CN105722376B - The cooling system of oil immersed type electronic equipment - Google Patents

The cooling system of oil immersed type electronic equipment Download PDF

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Publication number
CN105722376B
CN105722376B CN201610215640.3A CN201610215640A CN105722376B CN 105722376 B CN105722376 B CN 105722376B CN 201610215640 A CN201610215640 A CN 201610215640A CN 105722376 B CN105722376 B CN 105722376B
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CN
China
Prior art keywords
oil
immersed type
electronic equipment
oil immersed
box
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Active
Application number
CN201610215640.3A
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Chinese (zh)
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CN105722376A (en
Inventor
李文红
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ZHUHAI HUAXIAYUNLIAN TECHNOLOGY Co.,Ltd.
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Zhuhai Siqi Electric Car Equipment Co Ltd
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Priority to CN201610215640.3A priority Critical patent/CN105722376B/en
Publication of CN105722376A publication Critical patent/CN105722376A/en
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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20218Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
    • H05K7/20236Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures by immersion
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20218Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
    • H05K7/20272Accessories 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

Abstract

The present invention discloses and provides a kind of cooling system that can carry out infiltrating liquid-cooling heat radiation and the oil immersed type electronic equipment of protection to electronic equipment internal heating element.The present invention includes box body and is separately positioned on the tray interior and the electric capacity being electrically connected to each other, transformer, reactor, diode group, output board, master control borad group and filter band, the cooling system of the oil immersed type electronic equipment also includes the oil immersed type radiator being arranged in the box body, the electric capacity, the transformer and the reactor are separately positioned on the inside of the oil immersed type radiator, the diode group is fixedly connected with the left side being arranged on inside the oil immersed type radiator, the output board is arranged on the oil immersed type radiator outer left side and is connected with the diode group, the master control borad group is fixedly connected with the upper surface for being arranged on the oil immersed type radiator, the filter band is placed on the right side of the oil immersed type radiator.The present invention is applied to electronic equipment dissipating heat field.

Description

The cooling system of oil immersed type electronic equipment
Technical field
The present invention relates to a kind of cooling system of oil immersed type electronic equipment.
Background technology
Current electronic equipment most on the market, the radiating inside charging module particularly in charge cabinet of electric vehicle are big More is all to use wind-cooling heat dissipating.For wind-cooling heat dissipating, its radiating effect is comparatively not obvious enough, and air cooler takes Volume is big, high energy consumption and easy aging.So the radiating that liquid-cooling heat radiation turns into charging module in charging cabinet is preferred, but current city Liquid cooling system on face is all indirect contact mostly, i.e., coolant is separated with heater element with heat-conducting metal, this Sample allows for that heat absorption of the coolant for the original paper that generates heat be not thorough, and large area also result in radiating using heat-conducting metal The overall cost of system is of a relatively high, does not meet the benefit theory of enterprise.
The content of the invention
The technical problems to be solved by the invention are overcome the deficiencies in the prior art, there is provided one kind is reasonable in design, structure is simple Single radiating that can carry out infiltrating liquid-cooling heat radiation and the oil immersed type electronic equipment of protection to the heating element of electronic equipment System.
The present invention includes box body and the electric capacity, transformer, the electricity that are separately positioned on the tray interior and are electrically connected to each other Anti- device, diode group, output board, master control borad group and filter band, present invention additionally comprises the oil immersed type being arranged in the box body Radiator, the electric capacity, the transformer and the reactor are separately positioned on the inside of the oil immersed type radiator, described Diode group is fixedly connected with the left side being arranged on inside the oil immersed type radiator, and the output board is arranged on the oil immersed type and dissipated Hot device outer left side is simultaneously connected with the diode group, and the master control borad group, which is fixedly connected, is arranged on the oil immersed type radiator Upper surface, the filter band is placed on the right side of the oil immersed type radiator.
The oil immersed type radiator includes shell body, enters oil box, oil inlet pipe and fixing bolt, it is described enter oil box pass through institute The top that fixing bolt is fixedly installed on the shell body interior forward end is stated, oil-feed is provided with the rear baffle of the shell body Mouthful and oil-out, the oil inlet by the oil inlet pipe with it is described enter oil box be connected, the left side of shell body front portion It is provided with diode group fixed plate.
The electric capacity and the reactor be arranged on be placed in inside the shell body it is described enter oil box lower section, it is described Transformer be arranged on be placed in inside the shell body it is described enter oil box front, the diode group is arranged on the shell body Inside is entered between oil box and the diode group fixed plate described in being placed in.
It is described enter oil box be internally provided with the roundabout groove of oil circuit, be evenly arranged with oil circuit demarcation strip in the roundabout groove of oil circuit, The oil inlet pipe is connected with the oil inlet end of the roundabout groove of the oil circuit, it is described enter oil box lower surface on to be provided with rectangle fuel-displaced Hole, the rectangle oil outlet are arranged on the lower section of the roundabout groove least significant end of the oil circuit.
The master control borad group includes control panel, connection socket and IGBT drivers, the control panel, the connection socket And the IGBT drivers be separately positioned on the outside of the shell body and be sequentially placed into it is described enter oil box top, the control Making sheet is connected by the connection socket with the IGBT drivers, and the filter band is arranged on the right flank of the shell body Above and with the connection socket it is connected.
Several fixing holes are provided with the diode group fixed plate, sealing gasket is provided with each fixing hole Enclose, be provided with several fixed screws being adapted with the fixing hole in the diode group, the diode group passes through institute Fixed screw is stated with the output board to be connected.
It is described enter oil box be provided with bolt fixing hole on two surfaces up and down, be provided with the bolt fixing hole close Seal, the fixing bolt are each passed through the bolt fixing hole and are fixed on the shell body.
Present invention additionally comprises fuel tank, driver and cooler, the oil inlet are connected with the fuel tank respectively It is connected with the output end of the fuel tank, the oil-out is connected with the cooler.
The beneficial effects of the invention are as follows:In the present invention, as a result of oil immersed type radiator, and by electric capacity, reactance The heating elements such as device, transformer and diode group are placed in oil immersed type radiator and make its all by non-conductive, no Possesses the infiltration of corrosive cooling oil, so the radiating effect of the present invention is relative to conventional air-cooled and indirect liquid cool equipment It is better, and hardly change the volume size of charging module script, while also caused with cooling oil infiltration heating element Each complete anoxybiotic of component, does not allow it oxidizable, adds the service life of component.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural blast schematic diagram of oil immersed type radiator in the present invention;
