CN104251522B - Air conditioning appliance case assembly and its air-conditioner outdoor unit - Google Patents
Air conditioning appliance case assembly and its air-conditioner outdoor unit Download PDFInfo
- Publication number
- CN104251522B CN104251522B CN201310268544.1A CN201310268544A CN104251522B CN 104251522 B CN104251522 B CN 104251522B CN 201310268544 A CN201310268544 A CN 201310268544A CN 104251522 B CN104251522 B CN 104251522B
- Authority
- CN
- China
- Prior art keywords
- electrical appliance
- appliance kit
- air
- electric elements
- kit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Other Air-Conditioning Systems (AREA)
Abstract
The invention discloses one kind from air conditioning appliance case assembly, including the first electrical appliance kit, the second electrical appliance kit and electric elements for controlling air-conditioning, a part of electric elements are located at the first electrical appliance kit, another part electric elements are located at the second electrical appliance kit, and the calorific value in each electric elements on the second electrical appliance kit is all larger than the calorific value in any electric elements on the first electrical appliance kit；First electrical appliance kit is relative to the second electrical appliance kit closer to blower.So that electric elements arrangement is more reasonable, it is more convenient, saves the inner space of air-conditioning, while the heat dissipation for electric elements of being more convenient for.Another aspect of the present invention also provides a kind of air-conditioner outdoor unit including the air conditioning appliance case assembly.Other aspects of the present invention additionally provide a kind of air-conditioner outdoor unit of upper outlet air.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, in particular to a kind of air conditioning appliance case assembly and its air-conditioner outdoor unit.
Background technique
Electric elements are more in air conditioning appliance case assembly, and calorific value is big, to ensure the long-term and effective operation of unit and using the longevity
Life, the heat dissipation design of electrical box are extremely important.In the prior art, the component inside electric cabinet is arranged in an electrical appliance kit
In component, and cooling fin is added to part of heat energy component and is radiated, however is limited to the structure snd size of electrical box, and
The heat-sinking capability and cost of radiator are not only the best ways by radiator heat-dissipation.Some frequency conversion electrical box increase scattered
The design of hot window, but for more than pyrotoxin and dispersing, especially it is located at the heater element of bottom or corner, because heat can not be timely
The temperature drift of itself is distributed and caused, thus is unable to satisfy the requirement of electrical safety.There are also the electrical box of some DC frequency-changings
With drawing wind action, but due to not forming reasonable air duct, there is no really realizing high efficiency and heat radiation, but still it will appear part
The problem that component running temperature is undesirable or the running temperature of entire electric cabinet is excessively high, influences the reliable of complete machine operation
Property.
Therefore, how to expand air supply areas, improve temperature adjustment speed, be the technical problem to be solved by the personnel in the art.
Summary of the invention
In view of this, structure is simple the present invention provides a kind of air conditioning appliance case assembly, the inner space of air-conditioning is saved,
Convenient for electric elements heat dissipation.
To achieve the goals above, the invention provides the following technical scheme:
A kind of air conditioning appliance case assembly, including the first electrical appliance kit 1, the second electrical appliance kit 2 and electric appliance for controlling air-conditioning
Element, a part of electric elements are located at the first electrical appliance kit 1, and another part electric elements are located at the second electrical appliance kit 2, are located at the second electricity
The calorific value in each electric elements on device box 2 is all larger than the hair in any electric elements on the first electrical appliance kit 1
Heat；For first electrical appliance kit 1 relative to the second electrical appliance kit 2 closer to blower 3, the first electrical appliance kit 1 is positioned close to the side at blower 3
On plate, the lower section of the first electrical appliance kit 1 is arranged in further in the second electrical appliance kit 2, and the electric elements on the first electrical appliance kit 1 include:
Mainboard, power patch panel, communications connecting blocks and A.C. contactor.
Further, the electric elements on the second electrical appliance kit 2 include: driven compressor plate, rectifier bridge and fan drive plate.
Further, the second electrical appliance kit 2 includes the first shell and heat sink assembly 5, and heat sink assembly 5 is used to give electric appliance member
Part heat dissipation.
