CN106839164B - Outdoor unit and air conditioner - Google Patents
Outdoor unit and air conditioner Download PDFInfo
- Publication number
- CN106839164B CN106839164B CN201710189029.2A CN201710189029A CN106839164B CN 106839164 B CN106839164 B CN 106839164B CN 201710189029 A CN201710189029 A CN 201710189029A CN 106839164 B CN106839164 B CN 106839164B
- Authority
- CN
- China
- Prior art keywords
- circuit board
- control box
- electric control
- outdoor unit
- 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
- 238000005192 partition Methods 0.000 claims abstract description 59
- 230000017525 heat dissipation Effects 0.000 claims abstract description 34
- 230000004888 barrier function Effects 0.000 claims description 48
- 230000000903 blocking effect Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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 invention discloses an outdoor unit and an air conditioner. The outdoor unit includes: the outdoor shell is provided with an air inlet and an air outlet; the heat exchanger and one side of the outdoor shell, which is adjacent to the air outlet, define a containing space; the partition plate is arranged in the accommodating space to divide the accommodating space into a compressor cavity and a fan cavity; a compressor and an outdoor fan; the electric control device comprises an electric control box group, a first circuit board, a second circuit board, a power device, a passive device and a radiator, wherein the electric control box group is located in a compressor cavity and fixed on a partition plate, the first circuit board and the second circuit board are located in the electric control box group, the power device is arranged on the first circuit board, the passive device is arranged on the second circuit board, the radiator is in contact with the power device, and a radiating fin of the radiator sequentially penetrates through the side wall of the electric control box group and the partition plate to extend into a fan cavity. The outdoor unit of the invention has good heat dissipation and high reliability.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an outdoor unit and an air conditioner.
Background
Generally, an electric control device is disposed in the outdoor unit, and a power device in the electric control device generates heat when in operation. If the electric control device cannot be well cooled, the service life of the electric control device is affected. In the related art, the heat dissipation effect of the electric control device is poor.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the outdoor unit, and the heat dissipation effect of the electric control device is good.
The invention also provides an air conditioner with the outdoor unit.
An outdoor unit of an air conditioner according to an embodiment of the present invention includes: an outdoor housing having an air inlet and an air outlet; the heat exchanger is arranged in the outdoor shell and positioned between the air inlet and the air outlet, and an accommodating space is defined between the heat exchanger and one side of the outdoor shell, which is adjacent to the air outlet; the partition plate is arranged in the accommodating space to divide the accommodating space into a compressor cavity and a fan cavity, and the air outlet is positioned on the side wall of the fan cavity; the compressor is arranged in the compressor cavity, and the outdoor fan is arranged in the fan cavity; electrically controlled device, electrically controlled device includes automatically controlled box group, first circuit board, second circuit board, power device, passive device and radiator, automatically controlled box group is located the compressor intracavity and fixes on the baffle, first circuit board with the second circuit board is located in the automatically controlled box group, power device establishes on the first circuit board, passive device is established on the second circuit board, the radiator with the power device contact just the radiating fin of radiator passes in proper order the lateral wall of automatically controlled box group with the baffle stretches into the fan intracavity.
According to the outdoor unit provided by the embodiment of the invention, the first circuit board and the second circuit board are arranged in the electric control box group, the power device is arranged on the first circuit board, the passive device is arranged on the second circuit board, and the radiator is contacted with the power device, so that the power device needing heat dissipation and the passive device not needing heat dissipation can be separately arranged, the heat dissipation fins of the radiator can conveniently realize heat dissipation of the power device by utilizing airflow circulation in the fan cavity, and the use reliability of the electric control device is favorably improved.
According to some embodiments of the invention, the side of the first circuit board having the power device is disposed opposite to the partition.
Specifically, the side of the second circuit board having the passive component is disposed away from the partition.
According to some embodiments of the invention, the first circuit board and the second circuit board are arranged side by side.
According to some embodiments of the invention, the first circuit board and the second circuit board are vertically disposed.
According to some embodiments of the invention, the separator comprises: a first barrier plate; and the second barrier plate is connected with the first barrier plate and is arranged approximately perpendicular to the first barrier plate, and the extending direction of the second barrier plate is arranged approximately perpendicular to the extending direction of the heat exchanger.
According to some embodiments of the invention, the electric control box group comprises a first electric control box and a second electric control box, the first circuit board is arranged in the first electric control box, the radiating fins sequentially penetrate through the side wall of the first electric control box and the partition plate and extend into the fan cavity, and the second circuit board is arranged in the second electric control box.
According to some embodiments of the invention, the first circuit board and the second circuit board are located within the same case.
According to some embodiments of the invention, the first circuit board and the second circuit board are connected in series by a wire harness.
According to some embodiments of the invention, the top of the partition plate is provided with a flange extending towards the compressor cavity, and the top wall of the electric control box group is fixed on the flange through a fixing piece.
According to some embodiments of the invention, the heat sink fin is disposed adjacent to the heat exchanger.
The air conditioner according to the embodiment of the invention comprises the outdoor unit of the air conditioner.
According to the air conditioner provided by the embodiment of the invention, the service life of the air conditioner is prolonged by arranging the outdoor unit.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a partial structural view of an outdoor unit according to some embodiments of the present invention;
fig. 2 is a partial structure view of an outdoor unit according to some embodiments of the present invention in another direction;
fig. 3 is a partial structural view of an outdoor unit according to another aspect of some embodiments of the present invention;
FIG. 4 is a schematic view of an assembly of an electronic control device and a barrier according to some embodiments of the present invention;
FIG. 5 is a schematic view of an electronic control device according to some embodiments of the present invention;
FIG. 6 is an exploded schematic view of an electronic control device according to some embodiments of the present invention;
FIG. 7 is an exploded schematic view of another orientation of an electronic control device according to some embodiments of the present invention;
fig. 8 is a partial structural view of an outdoor unit according to further embodiments of the present invention;
FIG. 9 is a schematic view of the assembly of the electric control device shown in FIG. 8 with the center spacer;
FIG. 10 is an exploded schematic view of the electronic control unit shown in FIG. 9;
fig. 11 is a schematic view of the assembly of the electric control device and the middle partition according to other embodiments of the present invention.
Reference numerals:
an outdoor unit 100;
an outdoor case body 1; an air inlet 11; an air outlet 12;
a heat exchanger 2;
an accommodating space 3; a compressor chamber 31; a fan cavity 32;
a partition plate 4; a flange 41; a via 42; a first barrier plate 43; a second barrier panel 44;
a compressor 5; an outdoor fan 6;
an electric control device 7; an electric control box group 71; a first electronic control box 711; a fixed frame 711a; a cover 711b; a second electronic control box 712; a case 713; a bracket 7131; a cover plate 7132; a first circuit board 72; a second circuit board 73; a power device 74; a passive device 75; a heat sink 76; heat dissipation fins 761; a wiring harness 77.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
An outdoor unit 100 of an air conditioner according to an embodiment of the present invention will be described with reference to fig. 1 to 11, and the outdoor unit 100 together with an indoor unit may constitute the air conditioner for adjusting an indoor ambient temperature. The air conditioner can be a single cooling type air conditioner or a cooling and heating type air conditioner.
As shown in fig. 1 to 3 and 8, an outdoor unit 100 of an air conditioner according to an embodiment of the present invention may include an outdoor housing 1, a heat exchanger 2, a partition plate 4, a compressor 5, an outdoor fan 6, and an electric control device 7. The heat exchanger 2, the partition plate 4, the compressor 5, the outdoor fan 6, the electric control device 7, and the like may be disposed in the outdoor housing 1, and the outdoor housing 1 may function to accommodate and protect the heat exchanger 2, the partition plate 4, the compressor 5, and other related structures, and may also function to optimize an appearance of the outdoor unit 100.
As shown in fig. 1 to 3 and 8, the outdoor housing 1 has an air inlet 11 and an air outlet 12, and the heat exchanger 2 is located between the air inlet 11 and the air outlet 12, so that air can enter the outdoor housing 1 from the air inlet 11, exchange heat with the heat exchanger 2, and then be discharged from the air outlet 12.
As shown in fig. 1 to 3 and 8, a receiving space 3 is defined between the heat exchanger 2 and a side of the outer case 1 adjacent to the air outlet 12, a partition plate 4 is provided in the receiving space 3 to partition the receiving space 3 into a compressor chamber 31 and a fan chamber 32, a compressor 5 is provided in the compressor chamber 31, and an outdoor fan 6 is provided in the fan chamber 32. For example, the partition plate 4 is formed in a flat plate shape and the extending direction of the partition plate 4 is disposed substantially perpendicular to the extending direction of the heat exchanger 2 (for example, the heat exchanger 2 extends substantially in the left-right direction and the partition plate 4 extends substantially in the front-rear direction), and the partition plate 4 is disposed in the accommodating space 3 to partition the accommodating space 3 into the compressor chamber 31 and the fan chamber 32 which are spaced apart in the left-right direction.
As another example, as shown in fig. 1-4 and 8-9 and 11, the separator 4 is formed in a substantially "L" shape, and the separator 4 includes a first barrier plate 43 and a second barrier plate 44, and the second barrier plate 44 is connected to the first barrier plate 43 and is disposed substantially perpendicular to the first barrier plate 43. The first barrier plate 43 extends in a direction substantially parallel to the extending direction of the heat exchanger 2 (e.g., the first barrier plate 43 extends in a substantially left-right direction), and the second barrier plate 44 extends in a direction substantially perpendicular to the extending direction of the heat exchanger 2 (e.g., the second barrier plate 44 extends in a substantially front-rear direction), thereby defining the compressor chamber 31 and the fan chamber 32.
The outlet 12 is located on a side wall of the fan cavity 32. For example, as shown in fig. 1 to 3 and 8, the air outlet 12 is located on a front side wall of the outdoor housing 1 and on a side wall of the blower chamber 32, and the air inlet 11 is located on a rear side wall of the outdoor housing 1. Therefore, when the outdoor fan 6 works, air can be driven to enter the outdoor housing 1 from the air inlet 11 and exchange heat with the heat exchanger 2, and the air after heat exchange is further driven by the outdoor fan 6 to be discharged from the air outlet 12.
Specifically, as shown in fig. 3 to 11, the electronic control device 7 includes an electronic control box group 71, a first circuit board 72, a second circuit board 73, a power device 74, a passive device 75, and a heat sink 76. The power device 74 generates a large amount of heat during operation and needs heat dissipation, and the passive device 75 generates little or no heat during operation and does not need heat dissipation.
The electric control box group 71 is positioned in the compressor cavity 31 and fixed on the partition plate 4. For example, as shown in fig. 1 to 4 and 11, the partition plate 4 is formed in an L-shape, and the electric control box group 71 is provided on the side wall of the second barrier plate 44. As shown in fig. 8 to 9, the partition plate 4 is formed in an L-shape, a part of the electric control box group 71 is provided on the side wall of the first barrier plate 43, and the other part of the electric control box group 71 is provided on the side wall of the second barrier plate 44. For another example, the partition plate 4 is formed in a flat plate shape and extends in the front-rear direction, and the electronic control box group 71 is provided on the side wall of the partition plate.
It should be noted that "left" and "right", "upper" and "lower", and "front" and "rear" are opposite directions, and a direction from the heat exchanger 2 to the outdoor fan 6 is defined as front, whereas, when a user is located on the front side of the outdoor unit 100 and faces the outdoor unit 100, that is, faces the outdoor fan 6, a left-hand direction of the user is left, a right-hand direction of the user is right, a head-top direction of the user is up, and a foot-down direction of the user is down.
The first circuit board 72 and the second circuit board 73 are located in the electric control box group 71, for example, as shown in fig. 8 to 11, the electric control box group 71 includes a first electric control box 711 and a second electric control box 712, the first circuit board 72 is provided in the first electric control box 711, and the second circuit board 73 is provided in the second electric control box 712. As another example, as shown in fig. 1-7, the first circuit board 72 and the second circuit board 73 are located in the same box 713.
The power device 74 is arranged on the first circuit board 72, the passive device 75 is arranged on the second circuit board 73, the heat sink 76 is in contact with the power device 74, and the heat dissipation fins 761 of the heat sink 76 sequentially penetrate through the side wall of the electronic control box group 71 and the partition plate 4 to extend into the fan cavity 32. For example, as shown in fig. 8 to 11, when the electronic control box group 71 includes a first electronic control box 711 and a second electronic control box 712, and the first circuit board 72 is disposed in the first electronic control box 711 and the second circuit board 73 is disposed in the second electronic control box 712, the heat dissipation fins 761 sequentially penetrate through the side wall of the first electronic control box 711 and the partition plate 4 to extend into the fan chamber 32. As another example, as shown in fig. 1-7, when the first circuit board 72 and the second circuit board 73 are located in the same box 713, the heat dissipation fins 761 sequentially penetrate through the sidewall of the box 713 and the partition 4 into the fan chamber 32.
Therefore, the power device 74 and the passive device 75 are respectively arranged on the first circuit board 72 and the second circuit board 73, so that the power device 74 needing heat dissipation and the passive device 75 not needing heat dissipation are separately arranged, the heat dissipation fins 761 of the heat sink 76 can dissipate the heat of the power device 74 by utilizing the air flow circulation in the fan cavity 32, and the use reliability of the electric control device 7 is improved.
According to the outdoor unit 100 of the embodiment of the present invention, the first circuit board 72 and the second circuit board 73 are disposed in the electronic control box group 71, the power device 74 is disposed on the first circuit board 72, the passive device 75 is disposed on the second circuit board 73, and the heat sink 76 is in contact with the power device 74, so that the power device 74 requiring heat dissipation and the passive device 75 not requiring heat dissipation can be separately disposed, and therefore, the heat dissipation fins 761 of the heat sink 76 can dissipate the heat of the power device 74 by using the airflow in the fan cavity 32, which is beneficial to improving the reliability of the use of the electronic control device 7.
In short, the outdoor unit 100 according to the embodiment of the present invention has advantages of good heat dissipation and high reliability.
According to some embodiments of the present invention, the group 71 of electronic control boxes is arranged substantially vertically on the partition wall of the partition plate 4, thereby facilitating space saving in the compressor chamber 31.
Specifically, one side of the electric control box group 71 towards the partition plate 4 is opened, the first circuit board 72 and the second circuit board 73 are generally vertically arranged in the electric control box group 71, and the first circuit board 72 and the second circuit board 73 are arranged right opposite to the partition plate 4 through the opened side of the electric control box group 71, so that the opened side of the electric control box group 71 can be blocked by the partition plate 4, the fireproof and waterproof effects on the electric control device 7 can be realized by utilizing the partition plate 4, furthermore, a baffle plate structure is not required to be additionally arranged on the opened side of the electric control box group 71, the structure is simple, the cost is low, and meanwhile, the further heat dissipation of the power device 74 in the electric control box group 71 is facilitated.
According to some embodiments of the present invention, the heat sink fins 761 are disposed adjacent to the heat exchanger 2. For example, the heat dissipation fins 761 of the heat sink 76 penetrate through the side of the second blocking plate 444 adjacent to the first blocking plate 434 and extend into the fan cavity 32, so that the heat sink 76 is closer to the heat exchanger 2, which is beneficial for the air after heat exchange with the heat exchanger 2 to directly flow through the heat dissipation fins 761 of the heat sink 76, thereby dissipating heat from the power device 74 and improving the heat dissipation effect.
In some embodiments of the present invention, the extending direction of the heat dissipation fins 761 is not parallel to the flow direction of the heat-exchanged air flowing toward the air outlet 12. For example, the air outlet 12 is located on the front side wall of the outdoor housing 1, the airflow after exchanging heat with the heat exchanger 2 flows from back to front and is discharged through the air outlet 12, and the extending direction of the heat dissipating fins 761 is substantially perpendicular to the front-back direction. From this, through making the extending direction of fin 761 and the flow direction nonparallel of the air current after the heat transfer that flows towards air outlet 12, be favorable to increasing the area of contact and the heat transfer area of the air current after the heat transfer that flows towards air outlet 12 and fin 761, avoid because of fin 761's extending direction is parallel with the flow direction of the air current after the heat transfer that flows towards air outlet 12 and the area of contact that leads to and the little problem of heat transfer area, thereby improve the radiating effect.
According to some embodiments of the present invention, the plurality of heat dissipation fins 761 are provided, and the plurality of heat dissipation fins 761 are spaced apart from each other in a direction perpendicular to a flow direction of the heat-exchanged air flow. For example, as shown in fig. 1 to 3 and 8, the flow direction of the air flow after heat exchange is the front-rear direction, and the plurality of heat dissipation fins 761 are distributed at intervals in the vertical direction. Accordingly, the air flow after heat exchange can respectively flow through the heat dissipation fins 761, so that the heat dissipation effect is improved.
According to some embodiments of the present invention, the side of the first circuit board 72 having the power device 74 is disposed opposite to the partition plate 4, that is, the side of the first circuit board 72 having the power device 74 is disposed toward the fan cavity 32, thereby facilitating not only the disposition of the heat sink 76 so that the heat dissipation fins 761 protrude through the partition plate 4 into the fan cavity 32, but also the heat dissipation effect.
Further, the side of the second circuit board 73 having the passive component 75 is disposed away from the partition plate 4, that is, the side of the first circuit board 72 having the power component 74 is disposed facing the partition plate 4 and the side of the second circuit board 73 having the passive component 75 is disposed away from the partition plate 4, thereby facilitating the line connection between the first circuit board 72 and the second circuit board 73.
Alternatively, the first circuit board 72 and the second circuit board 73 may be connected in series by the wire harness 77, whereby the structure is simple. Of course, the present invention is not limited thereto, and in other embodiments, the first circuit board 72 and the second circuit board 73 may also be connected in parallel, thereby facilitating the respective operations of the first circuit board 72 and the second circuit board 73 and improving the reliability of the operations of the two.
In some embodiments of the present invention, the angle between the first circuit board 72 and the second circuit board 73 is a, 90A 180.
Alternatively, the first circuit board 72 and the second circuit board 73 are arranged side by side, for example, as shown in fig. 1 to 7, the first circuit board 72 and the second circuit board 73 are located in the same box 713, and the first circuit board 72 and the second circuit board 73 are arranged side by side. For another example, as shown in fig. 11, the first circuit board 72 is disposed in the first electronic control box 711, the second circuit board 73 is disposed in the second electronic control box 712, the first electronic control box 711 and the second electronic control box 712 are disposed side by side, and the first circuit board 72 and the second circuit board 73 are disposed side by side.
Of course, the present invention is not limited thereto, and in alternative embodiments, the first circuit board 72 and the second circuit board 73 are vertically disposed. For example, the first circuit board 72 and the second circuit board 73 are located in the same box 713, and the first circuit board 72 and the second circuit board 73 are vertically disposed. For another example, as shown in fig. 8 to 10, the first circuit board 72 is disposed in the first electronic control box 711, the second circuit board 73 is disposed in the second electronic control box 712, the first electronic control box 711 and the second electronic control box 712 are disposed vertically, and the first circuit board 72 and the second circuit board 73 are disposed vertically.
In some alternative embodiments of the present invention, as shown in fig. 3, 4 and 9, the top of the partition plate 4 is provided with a flange 41 extending toward the compressor chamber 31, and the top wall of the electric control box group 71 is fixed on the flange 41 by a fixing member. For example, the top wall of the electronic control box group 71 is fixed to the flange 41 by screws or the like. Of course, the invention is not limited thereto, and in other embodiments, the electronic control box group 71 may also be fastened to the side wall of the partition board 4 by a fastener (e.g., a "U" -shaped fastener).
The structure of the outdoor unit 100 according to three embodiments of the present invention will be described in detail with reference to fig. 1 to 11.
Example 1
As shown in fig. 1 to fig. 3, the outdoor housing 1 has an air inlet 11 and an air outlet 12, and the heat exchanger 2 is located between the air inlet 11 and the air outlet 12, so that air can enter the outdoor housing 1 from the air inlet 11, exchange heat with the heat exchanger 2, and then be discharged from the air outlet 12.
As shown in fig. 1 to 3, a receiving space 3 is defined between the heat exchanger 2 and a front side wall of the outdoor housing 1, a partition plate 4 is provided in the receiving space 3 to partition the receiving space 3 into a compressor chamber 31 and a fan chamber 32, the compressor 5 is provided in the compressor chamber 31, the outdoor fan 6 is provided in the fan chamber 32, and the air outlet 12 is located on a side wall of the fan chamber 32.
As shown in fig. 1-4, the partition 4 is formed in a generally "L" shape, the partition 4 including a first barrier plate 43 and a second barrier plate 44, the second barrier plate 44 being connected to the first barrier plate 43 and disposed generally perpendicular to the first barrier plate 434. The extending direction of the first barrier plate 43 is substantially parallel to the extending direction of the heat exchanger 2 (i.e., the first barrier plate 43 extends in a substantially left-right direction), and the extending direction of the second barrier plate 44 is disposed substantially perpendicular to the extending direction of the heat exchanger 2 (i.e., the second barrier plate 44 extends in a substantially front-rear direction). A side wall of the second barrier plate 44 adjacent to the first barrier plate 43 is provided with a via hole 42.
Specifically, as shown in fig. 3 to 7, the electronic control device 7 includes an electronic control box group 71, a first circuit board 72, a second circuit board 73, a power device 74, a passive device 75, and a heat sink 76. The electrical control box assembly 71 is a box 713, the box 713 is located in the compressor cavity 31 and substantially vertically fixed on the sidewall of the second blocking plate 44, the box 713 includes a bracket 7131 and a cover 7132, and an opening is provided on the cover 7132. The first circuit board 72 and the second circuit board 73 are simultaneously fixed side by side on the bracket 7131, and the cover plate 7132 is fixed on the bracket 7131 to cover the first circuit board 72.
The power device 74 is arranged on the first circuit board 72, the passive device 75 is arranged on the second circuit board 73, one side of the first circuit board 72 with the power device 74 is arranged right opposite to the partition board 4, one side of the second circuit board 73 with the passive device 75 is arranged away from the partition board 4, the first circuit board 72 and the second circuit board 73 are connected in series through a wiring harness 77, the heat radiator 76 is in contact with the power device 74, and the heat radiation fins 761 of the heat radiator 76 sequentially penetrate through the opening and the through hole 42 in the cover plate 7132 to extend into the fan cavity 32.
As shown in fig. 3 and 4, the top of the partition 4 is provided with a flange 41 extending toward the compressor chamber 31, and the top wall of the case 713 is fixed to the flange 41 by a screw.
Example 2
As shown in fig. 8, the outdoor housing 1 has an air inlet 11 and an air outlet 12, and the heat exchanger 2 is located between the air inlet 11 and the air outlet 12, so that air can enter the outdoor housing 1 from the air inlet 11, exchange heat with the heat exchanger 2, and then be discharged from the air outlet 12.
