CN104833011B - Air-conditioner outdoor unit - Google Patents
Air-conditioner outdoor unit Download PDFInfo
- Publication number
- CN104833011B CN104833011B CN201510198278.9A CN201510198278A CN104833011B CN 104833011 B CN104833011 B CN 104833011B CN 201510198278 A CN201510198278 A CN 201510198278A CN 104833011 B CN104833011 B CN 104833011B
- Authority
- CN
- China
- Prior art keywords
- air
- electrical appliance
- appliance kit
- outdoor unit
- conditioner outdoor
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/20—Electric components for separate outdoor units
- F24F1/24—Cooling of electric components
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The present invention discloses a kind of air-conditioner outdoor unit.The air-conditioner outdoor unit includes：Housing (1)；Partition board (2) is arranged in housing (1)；Housing (1) is divided into wind turbine chamber (4) and compressor chamber (5) by electrical appliance kit (3) with partition board (2) cooperation, and electrical appliance kit (3) is arranged in compressor chamber (5)；Circuit board (9) is arranged in electrical appliance kit (3)；The first flowing hole (6) is provided on the box body of electrical appliance kit (3), the air inlet (8) that compressor chamber (5) is in communication with the outside is provided on housing (1), air inlet (8) and the first flowing hole (6) form the first circulation passage for connecting in the external world with wind turbine chamber (4).Air-conditioner outdoor unit according to the present invention can solve the problems, such as circuit board not easy heat radiation in the prior art.
Description
Technical field
The present invention relates to technical field of heat dissipation, in particular to a kind of air-conditioner outdoor unit.
Background technology
For present electronic device since calorific value is gradually increasing, the Wen Sheng of component becomes one of controller reliability
Distinct issues, particularly in the case of improper ventilation, dissipating-heat environment difference, if device heat can not give out in time
It goes, may result in heat and constantly accumulate, device temperature is caused constantly to rise.
The heat dissipation of device mainly has three ways, such as heat transfer, convection current and radiation, and wherein the above two occupy main component, and heat passes
It leads and is happened at device sheet, the heat of itself is distributed, convection current must be depended on.The development of air-conditioner outdoor unit
Increasingly it is partial to minimize, since the overall volume of air-conditioner outdoor unit becomes smaller, the area of PCB main board also accordingly becomes smaller, unit
Area device calorific value increases, and heat-dissipating space also becomes more compact, result in integral heat sink situation due to the limitation of structure
Become more severe, the Wen Sheng of component becomes outstanding problem.
Current air-conditioner outdoor unit, electrical appliance kit component employ the scheme of placing vertically, and are arranged on compressor chamber and wind turbine chamber
Boundary, electrical appliance kit top are provided with seal cover board, prevent dust, moisture, rainwater of wind turbine chamber etc. from entering in electrical appliance kit, shadow
Ring the performance of electrical appliance kit.
This air-conditioner outdoor unit, since electrical appliance kit component is fully located in compressor chamber, available compressor chamber heat dissipation
Hole becomes smaller, and the integral sealing of electric appliance and component is good, and dissipating-heat environment is caused to be deteriorated, main heating element on entire pcb board
Wen Sheng be all higher than before, the reliability of the electronic component on pcb board can be seriously affected.
Invention content
A kind of air-conditioner outdoor unit is provided in the embodiment of the present invention, to solve circuit board not easy heat radiation in the prior art, circuit
Electronic component on plate be affected by temperature and reliability reduce the problem of.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of air-conditioner outdoor unit, including：Housing；Partition board, setting
In housing；Electrical appliance kit coordinates with partition board housing being divided into wind turbine chamber and compressor chamber, and electrical appliance kit is arranged on compressor chamber
It is interior；Circuit board is arranged in electrical appliance kit；The first flowing hole is provided on the box body of electrical appliance kit, is provided on housing by compressor
The air inlet that chamber is in communication with the outside, air inlet and the first flowing hole form the first circulation passage for connecting in the external world with wind turbine chamber.
Preferably, be provided with chip, inductance and/or capacitance on circuit board, the first flowing hole correspond to chip, inductance and/
Or capacitance setting.
Preferably, electrical appliance kit is vertically arranged, the second flowing hole is provided on circuit board.
Preferably, the height of the first flowing hole is less than the setting height of the second flowing hole.
Preferably, the second flowing hole is arranged on the upper position of circuit board.
Preferably, the first flowing hole has multiple, multiple first flowing holes are vertically spaced apart.
Preferably, the side on housing positioned at compressor chamber is provided with handle, air inlet is arranged at handle.
Preferably, air-conditioner outdoor unit further includes electric appliance lid plate, electrical appliance kit cover plate lid is located above electrical appliance kit, electrical appliance kit
Cover board includes the bending plate for being arranged on wind turbine intracavitary, and bending plate is arranged on the exit position of the first circulation passage, and rolls over downwards
It is curved.
Preferably, electrical appliance kit bottom is provided with ventilation hole, ventilation hole is connected with wind turbine chamber, air inlet, the first flowing hole
The second circulation passage being located at below the first circulation passage is formed with ventilation hole.
Preferably, being additionally provided with wind shield on partition board, wind shield is arranged on the lower section of electrical appliance kit, and where air inlet
Side extends to side where partition board.
Preferably, the connectivity part of ventilation hole and wind turbine chamber is equipped with water fender.
Preferably, water fender extends to wind turbine intracavitary, and downward bending from electrical appliance kit close to the side of wind turbine chamber.
Preferably, partition board has the dogleg section of the bending structure towards compressor chamber bending, bending structure and water fender
It is formed and exports air-guiding aisle directed downwardly.
Preferably, wind shield is connected to the middle part of bending structure, bending structure is located at the part setting above wind shield
There are multiple through-holes.
It applies the technical scheme of the present invention, air-conditioner outdoor unit includes：Housing；Partition board is arranged in housing；Electrical appliance kit, with
Housing is divided into wind turbine chamber and compressor chamber by partition board cooperation, and electrical appliance kit is arranged in compressor chamber；Circuit board is arranged on electric appliance
In box；The first flowing hole is provided on the box body of electrical appliance kit, the air inlet that compressor chamber is in communication with the outside is provided on housing,
Air inlet and the first flowing hole form the first circulation passage for connecting in the external world with wind turbine chamber.It, can when air-conditioner outdoor unit works
To form gas flow space with external by the first circulation passage electrical appliance kit, heat exchange can be carried out, so as to accelerate electricity
Heat distributes in device box, improves electrical appliance kit heat dissipation performance, avoids causing the circuit board element in electrical appliance kit since temperature is excessively high
And the problems such as being damaged, improve circuit board on electronic component reliability.
Description of the drawings
Fig. 1 is the three-dimensional structure diagram of the air-conditioner outdoor unit of the embodiment of the present invention；
Fig. 2 is the board structure of circuit schematic diagram of the air-conditioner outdoor unit of the embodiment of the present invention；
Fig. 3 is the main structure figure of the air-conditioner outdoor unit of the embodiment of the present invention；
Fig. 4 is the first air flow structure figure of the air-conditioner outdoor unit of the embodiment of the present invention；
Fig. 5 is the second air flow structure figure of the air-conditioner outdoor unit of the embodiment of the present invention；
Fig. 6 is the face upwarding assumption diagram of the electrical appliance kit of the air-conditioner outdoor unit of the embodiment of the present invention.
Reference sign：
1st, housing；2nd, partition board；3rd, electrical appliance kit；4th, wind turbine chamber；5th, compressor chamber；6th, the first flowing hole；7th, the second flowing hole；
8th, air inlet；9th, circuit board；10th, chip；11st, inductance；12nd, capacitance；13rd, handle；14th, electric appliance lid plate；15th, bending plate；16、
Ventilation hole；17th, the second air outlet；18th, wind shield；19th, water fender；20th, bending structure；21st, through-hole；22nd, the first air outlet；a、
First circulation passage；B, the second circulation passage.
Specific embodiment
The present invention is described in further detail in the following with reference to the drawings and specific embodiments, but not as the limit to the present invention
It is fixed.
Referring to shown in Fig. 1 to Fig. 6, according to an embodiment of the invention, air-conditioner outdoor unit includes housing 1, partition board 2, electrical appliance kit 3
With circuit board 9.Housing 1 has inner cavity, and partition board 2 is arranged in housing 1；Electrical appliance kit 3 coordinates with partition board 2 is divided into wind by housing 1
Machine cavity 4 and compressor chamber 5, electrical appliance kit 3 are arranged in compressor chamber 5.Circuit board 9 is arranged in electrical appliance kit 3.The box of electrical appliance kit 3
The first flowing hole 6 is provided on body, the air inlet 8 that compressor chamber 5 is in communication with the outside, air inlet 8 and are provided on housing 1
One flowing hole 6 forms the first circulation passage a for connecting in the external world with wind turbine chamber 4.
Due to being provided with the first flowing hole 6 on the box body of electrical appliance kit 3 so that 8 and first flowing hole 6 of air inlet is formed will
The first circulation passage a for being connected with wind turbine chamber 4 of the external world, can be by the air of outside from air inlet 8 when air-conditioner outdoor unit works
It is introduced into electrical appliance kit 3, then enters 9 place space of circuit board after the first flowing hole 6, to the electronics member on circuit board 9
After device carries out heat exchange, flowed in wind turbine chamber 4 through the first air outlet 22 on electrical appliance kit 3, so as to complete to electricity
Electronic component on road plate 9 cools, and the heat accelerated in electrical appliance kit 3 distributes, and improves the heat dissipation performance of electrical appliance kit 3,
The problems such as avoiding causing the circuit board element in electrical appliance kit 3 from being damaged since temperature is excessively high improves the electricity on circuit board 9
The reliability of sub- component.
Chip 10, inductance 11 and/or capacitance 12 are provided on circuit board 9, the first flowing hole 6 corresponds to chip 10, inductance 11
And/or capacitance 12 is set.Under normal circumstances, chip 10, inductance 11 and capacitance 12 these three components are provided on circuit board 9,
These three components are main heater element, if the heat of these three elements cannot discharge in time, may result in component
Temperature rises excessively high, the reliability reduction of component.Therefore, the first flowing hole 6 on electrical appliance kit 3 is directed at chip 10, inductance
11 and capacitance 12 set, so that it may so that incoming flows directly to these three components, cool down to these three components, prevent
These three component temperature rise excessively high.And make incoming that can also accelerate these three component surfaces towards these three components
Air flows, and accelerates their heat exchanger effectiveness between air, improves heat transfer effect.First flowing hole 6 can set it is multiple,
At least one first flowing hole 6 is respectively provided in the position of corresponding chip 10, inductance 11 and capacitance 12.
Certainly, for different circuit boards, main heater element thereon may be other electronic components, because
This position that the larger electronic component of any calorific value can be corresponded on electrical appliance kit 3 accordingly sets the first flowing hole 6, to protect
Heat in card electrical appliance kit 3 quickly scatters and disappears.
Preferably, in the present embodiment, electrical appliance kit 3 is vertically arranged, and the second flowing hole 7 is provided on circuit board 9.Circuit board
9 are vertically arranged, and the principle that can preferably rise cold air decline using hot-air is cold to the component progress on circuit board 9
But, air can be made preferably to exchange heat in flow process with the component on circuit board 9, so as to improve in electrical appliance kit 3
The velocity of liquid assets of air improves gas heat exchanger effectiveness.And the second flowing hole 7 is set on circuit board 9, can ensure air from
During the external world is flowed in wind turbine chamber 4, the component on circuit board 9 must be passed through, by controlling the second flowing hole 7
Installation position can more efficiently ensure the heat dissipation effect to the main heating element on circuit board 9.
Preferably, the second flowing hole 7 is arranged on the upper position of circuit board 9.Since hot-air can rise, cold air can under
Drop, therefore for the ease of discharging hot-air, need for the second flowing hole 7 to be arranged on the upper position of circuit board 9, on ensureing
The hot-air risen can discharge electrical appliance kit 3 by the second flowing hole 7 in time, can without accumulation of heat occurs in electrical appliance kit 3
To improve the stream of hot air efficiency of movement in electrical appliance kit 3.
Preferably, the height of the first flowing hole 6 is less than the setting height of the second flowing hole 7.Under normal circumstances, from the first mistake
The air themperature that discharge orifice 6 enters is less than the air themperature discharged from the second flowing hole 7, therefore the height of the first flowing hole 6 is set
It puts below the second flowing hole 7, it is ensured that cold air, can be preferably to circuit board 9 during heated rising flowing
On electronic component cool down.
In the present embodiment, the first flowing hole 6 is multiple, and at least partly the height of the first flowing hole 6 is less than the second overcurrent
The setting height in hole 7.
Preferably, multiple first flowing holes 6 are vertically spaced apart, and can be accelerated outside air and be entered electrical appliance kit 3
Interior speed, and the heat exchange area of increasing circuit plate 9 improve the overall heat exchange efficiency of circuit board 9.
Side on housing 1 positioned at compressor chamber 5 is provided with handle 13, and air inlet 8 is arranged at 13 position of handle.Generally
In the case of, air themperature is lower, and position is also lower, and handle 13 is generally located near the bottom position of electrical appliance kit 3, makes sky
Gas enters electrical appliance kit 3 at the position of handle 13, and the relatively low Cryogenic air in position can be introduced into compressor chamber 5
Portion, so as to preferably exchange heat with the electronic component on circuit board 9.
Air-conditioner outdoor unit further includes electric appliance lid plate 14, and the lid of electric appliance lid plate 14 is located at 3 top of electrical appliance kit, electric appliance lid plate
14 include being arranged on bending plates 15 in wind turbine chamber 4, and bending plate 15 is arranged on the exit position of the first circulation passage a, and to
Lower bending.The bending plate 15 can form the outlet of the first circulation passage a and block, so as to prevent the dust of wind turbine chamber 4, rainwater
Etc. entering in electrical appliance kit 3, ensure the cleanliness factor of 3 internal environment of electrical appliance kit, impurity is avoided to enter in electrical appliance kit 3 and to circuit board
9 work causes harmful effect.
3 bottom of electrical appliance kit is provided with ventilation hole 16, and ventilation hole 16 is connected with wind turbine chamber 4, air inlet 8,6 and of the first flowing hole
Ventilation hole 16 forms the second circulation passage b being located at below the first circulation passage a.First circulation passage a and the second circulation passage b
Cooperate, can simultaneously to circuit board about 9 two-part electronic component cool down, so as to more efficiently protect
Demonstrate,prove the safe and reliable operation of the electronic component on circuit board 9.Preferably, in the present embodiment, partition board 2 and 3 bottom of electrical appliance kit
Between offer connection wind turbine chamber 4 and the second air outlet 17 of compressor chamber 5.
Air-flow after the first flowing hole 6 enters in electrical appliance kit 3, can flow downward from air inlet 8 with regard to some air-flow, and
Compressor chamber 5 is flowed out along ventilation hole 16, shape is in pairs at the cooling of the inductance 11 and capacitance 12 of 9 lower part of circuit board, so as to
Enough temperature for more fully and effectively reducing the main heater element on circuit board 9.
It is additionally provided with wind shield 18 on partition board 2, wind shield 18 is arranged on the lower section of electrical appliance kit 3, and from 8 place side of air inlet
Extend to 4 place side of wind turbine chamber namely 17 position of the second air outlet.Wind shield 18 is arranged on electrical appliance kit 3 and compressor
Between, the space where compressor and electrical appliance kit 3 can be isolated so that air-flow is straight after being cooled down to circuit board 9
Run in compressor chamber 5, avoid adversely affecting the operation of compressor.When air-flow is through the second circulation passage b and ventilation
After hole 16, discharge from the bottom of electrical appliance kit 3, then under the barrier effect of wind shield 18, go out along wind shield 18 from second
It is discharged at air port 17, completes the cooling to inductance 11 and capacitance 12.In order to better ensure that air-flow flow efficiency, 18 edge of wind shield
The space between the direction of the second air outlet 17 and the bottom of electrical appliance kit 3 gradually increases.
Ventilation hole 16 and the connectivity part of wind turbine chamber 4 are equipped with water fender 19, can form the effect of blocking, effectively prevent wind turbine chamber
The impurity such as dust and rainwater in 4 are entered through ventilation hole 16 in electrical appliance kit 3, ensure the safety of 9 running environment of circuit board.
In the present embodiment, water fender 19 is arranged on 3 bottom of electrical appliance kit, and water fender 19 is extended to from electrical appliance kit 3 close to the side of wind turbine chamber 4
In wind turbine chamber 4, and downward bending, so as to preferably block protective action to the formation of the second air outlet 17, further improve
The safety of 9 running environment of circuit board.
Preferably, partition board 2 has a bending structure 20 towards 5 bending of compressor chamber, bending structure 20 and water fender 19 to
Lower dogleg section, which is formed, exports air-guiding aisle directed downwardly, can preferably form guide functions, allow the flow to more rapidly
Flow out out of electrical appliance kit 3, while also preferably the second air outlet 17 can be formed and protected, prevent the impurity such as dust and rainwater into
Enter into electrical appliance kit 3.
Preferably, wind shield 18 is connected to the middle part of bending structure 20, and bending structure 20 is located at the portion of 18 top of wind shield
Set up separately and be equipped with multiple through-holes 21.Bending structure 20 can be formed with water fender 19 and be tilted down, while aweather be rolled where machine cavity 4
Oblique air-guiding aisle can reduce the stream for flow direction being caused to change due to the bending of water fender 19 when air is flowed along wind shield 18
Dynamic loss, reduces the generation of vortex, improves the flow efficiency of air-flow.Meanwhile through-hole 21 can reduce bending structure 20 and edge is kept off
The barrier effect for the air-flow that aerofoil 18 flows improves the efficiency that air-flow is flowed out from wind shield 18 through air-guiding aisle so that air-flow energy
It reaches smooth and continuously flows through inductance 11 and capacitance 12, so as to effectively reduce the temperature of the electronic component on circuit board 9.
Certainly, it is above the preferred embodiment of the present invention.It should be pointed out that for those skilled in the art
For, under the premise of general principles are not departed from, several improvements and modifications can also be made, these improvements and modifications
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of air-conditioner outdoor unit, which is characterized in that including：
Housing (1)；
Partition board (2) is arranged in the housing (1)；
Electrical appliance kit (3) coordinates with the partition board (2) housing (1) being divided into wind turbine chamber (4) and compressor chamber (5), described
Electrical appliance kit (3) is arranged in the compressor chamber (5)；
Circuit board (9) is arranged in the electrical appliance kit (3)；
The first flowing hole (6) is provided on the box body of the electrical appliance kit (3), is provided on the housing (1) by the compressor
The air inlet (8) that chamber (5) is in communication with the outside, the air inlet (8) and first flowing hole (6) are formed the extraneous and wind
First circulation passage of machine cavity (4) connection；
The electrical appliance kit (3) is vertically arranged, and the second flowing hole (7) is provided on the circuit board (9)；
Electrical appliance kit (3) bottom is provided with ventilation hole (16), and the ventilation hole (16) connects with the wind turbine chamber (4), described
Air inlet (8), first flowing hole (6) and the ventilation hole (16) form second be located at below first circulation passage
Circulation passage；
Wind shield (18) is additionally provided on the partition board (2), the wind shield (18) is arranged on the lower section of the electrical appliance kit (3),
And extend to the partition board (2) place side from side where the air inlet (8)；
Chip (10), inductance (11) and/or capacitance (12) are provided on the circuit board (9), first flowing hole (6) is corresponding
The chip (10), inductance (11) and/or capacitance (12) setting.
2. air-conditioner outdoor unit according to claim 1, which is characterized in that the height of first flowing hole (6) is less than institute
State the setting height of the second flowing hole (7).
3. air-conditioner outdoor unit according to claim 2, which is characterized in that second flowing hole (7) is arranged on the electricity
The upper position of road plate (9).
4. air-conditioner outdoor unit according to any one of claim 1 to 3, which is characterized in that first flowing hole (6) has
Multiple, multiple first flowing holes (6) are vertically spaced apart.
5. air-conditioner outdoor unit according to any one of claim 1 to 3, which is characterized in that be located at institute on the housing (1)
The side for stating compressor chamber (5) is provided with handle (13), and the air inlet (8) is arranged at the handle (13).
6. air-conditioner outdoor unit according to any one of claim 1 to 3, which is characterized in that the air-conditioner outdoor unit also wraps
Electric appliance lid plate (14) is included, electric appliance lid plate (14) lid is located above the electrical appliance kit (3), the electric appliance lid plate (14)
Including the bending plate (15) being arranged in the wind turbine chamber (4), the bending plate (15) is arranged on first circulation passage
Exit position, and downward bending.
7. air-conditioner outdoor unit according to claim 1, which is characterized in that the ventilation hole (16) and the wind turbine chamber (4)
Connectivity part be equipped with water fender (19).
8. air-conditioner outdoor unit according to claim 7, which is characterized in that the water fender (19) is from the electrical appliance kit (3)
It is extended in the wind turbine chamber (4) close to the side of the wind turbine chamber (4), and downward bending.
9. air-conditioner outdoor unit according to claim 7, which is characterized in that the partition board (2) has towards the compressor chamber
(5) bending structure (20) of bending, the bending structure (20) and the dogleg section of the water fender (19) form out mouth down
Air-guiding aisle.
10. air-conditioner outdoor unit according to claim 9, which is characterized in that the wind shield (18) is connected to the bending
The middle part of structure (20), part of the bending structure (20) above the wind shield (18) are provided with multiple through-holes
(21)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510198278.9A CN104833011B (en) | 2015-04-23 | 2015-04-23 | Air-conditioner outdoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510198278.9A CN104833011B (en) | 2015-04-23 | 2015-04-23 | Air-conditioner outdoor unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104833011A CN104833011A (en) | 2015-08-12 |
| CN104833011B true CN104833011B (en) | 2018-06-19 |
Family
ID=53811070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510198278.9A Active CN104833011B (en) | 2015-04-23 | 2015-04-23 | Air-conditioner outdoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104833011B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4001783A1 (en) * | 2020-11-23 | 2022-05-25 | Guangdong Giwee Technology Co., Ltd. | Electric cabinet of air conditioner and air conditioner having the same |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105491844B (en) * | 2016-01-07 | 2019-02-15 | 珠海格力电器股份有限公司 | Electrical appliance kit and air conditioner |
| CN106979562B (en) * | 2016-01-15 | 2023-06-27 | 珠海格力电器股份有限公司 | Air conditioner outdoor unit |
| CN105592653B (en) * | 2016-02-29 | 2019-03-12 | 珠海格力电器股份有限公司 | Air conditioner, electrical appliance kit and its electrical appliance kit building enclosure |
| CN106051954B (en) * | 2016-07-12 | 2021-11-05 | 珠海格力电器股份有限公司 | Air conditioner outdoor unit and air conditioner |
| CN106931537B (en) * | 2017-04-05 | 2024-03-05 | 广东美的制冷设备有限公司 | Outdoor unit of air conditioner |
| CN106931541B (en) * | 2017-04-05 | 2023-12-22 | 广东美的制冷设备有限公司 | Outdoor unit of air conditioner |
| CN106941766A (en) * | 2017-04-24 | 2017-07-11 | 珠海格力电器股份有限公司 | Electrical appliance kit and apply its air-conditioner outdoor unit |
| CN107366986A (en) * | 2017-08-28 | 2017-11-21 | 广东美的制冷设备有限公司 | Baffle arrangement, electric-controlled box, air-conditioner outdoor unit and air conditioner |
| CN109974382B (en) * | 2017-12-27 | 2022-11-15 | 博西华电器（江苏）有限公司 | Refrigerator |
| CN110006106A (en) * | 2019-03-26 | 2019-07-12 | 珠海格力电器股份有限公司 | Outdoor machine of air-conditioner and air-conditioner set |
| CN109869814A (en) * | 2019-03-28 | 2019-06-11 | 四川长虹空调有限公司 | Air-conditioner outdoor unit |
| CN110260418A (en) * | 2019-06-04 | 2019-09-20 | 珠海格力电器股份有限公司 | Radiator structure, air conditioner |
| CN113405171A (en) * | 2021-05-06 | 2021-09-17 | 浙江中广电器股份有限公司 | Heat dissipation device for electric control device of variable frequency air conditioner |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63153034U (en) * | 1987-03-26 | 1988-10-07 | ||
| CN202902497U (en) * | 2012-07-13 | 2013-04-24 | 珠海格力电器股份有限公司 | Outdoor unit of air conditioner and air conditioner |
| CN203478454U (en) * | 2013-09-06 | 2014-03-12 | 广东美的制冷设备有限公司 | Air conditioner outdoor unit and variable frequency air conditioner with same |
| JP2014240713A (en) * | 2013-06-11 | 2014-12-25 | ダイキン工業株式会社 | Outdoor unit for air conditioner |
| CN205014512U (en) * | 2015-04-23 | 2016-02-03 | 珠海格力电器股份有限公司 | Air conditioner outdoor unit |
-
2015
- 2015-04-23 CN CN201510198278.9A patent/CN104833011B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63153034U (en) * | 1987-03-26 | 1988-10-07 | ||
| CN202902497U (en) * | 2012-07-13 | 2013-04-24 | 珠海格力电器股份有限公司 | Outdoor unit of air conditioner and air conditioner |
| JP2014240713A (en) * | 2013-06-11 | 2014-12-25 | ダイキン工業株式会社 | Outdoor unit for air conditioner |
| CN203478454U (en) * | 2013-09-06 | 2014-03-12 | 广东美的制冷设备有限公司 | Air conditioner outdoor unit and variable frequency air conditioner with same |
| CN205014512U (en) * | 2015-04-23 | 2016-02-03 | 珠海格力电器股份有限公司 | Air conditioner outdoor unit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4001783A1 (en) * | 2020-11-23 | 2022-05-25 | Guangdong Giwee Technology Co., Ltd. | Electric cabinet of air conditioner and air conditioner having the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104833011A (en) | 2015-08-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104833011B (en) | Air-conditioner outdoor unit | |
| CN108495538B (en) | High-power outdoor heat dissipation rack | |
| CN201194451Y (en) | Heat radiating machine case | |
| CN107171570A (en) | A kind of inverter power cabinet | |
| CN103187893B (en) | The cooling structure of photovoltaic inverter and the type of cooling | |
| CN101764510A (en) | Air-cooled heat dissipation structure of high-power converter device | |
| CN203104252U (en) | Novel heat radiation structure | |
| CN204616266U (en) | A kind of enclosed radiation device of many inverter cabinets and many inverter cabinets equipment | |
| CN204741656U (en) | Active power filter ventilation cooling structure | |
| CN106196337A (en) | The off-premises station of air-conditioner and there is its air-conditioner | |
| CN103490595A (en) | Converter cabinet | |
| CN204794749U (en) | Inverters | |
| CN204616254U (en) | A kind of radiating cabinet | |
| CN106411110A (en) | Heat radiation controllable frequency converter | |
| CN205566117U (en) | Dc -to -ac converter device with heat radiation structure | |
| CN201146656Y (en) | Device for guiding airflow of inserting box | |
| CN203554257U (en) | Current transformer cabinet | |
| CN205014512U (en) | Air conditioner outdoor unit | |
| CN206118279U (en) | Dirt -proof communication rack can dispel heat | |
| CN201995273U (en) | Heat dissipating device for electronic control system of air conditioner outdoor unit | |
| CN206180826U (en) | Controllable converter dispels heat | |
| CN108237296A (en) | A kind of reflow soldering cooling module of the flat coil pipe of band | |
| CN104349648B (en) | Combined radiating component | |
| CN206001625U (en) | The off-premises station of air-conditioner and the air-conditioner with it | |
| CN206619831U (en) | Transformer station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |