CN109882946A - Electrical apparatus box and air conditioner - Google Patents
Electrical apparatus box and air conditioner Download PDFInfo
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- CN109882946A CN109882946A CN201910234618.7A CN201910234618A CN109882946A CN 109882946 A CN109882946 A CN 109882946A CN 201910234618 A CN201910234618 A CN 201910234618A CN 109882946 A CN109882946 A CN 109882946A
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Abstract
本申请提供了一种电器盒及空调器。电器盒主体内形成有安装腔，电器盒主体上开设有与安装腔相连通的第一进风口和第一出风口。主板组件安装在安装腔内，散热器与主板组件相连，并从安装腔内伸出至电器盒主体的外部。风道设置在电器盒主体上并罩设在散热器上，风道内形成有风腔。风道上开设有与风腔相连通的第二进风口和第二出风口，散热器在风腔内位于第二进风口和第二出风口之间，第二出风口与第一出风口相连通。风力部件设置在风道上，用于在风腔内产生气流。采用本发明的技术方案，可以通过两种方式对主板组件进行散热，对主板组件实现全方位降温，提高了电器盒的散热效率与散热量。
The application provides an electrical box and an air conditioner. An installation cavity is formed in the main body of the electrical box, and a first air inlet and a first air outlet communicated with the installation cavity are opened on the main body of the electrical box. The mainboard assembly is installed in the installation cavity, and the heat sink is connected with the mainboard assembly and protrudes from the installation cavity to the outside of the main body of the electrical box. The air duct is arranged on the main body of the electrical box and covered on the radiator, and an air cavity is formed in the air duct. The air duct is provided with a second air inlet and a second air outlet that communicate with the air cavity. The radiator is located between the second air inlet and the second air outlet in the air cavity, and the second air outlet is communicated with the first air outlet. . The wind component is arranged on the air duct for generating airflow in the air cavity. By adopting the technical scheme of the present invention, the mainboard assembly can be dissipated in two ways, the mainboard assembly can be cooled in all directions, and the heat dissipation efficiency and heat dissipation capacity of the electrical box are improved.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, in particular to a kind of electrical appliance kit and air conditioner.
Background technique
With the raising of national life level, air-conditioning has become the indispensable household electrical appliance of home life, and wherein electrical appliance kit is
Its one of important component formed.Electrical appliance kit component is mainly made of electrical appliance kit, electric appliance box cover, radiator, control mainboard, wherein
It include that multiple electric elements, these electric elements such as IPM, IGBT, diode, rectifier bridge will be led when the temperature is excessively high on mainboard
Cause control mainboard damage.Therefore, the heat dissipation of electrical appliance kit is vital.
In general, electrical appliance kit can on outdoor unit traverse, and across the intermediate bulkhead of outdoor unit, be assemblied in wind field side type chamber and
Compress type chamber.The electrical appliance kit when in use, only relies on the air-flow of wind field side type chamber to radiate to radiator, reality radiates
Effect is poor.
Summary of the invention
The embodiment of the invention provides a kind of electrical appliance kit and air conditioners, to solve to radiate existing for electrical appliance kit in the prior art
Ineffective technical problem.
The application embodiment provides a kind of electrical appliance kit, comprising: electric appliance box main body is formed with installation in electric appliance box main body
Chamber offers the first air inlet and the first air outlet being connected with installation cavity on electric appliance box main body；Mainboard assembly is mounted on
In behaveing affectedly；Radiator is connected with mainboard assembly, and the outside of electric appliance box main body is extend out to out of installation cavity；Air duct is arranged in electricity
On device box main body and be provide on a heat sink, wind chamber be formed in air duct, offered on air duct be connected with wind chamber second into
Air port and the second air outlet, radiator are located between the second air inlet and the second air outlet wind is intracavitary, the second air outlet and
One air outlet is connected；Wind-force component is arranged on air duct, in the intracavitary generation air-flow of wind.
In one embodiment, the first air inlet is provided with one end of electric appliance box main body, is used for and compression type chamber phase
Connection；First air outlet is provided with the other end of electric appliance box main body, for being connected with wind field side type chamber.
In one embodiment, air duct is arranged along the length direction of electric appliance box main body.
In one embodiment, the second air inlet is located at the one end in air duct, for being connected with compression type chamber；Second
Air outlet is provided with the other end in air duct, for being connected with wind field side type chamber.
In one embodiment, the intracavitary part between radiator and the second air inlet of wind is formed with rectification section,
The air-flow that rectification section is used to enter air inlet rectifies.
In one embodiment, rectification section includes positioned at the first segmental arc of wind chamber side and opposite with the first segmental arc
The second segmental arc, the first segmental arc and the second segmental arc are for being oriented to the air-flow that the second air inlet enters to radiator.
In one embodiment, necking part is formed in rectification section, necking part is used to improve the flow velocity of air-flow.
In one embodiment, the first waterproof construction is formed at the first air outlet, the first waterproof construction is for blocking
Between the first air outlet and radiator and the blower of wind field side type chamber.
In one embodiment, the first waterproof construction is arc shelter wall, is bent towards the second air outlet.
In one embodiment, it is additionally provided with the second waterproof construction at the first air outlet, the second waterproof construction is with blocking
Between radiator and the first air outlet.
In one embodiment, the second waterproof construction is step retaining wall, the opening of step retaining wall and the first waterproof
Structure is opposite.
In one embodiment, installation cavity is divided into heat-dissipating cavity and seal cavity in installation cavity by mainboard assembly,
The pin face of mainboard assembly is located in seal cavity, and the electric elements mounting surface of mainboard assembly is located in heat-dissipating cavity, first into
Air port and the first air outlet are connected with heat-dissipating cavity.
In one embodiment, electric appliance box main body includes box body and the lid that is arranged on box body, box body and mainboard group
Heat-dissipating cavity is formed between part, and seal cavity is formed between lid and mainboard assembly.
In one embodiment, it is connected between box body and lid by buckle structure.
In one embodiment, buckle structure includes the convex buckle that the top of box body is arranged in, and lid is arranged in
The groove of bottom, convex buckle and groove cooperation are clamped.
In one embodiment, the setting of wind-force component is intracavitary in wind.
In one embodiment, wind-force component is located at the second air inlet.
In one embodiment, wind-force component is perfusion blower.
Present invention also provides a kind of air conditioner, including electrical appliance kit, electrical appliance kit is above-mentioned electrical appliance kit.
In one embodiment, air conditioner includes outer machine, and wind field side type chamber and compression type chamber, electricity are formed on outer machine
Between wind field side type chamber and compression type chamber, the first air inlet and the second air inlet are connected the setting of device box with compression type chamber
Logical, the first air outlet and the second air outlet are connected with wind field side type chamber.
In one embodiment, the ventilation opening being connected with compression type chamber, ventilation opening and first are offered on outer machine
Air inlet and the second air inlet are opposite.
In the above-described embodiments, by wind-force component in the intracavitary generation air-flow of wind, allow air-flow from the second air inlet with the wind
Chamber flows to the second air outlet, and the radiator intracavitary to wind radiates in the process.Since radiator is connected with mainboard assembly,
Mainboard assembly can effectively be radiated by radiator.Since the second air outlet is connected with the first air outlet, air-flow from
After the blowout of second air outlet, negative pressure can be formed in the second air outlet, be installed so that air-flow can be sucked from the first air inlet
Chamber is blown out from the second air outlet again, it is possible thereby to radiate to the mainboard assembly in installation cavity.In this way, using skill of the invention
Art scheme can radiate to mainboard assembly by two ways, realize comprehensive cooling to mainboard assembly, improve electric appliance
The radiating efficiency and heat dissipation capacity of box.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the oblique side schematic perspective view of the embodiment of electrical appliance kit according to the present invention；
Fig. 2 is the schematic diagram of the section structure of the electrical appliance kit of Fig. 1；
Fig. 3 is the schematic diagram of front three-dimensional structure and its partial enlarged view of the electrical appliance kit of Fig. 1；
Fig. 4 is the schematic diagram of the section structure of the electrical appliance kit of Fig. 3；
Fig. 5 is the structural schematic diagram and its partial enlarged view of another angle of the electrical appliance kit of Fig. 2；
Fig. 6 is the schematic cross-sectional view of the box body of the electrical appliance kit of Fig. 2；
Fig. 7 is the structural schematic diagram of the embodiment of air conditioner according to the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, right below with reference to embodiment and attached drawing
The present invention is described in further details.Here, exemplary embodiment and its explanation of the invention is used to explain the present invention, but simultaneously
It is not as a limitation of the invention.
Figures 1 and 2 show that the embodiment of electrical appliance kit of the invention, which includes electric appliance box main body 10, mainboard group
Part 20, radiator 30, air duct 40 and wind-force component 50.Installation cavity is formed in electric appliance box main body 10, on electric appliance box main body 10
Offer the first air inlet 11 and the first air outlet 12 being connected with installation cavity.Mainboard assembly 20 is mounted in installation cavity, is dissipated
Hot device 30 is connected with mainboard assembly 20, and the outside of electric appliance box main body 10 is extend out to out of installation cavity.Air duct 40 is arranged in electric appliance
It on box main body 10 and is located on radiator 30, wind chamber is formed in air duct 40.It offers on air duct 40 and is connected with wind chamber
Second air inlet 41 and the second air outlet 42, radiator 30 wind it is intracavitary be located at the second air inlet 41 and the second air outlet 42 it
Between, the second air outlet 42 is connected with the first air outlet 12.Wind-force component 50 is arranged on air duct 40, in the intracavitary generation of wind
Air-flow.
It applies the technical scheme of the present invention, by wind-force component 50 in the intracavitary generation air-flow of wind, air-flow is allowed to enter the wind from second
With the wind chamber flows to the second air outlet 42 to mouth 41, and the radiator 30 intracavitary to wind radiates in the process.Due to radiator
30 are connected with mainboard assembly 20, and mainboard assembly 20 can effectively be radiated by radiator 30.Due to the second air outlet 42
It is connected with the first air outlet 12, air-flow can form negative pressure in the second air outlet 42 after the blowout of the second air outlet 42, and then make
Installation cavity can be sucked again from the blowout of the second air outlet 42, it is possible thereby to the master in installation cavity from the first air inlet 11 by obtaining air-flow
Board group part 20 radiates.In this way, can be carried out by two ways to mainboard assembly 20 scattered using technical solution of the present invention
Heat realizes comprehensive cooling to mainboard assembly 20, improves the radiating efficiency and heat dissipation capacity of electrical appliance kit.
Optionally, as shown in Figure 1, in the technical scheme of this embodiment, the setting of wind-force component 50 is intracavitary in wind.It is more excellent
Choosing, wind-force component 50 is located at the second air inlet 41.
As other optional embodiments, wind-force component 50 can also be mounted on to the second air inlet 41 or the second and gone out
Air-flow is generated at air port 42.
Preferably, in the technical scheme of this embodiment, above-mentioned wind-force component 50 is perfusion blower.It can as others
The embodiment of choosing, wind-force component 50 can also be axial flow blower.
As shown in figs. 4 and 7, in the technical scheme of this embodiment, the first air inlet 11 is provided with electric appliance box main body 10
One end, for compression type chamber 62 be connected.First air outlet 12 is provided with the other end of electric appliance box main body 10, for
Wind field side type chamber 61 is connected.It when in use, can be in 61 shape of wind field side type chamber when the fan in wind field side type chamber 61 generates air-flow
At negative pressure, and then suction force can be generated to the first air outlet 12, air-flow is allowed to suck the first air inlet 11 from compression type chamber 62.
As shown in Figure 3 and Figure 4, air duct 40 is arranged along the length direction of electric appliance box main body 10, to be adapted to above-mentioned first
The layout of air inlet 11 and the first air outlet 12.Equally, it is also applied for being installed on outer machine.More preferably, the second air inlet
41 are located at the one end in air duct 40, for being connected with compression type chamber 62；Second air outlet 42 is provided with the other end in air duct 40,
For being connected with wind field side type chamber 61.It equally, can be in wind field when the fan in wind field side type chamber 61 generates air-flow when in use
Side type chamber 61 forms negative pressure, and then can generate suction force to the second air outlet 42, allows air-flow from compression type chamber 62 sucking the
Two air inlets 41.
As shown in figure 4, in order to improve the heat dissipation effect for radiator 30, in the technical scheme of this embodiment, wind chamber
The interior part between radiator 30 and the second air inlet 41 is formed with rectification section 43, and rectification section 43 is used to enter air inlet
Air-flow rectified.It is rectified by the air-flow that rectification section 43 enters air inlet, the flow velocity of air-flow can be improved, it can also
To allow air-flow more pointedly to blow to radiator 30.Optionally, as shown in figure 4, rectification section 43 includes positioned at the of wind chamber side
One segmental arc and second segmental arc opposite with the first segmental arc, the first segmental arc and the second segmental arc are used for the second air inlet
41 air-flows entered are oriented to radiator 30.Cooperated by the first segmental arc and the second segmental arc, can be smoothly oriented to
Air-flow reduces the generation of noise.
As shown in Figure 4, it is preferred that necking part 431 is formed in rectification section 43.When in use, pass through necking part 431
Wind pressure can be improved, and then improve the flow velocity of air-flow, air-flow is allowed more efficiently to take away the heat on radiator 30.
Using technical solution of the present invention, cross flow fan can be allowed efficiently to transmit air-flow, by adjusting through-flow wind
The revolving speed of machine or the shape line for adjusting the first segmental arc and the second segmental arc, may be implemented the adjusting of wind field, air quantity, and then can answer
For the type of different-energy section, realizes the high efficiency of heat dissipation and the broadness of use scope, realize generalization, saved item
Mesh development cost.
When in use, the droplet of wind field side type chamber is easily accessible electrical appliance kit to existing electrical appliance kit, and then be easy to cause mainboard
The accidents such as short circuit.In order to avoid the technical problem, in the technical scheme of this embodiment, first is formed at the first air outlet 12
Waterproof construction 121, the first waterproof construction 121 are used to block the wind in the first air outlet 12 and radiator 30 and wind field side type chamber 61
Between machine.In this manner it is possible to stop the blower of wind field side type chamber 61 by water droplet be thrown on radiator 30 or the first air outlet 12 in,
And then avoid the accidents such as main plate short.Preferably, in the technical scheme of this embodiment, the first waterproof construction 121 is arc
Shelter wall, is bent towards the second air outlet 42, and arc shelter wall can guide the air-flow at the first air outlet 12 from the second outlet air
Mouth 42 flows out.
As shown in Figure 4 and Figure 6, more preferably, it is additionally provided with the second waterproof construction 122 at the first air outlet 12, second
Waterproof construction 122 is with blocking between radiator 30 and the first air outlet 12.In this way, the second waterproof construction 122 can be to avoid scattered
The water droplet formed on hot device 30 enters 20 place space of mainboard assembly by the first air outlet 12, further avoids main plate short etc.
Accident.Preferably, as shown in Figure 3 and Figure 4, the second waterproof construction 122 is step retaining wall, the opening of step retaining wall and first
Waterproof construction 121 is opposite.In this way, step retaining wall and the first waterproof construction 121 can be fully achieved to the first air outlet 12
Waterproof action.
Using electrical appliance kit of the invention, droplet can be effectively prevented or water vapour enters the sky at 20 place of mainboard assembly
Between, it eliminates mainboard assembly 20 resulting from and damages hidden danger.
As shown in figure 4, in the technical scheme of this embodiment, installation cavity is divided into scattered by mainboard assembly 20 in installation cavity
Hot cavity 15 and seal cavity 16.The pin face of mainboard assembly 20 is located in seal cavity 16, the electric elements of mainboard assembly 20
Mounting surface is located in heat-dissipating cavity 15, and the first air inlet 11 and the first air outlet 12 are connected with heat-dissipating cavity 15.Heat-dissipating cavity
The electric elements that 15 circulation airflows can be installed on the electric elements mounting surface to mainboard assembly 20 are effectively radiated, and
The pin face of mainboard assembly 20 is radiated due to not needing, which is placed in seal cavity 16, insect can be effectively prevented
Into pin face, short circuit accident is caused.
Optionally, above-mentioned electric elements can be IPM, IGBT, diode, rectifier bridge etc..
As shown in Figure 5, it is preferred that in the technical scheme of this embodiment, electric appliance box main body 10 includes box body 13 and setting
Lid 14 on box body 13.Form heat-dissipating cavity 15 between box body 13 and mainboard assembly 20, lid 14 and mainboard assembly 20 it
Between formed seal cavity 16.In order to enable more convenient and even closer, box body 13 and lid that box body 13 and lid 14 connect
It is connected between 14 by buckle structure.Optionally, buckle structure includes the convex buckle 131, Yi Jishe that the top of box body 13 is arranged in
The groove 141 in the bottom of lid 14 is set, convex buckle 131 and the cooperation of groove 141 are clamped.As other optional embodiments,
Convex buckle 131 can also be arranged on lid 14, groove 141 is arranged on box body 13.
As shown in fig. 7, the air conditioner includes above-mentioned electrical appliance kit the present invention also provides a kind of air conditioner.Using above-mentioned
The air conditioner of electrical appliance kit may be implemented steadily to radiate to the more efficient of electrical appliance kit, and then guarantee the steady of air conditioner circuit system
It is qualitative.Air conditioner includes outer machine 60, and wind field side type chamber 61 and compression type chamber 62 are formed on outer machine 60, and electrical appliance kit is arranged in wind
Between field side type chamber 61 and compression type chamber 62.First air inlet 11 and the second air inlet 41 are connected with compression type chamber 62,
First air outlet 12 and the second air outlet 42 are connected with wind field side type chamber 61.
As a preferred embodiment, as shown in fig. 7, being offered on outer machine 60 and compressing what type chamber 62 was connected
Ventilation opening 63, ventilation opening 63 and the first air inlet 11 and the second air inlet 41 are opposite.By in the compression setting ventilation of type chamber 62
Mouth 63, and make ventilation opening 63 and the first air inlet 11 and the second air inlet 41 opposite, the temperature in atmosphere can be allowed lower new
Wind directly passes through ventilation opening 63 and enters in the first air inlet 11 and the second air inlet 41, to realize to electrical appliance kit more efficiently
Heat dissipation.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the embodiment of the present invention can have various modifications and variations.All within the spirits and principles of the present invention, made
Any modification, equivalent substitution, improvement and etc. should all be included in the protection scope of the present invention.
Claims (21)
1. a kind of electrical appliance kit characterized by comprising
Electric appliance box main body (10), the electric appliance box main body (10) is interior to be formed with installation cavity, opens up on the electric appliance box main body (10)
There are the first air inlet (11) and the first air outlet (12) being connected with the installation cavity；
Mainboard assembly (20), is mounted in the installation cavity；
Radiator (30) is connected with the mainboard assembly (20), and the electric appliance box main body is extend out to out of described installation cavity
(10) outside；
Air duct (40) is arranged on the electric appliance box main body (10) and is located on the radiator (30), the air duct (40)
It is inside formed with wind chamber, the second air inlet (41) and the second air outlet being connected with the wind chamber are offered on the air duct (40)
(42), the radiator (30) the wind it is intracavitary be located at second air inlet (41) and second air outlet (42) it
Between, second air outlet (42) is connected with first air outlet (12)；
Wind-force component (50) is arranged on the air duct (40), in the intracavitary generation air-flow of the wind.
2. electrical appliance kit according to claim 1, which is characterized in that first air inlet (11) is provided with the electrical appliance kit
One end of main body (10), for being connected with compression type chamber (62)；First air outlet (12) is provided with the electrical appliance kit
The other end of main body (10), for being connected with wind field side type chamber (61).
3. electrical appliance kit according to claim 1, which is characterized in that the air duct (40) is along the electric appliance box main body (10)
Length direction setting.
4. electrical appliance kit according to claim 1, which is characterized in that second air inlet (41) is located at the air duct (40)
One end, for compression type chamber (62) be connected；Second air outlet (42) is provided with the another of the air duct (40)
End, for being connected with wind field side type chamber (61).
5. electrical appliance kit according to claim 1, which is characterized in that the wind is intracavitary positioned at the radiator (30) and described
Part between second air inlet (41) is formed with rectification section (43), what the rectification section (43) was used to enter the air inlet
Air-flow is rectified.
6. electrical appliance kit according to claim 5, which is characterized in that the rectification section (43) includes being located at wind chamber side
The first segmental arc and second segmental arc opposite with first segmental arc, first segmental arc and second segmental arc
Air-flow for entering second air inlet (41), which is oriented to, gives the radiator (30).
7. electrical appliance kit according to claim 5, which is characterized in that be formed with necking part in the rectification section (43)
(431), the necking part (431) is used to improve the flow velocity of air-flow.
8. electrical appliance kit according to claim 1, which is characterized in that be formed with the first waterproof at first air outlet (12)
Structure (121), first waterproof construction (121) is for blocking in first air outlet (12) and radiator (30) and wind field
Between the blower of side type chamber (61).
9. electrical appliance kit according to claim 8, which is characterized in that first waterproof construction (121) is arc shelter wall,
It is bent towards second air outlet (42).
10. electrical appliance kit according to claim 8, which is characterized in that be additionally provided with second at first air outlet (12)
Waterproof construction (122), second waterproof construction (122) is with blocking in the radiator (30) and first air outlet (12)
Between.
11. electrical appliance kit according to claim 10, which is characterized in that second waterproof construction (122) is step gear
Wall, the opening of the step retaining wall and first waterproof construction (121) are opposite.
12. electrical appliance kit according to claim 1, which is characterized in that the mainboard assembly (20) will in the installation cavity
The installation cavity is divided into heat-dissipating cavity (15) and seal cavity (16), and the pin face of the mainboard assembly (20) is located at described close
It sealing in cavity (16), the electric elements mounting surface of the mainboard assembly (20) is located in the heat-dissipating cavity (15), and described first
Air inlet (11) and first air outlet (12) are connected with the heat-dissipating cavity (15).
13. electrical appliance kit according to claim 12, which is characterized in that the electric appliance box main body (10) include box body (13) and
The lid (14) being arranged on the box body (13), forms the heat dissipation between the box body (13) and the mainboard assembly (20)
Cavity (15) forms the seal cavity (16) between the lid (14) and the mainboard assembly (20).
14. electrical appliance kit according to claim 13, which is characterized in that lead between the box body (13) and the lid (14)
Cross buckle structure connection.
15. electrical appliance kit according to claim 14, which is characterized in that the buckle structure includes being arranged in the box body
(13) convex buckle (131) at top, and setting the bottom of the lid (14) groove (141), the convex buckle (131) with
Groove (141) the cooperation clamping.
16. electrical appliance kit according to claim 1, which is characterized in that wind-force component (50) setting is intracavitary in the wind.
17. electrical appliance kit according to claim 1, which is characterized in that the wind-force component (50) is located at second air inlet
At mouth (41).
18. electrical appliance kit according to claim 1, which is characterized in that the wind-force component (50) is perfusion blower.
19. a kind of air conditioner, including electrical appliance kit, which is characterized in that the electrical appliance kit is described in any one of claims 1 to 18
Electrical appliance kit.
20. air conditioner according to claim 19, which is characterized in that the air conditioner includes outer machine (60), the outer machine
(60) wind field side type chamber (61) and compression type chamber (62) are formed on, the electrical appliance kit is arranged in the wind field side type chamber (61)
Between compression type chamber (62), first air inlet (11) and second air inlet (41) and the compression type chamber
(62) it is connected, first air outlet (12) and second air outlet (42) are connected with the wind field side type chamber (61).
21. air conditioner according to claim 20, which is characterized in that offered and the compressor on the outer machine (60)
The ventilation opening (63) that type chamber (62) is connected, the ventilation opening (63) and first air inlet (11) and second air inlet
(41) opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910234618.7A CN109882946A (en) | 2019-03-26 | 2019-03-26 | Electrical apparatus box and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910234618.7A CN109882946A (en) | 2019-03-26 | 2019-03-26 | Electrical apparatus box and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109882946A true CN109882946A (en) | 2019-06-14 |
Family
ID=66934552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910234618.7A Pending CN109882946A (en) | 2019-03-26 | 2019-03-26 | Electrical apparatus box and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109882946A (en) |
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| CN110296482A (en) * | 2019-07-09 | 2019-10-01 | 青岛海尔空调器有限总公司 | Air supply assembly for air conditioner outdoor unit, control method and air conditioner outdoor unit |
| CN110461136A (en) * | 2019-09-02 | 2019-11-15 | 珠海格力电器股份有限公司 | Electrical apparatus box heat radiation structure, electrical apparatus box structure and air conditioning equipment |
| CN111396997A (en) * | 2020-04-24 | 2020-07-10 | 海信（广东）空调有限公司 | Outdoor machine of air conditioner |
| CN112236017A (en) * | 2020-11-04 | 2021-01-15 | 珠海格力电器股份有限公司 | Electrical box heat dissipation structure, refrigerating unit and control method of refrigerating unit |
| CN112654207A (en) * | 2020-11-06 | 2021-04-13 | 广州菲亚兰德科技有限公司 | Electric box with heat dissipation air duct and electric equipment |
| CN112880051A (en) * | 2021-01-21 | 2021-06-01 | 珠海格力电器股份有限公司 | Heat dissipation device and method for air conditioner external unit electrical box and air conditioner |
| CN115682257A (en) * | 2022-10-31 | 2023-02-03 | 小米科技(武汉)有限公司 | Electrostatic filter screen and equipment with air purification function |
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