CN107906705A - Air conditioner and electrical box thereof - Google Patents
Air conditioner and electrical box thereof Download PDFInfo
- Publication number
- CN107906705A CN107906705A CN201711349499.7A CN201711349499A CN107906705A CN 107906705 A CN107906705 A CN 107906705A CN 201711349499 A CN201711349499 A CN 201711349499A CN 107906705 A CN107906705 A CN 107906705A
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- Prior art keywords
- heat
- electrical appliance
- appliance kit
- box
- main body
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- 238000010521 absorption reaction Methods 0.000 claims abstract description 26
- 238000010276 construction Methods 0.000 claims abstract description 8
- 239000000758 substrate Substances 0.000 claims description 32
- 230000005855 radiation Effects 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 6
- 238000004378 air conditioning Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 16
- 230000017525 heat dissipation Effects 0.000 abstract description 14
- 230000003685 thermal hair damage Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000010792 warming Methods 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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
-
- 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
- H05K7/20336—Heat pipes, e.g. wicks or capillary pumps
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses an air conditioner and an electrical box thereof, wherein the electrical box comprises: an electrical box body of closed structure; a fan (2) arranged in the electric appliance box main body; a heat conductive member having a heat absorbing portion inside the electric appliance box main body and a heat dissipating portion outside the electric appliance box main body. According to the electrical box provided by the invention, the air in the main body of the electrical box is disturbed through the fan, and after the air absorbs the heat of the heat dissipation component in the electrical box, the heat conduction characteristic of the heat conduction component is utilized, so that the heat absorption part of the heat conduction component is in heat exchange with the disturbed air in the main body of the electrical box, and the heat is transferred to the heat dissipation part of the heat conduction component, which is positioned outside the main body of the electrical box, so as to dissipate the heat. Through setting up the electrical apparatus box main part into enclosed construction, ensure the components and parts radiating effect in the electrical apparatus box, avoided components and parts overheat damage, effectively improved the life of electrical apparatus box, ensure the steady operation of electrical apparatus box.
Description
Technical field
The present invention relates to air conditioner technical field, more particularly to a kind of air conditioner and its electrical appliance kit.
Background technology
With the development of air-conditioning technical, air-conditioning equipment breaks through the cooling and warming technology under extreme environment continuous.In order to
The electrical appliance kit stable operation of air conditioner is ensured, it is necessary to cool down to the component of its inside, so that air-conditioning is reliably run.
The internal heat dissipating of electrical appliance kit is mainly the design by carrying out ventilation air duct on the box body of electrical appliance kit so that extraneous
Air enters interior of electrical box, and the temperature of component surface is reduced by cross-ventilation.
But due to setting the impurity such as ventilation air duct, extraneous steam and dust easily to enter interior of electrical box by air passage,
The problems such as triggering component burn into short circuit, influences the service life of electrical appliance kit；Also, the toys such as worm mouse are also possible to
Entered by air passage in electrical appliance kit, interior of electrical box structure is destroyed, the same service life for influencing electrical appliance kit.Long-term
During use, easily there is the problem of air passage blocking, cause the component of interior of electrical box can not carry out cross-ventilation cooling,
Component is caused to cross cause thermal damage, so as to influence the stable operation of electrical appliance kit.
Therefore, how to avoid component from crossing cause thermal damage, improve the service life of electrical appliance kit, it is ensured that electrical appliance kit stablizes fortune
OK, it is the technical problem to be solved by the personnel in the art.
The content of the invention
In view of this, the present invention provides a kind of electrical appliance kit, cause thermal damage is crossed to avoid component, improves the use of electrical appliance kit
Service life, it is ensured that the stable operation of electrical appliance kit.The invention also discloses a kind of air conditioner with above-mentioned electrical appliance kit.
To achieve the above object, the present invention provides following technical solution：
A kind of electrical appliance kit, including：
The electric appliance box main body of enclosed construction；
The fan being arranged in the electric appliance box main body；
Conducting-heat elements, the conducting-heat elements have positioned at the heat absorbing part of the electrical appliance kit body interior and positioned at the electricity
Radiator portion outside device box main body.
Preferably, in above-mentioned electrical appliance kit, installation foot is provided with the fan；
The installation foot is connected with the inner wall of the electric appliance box main body, the inner wall of the fan and the electric appliance box main body it
Between form admission space.
Preferably, in above-mentioned electrical appliance kit, the air-supply of the fan is facing to the heat dissipation member device on the pcb board of the electrical appliance kit
Part.
Preferably, in above-mentioned electrical appliance kit, the conducting-heat elements are "u"-shaped, and one end of the "u"-shaped is described
Heat absorbing part, the other end of the "u"-shaped is the heat absorbing part；
The pcb board of the electrical appliance kit is located in the groove of the conducting-heat elements.
Preferably, in above-mentioned electrical appliance kit, the conducting-heat elements are heat-pipe radiator；
The heat-pipe radiator includes heat pipe, and the heat absorbing part is located at the electrical appliance kit body interior including the heat pipe
The first heat pipe section, the radiator portion includes the heat pipe and is located at the second heat pipe section of the electrical appliance kit body exterior.
Preferably, in above-mentioned electrical appliance kit, the heat absorbing part further includes the suction contacted with first heat pipe section heat exchange
Hot rib structure.
Preferably, in above-mentioned electrical appliance kit, the heat absorption rib structure includes endothermic substrate and heat absorption fin；
The heat absorption fin is arranged at the one side of pcb board of the endothermic substrate away from the electrical appliance kit.
Preferably, in above-mentioned electrical appliance kit, the one side of pcb board towards the heat absorbing part of the electrical appliance kit sets heat dissipation member
Device；
The endothermic substrate is contacted with heat radiation elements heat exchange.
Preferably, in above-mentioned electrical appliance kit, first heat pipe section is contacted with endothermic substrate heat exchange.
Preferably, in above-mentioned electrical appliance kit, the Thickness scope of the endothermic substrate is between 3mm~20mm；
And/or the value range of the spacing between the two neighboring heat absorption fin is between 5mm~30mm.
Preferably, in above-mentioned electrical appliance kit, the radiator portion is further included to be dissipated with what second heat pipe section heat exchange contacted
Hot rib structure.
Preferably, in above-mentioned electrical appliance kit, the radiated rib structure includes heat-radiating substrate and radiated rib；
The radiated rib is arranged at the one side of pcb board of the heat-radiating substrate away from the electrical appliance kit.
Preferably, in above-mentioned electrical appliance kit, second heat pipe section is contacted with radiated rib heat exchange.
Preferably, in above-mentioned electrical appliance kit, the Thickness scope of the heat-radiating substrate is between 3mm~20mm；
And/or the value range of the spacing between the two neighboring radiated rib is between 5mm~30mm.
Preferably, in above-mentioned electrical appliance kit, the heat radiation elements on the pcb board of the electrical appliance kit exchange heat with the radiator portion
Contact.
Preferably, in above-mentioned electrical appliance kit, the electric appliance box main body includes box lid and box body；
The hatch frame for avoiding the radiator portion, the pcb board closing of the electrical appliance kit are provided with the box body
The hatch frame.
Present invention also offers a kind of air-conditioner outdoor unit, including electrical appliance kit, the electrical appliance kit is as described in any of the above-described
Electrical appliance kit
Preferably, in above-mentioned air-conditioner outdoor unit, the radiator portion of the electrical appliance kit and the wind turbine pair of the air-conditioner outdoor unit
It should set.
It can be seen from the above technical scheme that electrical appliance kit provided by the invention, is disturbed in electric appliance box main body by fan
The air in portion, after air absorbs the heat of the heat radiation elements in electrical appliance kit, utilizes the thermal conduction characteristic of conducting-heat elements so that heat conduction
The heat absorbing part of component and the air heat exchange of disturbance in electric appliance box main body, and transfer heat to conducting-heat elements and be located at electrical appliance kit
The radiator portion of body exterior radiates.By the way that electric appliance box main body is arranged to enclosed construction, effectively prevent extraneous steam,
The impurity such as the toy such as dust or worm mouse enter interior of electrical box, it is ensured that the component heat dissipation effect in electrical appliance kit, avoids member
Device crosses cause thermal damage, effectively increases the service life of electrical appliance kit, it is ensured that the stable operation of electrical appliance kit.
