer 2, avoid the electromagnetic interference influence equipment in external environment
Normal work, the inside of shielded layer 2 is provided with antistatic backing 3, and babinet 1 is internally provided with low-pressure chamber 8, installation low pressure, low current
Circuit and device, 8 side of low-pressure chamber is provided with hyperbaric chamber 11, installation high pressure, high current circuit and device, 8 He of low-pressure chamber
It is provided with partition board 10 between hyperbaric chamber 11, high current is avoided to influence the normal work of low voltage circuit, partition board 10 is internally provided with
Shielded layer 2,10 both sides of partition board are provided with antistatic backing 3, and hyperbaric chamber 11 and low-pressure chamber 8 are internally provided with temperature sensor 6, detection
Temperature change in low-pressure chamber 8 and hyperbaric chamber 11,6 lower section of temperature sensor are provided with radiator fan 4, and 4 side of radiator fan is set
It is equipped with voltage-current sensor 13, detects the variation of operating voltage, operating current, 13 lower section of voltage-current sensor, which is provided with, to be connect
Line end 14 facilitates connection external equipment, temperature sensor 6 that 10 side of partition board is provided with rectification circuit 7, ensures output current
Stabilization, the top of rectification circuit 7 is provided with water-filled radiator 9, improves the heat dissipation effect of equipment, and voltage low-pressure chamber 8 inside is electric
13 top of flow sensor is provided with controller 5, and 13 top of voltage-current sensor inside hyperbaric chamber 11 is provided with transformer 12,
1 front of babinet is provided with chamber door 15, and LED display 16 is provided on chamber door 15, shows running parameter and prompt message, babinet 1
Both sides are provided with radiator-grid 17.
In above structure, radiator fan 4 extracts the air with heat out from babinet 1, when low-pressure chamber 8 or hyperbaric chamber 11
When interior temperature is higher, the water-filled radiator 9 in corresponding low-pressure chamber 8 or hyperbaric chamber 11 proceeds by heat dissipation work, until low pressure
Temperature in room 8 or hyperbaric chamber 11 restores normal, and voltage-current sensor 13 detects the work in hyperbaric chamber 11 and low-pressure chamber 8 in real time
The variation for making the voltage and current of circuit, when detecting that the voltage and current of some circuit occurs abnormal, controller 5 keeps appearance abnormal
Down circuitry, other component normal work.
In order to further increase the job stability of high-power high-frequency switch power supply, controller 5 and temperature sensor 6, electricity
Piezoelectricity flow sensor 13, radiator fan 4, water-filled radiator 9, terminals 14 and LED display 16 are electrically connected, transformer 12 with it is whole
Current circuit 7 is electrically connected, and shielded layer 2 is fixedly connected with babinet 1 and partition board 10 by card slot, antistatic backing 3 and babinet 1 and partition board 10
Bonding, partition board 10 and radiator-grid 17 are fixedly connected with babinet 1 by card slot, and LED display 16 is fixed with chamber door 15 by screw
Connection, babinet 1 are fixedly connected with radiator fan 4 by screw.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe the originals of the present invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.
Claims (7)
1. a kind of water-cooling type high-power high-frequency switch supply unit, it is characterised in that：Including babinet (1), shielded layer (2), low pressure
Room (8), terminals (14), hyperbaric chamber (11), babinet (1) inside are provided with the shielded layer (2), the shielded layer (2)
Inside is provided with antistatic backing (3), and the babinet (1) is internally provided with the low-pressure chamber (8), and low-pressure chamber (8) side is set
It is equipped with the hyperbaric chamber (11), partition board (10), the partition board are provided between the low-pressure chamber (8) and the hyperbaric chamber (11)
(10) it is internally provided with the shielded layer (2), partition board (10) both sides are provided with the antistatic backing (3), the hyperbaric chamber
(11) and the low-pressure chamber (8) is internally provided with temperature sensor (6), and radiation air is provided with below the temperature sensor (6)
It fans (4), radiator fan (4) side is provided with voltage-current sensor (13), voltage-current sensor (13) lower section
The terminals (14) are provided with, the temperature sensor (6) is provided with rectification circuit (7) close to the partition board (10) side,
Water-filled radiator (9), the internal voltage-current sensor of the low-pressure chamber (8) are provided with above the rectification circuit (7)
(13) top is provided with controller (5), is provided with above the internal voltage-current sensor (13) of the hyperbaric chamber (11)
Transformer (12), babinet (1) front are provided with chamber door (15), LED display (16), institute are provided on the chamber door (15)
It states babinet (1) both sides and is provided with radiator-grid (17).
2. a kind of water-cooling type high-power high-frequency switch supply unit according to claim 1, it is characterised in that：The control
Device (5) and the temperature sensor (6), the voltage-current sensor (13), the radiator fan (4), the water-cooling
Device (9), the terminals (14) and the LED display (16) electrical connection.
3. a kind of water-cooling type high-power high-frequency switch supply unit according to claim 1, it is characterised in that：The transformation
Device (12) is electrically connected with the rectification circuit (7).
4. a kind of water-cooling type high-power high-frequency switch supply unit according to claim 1, it is characterised in that：The shielding
Layer (2) is fixedly connected with the babinet (1) and the partition board (10) by card slot, the antistatic backing (3) and the babinet (1)
It is bonded with the partition board (10).
5. a kind of water-cooling type high-power high-frequency switch supply unit according to claim 1, it is characterised in that：The partition board
(10) it is fixedly connected by card slot with the babinet (1) with the radiator-grid (17).
6. a kind of water-cooling type high-power high-frequency switch supply unit according to claim 1, it is characterised in that：The LED
Display screen (16) is fixedly connected with the chamber door (15) by screw.
7. a kind of water-cooling type high-power high-frequency switch supply unit according to claim 1, it is characterised in that：The babinet
(1) it is fixedly connected by screw with the radiator fan (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810164212.1A CN108566075A (en) | 2018-02-28 | 2018-02-28 | A kind of water-cooling type high-power high-frequency switch supply unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810164212.1A CN108566075A (en) | 2018-02-28 | 2018-02-28 | A kind of water-cooling type high-power high-frequency switch supply unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108566075A true CN108566075A (en) | 2018-09-21 |
Family
ID=63532285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810164212.1A Pending CN108566075A (en) | 2018-02-28 | 2018-02-28 | A kind of water-cooling type high-power high-frequency switch supply unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108566075A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102957302A (en) * | 2012-11-12 | 2013-03-06 | 华南理工大学 | Water-cooled high-power high-frequency switching power supply device |
| CN104374963A (en) * | 2014-11-04 | 2015-02-25 | 国网河南省电力公司电力科学研究院 | Variable-frequency power source device for high voltage tests |
| CN206250638U (en) * | 2016-12-23 | 2017-06-13 | 福建省闽西天龙变压器有限公司 | A kind of box heat-dissipating voltage transformer of combined type |
| CN206313645U (en) * | 2016-12-28 | 2017-07-07 | 广州宝善电子科技有限公司 | A kind of Switching Power Supply heat abstractor |
| CN206433283U (en) * | 2017-01-18 | 2017-08-22 | 国网新疆电力公司电力科学研究院 | All solid state millimicrosecond pulse generator casing |
| CN206948209U (en) * | 2017-06-01 | 2018-01-30 | 浙江菲达环保科技股份有限公司 | A kind of separated type pulse power supply suitable for electric cleaner |
| CN206992573U (en) * | 2017-07-28 | 2018-02-09 | 江苏常明电力设备有限公司 | Combined transformer |
| CN207868986U (en) * | 2018-02-28 | 2018-09-14 | 湖州旭源电气科技有限公司 | A kind of water-cooling type high-power high-frequency switch supply unit |
-
2018
- 2018-02-28 CN CN201810164212.1A patent/CN108566075A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102957302A (en) * | 2012-11-12 | 2013-03-06 | 华南理工大学 | Water-cooled high-power high-frequency switching power supply device |
| CN104374963A (en) * | 2014-11-04 | 2015-02-25 | 国网河南省电力公司电力科学研究院 | Variable-frequency power source device for high voltage tests |
| CN206250638U (en) * | 2016-12-23 | 2017-06-13 | 福建省闽西天龙变压器有限公司 | A kind of box heat-dissipating voltage transformer of combined type |
| CN206313645U (en) * | 2016-12-28 | 2017-07-07 | 广州宝善电子科技有限公司 | A kind of Switching Power Supply heat abstractor |
| CN206433283U (en) * | 2017-01-18 | 2017-08-22 | 国网新疆电力公司电力科学研究院 | All solid state millimicrosecond pulse generator casing |
| CN206948209U (en) * | 2017-06-01 | 2018-01-30 | 浙江菲达环保科技股份有限公司 | A kind of separated type pulse power supply suitable for electric cleaner |
| CN206992573U (en) * | 2017-07-28 | 2018-02-09 | 江苏常明电力设备有限公司 | Combined transformer |
| CN207868986U (en) * | 2018-02-28 | 2018-09-14 | 湖州旭源电气科技有限公司 | A kind of water-cooling type high-power high-frequency switch supply unit |
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