WO2018198551A1 - Unité intérieure pour dispositif de climatisation - Google Patents

Unité intérieure pour dispositif de climatisation Download PDF

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Publication number
WO2018198551A1
WO2018198551A1 PCT/JP2018/009331 JP2018009331W WO2018198551A1 WO 2018198551 A1 WO2018198551 A1 WO 2018198551A1 JP 2018009331 W JP2018009331 W JP 2018009331W WO 2018198551 A1 WO2018198551 A1 WO 2018198551A1
Authority
WO
WIPO (PCT)
Prior art keywords
front panel
opening
indoor unit
panel
terminal block
Prior art date
Application number
PCT/JP2018/009331
Other languages
English (en)
Japanese (ja)
Inventor
順道 宇野
Original Assignee
三菱重工サーマルシステムズ株式会社
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 三菱重工サーマルシステムズ株式会社 filed Critical 三菱重工サーマルシステムズ株式会社
Priority to EP18790518.7A priority Critical patent/EP3521726A1/fr
Priority to AU2018259328A priority patent/AU2018259328A1/en
Publication of WO2018198551A1 publication Critical patent/WO2018198551A1/fr

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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
    • F24F13/20—Casings or covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units

Definitions

  • the present invention relates to an indoor unit of an air conditioner provided with an opening accessible to a terminal block.
  • the indoor unit of an air conditioning apparatus is equipped with a heat exchanger and a fan inside, and is provided with various panels which cover these from the outer side (for example, patent document 1).
  • the indoor unit of the air conditioner is provided with a terminal block provided with a connection terminal of an electrical system.
  • a terminal block provided with a connection terminal of an electrical system.
  • the lower part an opening, accessibility from the lower side can be improved.
  • the opening is open at the lower side, the rigidity decreases at the opening of the front panel.
  • the present invention has been made in view of such circumstances, and it is possible to suppress the reduction in the rigidity of the front panel even when the lower side of the opening accessible to the terminal block is open. It aims at providing the indoor unit of a harmony device.
  • the indoor unit of the air conditioning apparatus of this invention employ
  • a front panel having an opening that is open at one side, and a cover portion that covers the opening and is detachably provided to the front panel.
  • the operator can access the terminal block through the opening.
  • one side is an open opening
  • the operator can easily access the terminal block, while one side of the opening is open, the rigidity of the front panel is reduced. Therefore, in the present invention, by providing the cover portion that covers the opening, it is possible to suppress a decrease in the rigidity of the opening of the front panel.
  • the operator can access the terminal block by removing the detachable cover portion.
  • the opening having one side open can be formed, for example, by providing two projecting portions extending from the base end portion to one side substantially in parallel to form a portal shape.
  • the indoor unit of the air conditioning apparatus is provided with a bottom panel which is detachably provided below the front panel and closes one side of the opening.
  • the operator can easily access the bottom of the front panel by removing the bottom panel.
  • the bottom panel is provided to close the opening on one side of the opening, the rigidity at the opening can be improved.
  • a drain hose connection port is provided at a position where the bottom panel is removed from the front panel.
  • drain hose connection port is provided at the position where the bottom panel is removed from the front panel, the operator can access the drain hose connection port simply by removing the bottom panel.
  • the cover portion and the bottom panel are independently attachable to and detachable from the front panel.
  • the cover portion and the bottom panel are independently attachable to and detachable from the front panel. Thus, the operator does not have to remove both the cover portion and the bottom panel, and may remove the cover portion or the bottom panel according to the work content.
  • the cover portion covering the opening is provided, the reduction in the rigidity of the front panel can be suppressed even when the lower side of the opening accessible to the terminal block is open.
  • FIG. 10 is a partially enlarged perspective view showing the cover portion from above, showing a state in the middle of removing the cover portion from the front panel.
  • FIG. 10 is a partially enlarged perspective view showing the state in the process of removing the cover portion from the front panel and viewed from the inside of the front panel.
  • the indoor unit 1 is in the form of a wall, and sucks in room air from above and blows out air-conditioned air from below to the room.
  • the indoor unit 1 is connected to an outdoor unit (not shown), receives supply of refrigerant compressed by the outdoor unit, and adjusts the temperature of the indoor air to a predetermined temperature by the indoor heat exchanger provided inside the indoor unit 1 Do.
  • the indoor unit 1 includes a front panel 3 on the front side so as to cover a main body to which an indoor heat exchanger and a fan are attached.
  • the front panel 3 is made of resin and fixed to a base plate (not shown) fixed to a wall surface in the room.
  • a cosmetic panel 4 is attached to the front of the front panel 3.
  • FIG. 2 is a perspective view of the indoor unit 1 shown in FIG. 1 as viewed obliquely from below. As shown in the figure, a flap 5 is provided below the decorative panel 4. By opening the flap 5, air after air conditioning is blown out.
  • FIG. 2 shows the bottom panel 6 removed from the front panel 3, the bottom panel 6 is fixed to the front panel 3 in the assembled state as shown in FIG. There is.
  • the bottom panel 6 has a width equal to that of the front panel 3, and claws 6a are provided on both sides. By engaging the claws 6 a on both sides of the bottom panel 6 with the front panel 3, the bottom panel 6 is detachably attached to the front panel 3.
  • a cover 7 made of resin is provided on the right side when the indoor unit 1 is viewed from the front.
  • the lower end of the cover 7 is provided to coincide with the upper end of the bottom panel 6.
  • the cover 7 is provided to cover the front of the terminal block 8 (see FIG. 3) provided with the connection terminal of the electrical system.
  • the terminal block 8 is provided on the left side of the indoor unit 1, the cover 7 is provided on the left side.
  • FIG. 8 The state which removed the bottom panel 6 and the cover part 7 from the front panel 3 is shown by FIG.
  • the terminal block 8 is provided on the right side of the indoor unit 1.
  • a drain hose connection port 9 On the left side of the terminal block 8 is provided a drain hose connection port 9 which opens downward.
  • a drain hose (not shown) is connected to the drain hose connection port 9.
  • the drain water condensed in the indoor heat exchanger or the like in the indoor unit 1 is led to the drain hose connection port 9.
  • the drain hose connection port 9 is easily accessed by removing the bottom panel 6 from the front panel 3.
  • the front panel 3 has an opening 10 on the front side of the terminal block 8.
  • the opening 10 is, as shown enlarged in FIG. 4, a first protrusion 3 a extending from the proximal end of the front panel 3 along the side of the front panel 3, and the first protrusion 3 a It is formed between the second protrusions 3 b extending at substantially parallel intervals. Therefore, the opening 10 is a window formed between the gate-like shape formed by the first protrusion 3a and the second protrusion 3b, and one side 10a thereof is open.
  • the cover 7 is detachably attached to the front panel 3 so as to cover the opening 10. Specifically, a claw (not shown) provided at one end of the cover 7 is engaged with the engaging grooves 3a1 and 3b1 provided at the tip of the projecting portions 3a and 3b, and the cover is used as a rotation center 7 is rotated and fixed by engaging a claw 7a provided on the other end of the cover 7 with an engagement groove (not shown) of the front panel 3. As described above, the cover 7 is detachable from the front panel 3 independently of the bottom panel 6.
  • the upper end of the bottom panel 6 is provided to coincide with the lower end of the cover 7. Therefore, when the bottom panel 6 is attached to the front panel 3, the bottom panel 6 closes the opening 10 on one side 10 a of the opening 10.
  • the indoor unit 1 According to the above-mentioned indoor unit 1, the following effects are achieved.
  • the operator With the front panel 3 having the opening 10 on the front side of the terminal block 8, the operator can access the terminal block 8 through the opening 10. Further, since the one side 10a is an open opening 10, it becomes easy for the worker to access the terminal block 8, while the one side 10a of the opening 10 is open, the front panel 3 Stiffness is reduced.
  • the cover part 7 which covers the opening 10 is provided, the rigid fall in the opening 10 of the front panel 3 can be suppressed. Further, the operator can easily access the terminal block 8 by removing the detachable cover portion 7.
  • the operator can easily access the bottom of the front panel 3 by removing the bottom panel 6.
  • the bottom panel 6 is provided to close the opening of one side 10 a of the opening 10, the rigidity of the opening 10 can be improved.
  • drain hose connection port 9 is provided at the position where the bottom panel 6 is removed from the front panel 3, the operator can access the drain hose connection port 9 simply by removing the bottom panel 6.
  • the cover portion 7 and the bottom panel 6 are independently attachable to and detachable from the front panel 3. As a result, the operator does not have to remove both the cover 7 and the bottom panel 6, and may remove the cover 7 or the bottom panel 6 according to the work content.

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 dispositif de climatisation avec laquelle il est possible de réduire au minimum les baisses de rigidité d'un panneau avant (3) même lorsque la partie inférieure d'une ouverture accessible est ouverte vers une plaque à bornes. La présente invention comprend : une plaque à bornes dans laquelle une borne de connexion d'un système électrique est disposée sur un corps ; un panneau avant (3) positionné sur le côté de surface avant du corps, le panneau avant (3) ayant une ouverture qui est formée vers le côté surface avant de la plaque à bornes et dont un côté est ouvert ; une partie couvercle (7) pour recouvrir l'ouverture, la partie couvercle (7) étant disposée de façon détachable sur le panneau avant (3) ; et un panneau inférieur (6) pour fermer le côté ouvert de l'ouverture, le panneau inférieur (6) étant disposé de façon détachable sous le panneau avant (3).
PCT/JP2018/009331 2017-04-28 2018-03-09 Unité intérieure pour dispositif de climatisation WO2018198551A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP18790518.7A EP3521726A1 (fr) 2017-04-28 2018-03-09 Unité intérieure pour dispositif de climatisation
AU2018259328A AU2018259328A1 (en) 2017-04-28 2018-03-09 Indoor unit for air conditioning device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017090443A JP6971619B2 (ja) 2017-04-28 2017-04-28 空気調和装置の室内機
JP2017-090443 2017-04-28

Publications (1)

Publication Number Publication Date
WO2018198551A1 true WO2018198551A1 (fr) 2018-11-01

Family

ID=63919644

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2018/009331 WO2018198551A1 (fr) 2017-04-28 2018-03-09 Unité intérieure pour dispositif de climatisation

Country Status (4)

Country Link
EP (1) EP3521726A1 (fr)
JP (1) JP6971619B2 (fr)
AU (1) AU2018259328A1 (fr)
WO (1) WO2018198551A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019069442A1 (fr) * 2017-10-06 2019-04-11 三菱電機株式会社 Unité intérieure d'appareil de climatisation et appareil de climatisation

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS597321U (ja) * 1982-07-07 1984-01-18 ダイキン工業株式会社 セパレ−ト形空気調和機の室内ユニツト
JPH1061974A (ja) * 1996-08-20 1998-03-06 Fujitsu General Ltd 空気調和機
JPH10115436A (ja) * 1996-10-09 1998-05-06 Fujitsu General Ltd 空気調和機
JP2008232554A (ja) * 2007-03-22 2008-10-02 Matsushita Electric Ind Co Ltd 空気調和機
JP2012112601A (ja) 2010-11-26 2012-06-14 Mitsubishi Electric Corp 空気調和機の室内機
JP2015010731A (ja) * 2013-06-27 2015-01-19 パナソニック株式会社 空気調和機
JP2016211816A (ja) * 2015-05-13 2016-12-15 ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー（ホンコン）リミテッド 空気調和機の室内機

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS597321U (ja) * 1982-07-07 1984-01-18 ダイキン工業株式会社 セパレ−ト形空気調和機の室内ユニツト
JPH1061974A (ja) * 1996-08-20 1998-03-06 Fujitsu General Ltd 空気調和機
JPH10115436A (ja) * 1996-10-09 1998-05-06 Fujitsu General Ltd 空気調和機
JP2008232554A (ja) * 2007-03-22 2008-10-02 Matsushita Electric Ind Co Ltd 空気調和機
JP2012112601A (ja) 2010-11-26 2012-06-14 Mitsubishi Electric Corp 空気調和機の室内機
JP2015010731A (ja) * 2013-06-27 2015-01-19 パナソニック株式会社 空気調和機
JP2016211816A (ja) * 2015-05-13 2016-12-15 ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー（ホンコン）リミテッド 空気調和機の室内機

Also Published As

Publication number Publication date
JP6971619B2 (ja) 2021-11-24
EP3521726A1 (fr) 2019-08-07
AU2018259328A1 (en) 2019-05-23
JP2018189279A (ja) 2018-11-29

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