Further, heat sink assembly 5 includes: the first radiator, is arranged on the first shell and corresponds to driven compressor
The position of plate；The position for corresponding to fan drive plate on the first shell is arranged in second radiator.
Further, thermal window is respectively arranged on the first electrical appliance kit 1 and the second electrical appliance kit 2.
Further, the first shell of the second electrical appliance kit 2 includes the first upper cover plate, and the first electrical appliance kit 1 includes second housing,
Second housing includes the second upper cover plate, and the first upper cover plate and the second upper cover plate are obliquely installed.
Further, the projection angle of the first upper cover plate and horizontal plane is θ 1, wherein 1≤10 ° of 4 °≤θ；Second upper cover plate
Projection angle with horizontal plane is θ 2, wherein 2≤10 ° of 4 °≤θ.
It can be seen from the above technical scheme that air conditioning appliance case assembly provided by the invention, including the first electrical appliance kit 1,
Second electrical appliance kit 2 and the electric elements for controlling air-conditioning, a part of electric elements are located at the first electrical appliance kit 1, another part
Electric elements are located at the second electrical appliance kit 2, and the calorific value in each electric elements on the second electrical appliance kit 2 is all larger than positioned at
The calorific value in any electric elements on one electrical appliance kit 1；First electrical appliance kit 1 is relative to the second electrical appliance kit 2 closer to blower
3.First electrical appliance kit is positioned close on the side plate at blower, and the lower section of the first electrical appliance kit is arranged in the second electrical appliance kit, so that electric
Device element arrangement is more reasonable, is more convenient, saves the inner space of air-conditioning, while the heat dissipation for electric elements of being more convenient for.
Another aspect of the present invention additionally provides a kind of air-conditioner outdoor unit, the air conditioning appliance case assembly including any of the above.
Since above-mentioned air conditioning appliance case assembly has said effect, the air-conditioning with above-mentioned air conditioning appliance case assembly should also have
There is same technical effect, not repeated them here.
Other one of the invention face provides a kind of upper air-out outdoor unit of air conditioner, including side plate 7, heat exchanger 4, upper outlet air wind
Machine 3 and air conditioning appliance case assembly, air conditioning appliance case assembly, including the first electrical appliance kit 1, the second electrical appliance kit 2 and for controlling sky
The electric elements of tune, a part of electric elements are located at the first electrical appliance kit 1, and another part electric elements are located at the second electrical appliance kit 2, position
Calorific value in each electric elements on the second electrical appliance kit 2 is all larger than any electric elements on the first electrical appliance kit 1
In calorific value；For first electrical appliance kit relative to the second electrical appliance kit closer to blower, the first electrical appliance kit 1 is positioned close to blower 3
On the side plate 7 at place, the lower section of the first electrical appliance kit 1 is arranged in the second electrical appliance kit 2.
Above-mentioned upper air-out outdoor unit of air conditioner makes electric elements arrangement more reasonable, is more convenient, saves the inner space of air-conditioning,
While the heat dissipation for electric elements of being more convenient for.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, the present invention will be implemented below
Example or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is only some embodiments of the present invention, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic diagram of air-conditioner outdoor unit provided in an embodiment of the present invention；
Fig. 2 is the stereoscopic schematic diagram provided in an embodiment of the present invention for removing side plate air-conditioner outdoor unit；
Fig. 3 is the side schematic view provided in an embodiment of the present invention for removing side plate air-conditioner outdoor unit；
Fig. 4 is the side schematic view of the second electrical appliance kit provided in an embodiment of the present invention.
Specific embodiment
The invention discloses a kind of air conditioning appliance case assemblies, and it is more reasonable to arrange, are more convenient, save the inner space of air-conditioning,
While the heat dissipation for electric elements of being more convenient for.The present invention also provides a kind of air-conditioner outdoor units.The present invention also provides go out in one kind
Wind air-conditioner outdoor unit.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-Fig. 3 is please referred to, Fig. 1 is the schematic diagram of air-conditioner outdoor unit provided in an embodiment of the present invention；Fig. 2 is that the present invention is real
The stereoscopic schematic diagram for removing 7 air-conditioner outdoor unit of side plate of example offer is provided；Fig. 3 removes 7 sky of side plate to be provided in an embodiment of the present invention
Adjust the side schematic view of outdoor unit.
The present embodiment provides a kind of air conditioning appliance case assembly, including the first electrical appliance kit 1, the second electrical appliance kit 2 and for controlling
The electric elements of air-conditioning processed, a part of electric elements are located at the first electrical appliance kit 1, and another part electric elements are located at the second electrical appliance kit
2, the calorific value in each electric elements on the second electrical appliance kit 2 is all larger than any electric appliance on the first electrical appliance kit 1
Calorific value in element；First electrical appliance kit 1 is relative to the second electrical appliance kit 2 closer to blower 3.First electrical appliance kit is positioned close to
On side plate at blower, the lower section of the first electrical appliance kit is arranged in the second electrical appliance kit.
Electric appliance case assembly is divided into two, high-power electric appliance element is placed on electrical appliance kit 2, and small-power element is placed on electrical appliance kit 1,
The first electrical appliance kit is positioned close on the side plate at blower simultaneously, and the lower section of the first electrical appliance kit is arranged in the second electrical appliance kit, more just
In the arrangement of electric appliance case assembly, the small electric elements of calorific value are arranged in the position for not influencing air duct, Air Conditioning can be made
It circulates more smooth, heat exchange efficiency is more preferable, while the big electric elements of calorific value being arranged at the position convenient for heat dissipation, makes electric appliance
Element preferably radiates, in order to avoid unit failure is caused due to the excessively high influence electric elements of temperature.
Electric elements in the present embodiment on the first electrical appliance kit 1 are the low power electric appliance element of air-conditioning, comprising: mainboard, electricity
Source terminal plate, communications connecting blocks and A.C. contactor；Electric elements on second electrical appliance kit 2 are the high-power electric appliance member of air-conditioning
Part, comprising: driven compressor plate, rectifier bridge and fan drive plate.
The second electrical appliance kit 2 includes the first shell and heat sink assembly 5 in the present embodiment, and heat sink assembly 5 is used for electric appliance
Element radiating.Convenient for the heat dissipation of high-power electric appliance element.Further, heat sink assembly 5 includes: the first radiator, and setting exists
Correspond to the position of driven compressor plate on first shell；Second radiator is arranged on the first shell and corresponds to blower driving
The position of plate.It can preferably radiate to driven compressor plate and fan drive plate.
Thermal window is respectively arranged on the first electrical appliance kit 1 and the second electrical appliance kit 2 in the present embodiment.Air-conditioning is in operational process
Middle formation air duct, the heat that thermal window can be such that electric elements generate preferably are discharged.
As shown in figure 4, the first shell of the second electrical appliance kit 2 includes the first upper cover plate, the first electrical appliance kit 1 packet in the present embodiment
Second housing is included, second housing includes the second upper cover plate, and the first upper cover plate and the second upper cover plate are obliquely installed.Some electrical appliance kit groups
Part is placed on outdoor application, if rainwater will cause electric elements damage, the first upper cover plate and the second upper cover into electric appliance case assembly
Plate is obliquely installed, and the water that can make is not easily accessible electrical appliance kit component internal, safer.
Further, the projection angle of the first upper cover plate and horizontal plane is θ 1, wherein 1≤10 ° of 4 °≤θ, preferably 7 °；
The projection angle of second upper cover plate and horizontal plane is θ 2, wherein 2≤10 ° of 4 °≤θ, preferably 7 °.The angle can be more convenient for liquid
Body is low, while not influencing the arrangement of electric elements in electric appliance case assembly.
It can be seen from the above technical scheme that air conditioning appliance case assembly provided by the invention, including the first electrical appliance kit 1,
Second electrical appliance kit 2 and the electric elements for controlling air-conditioning, a part of electric elements are located at the first electrical appliance kit 1, another part
Electric elements are located at the second electrical appliance kit 2, and the calorific value in each electric elements on the second electrical appliance kit 2 is all larger than positioned at
The calorific value in any electric elements on one electrical appliance kit 1；First electrical appliance kit 1 is relative to the second electrical appliance kit 2 closer to blower
3.So that electric elements arrangement is more reasonable, it is more convenient, saves the inner space of air-conditioning, while the heat dissipation for electric elements of being more convenient for.
Another aspect of the present invention additionally provides a kind of air-conditioner outdoor unit, the air conditioning appliance case assembly including any of the above.
Since above-mentioned air conditioning appliance case assembly has said effect, the air-conditioning with above-mentioned air conditioning appliance case assembly should also have
There is same technical effect, not repeated them here.
Other one face of the invention provides a kind of upper air-out outdoor unit of air conditioner, including top cover 6, side plate 7, chassis 8, heat exchanger
4, the blower 3 and air conditioning appliance case assembly of upper outlet air, the enclosure interior envelope that top cover 6, side plate 7, chassis 8 surround in air-conditioner outdoor unit
Closed region, air conditioning appliance case assembly, including the first electrical appliance kit 1, the second electrical appliance kit 2 and electric elements for controlling air-conditioning,
A part of electric elements are located at the first electrical appliance kit 1, and another part electric elements are located at the second electrical appliance kit 2, are located at the second electrical appliance kit 2
On each electric elements in calorific value be all larger than the calorific value in any electric elements on the first electrical appliance kit 1；
Relative to the second electrical appliance kit 2 closer to blower, the first electrical appliance kit 1 is positioned close on the side plate 7 at blower 3 first electrical appliance kit 1,
The lower section of the first electrical appliance kit 1 is arranged in second electrical appliance kit 2.
Above-mentioned upper air-out outdoor unit of air conditioner makes electric elements arrangement more reasonable, is more convenient, saves the inner space of air-conditioning,
While the heat dissipation for electric elements of being more convenient for.
Air conditioner wall-mounted machine provided by the present invention is described in detail above.Specific case used herein is to this
The principle and embodiment of invention is expounded, method of the invention that the above embodiments are only used to help understand and
Its core concept.It should be pointed out that for those skilled in the art, in the premise for not departing from the principle of the invention
Under, it can be with several improvements and modifications are made to the present invention, these improvement and modification also fall into the protection of the claims in the present invention
In range.
Claims (10)
1. a kind of air conditioning appliance case assembly, including the first electrical appliance kit, the second electrical appliance kit and electric elements for controlling air-conditioning,
It is characterized by:
A part of electric elements are located at first electrical appliance kit, and another part electric elements are located at second electrical appliance kit, are located at
The calorific value in each electric elements on second electrical appliance kit is all larger than any electric appliance on first electrical appliance kit
Calorific value in element；
First electrical appliance kit is relative to the second electrical appliance kit closer to blower；
First electrical appliance kit is positioned close on the side plate at blower, and second electrical appliance kit is arranged under the first electrical appliance kit
Side.
2. air conditioning appliance case assembly as described in claim 1, it is characterised in that: the electric elements on the first electrical appliance kit include:
Mainboard, power patch panel, communications connecting blocks and A.C. contactor.
3. air conditioning appliance case assembly as described in claim 1, it is characterised in that: the electric elements on the second electrical appliance kit include:
Driven compressor plate, rectifier bridge and fan drive plate.
4. air conditioning appliance case assembly as claimed in claim 3, it is characterised in that: second electrical appliance kit include the first shell and
Heat sink assembly, the heat sink assembly are used to radiate to electric elements.
5. air conditioning appliance case assembly as claimed in claim 4, it is characterised in that: the heat sink assembly includes:
The position for corresponding to the driven compressor plate on first shell is arranged in first radiator；
The position for corresponding to the fan drive plate on first shell is arranged in second radiator.
6. the air conditioning appliance case assembly as described in claim 1-5 any one, it is characterised in that: first electrical appliance kit and
Thermal window is respectively arranged on two electrical appliance kits.
7. air conditioning appliance case assembly as claimed in claim 6, it is characterised in that: the first shell of second electrical appliance kit includes
First upper cover plate, first electrical appliance kit includes second housing, and the second housing includes the second upper cover plate, first upper cover
Plate and the second upper cover plate are obliquely installed.
8. air conditioning appliance case assembly according to claim 7, it is characterised in that: the throwing of first upper cover plate and horizontal plane
Shadow angle is θ 1, wherein 1≤10 ° of 4 °≤θ；The projection angle of second upper cover plate and horizontal plane is θ 2, wherein 4 °≤θ 2
≤10°。
9. a kind of air-conditioner outdoor unit, it is characterised in that: including such as weighing the described in any item air conditioning appliance case assemblies of 1-8.
10. a kind of upper air-out outdoor unit of air conditioner, special including side plate, heat exchanger, the blower of upper outlet air and air conditioning appliance case assembly
Sign is: the air conditioning appliance case assembly, including the first electrical appliance kit, the second electrical appliance kit and for controlling air-conditioning electric appliance member
Part, a part of electric elements are located at first electrical appliance kit, and another part electric elements are located at second electrical appliance kit, are located at institute
State any electric appliance member that the calorific value in each electric elements on the second electrical appliance kit is all larger than on first electrical appliance kit
Calorific value in part；Relative to the second electrical appliance kit closer to blower, the first electrical appliance kit setting exists first electrical appliance kit
On the side plate at blower, the lower section of the first electrical appliance kit is arranged in second electrical appliance kit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310268544.1A CN104251522B (en) | 2013-06-28 | 2013-06-28 | Air conditioning appliance case assembly and its air-conditioner outdoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310268544.1A CN104251522B (en) | 2013-06-28 | 2013-06-28 | Air conditioning appliance case assembly and its air-conditioner outdoor unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104251522A CN104251522A (en) | 2014-12-31 |
| CN104251522B true CN104251522B (en) | 2019-04-26 |
Family
ID=52186655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310268544.1A Active CN104251522B (en) | 2013-06-28 | 2013-06-28 | Air conditioning appliance case assembly and its air-conditioner outdoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104251522B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4265968A4 (en) * | 2020-12-16 | 2024-01-17 | Mitsubishi Electric Corp | Outdoor unit of air conditioning device |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052007B (en) * | 2016-05-18 | 2021-11-16 | 珠海格力电器股份有限公司 | Electrical box and air conditioning system |
| CN106016640A (en) * | 2016-07-11 | 2016-10-12 | 广东美的暖通设备有限公司 | Electric control box component for air conditioner and air conditioner employing electric control box component |
| CN107560008B (en) * | 2017-08-30 | 2020-09-29 | 广东美的制冷设备有限公司 | Air conditioner outdoor unit and air conditioner |
| CN110006107A (en) * | 2019-05-05 | 2019-07-12 | 珠海格力电器股份有限公司 | Outdoor unit and air conditioner with it |
| CN110285553B (en) * | 2019-07-01 | 2020-12-29 | 珠海格力电器股份有限公司 | Air conditioner power metering method, power detection circuit and air conditioner |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1987264A (en) * | 2005-12-22 | 2007-06-27 | 乐金电子(天津)电器有限公司 | Air conditioner |
| CN101405543A (en) * | 2006-03-17 | 2009-04-08 | 东芝开利株式会社 | Outdoor unit of air conditioner |
| CN101440982A (en) * | 2007-11-23 | 2009-05-27 | Lg电子株式会社 | Outdoor unit of air conditioner |
| CN201653232U (en) * | 2010-05-10 | 2010-11-24 | 珠海格力电器股份有限公司 | Radiator and air conditioner adopting same |
| CN202581598U (en) * | 2012-05-17 | 2012-12-05 | 珠海格力电器股份有限公司 | Electric box and air conditioner with same |
| CN202587697U (en) * | 2012-05-29 | 2012-12-05 | 珠海格力电器股份有限公司 | Electric control box and outdoor unit of air conditioner |
| JP2013120026A (en) * | 2011-12-08 | 2013-06-17 | Panasonic Corp | Outdoor unit of air conditioner |
| CN203364279U (en) * | 2013-06-28 | 2013-12-25 | 珠海格力电器股份有限公司 | Air-conditioner electric box assembly and air-conditioner outdoor unit comprising same |
-
2013
- 2013-06-28 CN CN201310268544.1A patent/CN104251522B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1987264A (en) * | 2005-12-22 | 2007-06-27 | 乐金电子(天津)电器有限公司 | Air conditioner |
| CN101405543A (en) * | 2006-03-17 | 2009-04-08 | 东芝开利株式会社 | Outdoor unit of air conditioner |
| CN101440982A (en) * | 2007-11-23 | 2009-05-27 | Lg电子株式会社 | Outdoor unit of air conditioner |
| CN201653232U (en) * | 2010-05-10 | 2010-11-24 | 珠海格力电器股份有限公司 | Radiator and air conditioner adopting same |
| JP2013120026A (en) * | 2011-12-08 | 2013-06-17 | Panasonic Corp | Outdoor unit of air conditioner |
| CN202581598U (en) * | 2012-05-17 | 2012-12-05 | 珠海格力电器股份有限公司 | Electric box and air conditioner with same |
| CN202587697U (en) * | 2012-05-29 | 2012-12-05 | 珠海格力电器股份有限公司 | Electric control box and outdoor unit of air conditioner |
| CN203364279U (en) * | 2013-06-28 | 2013-12-25 | 珠海格力电器股份有限公司 | Air-conditioner electric box assembly and air-conditioner outdoor unit comprising same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4265968A4 (en) * | 2020-12-16 | 2024-01-17 | Mitsubishi Electric Corp | Outdoor unit of air conditioning device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104251522A (en) | 2014-12-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104251522B (en) | Air conditioning appliance case assembly and its air-conditioner outdoor unit | |
| CN202085437U (en) | Variable-frequency air conditioner heat radiator | |
| CN103458643B (en) | The off-premises station of electric-controlled box and air conditioner | |
| CN204612008U (en) | Air-conditioner outdoor unit and air-conditioner | |
| CN204187747U (en) | Air-conditioner | |
| CN203279443U (en) | Electric cabinet and air conditioner possessing same | |
| CN202231001U (en) | Chip cooling device for control module of variable frequency air conditioner | |
| CN202587697U (en) | Electric control box and outdoor unit of air conditioner | |
| CN104848437A (en) | Variable-frequency air conditioning appliance box and variable-frequency air conditioner external unit | |
| CN105042719A (en) | Air conditioner outdoor unit | |
| CN203810590U (en) | Air conditioning electric control box cooling device and air conditioning comprising same | |
| CN202056937U (en) | Double cooker chambers type induction cooker | |
| CN204853732U (en) | Variable frequency air conditioner electrical apparatus box and variable frequency air conditioner | |
| CN203364279U (en) | Air-conditioner electric box assembly and air-conditioner outdoor unit comprising same | |
| CN208386082U (en) | A kind of busbar side board of high heat dispersion | |
| CN204902043U (en) | Outdoor unit of air conditioner | |
| CN102722230A (en) | Computer power supply | |
| CN204665508U (en) | Convertible frequency air-conditioner electrical appliance kit and external convertible frequency air conditioner | |
| CN105180280B (en) | Split-floor type air conditioner | |
| CN203801195U (en) | Microwave oven frequency conversion box having flow-guiding and heat-dissipating function | |
| CN211240533U (en) | Air conditioner electrical box with high-efficient heat dissipation mechanism | |
| CN201813653U (en) | Novel cooling system for box type LED display screen | |
| CN209147280U (en) | Radiator structure and air conditioner | |
| CN103604142B (en) | Electromagnetic oven | |
| CN203629144U (en) | Refrigerant heat radiation structure and air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |