WO2016132456A1 - 室外機 - Google Patents
室外機 Download PDFInfo
- Publication number
- WO2016132456A1 WO2016132456A1 PCT/JP2015/054328 JP2015054328W WO2016132456A1 WO 2016132456 A1 WO2016132456 A1 WO 2016132456A1 JP 2015054328 W JP2015054328 W JP 2015054328W WO 2016132456 A1 WO2016132456 A1 WO 2016132456A1
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- WO
- WIPO (PCT)
- Prior art keywords
- outdoor unit
- valve
- mounting plate
- housing
- compressor
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/20—Electric components for separate outdoor units
- F24F1/22—Arrangement or mounting thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/26—Refrigerant piping
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
Definitions
- the present invention relates to an outdoor unit of a refrigeration cycle apparatus.
- an outdoor unit of a refrigeration cycle apparatus such as an air conditioner
- a compressor, a heat exchanger, a blower, and the like are housed inside the casing.
- the outdoor unit of the air conditioner is connected to an indoor unit in which a heat exchanger, a blower, and the like are accommodated via a refrigerant pipe.
- the air conditioner when the blower is driven, outside air is supplied to the heat exchanger, and when the compressor is driven, the refrigerant circulates between the indoor unit and the outdoor unit.
- a conventional outdoor unit of an air conditioner has been proposed in which a valve to which a refrigerant pipe routed from the indoor unit side is connected to an upper part of a compressor is provided (see, for example, Patent Document 1). ).
- the outdoor unit of the air peacekeeping device described in Patent Document 1 is provided with a bottom panel that constitutes a bottom surface of the outdoor unit housing, a compressor placed on the bottom panel, and a bottom panel.
- the peripheral panel which comprises a side surface, and the top panel which is arrange
- casing is provided.
- the outdoor unit of the air conditioning apparatus of patent document 1 can expose a valve
- the outdoor unit of the air conditioner is equipped with an electrical component box equipped with a control device for controlling the compressor and the like.
- Some outdoor units of an air conditioner are provided with a terminal block for electrical connection between wires, for example. Note that the terminal block is connected to the wiring connected to the indoor unit side and the wiring connected to the control unit of the outdoor unit, thereby realizing communication between the outdoor unit and the indoor unit.
- the outdoor unit of the air conditioner is generally installed outdoors.
- the outdoor unit when installing an outdoor unit in an apartment, the outdoor unit is installed on a veranda.
- a veranda In a detached house, it is easy to secure an installation space for an outdoor unit such as a garden.
- a condominium veranda In a condominium veranda, it is often narrower than a detached house, and the installation space tends to be limited.
- not only indoor units installed indoors but also outdoor units installed outdoors have a desire to reduce the size.
- the present invention has been made to solve the above-described problems, and it is an object of the present invention to provide an outdoor unit that can effectively utilize a limited space in a housing.
- An outdoor unit is an outdoor unit that is connected to an indoor unit through a refrigerant pipe, and is located on a casing, a compressor housed in the casing, and an upper part in the casing.
- the valve mounting plate communicates with the lower side on which the valve is provided and the lower side on which the control device is provided, and is provided with an attachment portion provided with a terminal block.
- the outdoor unit according to the present invention has the above configuration, a limited space in the housing can be effectively used.
- FIG. 1 It is a schematic diagram of the refrigerating-cycle apparatus provided with the outdoor unit which concerns on Embodiment 1 of this invention. It is a front perspective view of the outdoor unit according to Embodiment 1 of the present invention. It is a back perspective view of the outdoor unit concerning Embodiment 1 of the present invention. It is the figure which looked at the internal structure etc. of the outdoor unit which concerns on Embodiment 1 of this invention from the side surface side of the outdoor unit. It is a rear view of the outdoor unit which concerns on Embodiment 1 of this invention. It is a perspective view of the state which decomposed
- bulb mounting plate of the outdoor unit which concerns on Embodiment 1 of this invention, and its periphery. It is the figure which looked at the outdoor unit from the upper side in the state which removed the top panel of the outdoor unit which concerns on Embodiment 1 of this invention. It is a front view of the state which removed the front panel of the outdoor unit concerning Embodiment 1 of the present invention, the 1st side panel, the 2nd side panel, and the top panel. It is a perspective view of the valve
- FIG. 1A is a schematic diagram of an air-conditioning apparatus 200 including an outdoor unit 100 according to Embodiment 1.
- FIG. 1A (a) shows an example of a refrigerant circuit configuration of the air conditioning apparatus 200
- FIG. 1A (b) shows a state in which the outdoor unit 100 and the indoor unit 150 are connected by a refrigerant pipe P.
- the refrigeration cycle apparatus is the air conditioner 200.
- the air conditioner 200 includes an indoor unit 150 and an outdoor unit 100, which are connected by a refrigerant pipe P.
- the indoor unit 150 includes an indoor heat exchanger 151 that functions as an evaporator during cooling operation and functions as a condenser during heating operation.
- the cold or warm heat generated by the outdoor unit 100 is delivered to the indoor unit 150 via the refrigerant pipe P.
- the outdoor unit 100 is disposed outside, for example, a building, a condominium, a detached house, and the like, and supplies cold or hot heat to the indoor unit 150 through the refrigerant pipe P.
- the outdoor unit 100 includes a compressor 4 that compresses the refrigerant, a four-way valve 8 that switches the flow path, a throttle device 9 that decompresses the refrigerant, an outdoor heat exchanger 2 that exchanges heat between the air and the refrigerant, and an outdoor heat exchanger.
- a blower 3 for supplying air to 2 is mounted.
- the indoor unit 150 is disposed at a position where cooling air or heating air can be supplied to the air-conditioning target space, such as indoors, and supplies the cooling air or heating air to the air-conditioning target space.
- the indoor unit 150 is equipped with an indoor heat exchanger 151 that exchanges heat between air and refrigerant, and a blower 152 that supplies air to the indoor heat exchanger 151.
- the indoor heat exchanger 151 performs heat exchange between the indoor air taken into the indoor unit 150 by the blower 152 and the refrigerant, condenses and liquefies the refrigerant during the heating operation, and evaporates the refrigerant during the cooling operation. is there.
- the four-way valve 8 switches the refrigerant flow during the heating operation and the refrigerant flow during the cooling operation and the defrosting operation.
- the four-way valve 8 connects the discharge side of the compressor 4 and the indoor heat exchanger 151 and also connects the suction side of the compressor 4 and the outdoor heat exchanger 2 during heating operation.
- the expansion device 9 expands the refrigerant flowing through the refrigerant circuit by reducing the pressure.
- One of the expansion devices 9 is connected to the outdoor heat exchanger 2 and the other is connected to the indoor heat exchanger 151.
- the expansion device 9 may be configured by a device whose opening degree can be variably controlled, for example, an electronic expansion valve. Other configurations (such as the compressor 4) will be described later.
- FIG. 1A the flow path of the four-way valve 8 is switched as shown in FIG. 1A (a).
- the gaseous refrigerant compressed and discharged by the compressor 4 flows into the indoor heat exchanger 151 via the four-way valve 8.
- the gaseous refrigerant that has flowed into the indoor heat exchanger 151 is condensed by exchanging heat with the indoor air supplied from the blower 152 and flows out of the indoor heat exchanger 151.
- the refrigerant that has flowed out of the indoor heat exchanger 151 flows into the expansion device 9 and is expanded and depressurized by the expansion device 9.
- the decompressed refrigerant flows into the outdoor heat exchanger 2, undergoes heat exchange with the outdoor air supplied from the blower 3, vaporizes, and flows out of the outdoor heat exchanger 2.
- the gaseous refrigerant flowing out from the outdoor heat exchanger 2 is sucked into the compressor 4 through the four-way valve 8.
- FIG. 1B is a front perspective view of the outdoor unit 100 according to the first embodiment.
- FIG. 1C is a rear perspective view of the outdoor unit 100 according to the first embodiment.
- FIG. 1D is a diagram of the internal structure and the like of the outdoor unit 100 according to Embodiment 1 as viewed from the side of the outdoor unit.
- FIG. 1E is a rear view of the outdoor unit 100 according to the first embodiment.
- FIG. 1F is a perspective view of the outdoor unit 100 according to Embodiment 1 in an exploded state.
- the outdoor unit 100 includes an outdoor heat exchanger 2 that functions as a condenser during a cooling operation and functions as an evaporator during a heating operation.
- the front panel 1B is defined as the front (front) of the outdoor unit, the side on which the first side panel 1CC is disposed toward the front is defined as the left side, and the second side toward the front.
- the side on which the panel 1C is disposed is defined as the right side.
- the casing of the outdoor unit 100 includes a top panel 1A that configures the upper surface of the outdoor unit 100, a front panel 1B that configures the front of the outdoor unit 100, and a first side panel 1CC that configures the left side of the outdoor unit 100.
- a second side panel 1C constituting the right side surface of the outdoor unit 100, a fan grill 1B2 provided on the front panel 1B and constituting a part of the front surface of the outdoor unit 100, and a bottom surface of the outdoor unit 100.
- a bottom panel 1E The front panel 1B, the first side panel 1CC, and the second side panel 1C are disposed on the peripheral edge 1E1 of the bottom panel 1E and are erected on the bottom panel 1E.
- the second side panel 1C corresponds to the peripheral panel.
- the top panel 1 ⁇ / b> A constitutes the upper surface of the outdoor unit 100.
- the top panel 1 ⁇ / b> A is provided at the upper end of the peripheral panel so as to cover the top of the outdoor heat exchanger 2.
- the top panel 1A is provided such that the front end and the left end are supported by being in contact with the front panel 1B and the first side panel 1CC, and the right end is in contact with and supported by the second side panel 1C.
- Top panel 1A is made of, for example, a metal plate.
- the front panel 1B constitutes a part of the front surface of the outdoor unit 100.
- the front panel 1B is provided with a first side panel 1CC at the left side end and a second side panel 1C at the right side end.
- the first side panel 1CC and the front panel 1B are connected and configured integrally.
- the front panel 1B has a lower end provided on the peripheral edge 1E1 of the bottom panel 1E, and a top panel 1A provided at the upper end.
- the right side edge part of the front surface component of the front panel 1B is provided along the side edge part on the front side of the second side panel 1C.
- the front panel 1B is formed with a circular opening 1B1 serving as an outside air inlet, for example.
- Fan grill 1B2 is provided so as to face the position where opening 1B1 is formed.
- Front panel 1B is made of, for example, resin.
- the first side panel 1CC is provided on the peripheral edge 1E1 of the bottom panel 1E.
- the first side panel 1CC is provided at a portion corresponding to one short side of the bottom panel 1E.
- the second side panel 1C is disposed at a position opposite to the first side panel 1CC.
- the front side surface portion of the first side panel 1CC is provided along the side end portion of the cover 1D.
- a plurality of openings are formed in the first side panel 1CC so that air is supplied to the outdoor heat exchanger 2.
- the second side panel 1C constitutes a part of the rear surface and the right side surface of the outdoor unit 100.
- the second side panel 1 ⁇ / b> C has a substantially L-shaped horizontal cross section, is vertically provided on the bottom panel 1 ⁇ / b> E, and is disposed on the side and rear side of the compressor 4. That is, the second side panel 1C is located on the side of the compressor 4, is located on the back side of the compressor 4 and the side part 1C1 parallel to the first side panel 1CC and the partition plate 5, And a back surface portion 1C2 parallel to the panel 1B (see FIG. 1L).
- the second side panel 1C is provided such that the front end is along the side end of the cover 1D, the upper end is provided in contact with the top panel 1A, and the lower end is provided in contact with the bottom panel 1E. It has been.
- Second side panel 1C is made of, for example, ABS resin.
- the fan grille 1B2 constitutes a part of the front surface of the outdoor unit 100, and is used to prevent a user or the like from being injured by the blower 3.
- the fan grille 1B2 is a lattice-like member made up of vertical bars and horizontal bars, for example.
- the bottom panel 1E constitutes a part of the bottom surface of the outdoor unit 100.
- the bottom panel 1 ⁇ / b> E is a rectangular member that is disposed below the compressor 4 and the outdoor heat exchanger 2 and supports the compressor 4 and the outdoor heat exchanger 2.
- a peripheral edge 1E1 is formed on the periphery of the bottom panel 1E. That is, the peripheral edge 1E1 is a flange-shaped part formed on the peripheral edge of the bottom panel 1E.
- An outdoor heat exchanger 2, a compressor 4, a partition plate 5, and the like are arranged on the upper side of the bottom panel 1E.
- Bottom panel 1E is made of, for example, a metal plate.
- the leg part 1E2 utilized in order to mount the outdoor unit 100 is provided in the lower surface side of the bottom face panel 1E.
- FIG. 1G is a perspective view of the valve mounting plate 1F of the outdoor unit 100 according to Embodiment 1 and its surroundings.
- FIG. 1H is a view of the outdoor unit 100 as viewed from above with the top panel 1A of the outdoor unit 100 according to Embodiment 1 removed.
- FIG. 1I is a front view of the outdoor unit 100 according to Embodiment 1 with the front panel 1B, the first side panel 1CC, the second side panel 1C, and the top panel 1A removed.
- FIGS. 1G to 1I With reference to FIGS. 1G to 1I, the configuration of the partition plate 5, the compressor 4, the outdoor heat exchanger 2, and the like provided in the casing of the compressor 4 will be described.
- the outdoor unit 100 includes a partition plate 5 that divides a space in the outdoor unit 100 into a left side and a right side, a compressor 4 that compresses and discharges refrigerant, an outdoor heat exchanger 2 that has an L-shaped horizontal cross section, and outdoor heat exchange.
- a blower 3 that supplies outside air to the device 2, a motor support 3 ⁇ / b> A that holds the blower 3, a four-way valve 8 that switches the flow path, and the like are mounted.
- the outdoor unit 100 includes an electrical component box 6 provided with a control device 6A (see FIG. 1A (a)) for controlling the rotation speed of the compressor 4, and the first wiring L1 on the indoor unit 150 side.
- a terminal block 90 connected to the control device 6A via the second wiring L2.
- the outdoor unit 100 includes a valve 7 to which the refrigerant pipe P is connected and a valve mounting plate 1F to which the valve 7 is attached.
- a terminal block 90 is installed on the valve mounting plate 1F.
- Partition plate 5 The partition plate 5 is disposed so as to partition the side on which the compressor 4, the valve 7 and the electrical component box 6 are disposed from the side on which the outdoor heat exchanger 2, the blower 3 and the motor support 3A are disposed. Yes. That is, the partition plate 5 partitions the machine room R1 in which the compressor 4, the valve 7 and the electrical component box 6 are provided, and the fan room R2 in which the outdoor heat exchanger 2, the fan 3, the motor support 3A, and the like are provided. To do. Partition plate 5 is disposed on bottom panel 1E, for example. And as for the partition plate 5, a front-end part is arrange
- the compressor 4 sucks the refrigerant, compresses the refrigerant, and discharges it in a high temperature / high pressure state.
- the compressor 4 is connected via a pipe to a four-way valve 8 that switches between a cooling operation and a heating operation by switching the refrigerant flow.
- the compressor 4 is accommodated in the casing of the outdoor unit 100.
- a partition plate 5, a front panel 1B, a second side panel 1C, and the like are disposed around the compressor 4.
- the partition plate 5 is disposed on the left side of the compressor 4, the side surface 1C1 of the second side panel 1C is disposed on the right side of the compressor 4, and the back side of the compressor 4 is A back surface portion 1C2 of the second side panel 1C is disposed.
- An electrical component box 6 used for various controls and the like is provided at the top of the compressor 4.
- a valve mounting plate 1 ⁇ / b> F is arranged above the compressor 4 and above the electrical component box 6.
- the compressor 4 does not need to be directly mounted on the bottom panel 1E, and may be mounted on the installation stand provided in the bottom panel 1E.
- the outdoor heat exchanger 2 performs heat exchange between the air taken into the outdoor unit 100 by the blower 3 and the refrigerant, condenses and liquefies the refrigerant during the cooling operation, and evaporates the refrigerant during the heating operation. .
- the outdoor heat exchanger 2 is provided on the bottom panel 1E, for example.
- the outdoor heat exchanger 2 does not need to be directly placed on the bottom panel 1E, and may be placed on an installation table provided on the bottom panel 1E.
- a motor support 3A is provided so as to be hung.
- the outdoor heat exchanger 2 is configured by, for example, a fin-and-tube heat exchanger that can exchange heat between the refrigerant flowing through the heat transfer tubes and the air passing through the fins.
- the outdoor heat exchanger 2 includes a first heat exchange part 2A extending in parallel to the direction from the first side panel 1CC toward the second side panel 1C, a bent second heat exchange part 2B, And the third heat exchange part 2C provided to face the side panel 1CC.
- the first heat exchange unit 2A and the second heat exchange unit 2B are connected, and the second heat exchange unit 2B and the third heat exchange unit 2C are connected (see FIG. 1H).
- a refrigerant circulation member such as a header that distributes the refrigerant to various pipes and heat transfer pipes is disposed.
- the third heat exchanging portion 2C is provided with a hairpin 2C1 in which the heat transfer tube is bent in a semicircular shape.
- the outdoor heat exchanger 2, the blower 3, and the motor support 3 ⁇ / b> A are accommodated in the casing of the outdoor unit 100.
- the four-way valve 8 connects the indoor heat exchanger 151 functioning as a condenser during heating operation and the discharge side of the compressor 4, and connects the outdoor heat exchanger 2 functioning as an evaporator and the suction side of the compressor 4. Switch to connect.
- the four-way valve 8 connects the outdoor heat exchanger 2 that functions as a condenser during cooling operation and the discharge side of the compressor 4, and the indoor heat exchanger 151 that functions as an evaporator and the suction side of the compressor 4. And can be switched to connect.
- the four-way valve 8 is controlled by the control device 6A.
- the four-way valve 8 is disposed between the compressor 4 and the back portion 1C2 of the second side panel 1C in the depth direction parallel to the horizontal direction.
- the four-way valve 8 is disposed above the compressor 4 and below the valve mounting plate 1F in the vertical direction.
- the electrical component box 6 is a box on which a control device 6A (see FIG. 1A (a)) is mounted. That is, the electrical component box 6 protects the control device 6A so that the control device 6A does not break down due to water, dust, or the like.
- the electrical component box 6 is attached to the surface of the partition plate 5 on the machine room R1 side.
- the electrical component box 6 is disposed below the valve mounting plate 1F.
- a screw or the like a fitting structure such as a claw, or an adhesive can be used.
- the control device 6A in the electrical component box 6 is connected to the terminal block 90 via the second wiring L2.
- Terminal block 90 The terminal block 90 is installed on the valve mounting plate 1F.
- the means for fixing the terminal block 90 to the valve mounting plate 1F is not particularly limited.
- a screw or the like, a fitting structure such as a claw, or the like may be used. Agents can also be used.
- a terminal (not shown) attached to the terminal block 90 is provided at the tip of the first wiring L1.
- a terminal of the first wiring L1 is attached to the terminal block 90, and electrical connection between the first wiring L1 and the second wiring L2 is achieved.
- the valve 7 is attached to the valve mounting plate 1F.
- the valve 7 includes a valve 7A and a valve 7B.
- a refrigerant pipe P is connected to the valve 7.
- the valve 7 is disposed in a closed space formed between the upper surface of the valve mounting plate 1F and the lower surface of the top panel 1A. For this reason, even if it ignites on the heat insulation cover wound around the refrigerant
- FIG. 1J is a perspective view of the valve mounting plate 1F of the outdoor unit 100 according to the first embodiment.
- FIG. 1K is an explanatory diagram of the valve mounting plate 1F of the outdoor unit 100 according to the first embodiment.
- FIG. 1K (a) is a top view of the valve mounting plate 1F.
- 1K (b) is a view of the valve mounting plate 1F viewed from the arrow AR1 side of FIG. 1K (a)
- FIG. 1K (c) is a view of the valve mounting plate 1F viewed from the arrow AR2 side of FIG. 1K (a).
- FIG. 1K is an explanatory diagram of the valve mounting plate 1F of the outdoor unit 100 according to the first embodiment.
- FIG. 1K (a) is a top view of the valve mounting plate 1F.
- 1K (b) is a view of the valve mounting plate 1F viewed from the arrow AR1 side of FIG. 1K (a)
- FIG. 1K (c) is a view of the valve
- the valve mounting plate 1F includes a rectangular plate body 1F1, a fixing member 1F2 for fixing the first wiring L1 to the upper surface of the plate body 1F1, a terminal block support 1F3 on which the terminal block 90 is installed, and a terminal block support It includes an opening 1F4 formed in a portion where the portion 1F3 is formed, and a flange portion 1F5 fixed to the partition plate 5.
- the terminal block support portion 1F3 and the opening portion 1F4 correspond to the attachment portion.
- the attachment portion is composed of the terminal block support portion 1F3 and the opening portion 1F4.
- the plate body 1F1 has a rectangular shape as an example.
- the plate body 1F1 is provided with a valve attachment portion 7AA and a valve attachment portion 7BB to which the valve 7A and the valve 7B are attached, respectively.
- a fixing member 1F2 is fixed to the plate body 1F1, for example, with a screw.
- an opening 1F4 is formed in the plate body 1F1 on an extension in a direction from the valve mounting portion 7AA and the valve mounting portion 7BB side to the fixing member 1F2 side.
- a terminal block support portion 1F3 having an inclined surface that is inclined downward is formed at the position where the opening portion 1F4 is formed in the plate body 1F1.
- the plate body 1F1 is formed with a flange portion 1F5 formed by bending upward at an end portion on the partition plate 5 side.
- the fixing member 1F2 corresponds to a cable clamp or the like.
- the fixing member 1F2 is fixed to the plate body 1F1 with screws or the like in a state where the first wiring L1 is fixed on the plate body 1F1.
- the fixing member 1F2 is provided between the valve mounting portion 7AA and the valve mounting portion 7BB to which the valve 7A and the valve 7B are mounted, and the opening 1F4.
- the terminal block support portion 1F3 is a plate-like member having one end connected to the periphery of the opening 1F4 and having an inclined surface inclined downward from one end to the other end.
- the terminal block support portion 1F3 is provided with a terminal block 90.
- the terminal block support portion 1F3 is connected to the peripheral edge on the bulb 7 side in the peripheral edge of the opening 1F4. That is, in the first embodiment, the opening 1F4 has a rectangular shape, but the terminal block support 1F3 is connected to one of the four sides located on the valve 7 side. Thereby, the 1st wiring L1 in the housing
- the first wiring L1 needs to be connected to the terminal block 90 along the U-shape. is there.
- the outdoor unit 100 it is possible to avoid complication of such routing of the first wiring L1.
- the opening 1F4 is formed so as to communicate the machine room R1 side, which is a space where the compressor 4 and the like are installed, and is below the valve mounting plate 1F, and the space above the valve mounting plate 1F. It is a thing.
- an example of a rectangular opening is shown as an example.
- the first wiring L1 passes through the opening 1F4.
- the flange portion 1F5 is formed by bending upward at the end on the partition plate 5 side.
- the flange portion 1F5 is fastened to the partition plate 5 with screws or the like, for example.
- the valve mounting plate 1 ⁇ / b> F is supported on the upper portion of the compressor 4.
- FIG. 1L is a perspective view of second side panel 1C of outdoor unit 100 according to Embodiment 1.
- the configuration of the second side panel 1C will be described with reference to FIG. 1L.
- the second side panel 1C corresponding to the peripheral panel is disposed on the side where the compressor 4 is provided with the partition plate 5 as a boundary, and the top panel 1A is attached to the upper end.
- the second side panel 1C includes a side face 1C1 disposed on the peripheral edge 1E1 located on the right side of the compressor 4 and a peripheral edge 1E1 of the bottom panel 1E.
- a back surface portion 1C2 disposed on the peripheral edge portion 1E1 located on the back surface side of the compressor 4.
- the back surface portion 1C2 is formed at a height position on the upper side of the valve mounting plate 1F, and includes a notch portion 1C3 that draws out the refrigerant pipe P in the housing of the outdoor unit 100 to the outside of the housing.
- the cutout portion 1 ⁇ / b> C ⁇ b> 3 is formed in the second side panel 1 ⁇ / b> C, so that the refrigerant pipe P connecting the valve 7 and the indoor unit 150 can be pulled out from the housing of the outdoor unit 100. It has become.
- the outdoor unit 100 it is easy to route the wiring, and the structure in the housing of the outdoor unit 100 can be suppressed from becoming complicated.
- As a means for routing the second wiring L2 from the lower side to the upper side of the valve mounting plate 1F if the opening 1F4 is not formed, for example, the end of the valve mounting plate 1F and the housing of the outdoor unit 100 A means for inserting the second wiring L2 into the gap formed between the two can be considered. However, with this means, it is necessary to route the second wiring L2 to the end of the valve mounting plate 1F, and the wiring is complicated.
- the outdoor unit 100 according to Embodiment 1 can suppress such complication.
- the outdoor unit 100 according to the first embodiment has been described with respect to an aspect in which the outdoor unit 100 is a plate-like member having a slope formed on the terminal block support part 1F3 corresponding to a part of the attachment part, the present invention is not limited thereto.
- the terminal block support portion 1F3 is connected to the periphery of the opening portion 1F4, and includes a vertical portion parallel to the vertical direction and a horizontal portion that is connected to be orthogonal to the vertical portion and on which the terminal block 90 is installed. It may be.
- the terminal block support portion 1F3 is configured in a step shape, the same effect as that of the outdoor unit 100 according to the first embodiment can be obtained.
- the outdoor unit 100 has been described as the attachment portion including the terminal block support portion 1F3, the present invention is not limited thereto.
- the terminal block 90 may be attached to the lower surface portion of the plate body 1F1 and the peripheral portion of the position where the opening 1F4 is formed.
- FIG. FIG. 2A is a view of the outdoor unit 100 as viewed from above with the top panel 1A of the outdoor unit 100 according to Embodiment 2 removed.
- FIG. 2B is a view of the internal structure of the outdoor unit 100 according to Embodiment 2 as viewed from the side of the outdoor unit 100.
- FIG. 2C is a perspective view of the outdoor unit 100 according to Embodiment 2 in an exploded state.
- parts different from the first embodiment will be mainly described, and the same reference numerals are given to configurations common to the first embodiment.
- the valve mounting plate 1F described in the first embodiment is changed.
- Various configurations such as the compressor 4 and the partition plate 5 shown in FIGS. 2A to 2C are not changed from those of the first embodiment.
- FIG. 2D is a front perspective view of the valve mounting plate 1FF of the outdoor unit 100 according to Embodiment 2 and its surroundings.
- FIG. 2E is a rear perspective view of the valve mounting plate 1FF of the outdoor unit 100 according to Embodiment 2 and the periphery thereof.
- FIG. 2F is a perspective view of the valve mounting plate 1FF of the outdoor unit 100 according to the second embodiment.
- FIG. 2G is an explanatory diagram of the valve mounting plate 1FF of the outdoor unit according to the second embodiment.
- FIG. 2G (a) is a top view of the valve mounting plate 1FF.
- 2G (b) is a view of the valve mounting plate 1FF viewed from the arrow AR1 side of FIG. 2G (a), and FIG.
- FIG. 2G (c) is a view of the valve mounting plate 1FF viewed from the arrow AR2 side of FIG. 2G (a).
- the valve mounting plate 1FF includes a stepped portion 1F6 formed such that the mounting surface F2 of the valve 7 is lower than the forming surface F1 of the opening 1F4 corresponding to the mounting portion.
- the plate body 1F1 includes a formation surface F1 and a mounting surface F2.
- the step portion 1F6 is formed to extend from the partition plate 5 side to the side surface portion 1C1 of the second side surface panel 1C.
- a fixing member 1F2 is provided on the formation surface F1. That is, the terminal block support 1F3, the opening 1F4, and the fixing member 1F2 are located on one side with the step 1F6 as a boundary, and the valve 7 is located on the other side.
- the valve mounting plate 1FF is formed with the step portion 1F6, so that the condensed water generated around the valve 7 and the valve 7 (for example, the upper surface of the plate body 1F1) cooled by the cold heat of the refrigerant is opened. It is possible to avoid flowing into the part 1F4. Thereby, it can suppress more reliably that water will permeate into the electrical component box 6 located under the opening 1F4.
- the outdoor unit 100 according to the second embodiment has the following effects in addition to the effects of the outdoor unit 100 according to the first embodiment. That is, in the outdoor unit 100 according to the second embodiment, since the step portion 1F6 is formed on the valve mounting plate 1FF, it is avoided that the condensed water generated in the valve 7 or the like flows into the opening portion 1F4. It is possible to more reliably suppress water from entering the electrical component box 6.
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Abstract
Description
図1Aは、本実施の形態1に係る室外機100を備えた空気調和装置200の模式図である。図1A(a)は、空気調和装置200の冷媒回路構成の一例を示し、図1A(b)では、室外機100と室内機150とが冷媒配管Pで接続されている様子を示している。なお、本実施の形態1では、冷凍サイクル装置が空気調和装置200である場合の例を説明する。
空気調和装置200は、室内機150と室外機100とを有し、これらが冷媒配管Pで接続されて構成されている。室内機150は、冷房運転時に蒸発器として機能し、暖房運転時に凝縮器として機能する室内熱交換器151などを有している。そして、室外機100で生成された冷熱あるいは温熱は、冷媒配管Pを介して室内機150に配送されるようになっている。
室内機150は、たとえば室内などのように空調対象空間に冷房用空気、又は暖房用空気を供給できる位置に配置され、空調対象空間に冷房用空気、又は暖房用空気を供給するものである。室内機150は、空気と冷媒とを熱交換する室内熱交換器151、及び室内熱交換器151に空気を供給する送風機152が搭載されている。
図1Bは、本実施の形態1に係る室外機100の正面斜視図である。図1Cは、本実施の形態1に係る室外機100の背面斜視図である。図1Dは、本実施の形態1に係る室外機100の内部構造などを室外機の側面側から見た図である。図1Eは、本実施の形態1に係る室外機100の背面図である。図1Fは、本実施の形態1に係る室外機100を分解した状態の斜視図である。
室外機100は、冷房運転時に凝縮器として機能し、暖房運転時に蒸発器として機能する室外熱交換器2などを有しているものである。以下の説明では、前面パネル1Bを室外機の前面(正面)と規定し、正面に向かって第1の側面パネル1CCが配置されている側を左側と規定し、正面に向かって第2の側面パネル1Cが配置されている側を右側と規定している。
天面パネル1Aは、室外機100の上面を構成するものである。天面パネル1Aは、室外熱交換器2の上部を覆うように、周面パネルの上端部に設けられたものである。天面パネル1Aは、前側端部及び左側端部が、前面パネル1B及び第1の側面パネル1CCに接触して支持されて設けられ、右側端部が第2の側面パネル1Cに接触して支持されて設けられている。天面パネル1Aは、たとえば金属板などから構成される。
前面パネル1Bは、室外機100の前面の一部を構成するものである。前面パネル1Bは、左側の側端部に第1の側面パネル1CCが設けられ、右側の側端部に第2の側面パネル1Cが設けられている。なお、本実施の形態1において、第1の側面パネル1CCと前面パネル1Bとは連結して一体的に構成されている。
前面パネル1Bは、下端部が底面パネル1Eの周縁部1E1上に設けられており、また、上端部に天面パネル1Aが設けられている。また、前面パネル1Bのうち前面構成部分の右側端部は、第2の側面パネル1Cの前側の側端部に沿うように設けられている。さらに、前面パネル1Bには、たとえば外気吸込口となる円形の開口部1B1が形成されている。なお、ファングリル1B2は、開口部1B1の形成位置に対向するように設けられている。前面パネル1Bは、たとえば樹脂などで構成される。
第2の側面パネル1Cは、室外機100の後面の一部及び右側面を構成するものである。この第2の側面パネル1Cは、水平断面形状が略L字であって底面パネル1Eに鉛直に立設され、圧縮機4の側方及び後側に配置されているものである。すなわち、第2の側面パネル1Cは、圧縮機4の側方側に位置し、第1の側面パネル1CC及び仕切板5に平行な側面部1C1と、圧縮機4の背面側に位置し、前面パネル1Bに平行な背面部1C2とを含む(図1L参照)。第2の側面パネル1Cは、前側端部がカバー1Dの側端部に沿うように設けられ、上端部が天面パネル1Aと接触して設けられ、下端部が底面パネル1Eと接触して設けられている。第2の側面パネル1Cは、たとえばABS樹脂などで構成される。
ファングリル1B2は、室外機100の前面の一部を構成し、ユーザーなどが、送風機3でケガをすることなどを防止するのに利用されるものである。このファングリル1B2は、たとえば縦桟と横桟からなる格子状部材である。
底面パネル1Eは、室外機100の底面の一部を構成するものである。底面パネル1Eは、圧縮機4及び室外熱交換器2などの下側に配置され、圧縮機4及び室外熱交換器2を支持する矩形状部材である。底面パネル1Eの周縁には、鉛直に立設する周縁部1E1が形成されている。すなわち、周縁部1E1は、底面パネル1Eの周縁部に形成されたフランジ状の部分である。底面パネル1Eの上側には、室外熱交換器2、圧縮機4及び仕切板5などが配置されている。底面パネル1Eは、たとえば金属板などから構成される。また、底面パネル1Eの下面側には、室外機100を載置するのに利用される脚部1E2が設けられている。
図1Gは、本実施の形態1に係る室外機100のバルブ取付板1F及びその周辺の斜視図である。図1Hは、本実施の形態1に係る室外機100の天面パネル1Aを外した状態で、室外機100を上側から見た図である。図1Iは、本実施の形態1に係る室外機100の前面パネル1B、第1の側面パネル1CC、第2の側面パネル1C及び天面パネル1Aを外した状態の正面図である。図1G~図1Iを参照して、圧縮機4の筐体内に設けられている仕切板5、圧縮機4及び室外熱交換器2などの構成について説明する。
また、室外機100には、圧縮機4の回転数を制御する制御装置6A(図1A(a)参照)などが設けられた電気品箱6と、室内機150側に第1の配線L1を介して接続されるとともに、制御装置6Aに第2の配線L2を介して接続される端子台90とが搭載されている。
さらに、室外機100は、冷媒配管Pが接続されるバルブ7と、バルブ7が取り付けられるバルブ取付板1Fとを備えている。バルブ取付板1Fには、端子台90が設置されている。
仕切板5は、圧縮機4、バルブ7及び電気品箱6などが配置される側と、室外熱交換器2、送風機3及びモーターサポート3Aなどが配置される側とを仕切るように配置されている。すなわち、仕切板5は、圧縮機4、バルブ7及び電気品箱6などが設けられる機械室R1と、室外熱交換器2、送風機3、及びモーターサポート3Aなどが設けられる送風機室R2とを区画するものである。仕切板5は、たとえば、底面パネル1E上に配置される。そして、仕切板5は、たとえば、前端部が前面パネル1Bに配置され、後端部が室外熱交換器2の端部に固定される。また、仕切板5には、機械室R1側の面に、バルブ取付板1Fの一端側が固定されている。つまり、バルブ取付板1Fは、仕切板5に固定されて、圧縮機4の上部で支持されている。
圧縮機4は、冷媒を吸入し、その冷媒を圧縮して高温・高圧の状態にして吐出するものである。圧縮機4は、冷媒の流れを切り替えて冷房運転及び暖房運転を切り替える四方弁8に配管を介して接続されている。圧縮機4は、室外機100の筐体内に収容されている。圧縮機4の周囲には、仕切板5、前面パネル1B及び第2の側面パネル1Cなどが配置されている。たとえば、圧縮機4の左側方側には仕切板5が配置され、圧縮機4の右側方側には第2の側面パネル1Cの側面部1C1が配置され、圧縮機4の背面側には、第2の側面パネル1Cの背面部1C2が配置されている。
室外熱交換器2は、送風機3によって室外機100に取り込まれる空気と冷媒との間で熱交換を行わせ、冷房運転時に冷媒を凝縮液化させ、暖房運転時に冷媒を蒸発ガス化させるものである。室外熱交換器2は、たとえば、底面パネル1E上に設けられている。なお、室外熱交換器2は、底面パネル1E上に直接載置されている必要はなく、底面パネル1Eに設けた設置台の上に載置されていてもよい。室外熱交換器2の上部には、モーターサポート3Aが掛けられるようにして設けられている。室外熱交換器2は、たとえば伝熱管を流れる冷媒とフィンを通過する空気との間で熱交換ができるようなフィンアンドチューブ熱交換器で構成される。
室外熱交換器2は、第1の側面パネル1CCから第2の側面パネル1Cに向かう方向に平行に延びる第1の熱交換部2Aと、曲げられた第2の熱交換部2Bと、第1の側面パネル1CCに対向するように設けられた第3の熱交換部2Cとを含むものである。第1の熱交換部2Aと第2の熱交換部2Bとが接続されており、第2の熱交換部2Bと第3の熱交換部2Cとが接続されている(図1H参照)。室外熱交換器2の第2の側面パネル1C側の端部には、たとえば、各種配管及び伝熱管に冷媒を分配するヘッダーなどの冷媒流通部材(図示省略)が配置される。なお、第3の熱交換部2Cには、伝熱管が半円状に曲げられたヘアピン2C1が設けられている。
室外熱交換器2、送風機3及びモーターサポート3Aは、室外機100の筐体内に収容されている。
四方弁8は、暖房運転時には凝縮器として機能する室内熱交換器151と圧縮機4の吐出側とを接続するとともに、蒸発器として機能する室外熱交換器2と圧縮機4の吸入側とを接続するように切り替えられる。また、四方弁8は、冷房運転時には凝縮器として機能する室外熱交換器2と圧縮機4の吐出側とを接続するとともに、蒸発器として機能する室内熱交換器151と圧縮機4の吸入側とを接続するように切り替えられる。四方弁8は、制御装置6Aによって制御される。
四方弁8は、水平方向に平行な奥行き方向において、圧縮機4と第2の側面パネル1Cの背面部1C2との間に配置されている。また、四方弁8は、上下方向において、圧縮機4よりも上側であって、バルブ取付板1Fよりも下側に配置されている。
電気品箱6は、制御装置6A(図1A(a)参照)などが搭載されている箱体である。すなわち、電気品箱6は、水、埃などで制御装置6Aが故障してしまうことがないように、制御装置6Aを保護している。電気品箱6は、仕切板5のうちの機械室R1側の面に取り付けられている。電気品箱6は、バルブ取付板1Fの下側に配置されている。電気品箱6を仕切板5に取り付ける手段としては、ネジなどを利用してもよいし、ツメなどの嵌合構造を利用してもよいし、接着剤などを利用することもできる。
電気品箱6内の制御装置6Aは、第2の配線L2を介して端子台90に接続されている。
端子台90は、バルブ取付板1F上に設置されているものである。端子台90をバルブ取付板1Fに固定する手段としては、特に限定されるものではないが、たとえばネジなどを利用してもよいし、ツメなどの嵌合構造を利用してもよいし、接着剤などを利用することもできる。ここで、第1の配線L1の先端には、たとえば、端子台90に取り付ける端子(図示省略)が設けられている。端子台90には、第1の配線L1の端子が取り付けられ、第1の配線L1と第2の配線L2との電気的導通が図られる。
バルブ7は、バルブ取付板1Fに取り付けられているものである。バルブ7は、バルブ7A及びバルブ7Bから構成されている。バルブ7には、冷媒配管Pが接続されている。バルブ7は、バルブ取付板1Fの上面と天面パネル1Aの下面との間に形成される閉空間に配置されている。このため、仮に、室外機100の筐体の内外を接続する冷媒配管Pの外側に巻かれる断熱カバーに引火しても、炎が機械室R1内へ延焼してしまうことを防ぐことができる。つまり、炎の延焼がバルブ取付板1Fによって妨げられ、炎が圧縮機4及び室外熱交換器2などに及ぶことを回避することができるようになっている。
図1Jは、本実施の形態1に係る室外機100のバルブ取付板1Fの斜視図である。図1Kは、本実施の形態1に係る室外機100のバルブ取付板1Fの説明図である。なお、図1K(a)はバルブ取付板1Fの上面視図である。また、図1K(b)は図1K(a)の矢印AR1側からバルブ取付板1Fを見た図であり、図1K(c)は図1K(a)の矢印AR2側からバルブ取付板1Fを見た図である。
図1Lは、本実施の形態1に係る室外機100の第2の側面パネル1Cの斜視図である。 図1Lを参照して第2の側面パネル1Cの構成について説明する。周面パネルに対応する第2の側面パネル1Cは、仕切板5を境にして圧縮機4が設けられている側に配置され、上端部に天面パネル1Aが取り付けられたものである。
第2の側面パネル1Cは、底面パネル1Eの周縁部1E1のうち、圧縮機4の右側方側に位置する周縁部1E1上に配置された側面部1C1と、底面パネル1Eの周縁部1E1のうち圧縮機4の背面側に位置する周縁部1E1上に配置された背面部1C2とを含む。背面部1C2は、バルブ取付板1Fの上側の高さ位置に形成され、室外機100の筐体内の冷媒配管Pを筐体外に引き出す切欠部1C3を含む。室外機100は、第2の側面パネル1Cに切欠部1C3が形成されていることにより、バルブ7と室内機150とを接続する冷媒配管Pを、室外機100の筐体内から引出すことができるようになっている。
本実施の形態1に係る室外機100は、圧縮機4の上部に設けられたバルブ取付板1Fに端子台90が設けられているので、室外機100の筐体内の限られた空間を有効活用することができる。具体的には、機械室R1の上部の空間は、デッドスペースになっているが、バルブ取付板1Fは、機械室R1の上部の空間に位置する端子台支持部1F3を備えている。このため、本実施の形態1に係る室外機100は、このデッドスペースに端子台90を配置することができ、室外機100の筐体内の限られた空間を有効活用することができる。
図2Aは、本実施の形態2に係る室外機100の天面パネル1Aを外した状態で、室外機100を上側から見た図である。図2Bは、本実施の形態2に係る室外機100の内部構造などを室外機100の側面側から見た図である。図2Cは、本実施の形態2に係る室外機100を分解した状態の斜視図である。本実施の形態2では、実施の形態1との相違する部分を中心に説明するものとし,実施の形態1と共通する構成については同一符号を付している。
本実施の形態2では、実施の形態1で説明したバルブ取付板1Fについてだけ変更がある。図2A~図2Cに示す圧縮機4及び仕切板5などの各種構成については、実施の形態1とは変更はない。
図2Dは、本実施の形態2に係る室外機100のバルブ取付板1FF及びその周辺の正面斜視図である。図2Eは、本実施の形態2に係る室外機100のバルブ取付板1FF及びその周辺の背面斜視図である。図2Fは、本実施の形態2に係る室外機100のバルブ取付板1FFの斜視図である。図2Gは、本実施の形態2に係る室外機のバルブ取付板1FFの説明図である。なお、図2G(a)はバルブ取付板1FFの上面視図である。また、図2G(b)は図2G(a)の矢印AR1側からバルブ取付板1FFを見た図であり、図2G(c)は図2G(a)の矢印AR2側からバルブ取付板1FFを見た図である。
バルブ取付板1FFは、取付部に対応する開口部1F4の形成面F1よりも、バルブ7の取付面F2の方が低くなるように形成された段差部1F6を含むものである。ここで、板本体1F1は、形成面F1及び取付面F2を含む。
本実施の形態2に係る室外機100は、実施の形態1に係る室外機100の有する効果に加えて次の効果を有する。
すなわち、本実施の形態2に係る室外機100は、バルブ取付板1FFに段差部1F6が形成されているので、バルブ7などで発生した結露水が開口部1F4に流れ込んでしまうことを回避することができ、電気品箱6に水が浸入してしまうことをより確実に抑制することができる。
Claims (7)
- 冷媒配管を介して室内機に接続される室外機であって、
筐体と、
前記筐体内に収容された圧縮機と、
前記筐体内の上部に位置し、前記圧縮機の上側に設けられたバルブ取付板と、
前記バルブ取付板に設けられ、前記冷媒配管が接続されるバルブと、
前記筐体の外部から引き込まれた第1の配線が接続され、前記筐体内に収容された端子台と、
を備え、
前記バルブ取付板には、
前記バルブが設けられている上側と前記制御装置が設けられている下側とを連通し、前記端子台が設けられた取付部が形成されている
室外機。 - 前記筐体内に収容された室外熱交換器と、
前記バルブ取付板の下側に配置され、前記圧縮機の回転数を制御する制御装置が設けられた電気品箱と、
前記筐体内に収容され、前記圧縮機及び前記電気品箱が設けられる側と前記室外熱交換器が設けられる側とを区画する仕切板とをさらに備え、
前記仕切板には、
前記電気品箱が固定され、
前記端子台は、
前記室内機側に接続される前記第1の配線と、前記制御装置側に接続される第2の配線とが接続されている
請求項1に記載の室外機。 - 前記バルブ取付板は、
その一端側が前記仕切板に固定されている
請求項2に記載の室外機。 - 前記筐体は、
前記バルブ及び前記端子台の上側に配置された天面パネルと、
前記仕切板を境にして前記圧縮機が設けられている側に配置され、上端部に前記天面パネルが取り付けられた周面パネルとを含み、
前記周面パネルは、
前記圧縮機の背面側に位置し、
前記バルブ取付板の上側に形成され、前記筐体内の前記冷媒配管を前記筐体外に引き出す切欠部を含む
請求項2又は3に記載の室外機。 - 前記バルブ取付板は、
前記取付部の形成面よりも、前記バルブの取付面の方が低くなるように形成された段差部を含む
請求項1~4のいずれか一項に記載の室外機。 - 前記取付部は、
前記バルブが設けられている上側と前記制御装置が設けられている下側とを連通する開口部と、
一端側が前記開口部の周縁に接続され、一端側から他端側にかけて下側に傾斜し、前記端子台が設けられている端子台支持部とを含む
請求項1~5のいずれか一項に記載の室外機。 - 前記バルブ取付板上に設けられ、前記第1の配線を前記バルブ取付板上に固定する固定部材をさらに備え、
前記端子台支持部は、
前記開口部の周縁のうち前記バルブ側の周縁に接続され、
前記固定部材は、
前記開口部の周縁と前記端子台支持部との接続部分と、前記バルブとの間に配置されている
請求項6に記載の室外機。
Priority Applications (5)
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CN201580075257.6A CN107208906A (zh) | 2015-02-17 | 2015-02-17 | 室外机 |
JP2017500173A JP6305619B2 (ja) | 2015-02-17 | 2015-02-17 | 室外機 |
US15/527,609 US10480799B2 (en) | 2015-02-17 | 2015-02-17 | Outdoor unit |
EP15882560.4A EP3260784B1 (en) | 2015-02-17 | 2015-02-17 | Outdoor unit |
PCT/JP2015/054328 WO2016132456A1 (ja) | 2015-02-17 | 2015-02-17 | 室外機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/JP2015/054328 WO2016132456A1 (ja) | 2015-02-17 | 2015-02-17 | 室外機 |
Publications (1)
Publication Number | Publication Date |
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WO2016132456A1 true WO2016132456A1 (ja) | 2016-08-25 |
Family
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PCT/JP2015/054328 WO2016132456A1 (ja) | 2015-02-17 | 2015-02-17 | 室外機 |
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US (1) | US10480799B2 (ja) |
EP (1) | EP3260784B1 (ja) |
JP (1) | JP6305619B2 (ja) |
CN (1) | CN107208906A (ja) |
WO (1) | WO2016132456A1 (ja) |
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CN108361826A (zh) * | 2018-01-13 | 2018-08-03 | 广东美的制冷设备有限公司 | 出风面板和空调器 |
EP3473948A1 (de) * | 2017-10-17 | 2019-04-24 | Robert Bosch GmbH | Wärmepumpenvorrichtung, verfahren zu dessen herstellung |
WO2019229918A1 (ja) * | 2018-05-31 | 2019-12-05 | 三菱電機株式会社 | 空気調和機の室外機 |
WO2021166153A1 (ja) * | 2020-02-20 | 2021-08-26 | 三菱電機株式会社 | 空気調和機室外機の配線固定構造 |
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- 2015-02-17 EP EP15882560.4A patent/EP3260784B1/en active Active
- 2015-02-17 JP JP2017500173A patent/JP6305619B2/ja not_active Expired - Fee Related
- 2015-02-17 US US15/527,609 patent/US10480799B2/en not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
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US10480799B2 (en) | 2019-11-19 |
US20170328585A1 (en) | 2017-11-16 |
JPWO2016132456A1 (ja) | 2017-07-27 |
CN107208906A (zh) | 2017-09-26 |
EP3260784A4 (en) | 2018-10-24 |
EP3260784B1 (en) | 2020-01-29 |
JP6305619B2 (ja) | 2018-04-04 |
EP3260784A1 (en) | 2017-12-27 |
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