CN203660865U - Full-closed water-cooled large-power high-frequency switching power supply - Google Patents
Full-closed water-cooled large-power high-frequency switching power supply Download PDFInfo
- Publication number
- CN203660865U CN203660865U CN201320865892.2U CN201320865892U CN203660865U CN 203660865 U CN203660865 U CN 203660865U CN 201320865892 U CN201320865892 U CN 201320865892U CN 203660865 U CN203660865 U CN 203660865U
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- Prior art keywords
- busbar
- water
- power supply
- cabinet
- busbars
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000000498 cooling water Substances 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a full-closed water-cooled large-power high-frequency switching power supply. The power supply comprises a cabinet (1); two busbars (2) are parallelly inserted inside the cabinet (1); a transformer (3) is arranged between two busbars (2); each busbar (2) is internally provided with a U-shaped water channel (2.1); two opening ends of the U-shaped water channel (2.1) are located at one end, extending out of the cabinet (1), of the busbar (2); opening ends of the U-shaped water channels (2.1) of the two busbars (2) are connected, that is, one opening end of the first busbar (2) serves as a water inlet end, the other opening end is connected with one opening end of the second busbar (2), the other opening end of the second busbar (2) serves as a water outlet end, and therefore cooling water inside the water channels (2.1) form a circulation between two busbars (2). The full-closed water-cooled large-power high-frequency switching power supply is convenient in installation and good in cooling effects.
Description
Technical field
The utility model relates to a kind of high-power high-frequency switch power supply, especially relates to a kind of high-power high-frequency switch power supply that utilizes water-cooling pattern to dispel the heat, and belongs to electric and electronic technical field.
Background technology
Switching Power Supply is to utilize modern power electronics technology, the time ratio that control switch pipe turns on and off, maintain a kind of power supply of regulated output voltage, Switching Power Supply is generally controlled controlling IC, MOSFET or IGBT by pulse width modulation (PWM) signal, thereby exports suitable electric current and voltage; Along with development and the innovation of power electronic technology, make switch power technology also in constantly innovation.As " a kind of high-power synchronous rectification high frequency switch power assembly structure " of Chinese patent ZL201220248264.5 announcement, although it has plurality of advantages, but heat dissipation problem is not ideal enough all the time, and the installation effectiveness for busbar reduces, because need in installation process, busbar is plugged in the respective aperture of cabinet housing, and owing to needing to install transformer between two busbars, so higher to processing the required precision in corresponding hole on cabinet housing, once precision does not reach requirement, easily make two spacing between busbar too large or too little, the too little transformer of cannot installing of spacing, spacing too greatly transformer is installed laminating defective tightness, affect stability and heat dispersion, Chinese patent ZL201220244885.6 has announced " a kind of water-cooled high frequency transformer and cooling device thereof " simultaneously, this cooling device increases extra water-cooled device, has not only increased cost, and inconvenience is installed, and increase after many installations, easily had the potential safety hazard of leaking.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of Totally Enclosed Water-Cooled high-power high-frequency switch power supply of easy for installation and good cooling results is provided.
The purpose of this utility model is achieved in that a kind of Totally Enclosed Water-Cooled high-power high-frequency switch power supply, described power supply includes cabinet, in cabinet, parallel inserted has two busbars, between two busbars, transformer is installed, in described busbar, have the water channel of U-shaped, and two openends of the water channel of U-shaped are positioned at busbar and stretch on the one end being placed in outside cabinet, the openend of the water channel of the U-shaped of two busbars is connected, be that an openend of first busbar is as water inlet end, another openend is connected with an openend of second busbar, another openend of second busbar is as water side, make the cooling water in water channel between two busbars, form a circulation.
The utility model Totally Enclosed Water-Cooled high-power high-frequency switch power supply, described power supply includes a plugboard, on this plugboard, have two spliced eyes that match with busbar size, described busbar is plugged on above-mentioned plugboard by this spliced eye, and the spacing between two spliced eyes and the size of transformer match, described plugboard is secured by bolts on the lateral wall of cabinet, and on cabinet, the through hole through busbar is greater than spliced eye.
Compared with prior art, the beneficial effects of the utility model are:
The utility model dispels the heat to Switching Power Supply by water-cooling pattern, and radiating effect is better, and because the water channel of cooling water is arranged in busbar, and interface is positioned at outside cabinet, guarantee that cabinet is interior without pipe joint, thereby stopped the hidden danger of leaking, guaranteed the fail safe of Switching Power Supply.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model Totally Enclosed Water-Cooled high-power high-frequency switch power supply.
Fig. 2 is the cutaway view of the busbar of the utility model Totally Enclosed Water-Cooled high-power high-frequency switch power supply.
Fig. 3 is the structural representation of the plugboard of the utility model Totally Enclosed Water-Cooled high-power high-frequency switch power supply.
Wherein:
Water channel 2.1;
Spliced eye 4.1.
Embodiment
Referring to Fig. 1 ~ 3, a kind of Totally Enclosed Water-Cooled high-power high-frequency switch power supply that the utility model relates to, described power supply includes cabinet 1, the interior parallel inserted of cabinet 1 has two busbars 2, between two busbars 2, transformer 3 is installed, busbar 2 one end are connected with diode, the other end is connected with transformer, and the free end of busbar 2 is stretched and is put outside cabinet 1, in described busbar 2, have the water channel 2.1 of U-shaped, and two openends of the water channel 2.1 of U-shaped are positioned at busbar 2 and stretch on the one end being placed in outside cabinet 1, it (is that an openend of first busbar 2 is as water inlet end that the openend of the water channel 2.1 of the U-shaped of two busbars 2 is connected, another openend is connected with an openend of second busbar 2, another openend of second busbar 2 is as water side), thereby make cooling water between two busbars 2, form a circulation, preferably, above-mentioned first busbar 2 is connected with cooling water tank and (in order to increase cooling effect, also can on this pipeline, installs a water pump additional, thereby strengthen the flow velocity of cooling water through pipeline as water inlet end openend, and this pipeline is provided with an electromagnetically operated valve near water inlet end place), second busbar 2 is connected with cooling water tank after heat exchanger as the openend of water side, thereby will after the water quench after being heated, pass into cooling water tank, also can on busbar 2, attach a temperature sensor simultaneously, for obtaining the temperature on busbar 2, thereby convenient manually or automatically cooling water being opened or closure, while adopting automated manner, temperature sensor is connected with a controller, this controller is connected with electromagnetically operated valve, controls in real time thereby can carry out intelligence according to temperature,
Simultaneously, when installation, one plugboard 4 is set, on this plugboard 4, have two spliced eyes 4.1 that match with busbar 2 sizes, and the spacing between two spliced eyes 4.1 and the size of transformer 3 match, described plugboard 4 is secured by bolts on the lateral wall of cabinet 1, and on cabinet 1, the through hole through busbar 2 is greater than spliced eye 4.1, thereby processing has reduced the requirement to cabinet 1 while installation, only need first busbar 2 is plugged on that in the through hole on cabinet 1, (hole size is much larger than busbar, therefore insert very convenient), and then plugboard 4 is inserted on busbar 2, play spacing fixation by plugboard 4, finally plugboard 4 is bolted on the sidewall of cabinet 1, so for also having a benefit to be, for the Switching Power Supply of production Different Rule, adopt the transformer of different sizes, because the through hole on cabinet 1 is greater than the size of busbar, therefore only need to adopt with transformer with respect to plugboard still can on original cabinet, install, improve the versatility of assembling, reduce the manufacturing cost of power supply manufacturing enterprise.
Claims (2)
1. a Totally Enclosed Water-Cooled high-power high-frequency switch power supply, described power supply includes cabinet (1), the interior parallel inserted of cabinet (1) has two busbars (2), transformer (3) is installed between two busbars (2), it is characterized in that: the water channel (2.1) that has U-shaped in described busbar (2), and two openends of the water channel of U-shaped (2.1) are positioned at busbar (2) and stretch on the one end being placed in outside cabinet (1), the openend of the water channel (2.1) of the U-shaped of two busbars (2) is connected, be that an openend of first busbar (2) is as water inlet end, another openend is connected with an openend of second busbar (2), another openend of second busbar (2) is as water side, make the cooling water in water channel (2.1) form a circulation between two busbars (2).
2. a kind of Totally Enclosed Water-Cooled high-power high-frequency switch power supply as claimed in claim 1, it is characterized in that: described power supply includes a plugboard (4), on this plugboard (4), have two spliced eyes (4.1) that match with busbar (2) size, described busbar (2) is plugged on above-mentioned plugboard (4) by this spliced eye (4.1), and the size of the spacing between two spliced eyes (4.1) and transformer (3) matches, described plugboard (4) is secured by bolts on the lateral wall of cabinet (1), and cabinet (1) is upper is greater than spliced eye (4.1) through the through hole of busbar (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320865892.2U CN203660865U (en) | 2013-12-26 | 2013-12-26 | Full-closed water-cooled large-power high-frequency switching power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320865892.2U CN203660865U (en) | 2013-12-26 | 2013-12-26 | Full-closed water-cooled large-power high-frequency switching power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203660865U true CN203660865U (en) | 2014-06-18 |
Family
ID=50927214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320865892.2U Expired - Lifetime CN203660865U (en) | 2013-12-26 | 2013-12-26 | Full-closed water-cooled large-power high-frequency switching power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203660865U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI683208B (en) * | 2018-06-01 | 2020-01-21 | 大陸商深圳市研派科技有限公司 | Tubeless liquid cooling system |
-
2013
- 2013-12-26 CN CN201320865892.2U patent/CN203660865U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI683208B (en) * | 2018-06-01 | 2020-01-21 | 大陸商深圳市研派科技有限公司 | Tubeless liquid cooling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |