WO2019239449A1 - Unité intérieure pour climatiseur - Google Patents

Unité intérieure pour climatiseur Download PDF

Info

Publication number
WO2019239449A1
WO2019239449A1 PCT/JP2018/022159 JP2018022159W WO2019239449A1 WO 2019239449 A1 WO2019239449 A1 WO 2019239449A1 JP 2018022159 W JP2018022159 W JP 2018022159W WO 2019239449 A1 WO2019239449 A1 WO 2019239449A1
Authority
WO
WIPO (PCT)
Prior art keywords
indoor unit
main body
assembly
pair
unit
Prior art date
Application number
PCT/JP2018/022159
Other languages
English (en)
Japanese (ja)
Inventor
啓史 石原
優作 関
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 PCT/JP2018/022159 priority Critical patent/WO2019239449A1/fr
Priority to JP2020524950A priority patent/JP6932258B2/ja
Publication of WO2019239449A1 publication Critical patent/WO2019239449A1/fr

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/32—Supports for air-conditioning, air-humidification or ventilation units

Definitions

  • the present invention relates to an indoor unit of an air conditioner including a temporary hanging device for temporarily hanging an assembly unit on an indoor unit main body.
  • An indoor unit of an air conditioner an indoor unit of an embedded air conditioner embedded in a ceiling is known.
  • An indoor unit of a ceiling-embedded air conditioner generally has an assembly unit, a decorative panel, and the like attached to an installed indoor unit body.
  • the temporary fixing is temporarily performed before the main fixing with screws or the like.
  • a temporary hanging device for fixing is disclosed.
  • a hook bent in a U-shape is rotatably provided, and the hook is locked to a claw corresponding to the hook.
  • the present invention has been made in order to solve the above-described problems, and provides an indoor unit of an air conditioner that suppresses the release of temporary attachment of an assembly unit.
  • An indoor unit of an air conditioner includes an indoor unit body that is attached to a ceiling and has a main body claw portion that protrudes laterally, an assembly unit that is detachably assembled to the indoor unit body, and an assembly unit A temporary hanging device that temporarily hangs the assembly unit on the indoor unit body, the temporary hanging device being attached to the assembly unit, and being rotatably attached to the assembly tool, A hook portion hooked to the claw portion, the hook portion being a pair of horizontally extending rotation shaft portions rotatably provided on the assembly tool, and a pair of leg portions extending upward from the pair of rotation shaft portions. And a pair of restricting portions that are connected to the pair of leg portions and extend upward inside the pair of leg portions, and a frame-like temporary hook portion that is connected to the pair of restricting portions and is hooked on the main body claw portion.
  • the hook portion of the temporary hooking device since the hook portion of the temporary hooking device has a pair of restricting portions, even if a large upward force is applied to the temporary hooking portion and the pair of leg portions bend inward, A pair of restricting portions collide with each other. For this reason, it is suppressed that a pair of leg part tries to bend. Accordingly, since the deformation of the temporary hooking device is suppressed, the release of the temporary hook of the assembly unit in the indoor unit main body can be suppressed.
  • Compressor 71, flow path switching device 72, outdoor heat exchanger 73, expansion section 75, and heat exchanger 3 are connected by piping to constitute refrigerant circuit 70.
  • the compressor 71 sucks refrigerant in a low-temperature and low-pressure state, compresses the sucked refrigerant, and discharges it as a refrigerant in a high-temperature and high-pressure state.
  • the flow path switching device 72 switches the direction in which the refrigerant flows in the refrigerant circuit 70, and is, for example, a four-way valve.
  • the outdoor heat exchanger 73 exchanges heat between outdoor air and a refrigerant, for example.
  • the outdoor heat exchanger 73 acts as a condenser during the cooling operation, and acts as an evaporator during the heating operation.
  • the outdoor blower 74 is a device that sends outdoor air to the outdoor heat exchanger 73.
  • the expansion part 75 is a pressure reducing valve or an expansion valve that expands by depressurizing the refrigerant.
  • the expansion part 75 is an electronic expansion valve whose opening degree is adjusted, for example.
  • the heat exchanger 3 exchanges heat between indoor air and a refrigerant, for example.
  • the heat exchanger 3 acts as an evaporator during the cooling operation, and acts as a condenser during the heating operation.
  • the centrifugal blower 2 is a device that sends room air to the heat exchanger 3.
  • the operation mode of the air conditioner 1000 will be described.
  • the cooling operation In the cooling operation, the refrigerant sucked into the compressor 71 is compressed by the compressor 71 and discharged in a high-temperature and high-pressure gas state.
  • the high-temperature and high-pressure gaseous refrigerant discharged from the compressor 71 passes through the flow path switching device 72 and flows into the outdoor heat exchanger 73 that acts as a condenser.
  • the outdoor blower 74 In the outdoor heat exchanger 73, the outdoor blower 74. Heat exchanges with the outdoor air sent by the liquefaction and condensates.
  • the condensed liquid refrigerant flows into the expansion section 75 and is expanded and depressurized in the expansion section 75 to become a low-temperature low-pressure gas-liquid two-phase refrigerant.
  • the gas-liquid two-phase refrigerant flows into the heat exchanger 3 acting as an evaporator, and in the heat exchanger 3, heat is exchanged with room air sent by the centrifugal blower 2 to evaporate gas. At this time, the room air is cooled, and the room is cooled.
  • the evaporated low-temperature and low-pressure gaseous refrigerant passes through the flow path switching device 72 and is sucked into the compressor 71.
  • the heating operation will be described.
  • the refrigerant sucked into the compressor 71 is compressed by the compressor 71 and discharged in a high-temperature and high-pressure gas state.
  • the high-temperature and high-pressure gaseous refrigerant discharged from the compressor 71 passes through the flow path switching device 72 and flows into the heat exchanger 3 acting as a condenser, and is sent by the centrifugal blower 2 in the heat exchanger 3. Heat is exchanged with indoor air to be condensed and liquefied. At this time, indoor air is warmed and heating is performed indoors.
  • the condensed liquid refrigerant flows into the expansion section 75 and is expanded and depressurized in the expansion section 75 to become a low-temperature low-pressure gas-liquid two-phase refrigerant.
  • the gas-liquid two-phase refrigerant flows into the outdoor heat exchanger 73 acting as an evaporator, and in the outdoor heat exchanger 73, heat is exchanged with the outdoor air sent by the outdoor blower 74 to evaporate and gasify.
  • the evaporated low-temperature and low-pressure gaseous refrigerant passes through the flow path switching device 72 and is sucked into the compressor 71.
  • FIG. 2 is an assembled perspective view showing the indoor unit 50 of the air conditioner 1000 according to Embodiment 1 of the present invention.
  • the air conditioner 1000 is, for example, a ceiling-embedded air conditioner.
  • the indoor unit 50 of the air conditioner 1000 includes an indoor unit main body 100 that is attached to the ceiling, an assembly unit 200 that is detachably attached to the indoor unit main body 100, and a decorative panel 300 that is detachably attached to the assembly unit 200.
  • the indoor unit 50 includes a temporary hanging device 7 (see FIG. 4) for temporarily hanging the assembly unit 200 on the indoor unit main body 100 and a makeup panel hook 11 (see FIG. 4) for temporarily hanging the decorative panel 300 on the assembly unit 200. 4).
  • FIG. 3 is a cross-sectional view showing the indoor unit 50 of the air conditioner 1000 according to Embodiment 1 of the present invention.
  • the indoor unit main body 100 is, for example, a bottomed rectangular tube-shaped casing, and a suction port 1 through which indoor air is sucked is formed at the lower center of the indoor unit main body 100.
  • An air passage 4 through which air passes is formed on the inner wall side of the indoor unit main body 100.
  • a centrifugal blower 2 and a heat exchanger 3 are provided inside the indoor unit main body 100. The centrifugal blower 2 sucks room air from the suction port 1 and blows it out radially.
  • the heat exchanger 3 is arranged so as to surround the centrifugal blower 2 and exchanges heat between the refrigerant sent from the outdoor unit 60 and the room air.
  • the temperature of the room air sucked from the suction port 1 by the centrifugal blower 2 is adjusted by heat exchange with the refrigerant in the heat exchanger 3, and returns to the room through the air path 4 again.
  • FIG. 4 is an exploded perspective view showing the indoor unit 50 of the air conditioner 1000 according to Embodiment 1 of the present invention.
  • the indoor unit main body 100 includes a suspension fitting 6 into which a suspension bolt (not shown) suspended from the ceiling is inserted and screwed.
  • a suspension bolt (not shown) suspended from the ceiling is inserted and screwed.
  • four suspension fittings 6 are provided on the side surface of the indoor unit main body 100, and the indoor unit main body 100 is installed in the ceiling by screwing the suspension fitting 6 to the suspension bolt.
  • the main body claw part 10 which protruded to the side so that the temporary hooking device 7 may be hooked is provided in the inner wall of the indoor unit main body 100.
  • the assembly unit 200 is a frame-like member that controls the air blowing direction in the left-right direction, for example, and is fixed to the indoor unit main body 100 with screws 14.
  • the decorative panel 300 includes a panel body 19, a design panel 16, a vane 5, and a grill 17.
  • the panel body 19 is fixed to the assembly unit 200 with screws 15 in order to improve the design.
  • the design panel 16 covers the screws 15 and the like to improve design properties, and is attached to each of the four corners of the panel body 19.
  • the vanes 5 are provided on the four sides of the panel main body 19 so as to be swingable. When the vanes 5 swing, for example, the air blowing direction in the vertical direction is controlled.
  • the grill 17 covers the suction port 1 of the indoor unit main body 100 and performs filtering of the sucked indoor air.
  • FIG. 5 is a perspective view showing the temporary hooking device 7 according to Embodiment 1 of the present invention.
  • Two temporary hanging devices 7 are provided on the diagonal of the indoor unit 50, and are members for temporarily hanging the assembly unit 200 on the indoor unit main body 100 as described above.
  • the temporary hooking device 7 includes an assembly tool 8 that is attached to the assembly unit 200 and a hook portion 9 that is rotatably attached to the assembly tool 8.
  • the assembly tool 8 includes a main body portion 8e, a pair of shaft insertion portions 8c, a stopper 20, and an assembly claw portion 13.
  • the main body portion 8 e is a flat plate member that is attached to the assembly unit 200.
  • the pair of shaft insertion portions 8c is obtained by inserting the rotation shaft portion 9d (see FIG. 6) of the hook portion 9 and bending the lower portion of the main body portion 8e in a circular shape.
