CN207399730U - Liquid cooling chasis and its babinet - Google Patents
Liquid cooling chasis and its babinet Download PDFInfo
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- CN207399730U CN207399730U CN201721320568.7U CN201721320568U CN207399730U CN 207399730 U CN207399730 U CN 207399730U CN 201721320568 U CN201721320568 U CN 201721320568U CN 207399730 U CN207399730 U CN 207399730U
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Abstract
The utility model provides a kind of Liquid cooling chasis and its babinet, Liquid cooling chasis includes the babinet equipped with insulating radiation oil, electrical part is disposed in babinet, it is formed between electrical part and tank wall, between electrical part and electrical part and circulates path for what the insulating oil of box house flowed, it also is equipped with to promote the flow-aiding device that the in vivo insulating radiation oil stream of case is moved on path in described circulate in babinet, it is at least one there are two more than in the oil inlet and oil outlet of the flow-aiding device, and in short transverse stagger setting.There are two above and stagger settings in the height direction by least one in oil inlet and oil outlet of flow-aiding device in the Liquid cooling chasis of the utility model, the insulating radiation oil laminar flow in Liquid cooling chasis can so be promoted, improve the flow velocity of different layers insulating oil, promote the mixing of insulating radiation oil between each layer, be advantageously implemented the equilibrium of temperature in chassis.
Description
Technical field
The utility model is related to Liquid cooling chasis and its babinets.
Background technology
It is widely used industrially by the way of insulating oil heat dissipation, in high voltage electric equipment, had substantial amounts of oil-filled
Equipment, such as transformer, mutual inductor, oil-break.Insulating oil has higher specific heat capacity, can be inhaled in the heating position of device
Substantial amounts of heat is received, and due to good mobility, insulating oil can flow to other low temperature positions and again discharge heat, so
It continuously absorbs heat and radiates, ensure that the heating position of device is constantly in lower temperature, so as to reach protection device
Purpose.In addition, insulating oil can also increase the major insulation ability of alternate, interlayer and equipment, the dielectric strength of equipment is improved；Isolation
It is apparatus insulated to be contacted with air, prevent to aoxidize and soak tide, ensure that insulation will not reduce.Particularly in transformer, capacitor
Insulating oil, can not only prevent moisture from invading, while also fill up the gap in solid insulating material so that the insulation of equipment
It is strengthened；In oil circuit device, insulating oil, also as arc-extinguishing medium, prevents the extension of electric arc in addition to as dielectric, and
Electric arc is promoted to extinguish rapidly.
Such as the Chinese utility model that the applying date is 2010.11.11, Authorization Notice No. is CN201898432U discloses
A kind of to utilize oil immersion corrosion-resistant sealed water-cooled single-unit unimodule high frequency switch power, this power supply includes closed box, envelope
Electrical part in closed box body is installed, insulation fluid is filled in babinet and floods the in vivo electrical part of case.In addition, in babinet also
Submergence has cooling water plate, is equipped with labyrinth type cooling water channel in cooling water plate, cooling water channel is connected with inlet and outlet.Pass through
The cooling water circulated in cooling water channel by the heat absorption that give out of electrical part that insulating oil absorbs and can be taken away, so as to
Realize the in vivo heat dissipation of case.
It is slow in the in vivo flowing of fully sheathed case but since the viscosity of insulating oil is big, and in height side in closed box
The temperature of upward each layer insulating oil differs, and each interlayer flow velocity differs, and heat cannot rapidly and uniformly scatter, such babinet internal heat generation
Measuring cannot quickly exchange heat between larger high voltage component and the smaller low pressure components of caloric value, be unfavorable for cooling water plate and in time will
Heat discharges, it is easy to heat in babinet is caused to be unevenly distributed, local heat history and temperature is excessively high.
Utility model content
The purpose of this utility model is to provide a kind of Liquid cooling chasis of uniform heat distribution；Meanwhile the utility model
Purpose, which also resides in, provides a kind of babinet of the Liquid cooling chasis.
To achieve the above object, the technical solution 1 of the Liquid cooling chasis of the utility model is：Liquid cooling chasis, including being equipped with absolutely
The babinet of edge heat dissipation oil, is disposed with electrical part in babinet, is formed between electrical part and tank wall, between electrical part and electrical part for case
The insulating oil flowing in internal portion circulates path, also is equipped with to promote babinet on path in described circulate in babinet
The flow-aiding device that interior insulating radiation oil stream is moved, in the oil inlet and oil outlet of the flow-aiding device it is at least one there are two with
On, and in short transverse stagger setting.
Flow-aiding device in the Liquid cooling chasis of the utility model in oil inlet and oil outlet it is at least one there are two with
Upper and stagger setting in the height direction, can so promote the insulating radiation oil laminar flow in Liquid cooling chasis, improve not
With the flow velocity of layer insulating oil, promote the mixing of insulating radiation oil between each layer, be advantageously implemented the equilibrium of temperature in chassis.
On the basis of technical solution 1, it can further limit to obtain technical solution 2, i.e., there are two described flow-aiding devices
More than, more than two flow-aiding devices, which are distributed in, entirely to be circulated on path, and the oil pumping direction of each flow-aiding device is with following
Ring flow direction is consistent.So each mutual relay of flow-aiding device can promote to circulate by flow-aiding device.
On the basis of technical solution 2, it can further limit to obtain technical solution 3, i.e., the phase on path is circulated
In two adjacent flow-aiding devices, the oil outlet positioned at the flow-aiding device for circulating path upstream is there are two more than, positioned at cycling
The oil inlet of the flow-aiding device of flow path downstream is there are two more than.The flow-aiding device of upstream by more than two oil outlets backward
Pump oil, the flow-aiding device in downstream are pumped backward by more than two oil inlets, are helped so that exhausted between two flow-aiding devices
Edge heat dissipation oil laminar flow, promotes flow velocity.
Further, on the basis of technical solution 3, can further limit to obtain technical solution 4, i.e., described recycle stream
On dynamic path in two adjacent flow-aiding devices, the oil outlet positioned at the flow-aiding device of upstream and the flow-aiding device positioned at downstream
Oil inlet quantity is identical, can so ensure that the insulating oil between adjacent upstream and downstream flow-aiding device is clearly layered, contribute to
Improve flow velocity.
On the basis of technical solution 2, it can also further optimize to obtain technical solution 5, i.e., the electric appliance of arrangement in babinet
Part includes high-voltage electricity device, and around circulating on path for high-voltage electricity device, the oil outlet positioned at the flow-aiding device of upstream has
Two or more, positioned at downstream flow-aiding device oil inlet there are two more than.The insulation around high-voltage electricity device can so be made
The oil flow rate that radiates is higher, the heat dissipation for the high-voltage electricity device for contributing to caloric value larger.
On the basis of any one, the oil inlet of same flow-aiding device can be further limited in above-mentioned five kinds of technical solutions
The quantity of mouth and oil outlet is unequal, can so promote the mixing between each layer heat dissipation oil, help to realize heat in babinet
Be uniformly distributed.
On the basis of any one, flow-aiding device can be further limited as oil pump in above-mentioned six kinds of technical solutions.
The technical solution 1 of the babinet of the utility model, it is empty in the case that the bottom and tank wall surround including bottom and tank wall
Between in electrical part is installed, between electrical part and tank wall, between electrical part and electrical part formed be used for for box house insulation
What oil stream was moved circulate path also is equipped with to promote the in vivo insulation of case on path in case in space in described circulate
The flow-aiding device of flow of hot is dissipated, it is at least one there are two more than in the oil inlet and oil outlet of the flow-aiding device, and
Short transverse stagger setting.
At least one in oil inlet and oil outlet of flow-aiding device in the babinet of the utility model there are two above and
Stagger setting in the height direction can so promote the insulating radiation oil laminar flow in Liquid cooling chasis, improve different layers
The flow velocity of insulating oil promotes the mixing of insulating radiation oil between each layer, is advantageously implemented the equilibrium of temperature in chassis.
On the basis of technical solution 1, it can further limit to obtain technical solution 2, i.e., there are two described flow-aiding devices
More than, more than two flow-aiding devices, which are distributed in, entirely to be circulated on path, and the oil pumping direction of each flow-aiding device is with following
Ring flow direction is consistent.So each mutual relay of flow-aiding device can promote to circulate by flow-aiding device.
On the basis of technical solution 2, it can further limit to obtain technical solution 3, i.e., the phase on path is circulated
In two adjacent flow-aiding devices, the oil outlet positioned at the flow-aiding device for circulating path upstream is there are two more than, positioned at cycling
The oil inlet of the flow-aiding device of flow path downstream is there are two more than.The flow-aiding device of upstream by more than two oil outlets backward
Pump oil, the flow-aiding device in downstream are pumped backward by more than two oil inlets, are helped so that exhausted between two flow-aiding devices
Edge heat dissipation oil laminar flow, promotes flow velocity.
Further, on the basis of technical solution 3, can further limit to obtain technical solution 4, i.e., described recycle stream
On dynamic path in two adjacent flow-aiding devices, the oil outlet positioned at the flow-aiding device of upstream and the flow-aiding device positioned at downstream
Oil inlet quantity is identical, can so ensure that the insulating oil between adjacent upstream and downstream flow-aiding device is clearly layered, contribute to
Improve flow velocity.
On the basis of technical solution 2, it can also further optimize to obtain technical solution 5, i.e., the electric appliance of arrangement in babinet
Part includes high-voltage electricity device, and around circulating on path for high-voltage electricity device, the oil outlet positioned at the flow-aiding device of upstream has
Two or more, positioned at downstream flow-aiding device oil inlet there are two more than.The insulation around high-voltage electricity device can so be made
The oil flow rate that radiates is higher, the heat dissipation for the high-voltage electricity device for contributing to caloric value larger.
On the basis of any one, the oil inlet of same flow-aiding device can be further limited in above-mentioned five kinds of technical solutions
The quantity of mouth and oil outlet is unequal, can so promote the mixing between each layer heat dissipation oil, help to realize heat in babinet
Be uniformly distributed.
On the basis of any one, flow-aiding device can be further limited as oil pump in above-mentioned six kinds of technical solutions.
Description of the drawings
Fig. 1 is the stereogram of the embodiment one of the Liquid cooling chasis of the utility model；
Fig. 2 is the top view of the embodiment one of the Liquid cooling chasis of the utility model；
Fig. 3 is the flow path schematic diagram of Liquid cooling chasis interior insulation heat dissipation oil；
Fig. 4 be the utility model Liquid cooling chasis embodiment two in flow-aiding device structure diagram.
Specific embodiment
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
The specific embodiment one of the Liquid cooling chasis of the utility model, as shown in Figure 1 to Figure 3, including babinet 1, babinet 1 includes
Various electrical parts are disposed in the case that tank wall and bottom, tank wall and bottom surround in space, insulating radiation is also filled in babinet 1
Oil, such as transformer oil, insulating oil are filled between electrical part and tank wall, in electrical part operational heat, by heat absorption.Case
Wall is equipped in closed box between various electrical parts and is formed between electrical part and tank wall the recycle stream for insulating oil flowing
Dynamic path, when insulating oil flows in babinet, can realize the mixing of high temperature oil and low-temperature oil, equal so as to fulfill heat in babinet
Even distribution.
But since the power of various electrical parts is different, caloric value is also not quite similar, and the electrical part positioned at golf calorific value is attached
Near insulating oil absorption heat is more, and temperature is higher；Insulating oil absorption heat near the electrical part of lower calorific value is less,
Temperature is relatively low.In addition the viscosity of insulating oil is larger, and flow resistance is larger, and flow velocity is relatively slow, positioned at the insulating radiation oil of different height
Temperature is different, and flow velocity is also different, often occurs the phenomenon that local heat history in actual use.
Oil pump 4 is equipped on path in arrow signified circulating in the Liquid cooling chasis of the utility model, makes going out for oil pump
Oily direction is identical with circulating direction, with regard to that can play the role of promoting insulating oil flowing.The housing of oil pump 4 uses insulation shell,
So be conducive to improve the in vivo insulation effect of case.There are two oil pumps 4, and two oil pumps 4 are disposed on and circulate on path,
Positioned at the oil outlet more than 42 of the oil pump 4 of upstream, each oil outlet 42 staggers in the height direction, the oil pump 4 positioned at downstream
Oil inlet 41 has multiple, and each oil inlet 41 staggers in the height direction, and positioned at upstream oil pump oil outlet 42 with being located at
42 quantity of oil inlet of the oil pump in downstream is equal, realizes the relay oil transportation of two oil pumps.Oil pump so positioned at upstream can lead to
Crossing each oil outlet promotes the multilayer insulation in short transverse to dissipate flow of hot, and positioned at downstream oil pump can by it is each into
The multilayer insulation heat dissipation oil that hydraulic fluid port suction upstream oil pump promotes promotes to circulate again.So can height be promoted by oil pump
The flowing of each layer insulating radiation oil in direction, is conducive to make temperature equalization in babinet.
