WO2021171585A1 - Unité extérieure - Google Patents

Unité extérieure Download PDF

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Publication number
WO2021171585A1
WO2021171585A1 PCT/JP2020/008415 JP2020008415W WO2021171585A1 WO 2021171585 A1 WO2021171585 A1 WO 2021171585A1 JP 2020008415 W JP2020008415 W JP 2020008415W WO 2021171585 A1 WO2021171585 A1 WO 2021171585A1
Authority
WO
WIPO (PCT)
Prior art keywords
engaging portion
heat exchanger
saucer
outdoor unit
outer panel
Prior art date
Application number
PCT/JP2020/008415
Other languages
English (en)
Japanese (ja)
Inventor
和慶 一色
竹内 裕人
Original Assignee
三菱電機株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to CN202080097303.3A priority Critical patent/CN115151761B/zh
Priority to JP2022503025A priority patent/JP7383115B2/ja
Priority to PCT/JP2020/008415 priority patent/WO2021171585A1/fr
Publication of WO2021171585A1 publication Critical patent/WO2021171585A1/fr

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/36Drip trays for outdoor units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/56Casing or covers of separate outdoor units, e.g. fan guards

Definitions

  • the present disclosure relates to an outdoor unit of an air conditioner, and particularly to a fixed structure of a saucer for condensed water attached to the outdoor unit.
  • Patent Document 1 discloses a configuration in which a valve of a refrigerant pipe arranged on a side surface of an outdoor unit is covered with a cover to which a saucer made of synthetic resin is attached.
  • the dew condensation water adhering to the valve can be received by the saucer, and the dew condensation water can be drained from the gap between the valve and the side panel of the outdoor unit.
  • the cover can prevent foreign matter from entering the inside of the outdoor unit through the gap between the valve and the panel on the side surface of the outdoor unit.
  • the cover that covers the connection between the valve and the piping may be removed for the purpose of improving workability.
  • it is necessary to fix the saucer by another method and secure a drainage route for the condensed water instead of fixing the saucer to the cover as in Patent Document 1.
  • a hole for fitting the saucer is formed in the outer panel of the outdoor unit and the hole is used as a drainage route to discharge the condensed water into the outdoor unit, foreign matter can enter through the hole. It cannot be prevented, and it becomes difficult to protect the equipment inside the outdoor unit.
  • the present disclosure has been made to solve the above problems, and the saucer can be fixed without forming a hole for fitting the saucer in the outer panel of the outdoor unit, and the condensed water received by the saucer can be discharged.
  • the purpose is to provide an outdoor unit.
  • the outdoor unit includes an outer panel, a heat exchanger, a valve fixed to the outside of the outer panel, and a saucer for receiving dew condensation water generated by the valve, and the saucer includes the dew condensation. It has a guide surface that guides water toward the heat exchanger, a first engaging portion engaged with the heat exchanger, and a second engaging portion engaged with the outer panel.
  • the saucer is fixed by the first engagement portion and the second engagement portion of the saucer, and the dew condensation water generated by the valve provided on the outer panel exchanges heat by the guide surface of the saucer. Since the water is drained into the vessel, it is possible to prevent foreign matter from entering the inside of the outdoor unit.
  • FIG. 1 shows the back surface of the outdoor unit which concerns on Embodiment 1.
  • FIG. 2 shows the attachment structure of the 1st engaging part which concerns on Embodiment 1.
  • FIG. 1 shows the back surface of the outdoor unit which concerns on Embodiment 1.
  • FIG. 1 is a perspective view which looked at the saucer which concerns on Embodiment 1 from the left front side.
  • FIG. 1 shows the structure of the 1st engaging part which concerns on Embodiment 1.
  • FIG. is a side view which shows the structure of the 1st engaging part which concerns on Embodiment 1.
  • FIG. is a perspective view which shows the structure of the 2nd engaging part which concerns on Embodiment 1.
  • FIG. is a perspective view which shows the attachment structure of the saucer which concerns on Embodiment 1.
  • FIG. It is a top view which shows the attachment structure of the 1st engaging part which concerns on Embodiment 1.
  • FIG. 1 It is a perspective view which shows the attachment structure of the 2nd engaging part which concerns on Embodiment 1.
  • FIG. It is a conceptual diagram explaining the action of the force generated in the 1st engaging part and the 2nd engaging part which concerns on Embodiment 1.
  • FIG. It is a schematic diagram explaining the movement of the dew condensation water in the saucer which concerns on Embodiment 1.
  • FIG. It is a schematic diagram which shows the drainage route of the bottom plate which concerns on Embodiment 1.
  • FIG. It is a side view which shows the 1st engaging part which concerns on the modification 1 of Embodiment 1.
  • FIG. It is a perspective view which looked at the discharge port of the guide surface which concerns on the modification 2 of Embodiment 1 from the left front side.
  • FIG. 1 It is a top view which shows the discharge port of the guide surface which concerns on the modification 2 of Embodiment 1.
  • FIG. 2 It is a top view which shows the discharge port of the guide surface which concerns on a comparative example. It is a perspective view which looked at the saucer which concerns on Embodiment 2 from the left front side. It is a perspective view which shows the attachment structure of the saucer which concerns on Embodiment 2.
  • FIG. 1 shows the discharge port of the guide surface which concerns on the modification 2 of Embodiment 1.
  • FIG. 2 It is a top view which shows the discharge port of the guide surface which concerns on a comparative example.
  • It is a perspective view which looked at the saucer which concerns on Embodiment 2 from the left front side.
  • the X direction indicates the left-right direction of the outdoor unit, and the arrow indicates the right-to-left direction.
  • the Y direction indicates the front-rear direction of the outdoor unit, and the arrow indicates the front-to-back direction.
  • the Z direction indicates the vertical direction of the outdoor unit, and the arrow indicates the upward direction from the bottom.
  • FIG. 1 is a perspective view showing the back surface of the outdoor unit 100 according to the first embodiment.
  • the outdoor unit 100 according to the first embodiment includes a housing 1 that constitutes an outer shell.
  • the housing 1 is composed of a right side panel 5, a back panel 10, a top panel 11, a left side panel 12, a bottom plate 7, and a front panel (not shown).
  • the back panel 10 and the right side panel 5 correspond to the outer panels of the present disclosure.
  • the outer panel may have, for example, a configuration in which the back panel 10 and the right side panel 5 in contact with the back panel 10 are formed of one member having an L-shape in a plan view.
  • the outer panel may be configured by connecting a back panel 10 composed of individual panels and a right side panel 5.
  • a groove 5a is formed on the right side panel 5.
  • the groove 5a has a shape in which a part of the right side panel 5 is recessed in the left direction, that is, in the X direction in a cross section parallel to the back panel 10.
  • the edge of the groove 5a has a shape extending in the vertical direction on the surface of the right side panel 5.
  • the groove 5a is provided near the back surface of the right side panel 5.
  • the outdoor heat exchanger 6 has a plurality of fins 6a.
  • the plurality of fins 6a have a flat plate shape, and each of the fins 6a is arranged along the vertical direction.
  • the plurality of fins 6a are arranged to face each other with a predetermined interval.
  • a plurality of heat transfer tubes are inserted into the plurality of fins 6a in orthogonal directions. Illustration is omitted for a plurality of heat transfer tubes.
  • a compressor that compresses the refrigerant, a four-way valve that switches the flow of the refrigerant, a flow control device that reduces the pressure of the refrigerant, and an air to the outdoor heat exchanger 6.
  • the outdoor fan which sends the air, is housed.
  • the compressor, the four-way valve, the heat transfer tube of the outdoor heat exchanger 6, and the flow rate control device are connected by a refrigerant pipe.
  • a valve 2 is connected to the end of the refrigerant pipe.
  • the compressor, four-way valve, flow control device, outdoor fan, and refrigerant piping are not shown.
  • the refrigerant flowing through the plurality of heat transfer tubes of the outdoor heat exchanger 6 exchanges heat with the air outside the outdoor heat exchanger 6 via the plurality of fins 6a.
  • the outdoor heat exchanger 6 functions as an evaporator during the heating operation and as a condenser during the cooling operation.
  • the valve 2 is exposed and fixed to the housing 1 to the outside.
  • the valve 2 has a liquid side connection valve and a gas side connection valve.
  • the valve 2 is provided on the outside of the back panel 10 so as to project toward the back side.
  • the valve 2 is attached to the end of the refrigerant pipe that penetrates the back panel 10.
  • An extension pipe connected to the indoor unit is connected to the valve 2.
  • the outdoor unit 100 is connected to the indoor unit via an extension pipe connected to the valve 2.
  • the refrigerant passes between the member connected by the refrigerant pipe in the housing 1, the valve 2, the extension pipe, and the indoor unit.
  • the indoor unit and extension piping are not shown.
  • the saucer 4 is fixed to the housing 1 by the first engaging portion 4a and the second engaging portion 4b.
  • the saucer 4 is fixed below the valve 2.
  • the saucer 4 is provided to store the condensed water generated by the valve 2.
  • the condensed water generated in the valve 2 is dropped from the valve 2, stored in the saucer 4, and discharged toward the outdoor heat exchanger 6.
