WO2023146078A1 - 공기 조화기의 실외기 - Google Patents
공기 조화기의 실외기 Download PDFInfo
- Publication number
- WO2023146078A1 WO2023146078A1 PCT/KR2022/017630 KR2022017630W WO2023146078A1 WO 2023146078 A1 WO2023146078 A1 WO 2023146078A1 KR 2022017630 W KR2022017630 W KR 2022017630W WO 2023146078 A1 WO2023146078 A1 WO 2023146078A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fan
- partition
- machine room
- air
- outdoor unit
- Prior art date
Links
- 238000005192 partition Methods 0.000 claims abstract description 143
- 230000008878 coupling Effects 0.000 claims description 41
- 238000010168 coupling process Methods 0.000 claims description 41
- 238000005859 coupling reaction Methods 0.000 claims description 41
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- -1 polypropylene Polymers 0.000 claims description 3
- 238000001816 cooling Methods 0.000 description 15
- 239000003507 refrigerant Substances 0.000 description 14
- 238000010586 diagram Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 3
- 230000014509 gene expression Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011144 upstream manufacturing 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
- F24F1/46—Component arrangements in separate outdoor units
- F24F1/48—Component arrangements in separate outdoor units characterised by air airflow, e.g. inlet or outlet airflow
-
- 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
- F24F1/38—Fan details of outdoor units, e.g. bell-mouth shaped inlets or fan mountings
-
- 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
- F24F1/56—Casing or covers of separate outdoor units, e.g. fan guards
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/082—Grilles, registers or guards
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
- F24F2013/205—Mounting a ventilator fan therein
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/26—Details or features not otherwise provided for improving the aesthetic appearance
Definitions
- the present disclosure relates to an outdoor unit of an air conditioner having an improved flow path.
- an air conditioner is a device including a refrigeration cycle, and includes an indoor unit disposed in an indoor space and a separate type air conditioner including an outdoor unit disposed in an outdoor space.
- the outdoor unit of the air conditioner may include an outdoor heat exchanger that exchanges heat with outdoor air, a compressor that compresses the refrigerant, an expansion valve unit that decompresses the refrigerant, and a fan that generates air flow.
- the outdoor unit of the air conditioner includes a housing accommodating an outdoor heat exchanger, an expansion valve unit, a compressor, and a fan.
- a machine room may be partitioned and formed at one side of the housing of the outdoor unit of the air conditioner.
- a compressor and a control box may be accommodated in the machine room.
- a hole for cooling the machine room is formed in the housing so that the machine room and the outside air can be directly communicated with each other through the air flow formed by the fan.
- One aspect of the present disclosure provides an outdoor unit of an air conditioner having an improved machine room cooling structure.
- Another aspect of the present disclosure provides an outdoor unit of an air conditioner having an improved appearance.
- An outdoor unit of an air conditioner includes a housing, a fan disposed inside the housing to circulate air, a machine room provided at one side of the fan, and installed in the housing to partition the machine room, and the fan
- a first partition including an inlet hole through which the air discharged from the machine room flows into the machine room, an outlet hole installed in the housing to partition the machine room and through which the air cooling the machine room is sucked into the fan.
- the front cover is disposed parallel to the side of the fan guard at the front of the machine room.
- the outdoor unit of the air conditioner has a heat exchanger installed in the housing to exchange heat with outdoor air, a main flow path through which the air sucked into the fan passes through the heat exchanger and is discharged to the front of the fan guard, and the air discharged from the fan A circulation passage flowing sideways through the opening of the fan guard to cool the machine room and return to the fan is further included.
- the front cover is disposed spaced apart from the front surface of the first partition so that a flow space is provided between the front cover and the first partition to form a part of the circulation passage.
- the second partition has a front first end connected to the first partition and a rear second end connected to the heat exchanger to partition the machine room.
- the housing includes a side plate covering the side of the machine room to block the inflow of outdoor air into the machine room and a rear plate connected to the side plate and covering the rear of the machine room to block the inflow of outdoor air into the machine room.
- the outdoor unit of the air conditioner may further include a support frame provided to fix the position of the fan guard by being disposed parallel to the side of the first partition at the rear of the fan guard.
- the front cover includes a guard accommodating portion extending toward the fan guard so as to be slid into the fan guard and inserted through the opening portion.
- the front cover further includes a frame coupling portion extending outwardly from the guard receiving portion and coupled to the support frame.
- the fan guard includes a fixing leg extending rearward from a rear surface to be inserted into the support frame.
- the outdoor unit of the air conditioner may further include a guide rack coupled to the first partition so that the front cover slides on the side of the fan guard and is inserted into the fan guard to maintain a state.
- the inlet hole is formed at a height lower than the outlet hole.
- the inflow hole is located in front of the center of the fan, and the outflow hole is located in the rear of the center of the fan.
- the machine room is cooled by air discharged from the fan, and the air cooling the machine room is sucked into the fan.
- the front cover includes a polypropylene material.
- An outdoor unit of an air conditioner includes a housing including a base plate, a heat exchanger installed on the base plate, a fan installed on the base plate to flow air, a machine room formed on the side of the fan, A first partition coupled to the base plate to cover the front of the machine room and partition the machine room, disposed between the machine room and the fan, and a front first end connected to the first partition and a rear second end A second partition connected to the heat exchanger and partitioning the machine room, a fan guard disposed in front of the fan to cover the fan, and a fan guard disposed in front of the first partition and aligned in parallel with the fan guard and a front cover having a guard receiving portion extending toward the fan guard so as to be inserted into the side of the fan.
- the outdoor unit of the air conditioner may further include a support frame disposed behind the fan guard and aligned with the first partition so as to be coupled with the fan guard and the guard accommodating part to fix a position thereof.
- the machine room is cooled by air discharged from the fan, and the air cooling the machine room is sucked into the fan.
- An outdoor unit of an air conditioner includes a housing, a fan installed in the housing, a heat exchanger installed in the housing, a machine room formed on one side of the fan, and a first unit disposed in front of the machine room.
- the fan guard includes an opening formed toward the front cover.
- cooling of the machine room can be performed without being affected by the installation location of the outdoor unit.
- the leaked refrigerant can be quickly discharged to the outside through the inflow hole of the first partition, thereby minimizing the risk of an accident.
- the aesthetics of the outdoor unit can be enhanced.
- FIG. 1 is a perspective view of an outdoor unit of an air conditioner according to an embodiment of the present disclosure.
- FIG. 2 is an exploded view showing the outdoor unit of the air conditioner shown in FIG. 1;
- FIG. 3 is a view showing the fan guard of the outdoor unit of the air conditioner shown in FIG. 2 from the rear.
- FIG. 4 is a view showing the front cover of the outdoor unit of the air conditioner shown in FIG. 2 from the rear.
- FIG. 5 is a rear view showing a state in which the fan guard and the front cover of the outdoor unit of the air conditioner shown in FIG. 2 are coupled.
- FIG. 6 is a view showing a first partition of the outdoor unit of the air conditioner shown in FIG. 2 .
- FIG. 7 is a view showing a second partition of the outdoor unit of the air conditioner shown in FIG. 2 .
- FIG. 8 is a cross-sectional view of the outdoor unit of the air conditioner taken along the line A-A' of FIG. 1;
- FIG. 9 is a diagram sequentially illustrating air flow in a circulation passage of an outdoor unit of an air conditioner according to an embodiment of the present disclosure.
- FIG. 10 is a diagram sequentially illustrating air flow in a circulation passage of an outdoor unit of an air conditioner according to an embodiment of the present disclosure.
- FIG. 11 is a diagram sequentially illustrating air flow in a circulation passage of an outdoor unit of an air conditioner according to an embodiment of the present disclosure.
- FIG. 12 is a diagram illustrating air flow in a main flow path and a circulation flow path of an outdoor unit of an air conditioner according to an embodiment of the present disclosure.
- FIG. 13 is a diagram illustrating a process of coupling a front cover of an outdoor unit of an air conditioner to a fan guard according to an embodiment of the present disclosure.
- FIG. 14 is a diagram illustrating a process of coupling a front cover of an outdoor unit of an air conditioner to a fan guard according to an embodiment of the present disclosure.
- first and second used herein may be used to describe various components, but the components are not limited by the terms, and the terms It is used only for the purpose of distinguishing one component from another.
- a first element may be termed a second element, and similarly, a second element may be termed a first element, without departing from the scope of the present invention.
- the term "and/or” includes any combination of a plurality of related listed items or any of a plurality of related listed items.
- the expression “at least one of a, b, or c” refers to a only, only b, only c, both a and b, both a and c, both b and c, all a, b, c, or variations thereof. indicates
- FIG. 1 is a perspective view of an outdoor unit of an air conditioner according to an embodiment of the present disclosure.
- FIG. 2 is an exploded view showing the outdoor unit of the air conditioner shown in FIG. 1;
- An air conditioner may include an indoor unit (not shown) disposed in an indoor space and an outdoor unit 1 disposed in an outdoor space.
- the indoor unit (not shown) and the outdoor unit 1 may be connected to each other through a refrigerant pipe (not shown) that transfers the refrigerant.
- the indoor unit (not shown) and the outdoor unit 1 may be connected to each other through wires for transmitting power and electrical signals.
- one outdoor unit 1 may be connected to a plurality of indoor units (not shown) through refrigerant pipes (not shown).
- the indoor unit may include an indoor heat exchanger that exchanges heat with indoor air, an indoor fan that sucks in and blows indoor air so that the indoor air passes through the indoor heat exchanger, and an expansion valve unit that reduces and expands the refrigerant.
- the outdoor unit 1 includes an outdoor heat exchanger 20 that exchanges heat with outdoor air and a fan 30 that sucks and blows outdoor air so that the outdoor air passes through the heat exchanger 20. ), a compressor (51, see FIG. 8) for compressing the refrigerant, and a housing provided to form the exterior of the outdoor unit (1) and accommodate the heat exchanger (20), the fan (30), and the compressor (51) therein ( 10) may be included.
- the outdoor heat exchanger 20 may be referred to as a heat exchanger 20 .
- the housing 10 may include a top plate 11 , a base plate 12 , a side plate 13 and a rear plate 14 .
- the top plate 11 may be provided to form an upper surface of the outdoor unit 1 .
- the base plate 12 may be provided to form the lower surface of the outdoor unit 1 .
- a heat exchanger 20 and a compressor 51 may be installed on the base plate 12 .
- the side plate 13 may be disposed between the top plate 11 and the base plate 12 .
- the side plate 13 may form a side surface of the outdoor unit 1 .
- the side plate 13 may be combined with the top plate 11 and the base plate 12 .
- the side plate 13 may be provided to partition a machine room 60 to be described later from the outside.
- the side plate 13 may cover the side of the machine room 60 to block the inflow of outdoor air into the machine room 60 .
- the side plate 13 may include a side handle part 131 .
- the side handle part 131 may be coupled to the outer surface of the side plate 13 .
- the shape of the side handle portion 131 is not limited thereto, and the side handle portion 131 may be formed by recessing one side of the side plate 13 .
- An operator or user can access the inside of the machine room 60 by separating the side plate 13 by gripping the side handle part 131 .
- the rear plate 14 may be disposed between the top plate 11 and the base plate 12 .
- the rear plate 14 may form a part of the rear surface of the outdoor unit 1 .
- the rear plate 14 may be coupled to the top plate 11 and the base plate 12 .
- the rear plate 14 may be provided to partition the machine room 60 from the outside.
- the rear plate 14 may cover the rear of the machine room 60 to block outdoor air from entering the machine room 60 .
- the rear plate 14 may be connected to the side plate 13 .
- the rear plate 14 and the side plate 13 may be integrally formed.
- the outdoor unit 1 may include a heat exchanger 20 and a fan 30 .
- the heat exchanger 20 may be installed on the base plate 12 .
- the heat exchanger 20 may be provided to exchange heat with outdoor air.
- a refrigerant may flow inside the heat exchanger 20 .
- the heat exchanger 20 may be accommodated in the fan accommodating chamber 32 and may be provided to be affected by air current generated by the fan 30 .
- a fan 30 may be provided in front of the heat exchanger 20 .
- the fan 30 may be disposed inside the housing 10 to flow air.
- the fan 30 may be installed on the base plate 12 .
- Fan 30 may be provided to generate air flow.
- the fan 30 may form an air flow such that air at the rear of the heat exchanger 20 flows toward the heat exchanger 20 .
- the fan 30 may pass through the heat exchanger 20 and discharge heated air through heat exchange to the outside of the outdoor unit 1 .
- the outdoor unit 1 may include a fan driving unit 31 .
- the fan driving unit 31 may be coupled with the fan 30 to drive the fan 30 .
- the fan driving unit 31 may include a motor that generates power.
- the fan 30 may be provided to form a circulation flow path (C, see FIG. 12) for cooling the machine room 60, as will be described later. Details regarding this will be described later.
- the outdoor unit 1 may include a machine room 60 .
- the machine room 60 may be provided on one side of the fan 30 .
- the machine room 60 may be partitioned and provided inside the outdoor unit 1 .
- a compressor 51 for compressing refrigerant may be disposed inside the machine room 60 .
- a control box 52 may be disposed inside the machine room 60 .
- An accommodating frame 62 accommodating the compressor 51 and a control frame 61 accommodating the control box 52 may be provided inside the machine room 60 .
- the outdoor unit 1 may include a first partition 70 .
- the first partition 70 may be installed in the housing 10 to partition the machine room 60 .
- the first partition 70 may be coupled to the base plate 12 .
- the first partition 70 may include an inflow hole 711 through which air discharged from the fan 30 flows into the machine room 60 . Details regarding this will be described later.
- the outdoor unit 1 may include a second partition 80 .
- the second partition 80 may be installed in the housing 10 to partition the machine room 60 .
- the second partition 80 may include an outlet hole 811 through which air cooled in the machine room 60 is sucked back into the fan 30 .
- the second partition 80 may be provided to divide the inner space of the housing 10 into a space where the heat exchanger 20 and the fan 30 are installed and a space where the compressor 51 is installed. That is, the machine room 60 may be formed on one side of the second partition 80 and the fan accommodating room 32 may be formed on the other side of the second partition 80 .
- the second partition 80 may be provided such that a front first end is connected to the first partition 70 and a rear second end is connected to the heat exchanger 20 . Through this, the second partition 80 can separate the machine room 60 from the fan accommodating room 32 .
- the second partition 80 may be provided in the shape of a plate bent to have a substantially curved cross section.
- the shape of the second partition 80 is not limited thereto, and the second partition 80 may be provided to have a rectangular shape.
- the outdoor unit 1 may include a support frame 90 .
- the support frame 90 may be disposed parallel to the side of the first partition 70 at the rear of the fan guard 200 to fix the position of the fan guard 200 .
- the support frame 90 may include a frame body 91 .
- the frame body 91 may be provided in a substantially rectangular plate shape.
- An opening 911 may be formed in the frame body 91 .
- Air discharged from the fan 30 through the opening 911 may pass through the support frame 90 and be discharged to the front of the outdoor unit 1 or introduced into the machine room 60 .
- the frame body 91 may include a guard fixing part 912 and a cover coupling part 913 .
- the guard fixing part 912 may be provided so that a part of the fan guard 200 is inserted.
- the guard fixing part 912 may be provided so that the position of the fan guard 200 is temporarily fixed at a predetermined distance from the front of the frame body 91 .
- the guard fixing part 912 may be provided to temporarily fix the position of the fan guard 200 before the fan guard 200 is screwed to the frame body 91 .
- the guard fixing part 912 may be formed by cutting a part of the fan guard 200 .
- the cover coupling part 913 may be provided so that the front cover 100 is coupled thereto.
- the front cover 100 has a configuration in which a part is inserted to the side of the fan guard 200 and is arranged side by side with the fan guard 200 .
- the front cover 100 may be coupled to the frame body 91 through the cover coupling part 913 . Details regarding the assembly structure of the fan guard 200 and the front cover 100 will be described later.
- the support frame 90 may include a plate fastening part 92 and a partition fastening part 93 .
- the support frame 90 may be combined with the first partition 70 so as to be aligned side by side with respect to the front of the first partition 70 .
- the support frame 90 may be coupled to the first partition 70 through a partition fastening part 93 extending laterally from the frame body 91 .
- the partition fastening part 93 may extend from the support frame 90 toward the first partition 70 .
- the plate fastening part 92 may extend upward from the frame body 91 of the support frame 90 .
- the support frame 90 may be coupled to the top plate 11 through the plate fastening part 92 .
- the lower portion of the frame body 91 of the support frame 90 may be coupled to the base plate 12 .
- the plate fastening part 92 may be extended downward of the frame body 91 so that the base plate 12 and the support frame 90 may be coupled.
- the support frame 90 may include a heat exchanger fastening part 94 .
- the support frame 90 may be connected to one end of the heat exchanger 20 through a heat exchanger fastening part 94 . As will be described later, the other end opposite to one end of the heat exchanger 20 may be connected to the second partition 80 .
- the fan accommodation room 32 may be partitioned by the heat exchanger 20, the support frame 90, and the second partition 80.
- the outdoor unit 1 may include a fan guard 200 .
- the fan guard 200 may be disposed in front of the fan 30 .
- the fan guard 200 may be provided to cover the front of the fan 30 to block foreign substances from entering the outdoor unit 1 . More specifically, the fan guard 200 may be provided to cover the front of the opening 911 of the support frame 90 .
- the fan guard 200 may be provided so that air discharged from the fan 30 is discharged to the front of the outdoor unit 1 . More specifically, the fan guard 200 may include a plurality of ribs disposed spaced apart from each other so that air is discharged between the plurality of ribs.
- the fan guard 200 may include an opening 241 provided on one side facing the first partition 70 so that air discharged from the fan 30 flows toward the machine room 60 . Air discharged from the fan 30 may flow toward the first partition 70 through the opening 241 .
- the air passing through the opening 241 of the fan guard 200 flows between the front cover 100 and the first partition 70 and passes through the inlet hole 711 of the first partition 70 to the machine room. (60) can be introduced.
- the outdoor unit 1 may include a front cover 100 .
- the front cover 100 may be disposed parallel to the side of the fan guard 200 in front of the machine room 60 .
- the front cover 100 may be disposed in front of the first partition 70 so as to be aligned with the fan guard 200 . Specifically, the front cover 100 is disposed in front of the first partition 70 to guide air passing through the opening 241 of the fan guard 200 to the inlet hole 711 of the first partition 70. It can be.
- the front cover 100 may serve as a duct for forming a flow path through which air discharged to the side of the fan guard 200 flows into the machine room 60 .
- the front cover 100 may form the front exterior of the outdoor unit 1 together with the fan guard 200 .
- FIG. 3 is a view showing the fan guard of the outdoor unit of the air conditioner shown in FIG. 2 from the rear.
- FIG. 4 is a view showing the front cover of the outdoor unit of the air conditioner shown in FIG. 2 from the rear.
- FIG. 5 is a rear view showing a state in which the fan guard and the front cover of the outdoor unit of the air conditioner shown in FIG. 2 are coupled.
- the fan guard 200 may include a guard body 210 .
- the guard body 210 may form the front exterior of the fan guard 200 .
- the guard body 210 may include a plurality of ribs.
- the guard body 210 may include a first rib 2111 and a second rib 2112 .
- the first rib 2111 may be formed horizontally with respect to the ground.
- the second rib 2112 may be formed perpendicular to the ground.
- first rib 2111 may extend in the left-right direction of the outdoor unit 1 and the second rib 2112 may extend in the vertical direction of the outdoor unit 1 .
- a plurality of first ribs 2111 may be provided and a plurality of second ribs 2112 may also be provided.
- the plurality of first ribs 2111 and second ribs 2112 may be arranged to be spaced apart from each other. Air discharged from the fan 30 may be discharged to the front of the outdoor unit 1 through gaps between the plurality of ribs formed in the guard body 210 .
- the first rib 2111 and the second rib 2112 may form the main discharge part 211 of the fan guard 200 together.
- the guard body 210 may include a cover receiving portion 212 formed on one side of the main discharge portion 211.
- the cover accommodating portion 212 may be provided to accommodate a portion of the front cover 100 .
- the cover accommodating part 212 and the main discharge part 211 may be partitioned by the cover supporting part 213 .
- the cover support 213 may be provided to support one side of the front cover 100 when the front cover 100 is inserted into the fan guard 200 .
- the cover support 213 may extend to the rear of the fan guard 200 .
- the cover support part 213 may be provided long along the vertical direction of the fan guard 200 .
- the guard body 210 may include a receiving rib 214 .
- the accommodating rib 214 may protrude from the rear of the fan guard 200 so that a frame coupling part 141 of the front cover 100 to be described below is accommodated therein.
- the accommodating rib 214 may be provided so that the relative positions of the front cover 100 and the fan guard 200 are firmly fixed.
- the guard body 210 may include a frame fixing part 215 and a fixing leg 2151 .
- the frame fixing part 215 may be provided in plurality on the rear surface of the guard body 210 .
- the frame fixing part 215 may be provided so that the support frame 90 and the fan guard 200 are coupled.
- the fixing leg 2151 may protrude backward from the frame fixing part 215 .
- the fixed leg 2151 may extend to the rear of the guard body 210 to be inserted into the support frame 90 .
- the fixing leg 2151 may be inserted into the guard fixing part 912 (see FIG. 2 ) of the support frame 90 .
- the fan guard 200 may be temporarily fixed to the support frame (90).
- the fan guard 200 may include a first upper flange 220 extending rearward from the top of the guard body 210 .
- the first upper flange 220 may form an upper surface of the fan guard 200 .
- the fan guard 200 may include a first outer side flange 230 extending rearward from one side of the guard body 210 .
- the first outer side flange 230 may form one side of the fan guard 200 .
- the first outer side flange 230 may be provided to be exposed to the outside of the outdoor unit 1 .
- the first outer side flange 230 may be connected to the first upper flange 220 .
- the fan guard 200 may include a first inner side flange 240 extending rearward from the other side opposite to one side of the guard body 210 .
- the first inner side flange 240 may form the other side opposite to one side of the fan guard 200 .
- the first inner side flange 240 may be in contact with the front cover 100 .
- the first inner side flange 240 may be connected to the first upper flange 220 .
- the first inner side flange 240 may be connected to the cover receiving portion 212 of the guard body 210 .
- the first inner side flange 240 may include an opening 241 .
- the opening 241 may be formed by cutting a part of the first inner side flange 240 .
- the opening 241 may be formed by cutting the first inner side flange 240 as a whole except for an upper portion of the first inner side flange 240 .
- the front cover 100 may include a cover body 110 .
- the cover body 110 may be provided to form the front appearance of the front cover 100 .
- the cover body 110 may include a body portion 111 and a guard receiving portion 112 .
- the guard receiving portion 112 may extend toward the fan guard 200 from the body portion 111 .
- the guard receiving portion 112 may be formed stepwise with the body portion 111 . More specifically, the guard receiving portion 112 may be formed stepwise so as to be recessed rearward than the body portion 111 .
- the guard accommodating portion 112 may extend toward the fan guard 200 so as to be slid and inserted into the fan guard 200 through the opening 241 .
- the front cover 100 may include a frame coupling part 141 .
- the frame coupling part 141 may extend outwardly from the guard receiving part 112 and be coupled to the support frame 90 .
- the frame coupling part 141 may be provided to protrude from the guard accommodating part 112 toward the fan guard 200 .
- the frame coupling portion 141 may be coupled to the cover coupling portion 913 of the support frame 90 by a separate fastening member.
- the front cover 100 may include reinforcing ribs 113 .
- the reinforcing rib 113 may be formed to protrude rearward from the rear surface of the cover body 110 .
- the reinforcing rib 113 may extend in a horizontal direction.
- the reinforcing rib 113 may be provided to reinforce the strength of the front cover 100 .
- a guide accommodating portion 1111 may be formed on the upper side of the cover body 110 .
- the guide accommodating portion 1111 may be provided to accommodate the guide member 40 coupled to the first partition 70 . Details regarding this will be described later.
- the front cover 100 may include a second upper flange 120 extending rearward from the upper side of the cover body 110 .
- the second upper flange 120 may form the upper surface of the front cover 100 .
- the second upper flange 120 may be provided at the same height as the first upper flange 220 of the fan guard 200 .
- the second upper flange 120 may be disposed parallel to the side of the first upper flange 220 of the fan guard 200 .
- the front cover 100 may include a second outer side flange 130 extending rearward from one side of the cover body 110 .
- the second outer side flange 130 may form one side of the cover body 110 .
- the second outer side flange 130 may be exposed to the outside of the outdoor unit 1 .
- the second outer side flange 130 may be connected to the second upper flange 120 .
- the front cover 100 may include a second inner side flange 140 extending rearward from the other side opposite to one side of the cover body 110 .
- the second inner side flange 140 may form the other side opposite to one side of the cover body 110 .
- the second inner side flange 140 may contact the cover support 213 of the fan guard 200 .
- the second inner side flange 140 may be connected to the second upper flange 120 .
- the second inner side flange 140 may be connected to the guard receiving portion 112 of the cover body 110 .
- the frame coupling part 141 may extend outward from the second inner side flange 140 .
- the guard accommodating portion 112 of the front cover 100 may be accommodated in the cover accommodating portion 212 of the fan guard 200 .
- the second inner side flange 140 of the front cover 100 is disposed to face the cover support 213 of the fan guard 200 so that the second inner side flange 140 and the cover support 213 may contact each other. there is.
- the frame coupling part 141 of the front cover 100 may be accommodated in the accommodating rib 214 of the fan guard 200 .
- the first upper flange 220 of the fan guard 200 and the second upper flange 120 of the front cover 100 may be arranged side by side with each other and provided at the same height.
- the front of the guard body 210 of the fan guard 200 and the cover body 110 of the front cover 100 may be disposed side by side with respect to the front.
- the fan guard 200 and the front cover 100 are provided as separate configurations, but may be assembled to form a sense of unity.
- the fan guard 200 and the front cover 100 may be integrally formed as one structure.
- FIG. 6 is a view showing a first partition of the outdoor unit of the air conditioner shown in FIG. 2;
- the first partition 70 may include a first body 71 .
- the first body 71 may form a front exterior of the first partition 70 .
- An inlet hole 711 communicating with the machine room 60 may be formed in the first body 71 of the first partition 70 .
- the inflow hole 711 may be formed as a lancing hole through lancing processing.
- a handle part 712 may be formed on the first body 71 .
- An operator or user can separate the first partition 70 by gripping the handle part 712 of the first body 71 and thus can access the inside of the machine room 60 when necessary.
- a guide coupling part 73 may be formed on the upper side of the first body 71 .
- the guide coupling part 73 may be provided so that the guide member 40 is coupled.
- the guide member 40 is a component for temporarily fixing the front cover 100 inserted into the fan guard 200 from the front of the first partition 70 .
- the first partition 70 may include a top coupling portion 72 extending upward from the first body 71 .
- the top coupling part 72 may be coupled to the top plate 11 .
- the first partition 70 may be combined with the top plate 11 .
- the first partition 70 may include a side coupling portion 75 extending rearward from the first body 71 .
- the side coupling part 75 may be coupled to the side plate 13 . Accordingly, the first partition 70 may be coupled to the side plate 13 .
- a base coupling part 74 is provided at the lower front of the first body 71 of the first partition 70 so that the first partition 70 can be coupled to the base plate 12 .
- a coupling portion extending backward from the first body 71 may be formed on one side opposite to the side coupling portion 75 of the first partition 70 .
- the outer end of the first partition 70 may be coupled to the side plate 13 and the inner end of the first partition 70 may be coupled to the second partition 80 .
- FIG. 7 is a view showing a second partition of the outdoor unit of the air conditioner shown in FIG. 2;
- the second partition 80 may include a second body 81 .
- the second body 81 may be provided in a wide plate shape to partition the machine room 60 and the fan accommodating room 32 .
- An outlet hole 811 communicating the machine room 60 and the fan accommodating room 32 may be formed in the second body 81 of the second partition 80 .
- the outflow hole 811 may be formed as a lancing hole through lancing processing.
- the second partition 80 may include a partition coupling portion 82 formed at the front end of the second body 81 and a heat exchanger coupling portion 83 formed at the rear end of the second body 81. .
- the partition coupling part 82 may be formed by bending the front end of the second body 81 .
- the partition coupling unit 82 may be provided to be coupled with the first partition 70 .
- a coupling slit 821 is formed in the partition coupling portion 82 so that a fixing protrusion (not shown) of the first partition 70 can be inserted. Through this, even when the first partition 70 and the second partition 80 are not coupled by a separate fastening member, the relative positions of the first partition 70 and the second partition 80 can be temporarily fixed. .
- the heat exchanger coupling part 83 may be formed by bending the rear end of the second body 81 so as to be coupled with the heat exchanger 20 . As described above, one end of the heat exchanger 20 may be coupled to the support frame 90 and the other end of the heat exchanger 20 may be coupled to the second partition 80 .
- a frame support 84 may be formed on the upper side of the second body 81 of the second partition 80 .
- the frame support 84 may be provided so that the control frame 61 disposed above the machine room 60 is inserted. Through this, the position of the control frame 61 can be fixed inside the machine room 60 .
- FIG. 8 is a cross-sectional view of the outdoor unit of the air conditioner taken along the line A-A' of FIG. 1;
- the inside of the outdoor unit 1 may be partitioned into a fan accommodating room 32 and a machine room 60 .
- the machine room 60 may be partitioned and formed by the side plate 13 , the rear plate 14 , the first partition 70 and the second partition 80 . More specifically, a closed space forming the machine room 60 may be provided by disposing the other end of the heat exchanger 20 between the rear plate 14 and the second partition 80 .
- the fan accommodating chamber 32 may be partitioned and formed by the heat exchanger 20 , the support frame 90 and the second partition 80 .
- a fan 30 and a fan driving unit 31 may be disposed in the fan accommodating chamber 32 .
- the compressor 51 may be accommodated in the accommodation frame 62 of the machine room 60 .
- the front cover 100 may be disposed spaced apart from the front surface of the first partition 70 so that a flow space S is provided between the front cover 100 and the first partition 70 .
- the front cover 100 may be provided to form a circulation passage C, which will be described later.
- FIG. 9 to 11 are views sequentially illustrating air flow in a circulation passage of an outdoor unit of an air conditioner according to an embodiment of the present disclosure.
- FIG. 9 is an enlarged view of the marked portion of FIG. 8. Referring to FIG. 9, a portion of the air discharged from the fan 30 passes through the opening 241 of the fan guard 200 to the front cover 100. can flow towards
- air discharged from the fan 30 is directed to the cover support 213 of the fan guard 200 and the second inner side flange 140 of the front cover 100.
- the support frame 90 to flow between the front cover 100 and the first partition 70 may include a first flow path (A1) toward the flow space (S) formed between.
- the first flow path A1 is a path through which the air discharged from the fan 30 flows sideways through the opening 241 of the fan guard 200 .
- FIG. 10 is a cross-sectional view of the outdoor unit 1 according to an embodiment of the present disclosure, cut at a portion of the first partition 70 where the inlet hole 711 is located.
- a second flow path A2 may be included.
- the front cover 100 is provided to form a flow space S between the fan guard 200 and the first partition 70, the air discharged to the side of the fan guard 200 flows through the fan 30. It is directed to the inflow hole 711 of the first partition 70 by the pressure. That is, positive pressure is formed in the flow space (S).
- FIG 11 is a cross-sectional view of the outdoor unit 1 according to an embodiment of the present disclosure, cut at a portion of the second partition 80 where the outlet hole 811 is located.
- the air introduced into the machine room 60 along the second flow path A2 cools and removes various parts such as the compressor 51 and the control box 52 of the machine room 60.
- 2 may include a third flow path A3 flowing out to the fan accommodating chamber 32 through the outlet hole 811 of the partition 80 .
- Air may be returned to the fan 30 by the flow pressure of the fan 30 . That is, the third passage may be provided so that air flows from the machine room 60 to the fan accommodation room 32 by negative pressure.
- FIG. 12 is a diagram illustrating air flow in a main flow path and a circulation flow path of an outdoor unit of an air conditioner according to an embodiment of the present disclosure.
- the outdoor unit 1 may include a main flow path M and a circulation flow path C.
- the circulation passage C may include the above-described first passage A1, second passage A2, and third passage A3.
- the main flow path M is a path through which air sucked into the fan 30 passes through the heat exchanger 20 and is discharged to the front of the fan guard 200 .
- the air flowing through the main flow path M may cool the refrigerant by exchanging heat with the heat exchanger 20 .
- the circulation passage C is a path through which the air discharged from the front of the fan 30 flows sideways through the opening 241 of the fan guard 200 to cool the machine room 60 and return to the fan 30. am.
- part of the air discharged from the fan 30 flows in the front of the fan 30 and is discharged to the front of the fan guard 200, and the remaining part of the air discharged from the fan 30 flows in front of the fan 30. It flows into and can be discharged to the side of the fan guard 200.
- part of the air discharged to the front of the fan 30 flows between the first partition 70 and the front cover 100 through the side of the fan guard 200, and the flow Air flows into the machine room 60 through the inlet hole 711 of the first partition 70, and the air that flows into the machine room 60 and cools the machine room 60 passes through the outlet hole of the second partition 80 ( 811 is a path returned to the fan 30.
- the circulation passage C is the machine room 60 in a space formed between the front cover 100 and the first partition 70 as the air discharged from the fan 30 flows to the side of the fan guard 200. ), cooling the machine room 60 and being sucked back into the fan 30 from the front of the heat exchanger 20 may be provided.
- the rear plate 14, the side plate 13, and the top plate 11 forming the three sides of the machine room 60 block the machine room 60 and the outside so that air flows smoothly along the circulation passage C. can be arranged to do so.
- the inlet hole 711 of the first partition 70 may be formed at a lower height than the outlet hole 811 of the second partition 80 . Through this, the air introduced into the inlet hole 711 flows from the lower part of the machine room 60 to the upper part, so that the entire machine room 60 can be efficiently cooled.
- the inlet hole 711 of the first partition 70 may be located in front of the fan 30 and the outlet hole 811 of the second partition 80 may be located in the rear of the fan 30 .
- positive pressure discharged from the fan 30 may be formed near the inlet hole 711 and negative pressure sucked into the fan 30 may be formed near the outlet hole 811 .
- the positions of the inlet hole 711 of the first partition 70 and the outlet hole 811 of the second partition 80 are not limited thereto, and the inlet hole 711 is located upstream of the airflow formed by the fan 30. ) is formed and an outflow hole 811 is formed downstream so that air can flow from the inflow hole 711 to the outflow hole 811.
- the machine room 60 is cooled by the air discharged from the fan 30, and the air that cooled the machine room 60 is sucked back into the fan 30.
- a structure that can be used is sufficient.
- the inflow hole 711 of the first partition 70 may be provided as a lancing hole with an open bottom. Therefore, when refrigerant leaks into the machine room 60, the leaked refrigerant flows into the first partition 70. It can be easily discharged to the outside of the machine room 60 through the hole 711 . Through this, the risk of an accident in the machine room 60 can be prevented.
- Conventional air conditioners cool the machine room 60 through a method in which external air is directly introduced into the machine room 60 by forming intake ports on the side plates.
- the outdoor unit 1 of the air conditioner since the passage for cooling the machine room 60 is formed to circulate inside the outdoor unit 1, the installation position of the outdoor unit 1 is irrelevant. It is possible to cool the machine room 60 with the same performance without In other words, even when one side of the outdoor unit 1 is installed in close contact with a wall surface, the same cooling performance of the machine room 60 can be secured.
- the cooling efficiency per hour can be increased.
- the front cover 100 of the outdoor unit 1 is shown as being provided as a duct that forms a flow path between the fan guard 200 and the first partition 70 by itself, and explained.
- the front cover 100 is not limited thereto, and a duct part protruding from the rear to the rear may be formed separately.
- the fan guard 200 of the outdoor unit 1 is shown and described as being formed by cutting the first inner side flange 240 long in the opening part 241 in the vertical direction.
- the opening 241 of the fan guard 200 is not limited thereto and may be provided in a more reduced form by cutting only a portion of the first inner side flange 240 in a narrow range.
- the duct portion of the front cover 100 may be formed to extend from the rear to the rear so as to connect the opening 241 of the fan guard 200 and the inlet hole 711 of the first partition 70 .
- FIG. 13 is a diagram illustrating a process of coupling a front cover of an outdoor unit of an air conditioner to a fan guard according to an embodiment of the present disclosure.
- 14 is a diagram illustrating a process of coupling a front cover of an outdoor unit of an air conditioner to a fan guard according to an embodiment of the present disclosure.
- the guide member 40 may be coupled to the guide coupling portion 73 of the first partition 70 .
- the guide member 40 may be coupled to the first partition 70 so that when the front cover 100 slides on the side of the fan guard 200 and is inserted into the fan guard 200, its state is maintained. .
- the guide member 40 may be coupled to the upper front of the first partition 70 .
- the front cover 100 slides toward the fan guard 200 to the opening 241 of the fan guard 200. can be inserted.
- the frame coupling portion 141 extending from the second inner side flange 140 of the front cover 100 is inserted into the fan guard 200 through the opening 241 of the fan guard 200.
- the front cover 100 may be combined last in the process of manufacturing the outdoor unit 1.
- the guide accommodating portion 1111 of the front cover 100 when the front cover 100 slides and the guard accommodating portion 112 is seated in the cover accommodating portion 212 of the fan guard 200, the guide accommodating portion 1111 of the front cover 100 ) (see FIG. 4), the guide member 40 can be inserted.
- the front cover 100 may be temporarily fixed.
- the outdoor unit 1 of the air conditioner When the outdoor unit 1 of the air conditioner is operated, vibration may occur. Accordingly, in the outdoor unit 1 of the air conditioner according to an embodiment of the present disclosure, the front cover 100 and the fan guard 200 may be coupled in a state of maximum contact.
- the guide member 40 may be provided to temporarily fix the position of the front cover 100 relative to the fan guard 200 before the front cover 100 is completely coupled.
- the frame coupling part 141 of the front cover 100 may be accommodated in the accommodating rib 214 of the fan guard 200 .
- the frame coupling portion 141 of the front cover 100 may be disposed at a position corresponding to the cover coupling portion 913 of the support frame 90 . That is, the front cover 100 may be disposed in the same manner as shown in FIG. 5 with respect to the fan guard 200 .
- the operator inserts a tool between the plurality of ribs of the fan guard 200 to couple the frame coupling portion 141 of the front cover 100 and the cover coupling portion 913 of the support frame 90 through a fastening member.
- the outdoor unit 1 of the air conditioner can minimize assembly tolerances between the fan guard 200 and the front cover 100, which are separately provided.
- the front cover 100 may be assembled to the fan guard 200 in a more simplified manner.
- the front cover 100 may include a polypropylene (PP) material.
- PP polypropylene
- the front cover 100 may form the front appearance of the outdoor unit 1 together with the fan guard 200 at the side of the fan guard 200 . Accordingly, the color of the front cover 100 may be provided to be customizable according to the user's needs due to these material characteristics. Through this, aesthetics of the outdoor unit 1 of the air conditioner may be improved.
- the leakage refrigerant can be quickly discharged to the outside through the inflow hole of the first partition, thereby minimizing the risk of accidents.
- aesthetics of the outdoor unit can be enhanced by assembling a front cover whose color can be customized.
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- Engineering & Computer Science (AREA)
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Abstract
Description
Claims (15)
- 하우징;상기 하우징의 내부에서 공기를 유동시키는 팬;상기 하우징의 내부에서 상기 팬의 일 측에 마련되는 기계실;상기 하우징의 내부에서 상기 기계실의 전방에 있고, 상기 팬으로부터 유동된 공기가 상기 기계실로 유입되게 마련되는 유입홀을 포함하는 제1파티션;상기 하우징의 내부에서 상기 팬과 상기 기계실의 사이에 있고, 상기 기계실의 공기가 상기 팬을 향해 흡입되게 마련되는 유출홀을 포함하는 제2파티션;상기 팬의 전방에 있고, 상기 팬으로부터 유동되는 공기가 상기 기계실을 향해 이동되도록 상기 제1파티션을 향하여 일 측에 위치되는 개방부를 갖는 팬 가드; 및상기 팬 가드의 상기 개방부를 통과한 공기를 상기 제1파티션의 상기 유입홀로 가이드하도록 상기 제1파티션의 전방에 있는 프론트 커버;를 포함하는 공기 조화기의 실외기.
- 제1항에 있어서,상기 프론트 커버는 상기 기계실의 전방에서 상기 팬 가드의 측부에 나란하게 배치되는 공기 조화기의 실외기.
- 제1항에 있어서,실외 공기와 열교환 되도록 상기 하우징의 내부에 있는 열교환기;메인 유로를 경유하여 상기 팬으로 흡입되는 공기가 상기 열교환기를 지나고, 열 교환된 공기는 상기 팬 가드의 전방을 따라 토출되고,순환 유로를 경유하여 상기 팬으로부터의 공기가 상기 팬 가드의 상기 개방부를 통해 측방으로 유동되어 상기 기계실을 냉각하고 상기 팬으로 회수되는 공기 조화기의 실외기.
- 제3항에 있어서,상기 프론트 커버는 상기 제1파티션과의 사이에 유동 공간이 마련되도록 상기 제1파티션의 전면과 이격되게 배치되어 상기 순환 유로의 일부를 형성하는 공기 조화기의 실외기.
- 제3항에 있어서,상기 제2파티션은 전방의 제1단부가 상기 제1파티션과 연결되고, 후방의 제2단부가 상기 열교환기와 연결되어 상기 팬이 수용되는 팬실과 기계실을 구획하는 공기 조화기의 실외기.
- 제1항에 있어서,상기 하우징은상기 기계실로 실외 공기가 유입되는 것을 차단하도록 상기 기계실의 측방을 커버하는 사이드플레이트; 및상기 기계실로 실외 공기가 유입되는 것을 차단하도록 상기 기계실의 후방을 커버하고 상기 사이드플레이트와 연결되는 리어플레이트;를 포함하는 공기 조화기의 실외기.
- 제1항에 있어서,상기 팬 가드의 후방에서 상기 제1파티션의 측방에 나란하게 배치되어 상기 팬 가드의 위치를 유지하도록 마련되는 서포트 프레임;을 더 포함하는 공기 조화기의 실외기.
- 제7항에 있어서,상기 프론트 커버는상기 개방부를 통해 상기 팬 가드의 내측으로 슬라이딩되어 삽입되도록 상기 팬 가드를 향해 연장되는 가드 수용부;를 포함하는 공기 조화기의 실외기.
- 제8항에 있어서,상기 프론트 커버는상기 가드 수용부로부터 외측으로 연장되어 상기 서포트 프레임에 결합가능한 프레임 결합부;를 더 포함하는 공기 조화기의 실외기.
- 제7항에 있어서,상기 팬 가드는상기 서포트 프레임에 삽입 가능하도록 후면으로부터 후방으로 연장되는 고정레그;를 포함하는 공기 조화기의 실외기.
- 제1항에 있어서,상기 프론트 커버가 상기 팬 가드의 측방에서 슬라이딩되어 상기 팬 가드의 내측으로 삽입된 상태가 유지되도록 상기 제1파티션에 결합가능한 가이드랙;을 더 포함하는 공기 조화기의 실외기.
- 제1항에 있어서,상기 유입홀은 상기 유출홀보다 낮은 높이에 형성되는 공기 조화기의 실외기.
- 제1항에 있어서,상기 유입홀은 상기 팬의 중심보다 전방에 위치하고 상기 유출홀은 상기 팬의 중심보다 후방에 위치하는 공기 조화기의 실외기.
- 제1항에 있어서,상기 기계실은 상기 팬으로부터 유동되고 상기 기계실로 유입된 공기에 의해 냉각되고, 상기 기계실을 냉각한 공기는 상기 팬으로 흡입되는 공기 조화기의 실외기.
- 제1항에 있어서,상기 프론트 커버는 폴리 프로필렌 재질을 포함하는 공기 조화기의 실외기.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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CN202280060089.3A CN117940712A (zh) | 2022-01-28 | 2022-11-10 | 空调的室外单元 |
EP22924331.6A EP4368902A4 (en) | 2022-01-28 | 2022-11-10 | AIR CONDITIONER OUTDOOR UNIT |
US17/991,980 US12078365B2 (en) | 2022-01-28 | 2022-11-22 | Outdoor unit of airconditioner |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR1020220013550A KR20230116516A (ko) | 2022-01-28 | 2022-01-28 | 공기 조화기의 실외기 |
KR10-2022-0013550 | 2022-01-28 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US17/991,980 Continuation US12078365B2 (en) | 2022-01-28 | 2022-11-22 | Outdoor unit of airconditioner |
Publications (1)
Publication Number | Publication Date |
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WO2023146078A1 true WO2023146078A1 (ko) | 2023-08-03 |
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PCT/KR2022/017630 WO2023146078A1 (ko) | 2022-01-28 | 2022-11-10 | 공기 조화기의 실외기 |
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WO (1) | WO2023146078A1 (ko) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020048701A (ko) * | 2000-12-18 | 2002-06-24 | 윤종용 | 공기조화기의 실외기 |
EP1862743A1 (en) * | 2005-02-03 | 2007-12-05 | Daikin Industries, Ltd. | Outdoor unit of air conditioner |
KR20100065988A (ko) * | 2008-12-09 | 2010-06-17 | 엘지전자 주식회사 | 공기조화기의 실외기 |
JP2015040679A (ja) * | 2013-08-23 | 2015-03-02 | ダイキン工業株式会社 | 空気調和機の室外機における機械室内の冷却構造 |
WO2020178906A1 (ja) * | 2019-03-01 | 2020-09-10 | 三菱電機株式会社 | 空気調和装置の室外機及び空気調和装置 |
-
2022
- 2022-01-28 KR KR1020220013550A patent/KR20230116516A/ko unknown
- 2022-11-10 WO PCT/KR2022/017630 patent/WO2023146078A1/ko active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020048701A (ko) * | 2000-12-18 | 2002-06-24 | 윤종용 | 공기조화기의 실외기 |
EP1862743A1 (en) * | 2005-02-03 | 2007-12-05 | Daikin Industries, Ltd. | Outdoor unit of air conditioner |
KR20100065988A (ko) * | 2008-12-09 | 2010-06-17 | 엘지전자 주식회사 | 공기조화기의 실외기 |
JP2015040679A (ja) * | 2013-08-23 | 2015-03-02 | ダイキン工業株式会社 | 空気調和機の室外機における機械室内の冷却構造 |
WO2020178906A1 (ja) * | 2019-03-01 | 2020-09-10 | 三菱電機株式会社 | 空気調和装置の室外機及び空気調和装置 |
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