WO2022014846A1 - Outdoor unit of air conditioner - Google Patents
Outdoor unit of air conditioner Download PDFInfo
- Publication number
- WO2022014846A1 WO2022014846A1 PCT/KR2021/006337 KR2021006337W WO2022014846A1 WO 2022014846 A1 WO2022014846 A1 WO 2022014846A1 KR 2021006337 W KR2021006337 W KR 2021006337W WO 2022014846 A1 WO2022014846 A1 WO 2022014846A1
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- WO
- WIPO (PCT)
- Prior art keywords
- fastening
- fan motor
- fastened
- plate
- cabinet
- Prior art date
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Classifications
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- 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
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- 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
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- 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
Definitions
- the present invention relates to an outdoor unit of an air conditioner having an improved structure of a fan motor bracket supporting a fan motor.
- an air conditioner is a device that uses a refrigeration cycle to control temperature, humidity, airflow, distribution, etc. suitable for human activities.
- a compressor, a condenser, an evaporator, a blower fan, etc. are provided as main components constituting the refrigeration cycle.
- the air conditioner may be divided into a separate type air conditioner in which an indoor unit and an outdoor unit are separately installed, and an integrated air conditioner in which an indoor unit and an outdoor unit are installed together in one cabinet.
- the outdoor unit of the separate air conditioner may include a cabinet, a heat exchanger for exchanging air sucked into the cabinet, and a fan for blowing the heat-exchanged air back to the outdoors.
- the fan is rotated by a fan motor, and the fan motor may be supported by a fan motor bracket. Since the fan motor bracket is disposed on a flow path that guides air flowing by the fan, rigidity and flow path resistance may increase or decrease depending on the shape of the fan motor bracket.
- One aspect of the present invention provides an outdoor unit of an air conditioner capable of increasing rigidity of a fan motor bracket supporting a fan motor.
- an outdoor unit of an air conditioner capable of improving a flow path structure of air flowing by a fan.
- the outdoor unit of the air conditioner includes a cabinet, a fan disposed inside the cabinet to flow air, a fan motor rotating the fan, and a pair of pipes supporting the fan motor.
- a body including a fan motor bracket, wherein the fan motor bracket extends in a direction perpendicular to the flow direction of air to support the fan motor, a lower end having a streamlined cross-sectional shape, and a flat plate shape at both ends of the body It includes a fastening plate provided so as to be fastened to the cabinet, and a connection part provided by being pressed so that the body and the fastening plate are connected in a streamlined shape.
- the upper surface of the body may be provided in a flat plate shape, and the body may include a plurality of coupling holes provided in the upper surface to couple the fan motor.
- the lower end of the body may gradually increase in width in the direction of air flow, so that the air may flow smoothly.
- the fastening plate may be formed in two layers by overlapping an upper end and a lower end formed in a flat plate shape.
- the fastening plate may include a side portion connecting the upper end and the lower end to have a curved shape.
- the cabinet may include a pair of fastening brackets to which the pair of fan motor brackets are fastened.
- the fastening bracket may include a support plate supported by the cabinet, and a fastening part formed in a central portion of the support plate to which the fastening plate is fastened.
- the fastening part may be provided in a forming structure that is formed to protrude upward from the support plate.
- the fastening part may include a bending part extending downwardly from one end of the fastening part.
- the fastening plate is fastened to the upper surface of the fastening part, and may include a plurality of through-holes through which a fastening member for fastening the fastening plate to the fastening part passes.
- the fastening part may include a plurality of fastening holes formed at positions corresponding to the plurality of through holes, and to which the fastening members are fastened.
- the fastening plate may be fastened to an upper surface of the fastening part, and the fastening part may include a plurality of through-holes through which a fastening member for fastening the fastening plate to the fastening part passes.
- the fastening plate may include a plurality of fastening holes which are formed at positions corresponding to the plurality of through holes and to which the fastening members are fastened.
- stress concentration can be reduced by dispersing the stress in a portion where the fan motor bracket and the fastening bracket are in contact.
- FIG. 1 is a perspective view illustrating an outdoor unit of an air conditioner according to an embodiment of the present invention
- FIG. 2 is an exploded perspective view illustrating an outdoor unit of an air conditioner according to an embodiment of the present invention
- FIG 3 is a view showing a state in which the fan motor bracket is coupled to the fastening bracket according to an embodiment of the present invention.
- FIG. 4 is a view showing a state in which the fan motor bracket is separated from the fastening bracket according to an embodiment of the present invention.
- FIG. 5 is a side view of a fan motor bracket according to an embodiment of the present invention.
- FIG. 6 is a view showing a cross-section of a fan motor bracket according to an embodiment of the present invention.
- FIG. 7 is a view showing a state in which the fastening plate according to an embodiment of the present invention is formed in two layers.
- FIG. 8 is a view showing an upper surface of a fan motor bracket according to another embodiment of the present invention.
- 9 to 10 are views showing welding positions of the fan motor bracket 100 according to another embodiment of the present invention.
- 11 to 13 are views showing cross-sections of a fan motor bracket according to another embodiment of the present invention.
- FIG. 14 is a view showing a fastening bracket according to an embodiment of the present invention.
- 15 is a view showing a state in which the fan motor bracket is fastened to the fastening bracket by a fastening member according to an embodiment of the present invention
- 16 is a cross-sectional view illustrating a state in which the fan motor bracket is fastened to the fastening bracket by a fastening member according to an embodiment of the present invention.
- 17 is a view showing a state in which the fan motor bracket is fastened to the fastening bracket by the fastening member according to another embodiment of the present invention.
- FIG. 18 is a cross-sectional view illustrating a state in which the fan motor bracket is fastened to the fastening bracket by a fastening member according to another embodiment of the present invention.
- 19 is a view showing a state in which the fan motor bracket is fastened to the fastening bracket by the fastening member according to another embodiment of the present invention.
- 20 is a cross-sectional view illustrating a state in which the fan motor bracket is fastened to the fastening bracket by a fastening member according to another embodiment of the present invention.
- first and second used in this specification may be used to describe various components, but the components are not limited by the terms, and the terms are It is used only for the purpose of distinguishing one component from another.
- a first component may be referred to as a second component, and similarly, a second component may also be referred to as a first component.
- the term “and/or” includes any combination of a plurality of related listed items or any of a plurality of related listed items.
- 1 is a perspective view illustrating an outdoor unit of an air conditioner according to an embodiment of the present invention.
- 2 is an exploded perspective view showing the outdoor unit of the air conditioner according to an embodiment of the present invention by disassembling it.
- the outdoor unit of the air conditioner includes a cabinet 10 forming an exterior, a compressor C disposed inside the cabinet 10 to compress a refrigerant, and heat exchange with outdoor air and a fan 50 for flowing the air so that outdoor air is sucked into the cabinet 10 and heat-exchanged with the heat exchanger 40 and then discharged to the outside of the cabinet 10 , and the fan 50 It may include a fan motor 60 for rotating the.
- the cabinet 10 may be provided in a quadrangular shape having four sides.
- the cabinet 10 may include a front cabinet 11 disposed on the front side, a rear cabinet 12 disposed on the back side, and a pair of side cabinets 13 disposed on both sides.
- the front cabinet 11 and the pair of side cabinets 13 may include a suction port 14 through which external air is sucked into the cabinet 10 .
- the cabinet 10 may include a fastening bracket 200 to which the fan motor bracket 100 to which the fan motor 60 is coupled is fastened.
- the open upper and lower portions of the cabinet 10 may be covered by the fan cover 20 and the base (not shown), respectively.
- the fan cover 20 may include an upper surface 21 that covers the open upper portion of the cabinet 10 , and an extension 23 extending downward from the edge of the upper surface 21 .
- the fan cover 20 may include a discharge port 25 provided on the upper surface 21 to discharge the air heat-exchanged with the heat exchanger 40 through the fan 50 .
- the fan cover 20 may include a fan guard 27 provided on the upper side of the upper surface 21 to protect the outlet 25 .
- the base may cover the open lower part of the cabinet 10 .
- the configuration of the refrigeration cycle including the compressor (C) may be seated on the upper portion of the base.
- the refrigeration cycle may include a compressor (C), a condenser (not shown), an expansion valve (not shown), and an evaporator (not shown).
- the refrigeration cycle performs a series of processes consisting of compression-condensation-expansion-evaporation, and after heat exchange between high-temperature air and low-temperature refrigerant, low-temperature air can be supplied to the room.
- the compressor (C) compresses and discharges the refrigerant gas in a high-temperature and high-pressure state, and the discharged refrigerant gas may be introduced into the condenser.
- the condenser may condense the compressed refrigerant into a liquid phase and release heat to the surroundings through the condensation process.
- the expansion valve may expand the liquid refrigerant in a high temperature and high pressure state condensed in the condenser into a liquid refrigerant in a low pressure state.
- the evaporator may evaporate the refrigerant expanded in the expansion valve.
- the evaporator can achieve a refrigeration effect by heat exchange with an object to be cooled by using the latent heat of evaporation of the refrigerant, and return the refrigerant gas in the low-temperature and low-pressure phase to the compressor. Through this cycle, the air temperature of the indoor space can be controlled.
- a compressor (C) and an outdoor heat exchanger may be disposed in the outdoor unit of the air conditioner during the refrigeration cycle.
- the expansion valve may be in any one of the indoor unit and the outdoor unit, and the indoor heat exchanger may be disposed in the indoor unit of the air conditioner.
- the heat exchanger 40 may be provided inside the cabinet 10 .
- the heat exchanger 40 may be provided by being bent at the side on which the pair of side cabinets 13 and the rear cabinet 12 are disposed.
- the external air sucked in through the inlet 14 may be discharged to the outside of the cabinet 10 after heat exchange with the heat exchanger 40 .
- the fan 50 may be disposed on the upper side of the heat exchanger 40 inside the cabinet 10 . External air may be sucked in by the fan 50 through the inlet 14 , and the air sucked in through the inlet 14 may be heat-exchanged by the heat exchanger 40 and then discharged to the outlet 25 .
- a cylindrical molded body 70 for guiding air flowing by the fan 50 to the outlet 27 may be provided on the radially outer side of the fan 50 .
- the cylindrical molded body 70 may be coupled to the inside of the upper surface 21 of the fan cover 20 .
- the fan motor 60 may be disposed under the fan 50 to rotate the fan 50 .
- the fan motor 60 may be coupled to a pair of fan motor brackets 100 .
- the fan motor 60 may be coupled to an upper portion of the pair of fan motor brackets 100 and supported by the fan motor bracket 100 .
- the fan motor bracket 100 may be fastened to the fastening bracket 200 of the cabinet 10 .
- the detailed configuration of the fan motor bracket 100 on which the fan motor 60 is supported and the fastening bracket 200 fastened to the fan motor bracket 100 will be described below.
- 3 is a view showing a state in which the fan motor bracket is coupled to the fastening bracket according to an embodiment of the present invention.
- 4 is a view showing a state in which the fan motor bracket is separated from the fastening bracket according to an embodiment of the present invention.
- 5 is a side view of a fan motor bracket according to an embodiment of the present invention.
- 6 is a view showing a cross-section of a fan motor bracket according to an embodiment of the present invention.
- 7 is a view showing a state in which the fastening plate according to an embodiment of the present invention is formed in two layers.
- the fan motor bracket 100 to which the fan motor 60 is coupled may be provided as a pair.
- Each of the pair of fan motor brackets 100 may be provided as an integral pipe.
- the integral pipe forming each of the pair of fan motor brackets 100 may be processed into a tube pipe.
- the pipe making pipe may be a pipe manufactured by a process of forming a flat iron plate into a desired shape by rolling it little by little using a roller.
- a pipe can be made through the process of attaching the finally contacted surfaces by high-frequency welding.
- the pipe in the present invention may be made by molding a flat iron plate so that the upper surface has a flat plate shape and the lower end has a streamlined shape. At this time, the lowermost part of the lower end having a streamlined shape is in contact with each other, and this part is attached through high frequency welding to manufacture an integrated pipe.
- Each of the pair of fan motor brackets 100 includes a body 110 to which the fan motor 60 is coupled, and a fastening plate provided at both ends of the body 110 and fastened to the fastening bracket 200 of the cabinet 10 ( 120 , and a connector 130 connecting the body 110 and the fastening plate 120 .
- the upper surface has a flat plate shape
- the lower end portion of the pipe molded to have a streamlined shape may be the body 110, and both ends of the pipe are connected to the connector 130 through compression. It may be molded into the plate 120 .
- the body 110 may be provided to extend in a direction perpendicular to the flow direction of air.
- the flow direction of the air may be a direction from the lower part of the cabinet 10 to the upper part.
- the body 110 may include an upper surface 111 to which the fan motor 60 is coupled, and a lower end 113 provided at the lower portion of the upper surface 111 to have a streamlined cross-sectional shape. Since the body 110 is provided as an integral pipe, the upper surface 111 and the lower end 113 may be integrally connected.
- the upper surface 111 of the body 110 may be provided in a flat plate shape so that the fan motor 60 can be coupled thereto. Since the upper surface 111 has a flat plate shape, the fan motor 60 can be easily coupled to the upper surface 111 .
- the upper surface 111 may include a plurality of coupling holes 115 to which the fan motor 60 is coupled.
- the lower end 113 of the body 110 may be provided to have a streamlined cross-sectional shape.
- the lower portion of the lower end 113 may be provided to gradually increase in width in the air flow direction so that the flow path structure can be improved. Through this, the air flowing by the fan 50 may flow smoothly without a large flow resistance.
- the upper portion of the lower end 113 may be provided such that the width is gradually reduced in the flow direction of the air.
- the lower end 113 may be provided to have an egg-shaped cross-sectional shape as a whole. Accordingly, a portion between the lower portion and the upper portion of the lower portion 113 may be a portion having the maximum width in the body 110 .
- the fastening plate 120 may be provided to have a flat plate shape by being pressed to both ends of the body 110 .
- the fastening plate 120 may be provided to be fastened to the upper portion of the fastening bracket 200 . Since the fastening plate 120 is provided by pressing both ends of the pipe in a flat plate shape, it may be formed in two layers. That is, the fastening plate 120 may include an upper end 121 and a lower end 122 in the shape of a flat plate that overlaps in two layers. Due to this, the rigidity of the fastening plate 120 may be improved.
- the fastening plate 120 may include a side portion 123 connecting the upper end 121 and the lower end 122 to have a curved shape.
- the fastening plate 120 may include a plurality of through holes 124 through which the fastening member B for fastening the fastening plate 120 to the fastening bracket 200 passes. Since the side part 123 connecting the upper part 121 and the lower part 122 is provided to have a curved shape, water may flow down through the side part 123 without accumulating in the plurality of through-holes 124 . Since puddles in the plurality of through-holes 124 are prevented through the curved side portion 123 , the risk of corrosion can be reduced. A detailed description of the configuration in which the fastening plate 120 is fastened to the fastening bracket 200 by the fastening member B will be described below.
- connection part 130 may be provided by being compressed so that the body 110 and the fastening plate 120 are connected in a streamlined shape.
- the connection part 130 may connect the lower end of the body 110 and the fastening plate 120 . Since the connection part 130 is compressed to have a streamlined shape, the fan motor bracket 100 can be fastened to the fastening bracket 200 without a separate component. In addition, it is possible to improve the rigidity of the fan motor bracket 100 by dispersing the stress.
- FIG. 8 is a view showing an upper surface of a fan motor bracket according to another embodiment of the present invention.
- the upper surface 111 of the fan motor bracket 100 has a flat plate shape, but at both ends of the upper surface 111 there are depressions 112 recessed in the downward direction. can be formed.
- the depression 112 may be formed on the upper surface 111 of the upper part of the connection part 130 . That is, the part of the coupling hole 115 to which the fan motor 60 (refer to FIGS. 2 to 4) is coupled, and the through hole 124 part of the coupling plate 120 to which the coupling bracket 200 (refer to FIG. 4) is coupled, The remaining portions may not have a flat plate shape.
- 9 to 10 are views showing welding positions of the fan motor bracket 100 according to another embodiment of the present invention.
- the fan motor bracket 100 may be provided as an integral pipe.
- the integral pipe forming the fan motor bracket 100 may be processed into a tube pipe.
- the pipe making pipe may be a pipe manufactured by a process of forming a flat iron plate into a desired shape by rolling it little by little using a roller. When a flat iron plate is formed into a desired shape, a pipe can be made through the process of attaching the finally contacted surfaces by high-frequency welding.
- the pipe may be made by molding a flat iron plate so that the upper surface 111 has a flat plate shape and the lower end 113 has a streamlined shape.
- the final contacting surface may be in contact with a portion other than the lowermost portion of the lower end 113 having a streamlined shape. That is, as shown in the figure, the 30-degree portions (A, A') on both sides with respect to the X-ray may be the final contact surfaces. In this case, it is possible to produce an integrated pipe by attaching the final abutting part through high-frequency welding. Although it is shown in the drawing that the 30-degree portion on both sides of the X-ray becomes the final contacting surface, the present invention is not limited thereto. That is, any position of the lower end 113 may be the final contacting surface. In this case, the part finally abutting at any position of the lower end 113 may be attached through high-frequency welding to produce an integrated pipe.
- 11 to 13 are views showing cross-sections of a fan motor bracket according to another embodiment of the present invention.
- the body 140 of the fan motor bracket 100 may be provided to have an inverted triangle shape. Since the fan motor bracket 100 is provided as an integral pipe and has a shape that gradually increases in width in the air flow direction, the flow path structure can be improved.
- the body 150 of the fan motor bracket 100 may be provided to have an inverted triangle shape with a shorter length than a width. Since the fan motor bracket 100 is provided as an integral pipe and has a shape that gradually increases in width in the air flow direction, the flow path structure can be improved. However, compared with the body 150 of the fan motor bracket 100 shown in FIG. 8 , the flow path resistance may be increased because the length is shorter than the width.
- the body 160 of the fan motor bracket 100 may be provided to have a circular shape. Since the fan motor bracket 100 is provided as an integral pipe and has a shape that gradually increases in width in the air flow direction, the flow path structure can be improved.
- FIG. 14 is a view showing a fastening bracket according to an embodiment of the present invention.
- the fastening bracket 200 may be provided as a pair inside the cabinet 10 .
- the fan motor bracket to which the fan motor 60 is coupled to the fastening bracket 200 . (100) can be fastened.
- the fastening bracket 200 includes a support plate 210 supported by the cabinet 10 (see FIG. 2 ) and a fastening plate ( It may include a fastening part 220 to which 120 is fastened. (See FIGS. 3 to 4)
- the fastening part 220 may be provided in a forming structure that is formed to protrude upward than the support plate 210 . Since the fastening part 220 is provided in a forming structure that protrudes upward, rigidity of the fastening part 220 can be secured.
- the fastening part 220 may include a bending part 221 extending downward from one end of the fastening part 220 .
- the bending part 221 may prevent cracks from occurring in the contact surface of the fastening part 220 and the fastening plate 120 fastened to the fastening part 220 . (See FIGS. 3 to 4)
- the fastening unit 220 may include a plurality of fastening holes 223 formed at positions corresponding to the plurality of through holes 124 formed in the fastening plate 120 .
- the fastening member B may pass through the plurality of through holes 124 and be fastened to the plurality of fastening holes 223 so that the fastening plate 120 is fastened to the fastening part 220 .
- 15 is a view illustrating a state in which the fan motor bracket is fastened to the fastening bracket by a fastening member according to an embodiment of the present invention.
- 16 is a cross-sectional view illustrating a state in which the fan motor bracket is fastened to the fastening bracket by a fastening member according to an embodiment of the present invention.
- the fastening plate 120 of the fan motor bracket 100 may be fastened to the fastening portion 220 of the fastening bracket 200 . Since the fastening plate 120 is formed in a flat plate shape, the fastening of the fastening plate 120 and the fastening unit 220 may be easily performed.
- the fastening member B may be fastened in a downward direction from the upper portion of the fastening plate 120 so that the fastening plate 120 is fastened to the fastening unit 220 .
- a plurality of through holes 124 through which the fastening member B passes may be formed in the fastening plate 120 .
- a plurality of fastening holes 223 to which the fastening members B passing through the plurality of through holes 124 are fastened may be formed in the fastening part 220 . That is, the fastening member B fastened from the upper part of the fastening plate 120 to the lower direction passes through the plurality of through holes 124 formed in the fastening plate 120 , and then the plurality of fastening members formed in the fastening unit 220 . It is fastened to the hole 223 so that the fastening plate 120 is fastened to the fastening part 220 .
- 17 is a view showing a state in which the fan motor bracket is fastened to the fastening bracket by the fastening member according to another embodiment of the present invention.
- 18 is a cross-sectional view illustrating a state in which the fan motor bracket is fastened to the fastening bracket by a fastening member according to another embodiment of the present invention.
- the fastening plate 120 of the fan motor bracket 100 may be fastened to the fastening portion 220 of the fastening bracket 200 . Since the fastening plate 120 is formed in a flat plate shape, the fastening of the fastening plate 120 and the fastening unit 220 may be easily performed.
- the fastening member B may be fastened from the lower part of the fastening part 220 to the upper direction so that the fastening plate 120 is fastened to the fastening part 220 .
- a plurality of through holes 225 through which the fastening member B passes may be formed in the fastening part 220 .
- a plurality of fastening holes 125 through which the fastening members B passing through the plurality of through holes 225 are fastened may be formed in the fastening plate 120 . That is, the fastening member B fastened in the upper direction from the lower part of the fastening part 220 passes through the plurality of through holes 225 formed in the fastening part 220 , and then the plurality of fastening members formed in the fastening plate 120 . It is fastened to the hole 125 so that the fastening plate 120 is fastened to the fastening part 220 .
