CN207678170U - A kind of side exhaust formula water-cooling heat radiating device - Google Patents
A kind of side exhaust formula water-cooling heat radiating device Download PDFInfo
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- CN207678170U CN207678170U CN201721683273.6U CN201721683273U CN207678170U CN 207678170 U CN207678170 U CN 207678170U CN 201721683273 U CN201721683273 U CN 201721683273U CN 207678170 U CN207678170 U CN 207678170U
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Abstract
The utility model discloses a kind of side exhaust formula water-cooling heat radiating devices, including die casting water cooling babinet and water channel cover board, cooling water channel is equipped in die casting water cooling box body, water channel cover plate lid is on the cooling water channel of die casting water cooling babinet, water channel cover board is equipped with inlet and outlet, the side of die casting water cooling babinet or water channel cover board are equipped with the gas vent with cooling water channel unicom, and the gas deflation assembly for exhaust is equipped on gas vent.Due to being equipped with gas vent on the side of die casting water cooling babinet or water channel cover board, and gas deflation assembly is installed on gas vent, mixed air in cooling water channel can be effectively discharged in gas deflation assembly, and then reduction influences transmission of the heat in cooling water channel due to being mixed into air, improves the effect of water-cooling.
Description
Technical field
The utility model is related to electric vehicle controller technical field of heat dissipation, and in particular to a kind of side exhaust formula water cooling is scattered
Thermal.
Background technology
As the power of electronic component and semiconductor subassembly increases so that while the electricity consumption density of electronic equipment is increased sharply
The calorific value for resulting in these electronic components and semiconductor greatly increases, and water-cooling heat radiating system can be by cold in water flow circuits
But liquid band walks the heat of heat generating component product, achievees the purpose that cooling heat dissipation.
Current water-cooling heat radiating device mainly use closed water-cooled circuit, by change flow (local flow field and flow resistance) come
Enhance heat-sinking capability, generally guided the coolant into from water inlet, is exported from water outlet after taking away heat, circulation heat radiator circuit
In coolant liquid, such liquid just has a possibility for being mixed into air, increases cooling circuit flowing during recycling in the loop
Resistance seriously affects actual flow, cannot be satisfied the radiating requirements of electric vehicle controller.
Invention content
The application provides a kind of side exhaust formula water-cooling heat radiating device that entrained gas in circulation loop can effectively be discharged.
A kind of side exhaust formula water-cooling heat radiating device, including die casting water cooling babinet and water channel lid are provided in a kind of embodiment
Plate, die casting water cooling box body is interior to be equipped with cooling water channel, and water channel cover plate lid is on the cooling water channel of die casting water cooling babinet, water channel cover board
Inlet and outlet are equipped with, the side of die casting water cooling babinet or water channel cover board are equipped with the exhaust with cooling water channel unicom
Hole is equipped with the gas deflation assembly for exhaust on gas vent.
Further, gas deflation assembly includes venting plug and sealing ring, and venting plug and sealing ring cooperation are inserted into die casting
On the gas vent of water cooling babinet.
Further, the side of die casting water cooling babinet is equipped with boss, and the opposite face of boss is equipped with to be connected to cooling water channel
Groove, gas vent are arranged on boss.
Further, cooling water channel bending setting, and several water conservancy diversion cylinders are equipped in cooling water channel.
Further, water conservancy diversion cylinder slabbing body, water conservancy diversion pillar array are distributed in cooling water channel, and water conservancy diversion cylinder
Length direction is parallel with water (flow) direction.
Further, cooling water channel is divided into high radiating area and low heat emission area, and high radiating area and low heat emission area are equipped with water conservancy diversion
Cylinder, and the density of the water conservancy diversion cylinder in high radiating area and quantity are all higher than the water conservancy diversion cylinder in low heat emission area.
Further, face of the water channel cover board towards die casting water cooling babinet has the cascaded surface of protrusion, cascaded surface and cooling water
The high radiating area in road is oppositely arranged.
Further, water inlet tap and faucet are separately installed in the inlet and outlet of water channel cover board.
Further, water channel cover board is welded on by way of agitating friction weldering on die casting water cooling babinet.
Further, die casting water cooling babinet and water channel cover board are aluminum alloy material, venting plug, water inlet tap and faucet
For stainless steel.
According to the side exhaust formula water-cooling heat radiating device of above-described embodiment, due in the side of die casting water cooling babinet or water channel
Cover board is equipped with gas vent, and gas deflation assembly is equipped on gas vent, and gas deflation assembly can effectively be discharged in cooling water channel and mix
The air entered, and then reduction influences transmission of the heat in cooling water channel due to being mixed into air, improves the effect of water-cooling
Fruit.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of side exhaust formula water-cooling heat radiating device in embodiment；
Fig. 2 is a kind of structural schematic diagram of gas deflation assembly in embodiment；
Fig. 3 is a kind of schematic diagram of cooling water channel Inlet and outlet water in embodiment；
Fig. 4 is a kind of partial structural diagram of side exhaust formula water-cooling heat radiating device in embodiment；
Fig. 5 is a kind of structural schematic diagram of water channel cover board in embodiment.
Specific implementation mode
Below by specific implementation mode combination attached drawing, invention is further described in detail.
Provide a kind of side exhaust formula water-cooling heat radiating device in the present embodiment, this water-cooling heat radiating device can be directly as
A part for electric vehicle controller shell provides heat dissipation for all heating devices of entire controller.This water-cooling heat radiating device
Also it can install and use on other mechanical equipments, water-cooling is carried out to heater.
As shown in Figure 1, the side exhaust formula water-cooling heat radiating device of the present embodiment includes mainly die casting water cooling babinet 1, water channel
Cover board 2 and gas deflation assembly 3.
There is a hollow cavity in the inside of die casting water cooling babinet 1, and cooling water channel 11 is equipped in its cavity.Water channel cover board 2
It is welded on by way of agitating friction weldering on die casting water cooling babinet 1, cooling water channel 11 is enclosed the stream of sealing by water channel cover board 2
Road, water channel cover board 2 are equipped with inlet and outlet, and water inlet tap 4 and water outlet are separately installed in inlet and outlet
The inlet and outlet of mouth 5, water channel cover board 2 are corresponding with 11 both ends of cooling water channel respectively, logical to one end of cooling water channel 11
It crosses water inlet tap 4 and imports cooling water, cooling water is discharged by faucet 5 in the other end, realizes circulating cooling.
The side of die casting water cooling babinet 1 is equipped with the gas vent being connected to cooling water channel 11, and exhaust is equipped on the gas vent
Component 3.As shown in Fig. 2, gas deflation assembly 3 includes venting plug 31 and sealing ring 32, sealing ring 32 is sleeved on venting plug 31, will
The vent hole seal of die casting water cooling babinet 1 is lived, and venting plug 31 includes cylindrical end for being inserted into gas vent and for rotating
Polygon end, the outer surface of cylindrical end is equipped with the groove of a strip, and groove is from end face axially towards polygon end
Extend, the air that groove is used to be discharged in cooling water channel 11, groove should not be too big, cooling water leakage otherwise will be caused too many, shadow
Ring the performance of electronic device.When exhaust, rotating polygon end makes sealing ring 32 and the side of die casting water cooling babinet 1 detach, gas
Body is just from the groove discharge on venting plug 31.In other embodiments, gas vent is arranged on water channel cover board 2, i.e., will exhaust
Component 3 is mounted on water channel cover board 2, and the air in cooling water channel 11 can equally be discharged.
In the present embodiment, flow is leaked into electronic equipment internal in order to prevent, and the side of die casting water cooling babinet 1 is equipped with
Boss 12, boss 12 are integrally formed by casting and die casting water cooling babinet 1, and boss 12 is formed in the side wall of die casting water cooling babinet 1
Bending protrusion, the opposite face of boss 12 are bent into a groove being connected to cooling water channel 11.Gas vent is arranged on boss 12,
Gas deflation assembly 3 is mounted on boss 12, to which gas deflation assembly 3 and the portion in sealing contact of die casting water cooling babinet 1 protrude from pressure
1 side wall of water cooling babinet is cast, even if since seal failure causes to reveal flow, electronic equipment will not be influenced.
As shown in figure 3, the bending of cooling water channel 11 is in W types, cooling water flows to along cooling water channel 11 from one end bending another
End.The front half section (Fig. 3 shows middle upper semisection) of cooling water channel 11 is high radiating area, and the second half section is low heat emission area, and high radiating area corresponds to
The larger part of heat need to cool down the heat for taking away bigger, and low heat emission area is opposite with for high radiating area, and corresponding region cools down
Take away less heat.In other embodiments, the front half section of cooling water channel 11 can be set as to low heat emission area, the second half section is set as high
Radiating area；Or rear and front end is set as low heat emission area, centre is set as high radiating area.The high radiating area of cooling water channel 11 and low heat emission
Area is rationally arranged according to the position of 1 internal heat generation device of die casting water cooling babinet, to realize the heat dissipation effect optimized.
As shown in Figure 3 and Figure 4, in the present embodiment, the high radiating area of cooling water channel 11 and low heat emission area pass through in cooling water
The water conservancy diversion cylinder 13 of different densities is set in road 11 to realize different heat-sinking capabilities.High radiating area is equipped with the diversion column of density bigger
Body 13 increases heat dissipation area by water conservancy diversion cylinder 13.On the contrary, low heat emission area does not set water conservancy diversion cylinder 13 or equipped with compared with low-density
Water conservancy diversion cylinder 13, the heat dissipation area in low heat emission area is small, therefore heat dissipation effect is low.
Water conservancy diversion cylinder 13 is an integral structure with die casting water cooling babinet 1, is molded together with cooling water channel 11, diversion column
Body 13 is preferably plates, and water conservancy diversion cylinder 13 is arranged in array-like in cooling water channel 11, and the length side of water conservancy diversion cylinder 13
To parallel with the water (flow) direction of cooling water channel 11, to reduce water resistance, to avoid water conservancy diversion cylinder 13 from influencing the flowing of coolant liquid, shadow
Ring heat dissipation.In other embodiments, water conservancy diversion cylinder 13 can be set as the structures such as cylinder or the fin of diamond shape, and it is cold equally to realize reduction
But the flow velocity and increasing heat radiation area of water, the shape and density of water conservancy diversion cylinder 13 can be arranged according to actual demand.
As shown in figure 5, in the present embodiment, face of the water channel cover board 2 towards die casting water cooling babinet 1 has the cascaded surface of protrusion
21, cascaded surface 21 forms drop thickness, and cascaded surface 21 is corresponding with the high radiating area of cooling water channel 11, the lid dress of die casting water cooling babinet 1
After on cooling water channel 11, the high radiating area of cooling water channel 11 is enclosed into the smaller runner in cross section, to high radiating area also at
For High Velocity Area, under identical hydraulic pressure, the relatively small current velocity in section can be fast, to further improve cooling water channel 11
High radiating area heat dissipation effect.
In other embodiments, the high radiating area of cooling water channel 11 and low heat emission area can be arranged according to heat source, and water channel
The design corresponding with high radiating area and low heat emission area of cascaded surface 21 on cover board 2, to improve the radiating rate of high radiating area.
Die casting water cooling babinet 1 and water channel cover board 2 in the present embodiment are aluminum alloy material, venting plug 31,4 and of water inlet tap
Faucet 5 is stainless steel, and die casting water cooling babinet 1, water channel cover board 2, venting plug 31, water inlet tap 4 and faucet 5 also may be used
For the high material of other heat transfer efficiencies.
The side exhaust formula water-cooling heat radiating device of the present embodiment, due to being equipped with gas vent in the side of die casting water cooling babinet 1,
And gas deflation assembly 3 is installed on gas vent, mixed air in cooling water channel 11 can be effectively discharged in gas deflation assembly 3, in turn
Reduce influences transmission of the heat in cooling water channel due to being mixed into air, improves the effect of water-cooling.Water conservancy diversion cylinder 13
The heat dissipation effect of 11 high radiating area of cooling water channel can be effectively improved with the setting of the cascaded surface of water channel cover board 2.
Use above specific case is illustrated the present invention, is merely used to help understand the present invention, not limiting
The system present invention.For those skilled in the art, according to the thought of the present invention, can also make several simple
It deduces, deform or replaces.
Claims (10)
1. a kind of side exhaust formula water-cooling heat radiating device, including die casting water cooling babinet and water channel cover board, the die casting water cooling babinet
Interior to be equipped with cooling water channel, the water channel cover plate lid is on the cooling water channel of the die casting water cooling babinet, on the water channel cover board
Equipped with inlet and outlet, which is characterized in that the side of the die casting water cooling babinet or water channel cover board is equipped with and cooling water
The gas vent of road unicom is equipped with the gas deflation assembly for exhaust on the gas vent.
2. side exhaust formula water-cooling heat radiating device as described in claim 1, which is characterized in that the gas deflation assembly includes exhaust
Plug and sealing ring, the venting plug and sealing ring cooperation are inserted on the gas vent of the die casting water cooling babinet.
3. side exhaust formula water-cooling heat radiating device as described in claim 1, which is characterized in that the side of the die casting water cooling babinet
Face is equipped with boss, and the opposite face of the boss is equipped with the groove being connected to cooling water channel, and the gas vent is arranged in the boss
On.
4. side exhaust formula water-cooling heat radiating device as described in claim 1, which is characterized in that the cooling water channel bending is set
It sets, and is equipped with several water conservancy diversion cylinders in the cooling water channel.
5. side exhaust formula water-cooling heat radiating device as claimed in claim 4, which is characterized in that the water conservancy diversion cylinder slabbing
Body, the water conservancy diversion pillar array are distributed in the cooling water channel, and the length direction and water (flow) direction of the water conservancy diversion cylinder
It is parallel.
6. side exhaust formula water-cooling heat radiating device as claimed in claim 5, which is characterized in that the cooling water channel is divided into high dissipate
Hot-zone and low heat emission area, the high radiating area and low heat emission area are equipped with the water conservancy diversion cylinder, and in the high radiating area
The density and quantity of water conservancy diversion cylinder are all higher than the water conservancy diversion cylinder in low heat emission area.
7. side exhaust formula water-cooling heat radiating device as claimed in claim 4, which is characterized in that the water channel cover board is towards described
The high radiating area of cascaded surface of the face of die casting water cooling babinet with protrusion, the cascaded surface and cooling water channel is oppositely arranged.
8. side exhaust formula water-cooling heat radiating device as described in claim 1, which is characterized in that the water inlet of the water channel cover board
With water inlet tap and faucet are separately installed on water outlet.
9. side exhaust formula water-cooling heat radiating device as claimed in claim 2, which is characterized in that the water channel cover board passes through stirring
The mode of friction welding (FW) is welded on the die casting water cooling babinet.
10. the side exhaust formula water-cooling heat radiating device as described in claim 1-9 is any, which is characterized in that the die casting water cooling
Babinet and water channel cover board are aluminum alloy material, and the venting plug, water inlet tap and faucet are stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721683273.6U CN207678170U (en) | 2017-12-04 | 2017-12-04 | A kind of side exhaust formula water-cooling heat radiating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721683273.6U CN207678170U (en) | 2017-12-04 | 2017-12-04 | A kind of side exhaust formula water-cooling heat radiating device |
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| Publication Number | Publication Date |
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| CN207678170U true CN207678170U (en) | 2018-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721683273.6U Active CN207678170U (en) | 2017-12-04 | 2017-12-04 | A kind of side exhaust formula water-cooling heat radiating device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109980144A (en) * | 2018-12-28 | 2019-07-05 | 丹阳荣嘉精密机械有限公司 | A kind of battery external packing structure containing cooling system |
-
2017
- 2017-12-04 CN CN201721683273.6U patent/CN207678170U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109980144A (en) * | 2018-12-28 | 2019-07-05 | 丹阳荣嘉精密机械有限公司 | A kind of battery external packing structure containing cooling system |
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