The embodiment of the present invention additionally provides a kind of air conditioner, including electrical appliance kit, and electrical appliance kit is such as above-mentioned any electrical appliance kit.
Since above-mentioned electrical appliance kit has an above-mentioned technique effect, the air conditioner with above-mentioned electrical appliance kit also should with same technique effect,
Not repeated them here.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the configuration schematic diagram of electrical appliance kit provided in an embodiment of the present invention；
Fig. 2 is the structure diagram of box lid provided in an embodiment of the present invention and fan；
Fig. 3 is the first schematic cross-sectional view of electrical appliance kit provided in an embodiment of the present invention；
Fig. 4 is the second schematic cross-sectional view of electrical appliance kit provided in an embodiment of the present invention；
Fig. 5 is the main structure diagram of conducting-heat elements provided in an embodiment of the present invention；
Fig. 6 is the dimensional structure diagram of conducting-heat elements provided in an embodiment of the present invention；
Fig. 7 is the present invention looks up structural representation of conducting-heat elements provided in an embodiment of the present invention；
Fig. 8 is the overlooking the structure diagram of conducting-heat elements provided in an embodiment of the present invention.
Embodiment
The invention discloses a kind of electrical appliance kit, and cause thermal damage is crossed to avoid component, improves the service life of electrical appliance kit, it is ensured that
The stable operation of electrical appliance kit.The invention also discloses a kind of air conditioner with above-mentioned electrical appliance kit.
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
As shown in Figures 1 to 8, an embodiment of the present invention provides a kind of electrical appliance kit, including electric appliance box main body, fan 2 and lead
Thermal part.Electric appliance box main body is enclosed construction, and fan 2 is arranged in electric appliance box main body；That is, outside air can not be 2 turns in fan
Enter electrical appliance kit body interior under the action of dynamic, and the air of electrical appliance kit body interior under the action of fan 2 in electrical appliance kit master
Body internal flow.Conducting-heat elements have the heat absorbing part positioned at electrical appliance kit body interior and the heat dissipation positioned at electrical appliance kit body exterior
Part.
Electrical appliance kit provided in an embodiment of the present invention, the air of electrical appliance kit body interior is disturbed by fan 2, and air absorbs electricity
After the heat of heat radiation elements in device box, the thermal conduction characteristic of conducting-heat elements is utilized so that the heat absorbing part of conducting-heat elements and electricity
The air heat exchange of disturbance in device box main body, and transfer heat to the radiator portion that conducting-heat elements are located at electrical appliance kit body exterior
Radiate.By the way that electric appliance box main body is arranged to enclosed construction, the toys such as extraneous steam, dust or worm mouse are effectively prevent
Enter interior of electrical box Deng impurity, it is ensured that the component heat dissipation effect in electrical appliance kit, avoids component and cross cause thermal damage, effectively carry
The high service life of electrical appliance kit；Ensure the stable operation of electrical appliance kit.
Also, due to set enclosed construction electric appliance box main body, EMC (Electro Magnetic Compatibility,
Electro Magnetic Compatibility)) effect is improved, and external electromagnetic ripple signal reduces the circuit interference effect of interior of electrical box.
The existing outer machine actual measurement temperature rise value of table 1 is contrasted with the embodiment of the present application simulation value
By above-mentioned experimental data, electrical appliance kit provided in an embodiment of the present invention, can effectively reduce its internal member
The temperature of device.
As shown in Fig. 2, it is provided with installation foot on fan 2；Installation foot is connected with the inner wall of electric appliance box main body, fan 2 and electricity
Admission space is formed between the inner wall of device box main body.In the present embodiment, fan 2 is arranged on box lid 1.Fan 2 and box lid 1 it
Between leave certain admission space, the distance between general fan 2 and box lid 1 are more than 10mm.By above-mentioned setting, effectively improve
The smooth degree of 2 inlet air of fan.
Further, the air-supply of fan 2 is facing to the heat radiation elements on the pcb board 3 of electrical appliance kit.By above-mentioned setting,
Improve the heat dissipation effect of heat radiation elements on pcb board 3.Preferably, the air-supply of fan 2 facing to heat radiation elements for heat dissipation
Measure larger component, such as inductance capacitance.By above-mentioned setting, ensure air-flow flowing around the big component of caloric value compared with
It hurry up, in order in time take away the heat of component.
Wherein, higher-height component scattering device on pcb board 3, to avoid electric appliance and the flowing of internal air-flow is blocked.
As shown in figure 3, conducting-heat elements are "u"-shaped, one end of "u"-shaped is heat absorbing part, "u"-shaped it is another
One end is heat absorbing part；The pcb board 3 of electrical appliance kit is located in the groove of conducting-heat elements.By above-mentioned setting, heat dissipation effect is being ensured
While, improve the structural compactness of electrical appliance kit.
Conducting-heat elements can also be " L " shape structure or " V " shape structure etc., and not repeated them here and in protection domain
Within.
As shown in Fig. 4-Fig. 8, conducting-heat elements are heat-pipe radiator；Heat-pipe radiator includes heat pipe 6, and heat absorbing part includes heat
Pipe 6 is located at the first heat pipe section of electrical appliance kit body interior, and radiator portion is located at the second of electrical appliance kit body exterior including heat pipe 6
Heat pipe section.High-temperature gas refrigerant, which is formed, after refrigerant evaporation heat absorption in first heat pipe section pipe flows to the second heat pipe section, it is high
Warm gaseous coolant forms liquid refrigerants in the second heat pipe section by the gas cooling in environment, and liquid refrigerants flows to first in pipe
Heat pipe section, such circulating heat transfer, the heat in electrical appliance kit is continuously delivered to outside electrical appliance kit.
Wherein, heat pipe 6 is generally copper pipe, or the pipe fitting that other Heat Conduction Materials are made.
In order to improve heat absorption efficiency, heat absorbing part further includes the heat absorption rib structure contacted with the heat exchange of the first heat pipe section
41。
In the present embodiment, the rib structure 41 that absorbs heat includes endothermic substrate and heat absorption fin；Heat absorption fin is arranged at heat absorption
The one side of pcb board 3 of the substrate away from electrical appliance kit.Pass through above-mentioned setting so that the endothermic substrate of heat absorption rib structure 41 and heat absorption
Fin absorbs heat transfer to the first heat pipe section.
Heat absorption rib structure 41 can also be made only to include heat absorption fin, heat absorption fin is directly contacted with the first heat pipe section.
As shown in figure 3, multiple heat absorption fins are connected in parallel on endothermic substrate.It is of course also possible to it is other structures, herein
No longer tire out one by one and state.
The one side of the pcb board 3 of electrical appliance kit towards heat absorbing part sets heat radiation elements；Endothermic substrate is changed with heat radiation elements
Thermo-contact.
Pass through above-mentioned setting so that pcb board 3 using single side arrange component by the way of, power component IPM, diode,
The component such as IGBT and rectifier bridge is contacted with endothermic substrate heat exchange, while production and processing efficiency is improved, is further increased
Heat dissipation effect.
In the present embodiment, the first heat pipe section is contacted with endothermic substrate heat exchange.By above-mentioned setting, the first heat is improved
Heat exchange between tube portion and heat absorption rib structure 41.It is of course also possible to the first heat pipe section and heat absorption fin heat exchange are connect
Touch.Wherein, heat radiation elements are located at the same side of endothermic substrate with the first heat pipe section, can also make heat radiation elements and first
Heat pipe section is located at the both sides of endothermic substrate respectively.
As shown in figure 3, radiator portion further includes the radiated rib structure 42 contacted with the heat exchange of the second heat pipe section.
In the present embodiment, radiated rib structure 42 includes heat-radiating substrate and radiated rib；Radiated rib is arranged at heat dissipation
The one side of pcb board 3 of the substrate away from electrical appliance kit.Pass through above-mentioned setting so that the heat of the second heat pipe section passes through heat-radiating substrate
And radiated rib is diffused into outside electrical appliance kit.
Radiated rib structure 42 can also be made only to include radiated rib, radiated rib is directly contacted with the second heat pipe section.
In order to improve heat dissipation effect, the second heat pipe section is contacted with radiated rib heat exchange.
Preferably, the thickness of endothermic substrate and heat-radiating substrate is saving the basis of material quantity generally between 3mm~20mm
On, it is ensured that support strength and heat-conducting effect.
Further, the value range of the spacing of two neighboring heat absorption fin and the spacing of two neighboring radiated rib exists
Between 5mm~30mm, and then it ensure that heat-conducting effect.
In the present embodiment, radiator portion includes heat absorption rib structure 41 and radiated rib structure 42.Wherein, absorb heat fin
Structure 41 includes endothermic substrate and heat absorption fin；Radiated rib structure 42 includes heat-radiating substrate and radiated rib.Wherein, absorb heat rib
Chip architecture 41 and radiated rib structure 42 are rib structure, and the concrete structure parameter of rib structure is as follows：
The parameter list of 2 rib structure of table
Preferably, the heat radiation elements on the pcb board 3 of electrical appliance kit are contacted with radiator portion heat exchange.
Further, the component on pcb board 3 is arranged on the same face of pcb board 3.
Further, electric appliance box main body includes box lid 1 and box body 5；It is provided with box body 5 for avoiding opening for radiator portion
Mouth structure, the pcb board 3 of electrical appliance kit close hatch frame.By above-mentioned setting, in the base for ensuring that electric appliance box main body is enclosed construction
On plinth, the assembling of electrical appliance kit is facilitated.
The embodiment of the present invention additionally provides a kind of air-conditioner outdoor unit, including electrical appliance kit, and electrical appliance kit is such as above-mentioned any electricity
Device box.Since above-mentioned electrical appliance kit has above-mentioned technique effect, the air conditioner with above-mentioned electrical appliance kit also should be with same technology
Effect, not repeated them here.
Also, the stable operation of electrical appliance kit, can be such that complete machine AC electric currents further increase, the compressor of air-conditioner outdoor unit
It can be run with the frequency of higher, the refrigerating capacity especially under worst hot case improves.
Further, the radiator portion of electrical appliance kit and the wind turbine of air-conditioner outdoor unit are correspondingly arranged.By above-mentioned setting, into one
Step improves the heat dissipation effect of electrical appliance kit.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or use the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and the principles and novel features disclosed herein phase one
The most wide scope caused.
Claims (18)
- A kind of 1. electrical appliance kit, it is characterised in that including：The electric appliance box main body of enclosed construction；The fan (2) being arranged in the electric appliance box main body；Conducting-heat elements, the conducting-heat elements have positioned at the heat absorbing part of the electrical appliance kit body interior and positioned at the electrical appliance kit The radiator portion of body exterior.
- 2. electrical appliance kit as claimed in claim 1, it is characterised in that be provided with installation foot on the fan (2)；The installation foot is connected with the inner wall of the electric appliance box main body, the inner wall of the fan (2) and the electric appliance box main body it Between form admission space.
- 3. electrical appliance kit as claimed in claim 1, it is characterised in that the air-supply of the fan (2) is facing to the electrical appliance kit Heat radiation elements on pcb board (3).
- 4. electrical appliance kit as claimed in claim 1, it is characterised in that the conducting-heat elements are "u"-shaped, the " u "-shaped knot One end of structure is the heat absorbing part, and the other end of the "u"-shaped is the heat absorbing part；The pcb board (3) of the electrical appliance kit is located in the groove of the conducting-heat elements.