- 19 is a view showing a state in which the fan motor bracket is fastened to the fastening bracket by the fastening member according to another embodiment of the present invention.
- 20 is a cross-sectional view illustrating a state in which the fan motor bracket is fastened to the fastening bracket by a fastening member according to another embodiment of the present invention.
- the fastening plate 170 of the fan motor bracket 100 may be fastened to the lower part of the fastening part 220 of the fastening bracket 200 .
- the fastening plate 170 may not have a structure compressed in a flat plate shape.
- the fastening member B may be fastened in a downward direction from the upper portion of the fastening part 220 so that the fastening plate 171 is fastened to the fastening part 220 .
- the fastening part 220 may not have a bending part formed so that the fastening plate 170 can be fastened to the lower part of the fastening part 220 . (See FIGS.
- a plurality of through holes 227 through which the fastening member B passes may be formed in the fastening part 220 .
- a plurality of fastening holes 171 through which the fastening members B passing through the plurality of through holes 227 are fastened may be formed in the fastening plate 170 . That is, the fastening member B fastened from the upper part of the fastening part 220 to the lower direction passes through the plurality of through-holes 227 formed in the fastening part 220 , and then the plurality of fastening members formed in the fastening plate 170 . It is fastened to the hole 171 so that the fastening plate 170 is fastened to the fastening part 220 .
- the present invention is not limited thereto.
- a Tox method for joining the fan motor bracket 100 and the fastening bracket 200 to each other using plastic deformation without using the fastening member B may be applied.
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- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
This outdoor unit of an air conditioner comprises: a cabinet; a fan disposed inside the cabinet to move air; a fan motor rotating the fan; and a pair of fan motor brackets provided in the form of an integrated pipe so as to support the fan motor. The fan motor bracket extends in a direction perpendicular to the direction of air flow and supports the fan motor, and includes: a body of which the lower end has a streamlined cross-section; fastening plates which have a flat plate shape, and are provided at the respective ends of the body and fastened to the cabinet; and a connection part that is pressed so that the body and the fastening plate are connected in a streamlined shape.
Description
본 발명은 팬 모터를 지지하는 팬 모터 브라켓의 구조가 개선된 공기조화기의 실외기에 관한 것이다.The present invention relates to an outdoor unit of an air conditioner having an improved structure of a fan motor bracket supporting a fan motor.
일반적으로 공기조화기는 냉동 사이클을 이용하여 인간이 활동하기 알맞은 온도, 습도, 기류, 분포 등을 조절하는 장치이다. 냉동 사이클을 이루는 주요 구성요소로써 압축기, 응축기, 증발기, 송풍팬 등이 구비된다. In general, an air conditioner is a device that uses a refrigeration cycle to control temperature, humidity, airflow, distribution, etc. suitable for human activities. A compressor, a condenser, an evaporator, a blower fan, etc. are provided as main components constituting the refrigeration cycle.
공기조화기는 실내기와 실외기가 분리되어 설치되는 분리형 공기조화기와, 실내기와 실외기가 하나의 캐비닛에 함께 설치되는 일체형 공기조화기로 구분될 수 있다. 이 중 분리형 공기조화기의 실외기는 캐비닛과, 캐비닛의 내부로 흡입된 공기를 열교환시키는 열교환기와, 열교환된 공기를 다시 실외로 송풍시키는 팬을 구비할 수 있다.The air conditioner may be divided into a separate type air conditioner in which an indoor unit and an outdoor unit are separately installed, and an integrated air conditioner in which an indoor unit and an outdoor unit are installed together in one cabinet. Among them, the outdoor unit of the separate air conditioner may include a cabinet, a heat exchanger for exchanging air sucked into the cabinet, and a fan for blowing the heat-exchanged air back to the outdoors.
팬은 팬 모터에 의해 회전되고, 팬 모터는 팬 모터 브라켓에 의해 지지될 수 있다. 팬 모터 브라켓은 팬에 의해 유동하는 공기를 안내하는 유로 상에 배치되어 있기 때문에, 팬 모터 브라켓의 형상에 따라 강성 및 유로 저항이 증가 또는 감소할 수 있다.The fan is rotated by a fan motor, and the fan motor may be supported by a fan motor bracket. Since the fan motor bracket is disposed on a flow path that guides air flowing by the fan, rigidity and flow path resistance may increase or decrease depending on the shape of the fan motor bracket.
본 발명의 일 측면은 팬 모터를 지지하는 팬 모터 브라켓의 강성을 증가시킬 수 있는 공기조화기의 실외기를 제공한다.One aspect of the present invention provides an outdoor unit of an air conditioner capable of increasing rigidity of a fan motor bracket supporting a fan motor.
또한, 팬에 의해 유동하는 공기의 유로 구조를 개선할 수 있는 공기조화기의 실외기를 제공한다.In addition, there is provided an outdoor unit of an air conditioner capable of improving a flow path structure of air flowing by a fan.
본 발명의 일실시예에 따른 공기조화기의 실외기는 캐비닛, 상기 캐비닛 내부에 배치되어 공기를 유동시키는 팬, 상기 팬을 회전시키는 팬 모터 및 일체형의 파이프로 마련되어 상기 팬 모터를 지지하는 한 쌍의 팬 모터 브라켓을 포함하고, 상기 팬 모터 브라켓은, 공기의 유동 방향과 수직 방향으로 연장되어 상기 팬 모터를 지지하고, 하단부가 유선형의 단면 형상을 갖는 바디, 상기 바디의 양 끝단에 각각 평판 형상을 갖도록 마련되어 상기 캐비닛에 체결되는 체결 플레이트 및 상기 바디와 상기 체결 플레이트가 유선형으로 이어지도록 압착되어 마련되는 연결부를 포함한다.The outdoor unit of the air conditioner according to an embodiment of the present invention includes a cabinet, a fan disposed inside the cabinet to flow air, a fan motor rotating the fan, and a pair of pipes supporting the fan motor. a body including a fan motor bracket, wherein the fan motor bracket extends in a direction perpendicular to the flow direction of air to support the fan motor, a lower end having a streamlined cross-sectional shape, and a flat plate shape at both ends of the body It includes a fastening plate provided so as to be fastened to the cabinet, and a connection part provided by being pressed so that the body and the fastening plate are connected in a streamlined shape.
상기 바디의 상부면은 평평한 평판 형상으로 마련되고, 상기 바디는 상기 팬 모터가 결합되도록 상부면에 마련되는 복수의 결합홀을 포함할 수 있다.The upper surface of the body may be provided in a flat plate shape, and the body may include a plurality of coupling holes provided in the upper surface to couple the fan motor.
상기 바디의 하단부는 공기의 유동 방향으로 점차 폭이 증가되어 공기의 유동이 원활하게 이루어질 수 있다.The lower end of the body may gradually increase in width in the direction of air flow, so that the air may flow smoothly.
상기 체결 플레이트는 평판 형상으로 형성되는 상단부와 하단부가 겹쳐져 두 겹으로 형성될 수 있다.The fastening plate may be formed in two layers by overlapping an upper end and a lower end formed in a flat plate shape.
상기 체결 플레이트는 상기 상단부와 상기 하단부를 곡선 형상을 갖도록 연결하는 측면부를 포함할 수 있다.The fastening plate may include a side portion connecting the upper end and the lower end to have a curved shape.
상기 캐비닛은 상기 한 쌍의 팬 모터 브라켓이 체결되는 한 쌍의 체결 브라켓을 포함할 수 있다.The cabinet may include a pair of fastening brackets to which the pair of fan motor brackets are fastened.
상기 체결 브라켓은 상기 캐비닛에 지지되는 지지 플레이트와, 상기 지지 플레이트의 중앙 부분에 형성되어 상기 체결 플레이트가 체결되는 체결부를 포함할 수 있다.The fastening bracket may include a support plate supported by the cabinet, and a fastening part formed in a central portion of the support plate to which the fastening plate is fastened.
상기 체결부는 상기 지지 플레이트보다 상부 방향으로 돌출되도록 형성되는 포밍 구조로 마련될 수 있다.The fastening part may be provided in a forming structure that is formed to protrude upward from the support plate.
상기 체결부는 상기 체결부의 일단으로부터 하부 방향으로 연장되는 밴딩부를 포함할 수 있다.The fastening part may include a bending part extending downwardly from one end of the fastening part.
상기 체결 플레이트는 상기 체결부의 상부면에 체결되고, 상기 체결 플레이트를 상기 체결부에 체결시키는 체결부재가 관통되는 복수의 관통홀을 포함할 수 있다.The fastening plate is fastened to the upper surface of the fastening part, and may include a plurality of through-holes through which a fastening member for fastening the fastening plate to the fastening part passes.
상기 체결부는 상기 복수의 관통홀과 대응되는 위치에 형성되고, 상기 체결부재가 체결되는 복수의 체결홀을 포함할 수 있다.The fastening part may include a plurality of fastening holes formed at positions corresponding to the plurality of through holes, and to which the fastening members are fastened.
상기 체결 플레이트는 상기 체결부의 상부면에 체결되고, 상기 체결부는 상기 체결 플레이트를 상기 체결부에 체결시키는 체결부재가 관통되는 복수의 관통홀을 포함할 수 있다.The fastening plate may be fastened to an upper surface of the fastening part, and the fastening part may include a plurality of through-holes through which a fastening member for fastening the fastening plate to the fastening part passes.
상기 체결 플레이트는 상기 복수의 관통홀과 대응되는 위치에 형성되고, 상기 체결부재가 체결되는 복수의 체결홀을 포함할 수 있다.The fastening plate may include a plurality of fastening holes which are formed at positions corresponding to the plurality of through holes and to which the fastening members are fastened.
본 발명의 실시예들에 따르면, 팬 모터를 지지하는 팬 모터 브라켓의 강성을 증가시킬 수 있다.According to embodiments of the present invention, it is possible to increase the rigidity of the fan motor bracket supporting the fan motor.
또한, 팬 모터 브라켓과 체결 브라켓이 접촉되는 부분의 응력을 분산시켜 응력 집중을 감소시킬 수 있다.In addition, stress concentration can be reduced by dispersing the stress in a portion where the fan motor bracket and the fastening bracket are in contact.
또한, 공기의 유로 구조를 개선하여 송풍효율을 향상시킬 수 있다.In addition, it is possible to improve the ventilation efficiency by improving the flow path structure of the air.
도 1은 본 발명의 일실시예에 따른 공기조화기의 실외기를 도시한 사시도.1 is a perspective view illustrating an outdoor unit of an air conditioner according to an embodiment of the present invention;
도 2는 본 발명의 일실시예에 따른 공기조화기의 실외기를 분해하여 도시한 분해사시도.2 is an exploded perspective view illustrating an outdoor unit of an air conditioner according to an embodiment of the present invention;
도 3은 본 발명의 일실시예에 따른 팬 모터 브라켓이 체결 브라켓에 결합된 모습을 도시한 도면.3 is a view showing a state in which the fan motor bracket is coupled to the fastening bracket according to an embodiment of the present invention.
도 4는 본 발명의 일실시예에 따른 팬 모터 브라켓이 체결 브라켓에서 분리된 모습을 도시한 도면.4 is a view showing a state in which the fan motor bracket is separated from the fastening bracket according to an embodiment of the present invention.
도 5는 본 발명의 일실시예에 따른 팬 모터 브라켓을 측면에서 도시한 도면.5 is a side view of a fan motor bracket according to an embodiment of the present invention;
도 6은 본 발명의 일실시예에 따른 팬 모터 브라켓의 단면을 도시한 도면.6 is a view showing a cross-section of a fan motor bracket according to an embodiment of the present invention.
도 7은 본 발명의 일실시예에 따른 체결 플레이트가 두 겹으로 형성된 모습을 도시한 도면.7 is a view showing a state in which the fastening plate according to an embodiment of the present invention is formed in two layers.
도 8은 본 발명의 다른 실시예에 따른 팬 모터 브라켓의 상면이 보이도록 도시한 도면.8 is a view showing an upper surface of a fan motor bracket according to another embodiment of the present invention.
도 9 내지 도 10은 본 발명의 다른 실시예에 따른 팬 모터 브라켓(100)의 용접 위치를 도시한 도면9 to 10 are views showing welding positions of the fan motor bracket 100 according to another embodiment of the present invention.
도 11 내지 도 13은 본 발명의 다른 실시예에 따른 팬 모터 브라켓의 단면을 도시한 도면.11 to 13 are views showing cross-sections of a fan motor bracket according to another embodiment of the present invention.
도 14는 본 발명의 일실시예에 따른 체결 브라켓을 도시한 도면.14 is a view showing a fastening bracket according to an embodiment of the present invention.
도 15는 본 발명의 일실시예에 따른 팬 모터 브라켓이 체결부재에 의해 체결 브라켓에 체결되는 모습을 도시한 도면.15 is a view showing a state in which the fan motor bracket is fastened to the fastening bracket by a fastening member according to an embodiment of the present invention;
도 16은 본 발명의 일실시예에 따른 팬 모터 브라켓이 체결부재에 의해 체결 브라켓에 체결되는 모습을 도시한 단면도.16 is a cross-sectional view illustrating a state in which the fan motor bracket is fastened to the fastening bracket by a fastening member according to an embodiment of the present invention.
도 17은 본 발명의 다른 실시예에 따른 팬 모터 브라켓이 체결부재에 의해 체결 브라켓에 체결되는 모습을 도시한 도면.17 is a view showing a state in which the fan motor bracket is fastened to the fastening bracket by the fastening member according to another embodiment of the present invention.
도 18은 본 발명의 다른 실시예에 따른 팬 모터 브라켓이 체결부재에 의해 체결 브라켓에 체결되는 모습을 도시한 단면도.18 is a cross-sectional view illustrating a state in which the fan motor bracket is fastened to the fastening bracket by a fastening member according to another embodiment of the present invention.
도 19는 본 발명의 또 다른 실시예에 따른 팬 모터 브라켓이 체결부재에 의해 체결 브라켓에 체결되는 모습을 도시한 도면.19 is a view showing a state in which the fan motor bracket is fastened to the fastening bracket by the fastening member according to another embodiment of the present invention.
도 20은 본 발명의 또 다른 실시예에 따른 팬 모터 브라켓이 체결부재에 의해 체결 브라켓에 체결되는 모습을 도시한 단면도.20 is a cross-sectional view illustrating a state in which the fan motor bracket is fastened to the fastening bracket by a fastening member according to another embodiment of the present invention.
본 명세서에 기재된 실시예와 도면에 도시된 구성은 개시된 발명의 바람직한 일 예에 불과할 뿐이며, 본 출원의 출원시점에 있어서 본 명세서의 실시예와 도면을 대체할 수 있는 다양한 변형 예들이 있을 수 있다.The configuration shown in the embodiments and drawings described in this specification is only a preferred example of the disclosed invention, and there may be various modifications that can be substituted for the embodiments and drawings of the present specification at the time of filing of the present application.
또한, 본 명세서의 각 도면에서 제시된 동일한 참조번호 또는 부호는 실질적으로 동일한 기능을 수행하는 부품 또는 구성요소를 나타낸다.In addition, the same reference numerals or reference numerals in each drawing of the present specification indicate parts or components that perform substantially the same functions.
또한, 본 명세서에서 사용한 용어는 실시예를 설명하기 위해 사용된 것으로, 개시된 발명을 제한 및/또는 한정하려는 의도가 아니다. 단수의 표현은 문맥상 명백하게 다르게 뜻하지 않는 한, 복수의 표현을 포함한다. 본 명세서에서, “포함하다” 또는 “가지다”등의 용어는 명세서상에 기재된 특징, 숫자, 단계, 동작, 구성요소, 부품 또는 이들을 조합한 것이 존재함을 지정하려는 것이지, 하나 또는 그 이상의 다른 특징들이나 숫자, 단계, 동작, 구성요소, 부품 또는 이들을 조합한 것들의 존재 또는 부가 가능성을 미리 배제하지 않는다.In addition, the terminology used herein is used to describe the embodiments, and is not intended to limit and/or limit the disclosed invention. The singular expression includes the plural expression unless the context clearly dictates otherwise. In this specification, terms such as “comprise” or “have” are intended to designate that the features, numbers, steps, operations, components, parts, or combinations thereof described in the specification exist, and one or more other features It does not preclude the possibility of the presence or addition of numbers, steps, operations, components, parts, or combinations thereof.
또한, 본 명세서에서 사용한 “제1”, “제2” 등과 같이 서수를 포함하는 용어는 다양한 구성요소들을 설명하는데 사용될 수 있지만, 상기 구성요소들은 상기 용어들에 의해 한정되지는 않으며, 상기 용어들은 하나의 구성요소를 다른 구성요소로부터 구별하는 목적으로만 사용된다. 예를 들어, 본 발명의 권리 범위를 벗어나지 않으면서 제1 구성요소는 제2 구성요소로 명명될 수 있고, 유사하게 제2 구성요소도 제1 구성요소로 명명될 수 있다. “및/또는”이라는 용어는 복수의 관련된 기재된 항목들의 조합 또는 복수의 관련된 기재된 항목들 중의 어느 항목을 포함한다.In addition, terms including ordinal numbers such as “first” and “second” used in this specification may be used to describe various components, but the components are not limited by the terms, and the terms are It is used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, a first component may be referred to as a second component, and similarly, a second component may also be referred to as a first component. The term “and/or” includes any combination of a plurality of related listed items or any of a plurality of related listed items.
한편, 하기의 설명에서 사용된 용어 “선단”, “후단”, “상부”, “하부”, “전면”, “후면”, “상단” 및 “하단”등은 도면을 기준으로 정의한 것이며, 이 용어에 의하여 각 구성요소의 형상 및 위치가 제한되는 것은 아니다.On the other hand, the terms “front end”, “rear end”, “upper”, “lower”, “front”, “rear”, “top” and “bottom” used in the following description are defined based on the drawings, and this The shape and position of each component are not limited by the term.
이하에서는 본 발명에 따른 실시예들을 첨부된 도면을 참조하여 상세히 설명하도록 한다.Hereinafter, embodiments according to the present invention will be described in detail with reference to the accompanying drawings.
도 1은 본 발명의 일실시예에 따른 공기조화기의 실외기를 도시한 사시도이다. 도 2는 본 발명의 일실시예에 따른 공기조화기의 실외기를 분해하여 도시한 분해사시도이다.1 is a perspective view illustrating an outdoor unit of an air conditioner according to an embodiment of the present invention. 2 is an exploded perspective view showing the outdoor unit of the air conditioner according to an embodiment of the present invention by disassembling it.
도 1 내지 도 2에 도시된 바와 같이, 공기조화기의 실외기는 외관을 형성하는 캐비닛(10)과, 캐비닛(10)의 내부에 배치되어 냉매를 압축하는 압축기(C)와, 실외 공기와 열교환하는 열교환기(40)와, 실외 공기가 캐비닛(10) 내부로 흡입되어 열교환기(40)와 열교환된 후 캐비닛(10) 외부로 토출되도록 공기를 유동시키는 팬(50)과, 팬(50)을 회전시키는 팬 모터(60)를 포함할 수 있다.1 to 2 , the outdoor unit of the air conditioner includes a cabinet 10 forming an exterior, a compressor C disposed inside the cabinet 10 to compress a refrigerant, and heat exchange with outdoor air and a fan 50 for flowing the air so that outdoor air is sucked into the cabinet 10 and heat-exchanged with the heat exchanger 40 and then discharged to the outside of the cabinet 10 , and the fan 50 It may include a fan motor 60 for rotating the.
캐비닛(10)은 4면을 갖는 사각 형상으로 마련될 수 있다. 캐비닛(10)은 전면에 배치되는 전면 캐비닛(11)과, 후면에 배치되는 후면 캐비닛(12)과, 양 측면에 배치되는 한 쌍의 측면 캐비닛(13)을 포함할 수 있다. 전면 캐비닛(11) 및 한 쌍의 측면 캐비닛(13)은 캐비닛(10) 내부로 외부 공기가 흡입되는 흡입구(14)를 포함할 수 있다. 또한, 캐비닛(10)은 팬 모터(60)가 결합된 팬 모터 브라켓(100)이 체결되는 체결 브라켓(200)을 포함할 수 있다.The cabinet 10 may be provided in a quadrangular shape having four sides. The cabinet 10 may include a front cabinet 11 disposed on the front side, a rear cabinet 12 disposed on the back side, and a pair of side cabinets 13 disposed on both sides. The front cabinet 11 and the pair of side cabinets 13 may include a suction port 14 through which external air is sucked into the cabinet 10 . Also, the cabinet 10 may include a fastening bracket 200 to which the fan motor bracket 100 to which the fan motor 60 is coupled is fastened.
캐비닛(10)의 개방된 상부와 하부는 각각 팬 커버(20)와 베이스(미도시)에 의해 커버될 수 있다.The open upper and lower portions of the cabinet 10 may be covered by the fan cover 20 and the base (not shown), respectively.
팬 커버(20)는 캐비닛(10)의 개방된 상부를 커버하는 상면(21)과, 상면(21)의 테두리에서 하측으로 연장되는 연장부(23)를 포함할 수 있다. 팬 커버(20)는 팬(50)을 통해 열교환기(40)와 열교환된 공기가 토출되도록 상면(21)에 마련되는 토출구(25)를 포함할 수 있다. 또한, 팬 커버(20)는 상면(21)의 상측에 마련되어 토출구(25)를 보호하는 팬 가드(27)를 포함할 수 있다.The fan cover 20 may include an upper surface 21 that covers the open upper portion of the cabinet 10 , and an extension 23 extending downward from the edge of the upper surface 21 . The fan cover 20 may include a discharge port 25 provided on the upper surface 21 to discharge the air heat-exchanged with the heat exchanger 40 through the fan 50 . In addition, the fan cover 20 may include a fan guard 27 provided on the upper side of the upper surface 21 to protect the outlet 25 .
베이스는 캐비닛(10)의 개방된 하부를 커버할 수 있다. 베이스의 상부에는 압축기(C)를 포함하는 냉동사이클의 구성이 안착될 수 있다. 냉동사이클은 압축기(C), 응축기(미도시), 팽창밸브(미도시), 증발기(미도시)를 포함할 수 있다. 냉동사이클은 압축-응축-팽창-증발로 이루어지는 일련의 과정을 하고, 고온의 공기가 저온의 냉매와 열교환 후 저온의 공기를 실내로 공급할 수 있다.The base may cover the open lower part of the cabinet 10 . The configuration of the refrigeration cycle including the compressor (C) may be seated on the upper portion of the base. The refrigeration cycle may include a compressor (C), a condenser (not shown), an expansion valve (not shown), and an evaporator (not shown). The refrigeration cycle performs a series of processes consisting of compression-condensation-expansion-evaporation, and after heat exchange between high-temperature air and low-temperature refrigerant, low-temperature air can be supplied to the room.
압축기(C)는 냉매가스를 고온고압의 상태로 압축하여 배출하며, 배출된 냉매가스는 응축기로 유입될 수 있다. 응축기는 압축된 냉매를 액상으로 응축하고, 응축과정을 통해 주위로 열을 방출할 수 있다. 팽창밸브는 응축기에서 응축된 고온고압 상태의 액상 냉매를 저압상태의 액상냉매로 팽창시킬 수 있다. 증발기는 팽창밸브에서 팽창된 냉매를 증발시킬 수 있다. 증발기는 냉매의 증발 잠열을 이용하여 피 냉각 물체와 열교환에 의하여 냉동효과를 달성하고, 저온저압 상의 냉매가스를 압축기로 복귀시킬 수 있다. 이러한 사이클을 통해 실내공간의 공기 온도를 조절 할 수 있다.The compressor (C) compresses and discharges the refrigerant gas in a high-temperature and high-pressure state, and the discharged refrigerant gas may be introduced into the condenser. The condenser may condense the compressed refrigerant into a liquid phase and release heat to the surroundings through the condensation process. The expansion valve may expand the liquid refrigerant in a high temperature and high pressure state condensed in the condenser into a liquid refrigerant in a low pressure state. The evaporator may evaporate the refrigerant expanded in the expansion valve. The evaporator can achieve a refrigeration effect by heat exchange with an object to be cooled by using the latent heat of evaporation of the refrigerant, and return the refrigerant gas in the low-temperature and low-pressure phase to the compressor. Through this cycle, the air temperature of the indoor space can be controlled.
공기조화기의 실외기에는 냉동사이클 중 압축기(C)와, 실외 열교환기가 배치될 수 있다. 팽창밸브는 실내기나 실외기 중 어느 한 곳에 있을 수 있고, 실내 열교환기는 공기조화기의 실내기에 배치될 수 있다.A compressor (C) and an outdoor heat exchanger may be disposed in the outdoor unit of the air conditioner during the refrigeration cycle. The expansion valve may be in any one of the indoor unit and the outdoor unit, and the indoor heat exchanger may be disposed in the indoor unit of the air conditioner.
열교환기(40)는 캐비닛(10) 내부에 마련될 수 있다. 열교환기(40)는 한 쌍의 측면 캐비닛(13)과 후면 캐비닛(12)이 배치되는 측에 절곡되어 마련될 수 있다. 흡입구(14)로 흡입된 외부 공기는 열교환기(40)와 열교환된 후 캐비닛(10) 외부로 배출될 수 있다.The heat exchanger 40 may be provided inside the cabinet 10 . The heat exchanger 40 may be provided by being bent at the side on which the pair of side cabinets 13 and the rear cabinet 12 are disposed. The external air sucked in through the inlet 14 may be discharged to the outside of the cabinet 10 after heat exchange with the heat exchanger 40 .
팬(50)은 캐비닛(10) 내부에서 열교환기(40) 상부측에 배치될 수 있다. 팬(50)에 의해 외부 공기는 흡입구(14)로 흡입되고, 흡입구(14)로 흡입된 공기는 열교환기(40)에 의해 열교환된 후 토출구(25)로 토출될 수 있다.The fan 50 may be disposed on the upper side of the heat exchanger 40 inside the cabinet 10 . External air may be sucked in by the fan 50 through the inlet 14 , and the air sucked in through the inlet 14 may be heat-exchanged by the heat exchanger 40 and then discharged to the outlet 25 .
팬(50)의 반경 방향 외측에는 팬(50)에 의해 유동되는 공기를 토출구(27)로 가이드하는 통 형상의 성형체(70)가 마련될 수 있다. 통 형상의 성형체(70)는 팬 커버(20)의 상면(21) 내측에 결합될 수 있다.A cylindrical molded body 70 for guiding air flowing by the fan 50 to the outlet 27 may be provided on the radially outer side of the fan 50 . The cylindrical molded body 70 may be coupled to the inside of the upper surface 21 of the fan cover 20 .
팬 모터(60)는 팬(50)의 하부에 배치되어 팬(50)을 회전시킬 수 있다. 팬 모터(60)는 한 쌍의 팬 모터 브라켓(100)에 결합될 수 있다. 팬 모터(60)는 한 쌍의 팬 모터 브라켓(100)의 상부에 결합되어 팬 모터 브라켓(100)에 의해 지지될 수 있다. 팬 모터 브라켓(100)은 캐비닛(10)의 체결 브라켓(200)에 체결될 수 있다. 팬 모터(60)가 지지되는 팬 모터 브라켓(100)과, 팬 모터 브라켓(100)에 체결되는 체결 브라켓(200)에 대한 자세한 구성은 하기하도록 한다.The fan motor 60 may be disposed under the fan 50 to rotate the fan 50 . The fan motor 60 may be coupled to a pair of fan motor brackets 100 . The fan motor 60 may be coupled to an upper portion of the pair of fan motor brackets 100 and supported by the fan motor bracket 100 . The fan motor bracket 100 may be fastened to the fastening bracket 200 of the cabinet 10 . The detailed configuration of the fan motor bracket 100 on which the fan motor 60 is supported and the fastening bracket 200 fastened to the fan motor bracket 100 will be described below.
도 3은 본 발명의 일실시예에 따른 팬 모터 브라켓이 체결 브라켓에 결합된 모습을 도시한 도면이다. 도 4는 본 발명의 일실시예에 따른 팬 모터 브라켓이 체결 브라켓에서 분리된 모습을 도시한 도면이다. 도 5는 본 발명의 일실시예에 따른 팬 모터 브라켓을 측면에서 도시한 도면이다. 도 6은 본 발명의 일실시예에 따른 팬 모터 브라켓의 단면을 도시한 도면이다. 도 7은 본 발명의 일실시예에 따른 체결 플레이트가 두 겹으로 형성된 모습을 도시한 도면이다.3 is a view showing a state in which the fan motor bracket is coupled to the fastening bracket according to an embodiment of the present invention. 4 is a view showing a state in which the fan motor bracket is separated from the fastening bracket according to an embodiment of the present invention. 5 is a side view of a fan motor bracket according to an embodiment of the present invention. 6 is a view showing a cross-section of a fan motor bracket according to an embodiment of the present invention. 7 is a view showing a state in which the fastening plate according to an embodiment of the present invention is formed in two layers.
도 3 내지 도 7에 도시된 바와 같이, 팬 모터(60)가 결합되는 팬 모터 브라켓(100)은 한 쌍으로 마련될 수 있다. 한 쌍의 팬 모터 브라켓(100) 각각은 일체형의 파이프로 마련될 수 있다. 한 쌍의 팬 모터 브라켓(100) 각각을 형성하는 일체형의 파이프는 조관 파이프로 가공될 수 있다. 조관 파이프는 평면 철판을 롤러를 이용하여 조금씩 말아서 원하는 형상으로 성형하는 공정에 의해 제작되는 파이프일 수 있다. 평면 철판이 원하는 형상으로 성형되면 최종적으로 맞닿은 면을 고주파용접으로 붙이는 공정을 통해 조관 파이프가 만들어질 수 있다. 본원 발명에서의 파이프는 평면 철판을 상부면은 평평한 평판 형상을 갖고, 하단부는 유선형의 형상을 갖도록 성형하여 만들어질 수 있다. 이때, 유선형의 형상을 갖는 하단부의 가장 하단 부분이 서로 맞닿도록 하여 이 부분을 고주파용접을 통해 붙여서 일체형의 파이프를 제작할 수 있다.3 to 7 , the fan motor bracket 100 to which the fan motor 60 is coupled may be provided as a pair. Each of the pair of fan motor brackets 100 may be provided as an integral pipe. The integral pipe forming each of the pair of fan motor brackets 100 may be processed into a tube pipe. The pipe making pipe may be a pipe manufactured by a process of forming a flat iron plate into a desired shape by rolling it little by little using a roller. When a flat iron plate is formed into a desired shape, a pipe can be made through the process of attaching the finally contacted surfaces by high-frequency welding. The pipe in the present invention may be made by molding a flat iron plate so that the upper surface has a flat plate shape and the lower end has a streamlined shape. At this time, the lowermost part of the lower end having a streamlined shape is in contact with each other, and this part is attached through high frequency welding to manufacture an integrated pipe.
한 쌍의 팬 모터 브라켓(100) 각각은 팬 모터(60)가 결합되는 바디(110)와, 바디(110)의 양 끝단에 마련되어 캐비닛(10)의 체결 브라켓(200)에 체결되는 체결 플레이트(120)와, 바디(110)와 체결 플레이트(120)를 연결하는 연결부(130)를 포함할 수 있다. 상기한 바와 같이, 상부면은 평평한 평판 형상을 갖고, 하단부는 유선형의 형상을 갖도록 성형된 파이프의 중앙 부분은 바디(110)일 수 있고, 파이프의 양 끝단은 압착을 통해 연결부(130)와 체결 플레이트(120)로 성형될 수 있다.Each of the pair of fan motor brackets 100 includes a body 110 to which the fan motor 60 is coupled, and a fastening plate provided at both ends of the body 110 and fastened to the fastening bracket 200 of the cabinet 10 ( 120 , and a connector 130 connecting the body 110 and the fastening plate 120 . As described above, the upper surface has a flat plate shape, and the lower end portion of the pipe molded to have a streamlined shape may be the body 110, and both ends of the pipe are connected to the connector 130 through compression. It may be molded into the plate 120 .
바디(110)는 공기의 유동 방향과 수직 방향으로 연장되도록 마련될 수 있다. 공기의 유동 방향은 캐비닛(10)의 하부에서 상부를 향하는 방향일 수 있다. 바디(110)는 팬 모터(60)가 결합되는 상부면(111)과, 상부면(111)의 하부에 유선형의 단면 형상을 갖도록 마련되는 하단부(113)를 포함할 수 있다. 바디(110)는 일체형의 파이프로 마련되기 때문에, 상부면(111)과 하단부(113)가 일체로 연결될 수 있다.The body 110 may be provided to extend in a direction perpendicular to the flow direction of air. The flow direction of the air may be a direction from the lower part of the cabinet 10 to the upper part. The body 110 may include an upper surface 111 to which the fan motor 60 is coupled, and a lower end 113 provided at the lower portion of the upper surface 111 to have a streamlined cross-sectional shape. Since the body 110 is provided as an integral pipe, the upper surface 111 and the lower end 113 may be integrally connected.
바디(110)의 상부면(111)은 팬 모터(60)가 결합될 수 있도록 평평한 평판 형상으로 마련될 수 있다. 상부면(111)이 평평한 평판 형상을 갖기 때문에, 팬 모터(60)는 상부면(111)에 용이하게 결합될 수 있다. 상부면(111)은 팬 모터(60)가 결합되는 복수의 결합홀(115)을 포함할 수 있다.The upper surface 111 of the body 110 may be provided in a flat plate shape so that the fan motor 60 can be coupled thereto. Since the upper surface 111 has a flat plate shape, the fan motor 60 can be easily coupled to the upper surface 111 . The upper surface 111 may include a plurality of coupling holes 115 to which the fan motor 60 is coupled.
바디(110)의 하단부(113)는 유선형의 단면 형상을 갖도록 마련될 수 있다. 하단부(113)의 하부는 공기의 유동 방향으로 점차 폭이 증가되도록 마련되어 유로 구조가 개선되도록 할 수 있다. 이를 통해 팬(50)에 의해 유동되는 공기는 큰 유로저항 없이 원활하게 유동될 수 있다. 하단부(113)의 상부는 공기의 유동 방향으로 점차 폭이 감소되도록 마련될 수 있다. 하단부(113)는 전체적으로 달걀 형상의 단면 형상을 갖도록 마련될 수 있다. 따라서, 하단부(113)의 하부와 상부 사이는 바디(110)에서 최대 폭을 갖는 부분일 수 있다.The lower end 113 of the body 110 may be provided to have a streamlined cross-sectional shape. The lower portion of the lower end 113 may be provided to gradually increase in width in the air flow direction so that the flow path structure can be improved. Through this, the air flowing by the fan 50 may flow smoothly without a large flow resistance. The upper portion of the lower end 113 may be provided such that the width is gradually reduced in the flow direction of the air. The lower end 113 may be provided to have an egg-shaped cross-sectional shape as a whole. Accordingly, a portion between the lower portion and the upper portion of the lower portion 113 may be a portion having the maximum width in the body 110 .
체결 플레이트(120)는 바디(110)의 양 끝단에 압착되어 평판 형상을 갖도록 마련될 수 있다. 체결 플레이트(120)는 체결 브라켓(200)의 상부에 체결되도록 마련될 수 있다. 체결 플레이트(120)는 파이프의 양 끝단이 평판 형상으로 압착되어 마련되기 때문에, 두 겹으로 형성될 수 있다. 즉, 체결 플레이트(120)는 두 겹으로 겹쳐지는 평판 형상의 상단부(121)와 하단부(122)를 포함할 수 있다. 이로 인해, 체결 플레이트(120)의 강성이 향상될 수 있다.The fastening plate 120 may be provided to have a flat plate shape by being pressed to both ends of the body 110 . The fastening plate 120 may be provided to be fastened to the upper portion of the fastening bracket 200 . Since the fastening plate 120 is provided by pressing both ends of the pipe in a flat plate shape, it may be formed in two layers. That is, the fastening plate 120 may include an upper end 121 and a lower end 122 in the shape of a flat plate that overlaps in two layers. Due to this, the rigidity of the fastening plate 120 may be improved.
체결 플레이트(120)는 상단부(121)와 하단부(122)를 곡선 형상을 갖도록 연결하는 측면부(123)를 포함할 수 있다. 체결 플레이트(120)는 체결 플레이트(120)를 체결 브라켓(200)에 체결시키는 체결부재(B)가 관통되는 복수의 관통홀(124)을 포함할 수 있다. 상단부(121)와 하단부(122)를 연결하는 측면부(123)가 곡선 형상을 갖도록 마련되기 때문에, 복수의 관통홀(124)에 물이 고이지 않고 측면부(123)를 통해 흘러 내리도록 할 수 있다. 곡선 형상의 측면부(123)를 통해 복수의 관통홀(124)에 물고임이 방지되기 때문에, 부식의 위험을 줄일 수 있다. 체결 플레이트(120)가 체결부재(B)에 의해 체결 브라켓(200)에 체결되는 구성에 대한 자세한 설명은 하기하도록 한다.The fastening plate 120 may include a side portion 123 connecting the upper end 121 and the lower end 122 to have a curved shape. The fastening plate 120 may include a plurality of through holes 124 through which the fastening member B for fastening the fastening plate 120 to the fastening bracket 200 passes. Since the side part 123 connecting the upper part 121 and the lower part 122 is provided to have a curved shape, water may flow down through the side part 123 without accumulating in the plurality of through-holes 124 . Since puddles in the plurality of through-holes 124 are prevented through the curved side portion 123 , the risk of corrosion can be reduced. A detailed description of the configuration in which the fastening plate 120 is fastened to the fastening bracket 200 by the fastening member B will be described below.
연결부(130)는 바디(110)와 체결 플레이트(120)가 유선형으로 이어지도록 압착되어 마련될 수 있다. 연결부(130)는 바디(110)의 하단과 체결 플레이트(120)를 연결할 수 있다. 연결부(130)가 유선형의 형상을 갖도록 압착되기 때문에, 별도의 부품 없이도 팬 모터 브라켓(100)을 체결 브라켓(200)에 체결시킬 수 있다. 또한, 응력을 분산시켜 팬 모터 브라켓(100)의 강성을 향상시킬 수 있다.The connection part 130 may be provided by being compressed so that the body 110 and the fastening plate 120 are connected in a streamlined shape. The connection part 130 may connect the lower end of the body 110 and the fastening plate 120 . Since the connection part 130 is compressed to have a streamlined shape, the fan motor bracket 100 can be fastened to the fastening bracket 200 without a separate component. In addition, it is possible to improve the rigidity of the fan motor bracket 100 by dispersing the stress.
도 8은 본 발명의 다른 실시예에 따른 팬 모터 브라켓의 상면이 보이도록 도시한 도면이다.8 is a view showing an upper surface of a fan motor bracket according to another embodiment of the present invention.
도 8에 도시된 바와 같이, 팬 모터 브라켓(100)의 상부면(111)의 대부분은 평평한 평판 형상을 갖지만, 상부면(111)의 양 끝단 부분에는 하부 방향으로 함몰된 함몰부(112)가 형성될 수 있다. 자세하게는, 연결부(130) 상부 부분의 상부면(111)에 함몰부(112)가 형성될 수 있다. 즉, 팬 모터(60, 도 2내지 도 4 참조)가 결합되는 결합홀(115) 부분과, 체결 브라켓(200, 도 4 참조)이 체결되는 체결 플레이트(120)의 관통홀(124) 부분을 제외한 나머지 부분은 평평한 평판 형상이 아닐 수 있다.As shown in FIG. 8 , most of the upper surface 111 of the fan motor bracket 100 has a flat plate shape, but at both ends of the upper surface 111 there are depressions 112 recessed in the downward direction. can be formed. In detail, the depression 112 may be formed on the upper surface 111 of the upper part of the connection part 130 . That is, the part of the coupling hole 115 to which the fan motor 60 (refer to FIGS. 2 to 4) is coupled, and the through hole 124 part of the coupling plate 120 to which the coupling bracket 200 (refer to FIG. 4) is coupled, The remaining portions may not have a flat plate shape.
도 9 내지 도 10은 본 발명의 다른 실시예에 따른 팬 모터 브라켓(100)의 용접 위치를 도시한 도면이다.9 to 10 are views showing welding positions of the fan motor bracket 100 according to another embodiment of the present invention.
도 9 내지 도 10에 도시된 바와 같이, 팬 모터 브라켓(100)은 일체형의 파이프로 마련될 수 있다. 팬 모터 브라켓(100)을 형성하는 일체형의 파이프는 조관 파이프로 가공될 수 있다. 조관 파이프는 평면 철판을 롤러를 이용하여 조금씩 말아서 원하는 형상으로 성형하는 공정에 의해 제작되는 파이프일 수 있다. 평면 철판이 원하는 형상으로 성형되면 최종적으로 맞닿은 면을 고주파용접으로 붙이는 공정을 통해 조관 파이프가 만들어질 수 있다. 파이프는 평면 철판을 상부면(111)은 평평한 평판 형상을 갖고, 하단부(113)는 유선형의 형상을 갖도록 성형하여 만들어질 수 있다. 이때, 평면 철판이 원하는 형상으로 성형된 후 최종적으로 맞닿는 면은 유선형의 형상을 갖는 하단부(113)의 가장 하단 부분이 아닌 다른 부분이 맞닿을 수 있다. 즉, 도면에 도시된 바와 같이, X선을 기준으로 양 쪽으로 30도 부분(A, A')이 최종적으로 맞닿는 면이 될 수 있다. 이때는 최종적으로 맞닿는 부분을 고주파용접을 통해 붙여서 일체형의 파이프로 제작할 수 있다. 도면 상에는 X선을 기준으로 양 쪽으로 30도 부분이 최종적으로 맞닿는 면이 되는 것으로 도시되어 있지만, 이에 한정되는 것은 아니다. 즉, 하단부(113)의 어느 위치든지 최종적으로 맞닿는 면이 될 수 있다. 이때는 하단부(113)의 어느 위치든지 최종적으로 맞닿는 부분을 고주파용접을 통해 붙여서 일체형의 파이프로 제작할 수 있다.9 to 10 , the fan motor bracket 100 may be provided as an integral pipe. The integral pipe forming the fan motor bracket 100 may be processed into a tube pipe. The pipe making pipe may be a pipe manufactured by a process of forming a flat iron plate into a desired shape by rolling it little by little using a roller. When a flat iron plate is formed into a desired shape, a pipe can be made through the process of attaching the finally contacted surfaces by high-frequency welding. The pipe may be made by molding a flat iron plate so that the upper surface 111 has a flat plate shape and the lower end 113 has a streamlined shape. In this case, after the flat iron plate is formed into a desired shape, the final contacting surface may be in contact with a portion other than the lowermost portion of the lower end 113 having a streamlined shape. That is, as shown in the figure, the 30-degree portions (A, A') on both sides with respect to the X-ray may be the final contact surfaces. In this case, it is possible to produce an integrated pipe by attaching the final abutting part through high-frequency welding. Although it is shown in the drawing that the 30-degree portion on both sides of the X-ray becomes the final contacting surface, the present invention is not limited thereto. That is, any position of the lower end 113 may be the final contacting surface. In this case, the part finally abutting at any position of the lower end 113 may be attached through high-frequency welding to produce an integrated pipe.
도 11 내지 도 13은 본 발명의 다른 실시예에 따른 팬 모터 브라켓의 단면을 도시한 도면이다.11 to 13 are views showing cross-sections of a fan motor bracket according to another embodiment of the present invention.
도 11에 도시된 바와 같이, 팬 모터 브라켓(100)의 바디(140)는 역삼각형 형상을 갖도록 마련될 수 있다. 팬 모터 브라켓(100)이 일체형의 파이프로 마련되고, 공기의 유동 방향으로 폭이 점차 증가하는 형상을 갖기 때문에, 유로 구조가 개선되도록 할 수 있다.11 , the body 140 of the fan motor bracket 100 may be provided to have an inverted triangle shape. Since the fan motor bracket 100 is provided as an integral pipe and has a shape that gradually increases in width in the air flow direction, the flow path structure can be improved.
도 12에 도시된 바와 같이, 팬 모터 브라켓(100)의 바디(150)는 폭에 비해 길이가 짧은 역삼각형 형상을 갖도록 마련될 수 있다. 팬 모터 브라켓(100)이 일체형의 파이프로 마련되고, 공기의 유동 방향으로 폭이 점차 증가하는 형상을 갖기 때문에, 유로 구조가 개선되도록 할 수 있다. 다만, 도 8에 도시된 팬 모터 브라켓(100)의 바디(150)와 비교하면, 폭에 비해 길이가 짧기 때문에 유로저항은 증가될 수 있다.As shown in FIG. 12 , the body 150 of the fan motor bracket 100 may be provided to have an inverted triangle shape with a shorter length than a width. Since the fan motor bracket 100 is provided as an integral pipe and has a shape that gradually increases in width in the air flow direction, the flow path structure can be improved. However, compared with the body 150 of the fan motor bracket 100 shown in FIG. 8 , the flow path resistance may be increased because the length is shorter than the width.
도 13에 도시된 바와 같이, 팬 모터 브라켓(100)의 바디(160)는 원 형상을 갖도록 마련될 수 있다. 팬 모터 브라켓(100)이 일체형의 파이프로 마련되고, 공기의 유동 방향으로 폭이 점차 증가하는 형상을 갖기 때문에, 유로 구조가 개선되도록 할 수 있다.13 , the body 160 of the fan motor bracket 100 may be provided to have a circular shape. Since the fan motor bracket 100 is provided as an integral pipe and has a shape that gradually increases in width in the air flow direction, the flow path structure can be improved.
도 14은 본 발명의 일실시예에 따른 체결 브라켓을 도시한 도면이다.14 is a view showing a fastening bracket according to an embodiment of the present invention.
도 14에 도시된 바와 같이, 체결 브라켓(200)은 캐비닛(10) 내부에 한 쌍으로 마련될 수 있다.(도 2 참조) 체결 브라켓(200)에는 팬 모터(60)가 결합되는 팬 모터 브라켓(100)이 체결될 수 있다. (도 2 참조) 체결 브라켓(200)은 캐비닛(10, 도 2 참조)에 지지되는 지지 플레이트(210)와, 지지 플레이트(210)의 중앙 부분에 형성되어 팬 모터 브라켓(100)의 체결 플레이트(120)가 체결되는 체결부(220)를 포함할 수 있다. (도 3 내지 도 4 참조)As shown in FIG. 14 , the fastening bracket 200 may be provided as a pair inside the cabinet 10 . (See FIG. 2 ) The fan motor bracket to which the fan motor 60 is coupled to the fastening bracket 200 . (100) can be fastened. (See FIG. 2 ) The fastening bracket 200 includes a support plate 210 supported by the cabinet 10 (see FIG. 2 ) and a fastening plate ( It may include a fastening part 220 to which 120 is fastened. (See FIGS. 3 to 4)
체결부(220)는 지지 플레이트(210)보다 상부 방향으로 돌출되도록 형성되는 포밍 구조로 마련될 수 있다. 체결부(220)가 상부 방향으로 돌출되는 포밍 구조로 마련되기 때문에, 체결부(220)의 강성을 확보할 수 있다.The fastening part 220 may be provided in a forming structure that is formed to protrude upward than the support plate 210 . Since the fastening part 220 is provided in a forming structure that protrudes upward, rigidity of the fastening part 220 can be secured.
체결부(220)는 체결부(220)의 일단으로부터 하부 방향으로 연장되는 밴딩부(221)를 포함할 수 있다. 밴딩부(221)는 체결부(220)와, 체결부(220)에 체결되는 체결 플레이트(120)의 접촉면에 크랙이 발생되는 것이 방지되도록 할 수 있다. (도 3 내지 도 4 참조)The fastening part 220 may include a bending part 221 extending downward from one end of the fastening part 220 . The bending part 221 may prevent cracks from occurring in the contact surface of the fastening part 220 and the fastening plate 120 fastened to the fastening part 220 . (See FIGS. 3 to 4)
체결부(220)는 체결 플레이트(120)에 형성된 복수의 관통홀(124)과 대응되는 위치에 형성되는 복수의 체결홀(223)을 포함할 수 있다. 체결부재(B)가 복수의 관통홀(124)을 관통하여 복수의 체결홀(223)에 체결되어 체결 플레이트(120)가 체결부(220)에 체결되도록 할 수 있다.The fastening unit 220 may include a plurality of fastening holes 223 formed at positions corresponding to the plurality of through holes 124 formed in the fastening plate 120 . The fastening member B may pass through the plurality of through holes 124 and be fastened to the plurality of fastening holes 223 so that the fastening plate 120 is fastened to the fastening part 220 .
다음으로 도 15 내지 도 20에 도시된 도면을 참고로 하여 팬 모터 브라켓(100)의 체결 플레이트(120)가 체결 브라켓(200)의 체결부(220)에 체결되는 다양한 실시예에 대해 살펴보도록 한다.Next, various embodiments in which the fastening plate 120 of the fan motor bracket 100 is fastened to the fastening part 220 of the fastening bracket 200 will be described with reference to the drawings shown in FIGS. 15 to 20 . .
도 15는 본 발명의 일실시예에 따른 팬 모터 브라켓이 체결부재에 의해 체결 브라켓에 체결되는 모습을 도시한 도면이다. 도 16은 본 발명의 일실시예에 따른 팬 모터 브라켓이 체결부재에 의해 체결 브라켓에 체결되는 모습을 도시한 단면도이다.15 is a view illustrating a state in which the fan motor bracket is fastened to the fastening bracket by a fastening member according to an embodiment of the present invention. 16 is a cross-sectional view illustrating a state in which the fan motor bracket is fastened to the fastening bracket by a fastening member according to an embodiment of the present invention.
도 15 내지 도 16에 도시된 바와 같이, 팬 모터 브라켓(100)의 체결 플레이트(120)는 체결 브라켓(200)의 체결부(220) 상부에 체결될 수 있다. 체결 플레이트(120)가 평판 형상으로 형성되어 체결 플레이트(120)와 체결부(220)의 체결이 용이할 수 있다. 체결부재(B)는 체결 플레이트(120)의 상부에서 하부 방향으로 체결되어 체결 플레이트(120)가 체결부(220)에 체결되도록 할 수 있다. 체결 플레이트(120)에는 체결부재(B)가 관통되는 복수의 관통홀(124)이 형성될 수 있다. 체결부(220)에는 복수의 관통홀(124)을 관통한 체결부재(B)가 체결되는 복수의 체결홀(223)이 형성될 수 있다. 즉, 체결 플레이트(120)의 상부에서 하부 방향으로 체결되는 체결부재(B)는 체결 플레이트(120)에 형성된 복수의 관통홀(124)을 관통한 후, 체결부(220)에 형성된 복수의 체결홀(223)에 체결되어 체결 플레이트(120)가 체결부(220)에 체결되도록 할 수 있다.15 to 16 , the fastening plate 120 of the fan motor bracket 100 may be fastened to the fastening portion 220 of the fastening bracket 200 . Since the fastening plate 120 is formed in a flat plate shape, the fastening of the fastening plate 120 and the fastening unit 220 may be easily performed. The fastening member B may be fastened in a downward direction from the upper portion of the fastening plate 120 so that the fastening plate 120 is fastened to the fastening unit 220 . A plurality of through holes 124 through which the fastening member B passes may be formed in the fastening plate 120 . A plurality of fastening holes 223 to which the fastening members B passing through the plurality of through holes 124 are fastened may be formed in the fastening part 220 . That is, the fastening member B fastened from the upper part of the fastening plate 120 to the lower direction passes through the plurality of through holes 124 formed in the fastening plate 120 , and then the plurality of fastening members formed in the fastening unit 220 . It is fastened to the hole 223 so that the fastening plate 120 is fastened to the fastening part 220 .
도 17은 본 발명의 다른 실시예에 따른 팬 모터 브라켓이 체결부재에 의해 체결 브라켓에 체결되는 모습을 도시한 도면이다. 도 18은 본 발명의 다른 실시예에 따른 팬 모터 브라켓이 체결부재에 의해 체결 브라켓에 체결되는 모습을 도시한 단면도이다.17 is a view showing a state in which the fan motor bracket is fastened to the fastening bracket by the fastening member according to another embodiment of the present invention. 18 is a cross-sectional view illustrating a state in which the fan motor bracket is fastened to the fastening bracket by a fastening member according to another embodiment of the present invention.
도 17 내지 도 18에 도시된 바와 같이, 팬 모터 브라켓(100)의 체결 플레이트(120)는 체결 브라켓(200)의 체결부(220) 상부에 체결될 수 있다. 체결 플레이트(120)가 평판 형상으로 형성되어 체결 플레이트(120)와 체결부(220)의 체결이 용이할 수 있다. 체결부재(B)는 체결부(220)의 하부에서 상부 방향으로 체결되어 체결 플레이트(120)가 체결부(220)에 체결되도록 할 수 있다. 체결부(220)에는 체결부재(B)가 관통되는 복수의 관통홀(225)이 형성될 수 있다. 체결 플레이트(120)에는 복수의 관통홀(225)을 관통한 체결부재(B)가 체결되는 복수의 체결홀(125)이 형성될 수 있다. 즉, 체결부(220)의 하부에서 상부 방향으로 체결되는 체결부재(B)는 체결부(220)에 형성된 복수의 관통홀(225)을 관통한 후, 체결 플레이트(120)에 형성된 복수의 체결홀(125)에 체결되어 체결 플레이트(120)가 체결부(220)에 체결되도록 할 수 있다.17 to 18 , the fastening plate 120 of the fan motor bracket 100 may be fastened to the fastening portion 220 of the fastening bracket 200 . Since the fastening plate 120 is formed in a flat plate shape, the fastening of the fastening plate 120 and the fastening unit 220 may be easily performed. The fastening member B may be fastened from the lower part of the fastening part 220 to the upper direction so that the fastening plate 120 is fastened to the fastening part 220 . A plurality of through holes 225 through which the fastening member B passes may be formed in the fastening part 220 . A plurality of fastening holes 125 through which the fastening members B passing through the plurality of through holes 225 are fastened may be formed in the fastening plate 120 . That is, the fastening member B fastened in the upper direction from the lower part of the fastening part 220 passes through the plurality of through holes 225 formed in the fastening part 220 , and then the plurality of fastening members formed in the fastening plate 120 . It is fastened to the hole 125 so that the fastening plate 120 is fastened to the fastening part 220 .
도 19는 본 발명의 또 다른 실시예에 따른 팬 모터 브라켓이 체결부재에 의해 체결 브라켓에 체결되는 모습을 도시한 도면이다. 도 20은 본 발명의 또 다른 실시예에 따른 팬 모터 브라켓이 체결부재에 의해 체결 브라켓에 체결되는 모습을 도시한 단면도이다.19 is a view showing a state in which the fan motor bracket is fastened to the fastening bracket by the fastening member according to another embodiment of the present invention. 20 is a cross-sectional view illustrating a state in which the fan motor bracket is fastened to the fastening bracket by a fastening member according to another embodiment of the present invention.
도 19 내지 도 20에 도시된 바와 같이, 팬 모터 브라켓(100)의 체결 플레이트(170)는 체결 브라켓(200)의 체결부(220) 하부에 체결될 수 있다. 이때, 체결 플레이트(170)는 평판 형상으로 압착된 구조가 아닐 수 있다. 체결부재(B)는 체결부(220)의 상부에서 하부 방향으로 체결되어 체결 플레이트(171)가 체결부(220)에 체결되도록 할 수 있다. 이때, 체결부(220)에는 체결부(220)의 하부에 체결 플레이트(170)가 체결될 수 있도록 밴딩부가 형성되지 않을 수 있다. (도 12 내지 15 참조) 체결부(220)에는 체결부재(B)가 관통되는 복수의 관통홀(227)이 형성될 수 있다. 체결 플레이트(170)에는 복수의 관통홀(227)을 관통한 체결부재(B)가 체결되는 복수의 체결홀(171)이 형성될 수 있다. 즉, 체결부(220)의 상부에서 하부 방향으로 체결되는 체결부재(B)는 체결부(220)에 형성된 복수의 관통홀(227)을 관통한 후, 체결 플레이트(170)에 형성된 복수의 체결홀(171)에 체결되어 체결 플레이트(170)가 체결부(220)에 체결되도록 할 수 있다.19 to 20 , the fastening plate 170 of the fan motor bracket 100 may be fastened to the lower part of the fastening part 220 of the fastening bracket 200 . In this case, the fastening plate 170 may not have a structure compressed in a flat plate shape. The fastening member B may be fastened in a downward direction from the upper portion of the fastening part 220 so that the fastening plate 171 is fastened to the fastening part 220 . At this time, the fastening part 220 may not have a bending part formed so that the fastening plate 170 can be fastened to the lower part of the fastening part 220 . (See FIGS. 12 to 15 ) A plurality of through holes 227 through which the fastening member B passes may be formed in the fastening part 220 . A plurality of fastening holes 171 through which the fastening members B passing through the plurality of through holes 227 are fastened may be formed in the fastening plate 170 . That is, the fastening member B fastened from the upper part of the fastening part 220 to the lower direction passes through the plurality of through-holes 227 formed in the fastening part 220 , and then the plurality of fastening members formed in the fastening plate 170 . It is fastened to the hole 171 so that the fastening plate 170 is fastened to the fastening part 220 .
도면 상에는 볼트 등의 체결부재(B)에 의해 팬 모터 브라켓(100)이 체결 브라켓(200)에 체결되는 실시예가 도시되어 있지만, 이에 한정되는 것은 아니다. 예를 들면, 체결부재(B)를 사용하지 않고 소성변형을 이용하여 팬 모터 브라켓(100)과 체결 브라켓(200)이 접합되도록 하는 톡스(Tox) 공법 등이 적용될 수 있다.Although the figure shows an embodiment in which the fan motor bracket 100 is fastened to the fastening bracket 200 by a fastening member B such as a bolt, the present invention is not limited thereto. For example, a Tox method for joining the fan motor bracket 100 and the fastening bracket 200 to each other using plastic deformation without using the fastening member B may be applied.
이상에서 첨부된 도면을 참조하여 공기조화기의 실외기를 설명함에 있어 특정 형상 및 방향을 위주로 설명하였으나, 이는 통상의 기술자에 의하여 다양한 변형 및 변경이 가능하고, 이러한 변형 및 변경은 본 발명의 권리범위에 포함되는 것으로 해석되어야 한다.In the above description of the outdoor unit of the air conditioner with reference to the accompanying drawings, a specific shape and direction have been mainly described, but various modifications and changes are possible by those skilled in the art, and these modifications and changes are within the scope of the present invention should be construed as being included in
Claims (13)
- 캐비닛;cabinet;상기 캐비닛 내부에 배치되어 공기를 유동시키는 팬;a fan disposed inside the cabinet to flow air;상기 팬을 회전시키는 팬 모터; 및a fan motor rotating the fan; and일체형의 파이프로 마련되어 상기 팬 모터를 지지하는 한 쌍의 팬 모터 브라켓;을 포함하고,a pair of fan motor brackets provided as an integral pipe to support the fan motor;상기 팬 모터 브라켓은,The fan motor bracket is공기의 유동 방향과 수직 방향으로 연장되어 상기 팬 모터를 지지하고, 하단부가 유선형의 단면 형상을 갖는 바디;a body extending in a direction perpendicular to the flow direction of air to support the fan motor, and a lower end having a streamlined cross-sectional shape;상기 바디의 양 끝단에 각각 평판 형상을 갖도록 마련되어 상기 캐비닛에 체결되는 체결 플레이트; 및a fastening plate provided at both ends of the body to have a flat plate shape and fastened to the cabinet; and상기 바디와 상기 체결 플레이트가 유선형으로 이어지도록 압착되어 마련되는 연결부;a connection part provided by being compressed so that the body and the fastening plate are connected in a streamlined shape;를 포함하는 공기조화기의 실외기.An outdoor unit of an air conditioner comprising a.
- 제 1 항에 있어서,The method of claim 1,상기 바디의 상부면은 평평한 평판 형상으로 마련되고, 상기 바디는 상기 팬 모터가 결합되도록 상부면에 마련되는 복수의 결합홀을 포함하는 공기조화기의 실외기.The upper surface of the body is provided in a flat plate shape, and the body includes a plurality of coupling holes provided on the upper surface to couple the fan motor to the outdoor unit of the air conditioner.
- 제 1 항에 있어서,The method of claim 1,상기 바디의 하단부는 공기의 유동 방향으로 점차 폭이 증가되어 공기의 유동이 원활하게 이루어지는 공기조화기의 실외기.The lower end of the body gradually increases in width in the air flow direction, so that the air flows smoothly.
- 제 1 항에 있어서,The method of claim 1,상기 체결 플레이트는 평판 형상으로 형성되는 상단부와 하단부가 겹쳐져 두 겹으로 형성되는 공기조화기의 실외기.The fastening plate is an outdoor unit of the air conditioner in which an upper end and a lower end formed in a flat plate shape are overlapped to form two layers.
- 제 1 항에 있어서,The method of claim 1,상기 체결 플레이트는 상기 상단부와 상기 하단부를 곡선 형상을 갖도록 연결하는 측면부를 포함하는 공기조화기의 실외기.The fastening plate includes a side portion connecting the upper end and the lower end to have a curved shape.
- 제 1 항에 있어서,The method of claim 1,상기 캐비닛은 상기 한 쌍의 팬 모터 브라켓이 체결되는 한 쌍의 체결 브라켓을 포함하는 공기조화기의 실외기.and the cabinet includes a pair of fastening brackets to which the pair of fan motor brackets are fastened.
- 제 6 항에 있어서,7. The method of claim 6,상기 체결 브라켓은 상기 캐비닛에 지지되는 지지 플레이트와, 상기 지지 플레이트의 중앙 부분에 형성되어 상기 체결 플레이트가 체결되는 체결부를 포함하는 공기조화기의 실외기.The fastening bracket includes a support plate supported by the cabinet, and a fastening part formed in a central portion of the support plate to which the fastening plate is fastened.
- 제 7 항에 있어서,8. The method of claim 7,상기 체결부는 상기 지지 플레이트보다 상부 방향으로 돌출되도록 형성되는 포밍 구조로 마련되는 공기조화기의 실외기.The outdoor unit of the air conditioner is provided with a forming structure in which the fastening part is formed to protrude upward from the support plate.
- 제 8 항에 있어서,9. The method of claim 8,상기 체결부는 상기 체결부의 일단으로부터 하부 방향으로 연장되는 밴딩부를 포함하는 공기조화기의 실외기.The outdoor unit of the air conditioner includes a bending part extending downwardly from one end of the fastening part.
- 제 7 항에 있어서,8. The method of claim 7,상기 체결 플레이트는 상기 체결부의 상부면에 체결되고, 상기 체결 플레이트를 상기 체결부에 체결시키는 체결부재가 관통되는 복수의 관통홀을 포함하는 공기조화기의 실외기.The fastening plate is fastened to an upper surface of the fastening part, and the outdoor unit of the air conditioner includes a plurality of through holes through which a fastening member for fastening the fastening plate to the fastening part passes.
- 제 10 항에 있어서,11. The method of claim 10,상기 체결부는 상기 복수의 관통홀과 대응되는 위치에 형성되고, 상기 체결부재가 체결되는 복수의 체결홀을 포함하는 공기조화기의 실외기.and the fastening part is formed at positions corresponding to the plurality of through holes and includes a plurality of fastening holes to which the fastening members are fastened.
- 제 7 항에 있어서,8. The method of claim 7,상기 체결 플레이트는 상기 체결부의 상부면에 체결되고, 상기 체결부는 상기 체결 플레이트를 상기 체결부에 체결시키는 체결부재가 관통되는 복수의 관통홀을 포함하는 공기조화기의 실외기.The fastening plate is fastened to an upper surface of the fastening part, and the fastening part includes a plurality of through holes through which a fastening member for fastening the fastening plate to the fastening part is passed.
- 제 12 항에 있어서,13. The method of claim 12,상기 체결 플레이트는 상기 복수의 관통홀과 대응되는 위치에 형성되고, 상기 체결부재가 체결되는 복수의 체결홀을 포함하는 공기조화기의 실외기.The fastening plate is formed at positions corresponding to the plurality of through holes, and the outdoor unit of the air conditioner includes a plurality of fastening holes to which the fastening members are fastened.
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KR10-2020-0088699 | 2020-07-17 | ||
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KR1020210049694A KR20220010416A (en) | 2020-07-17 | 2021-04-16 | An outdoor for a an air conditioner |
KR10-2021-0049694 | 2021-04-16 |
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