High-voltage electricity device 3 is equipped in babinet, high-voltage electricity device 3 is between upstream oil pump and downstream oil pump, due to high pressure
The caloric value of electrical part is larger, and two oil pumps are separately positioned on the upstream for circulating path of high-voltage electricity device one side under
Trip can promote the flowing velocity of the insulating radiation oil around high-voltage electricity device, improve the heat dissipation effect around high-voltage electricity device,
It is more advantageous to avoiding local heat history.
Positioned at the oil pump of upstream oil inlet there are one, positioned at the oil pump in downstream oil outlet there are one, such upstream oil
Into having more, downstream oil pump mostly goes out pump one into one, the phase being advantageously implemented between the multilayer insulation heat dissipation oil in babinet inner height direction
Mutually mixing, is conducive to Homogeneouslly-radiating.
It is additionally provided with to carry out the liquid SAPMAC method runner of heat exchange with the insulating radiation oil in it in babinet, be set on the outside of babinet
There are the connection inlet of liquid SAPMAC method runner and liquid outlet 2.It is flowed to and can be dissipated by cooling down medium and insulating by liquid SAPMAC method
The heat of deep fat is siphoned away and is transported to outside babinet, is realized to the in vivo radiating and cooling of case.Specifically, liquid SAPMAC method runner is setting
Fluting in tank wall, which simplify the structures of closed box, increase housing interior volume.
In above-described embodiment, babinet is rectangle, and there are two oil pumps, in other embodiments, if the body of rectangular box
Product is larger, can also be respectively provided with oil pump at each angle；Or in babinet be other shapes, such as during circular or polygon, oil
Pump or three or five etc., it is specific according to specific needs to set, no longer its quantity is specifically limited herein.
In above-described embodiment, the oil inlet positioned at the oil pump of upstream is equal with the oil outlet quantity of the oil pump positioned at downstream,
Oil outlet positioned at the oil pump of upstream is equal with the oil inlet quantity of the oil pump positioned at downstream, in other embodiments, is located at
The oil outlet quantity of the oil inlet of the oil pump of upstream and the oil pump positioned at downstream, positioned at upstream oil pump oil outlet and under being located at
The oil inlet quantity of the oil pump of trip can not wait.
In above-described embodiment, the oil inlet quantity of two oil pumps and the quantity of oil outlet are unequal, in other embodiment party
In formula, the oil inlet number of oil pump can be equal with oil outlet number.It should be noted that traditional oil pump generally only one
A inlet and outlet may be employed and more mouthfuls of connectors be installed on the import or export of traditional oil pump convert an import or export
Into multiple, it is of course also possible to which designing import or export has multiple oil pumps.
In above-described embodiment, for promoting the flow-aiding device that insulating radiation oil stream is moved as oil pump, in other embodiments,
Such as in the embodiment two of Liquid cooling chasis, as shown in figure 4, the other equipment in addition to oil pump, example may be employed in flow-aiding device
Such as blade pushing meanss, including housing 9 and driving device 91, driving device 91 drives endless belt 92 to rotate, on endless belt 92
Plectrum 93 is installed, plectrum 93 plays the role of similar blade, and plectrum 93 stirs insulating oil towards one when being moved with endless belt 92
Side is flowed, and is acted on so as to fulfill stream is helped.Arrow is the direction for circulating path, and the oil inlet of flow-aiding device shown in figure has
One, there are three oil outlets and staggers in short transverse.
The embodiment of the babinet of the utility model, concrete structure is identical with the structure of the babinet in above-mentioned Liquid cooling chasis,
Details are not described herein again.
Claims (14)
1. Liquid cooling chasis, the babinet including being equipped with insulating radiation oil is disposed with electrical part in babinet, between electrical part and tank wall,
It is formed between electrical part and electrical part and circulates path for what the insulating oil of box house flowed, it is characterized in that, in babinet also
It is equipped with to promote the flow-aiding device that the in vivo insulating radiation oil stream of case is moved, the flow-aiding device on path in described circulate
Oil inlet and oil outlet in it is at least one there are two more than, and in short transverse stagger setting.
2. Liquid cooling chasis according to claim 1, it is characterized in that, the flow-aiding device is more than two there are two more than
Flow-aiding device, which is distributed in, entirely to be circulated on path, and the oil pumping direction of each flow-aiding device is consistent with circulating direction.
3. Liquid cooling chasis according to claim 2, it is characterized in that, two adjacent flow-aiding devices on path is circulated
In, the oil outlet positioned at the flow-aiding device for circulating path upstream is there are two more than, positioned at circulating helping for path downstream
The oil inlet of device is flowed there are two more than.
4. Liquid cooling chasis according to claim 3, it is characterized in that, it is described to circulate adjacent on path two stream is helped to fill
In putting, the oil outlet positioned at the flow-aiding device of upstream is identical with the oil inlet quantity of the flow-aiding device positioned at downstream.
5. Liquid cooling chasis according to claim 2, it is characterized in that, the electrical part of arrangement includes high-voltage electricity device in babinet,
Around circulating on path for high-voltage electricity device, positioned at upstream flow-aiding device oil outlet there are two more than, positioned at downstream
Flow-aiding device oil inlet there are two more than.
6. according to the Liquid cooling chasis described in claim 1-5 any one, it is characterized in that, the oil inlet of same flow-aiding device and
The quantity of oil outlet is unequal.
7. according to the Liquid cooling chasis described in claim 1-5 any one, it is characterized in that, the flow-aiding device is oil pump.
8. babinet, including bottom and tank wall, electrical part is installed in the case that the bottom and tank wall surround in space, electrical part with
The path that circulates for being used to flow for the insulating oil of box house is formed between tank wall, between electrical part and electrical part, it is special
Sign is, in case in space also it is described circulate be equipped with the in vivo insulating radiation oil stream of case is promoted to move on path help stream
Device, it is at least one there are two more than in the oil inlet and oil outlet of the flow-aiding device, and in short transverse stagger setting.
9. babinet according to claim 8, it is characterized in that, the flow-aiding device is more than two to help stream there are two more than
Device, which is distributed in, entirely to be circulated on path, and the oil pumping direction of each flow-aiding device is consistent with circulating direction.
10. babinet according to claim 9, it is characterized in that, on path is circulated in two adjacent flow-aiding devices,
Oil outlet positioned at the flow-aiding device for circulating path upstream flows dress there are two more than, positioned at helping for path downstream is circulated
The oil inlet put is there are two more than.
11. babinet according to claim 10, it is characterized in that, it is described to circulate two flow-aiding devices adjacent on path
In, the oil outlet positioned at the flow-aiding device of upstream is identical with the oil inlet quantity of the flow-aiding device positioned at downstream.
12. babinet according to claim 9, it is characterized in that, the electrical part includes high-voltage electricity device, around High-Voltage Electrical Appliances
Part circulated on path, positioned at upstream flow-aiding device oil outlet there are two more than, the flow-aiding device positioned at downstream
Oil inlet is there are two more than.
13. according to the babinet described in claim 8-12 any one, it is characterized in that, the oil inlet of same flow-aiding device and go out
The quantity of hydraulic fluid port is unequal.
14. according to the babinet described in claim 8-12 any one, it is characterized in that, the flow-aiding device is oil pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721320568.7U CN207399730U (en) | 2017-10-13 | 2017-10-13 | Liquid cooling chasis and its babinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721320568.7U CN207399730U (en) | 2017-10-13 | 2017-10-13 | Liquid cooling chasis and its babinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207399730U true CN207399730U (en) | 2018-05-22 |
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ID=62332126
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721320568.7U Active CN207399730U (en) | 2017-10-13 | 2017-10-13 | Liquid cooling chasis and its babinet |
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| Country | Link |
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| CN (1) | CN207399730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114793409A (en) * | 2022-04-20 | 2022-07-26 | 中国铁塔股份有限公司浙江省分公司 | Direct-emitting direct-supplying photovoltaic circuit control system |
-
2017
- 2017-10-13 CN CN201721320568.7U patent/CN207399730U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114793409A (en) * | 2022-04-20 | 2022-07-26 | 中国铁塔股份有限公司浙江省分公司 | Direct-emitting direct-supplying photovoltaic circuit control system |
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