- 5. electrical appliance kit as claimed in claim 1, it is characterised in that the conducting-heat elements are heat-pipe radiator；The heat-pipe radiator includes heat pipe (6), and the heat absorbing part is located in the electric appliance box main body including the heat pipe (6) First heat pipe section in portion, the radiator portion include the second heat pipe that the heat pipe (6) is located at the electrical appliance kit body exterior Part.
- 6. electrical appliance kit as claimed in claim 5, it is characterised in that the heat absorbing part further includes and first heat pipe section Exchange heat the heat absorption rib structure (41) contacted.
- 7. electrical appliance kit as claimed in claim 6, it is characterised in that the heat absorption rib structure (41) includes endothermic substrate and suction Hot fin；The heat absorption fin is arranged at the one side of pcb board (3) of the endothermic substrate away from the electrical appliance kit.
- 8. electrical appliance kit as claimed in claim 7, it is characterised in that the pcb board (3) of the electrical appliance kit is towards the heat absorbing part One side set heat radiation elements；The endothermic substrate is contacted with heat radiation elements heat exchange.
- 9. electrical appliance kit as claimed in claim 7, it is characterised in that first heat pipe section connects with endothermic substrate heat exchange Touch.
- 10. such as claim 7-9 any one of them electrical appliance kits, it is characterised in that the Thickness scope of the endothermic substrate It is between 3mm~20mm；And/or the value range of the spacing between the two neighboring heat absorption fin is between 5mm~30mm.
- 11. electrical appliance kit as claimed in claim 5, it is characterised in that the radiator portion further includes and the second heat pipe portion Divide the radiated rib structure (42) of heat exchange contact.
- 12. electrical appliance kit as claimed in claim 11, it is characterised in that the radiated rib structure (42) include heat-radiating substrate and Radiated rib；The radiated rib is arranged at the one side of pcb board (3) of the heat-radiating substrate away from the electrical appliance kit.
- 13. electrical appliance kit as claimed in claim 12, it is characterised in that second heat pipe section exchanges heat with the radiated rib Contact.
- 14. the electrical appliance kit as described in claim 12 or 13, it is characterised in that the Thickness scope of the heat-radiating substrate is Between 3mm~20mm；And/or the value range of the spacing between the two neighboring radiated rib is between 5mm~30mm.
- 15. electrical appliance kit as claimed in claim 1, it is characterised in that the heat radiation elements on the pcb board (3) of the electrical appliance kit Contacted with radiator portion heat exchange.
- 16. electrical appliance kit as claimed in claim 1, it is characterised in that the electric appliance box main body includes box lid (1) and box body (5)；The hatch frame for avoiding the radiator portion, pcb board (3) envelope of the electrical appliance kit are provided with the box body (5) Close the hatch frame.
- 17. a kind of air-conditioner outdoor unit, including electrical appliance kit, it is characterised in that the electrical appliance kit is such as any one of claim 1-16 The electrical appliance kit.
- 18. air-conditioner outdoor unit as claimed in claim 17, it is characterised in that the radiator portion of the electrical appliance kit and the air-conditioning The wind turbine of outdoor unit is correspondingly arranged.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711349499.7A CN107906705B (en) | 2017-12-15 | 2017-12-15 | Air conditioner and electrical box thereof |
| PCT/CN2018/101044 WO2019114311A1 (en) | 2017-12-15 | 2018-08-17 | Air conditioner and electric box thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711349499.7A CN107906705B (en) | 2017-12-15 | 2017-12-15 | Air conditioner and electrical box thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107906705A true CN107906705A (en) | 2018-04-13 |
| CN107906705B CN107906705B (en) | 2024-04-09 |
Family
ID=61869034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711349499.7A Active CN107906705B (en) | 2017-12-15 | 2017-12-15 | Air conditioner and electrical box thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107906705B (en) |
| WO (1) | WO2019114311A1 (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109219316A (en) * | 2018-09-13 | 2019-01-15 | 珠海格力电器股份有限公司 | Heat exchange device, electric appliance box and air conditioner |
| WO2019114311A1 (en) * | 2017-12-15 | 2019-06-20 | 格力电器（武汉）有限公司 | Air conditioner and electric box thereof |
| CN109974137A (en) * | 2019-04-19 | 2019-07-05 | 青岛海尔智能技术研发有限公司 | A kind of air-conditioner outdoor unit and air conditioner |
| CN110030629A (en) * | 2019-04-19 | 2019-07-19 | 青岛海尔空调器有限总公司 | A kind of air-conditioner outdoor unit and air conditioner |
| CN110486853A (en) * | 2019-09-20 | 2019-11-22 | 海信家电集团股份有限公司 | A kind of outdoor machine of air-conditioner |
| CN111447806A (en) * | 2020-05-11 | 2020-07-24 | 珠海格力电器股份有限公司 | Electric appliance box and air conditioner that radiating efficiency is high |
| CN111442418A (en) * | 2020-05-11 | 2020-07-24 | 珠海格力电器股份有限公司 | Electrical box, air conditioner and control method of air conditioner |
| CN112672621A (en) * | 2021-01-14 | 2021-04-16 | 珠海格力电器股份有限公司 | Electrical apparatus box and air conditioner |
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| WO2021169449A1 (en) * | 2020-02-25 | 2021-09-02 | 海信（广东）空调有限公司 | Air conditioner outdoor unit |
| CN113915692A (en) * | 2020-07-07 | 2022-01-11 | 宁波奥克斯电气股份有限公司 | Electric control box assembly, air conditioner and outer machine mainboard temperature control method |
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| WO2019114311A1 (en) * | 2017-12-15 | 2019-06-20 | 格力电器（武汉）有限公司 | Air conditioner and electric box thereof |
| CN109219316A (en) * | 2018-09-13 | 2019-01-15 | 珠海格力电器股份有限公司 | Heat exchange device, electric appliance box and air conditioner |
| CN109974137A (en) * | 2019-04-19 | 2019-07-05 | 青岛海尔智能技术研发有限公司 | A kind of air-conditioner outdoor unit and air conditioner |
| CN110030629A (en) * | 2019-04-19 | 2019-07-19 | 青岛海尔空调器有限总公司 | A kind of air-conditioner outdoor unit and air conditioner |
| CN109974137B (en) * | 2019-04-19 | 2024-05-17 | 青岛海尔智能技术研发有限公司 | Air conditioner outdoor unit and air conditioner |
| WO2020211489A1 (en) * | 2019-04-19 | 2020-10-22 | 青岛海尔空调器有限总公司 | Outdoor air-conditioning unit and air conditioner |
| CN110486853A (en) * | 2019-09-20 | 2019-11-22 | 海信家电集团股份有限公司 | A kind of outdoor machine of air-conditioner |
| WO2021169449A1 (en) * | 2020-02-25 | 2021-09-02 | 海信（广东）空调有限公司 | Air conditioner outdoor unit |
| CN111442418A (en) * | 2020-05-11 | 2020-07-24 | 珠海格力电器股份有限公司 | Electrical box, air conditioner and control method of air conditioner |
| CN111447806A (en) * | 2020-05-11 | 2020-07-24 | 珠海格力电器股份有限公司 | Electric appliance box and air conditioner that radiating efficiency is high |
| CN113915692A (en) * | 2020-07-07 | 2022-01-11 | 宁波奥克斯电气股份有限公司 | Electric control box assembly, air conditioner and outer machine mainboard temperature control method |
| CN112672621A (en) * | 2021-01-14 | 2021-04-16 | 珠海格力电器股份有限公司 | Electrical apparatus box and air conditioner |
| CN113071351A (en) * | 2021-03-29 | 2021-07-06 | 阳光电源股份有限公司 | Fill electric pile equipment and radiator thereof |
Also Published As
| Publication number | Publication date |
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| WO2019114311A1 (en) | 2019-06-20 |
| CN107906705B (en) | 2024-04-09 |
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