An accommodating space 3 is defined between the heat exchanger 2 and the front side wall of the outdoor shell 1, a partition plate 4 is arranged in the accommodating space 3 to divide the accommodating space 3 into a compressor cavity 31 and a fan cavity 32, the compressor 5 is arranged in the compressor cavity 31, the outdoor fan 6 is arranged in the fan cavity 32, and the air outlet 12 is positioned on the side wall of the fan cavity 32.
As shown in fig. 8, the partition board 4 is formed in a substantially "L" shape, and the partition board 4 includes a first barrier plate 43 and a second barrier plate 44, and the second barrier plate 44 is connected to the first barrier plate 43 and is disposed substantially perpendicular to the first barrier plate 43. The extending direction of the first barrier plate 43 is substantially parallel to the extending direction of the heat exchanger 2 (i.e., the first barrier plate 43 extends in a substantially left-right direction), and the extending direction of the second barrier plate 44 is disposed substantially perpendicular to the extending direction of the heat exchanger 2 (i.e., the second barrier plate 44 extends in a substantially front-rear direction). A side wall of the second blocking plate 44 adjacent to the first blocking plate 434 is provided with a via hole 42.
Specifically, as shown in fig. 8 to 10, the electronic control device 7 includes an electronic control box group 71, a first circuit board 72, a second circuit board 73, a power device 74, a passive device 75, and a heat sink 76. The electronic control box group 71 includes a first electronic control box 711 and a second electronic control box 712, the first electronic control box 711 and the second electronic control box 712 are located in the compressor cavity 31, the first electronic control box 711 is substantially vertically fixed on a side wall of the second blocking plate 44, the second electronic control box 712 is substantially vertically fixed on a side wall of the first blocking plate 43, the first electronic control box 711 and the second electronic control box 712 are substantially vertically arranged, and the first circuit board 72 and the second circuit board 73 are substantially vertically arranged. The first electrical control box 711 includes a fixing frame 711a and a cover 711b, and the cover 711b has an opening. The first circuit board 72 is fixed on the fixing frame 711a, the cover 711b is fixed on the fixing frame 711a to cover the first circuit board 72, and the cover 711b is provided with an opening.
The power device 74 is arranged on the first circuit board 72, the passive device 75 is arranged on the second circuit board 73, one side of the first circuit board 72 with the power device 74 is arranged right opposite to the second barrier plate 44, one side of the second circuit board 73 with the passive device 75 is arranged away from the first barrier plate 43, the first circuit board 72 and the second circuit board 73 are connected in series through a wiring harness 77, the heat sink 76 is in contact with the power device 74, and the heat dissipation fins 761 of the heat sink 76 sequentially penetrate through the opening in the cover 711b and the through hole 42 to extend into the fan cavity 32.
As shown in fig. 3 and 4, the first blocking plate 43 and the second blocking plate 44 are respectively provided at the top with flanges 41 extending toward the compressor chamber 31, and the top walls of the first electronic control box 711 and the second electronic control box 712 are fixed to the respective flanges 41 by screws.
Example 3
As shown in fig. 11, embodiment 3 is substantially the same as embodiment 2 except that a second electronic control box 712 is fixed to the second barrier 44.
The air conditioner according to an embodiment of the present invention includes the outdoor unit 100 of the air conditioner.
According to the air conditioner of the embodiment of the invention, the outdoor unit 100 is arranged, so that the service life of the air conditioner is prolonged.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. An outdoor unit of an air conditioner, comprising:
an outdoor housing having an air inlet and an air outlet;
the heat exchanger is arranged in the outdoor shell and positioned between the air inlet and the air outlet, and an accommodating space is defined between the heat exchanger and one side of the outdoor shell, which is adjacent to the air outlet;
the partition plate is arranged in the accommodating space to divide the accommodating space into a compressor cavity and a fan cavity, and the air outlet is positioned on the side wall of the fan cavity;
the compressor is arranged in the compressor cavity, and the outdoor fan is arranged in the fan cavity;
the electric control device comprises an electric control box group, a first circuit board, a second circuit board, a power device, a passive device and a radiator, wherein the electric control box group is positioned in the compressor cavity and fixed on the partition plate, the first circuit board and the second circuit board are positioned in the electric control box group, the power device is arranged on the first circuit board, the passive device is arranged on the second circuit board, the radiator is in contact with the power device, and radiating fins of the radiator sequentially penetrate through the side wall of the electric control box group and the partition plate to extend into the fan cavity; one side of the first circuit board with the power device is arranged over against the partition board; the side of the second circuit board with the passive device is arranged away from the partition board; the orientation of automatically controlled box group one side of baffle is opened, first circuit board with the second circuit board is established roughly vertically in the automatically controlled box group, just first circuit board with the second circuit board passes through the side of opening of automatically controlled box group is just to the baffle setting.
2. The outdoor unit of claim 1, wherein the first circuit board and the second circuit board are arranged side by side.
3. The outdoor unit of claim 1, wherein the first circuit board and the second circuit board are vertically disposed.
4. The outdoor unit of an air conditioner according to claim 1, wherein the partition plate comprises:
a first barrier plate; and
the second barrier plate is connected with the first barrier plate and is arranged approximately perpendicular to the first barrier plate, and the extending direction of the second barrier plate is arranged approximately perpendicular to the extending direction of the heat exchanger.
5. The outdoor unit of an air conditioner according to claim 1, wherein the electric control box group includes a first electric control box and a second electric control box, the first circuit board is disposed in the first electric control box, the heat dissipation fins sequentially penetrate through a side wall of the first electric control box and the partition plate to extend into the fan chamber, and the second circuit board is disposed in the second electric control box.
6. The outdoor unit of claim 1, wherein the first circuit board and the second circuit board are disposed in a same casing.
7. The outdoor unit of an air conditioner as claimed in claim 1, wherein the first circuit board and the second circuit board are connected in series by a wire harness.
8. An outdoor unit of an air conditioner as claimed in claim 1, wherein a flange is formed on a top of the partition plate to extend toward the compressor chamber, and a top wall of the control box group is fixed to the flange by a fixing member.
9. The outdoor unit of an air conditioner as claimed in any one of claims 1 to 8, wherein the heat radiating fins are disposed adjacent to the heat exchanger.
10. An air conditioner characterized by comprising the outdoor unit of the air conditioner according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710189029.2A CN106839164B (en) | 2017-03-27 | 2017-03-27 | Outdoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710189029.2A CN106839164B (en) | 2017-03-27 | 2017-03-27 | Outdoor unit and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106839164A CN106839164A (en) | 2017-06-13 |
| CN106839164B true CN106839164B (en) | 2022-11-08 |
Family
ID=59130017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710189029.2A Active CN106839164B (en) | 2017-03-27 | 2017-03-27 | Outdoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106839164B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504597A (en) * | 2017-08-04 | 2017-12-22 | 青岛海尔空调电子有限公司 | Air-conditioner outdoor unit |
| CN107436024B (en) * | 2017-08-21 | 2023-07-21 | 广东美的暖通设备有限公司 | Electric cabinet assembly and air conditioning system |
| CN107621020A (en) * | 2017-09-22 | 2018-01-23 | 广东美的制冷设备有限公司 | Air conditioner external component and air conditioner |
| CN112513534B (en) * | 2018-08-09 | 2022-06-21 | 三菱电机株式会社 | Outdoor unit and air conditioner |
| CN110594878A (en) * | 2019-09-26 | 2019-12-20 | 珠海格力电器股份有限公司 | Electrical box assembly, outdoor unit and air conditioner |
| CN117006735A (en) * | 2019-10-22 | 2023-11-07 | 青岛海信日立空调系统有限公司 | Integrated air source heat pump |
| CN110856397B (en) * | 2019-11-29 | 2025-08-22 | 广东美的制冷设备有限公司 | Electric control box components and air conditioners |
| CN114761744A (en) * | 2019-12-10 | 2022-07-15 | 三菱电机株式会社 | Heat source side unit |
| WO2024229714A1 (en) * | 2023-05-09 | 2024-11-14 | 广东美的暖通设备有限公司 | Outdoor unit and heating and ventilation apparatus |
| CN118935798A (en) * | 2023-05-09 | 2024-11-12 | 广东美的暖通设备有限公司 | HVAC equipment |
| WO2024229719A1 (en) * | 2023-05-09 | 2024-11-14 | 广东美的暖通设备有限公司 | Outdoor unit and heating and ventilation apparatus |
| CN117685684B (en) * | 2024-02-02 | 2024-04-26 | 广东美的暖通设备有限公司 | Heating and ventilation equipment |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09236286A (en) * | 1996-02-29 | 1997-09-09 | Daikin Ind Ltd | Outdoor unit for air conditioner |
| JPH1026372A (en) * | 1996-07-10 | 1998-01-27 | Fujitsu General Ltd | Outdoor unit of air conditioner |
| CN1465099A (en) * | 2001-07-09 | 2003-12-31 | 大金工业株式会社 | Power module and air conditioner |
| JP2004116975A (en) * | 2002-09-30 | 2004-04-15 | Daikin Ind Ltd | Electrical component box |
| WO2009150824A1 (en) * | 2008-06-12 | 2009-12-17 | ダイキン工業株式会社 | Refrigeration apparatus |
| EP2241830A2 (en) * | 2009-03-31 | 2010-10-20 | Mitsubishi Electric Corporation | Outdoor unit of air conditioner |
| CN101915439A (en) * | 2007-09-25 | 2010-12-15 | 三洋电机株式会社 | Outdoor unit of air conditioner |
| JP2012233613A (en) * | 2011-04-28 | 2012-11-29 | Sanyo Electric Co Ltd | Outdoor unit for air conditioner device |
| CN103363597A (en) * | 2013-07-26 | 2013-10-23 | 广东科龙空调器有限公司 | Air conditioner outdoor machine |
| CN104697077A (en) * | 2015-03-26 | 2015-06-10 | 广东美的制冷设备有限公司 | Heat radiation structure of circuit module and outdoor unit of variable-frequency air conditioner |
| CN106123153A (en) * | 2016-08-17 | 2016-11-16 | 广东美的制冷设备有限公司 | A kind of air-conditioner outdoor unit and air-conditioning |
| CN206739469U (en) * | 2017-03-27 | 2017-12-12 | 广东美的制冷设备有限公司 | Outdoor unit and air conditioner |
-
2017
- 2017-03-27 CN CN201710189029.2A patent/CN106839164B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09236286A (en) * | 1996-02-29 | 1997-09-09 | Daikin Ind Ltd | Outdoor unit for air conditioner |
| JPH1026372A (en) * | 1996-07-10 | 1998-01-27 | Fujitsu General Ltd | Outdoor unit of air conditioner |
| CN1465099A (en) * | 2001-07-09 | 2003-12-31 | 大金工业株式会社 | Power module and air conditioner |
| JP2004116975A (en) * | 2002-09-30 | 2004-04-15 | Daikin Ind Ltd | Electrical component box |
| CN101915439A (en) * | 2007-09-25 | 2010-12-15 | 三洋电机株式会社 | Outdoor unit of air conditioner |
| WO2009150824A1 (en) * | 2008-06-12 | 2009-12-17 | ダイキン工業株式会社 | Refrigeration apparatus |
| EP2241830A2 (en) * | 2009-03-31 | 2010-10-20 | Mitsubishi Electric Corporation | Outdoor unit of air conditioner |
| JP2012233613A (en) * | 2011-04-28 | 2012-11-29 | Sanyo Electric Co Ltd | Outdoor unit for air conditioner device |
| CN103363597A (en) * | 2013-07-26 | 2013-10-23 | 广东科龙空调器有限公司 | Air conditioner outdoor machine |
| CN104697077A (en) * | 2015-03-26 | 2015-06-10 | 广东美的制冷设备有限公司 | Heat radiation structure of circuit module and outdoor unit of variable-frequency air conditioner |
| CN106123153A (en) * | 2016-08-17 | 2016-11-16 | 广东美的制冷设备有限公司 | A kind of air-conditioner outdoor unit and air-conditioning |
| CN206739469U (en) * | 2017-03-27 | 2017-12-12 | 广东美的制冷设备有限公司 | Outdoor unit and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106839164A (en) | 2017-06-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106839164B (en) | Outdoor unit and air conditioner | |
| CN106839162B (en) | Outdoor unit and air conditioner | |
| CN106969430B (en) | Outdoor unit and air conditioner | |
| CN103673140B (en) | Air-conditioner, air-conditioner outdoor unit and electrical appliance kit thereof | |
| CN106931541B (en) | Outdoor unit of air conditioner | |
| CN115342445A (en) | Air condensing units and air conditioning equipment | |
| KR20240028977A (en) | Electric control box, air conditioner outdoor unit and air conditioner | |
| CN113853085A (en) | Motor Drivers, Motor Drive Systems and Mounters | |
| CN217876206U (en) | Dehumidifier | |
| CN215260404U (en) | Air conditioner | |
| CN206739469U (en) | Outdoor unit and air conditioner | |
| CN112333975B (en) | Heat exchanger and heat exchange structure of internal device of outdoor equipment | |
| CN110785066B (en) | Electric control assembly and hot water air conditioner | |
| CN110785065B (en) | Electric control assembly and hot water air conditioner | |
| CN202993411U (en) | Air-conditioner, air-conditioner outdoor unit and electrical box of air-conditioner outdoor unit | |
| CN217685391U (en) | Indoor unit of air conditioner | |
| CN218042251U (en) | Electrical apparatus box heat radiation structure and air conditioner | |
| CN218096244U (en) | Indoor unit of air conditioner | |
| CN215909255U (en) | Automatically controlled box, air condensing units and air conditioner | |
| CN215637643U (en) | Automatically controlled box, air condensing units and air conditioner | |
| CN215175843U (en) | Electrical Boxes and Window Air Conditioners | |
| WO2023236950A1 (en) | Air conditioner indoor unit | |
| WO2024041055A1 (en) | Air conditioning outdoor unit and air conditioning device | |
| CN112432251B (en) | Outdoor machine of air conditioner | |
| CN212081681U (en) | Semiconductor heat exchanger assembly and semiconductor air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |