CN207491426U - A kind of liquid-cooling heat radiator and its air conditioner - Google Patents
A kind of liquid-cooling heat radiator and its air conditioner Download PDFInfo
- Publication number
- CN207491426U CN207491426U CN201721259951.6U CN201721259951U CN207491426U CN 207491426 U CN207491426 U CN 207491426U CN 201721259951 U CN201721259951 U CN 201721259951U CN 207491426 U CN207491426 U CN 207491426U
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- CN
- China
- Prior art keywords
- heat sink
- liquid
- refrigerant
- cooling heat
- heat radiator
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- 238000001816 cooling Methods 0.000 title claims abstract description 33
- 239000003507 refrigerant Substances 0.000 claims abstract description 56
- 238000009413 insulation Methods 0.000 claims description 20
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 12
- 239000004411 aluminium Substances 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Abstract
The utility model discloses a kind of liquid-cooling heat radiator and its air conditioners, it includes heat sink, several through-holes being disposed in parallel on the heat sink, several described through-holes are sequentially connected in series to the multiple connecting tubes to form channel, the cold media input tube road connected with the passage end, several described through-holes and the multiple connecting tube and the refrigerant flowed out from the refrigerant output channel are flowed through after the refrigerant output channel and the entrance cold media input tube road that are connected with the channel other end.For two neighboring through-hole to be connected, most several described through-holes are together in series at last, play the guiding role to refrigerant for the multiple connecting tube；Refrigerant is flowed through out of described through-hole so that refrigerant can be contacted directly with the heat sink, and refrigerant can directly exchange heat to the heat sink, reduced the quantity of heat exchange intermediary, greatly improved heat exchange efficiency.
Description
Technical field
The utility model is related to air-conditioning technical field more particularly to a kind of liquid-cooling heat radiators and its air conditioner.
Background technology
During transducer air conditioning longtime running, master control borad can generate amount of heat, and high temperature eventually influences the normal of master control borad
Work, therefore, it is necessary to do radiating treatment to master control borad.
Traditional heat dissipating method is to install one block of finned aluminium sheet at the back of master control borad, by air-cooled heat transfer to master control
Plate cools down.The operation of this heat dissipating method is relatively simple, but due to the environment temperature residing for master control borad be also it is higher,
Air cooling effect is poor, and the heat dissipation of master control borad is also difficult to reach desirable.
M type grooves are opened in Aluminium Radiator in the prior art, are mounted in M type grooves by the copper pipe that will be connected with refrigerant, profit
It is exchanged heat with copper aluminium and realizes the indirect heat transmission of refrigerant and module, so as to achieve the purpose that radiate to master control borad.Although this method
Heat dissipation effect is improved to a certain extent, but process is complex, refrigerant and copper pipe, copper pipe and aluminium sheet, aluminium sheet and master control borad
Repeatedly heat transfer and M types copper pipe with aluminium sheet compression fit is bad greatly reduces heat transfer efficiency, and the cost of copper pipe is higher.
Therefore, the prior art has yet to be improved and developed.
Utility model content
The technical problem to be solved by the present invention is to for the drawbacks described above of the prior art, it is cold scattered to provide a kind of liquid
Thermal and its air conditioner, it is intended to solve diabatic process complexity when existing radiator radiates to the master control borad of air conditioner, heat transfer
The problem of efficiency is low.
The utility model technical scheme applied to solve the technical problem is as follows：
A kind of liquid-cooling heat radiator including heat sink, further includes several that be disposed in parallel on the heat sink
Several described through-holes, are sequentially connected in series the multiple connecting tubes to form channel by through-hole, and the refrigerant connected with the passage end is defeated
Enter pipeline, the refrigerant output channel connected with the channel other end and enter behind the cold media input tube road flow through it is described
Several through-holes and the multiple connecting tube and the refrigerant flowed out from the refrigerant output channel.
The liquid-cooling heat radiator, wherein, several grooves are additionally provided on the side wall of the through-hole.
The liquid-cooling heat radiator, wherein, the cold media input tube road and the refrigerant output channel are located at the heat dissipation
The same side of plate.
The liquid-cooling heat radiator, wherein, the heat sink is aluminium heat sink.
The liquid-cooling heat radiator, wherein, the connecting tube is aluminium connecting tube or copper material connecting tube.
The liquid-cooling heat radiator, wherein, further include the thermal insulation board being in contact with the heat sink.
The liquid-cooling heat radiator, wherein, the both ends of the thermal insulation board upwardly extend respectively is provided with lug boss, described to dissipate
The both ends of hot plate are respectively arranged with notch；The notch is matched with the lug boss.
The liquid-cooling heat radiator, wherein, the thermal insulation board is connect by screw with the heat sink；The thermal insulation board
Bottom is provided with for the screw slots on hidden screw head.
A kind of air conditioner, wherein, including liquid-cooling heat radiator described in as above any one, master control borad is further included, institute
Master control borad is stated on the heat sink, and is located at the both sides of the heat sink respectively with the thermal insulation board.
Advantageous effect：In the utility model, the multiple connecting tube is most described at last for two neighboring through-hole to be connected
Several through-holes are together in series, and play the guiding role to refrigerant；Refrigerant is flowed through out of described through-hole so that refrigerant can directly and institute
Heat sink contact is stated, refrigerant can directly exchange heat to the heat sink, reduce the quantity of heat exchange intermediary, greatly improve
Heat exchange efficiency.
Description of the drawings
Fig. 1 is the structure diagram of liquid-cooling heat radiator described in the utility model；
Fig. 2 is the phantom of liquid-cooling heat radiator described in the utility model；
Fig. 3 is the first view of heat sink described in the utility model；
Fig. 4 is the second view of heat sink described in the utility model；
Fig. 5 is close-up schematic view at A in Fig. 4；
Fig. 6 is the structure diagram of thermal insulation board described in the utility model；
Fig. 7 is the part-structure schematic diagram of air conditioner described in the utility model.
Specific embodiment
To make the purpose of this utility model, technical solution and advantage clearer, clear and definite, develop simultaneously implementation referring to the drawings
The utility model is further described in example.It should be appreciated that specific embodiment described herein is only used to explain this reality
With novel, it is not used to limit the utility model.
Please refer to Fig. 1-Fig. 7.The utility model provides a kind of liquid-cooling heat radiator, as shown in Figure 1-Figure 3, including
Heat sink 1 further includes several through-holes 2 being disposed in parallel on the heat sink 1, several described through-holes 2 are gone here and there successively
Connection forms multiple connecting tubes 3 of channel, and the cold media input tube road 4 connected with the passage end connects with the channel other end
Logical refrigerant output channel 5 and entering behind the cold media input tube road 4 flows through several described through-holes 2 and the multiple
Take over 3 and the refrigerant 100 flowed out from the refrigerant output channel 5.
The heat sink 1 is used to contact with the external equipment for needing to cool down, and the heat sink 1 is cuboid, such as Fig. 2 institutes
Show, the length direction of the through-hole 2 along the cuboid runs through setting, and several described 2 parallel side-by-sides of through-hole are set；It is described
Connecting tube 3 is U-shaped, and there are two be open for tool；The cold media input tube road 4 is connected with one of through-hole on the outermost side,
Refrigerant enters the through-hole by the cold media input tube road 4, then flows through with the through-hole far from described 4 one end of cold media input tube road
The connecting tube 3 of connection into the through-hole in the through-hole next door, and is flowed through defeated from the refrigerant after all through-holes and connecting tube 3 according to this
Go out pipeline 5 to flow out, form 100 channel of refrigerant of one-in-and-one-out, complete the heat exchange of refrigerant 100 and the heat sink 1, refrigerant 100
The heat of the heat sink 1 is taken away so that cooling of the refrigerant 100 to the heat sink 1, and then realize that the heat sink 1 is right
The cooling of external equipment.
The multiple connecting tube 3 is for two neighboring through-hole 2 to be connected, and most several described through-holes 2 are together in series at last,
It play the guiding role to refrigerant 100；Refrigerant 100 is flowed through out of described through-hole 2 so that refrigerant 100 can directly with the heat sink 1
Contact, refrigerant 100 can directly exchange heat to the heat sink 1, reduce the quantity of heat exchange intermediary, greatly improve and change
The thermal efficiency.
The heat sink 1 is aluminium heat sink；The connecting tube 3 is aluminium connecting tube or copper material connecting tube；Preferably, institute
Refrigerant 100 is stated as R410A refrigerants.
The cold media input tube road 4 and the refrigerant output channel 5 are located at the same side of the heat sink 1；The connection
1 fewer than the quantity of the through-hole 2 of the quantity of pipe 3, and the multiple connecting tube 3 is distributed in the both sides of the heat sink 1, is located at
The quantity of the connecting tube 3 of the quantity of the connecting tube 3 of 1 side of heat sink than being located at 1 opposite side of heat sink
It is 1 few.
Preferably, the cold media input tube road 4 and the refrigerant output channel 5 are located at the same side of the heat sink 1, and
It is connected respectively with two through-holes on the outermost side.Preferred embodiment, the through-hole 2 are 6, and the connecting tube 3 is 5,
Wherein, 3 connecting tubes are located at the same side of the heat sink 1, remaining 2 connecting tubes, the cold media input tube road 4
And the refrigerant output channel 5 is respectively positioned on the other side of the heat sink 1.
As shown in Figure 3-Figure 5, several grooves 21 are additionally provided on the side wall of the through-hole 2.Preferably, the refrigerant is defeated
Enter pipeline 4, the refrigerant output channel 5 and outer diameter, the internal diameter of the connecting tube 3 to be equal, when through-hole 2 easy to process can
With one-pass molding, and without adapting to the connecting tube 3 of different size or cold media input tube road 4.The through-hole 2 includes what is be sequentially communicated
The inner wall smooth and structure of first through hole, the second through-hole and third through-hole, the first through hole and third through-hole are identical；It is described recessed
Slot 21 is arranged on the side wall of second through-hole；The first through hole and the third through-hole be used for the connecting tube 3 or
The cold media input tube road 4 or the refrigerant output channel 5 connect；The diameter of second through-hole is less than the first through hole
Diameter, the first through hole are platform with the second through-hole junction, the third through-hole and the second through-hole junction
Scalariform, the internal diameter of the internal diameter of the connecting tube 3, the internal diameter in the cold media input tube road 4 and the refrigerant output channel 5 are equal
It is equal with the diameter of second through-hole so that the connecting tube 3, the cold media input tube road 4 and the refrigerant output channel 5
After being installed respectively with the through-hole 2 cooperation, circulating for refrigerant 100 is gentle.It is described when refrigerant 100 flows through the through-hole 2
Groove 21 can increase the contact area of refrigerant 100 and the heat sink 1, so as to increase changing for refrigerant 100 and the heat sink 1
Hot area, improving heat exchanging efficiency.
As shown in fig. 6, the liquid-cooling heat radiator further includes the thermal insulation board 6 being in contact with the heat sink 1.The heat preservation
Plate 6 is located at the heat sink 1 far from external equipment side to be cooled down, with completely cut off the heat sink 1 and external high temperature environment it
Between useless heat exchange, further promote the heat dissipation effect that the liquid-cooling heat radiator treats the external equipment of cooling；The heat dissipation
The plane being in contact on plate 1 with the plane that the thermal insulation board 6 is in contact perpendicular to it with the cold media input tube road 4.
The both ends of the thermal insulation board 6 upwardly extend respectively is provided with lug boss 61, as shown in figure 3, the two of the heat sink 1
End is respectively arranged with notch 11；The notch 11 is matched with the lug boss 61.When the thermal insulation board 6 and the heat sink 1
During cooperation installation, the lug boss 61 can be placed in the notch 11, pass through the cooperation of the notch 11 and the lug boss 61
It carries out reliable fixed and positioned between the heat sink 1 and the thermal insulation board 6.Further, the notch 11 be L-type, institute
Lug boss 61 is stated as cuboid.The heat sink 1 can be accommodated by being formed between the lug boss 61 at 6 both ends of thermal insulation board
Accommodation space, between the thermal insulation board 6 and the heat sink 1 cooperation installation plays further positioning action.
The thermal insulation board 6 is connect by screw with the heat sink 1；The bottom of the thermal insulation board 6 is provided with to hide
The screw slots 62 of screw head.
The utility model also provides a kind of air conditioner, is filled as shown in fig. 7, it includes liquid-cooling heat radiation described in as above any one
It puts, further includes master control borad 7, the master control borad 7 is mounted on the heat sink 1, and with the thermal insulation board 6 respectively positioned at described
The both sides of heat sink 1.
In conclusion the utility model provides a kind of liquid-cooling heat radiator and its air conditioner, including heat sink, go back
Including several through-holes being disposed in parallel on the heat sink, several described through-holes are sequentially connected in series to form the multiple of channel
Connecting tube, the cold media input tube road connected with the passage end, the refrigerant output channel connected with the channel other end, with
And enter behind the cold media input tube road and flow through several described through-holes and the multiple connecting tube and from the refrigerant efferent duct
The refrigerant of road outflow.The multiple connecting tube is for two neighboring through-hole to be connected, and most several described through-holes are connected at last
Come, play the guiding role to refrigerant；Refrigerant is flowed through out of described through-hole so that refrigerant can be contacted directly with the heat sink, cold
Matchmaker can directly exchange heat to the heat sink, reduce the quantity of heat exchange intermediary, greatly improve heat exchange efficiency.
It should be understood that the application of the utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
It says, can be improved or converted according to the above description, all these modifications and variations should all belong to the appended power of the utility model
The protection domain of profit requirement.
Claims (9)
1. a kind of liquid-cooling heat radiator, including heat sink, which is characterized in that it, which is further included, is disposed in parallel on the heat sink
Several through-holes, several described through-holes are sequentially connected in series to the multiple connecting tubes to form channel, are connected with the passage end
Cold media input tube road, the refrigerant output channel connected with the channel other end and enter the cold media input tube road after
Flow through several described through-holes and the multiple connecting tube and the refrigerant flowed out from the refrigerant output channel.
2. liquid-cooling heat radiator according to claim 1, which is characterized in that be additionally provided with several on the side wall of the through-hole
Groove.
3. liquid-cooling heat radiator according to claim 1, which is characterized in that the cold media input tube road and refrigerant output
Pipeline is located at the same side of the heat sink.
4. liquid-cooling heat radiator according to claim 1, which is characterized in that the heat sink is aluminium heat sink.
5. liquid-cooling heat radiator is it is characterized in that, the connecting tube joins for aluminium connecting tube or copper material according to claim 1
It takes over.
6. liquid-cooling heat radiator according to claim 1, which is characterized in that it further includes the guarantor being in contact with the heat sink
Warm plate.
7. liquid-cooling heat radiator according to claim 6, which is characterized in that the both ends of the thermal insulation board upwardly extend respectively to be set
Lug boss is equipped with, the both ends of the heat sink are respectively arranged with notch；The notch is matched with the lug boss.
8. liquid-cooling heat radiator according to claim 6, which is characterized in that the thermal insulation board passes through screw and the heat sink
Connection；The bottom of the thermal insulation board is provided with for the screw slots on hidden screw head.
9. a kind of air conditioner, which is characterized in that it includes the liquid-cooling heat radiator as described in claim 6-8 any one, also
Including master control borad, the master control borad is mounted on the heat sink, and is located at the two of the heat sink respectively with the thermal insulation board
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721259951.6U CN207491426U (en) | 2017-09-28 | 2017-09-28 | A kind of liquid-cooling heat radiator and its air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721259951.6U CN207491426U (en) | 2017-09-28 | 2017-09-28 | A kind of liquid-cooling heat radiator and its air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207491426U true CN207491426U (en) | 2018-06-12 |
Family
ID=62482853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721259951.6U Active CN207491426U (en) | 2017-09-28 | 2017-09-28 | A kind of liquid-cooling heat radiator and its air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207491426U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108633233A (en) * | 2018-06-29 | 2018-10-09 | 苏州汇川技术有限公司 | Liquid cooling heat radiator and power electronic equipment |
| CN108966609A (en) * | 2018-09-10 | 2018-12-07 | 珠海格力电器股份有限公司 | Radiator and electrical part |
-
2017
- 2017-09-28 CN CN201721259951.6U patent/CN207491426U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108633233A (en) * | 2018-06-29 | 2018-10-09 | 苏州汇川技术有限公司 | Liquid cooling heat radiator and power electronic equipment |
| CN108633233B (en) * | 2018-06-29 | 2024-04-30 | 苏州汇川技术有限公司 | Liquid cooling radiator and power electronic equipment |
| CN108966609A (en) * | 2018-09-10 | 2018-12-07 | 珠海格力电器股份有限公司 | Radiator and electrical part |
| CN108966609B (en) * | 2018-09-10 | 2023-10-10 | 珠海格力电器股份有限公司 | Heat dissipating device and electric device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190110 Address after: 528427 West 59 Nantou Avenue, Nantou Town, Zhongshan City, Guangdong Province (1st floor, 2nd floor) Patentee after: Guangdong TCL intelligent HVAC Equipment Co., Ltd. Address before: 528427 No. 59 Nantou Avenue West, Nantou Town, Zhongshan City, Guangdong Province Patentee before: TCL Air Conditioner (Zhongshan) Co., Ltd. |
|
| TR01 | Transfer of patent right |