WO2019155573A1 - Unité intérieure et climatiseur - Google Patents

Unité intérieure et climatiseur Download PDF

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Publication number
WO2019155573A1
WO2019155573A1 PCT/JP2018/004404 JP2018004404W WO2019155573A1 WO 2019155573 A1 WO2019155573 A1 WO 2019155573A1 JP 2018004404 W JP2018004404 W JP 2018004404W WO 2019155573 A1 WO2019155573 A1 WO 2019155573A1
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WO
WIPO (PCT)
Prior art keywords
indoor unit
wiring connection
panel
electrical component
unit
Prior art date
Application number
PCT/JP2018/004404
Other languages
English (en)
Japanese (ja)
Inventor
めぐみ 澤井
紘己 毛呂
辰夫 古田
尚也 松永
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/JP2018/004404 priority Critical patent/WO2019155573A1/fr
Priority to JP2019570218A priority patent/JP6956813B2/ja
Priority to CN201890000461.0U priority patent/CN210832478U/zh
Publication of WO2019155573A1 publication Critical patent/WO2019155573A1/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

Definitions

  • the present invention relates to an indoor unit having an electrical box and an air conditioner including the indoor unit.
  • air conditioners composed of an indoor unit installed indoors and an outdoor unit installed outdoor.
  • Each of the indoor unit and the outdoor unit is provided with an electrical component box.
  • These electrical component boxes accommodate various electrical components, circuit boards, and the like.
  • Patent Document 1 describes an outdoor unit having an inverter device.
  • the inverter device described in Patent Document 1 includes a first board on which an active converter and an inverter are mounted, a second board on which a motor terminal block and a microcomputer for driving a compressor are mounted, and an interface connector And a third substrate on which a photocoupler and the like are mounted. Then, in the case of the inverter device, the first substrate, the second substrate, and the third substrate are arranged in a hierarchy from the bottom surface of the case. Thus, by arranging a plurality of substrates in a hierarchical manner, the component mounting area in the inverter device can be reduced.
  • the present invention has been made in order to solve the above-described problems, and has an electrical component box having good workability in wiring connection of terminal blocks and switch setting of a board at the time of installation while achieving downsizing. It aims at providing an air conditioner provided with a machine and such an indoor unit.
  • An indoor unit includes a panel in which an opening is formed, a grill disposed on a front surface of the panel, an electrical component box in which a plurality of terminal blocks and a plurality of substrate units are disposed in a hierarchy.
  • An indoor unit configured such that the opening of the panel is exposed when the grill is opened, wherein the electrical box is located at a position corresponding to the opening of the panel.
  • the board surface and the wiring connection portions of the plurality of terminal blocks are arranged so as to face the opening side of the panel, and among the electronic components of the plurality of board units, the setting operation of the indoor unit is required.
  • the wiring connection portion that requires wiring connection work of the indoor unit does not overlap when the electrical component box is viewed through the opening of the panel.
  • the plurality of terminal blocks and the plurality of substrate units are arranged.
  • the air conditioner according to the present invention includes an outdoor unit and the indoor unit described above.
  • the indoor unit of the present invention a plurality of terminal blocks and a plurality of board units are arranged in a hierarchy in the electrical component box, and the electrical component box is miniaturized. Further, when the indoor unit is installed, the electronic component that requires setting work and the wiring connection part that requires wiring connection work do not overlap when the electrical component box is viewed from the front through the opening of the panel. Therefore, the worker who installs the indoor unit can perform wiring connection work and electronic part setting work without removing the board unit or terminal block of the electrical component box. As a result, it is possible to improve the workability of the wiring connection of the terminal block and the setting of the electronic components mounted on the board unit when installing the indoor unit while reducing the size of the electrical box. Moreover, the same effect is acquired also in an air conditioner provided with the indoor unit which concerns on this invention.
  • Embodiment 1 of this invention It is a perspective view of the indoor unit in Embodiment 1 of this invention. It is a perspective view which shows the indoor unit of a state which removed the grill and the panel. It is a perspective view of the electrical component box in Embodiment 1 of this invention. It is a perspective view which shows the state which removed the one part member of the electrical component box in Embodiment 1 of this invention. It is a perspective view which shows the state which removed the one part member of the electrical component box in Embodiment 1 of this invention. It is a perspective view which decomposes
  • FIG. 10 is a diagram showing the interior of the indoor unit cut along the line AA in FIG. 9 from the direction of the arrow. It is a figure which expands and shows the right end part of the indoor unit after the field work was performed.
  • FIG. 12 is a diagram showing the interior from the direction of an arrow by cutting the indoor unit at the position of line BB in FIG. It is a figure which shows the structural example of the air conditioner which concerns on Embodiment 2 of this invention.
  • FIG. 1 is a perspective view of an indoor unit according to Embodiment 1 of the present invention.
  • the indoor unit 100 includes a grill 10, a panel 20, a main body unit 30, and a service panel 31.
  • the service panel 31 is provided on the bottom surface of the right end portion of the main unit 30 and is detachable from the main unit 30.
  • a suction port 101 is formed on the top surface of the indoor unit 100.
  • An air outlet 102 is formed on the bottom surface of the indoor unit 100, and a wind direction plate 103 is provided.
  • the X direction is the left-right direction of the indoor unit 100
  • the Y direction is the up-down direction of the indoor unit 100
  • the Z direction is the front-rear direction of the indoor unit 100.
  • the plus side in the X direction is the right side of the indoor unit 100, and the minus side in the X direction is the left side of the indoor unit 100.
  • the plus side in the Y direction is the upper surface side of the indoor unit 100, and the minus side in the Y direction is the bottom surface side of the indoor unit 100.
  • the plus side in the Z direction is the front side of the indoor unit 100, and the minus side in the Z direction is the back side of the indoor unit 100.
  • the X direction, the Y direction, and the Z direction are shown in the same direction as FIG.
  • FIG. 2 is a perspective view of the indoor unit 100 with the grill 10 and the panel 20 removed.
  • the main body unit 30 is provided with an indoor heat exchanger 110 and an electrical component box 40. Air in the room in which the indoor unit 100 is installed is sucked from the suction port 101 shown in FIG. 1 and is heat-exchanged with the refrigerant in the indoor heat exchanger 110, and then blown out from the air outlet 102 shown in FIG. Is done. The direction of the air blown out from the outlet 102 is controlled by driving the wind direction plate 103.
  • the electrical component box 40 is disposed at a position corresponding to a panel opening, which will be described later, at the right end of the main unit 30.
  • FIG. 3 is a perspective view of the electrical component box according to the first embodiment of the present invention.
  • 4 and 5 are perspective views showing a state in which some members of the electrical component box according to Embodiment 1 of the present invention are removed.
  • the electrical component box 40 includes a substantially rectangular plate-shaped base 41, a first cover 42, and a second cover 43. On the base 41, an electrical product described later is mounted.
  • the first cover 42 and the second cover 43 are members for protecting electrical products mounted on the base 41.
  • FIG. 4 shows the electrical component box 40 with the first cover 42 and the second cover 43 removed.
  • FIG. 5 shows the electrical component box 40 with the first cover 42 removed.
  • the first cover 42 constitutes the left part of the front surface of the base 41 of the electrical component box 40.
  • the second cover 43 includes a front cover portion 43 ⁇ / b> A that covers the right side portion of the front surface of the electrical component box 40, and a side surface cover portion 43 ⁇ / b> B that covers the right side surface of the electrical component box 40.
  • the first cover 42 is detachable.
  • a cable guide 44 is provided on the bottom side of the base 41 of the electrical component box 40. Details of the cable guide 44 will be described later.
  • the electrical component box 40 has a plurality of terminal blocks and a plurality of substrate units. That is, the electrical component box 40 includes a first terminal block 51, a second terminal block 52, a third terminal block 53, a first substrate unit 61, and a second substrate unit 62.
  • the first terminal block 51 is a terminal block for connecting to an outdoor unit.
  • the first terminal block 51 has a wiring connection portion 51A, and the wiring connection portion 51A includes a plurality of terminals.
  • a communication line wired to the outdoor unit is connected to the terminal of the wiring connection portion 51A.
  • the second terminal block 52 is a power supply terminal block.
  • the second terminal block 52 has a wiring connection portion 52A, and the wiring connection portion 52A includes a plurality of terminals.
  • a power supply line for supplying power is connected to the terminal of the wiring connection portion 52A.
  • the third terminal block 53 is a remote control terminal block.
  • the third terminal block 53 has a wiring connection portion 53A, and the wiring connection portion 53A includes a plurality of terminals.
  • a wiring for communicating with the remote controller is connected to the terminal of the wiring connecting portion 53A. Therefore, the level of the voltage applied to the wiring connection portion 51A of the first terminal block 51 is lower than the level of the voltage applied to the wiring connection portion 52A of the second terminal block 52.
  • the connection work of the communication line to the wiring connection part 51A, the connection work of the power supply line to the wiring connection part 52A, and the connection work of the wiring to the wiring connection part 53A are performed by an operator at the site when the indoor unit 100 is installed. To be implemented.
  • the first board unit 61 is an address board.
  • a dial 61B for setting the address of the indoor unit 100 is provided on the board 61A.
  • three dials 61B are provided.
  • the address board switch is set. That is, the electronic component mounted on the first board unit 61 is an electronic component that requires an operator to manually perform setting work at the site when the indoor unit 100 is installed.
  • the second board unit 62 is a control board unit, and an electronic component such as a microcomputer is mounted on the board.
  • the substrate of the second substrate unit 62 is disposed along the side cover portion 43 ⁇ / b> B of the second cover 43.
  • the electronic component of the second board unit 62 is mounted along the side part on the base 41 side on the board of the second board unit 62.
  • the electronic component of the second board unit 62 is an electronic component that does not require an operator to perform setting work at the site when the indoor unit 100 is installed.
  • the substrate of the second substrate unit 62 is omitted to clearly show the internal configuration of the electrical component box 40, and reference numeral 62 indicates an electronic component mounted on the substrate. It is.
  • FIG. 6 is an exploded perspective view showing a part of the electrical component box of FIG.
  • the second substrate unit 62 is attached to the base 41.
  • the first terminal block 51, the second terminal block 52, and the third terminal block 53 are disposed on the opposite side of the base portion 41 with respect to the second substrate unit 62.
  • the first substrate unit 61 is attached to the first terminal block 51 on the opposite side of the second substrate unit 62 via a plate-like fixing member 70.
  • the second substrate unit 62, the first terminal block 51, the second terminal block 52, the third terminal block 53, and the first substrate unit 61 include the base 41. To the side to which the first cover 42 is attached.
  • the electrical component box 40 is arrange
  • the first terminal block 51 is located in the first layer in the front-rear direction of the indoor unit.
  • the second terminal block 52, the third terminal block 53, and the first board unit 61 are located on the plus side in the Z direction with respect to the first terminal block 51, that is, on the second layer in the front-rear direction of the indoor unit 100.
  • the electronic component of the second board unit 62 is located on the minus side in the Z direction with respect to the first terminal block 51 of the first layer.
  • the layer of the second terminal block 52, the third terminal block 53, and the first substrate unit 61, the layer of the first terminal block 51, and the region where the electronic components of the second substrate unit 62 are located are Z It is located in a hierarchy from the positive side of the direction to the negative side.
  • a notch 43 ⁇ / b> C is formed in the front cover portion 43 ⁇ / b> A of the second cover 43.
  • FIG. 7 is a front view showing a state in which some members of the electrical component box according to Embodiment 1 of the present invention are removed.
  • FIG. 7 shows the electrical component box 40 with the first cover 42 and the second cover 43 removed.
  • the first terminal block 51 is arranged so that the wiring connection portion 51 ⁇ / b> A faces the side where the first cover 42 and the front cover portion 43 ⁇ / b> A of the second cover 43 are attached.
  • the second terminal block 52 is arranged such that the wiring connection portion 52A faces the side where the first cover 42 and the front cover portion 43A of the second cover 43 are attached.
  • the third terminal block 53 is arranged so that the wiring connection portion 53A faces the side where the first cover 42 and the front cover portion 43A of the second cover 43 are attached.
  • the first substrate unit 61 is arranged so that the substrate surface of the substrate 61A faces the side where the first cover 42 and the front cover portion 43A of the second cover 43 are attached. Further, the first terminal block 51 and the second terminal block are arranged so that the wiring connection portion 51A, the wiring connection portion 52A, the wiring connection portion 53A, and the dial 61B do not overlap when viewed from the first cover 42 and the front cover portion 43A side. 52, the third terminal block 53, and the first substrate unit 61 are arranged.
  • FIG. 8 is a perspective view of the indoor unit 100 when the setting work is started on site.
  • FIG. 9 is an enlarged view of the right end portion of the indoor unit 100 in the state of FIG.
  • FIG. 10 is a diagram showing the interior from the direction of the arrow by cutting the indoor unit 100 at the position of line AA in FIG.
  • FIG. 11 is an enlarged view showing the right end portion of the indoor unit 100 after the on-site work is performed.
  • FIG. 12 is a diagram showing the interior from the direction of the arrow by cutting the indoor unit 100 at the position of line BB in FIG. In FIG. 12, in order to clearly show the internal state of the electrical component box 40, the cables and wiring are shown in black.
  • the grill 10 is opened and the service panel 31 is removed. As shown in FIG. 8, a panel opening 20 ⁇ / b> A is formed at the right end of the panel 20.
  • the panel opening 20A of the panel 20 is exposed.
  • the first cover 42 of the electrical component box 40 is removed. As described above, the electrical component box 40 is disposed at a position corresponding to the panel opening 20A. Therefore, when the first cover 42 is removed, the interior of the electrical component box 40 is exposed through the panel opening 20A as shown in FIG.
  • the first terminal block 51 is arranged such that the wiring connection portion 51 ⁇ / b> A faces the side where the first cover 42 and the front cover portion 43 ⁇ / b> A of the second cover 43 are attached.
  • the second terminal block 52 is arranged such that the wiring connection portion 52A faces the side where the first cover 42 and the front cover portion 43A of the second cover 43 are attached.
  • the third terminal block 53 is arranged so that the wiring connection portion 53A faces the side where the first cover 42 and the front cover portion 43A of the second cover 43 are attached.
  • the first substrate unit 61 is arranged so that the substrate surface of the substrate 61A faces the side where the first cover 42 and the front cover portion 43A of the second cover 43 are attached. Therefore, as shown in FIG. 9, the wiring connection portion 51A, the wiring connection portion 52A, the wiring connection portion 53A, and the dial 61B face the panel opening portion 20A.
  • the wiring connection portion 51 ⁇ / b> A, the wiring connection portion 52 ⁇ / b> A, the wiring connection portion 53 ⁇ / b> A, and the dial 61 ⁇ / b> B are provided from the front cover portion 43 ⁇ / b> A side of the first cover 42 and the second cover 43. They are arranged so that they do not overlap when viewed. Accordingly, as shown in FIG. 9, the wiring connection portion 51A, the wiring connection portion 52A, the wiring connection portion 53A, and the dial 61B are blocked by other members when viewed from the front through the panel opening portion 20A. Not visible.
  • the substrate of the second substrate unit 62 is disposed along the side surface cover portion 43 ⁇ / b> B of the second cover 43 in the electrical component box 40. Therefore, the substrate of the second substrate unit 62 is located at a position farther from the panel opening 20A than the first substrate unit 61, the first terminal block 51, the second terminal block 52, and the third terminal block 53. Yes.
  • the electronic component of the second board unit 62 is located on the minus side in the Z direction with respect to the first terminal block 51.
  • the second substrate unit 62 is arranged so that the mounted electronic component is not exposed from the panel opening 20A.
  • An insertion port 80 is formed in the lower part of the back side of the electrical component box 40.
  • the insertion port 80 opens at the lower part of the electrical component box 40 toward the back side of the indoor unit 100, that is, the negative side in the Z direction.
  • the insertion port 80 is exposed by removing the service panel 31.
  • the cable guide 44 includes a plurality of surfaces extending on the plus side in the Z direction and a plurality of surfaces extending on the plus side in the Y direction from the end portion 44A on the insertion port 80 side toward the end portion 44B on the front side of the indoor unit 100. It has a combined shape.
  • the worker inserts a cable in which wirings to be connected to the wiring connection portion 51 ⁇ / b> A of the first terminal block 51 are bundled from the insertion port 80.
  • the worker performs the same operation for the cable bundled with the wiring connecting to the wiring connection portion 52A of the second terminal block 52 and the cable bundled with the wiring connecting to the wiring connection portion 53A of the third terminal block 53. I do.
  • the worker pushes these cables toward the front side of the indoor unit 100, that is, toward the plus side in the Z direction.
  • these cables are guided to the cable guide 44, and the tip portion reaches the panel opening 20A.
  • the worker corresponds to the wiring connection portion 51A of the first terminal block 51, the wiring connection portion 52A of the second terminal block 52, and the wiring connection portion 53A of the third terminal block 53 through the panel opening 20A.
  • Perform wiring connection work As a result, as shown in FIG. 11, the wiring bundled to the cable 151 is connected to the wiring connecting portion 51A, and the wiring bundled to the cable 152 is connected to the wiring connecting portion 52A.
  • the wiring bundled in the cable 153 is connected to the part 52A.
  • the cable 151 is a communication cable
  • the cable 152 is a power supply cable
  • the cable 153 is a remote control cable.
  • the panel opening 20A acts as a terminal block connection space.
  • the worker performs the switch setting work by appropriately operating the dial 61B of the first substrate unit 61 through the panel opening 20A, and sets the address of the indoor unit 100.
  • the first terminal block 51, the second terminal block 52, the third terminal block 53, and the first substrate unit 61 are arranged in a hierarchy.
  • the wiring connection portion 51A, the wiring connection portion 52A, the wiring connection portion 53A, and the dial 61B are arranged so as not to overlap when viewed from the front through the panel opening 20A. Therefore, when performing the wiring connection work of the wiring connection part 51A, the wiring connection part 52A, and the wiring connection part 53A, the worker does not need to remove the other terminal block and the first substrate unit 61. Also, when operating the dial 61 ⁇ / b> B of the first board unit 61, the worker does not need to remove the first terminal block 51, the second terminal block 52, and the third terminal block 53. Therefore, according to the first embodiment, it is possible to improve the workability of the wiring connection and the workability of the switch setting when the indoor unit 100 is installed while realizing the downsizing of the electrical component box 40.
  • a notch 43C is formed in the front cover portion 43A of the second cover 43, and when the first cover 42 is removed, the dial 61B of the first substrate unit 61 is exposed. Therefore, the operator can operate the dial 61B through the panel opening 20A without removing the second cover 43. That is, according to the first embodiment, the switch setting workability when the indoor unit 100 is installed is further improved.
  • the first substrate unit 61 is fixed to the front side of the first terminal block 51 by a fixing member 70. With this configuration, a space corresponding to the plate thickness of the fixing member 70 is formed between the first substrate unit 61 and the first terminal block 51. Therefore, even if the work of connecting the wiring to the wiring connecting portion 51A of the first terminal block 51 is performed first, the setting work of the dial 61B by the worker is not hindered by the wiring or the cable. That is, according to the first embodiment, the switch setting work space is secured when the indoor unit 100 is installed, and the switch setting workability can be further improved.
  • the second board unit 62 is arranged so that the mounted electronic component is not exposed from the panel opening 20A.
  • the first cover 42 when the first cover 42 is removed, only the components that require the above-described work at the site when the indoor unit 100 is installed are exposed through the panel opening 20A.
  • the inside of the electrical component box 40 is configured. Therefore, workability can be improved with the minimum necessary space for the panel opening 20A.
  • the cable guide 44 allows the worker to easily position the end portion of the cable 151, the end portion of the cable 152, and the end portion of the cable 153 in an area that can be operated through the panel opening 20A. Can lead. According to the first embodiment, it is possible to further improve the workability of wiring connection when the indoor unit 100 is installed.
  • a communication line connected to the outdoor unit is connected to the wiring connection portion 51A of the first terminal block 51 located on the negative side in the Z direction of the first substrate unit 61. Therefore, the voltage level of the wiring connection portion 51A is lower than that of the wiring connection portion 52A of the second terminal block 52 to which the power supply line is connected. The voltage level is low.
  • the low voltage terminal block is arrange
  • two board units and three terminal blocks are housed in the electrical component box 40, but the present invention is not limited to this.
  • FIG. FIG. 13 is a diagram illustrating a configuration example of an air conditioner according to Embodiment 2 of the present invention.
  • the air conditioner 1 is shown as an example of a refrigeration cycle apparatus.
  • the air conditioner 1 includes an outdoor unit 200 and the indoor unit 100 described in the first embodiment.
  • the outdoor unit 200 and the indoor unit 100 are connected by a gas refrigerant pipe 300 and a liquid refrigerant pipe 400.
  • the outdoor unit 200 includes a compressor 210, a four-way valve 220, an outdoor heat exchanger 230, and an expansion valve 240.
  • Compressor 210 compresses and discharges the sucked refrigerant.
  • the compressor 210 changes the capacity of the compressor 210, that is, the amount of refrigerant sent out per unit time, by arbitrarily changing the operating frequency by using, for example, an inverter circuit.
  • the four-way valve 220 is a valve that switches the refrigerant flow between the cooling operation and the heating operation.
  • the solid line arrows indicate the refrigerant flow during the cooling operation
  • the broken line arrows indicate the refrigerant flow during the heating operation.
  • the outdoor heat exchanger 230 in the second embodiment performs heat exchange between the refrigerant and the outdoor air.
  • the outdoor heat exchanger 230 functions as an evaporator during heating operation, and evaporates and vaporizes the refrigerant.
  • the outdoor heat exchanger 230 functions as a condenser during the cooling operation, and condenses and liquefies the refrigerant.
  • the expansion valve 240 decompresses the refrigerant to expand it.
  • the expansion valve 240 is composed of, for example, an electronic expansion valve
  • the opening degree of the expansion valve 240 is adjusted based on an instruction from a control device (not shown).
  • the indoor heat exchanger 110 performs heat exchange between the air to be air-conditioned and the refrigerant.
  • the indoor heat exchanger 110 functions as a condenser during heating operation, and condenses and liquefies the refrigerant.
  • the indoor heat exchanger 110 functions as an evaporator during the cooling operation, and evaporates and vaporizes the refrigerant.
  • the refrigerant operation is switched by the four-way valve 220 of the outdoor unit 200, whereby the heating operation and the cooling operation can be realized.
  • the air conditioner 1 including the indoor unit 100 having good workability for wiring work and board switch setting at the time of installation is obtained while reducing the size of the electrical component box 40. It is done.

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  • 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 comprenant un panneau dans lequel une ouverture est formée, une grille disposée sur la surface avant du panneau, et un boîtier de composants électriques dans lequel une pluralité de borniers et une pluralité d'unités de substrat sont agencées de façon hiérarchique. L'ouverture de panneau est exposée lorsque la grille est ouverte. Le boîtier de composants électriques est agencé de sorte qu'à une position correspondant à l'ouverture de panneau, la direction hiérarchique de la pluralité de borniers et de la pluralité d'unités de substrat s'étende dans la direction avant-arrière de l'unité intérieure, et de sorte que la surface de substrat de ceux parmi la pluralité d'unités de substrat sur lesquelles des composants électriques de l'unité intérieure qui nécessitent une opération de réglage sont montées, ainsi que des parties de connexion de câblage de la pluralité de borniers, soient face à l'ouverture de panneau. La pluralité de borniers et la pluralité d'unités de substrat sont agencés de sorte que, lorsque le boîtier de composants électriques est observé depuis l'avant à travers l'ouverture de panneau, il n'y ait pas de chevauchement entre ceux parmi les composants électriques de la pluralité d'unités de substrat qui nécessitent une opération de réglage lorsque l'unité intérieure est installée et celles des parties de connexion de câblage de la pluralité de borniers qui nécessitent une opération de connexion de câblage lorsque l'unité intérieure est installée.
PCT/JP2018/004404 2018-02-08 2018-02-08 Unité intérieure et climatiseur WO2019155573A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/JP2018/004404 WO2019155573A1 (fr) 2018-02-08 2018-02-08 Unité intérieure et climatiseur
JP2019570218A JP6956813B2 (ja) 2018-02-08 2018-02-08 室内機及び空気調和機
CN201890000461.0U CN210832478U (zh) 2018-02-08 2018-02-08 室内机以及空调机

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Application Number Priority Date Filing Date Title
PCT/JP2018/004404 WO2019155573A1 (fr) 2018-02-08 2018-02-08 Unité intérieure et climatiseur

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WO2019155573A1 true WO2019155573A1 (fr) 2019-08-15

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PCT/JP2018/004404 WO2019155573A1 (fr) 2018-02-08 2018-02-08 Unité intérieure et climatiseur

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JP (1) JP6956813B2 (fr)
CN (1) CN210832478U (fr)
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0791683A (ja) * 1993-09-21 1995-04-04 Sanyo Electric Co Ltd 空気調和機
WO2008041626A1 (fr) * 2006-09-29 2008-04-10 Daikin Industries, Ltd. Unité intérieure pour climatiseur
JP2016142428A (ja) * 2015-01-30 2016-08-08 株式会社富士通ゼネラル 制御装置
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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5368223B2 (ja) * 2009-09-14 2013-12-18 シャープ株式会社 空気調和機の室内機

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0791683A (ja) * 1993-09-21 1995-04-04 Sanyo Electric Co Ltd 空気調和機
WO2008041626A1 (fr) * 2006-09-29 2008-04-10 Daikin Industries, Ltd. Unité intérieure pour climatiseur
JP2016142428A (ja) * 2015-01-30 2016-08-08 株式会社富士通ゼネラル 制御装置
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

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JP6956813B2 (ja) 2021-11-02
CN210832478U (zh) 2020-06-23

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