  • the stopper 20 is provided in the main body portion 8e and regulates the rotation range of the hook portion 9 that rotates about the shaft insertion portion 8
  • the stopper 20 restricts the rotation range of the hook portion 9 so that the movement amount when the restricting portion 9b (see FIG. 6) of the hook portion 9 is rotated is shorter than the protruding length of the main body claw portion 10.
  • the stopper 20 has a main body side pressing portion 8b and an opposite side pressing portion 8a.
  • the main body side pressing part 8b presses the indoor unit main body 100 side of the restriction part 9b so as to restrict the restriction part 9b (see FIG. 6) of the hook part 9 from rotating to the indoor unit main body 100 side.
  • the main body side pressing portion 8b is a portion where the main body portion 8e is cut and raised. Even if the hook portion 9 tries to rotate toward the indoor unit main body 100, it hits the cut and raised portion. Therefore, the restricting portion 9b is restricted from rotating toward the indoor unit main body 100 side.
  • the opposite side pressing portion 8a presses the opposite side of the regulating portion 9b from the indoor unit main body 100 side so as to regulate the rotation of the regulating portion 9b of the hook portion 9 to the side opposite to the indoor unit main body 100 side.
  • the opposite side pressing portion 8a is a portion where the main body portion 8e is cut and raised higher than the main body side pressing portion 8b, and the hook portion 9 is inserted into the cut and raised portion. Thereby, even if the hook part 9 tries to rotate to the opposite side to the indoor unit main body 100 side, it hits the cut and raised part. Therefore, the restricting portion 9b is restricted from rotating to the side opposite to the indoor unit body 100.
  • the assembly claw portion 13 is provided between the pair of shaft insertion portions 8c at the lower portion of the main body portion 8e, and protrudes from the main body portion 8e.
  • the decorative panel hook portion 12 of the decorative panel hook 11 is hooked on the assembly claw portion 13.
  • the dimension of the assembly claw part 13 is the same as the dimension of the main body claw part 10.
  • FIG. 6 is a front view showing the hook portion 9 according to Embodiment 1 of the present invention.
  • the hook portion 9 is manufactured by bending a wire, and has a pair of rotating shaft portions 9d, a pair of leg portions 9c, a pair of restricting portions 9b, and a temporary hooking portion 9a.
  • the rotation shaft portion 9 d extends in the horizontal direction, is inserted into the shaft insertion portion 8 c of the assembly tool 8, and is rotatably provided on the assembly tool 8.
  • the leg portion 9c extends upward from the pair of rotating shaft portions 9d.
  • the pair of leg portions 9 c are separated from the assembly claw portion 13.
  • the restricting portion 9b is connected to the pair of leg portions 9c and extends upward on the inner side of the pair of leg portions 9c.
  • the pair of restricting portions 9b are brought close to just before contacting each other, for example.
  • the temporary hooking portion 9 a is connected to the pair of regulating portions 9 b and has a frame shape so as to
  • FIG. 7 is a cross-sectional view showing the hook portion 9 according to Embodiment 1 of the present invention.
  • the hook portion 9 is inserted between the opposite side pressing portion 8a of the assembly tool 8 and the main body side pressing portion 8b.
  • the hook part 9 tries to rotate to the indoor unit main body 100 side, it hits the main body side pressing part 8b, and even if the hook part 9 tries to rotate to the side opposite to the indoor unit main body 100, it hits the opposite side pressing part 8a. Therefore, rotation of the hook portion 9 is suppressed.
  • the temporary hooking device 7 it is possible to suppress the hook portion 9 from falling over to the side opposite to the indoor unit main body 100 side during the temporary hooking operation, and to be difficult to be hooked on the main body claw portion 10, thereby improving workability.
  • the noise generated by the hook portion 9 coming into contact with other parts is suppressed.
  • the assembly range of the hook unit 9 is shorter than the projecting length of the main body claw unit 10. Before the 200 falls, the indoor unit body 100 is reliably caught. Therefore, the assembly unit 200 can be prevented from dropping.
  • two decorative panel hooks 11 are provided on the diagonal of the indoor unit 50, provided on the decorative panel 300, and temporarily hangs the decorative panel 300 on the assembly unit 200.
  • the decorative panel hook 11 has a frame-shaped decorative panel hook portion 12, and the decorative panel hook portion 12 is hooked on the assembly claw portion 13 of the assembly tool 8, whereby the decorative panel 300 is attached to the assembly unit 200.
  • the suspension bolt suspended from the ceiling is screwed to the suspension fitting 6 of the indoor unit body 100, and the indoor unit body 100 is installed inside the ceiling.
  • the temporary hooking portion 9a of the hook portion 9 of the temporary hooking device 7 attached to the mounting unit 200 is hooked on the main body claw portion 10 of the indoor unit main body 100, and the mounting unit 200 is attached to the indoor unit main body 100.
  • the assembly unit 200 is permanently fixed to the indoor unit main body 100 using the screws 14.
  • the makeup panel hook portion 12 of the makeup panel hook 11 attached to the makeup panel 300 is hooked on the assembly claw portion 13 of the assembly tool 8 of the temporary hanging device 7, and the panel body 19 of the makeup panel 300 is moved. Temporarily hung on the assembly unit 200.
  • the panel body 19 is permanently fixed to the assembly unit 200 using the screws 15.
  • the design panel 16 and the grill 17 are attached to the panel main body 19, and the indoor unit 50 is installed on the ceiling.
