CN109152314A - A kind of radiator, control radiating subassembly and washing machine - Google Patents
A kind of radiator, control radiating subassembly and washing machine Download PDFInfo
- Publication number
- CN109152314A CN109152314A CN201811277466.0A CN201811277466A CN109152314A CN 109152314 A CN109152314 A CN 109152314A CN 201811277466 A CN201811277466 A CN 201811277466A CN 109152314 A CN109152314 A CN 109152314A
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- radiator
- heat sink
- water
- condensate draining
- condensate
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- 238000005406 washing Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000001816 cooling Methods 0.000 claims abstract description 22
- 230000017525 heat dissipation Effects 0.000 claims abstract description 18
- 238000005452 bending Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 16
- 230000007547 defect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20254—Cold plates transferring heat from heat source to coolant
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20272—Accessories 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
- H05K7/20309—Evaporators
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The present invention provides a kind of radiator, control radiating subassembly and washing machine, the radiator includes: water-cooled radiator (1), it is capable of the condensed water of access A/C evaporator generation, and is carried out cooling heat by the flowing of condensed water with electrical appliance kit (2).Through the invention effectively instead of existing in such a way that radiator fan radiates to controller, cooling it is high-efficient, when effectively radiator can be overcome to have the defects that operate in a high frequency radiator temperature it is higher and cause heat dissipation effect be deteriorated, the temperature of radiator on control panel when compressor operates in a high frequency is effectively reduced, the IPM module of compressor and motor is protected not burn or high temperature protection because temperature is excessively high, and without the radiator fan for increasing forced convertion, reduce the volume and weight of radiator, simplify the structure of electrical appliance kit, it reduces complete machine and runs noise, improve circuit board reliability.
Description
Technical field
The invention belongs to cooling technology fields, and in particular to a kind of radiator, control radiating subassembly and washing machine.
Background technique
The controller of the electric appliances such as existing washing machine is equipped with radiator, and the master chip on controller generates largely at work
Heat, radiator are close to the surface of master chip, so that in the heat transfer to radiator of chip, radiator and extraneous generation
Heat exchange makes chip remain at reasonable temperature range at work and is unlikely to that temperature is excessively high to cause chip to burn out.But
It is that existing radiator generallys use radiator fan to radiate to controller, is carried out using radiator fan as radiator scattered
Heat can have that occupied space volume is larger, heavier-weight, and complete machine operation noise can be brought to be significantly increased, and operate in a high frequency
When radiator can exist temperature it is excessively high and cause shut down the case where, heat dissipation effect is poor.
Cause since the radiator of appliance controller in the prior art is higher in the presence of radiator temperature when operating in a high frequency
Heat dissipation effect is deteriorated, and the IPM module of compressor and motor can be burnt or high temperature protection, radiator fan occupy because temperature is excessively high
Spatial volume is larger, heavier-weight, the technical problems such as bring complete machine operation noise big, thus researching and designing of the present invention go out it is a kind of scattered
Thermal, control radiating subassembly and washing machine.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is that the radiator of appliance controller in the prior art is overcome to deposit
When operating in a high frequency, radiator temperature is higher and the defect that causes heat dissipation effect to be deteriorated, to provide a kind of radiator, control
Radiating subassembly and washing machine.
The present invention provides a kind of radiator comprising:
Water-cooled radiator, is capable of the condensed water of access A/C evaporator generation, and passes through the flowing of condensed water and electrical appliance kit
It carries out cooling heat.
Preferably,
The water-cooled radiator includes the first heat sink and the second heat sink, and it is cold to be provided with first on first heat sink
The second condensate draining is provided on condensate slot, second heat sink, first heat sink is opposite with second heat sink
Fitting setting makes first condensate draining is opposite with second condensate draining to be spliced into complete sealed cistern, described
Sealed cistern can accommodate the condensed water in wherein flowing and then generate cooling heat dissipation.
Preferably,
First condensate draining is the groove structure formed on the first surface of first heat sink, described second
Condensate draining is the groove structure formed on the second surface of second heat sink, the first surface and second table
Face is opposite.
Preferably,
First condensate draining is the shape that multistage is bent back and forth, and second condensate draining is also that multistage is bent back and forth
Shape and the shape of second condensate draining and the shape of first condensate draining match.
Preferably,
The arrival end of second condensate draining stretches out the side end face of second heat sink, and also sets at the arrival end
It is equipped with inlet port connector;The side end face of second heat sink, and the outlet are stretched out in the outlet end of second condensate draining
Outlet port connector is additionally provided at end.
Preferably,
The water-cooled radiator further includes radiating fin, the radiating fin be bonded with first heat sink setting and
Second heat sink is bonded setting with the electrical appliance kit.
Preferably,
The radiator further includes condensate pipe and entrance connecting tube, and the condensate pipe can be used in evaporating in air-conditioning
The condensed water export that device generates;
One end of the entrance connecting tube is connected to the condensate pipe, the entrance of the other end and the water-cooled radiator connects
It is logical.
Preferably,
The radiator further includes outlet connecting pipe, and the outlet of the outlet connecting pipe and the water-cooled radiator connects
It is logical, and water pump is additionally provided on the outlet connecting pipe.
The present invention also provides a kind of control radiating subassemblies comprising electrical appliance kit and preceding described in any item radiators, institute
Stating radiator can be used in carrying out cooling to the electrical appliance kit.
The present invention also provides a kind of washing machines comprising control radiating subassembly above-mentioned.
A kind of radiator, control radiating subassembly and washing machine provided by the invention have the following beneficial effects:
The present invention by setting water-cooled radiator, can the condensed water that generates of access A/C evaporator, and by cold
The flowing of condensate and controller is carried out cooling heat, can effectively instead of it is existing using radiator fan to controller into
The mode of row heat dissipation, cooling it is high-efficient, can effectively overcome radiator to there is radiator temperature when operating in a high frequency higher
And the defect for causing heat dissipation effect to be deteriorated, the temperature of radiator on control panel when compressor operates in a high frequency, protection pressure is effectively reduced
The IPM module of contracting machine and motor is not burnt or high temperature protection because temperature is excessively high, and the heat dissipation without increasing forced convertion
Fan reduces the volume and weight of radiator, simplifies the structure of electrical appliance kit, reduces complete machine and runs noise, it is reliable to improve circuit board
Property.
Detailed description of the invention
Fig. 1 is the configuration schematic diagram of water-cooled radiator of the invention;
Fig. 2 a is the structural schematic diagram of the first heat sink in water-cooled radiator of the invention;
Fig. 2 b is the structural schematic diagram of the second heat sink in water-cooled radiator of the invention;
Fig. 3 is the attachment structure schematic diagram of the electrical appliance kit on radiator and washing machine of the invention;
Fig. 4 is the local explosion structure diagram of water-cooled radiator and electrical appliance kit connecting part in Fig. 3.
Appended drawing reference indicates in figure are as follows:
1, water-cooled radiator;2, electrical appliance kit;21, electric appliance box cover;22, with the pcb board of radiator;23, bracket;3, first dissipates
Hot plate;30, first surface;31, the first condensate draining;4, the second heat sink;40, second surface;41, the second condensate draining;42,
Arrival end;43, outlet end;51, inlet port connector;52, outlet port connector;6, condensate pipe;7, entrance connecting tube;8, outlet connects
Adapter tube;9, water pump;11, radiating fin;12, screw;13, two device boxes of two devices are filled;14, washing machine frame.
Specific embodiment
As shown in Figs 1-4, the present invention provides a kind of radiator comprising:
Water-cooled radiator 1, is capable of the condensed water of access A/C evaporator generation, and passes through the flowing of condensed water and electrical appliance kit
2 carry out cooling heat.
The present invention by setting water-cooled radiator, can the condensed water that generates of access A/C evaporator, and by cold
The flowing of condensate and controller is carried out cooling heat, can effectively instead of it is existing using radiator fan to controller into
The mode of row heat dissipation, cooling it is high-efficient, can effectively overcome radiator to there is radiator temperature when operating in a high frequency higher
And the defect for causing heat dissipation effect to be deteriorated, the temperature of radiator on control panel when compressor operates in a high frequency, protection pressure is effectively reduced
The IPM module of contracting machine and motor is not burnt or high temperature protection because temperature is excessively high, and the heat dissipation without increasing forced convertion
Fan reduces the volume and weight of radiator, simplifies the structure of electrical appliance kit, reduces complete machine and runs noise, it is reliable to improve circuit board
Property;In addition to this, the condensed water that the present invention is generated by access evaporator has effectively recycled condensation to be used
Water has saved the energy, improves efficiency.
Preferably,
The water-cooled radiator 1 includes the first heat sink 3 and the second heat sink 4, and the is provided on first heat sink 3
The second condensate draining 41, first heat sink 3 and described second are provided on one condensate draining 31, second heat sink 4
The fitting relatively of heat sink 4 is arranged, makes first condensate draining 31 is opposite with second condensate draining 41 to be spliced into completely
Sealed cistern, the sealed cistern can accommodate the condensed water in wherein flowing and then generate cooling heat dissipation.This is this hair
The concrete preferred structure form of bright water-cooled radiator, by being bonded to each other the first and second heat sinks of setting, and at two
Condensate draining is respectively set on opposite surface in heat sink, enables to two condensate drainings when two heat sink fittings that can paste
The sink of sealing is closed and is combined into, to allow condensed water to flow in the sealed cistern, realize to controller (or electric appliance
Box) effect that cools.
Preferably,
First condensate draining 31 is the groove structure formed on the first surface 30 of first heat sink 3, institute
Stating the second condensate draining 41 is the groove structure formed on the second surface 40 of second heat sink 4, the first surface
30 is opposite with the second surface 40.This is that the first and second condensate drainings of the invention are preferably formed as mode, i.e., first
The first condensate draining of groove is formed on first surface on heat sink and is formed on the second surface on the second heat sink
Second condensate draining of groove, and the first and second surfaces are opposite, enable to the first and second condensate drainings are opposite to carry out
Splicing forms the sealed cistern, flows therethrough to accommodate condensed water and realize the drop to controller (or electrical appliance kit)
Temperature effect, and on the one hand condensed water is exposed in order to prevent, on the other hand effectively improves its cooling for the sealing function of sealed cistern
The effect of cooling.
Preferably,
First condensate draining 31 is the shape that bends back and forth of multistage, second condensate draining 41 also for multistage back and forth
The shape of the bending and shape of second condensate draining 41 and the shape of first condensate draining 31 match.This is this
The further preferred structure type of first and second condensate drainings of invention is as illustrated in figures 2 a-2b to bend back and forth
Snakelike conduit enables to condensed water to be bent flowing back and forth wherein, effectively increases the contact area between controller,
Improve heat transfer effect.
It is further preferred that first heat sink 3 is set to the top of second heat sink 4, and it is described first cold
Condensate slot 31 is set on the lower surface of first heat sink 3, and second condensate draining 41 is set to second heat dissipation
On the upper surface of plate 4, such as Fig. 1.
Preferably,
The arrival end 42 of second condensate draining 41 stretches out the side end face of second heat sink 4, and the arrival end
Inlet port connector 51 is additionally provided at 42;The side of second heat sink 4 is stretched out in the outlet end 43 of second condensate draining 41
End face, and outlet port connector 52 is additionally provided at the outlet end 43.This is the further preferred of water-cooled radiator of the invention
Structure type, i.e. the second condensate draining have arrival end and outlet end, can stretch out the side end face of the second heat sink, can be from entering
Mouth end is intake, is drained from outlet end, completes the cooling radiation processes of condensed water, and can by inlet port connector
It is attached convenient for arrival end with water pipe, outlet port connector facilitates outlet end and water pipe is attached;On the first heat sink, institute
Stating the first condensate draining is blind slot structure, and outlet end and arrival end do not stretch out the side end face of the first heat sink, but from second
Inflow and outflow in condensate draining.
Preferably,
The water-cooled radiator 1 further includes radiating fin 11, and the radiating fin 11 is bonded with first heat sink 3 and sets
It sets and second heat sink 4 with the electrical appliance kit 2 is bonded setting.This is the further preferred of water-cooled radiator of the invention
Structure type, i.e., controller can be cooled down by condensed water flowing in water-cooled radiator by radiating fin
On the basis of, further increase heat and exchange effect with extraneous, to further increase the effect that cools to controller;And
And second heat sink be bonded with electrical appliance kit setting, make the heat of electrical appliance kit be first condensed water flowing and take away, then again will
Heat is radiated by being bonded the radiating fin of setting with the first heat sink, since the heat transfer effect of condensed water is higher than heat dissipation
Fin, such setting form can be improved heat dissipation effect.
Preferably,
It further include condensate pipe 6 and entrance connecting tube 7 such as Fig. 3, the condensate pipe 6 can be used in A/C evaporator
The condensed water of generation exports;
One end of the entrance connecting tube 7 is connected to the condensate pipe 6, the other end enters with the water-cooled radiator 1
Mouth connection.
The condensed water of evaporator can be exported by condensate pipe, condensate pipe can be exported by entrance connecting tube
Condensed water further export into water-cooled radiator, cool to controller, realize condensed water to electrical appliance kit
Or the effect of cooling of controller, cooling effect is improved, noise is reduced, reduces the volume and weight of radiator.
Preferably,
It further include outlet connecting pipe 8, the outlet of the outlet connecting pipe 8 and the water-cooled radiator 1, and described
Water pump 9 is additionally provided on outlet connecting pipe 8.Can be convenient for by outlet connecting pipe will be in water-cooled radiator after the completion of cooling heat dissipation
Condensed water exported and pass through water pump be vented to desired position recycled or enter waste water district.
The present invention also provides a kind of control radiating subassemblies comprising electrical appliance kit and preceding described in any item radiators, institute
Stating radiator can be used in carrying out cooling to the electrical appliance kit.The present invention effectively uses radiation air instead of existing
Fan the mode that radiates to controller, cooling it is high-efficient, can effectively overcome radiator to exist when operating in a high frequency and dissipate
Radiator on control panel is effectively reduced when compressor operates in a high frequency in the defect that hot device temperature is higher and heat dissipation effect is caused to be deteriorated
Temperature protects the IPM module of compressor and motor not burn or high temperature protection because temperature is excessively high, and forces without increasing
The radiator fan of convection current reduces the volume and weight of radiator, simplifies the structure of electrical appliance kit, reduces complete machine and runs noise, improves
Circuit board reliability;In addition to this, the condensed water that the present invention is generated by access evaporator is to be used, and effectively recycling is sharp
With condensed water, the energy has been saved, has improved efficiency.
The present invention also provides a kind of washing machines comprising control radiating subassembly above-mentioned.
Such as Fig. 4, water-cooled radiator 1 of the invention is fixed on the circuit board of controller, bottom surface section and circuit board
On compressor and the IPM chip of motor tightly stick together, when executing drying procedure, be mounted on washing machine frame 14
The two device boxes 13 (two devices refer to evaporator and condenser) for filling two devices, which can be collected, is formed by condensed water in drying course,
Condensed water enters the water-cooled radiator 1 in electrical appliance kit 2 by condensate pipe 6 and entrance connecting tube 7, due to the generation of condensed water
Temperature below or equal to the temperature in air, this make condensed water with radiator there are the huge temperature difference, therefore when condensing
Water can promptly be taken away when flowing through the sink of water-cooled radiator chip generation heat, thus guarantee radiator remain compared with
Low temperature.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.With
It is only the preferred embodiment of the present invention described in upper, it is noted that for those skilled in the art, not
Under the premise of being detached from the technology of the present invention principle, several improvements and modifications can also be made, these improvements and modifications also should be regarded as this
The protection scope of invention.
Claims (10)
1. a kind of radiator, it is characterised in that: include:
Water-cooled radiator (1), is capable of the condensed water of access A/C evaporator generation, and passes through the flowing of condensed water and electrical appliance kit
(2) it carries out cooling heat.
2. radiator according to claim 1, it is characterised in that:
The water-cooled radiator (1) includes the first heat sink (3) and the second heat sink (4), is arranged on first heat sink (3)
There is the first condensate draining (31), be provided with the second condensate draining (41) on second heat sink (4), first heat sink
(3) opposite with second heat sink (4) to be bonded setting, make first condensate draining (31) and second condensate draining
(41) opposite to be spliced into complete sealed cistern, the sealed cistern can accommodate the condensed water in wherein flowing and then produce
Raw food but radiates.
3. radiator according to claim 2, it is characterised in that:
First condensate draining (31) is the groove structure formed on the first surface (30) of first heat sink (3),
Second condensate draining (41) is the groove structure formed on the second surface (40) of second heat sink (4), described
First surface (30) and the second surface (40) are opposite.
4. radiator according to claim 2, it is characterised in that:
First condensate draining (31) is the shape that bends back and forth of multistage, second condensate draining (41) also for multistage back and forth
The shape of the bending and shape of second condensate draining (41) and the shape of first condensate draining (31) match.
5. radiator according to claim 4, it is characterised in that:
The arrival end (42) of second condensate draining (41) stretches out the side end face of second heat sink (4), and the entrance
Inlet port connector (51) are additionally provided at end (42);The outlet end (43) of second condensate draining (41) is stretched out described second and is dissipated
The side end face of hot plate (4), and outlet port connector (52) are additionally provided at the outlet end (43).
6. the radiator according to any one of claim 2-5, it is characterised in that:
The water-cooled radiator (1) further includes radiating fin (11), and the radiating fin (11) and first heat sink (3) are pasted
It closes setting and second heat sink (4) is bonded setting with the electrical appliance kit (2).
7. radiator according to claim 1 to 6, it is characterised in that:
It further include condensate pipe (6) and entrance connecting tube (7), the condensate pipe (6) can be used in generating A/C evaporator
Condensed water export;
One end of the entrance connecting tube (7) is connected to the condensate pipe (6), the other end and the water-cooled radiator (1)
Entrance connection.
8. radiator according to claim 7, it is characterised in that:
It further include outlet connecting pipe (8), the outlet of the outlet connecting pipe (8) and the water-cooled radiator (1), and in institute
It states and is additionally provided with water pump (9) on outlet connecting pipe (8).
9. a kind of control radiating subassembly, it is characterised in that: filled including electrical appliance kit and heat dissipation of any of claims 1-8
It sets, the radiator can be used in carrying out cooling to the electrical appliance kit.
10. a kind of washing machine, it is characterised in that: including control radiating subassembly as claimed in claim 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811277466.0A CN109152314B (en) | 2018-10-30 | Heat abstractor, control radiating component and washing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811277466.0A CN109152314B (en) | 2018-10-30 | Heat abstractor, control radiating component and washing machine |
Publications (2)
Publication Number | Publication Date |
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CN109152314A true CN109152314A (en) | 2019-01-04 |
CN109152314B CN109152314B (en) | 2024-07-02 |
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CN111023473A (en) * | 2019-12-30 | 2020-04-17 | Tcl空调器(中山)有限公司 | Air conditioner, heat dissipation device, method and device of controller of air conditioner and storage medium |
CN112930082A (en) * | 2021-01-20 | 2021-06-08 | 宁波方太厨具有限公司 | Heat dissipation device and heat dissipation method for control panel of range hood |
CN113027729A (en) * | 2021-05-13 | 2021-06-25 | 邹永波 | Air compressor machine with high-efficient heat dissipation function |
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CN111023473A (en) * | 2019-12-30 | 2020-04-17 | Tcl空调器(中山)有限公司 | Air conditioner, heat dissipation device, method and device of controller of air conditioner and storage medium |
CN111023473B (en) * | 2019-12-30 | 2021-09-28 | Tcl空调器(中山)有限公司 | Air conditioner, heat dissipation device, method and device of controller of air conditioner and storage medium |
CN112930082A (en) * | 2021-01-20 | 2021-06-08 | 宁波方太厨具有限公司 | Heat dissipation device and heat dissipation method for control panel of range hood |
CN112930082B (en) * | 2021-01-20 | 2022-05-17 | 宁波方太厨具有限公司 | Radiating method for control panel of range hood |
CN113027729A (en) * | 2021-05-13 | 2021-06-25 | 邹永波 | Air compressor machine with high-efficient heat dissipation function |
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