Fig. 3 is the internal structure schematic diagram of oil immersed type radiator in the present invention.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, the present invention includes box body 1 and is separately positioned on the inside of box body 1 and mutually electricity Electric capacity 2, transformer 3, reactor 4, diode group 7, output board 8, master control borad group and the filter band 5 of connection, the present invention also wrap The oil immersed type radiator 6 being arranged in the box body 1 is included, the electric capacity 2, the transformer 3 and the reactor 4 are set respectively Put in the inside of the oil immersed type radiator 6, the diode group 7, which is fixedly connected, to be arranged on inside the oil immersed type radiator 6 Left side, the output board 8 is arranged on the outer left side of oil immersed type radiator 6 and is connected with the diode group 7, described Master control borad group is fixedly connected with the upper surface for being arranged on the oil immersed type radiator 6, and the filter band 5 is placed on the oil immersed type and dissipated The right side of hot device 6.
The oil immersed type radiator 6 includes shell body 61, enters oil box 62, oil inlet pipe 63 and fixing bolt 64, it is described enter Oil box 62 is fixedly installed on the top of the interior forward end of shell body 61 by the fixing bolt 64, after the shell body 61 Oil inlet 611 and oil-out 612 are provided with square baffle plate, the oil inlet 611 passes through the oil inlet pipe 63 and the oil-feed Box 62 is connected, and the left side front portion of the shell body 61 is provided with diode group fixed plate 613.It is described enter oil box 62 up and down two Two bolt fixing holes 625 are provided with individual surface, are both provided with sealing ring on each bolt fixing hole 625, two The fixing bolt 64 is each passed through the bolt fixing hole 625 and is fixed on the shell body 61.
The electric capacity 2 and the reactor 4 be arranged on inside the shell body 61 be placed in it is described enter oil box 62 under Side, the transformer 3 be arranged on be placed in inside the shell body 61 it is described enter oil box 62 front, the diode group 7 sets Put to enter between oil box 62 and the diode group fixed plate 613 described in being placed in inside the shell body 61.
It is described enter oil box 62 be internally provided with the roundabout groove 621 of oil circuit, be evenly arranged with oil circuit in the roundabout groove 621 of oil circuit Demarcation strip 623, the oil inlet end of the groove 621 roundabout with the oil circuit of oil inlet pipe 63 are connected, it is described enter oil box 62 lower surface On be provided with rectangle oil outlet 624, the rectangle oil outlet 624 is arranged on the lower section of the roundabout least significant end of groove 621 of the oil circuit.
The master control borad group includes control panel 91, connection socket 92 and IGBT drivers 93, the control panel 91, described Connection socket 92 and the IGBT drivers 93 are separately positioned on the outside of the shell body 61 and are sequentially placed into the oil-feed On the upper surface of box 62, the control panel 91 is connected by the connection socket 92 with the IGBT drivers 93, the filter Ripple plate 5 is arranged on the right flank of the shell body 61 and is connected with the connection socket 92.
Several fixing holes 6131 are provided with the diode group fixed plate 613, on each fixing hole 6131 Seal washer is provided with, several fixed screws 71 being adapted with the fixing hole 6131 are provided with the diode group 7, The diode group 7 is connected by the fixed screw 71 with the output board 8.In this embodiment, it is described solid The number for determining hole 6131 is eight, and the quantity of the fixed screw 71 is also adaptedly eight.
Present invention additionally comprises fuel tank, driver and cooler, the oil inlet are connected with the fuel tank respectively 611 are connected with the output end of the fuel tank, and the oil-out 612 is connected with the cooler.
Cooling oil employed in the present invention is insulation, does not have corrosivity and a cooling oil that heat conductivility is excellent.
The fuel tank is under the driving of the driver by cooling oil from the oil inlet 611 and the note of the oil inlet pipe 63 Enter described in entering in oil box 62, cooling oil passes through the effect of the roundabout groove 621 of the oil circuit and the oil circuit demarcation strip 623 so that Coolant it is described enter oil box 62 in distance it is long as far as possible, so as to make to be arranged on it is described enter the upper surface of oil box 62 on Being not wetted by the control panel 91, the connection socket 92 and the IGBT drivers 93 of coolant can also obtain fully Indirect cooling;The cooling oil for reaching the least significant end of the roundabout groove 621 of the oil circuit enters institute by the rectangle oil outlet 624 again The inside of shell body 61 is stated, and then infiltrates electric capacity 2, the transformer 3, the reactor 4 and the diode group 7 simultaneously Directly infiltration radiating is carried out to them;Then cooling oil flow to again by the oil-out 612 in the cooler carry out it is cold But, the cooling oil after cooling is back in the fuel tank again, so as to complete whole cooling radiating work and reach following for cooling oil Ring is used again.
The present invention is applied to electronic equipment dissipating heat field.