  • two temporary hanging devices 7 and two decorative panel hooks 11 are provided on the diagonal of the indoor unit 50, and the case where the temporary hanging devices are temporarily hooked one by one is illustrated.
  • the number and installation positions of the temporary hanging device 7 and the decorative panel hook 11 can be changed as appropriate. There is no problem in workability and it is sufficient that the load can be received in a balanced manner.
  • FIG. 8 is a front view showing a temporary hanging device 90 according to a comparative example.
  • the temporary hooking device 90 according to the comparative example connects a pair of rotating shaft portions 9d, a pair of leg portions 9c extending upward from the pair of rotating shaft portions 9d, and a pair of leg portions 9c. And a temporary hanging portion 9a. That is, the temporary hooking device 90 is U-shaped. When a large tension is applied to the temporary hooking portion 9a, the pair of leg portions 9c bend inward. For this reason, the rotating shaft portion 9d is deformed in a direction in which it is removed from the shaft insertion portion 8c of the assembly tool 8.
  • the hook portion 9 of the temporary hooking device 7 since the hook portion 9 of the temporary hooking device 7 has a pair of restricting portions 9b, a large upward force is applied to the temporary hooking portion 9a and the pair of leg portions 9c. Even if it tries to bend inward, a pair of control part 9b collides before that. For this reason, it is suppressed that a pair of leg part 9c tries to bend. Therefore, since the deformation of the rotating shaft portion 9d is suppressed, it is difficult to come off from the shaft insertion portion 8c. Therefore, even if an excessive load is applied to the assembly unit 200, it is suppressed from falling. In this way, the assembly unit 200 is reliably temporarily attached to the indoor unit main body 100.
  • the temporary hanging device 7 is not only used between the indoor unit main body 100 and the decorative panel 300 as in the prior art, but also the assembly unit 200 is further sandwiched between the indoor unit main body 100 and the decorative panel 300, It can be used between the machine main body 100 and the assembly unit 200.
  • the temporary unit 7 and the decorative panel hook 11 cause the assembly unit 200 and the decorative panel 300 to be Prevent falling. That is, the temporary hooking device 7 and the decorative panel hook 11 have a function of preventing falling.
  • the position of the hook portion 9 is different from the position where the hook portion 9 is caught by the claw portion, and there is a doubt about the certainty of the fall prevention function.
  • the temporary hooking portion 9a of the hook portion 9 is in the same position as the main body claw portion 10 even after installation, the first embodiment can surely obtain the function of preventing the fall.
  • the decorative panel hook part 12 of the decorative panel hook 11 is in the same position as the assembly claw part 13 even after installation, the function of preventing the fall can be reliably obtained.
  • the decorative panel hook 11 it is sufficient for the decorative panel hook 11 to support only its own weight of the decorative panel 300, but the temporary hanging device 7 needs to support the own weight of the assembly unit 200 and the own weight of the decorative panel 300. For this reason, the temporary hooking device 7 is not a simple U-shape, and resists the force of being pulled more strongly by providing the restricting portion 9b.
  • the dimension of the assembly claw part 13 is the same as the dimension of the main body claw part 10. For this reason, when the assembly unit 200 is unnecessary, the decorative panel hook portion 12 of the decorative panel hook 11 can be hooked on the main body claw portion 10. Further, when a plurality of assembly units 200 are used in a stacked manner, they can be temporarily hung using each temporary hanger 7. In other words, provisional hanging can be performed regardless of whether the assembly unit 200 is used or not.
  • FIG. FIG. 9 is a perspective view showing a temporary hooking device 7a according to Embodiment 2 of the present invention.
  • the second embodiment is different from the first embodiment in that the stopper 20 has only the main body side pressing portion 8d.
  • the same parts as those in the first embodiment are denoted by the same reference numerals, and the description thereof will be omitted. The description will focus on differences from the first embodiment.
  • the main body side pressing portion 8d is provided at the upper end of the main body portion 8e and presses the indoor unit main body 100 side of the regulating portion 9b.
  • FIG. 10 is a cross-sectional view showing a temporary hooking device 7a according to Embodiment 2 of the present invention.
  • the hook portion 9 even if the hook portion 9 tries to rotate to the indoor unit main body 100 side, it hits the main body side pressing portion 8d. Therefore, rotation of the hook portion 9 is suppressed.
  • the hook portion 9 of the temporary hooking device 7 has a pair of restricting portions 9b as in the first embodiment. ing. For this reason, even if a large upward force is applied to the temporary hooking portion 9a and the pair of leg portions 9c try to bend inward, the pair of regulating portions 9b collide with each other before that.
  • the indoor unit 50 of the ceiling-embedded air conditioner is illustrated, but the present invention is not limited to this.
  • the present invention can be applied to the indoor unit 50 of a refrigeration apparatus, a refrigeration apparatus, or another refrigeration cycle apparatus. Further, the present invention can be applied not only to the refrigeration cycle apparatus but also to a blower or a ventilator.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)

Abstract

La présente invention concerne une unité intérieure pour un climatiseur, l'unité intérieure supprimant la libération d'une suspension temporaire d'une unité d'assemblage. Cette unité intérieure pour un climatiseur comprend : un corps d'unité intérieure ayant une partie griffe de corps qui fait saillie latéralement, le corps d'unité intérieure étant fixé à un plafond ; une unité d'assemblage qui est fixée amovible au corps d'unité intérieure ; et un dispositif de suspension temporaire situé sur l'unité d'assemblage, le dispositif de suspension temporaire suspendant temporairement l'unité d'assemblage au corps d'unité intérieure. Le dispositif de suspension temporaire comporte : un outil d'assemblage fixé à l'unité d'assemblage ; et une partie crochet qui est fixée rotative à l'outil d'assemblage, la partie crochet étant prise sur la partie griffe de corps. La partie crochet comporte une paire de parties arbres rotatifs qui sont disposées de façon rotative sur l'outil d'assemblage et s'étendent horizontalement, une paire de parties pattes qui s'étendent vers le haut à partir de la paire de parties arbres rotatifs, une paire de parties de limitation qui sont reliées à la paire de parties pattes et s'étendent vers le haut plus loin vers l'intérieur à partir de la paire de parties pattes, et une partie suspension temporaire en forme de cadre qui est reliée à la paire de parties de limitation et est prise sur la partie griffe de corps.
PCT/JP2018/022159 2018-06-11 2018-06-11 Unité intérieure pour climatiseur WO2019239449A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2018/022159 WO2019239449A1 (fr) 2018-06-11 2018-06-11 Unité intérieure pour climatiseur
JP2020524950A JP6932258B2 (ja) 2018-06-11 2018-06-11 空気調和機の室内機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/022159 WO2019239449A1 (fr) 2018-06-11 2018-06-11 Unité intérieure pour climatiseur