  • the saucer 4 is preferably made of a flexible synthetic resin or the like.
  • FIG. 2 is a perspective view of the saucer 4 according to the first embodiment as viewed from the left front side. As shown in FIG. 2, the saucer 4 has a guide surface 4c, a first engaging portion 4a, and a second engaging portion 4b.
  • the guide surface 4c constitutes the bottom surface of the saucer 4.
  • the guide surface 4c is a bottom plate having a surface that receives the dew condensation water dripping from the valve 2 and guides the dew condensation water toward the outdoor heat exchanger 6.
  • the guide surface 4c is located below the valve 2 when the saucer 4 is attached to the housing 1.
  • a peripheral wall is erected on the edge of the guide surface 4c.
  • the peripheral wall of the guide surface 4c has a contact surface 4f extending in the YZ direction and an opposing surface 4j facing the contact surface 4f with a gap.
  • the contact surface 4f is a surface that contacts the back panel 10 when the saucer 4 is attached to the housing 1.
  • the contact surface 4f is separated from the facing surface 4j at one end in the X direction, and is continuous with the facing surface 4j at the other end in the X direction.
  • a part of the edge of the guide surface 4c is exposed and no peripheral wall is provided.
  • the portion where a part of the edge of the guide surface 4c is exposed functions as a discharge port 4m.
  • the guide surface 4c is configured to be inclined in the front-rear and left-right directions. That is, the guide surface 4c is configured so that the height position in the Z direction changes in the Y direction, for example, the height position becomes the lowest as it approaches the contact surface 4f. Further, the guide surface 4c is configured so that the height position in the Z direction changes in the X direction and becomes the lowest at the discharge port 4 m.
  • the guide surface 4c Since the guide surface 4c is inclined so as to be the lowest at the discharge port 4m, the condensed water guided to the guide surface 4c moves toward the discharge port 4m and is discharged from the guide surface 4c. As described above, the guide surface 4c is formed with a drainage path toward the discharge port 4m.
  • the first engaging portion 4a is provided at one end of the contact surface 4f separated from the facing surface 4j.
  • the first engaging portion 4a is formed continuously from the contact surface 4f.
  • the second engaging portion 4b is provided at the other end of the contact surface 4f, that is, the other end located on the opposite side of one end of the contact surface 4f on which the first engaging portion 4a is formed.
  • the second engaging portion 4b is formed continuously from the contact surface 4f.
  • FIG. 3 is a perspective view showing the configuration of the first engaging portion 4a according to the first embodiment.
  • FIG. 4 is a side view showing the configuration of the first engaging portion 4a according to the first embodiment. As shown in FIGS. 3 and 4, the first engaging portion 4a extends in a direction perpendicular to the contact surface 4f. The first engaging portion 4a has a rectangular shape when viewed from the side.
  • the first engaging portion 4a is a portion that is inserted between the fins 6a of the outdoor heat exchanger 6 when the saucer 4 is attached to the housing 1.
  • the first engaging portion 4a is formed so as to extend in a direction parallel to the fins 6a of the outdoor heat exchanger 6 when the saucer 4 is attached to the housing 1.
  • the first engaging portion 4a is inserted between the fins 6a of the adjacent outdoor heat exchanger 6 when the saucer 4 is attached to the housing 1.
  • the first engaging portion 4a is in contact with the surface of the fins 6a of the outdoor heat exchanger 6 when the saucer 4 is attached to the housing 1.
  • FIG. 5 is a perspective view showing the configuration of the second engaging portion 4b according to the first embodiment.
  • the second engaging portion 4b has a shape that extends from the contact surface 4f in the direction opposite to the facing surface 4j and then bends in the direction along the contact surface 4f.
  • the second engaging portion 4b has a hook shape when viewed from above.
  • the second engaging portion 4b is a portion that is engaged with the right side panel 5 that constitutes the right back corner of the housing 1 when the saucer 4 is attached to the housing 1.
  • the second engaging portion 4b is engaged with the right side panel 5 by being inserted into the groove 5a of the right side panel 5.
  • the inner 4k of the hook-shaped portion of the second engaging portion 4b has an arc shape when viewed from above.
  • the inner 4k of the second engaging portion 4b has a shape along the curved surface of the corner portion of the right side panel 5.
  • the inside 4k of the second engaging portion 4b follows the shape of the right side panel 5, so that the attachment height position can be easily maintained.
  • FIG. 6 is a perspective view showing a mounting configuration of the saucer 4 according to the first embodiment.
  • FIG. 7 is a top view showing a mounting configuration of the first engaging portion 4a according to the first embodiment.
  • FIG. 8 is a perspective view showing a mounting configuration of the second engaging portion 4b according to the first embodiment.
  • the first engaging portion 4a of the saucer 4 is inserted between the fins 6a of the outdoor heat exchanger 6. Further, the second engaging portion 4b of the saucer 4 is hooked on the groove 5a formed on the back surface side of the right side panel 5. As a result, the saucer 4 is fixed to the housing 1.
  • the tip of the second engaging portion 4b Since the tip of the second engaging portion 4b has a rectangular shape when viewed from the side, the state in which the second engaging portion 4b inserted into the groove 5a of the right side panel 5 can be maintained can be maintained.
  • the shape of the tip of the second engaging portion 4b is shown as a rectangular shape in a side view, but the tip of the second engaging portion 4b may be chamfered, for example.
  • the groove 5a of the right side panel 5 is shown in a shape extending in the vertical direction, but the shape of the groove 5a of the right side panel 5 is not limited to this.
  • the groove 5a of the right side panel 5 may have a circularly concave shape on the surface of the right side panel 5, and may have a shape in which the tip of the first engaging portion 4a can be hooked.
  • FIG. 9 is a conceptual diagram illustrating the action of the force generated in the first engaging portion 4a and the second engaging portion 4b according to the first embodiment.
  • the arrow indicates the direction in which the force acts.
  • the first engaging portion 4a and the second engaging portion 4b generate a force in a direction facing each other.
  • the second engaging portion 4b is inserted into the groove 5a of the right side panel 5 in a state where the first engaging portion 4a is inserted between the fins 6a of the outdoor heat exchanger 6, and the saucer 4 is inserted into the housing 1. It is attached.
  • the saucer 4 is in a state where the contact surface 4f is bent in the direction of contracting the facing surface 4j, and the second engaging portion 4b is inserted into the groove 5a of the right side panel 5 in that state.
  • the fins 6a and the right side panel 5 of the outdoor heat exchanger 6 interposed between the first engaging portion 4a and the second engaging portion 4b are sandwiched, and the saucer 4 is firmly fixed to the housing 1. ..
  • FIG. 10 is a schematic view illustrating the movement of the condensed water 3 in the saucer 4 according to the first embodiment.
  • dew condensation water 3 is generated on the surface of the valve 2 exposed to the outside of the housing 1 due to the temperature difference between the refrigerant flowing through the valve 2 and the outside air.
  • dew condensation water 3 is generated on the surface of the valve 2.
  • the condensed water 3 generated on the surface of the valve 2 is dropped onto the guide surface 4c of the saucer 4 arranged below the valve 2.
  • the condensed water 3 dropped on the guide surface 4c flows through the saucer 4 along the guide surface 4c, reaches the discharge port 4m, and is drained into the outdoor heat exchanger 6.
  • FIG. 11 is a schematic view showing a drainage channel 7a of the bottom plate 7 according to the first embodiment.
  • the bottom plate 7 has a drainage channel 7a extending in a concave shape and a drainage hole 7b formed in the drainage channel 7a.
  • Condensation water 3 drained into the outdoor heat exchanger 6 flows into the bottom plate 7 through the fins 6a of the outdoor heat exchanger 6.
  • the condensed water 3 flows into the bottom plate 7, it flows through the drainage channel 7a of the bottom plate 7 and reaches the drainage hole 7b. Then, the condensed water 3 is discharged to the outside from the drain hole 7b, so that the drainage of the condensed water 3 is completed.
  • the dew condensation water 3 generated by the valve 2 is drained from the saucer 4 to the outdoor heat exchanger 6, and is discharged to the outside through the bottom plate 7. Therefore, a hole for discharging the dew condensation water 3 in the housing 1.
  • the drainage route of the condensed water 3 can be secured without forming the water.
  • the first engaging portion 4a engaged with the outdoor heat exchanger 6 and the second engaging portion 4b engaged with the right side panel 5 The saucer 4 is fixed to the housing 1 by the method. Then, the dew condensation water 3 generated by the valve 2 provided on the outside of the back panel 10 is drained into the outdoor heat exchanger 6 by the guide surface 4c of the saucer 4, so that the dew condensation water 3 is drained to the housing 1. No holes have been formed for this. This makes it possible to prevent foreign matter from entering the outdoor unit 100.
  • the first engaging portion 4a is configured to be inserted between the fins 6a of the outdoor heat exchanger 6, it is not necessary to provide a hole for fixing the saucer 4 in the housing 1. Therefore, it is possible to prevent foreign matter from entering the outdoor unit 100.
  • the second engaging portion 4b has a configuration in which the second engaging portion 4b is inserted into the groove 5a of the right side panel 5, it is not necessary to provide a hole for fixing the saucer 4 in the housing 1. May be good. Therefore, it is possible to prevent foreign matter from entering the outdoor unit 100.
  • the receiving tray 4 since the force sandwiched between the first engaging portion 4a and the second engaging portion 4b of the receiving tray 4 acts on the outdoor heat exchanger 6 and the outer panel, the receiving tray 4 is firmly fixed to the housing 1. be able to.
  • the saucer 4 can be firmly held even if the saucer 4 is not provided with a hole for fixing. Can be fixed to the housing 1.
  • the configuration in which the first engaging portion 4a is inserted between the fins 6a of the outdoor heat exchanger 6 has been described above, the configuration in which the first engaging portion 4a is inserted is not limited to this.
  • the first engaging portion 4a only needs to be able to drain the condensed water 3 from the saucer 4 to the outdoor heat exchanger 6, and the first engaging portion 4a is, for example, the end portion of the outdoor heat exchanger 6 and the end portion of the back panel 10. It may be inserted between and.
  • the configuration in which the second engaging portion 4b is engaged with the right side panel 5 has been described above, the configuration in which the second engaging portion 4b is engaged is not limited to this.
  • the second engaging portion 4b may be engaged with, for example, a groove formed in the back panel 10.
  • FIG. 12 is a side view showing the first engaging portion 4a according to the first modification of the first embodiment.
  • the first engaging portion 4a according to the modified example has a chamfered 4d at the tip and has a tapered shape.
  • the vertical dimension of the tip of the first engaging portion 4a inserted between the fins 6a of the outdoor heat exchanger 6 is larger than that of the other parts. It becomes smaller, and it becomes easy to insert the first engaging portion 4a between the fins 6a of the outdoor heat exchanger 6.
  • the upper and lower corners of the first engaging portion 4a are chamfered 4d, but only one of the upper and lower corners may be chamfered 4d.
  • FIG. 13 is a perspective view of the discharge port 4 m of the guide surface 4c according to the second modification of the first embodiment as viewed from the left front side.
  • FIG. 14 is a top view showing the discharge port 4m of the guide surface 4c according to the second modification of the first embodiment.
  • a plurality of protrusions 4e are formed at the tip of the guide surface 4c on the discharge port 4 m side.
  • the plurality of protrusions 4e are inserted between the fins 6a of the outdoor heat exchanger 6.
  • the tip of the fin 6a of the outdoor heat exchanger 6 is in contact with the guide surface 4c between the plurality of protrusions 4e.
  • FIG. 15 is a top view showing the discharge port 4 m of the guide surface 4c according to the comparative example. As shown in FIG. 15, there may be a gap 8 between the discharge port 4m at the tip of the guide surface 4c and the fin 6a of the outdoor heat exchanger 6. When the gap 8 increases, the condensed water 3 cannot reach the bottom plate 7 through the fins 6a, and the drainage property from the bottom plate 7 deteriorates.
  • the space between the guide surface 4c and the fins 6a of the outdoor heat exchanger 6 is filled, so that the drainage property from the guide surface 4c is improved. Can be improved.
  • FIG. 16 is a perspective view of the saucer 4 according to the second embodiment as viewed from the left front side.
  • FIG. 17 is a perspective view showing a mounting configuration of the saucer 4 according to the second embodiment.
  • the saucer 4 As shown in FIGS. 16 and 17, the saucer 4 according to the second embodiment has a screw hole 4g formed on the contact surface 4f and a notch 4h formed on the facing surface 4j.
  • the screw hole 4g and the notch 4h are formed at opposite positions.
  • the saucer 4 is attached to the housing 1 by the first engaging portion 4a and the second engaging portion 4b, and then fixed to the housing 1 by the screw 9 inserted into the screw hole 4g.
  • the saucer 4 Since the saucer 4 is fixed to the housing 1 by the screws 9, the saucer 4 can be fixed to the housing 1 more firmly. Since the notch 4h is formed in the saucer 4, the screwing work can be performed while applying a screwdriver to the notch 4h. Since the notch 4h is formed, the facing surface 4j does not interfere with the driver when the driver is applied to the screw 9. As a result, the saucer 4 can be firmly fixed, and the work of fixing the saucer 4 can be facilitated.
  • the saucer 4 since the saucer 4 is formed with a screw hole 4 g and a notch 4h, the saucer 4 is easily and firmly fixed to the housing 1. be able to.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Air-Conditioning Systems (AREA)

Abstract

L'invention concerne une unité extérieure à laquelle est fixé un plateau de réception pour l'eau de condensation. Cette unité extérieure comprend un panneau externe, un échangeur de chaleur, une vanne fixée sur l'extérieur du panneau externe, et un plateau de réception pour recevoir l'eau de condensation générée par la vanne. Le plateau de réception a une surface de guidage qui guide l'eau de condensation vers l'échangeur de chaleur, une première partie de mise en prise qui est en prise avec l'échangeur de chaleur, et une seconde partie de mise en prise qui est en prise avec le panneau externe.
PCT/JP2020/008415 2020-02-28 2020-02-28 Unité extérieure WO2021171585A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN202080097303.3A CN115151761B (zh) 2020-02-28 2020-02-28 室外机
JP2022503025A JP7383115B2 (ja) 2020-02-28 2020-02-28 室外機
PCT/JP2020/008415 WO2021171585A1 (fr) 2020-02-28 2020-02-28 Unité extérieure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/008415 WO2021171585A1 (fr) 2020-02-28 2020-02-28 Unité extérieure

Publications (1)

Publication Number Publication Date
WO2021171585A1 true WO2021171585A1 (fr) 2021-09-02

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PCT/JP2020/008415 WO2021171585A1 (fr) 2020-02-28 2020-02-28 Unité extérieure

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JP (1) JP7383115B2 (fr)
CN (1) CN115151761B (fr)
WO (1) WO2021171585A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11264584A (ja) * 1998-03-19 1999-09-28 Fujitsu General Ltd 空気調和機の室外機
JP2014074543A (ja) * 2012-10-04 2014-04-24 Mitsubishi Heavy Ind Ltd 空気調和機の室外ユニット
JP2016161227A (ja) * 2015-03-03 2016-09-05 シャープ株式会社 熱源機

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3870499B2 (ja) * 1997-08-20 2007-01-17 株式会社富士通ゼネラル 空気調和機の室外機
JP3826542B2 (ja) * 1998-02-24 2006-09-27 株式会社富士通ゼネラル 空気調和機の室外機
JPH11264586A (ja) * 1998-03-19 1999-09-28 Fujitsu General Ltd 空気調和機の室外機
JPH11325516A (ja) * 1998-05-20 1999-11-26 Fujitsu General Ltd 空気調和機の室外機
JP5058025B2 (ja) * 2008-03-05 2012-10-24 三菱電機株式会社 室外機及びこの室外機を用いた空気調和機又はヒートポンプ給湯装置
JP5586564B2 (ja) 2011-11-04 2014-09-10 三菱電機株式会社 空気調和機の室外機
JP6100518B2 (ja) * 2012-12-20 2017-03-22 シャープ株式会社 ヒートポンプ機器の室外機
WO2016132459A1 (fr) * 2015-02-17 2016-08-25 三菱電機株式会社 Unité extérieure
CN205980073U (zh) * 2016-08-09 2017-02-22 广东美的制冷设备有限公司 空调器室外机的接水盘及空调器室外机

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11264584A (ja) * 1998-03-19 1999-09-28 Fujitsu General Ltd 空気調和機の室外機
JP2014074543A (ja) * 2012-10-04 2014-04-24 Mitsubishi Heavy Ind Ltd 空気調和機の室外ユニット
JP2016161227A (ja) * 2015-03-03 2016-09-05 シャープ株式会社 熱源機

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Publication number Publication date
JP7383115B2 (ja) 2023-11-17
CN115151761B (zh) 2024-01-02
JPWO2021171585A1 (fr) 2021-09-02
CN115151761A (zh) 2022-10-04

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