Claims (7)

1. a kind of cooling system of oil immersed type electronic equipment, it includes box body(1)And it is separately positioned on the box body(1)It is internal And the electric capacity being electrically connected to each other(2), transformer(3), reactor(4), diode group(7), output board(8), master control borad group and Filter band(5), it is characterised in that:The cooling system of the oil immersed type electronic equipment also includes being arranged on the box body(1)Interior Oil immersed type radiator(6), the electric capacity(2), the transformer(3)And the reactor(4)It is separately positioned on the oil immersion Formula radiator(6)Inside, the diode group(7)It is fixedly connected and is arranged on the oil immersed type radiator(6)Internal left side, The output board(8)It is arranged on the oil immersed type radiator(6)Outer left side and with the diode group(7)It is connected, it is described Master control borad group, which is fixedly connected, is arranged on the oil immersed type radiator(6)Upper surface, the filter band(5)It is placed on the oil immersion Formula radiator(6)Right side;The oil immersed type radiator(6)Including shell body(61), enter oil box(62), oil inlet pipe(63)And Fixing bolt(64), it is described enter oil box(62)Pass through the fixing bolt(64)It is fixedly installed on the shell body(61)Before inside The top at end, the shell body(61)Rear baffle on be provided with oil inlet(611)And oil-out(612), the oil-feed Mouthful(611)Pass through the oil inlet pipe(63)With it is described enter oil box(62)It is connected, the shell body(61)Left side anterior set There is diode group fixed plate(613).
2. the cooling system of oil immersed type electronic equipment according to claim 1, it is characterised in that:The electric capacity(2)And The reactor(4)It is arranged on the shell body(61)Oil box is entered in inside described in being placed in(62)Lower section, the transformer(3) It is arranged on the shell body(61)Oil box is entered in inside described in being placed in(62)Front, the diode group(7)It is arranged on described Shell body(61)Oil box is entered in inside described in being placed in(62)With the diode group fixed plate(613)Between.
3. the cooling system of oil immersed type electronic equipment according to claim 1, it is characterised in that:It is described enter oil box(62)It is interior Portion is provided with the roundabout groove of oil circuit(621), the roundabout groove of oil circuit(621)Inside it is evenly arranged with oil circuit demarcation strip(623), it is described enter Oil pipe(63)With the roundabout groove of the oil circuit(621)Oil inlet end be connected, it is described enter oil box(62)Lower surface on be provided with square Shape oil outlet(624), the rectangle oil outlet(624)It is arranged on the roundabout groove of the oil circuit(621)The lower section of least significant end.
4. the cooling system of oil immersed type electronic equipment according to claim 1, it is characterised in that:The master control borad group includes Control panel(91), connection socket(92)And IGBT drivers(93), the control panel(91), the connection socket(92)And The IGBT drivers(93)It is separately positioned on the shell body(61)Outside and be sequentially placed into it is described enter oil box(62)It is upper Side, the control panel(91)Pass through the connection socket(92)With the IGBT drivers(93)It is connected, the filter band(5) It is arranged on the shell body(61)Right flank on and with the connection socket(92)It is connected.
5. the cooling system of oil immersed type electronic equipment according to claim 2, it is characterised in that:The diode group is fixed Plate(613)On be provided with several fixing holes(6131), each fixing hole(6131)On be provided with seal washer, it is described Diode group(7)On be provided with several and the fixing hole(6131)The fixed screw being adapted(71), the diode group (7)Pass through the fixed screw(71)With the output board(8)It is connected.
6. the cooling system of oil immersed type electronic equipment according to claim 2, it is characterised in that:It is described enter oil box(62)'s Bolt fixing hole is provided with upper and lower two surfaces(625), the bolt fixing hole(625)On be provided with sealing ring, it is described Fixing bolt(64)It is each passed through the bolt fixing hole(625)And it is fixed on the shell body(61)On.
7. the cooling system of oil immersed type electronic equipment according to claim 1, it is characterised in that:The oil immersed type electronics is set Standby cooling system also includes fuel tank, is connected with driver and cooler, the oil inlet on the fuel tank respectively (611)It is connected with the output end of the fuel tank, the oil-out(612)It is connected with the cooler.
CN201610215640.3A 2016-04-08 2016-04-08 The cooling system of oil immersed type electronic equipment Active CN105722376B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610215640.3A CN105722376B (en) 2016-04-08 2016-04-08 The cooling system of oil immersed type electronic equipment

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Application Number Priority Date Filing Date Title
CN201610215640.3A CN105722376B (en) 2016-04-08 2016-04-08 The cooling system of oil immersed type electronic equipment

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CN105722376B true CN105722376B (en) 2018-01-16

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107139739B (en) * 2016-08-26 2019-10-25 宁波三星医疗电气股份有限公司 A kind of charging pile and cooling control method using liquid-cooling heat radiation

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Publication number Priority date Publication date Assignee Title
JPH09271178A (en) * 1996-03-29 1997-10-14 Daihen Corp Power conversion equipment
CN2598249Y (en) * 2003-01-20 2004-01-07 李海平 High-power switch power supply for electroplating
CN1964613A (en) * 2005-11-10 2007-05-16 上海科宏变电设备有限公司 Heat radiation method for transformer chamber
CN201528016U (en) * 2009-11-06 2010-07-14 赵泉勇 Oil immersion cell box
CN201750330U (en) * 2010-07-14 2011-02-16 柳州桂变整流科技有限公司 Energy-saving type medium and small capacity-integrated special type rectifying device
CN102611331A (en) * 2012-03-21 2012-07-25 江苏晟楠电子科技有限公司 High-power-density onboard variable voltage rectifier
CN102917575A (en) * 2012-10-30 2013-02-06 深圳麦格米特电气股份有限公司 Magnetron drive power supply for industrial microwave equipment
CN205566952U (en) * 2016-04-08 2016-09-07 珠海思齐电动汽车设备有限公司 Oily formula electronic equipment's cooling system

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Effective date of registration: 20200911

Address after: 519000 the B1 unit of the second level nursery of A plant, No. 1, Port Road, Tangjia Bay, Zhuhai high tech Zone, Guangdong.

Patentee after: ZHUHAI HUAXIAYUNLIAN TECHNOLOGY Co.,Ltd.

Address before: 519000 Guangdong province Zhuhai Nanping Science and Technology Park in Pingtung four Road No. 11 building fourth layer C type A

Patentee before: ZHUHAI SIQI ELECTRIC VEHICLE EQUIPMENT Co.,Ltd.