Publications (1)

Publication Number Publication Date
WO2019239449A1 true WO2019239449A1 (fr) 2019-12-19

Family

ID=68842745

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2018/022159 WO2019239449A1 (fr) 2018-06-11 2018-06-11 Unité intérieure pour climatiseur

Country Status (2)

Country Link
JP (1) JP6932258B2 (fr)
WO (1) WO2019239449A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001235174A (ja) * 2000-02-21 2001-08-31 Sanyo Electric Co Ltd 天井埋込型空気調和装置
JP2009079819A (ja) * 2007-09-26 2009-04-16 Fujitsu General Ltd 天井埋込形空気調和機
WO2017037862A1 (fr) * 2015-09-01 2017-03-09 三菱電機株式会社 Unité intérieure destinée à des climatiseurs, et climatiseur

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3829168B2 (ja) * 2001-05-22 2006-10-04 株式会社日立製作所 空気調和機用の天井埋込型室内機
JP6136540B2 (ja) * 2013-04-30 2017-05-31 ダイキン工業株式会社 空気調和機の室内ユニットの化粧パネル仮掛け構造
JP5972228B2 (ja) * 2013-07-18 2016-08-17 三菱電機株式会社 室内機及び冷凍サイクル装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001235174A (ja) * 2000-02-21 2001-08-31 Sanyo Electric Co Ltd 天井埋込型空気調和装置
JP2009079819A (ja) * 2007-09-26 2009-04-16 Fujitsu General Ltd 天井埋込形空気調和機
WO2017037862A1 (fr) * 2015-09-01 2017-03-09 三菱電機株式会社 Unité intérieure destinée à des climatiseurs, et climatiseur

Also Published As

Publication number Publication date
JP6932258B2 (ja) 2021-09-08
JPWO2019239449A1 (ja) 2021-04-01

Similar Documents

Publication Publication Date Title
EP2886970B1 (fr) Unité intérieure de climatiseur
CN208750981U (zh) 天花板埋入式空调机
JP6136540B2 (ja) 空気調和機の室内ユニットの化粧パネル仮掛け構造
KR102063525B1 (ko) 창문형 에어컨
KR100867467B1 (ko) 공기조화기의 진동방지구조
JP6072671B2 (ja) 室内機及び空気調和機
EP3023708B1 (fr) Unité intérieure et dispositif à cycle de réfrigération
WO2019239449A1 (fr) Unité intérieure pour climatiseur
JP6463492B2 (ja) 空気調和機用室内機及び空気調和機
JP2018141593A (ja) 空気調和機
JP6419301B2 (ja) 室内機および冷凍サイクル装置
JPWO2017042913A1 (ja) 室内機および空気調和機
JP7224523B2 (ja) 室内機および冷凍サイクル装置
JP6665517B2 (ja) 空気調和機の室内ユニット
US11808480B2 (en) Decorative panel and indoor unit
KR200300019Y1 (ko) 벽걸이형 에어콘의 걸림구조
KR101224645B1 (ko) 공기조화기용 실내기의 팽창밸브 설치장치
KR100293791B1 (ko) 분리형에어콘의실내기고정장치
KR20070077410A (ko) 공기조화기의 실외기
KR20080065104A (ko) 전자팽창밸브의 고정구조 및 이를 구비한 공기조화기
KR20040038208A (ko) 분리형 공기조화기 실외기의 서비스 밸브 마운팅 구조
KR20050087385A (ko) 공기조화기의 실외기 시스템
KR20060126091A (ko) 공기조화기
KR20000014319U (ko) 창문형 에어컨의 로고 장착구

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18922888

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2020524950

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18922888

Country of ref document: EP

Kind code of ref document: A1