WO2004085929A1 - 空気調和機の室内機 - Google Patents
空気調和機の室内機 Download PDFInfo
- Publication number
- WO2004085929A1 WO2004085929A1 PCT/JP2004/003979 JP2004003979W WO2004085929A1 WO 2004085929 A1 WO2004085929 A1 WO 2004085929A1 JP 2004003979 W JP2004003979 W JP 2004003979W WO 2004085929 A1 WO2004085929 A1 WO 2004085929A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- panel
- indoor unit
- outlet
- air conditioner
- suction port
- Prior art date
Links
Classifications
-
- 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
-
- 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
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
-
- 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
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
- F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
-
- 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
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
- F24F1/0067—Indoor units, e.g. fan coil units characterised by heat exchangers by the shape of the heat exchangers or of parts thereof, e.g. of their fins
-
- 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
-
- 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
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
Definitions
- the present invention relates to an indoor unit of an air conditioner.
- the casing of the indoor unit is usually provided with an outlet through which the air blown into the room passes.
- the indoor unit performs indoor air conditioning by blowing conditioned air into the room from the outlet.
- the outlet is often provided in front of the casing of the indoor unit, so that it can be easily seen by a resident or the like in the room. Therefore, the harmony between the exterior of the indoor unit and the wall surface of the room may be hindered, and the aesthetic appearance of the room may be impaired.
- the conventional indoor units of the air conditioner as described above are often provided with a horizontal flap for opening and closing the outlet (see Japanese Patent No. 3333488).
- This horizontal flap opens the air outlet when the indoor unit is operating, and guides the air blown out from the air outlet.
- the horizontal flap closes the outlet. This prevents the outlet from entering the field of view of the occupants when the operation of the indoor unit is stopped, and reduces the risk of spoiling the aesthetics of the room.
- the indoor unit of the air conditioner described above may still impair the aesthetics of the room. That is, as in the indoor unit 200 shown in FIG. 11, even when the outlet 202 is closed by the horizontal flapper 201, the horizontal flap 201 and the outlet 202 are viewed from the front. The seam between and often appears.
- Such an indoor unit may impair the aesthetics of the room.
- An object of the present invention is to provide an indoor unit of an air conditioner that can further reduce the risk of impairing the aesthetics of the room.
- the indoor unit of the air conditioner according to claim 1 includes a casing and a front panel.
- the casing has an outlet through which the air blown into the room passes.
- the front panel covers the outlet when viewed from the front, and opens and closes the outlet. Also, the front panel has a larger projection area than the outlet when viewed from the front when the outlet is closed.
- the front panel that opens and closes the outlet has a larger projected area than the outlet when viewed from the front. For this reason, the front panel can hide the outlet. Therefore, the possibility that the seam between the front panel and the outlet appears in the front view of the indoor unit is reduced. As a result, in the indoor unit of the air conditioner, the risk of impairing the indoor appearance can be further reduced.
- the indoor unit of the air conditioner according to claim 2 is the indoor unit of the air conditioner according to claim 1, wherein the front panel has substantially the same width as the width of the casing in a front view.
- the front panel that opens and closes the outlet has a width substantially equal to the width of the casing including the outlet when viewed from the front. For this reason, the front panel can cover the casing over substantially the entire width of the casing. Therefore, in the indoor unit of the air conditioner, the seams appearing on the surface of the indoor unit in a front view can be reduced. As a result, in the indoor unit of the air conditioner, the risk of impairing the aesthetic appearance of the room can be further reduced.
- the indoor unit of the air conditioner according to claim 3 is the indoor unit of the air conditioner according to claim 1 or 2, wherein the front panel does not have a seam extending in a vertical direction in a front view.
- the front panel does not have a seam extending in the vertical direction when viewed from the front. For this reason, there are few seams appearing not only on the front panel and the casing but also on the front panel itself. Thus, in the indoor unit of the air conditioner, the risk of impairing the aesthetic appearance of the room can be further reduced. In particular, since the seams extending in the vertical direction do not appear, the aesthetic appearance given to the occupants in the room is improved.
- the indoor unit of the air conditioner according to claim 4 is the air conditioner according to any one of claims 1 to 3.
- the front panel has a first panel and a second panel.
- the first panel has a larger projected area than the outlet when viewed from the front when the outlet is opened and closed and the outlet is closed.
- the second panel opens and closes the suction port, and has a larger projected area than the suction port when viewed from the front when the suction port is closed.
- the first panel has a larger projected area than the outlet in a front view when the outlet is closed. For this reason, the first panel can hide the outlet when viewed from the front.
- the second panel has a larger projected area than the suction port when viewed from the front when the suction port is closed. For this reason, the second panel can hide the suction port when viewed from the front. In this way, in the indoor unit of the air conditioner, it is possible to reduce a possibility that the aesthetic appearance of the room is impaired by the intake port and the outlet port.
- the indoor unit of the air conditioner according to claim 5 is the indoor unit of the air conditioner according to claim 4, wherein the first panel does not have a seam and includes a blowing port in a front view. Has a width substantially the same as the width of. Further, the second panel has no joint and has a width substantially equal to the width of the casing including the suction port when viewed from the front.
- the first panel and the second panel have substantially the same width as the width of the casing. For this reason, the first panel and the second panel can cover the casing over substantially the entire width of the casing.
- the first and second panels have no joints. For this reason, the seams appearing in the front view of the indoor unit can be reduced. As a result, in the indoor unit of the air conditioner, the possibility that the aesthetic appearance is impaired can be further reduced.
- the indoor unit of the air conditioner according to claim 6 is the indoor unit of the air conditioner according to any one of claims 1 to 3, wherein the casing is provided on a front face and through which air taken in from the room passes. It also has a mouth.
- the front panel is a seamless member that opens and closes the outlet and the inlet, and covers the casing outlet and the inlet when viewed from the front with the outlet and the inlet closed.
- both the inlet and the outlet are covered by a seamless front panel. For this reason, the seams appearing in the indoor unit when viewed from the front are further reduced. Thereby, in the indoor unit of the air conditioner, the possibility that the aesthetic appearance is impaired can be further reduced.
- the indoor unit of the air conditioner according to claim 7 is the indoor unit of the air conditioner according to claim 6, wherein the front panel has a width substantially equal to a width of the casing in a front view.
- the casing is covered over substantially the entire width of the casing by one seamless front panel. For this reason, the seams appearing in the front view of the indoor unit are further reduced. As a result, in the indoor unit of the air conditioner, it is possible to further reduce the possibility that the aesthetic appearance is impaired.
- the indoor unit of the air conditioner according to claim 8 is the indoor unit of the air conditioner according to any one of claims 1 to 7, wherein the front panel covers substantially the entire front surface of the casing when viewed from the front. .
- the front panel covers almost the entire front of the casing. For this reason, in the air conditioner indoor unit, the seams appearing in the indoor unit when viewed from the front are further reduced. As a result, in the indoor unit of the air conditioner, the possibility that the appearance is impaired can be further reduced.
- the indoor unit of the air conditioner according to claim 9 is the indoor unit of the air conditioner according to any one of claims 1 to 8, wherein a front side of the front panel is in a state in which an outlet is closed. It has a flat surface parallel to the vertical direction.
- the indoor unit of the air conditioner according to claim 10 is the indoor unit of the air conditioner according to claim 4 or 5, wherein the front panel further includes a third panel.
- the third panel is disposed between the first panel and the second panel, and has no seam in a front view.
- the first panel, the second panel, and the third panel are arranged so as to form a substantially flat plane when the outlet and the inlet are closed.
- the first panel, the second panel, and the third panel are arranged so as to form a substantially flat plane with the outlet and the inlet closed. For this reason, when the operation of the indoor unit is stopped or the like, a substantially flat plane appears on the indoor unit, and the aesthetic appearance of the indoor unit can be further improved.
- the indoor unit of the air conditioner according to claim 11 is the indoor unit of the air conditioner according to claim 10, wherein the first panel is moved rearward of the third panel to blow the air. Open the outlet.
- the first panel moves to the rear of the third panel when the outlet is opened. For this reason, the aesthetic appearance of the indoor unit with the outlet opened can be further improved.
- the indoor unit of the air conditioner according to claim 12 is the indoor unit of the air conditioner according to claim 4 or 5, wherein the second panel sucks by moving away from the suction port. Open your mouth. And the first panel opens the outlet by moving between the second panel moved away from the inlet and the casing.
- the first panel moves between the second panel and the casing when the outlet is opened. Therefore, the aesthetic appearance of the indoor unit with the outlet opened can be improved.
- the indoor unit of the air conditioner according to claim 13 is the indoor unit of the air conditioner according to claim 12, wherein the first panel and the second panel are vertically arranged on a front surface of the casing.
- the first panel is located below and the second panel is located above.
- the second panel opens the suction port by moving forward.
- the first panel moves upward, and opens behind the outlet by moving to the rear of the second panel that has moved forward.
- the first panel moves to the rear of the second panel when the outlet is opened. For this reason, the aesthetic appearance of the indoor unit with the outlet opened can be improved.
- the indoor unit of the air conditioner according to claim 14 is the indoor unit of the air conditioner according to claim 13, wherein the second panel has an upper end forward when the suction port is opened. It will be in an inclined state.
- the upper end is inclined forward when the second panel has the inlet opened. Therefore, when the indoor unit of the air conditioner is viewed from below, the second panel looks relatively large, so that the suction port becomes difficult to see from outside. For this reason, the aesthetic appearance of the indoor unit of the air conditioner in a state where the intake port is opened can be further improved.
- the indoor unit of the air conditioner according to claim 15 is the indoor unit of the air conditioner according to claim 13 or 14, wherein the second panel has a second opening in which the suction port is opened.
- the lower end of the panel is located above the outlet located below the inlet.
- the lower end of the second panel is located above the outlet when the inlet is open. For this reason, there is little possibility that the second panel will block air blowing.
- the indoor unit of the air conditioner according to claim 16 is the indoor unit of the air conditioner according to any one of claims 12 to 15, wherein the first panel opens an outlet. Move close to the casing.
- the first panel moves close to the casing when opening the outlet, so that the gap between the first panel and the casing is small. Therefore, it is possible to suppress the occurrence of a short circuit in which the air blown out from the blowout port leaks from between the first panel and the casing.
- FIG. 1 is a diagram illustrating a configuration of an air conditioner and a configuration of a refrigerant circuit according to a first embodiment.
- FIG. 2 (a) is a front view of the indoor unit according to the first embodiment when operation is stopped.
- FIG. 2 (b) is a side cross-sectional view when the operation of the indoor unit according to the first embodiment is stopped.
- FIG. 3 a is a front view of the indoor unit according to the first embodiment during operation.
- FIG. 3 b) is a side sectional view of the indoor unit according to the first embodiment during operation.
- FIG. 4 a) is a front view of the indoor unit according to the second embodiment when operation is stopped.
- FIG. 4 b) is a side cross-sectional view of the indoor unit according to the second embodiment when operation is stopped.
- FIG. 5 a is a front view of the indoor unit according to the second embodiment during operation.
- FIG. 5 b) is a side sectional view of the indoor unit according to the second embodiment during operation.
- FIG. 6 a) is a side sectional view of the indoor unit according to the third embodiment when operation is stopped.
- FIG. 6 (b) is a side sectional view of the indoor unit according to the third embodiment during operation.
- FIG. 7 (a) is a front view of the indoor unit according to the fourth embodiment when operation is stopped.
- FIG. 7 (b) is a side cross-sectional view when the operation of the indoor unit according to the fourth embodiment is stopped.
- FIG. 8 (a) is a front view of the indoor unit according to the fourth embodiment during operation.
- FIG. 8 (b) is a side sectional view of the indoor unit according to the fourth embodiment during operation.
- FIG. 9 (a) is a side sectional view of an indoor unit according to another embodiment during operation.
- FIG. 9 (b) is a side cross-sectional view during operation of an indoor unit according to another embodiment.
- FIG. 9 (c) is a side sectional view of an indoor unit according to another embodiment during operation.
- FIG. 10 is a side cross-sectional view of an indoor unit according to another embodiment during operation.
- FIG. 11 is a front view of an indoor unit of a conventional air conditioner.
- FIG. 12A is a front view of the indoor unit according to the fifth embodiment when the operation is stopped.
- FIG. 12B is a side cross-sectional view of the indoor unit according to the fifth embodiment when the operation is stopped. It is a figure.
- FIG. 13 is a diagram showing the operation of the front panel when the operation of the indoor unit according to the fifth embodiment is started.
- FIG. 14 shows the operation of the front panel at the start of operation of the indoor unit according to the sixth embodiment.
- FIG. 1 schematically shows a configuration of an air conditioner 1 and a refrigerant circuit according to a first embodiment of the present invention.
- the air conditioner 1 includes an indoor unit 2a attached to an indoor wall or the like, and an outdoor unit 3 installed outdoors.
- the refrigerant circuit of the air conditioner 1 mainly includes an indoor heat exchanger 20, an accumulator 31, a compressor 32, a four-way switching valve 33, an outdoor heat exchanger 30, and an electric expansion valve 34. .
- the indoor heat exchanger 20 provided in the indoor unit 2a performs heat exchange with the contacting air.
- the indoor unit 2a is provided with an indoor fan 21 for sucking indoor air, passing the indoor air through the indoor heat exchanger 20, and discharging the air after the heat exchange to the indoor.
- the indoor fan 21 is rotationally driven by an indoor fan motor 22 provided in the indoor unit 2a. The detailed configuration of the indoor unit 2a will be described later.
- the outdoor unit 3 includes a compressor 32, a four-way switching valve 33 connected to the discharge side of the compressor 32, an accumulator 31 connected to the suction side of the compressor 32, and a four-way switching.
- An outdoor heat exchanger 30 connected to the valve 33 and an electric expansion valve 34 connected to the outdoor heat exchanger 30 are provided.
- the electric expansion valve 34 is connected to a pipe 41 via a filter 35 and a liquid shutoff valve 36, and is connected to one end of the indoor heat exchanger 20 via the pipe 41.
- the four-way switching valve 33 is connected to a pipe 42 via a gas shutoff valve 37, and is connected to the other end of the indoor heat exchanger 20 via the pipe 42.
- the outdoor unit 3 is provided with an outdoor fan 38 for discharging the air after the heat exchange in the outdoor heat exchanger 30 to the outside.
- the outdoor fan 38 is driven to rotate by an outdoor fan motor 39.
- FIG. 2 (a) shows a front view of the indoor unit 2a
- Fig. 2 (b) shows a side sectional view of the indoor unit 2a. You. FIG. 2 (a) and FIG. 2 (b) show the indoor unit 2a when operation is stopped.
- the indoor unit 2a is a wall-mounted indoor unit provided on a side wall in the room, and includes a casing body 23 (casing) and a front panel 24a.
- the casing body 23 has a rectangular shape that is long in the horizontal direction when viewed from the front, and has a rectangular cross section that is long in the vertical direction when viewed from the side.
- the casing main body 23 is provided with the indoor heat exchanger 20, the indoor fan 21 and the indoor fan motor 22 (not shown). As shown in FIG. 2 (b), the indoor fan 21 is disposed in the center of the casing body 23 when viewed from the side, and the indoor heat exchanger 20 having an inverted V-shape is connected to the indoor fan 21. Are arranged so as to surround the upper half. Further, the casing body 23 is provided with a suction port 25 and a discharge port 26.
- the suction port 25 is an opening through which air taken into the casing body 23 from the room by the indoor fan 21 passes, and has a first suction port 27 (suction port) and a second suction port 28. .
- the first suction port 27 has a shape that is long in the horizontal direction when viewed from the front, and the length is slightly smaller than the width W of the casing 23. As shown in FIG. 2 (b), the first suction port 27 is provided near the center of the front of the casing main body 23 and faces the front side of the indoor heat exchanger 20.
- the second suction port 28 is constituted by a plurality of slits that are long in the longitudinal direction of the casing main body 23, and is provided on the top surface of the casing main body 23.
- the outlet 26 is an opening through which the air blown into the room through the indoor heat exchanger 20 by the indoor fan 21 passes.
- the outlet 26 has a horizontally long shape as shown in FIG. 3 (a), and its length is slightly smaller than the width W of the casing body 23.
- the outlet 26 is provided near the lower portion of the casing main body 23 and in front of the casing main body 23.
- FIG. 3 (a) is a front view of the indoor unit 2a during operation.
- a horizontal flap 29 is provided in the vicinity of the outlet 26.
- the horizontal flap 29 is a plate-shaped member having a shape that is long in the longitudinal direction of the indoor unit 2a, and guides the air blown out from the outlet 26.
- the horizontal flap 29 has a rotation axis parallel to the longitudinal direction of the indoor unit 2a, and rotates around the rotation axis to generate air. Change the guidance direction of.
- the front panel 24a covers the outlet 26 and the first inlet 27 in a front view, and opens and closes the outlet 26 and the first inlet 27.
- the front panel 24a is a panel assembly in which a plurality of seamless panels are assembled, and has a first panel 241, and a second panel 242.
- the first panel 24 1 is disposed below the front of the casing 23.
- the first panel 241 which is movably supported by a moving mechanism (not shown), opens and closes the outlet 26.
- the first panel 2 41 is a rectangular flat plate member having no seam, and has a width substantially equal to the width W of the casing body 23 when viewed from the front, and a height H of the casing body 23. About half the height.
- the first panel 241, when the outlet 26 is closed, is in a state parallel to the vertical direction as shown in FIG. 2 (b). Also, in this state, the first panel 2 41 has a larger projected area than the outlet 26 in front view. Therefore, the first panel 241, when the outlet 26 is closed, completely covers the lower half of the front surface of the casing body 23 including the outlet 26.
- the second panel 2 42 is arranged above the front of the casing body 23.
- the second panel 242 is movably supported by a moving mechanism (not shown), and opens and closes the first suction port 27.
- the second panel 2 42 is a rectangular flat plate member having no seam, and is formed of the casing body 23 including the first suction port 27 in a front view. It has a width substantially equal to the width W and a height approximately half of the height H of the casing body 23.
- the second panel 242 is in a state parallel to the vertical direction as shown in FIG. 2 (b).
- the second panel 242 is located above the first panel 241 in parallel with the first panel 241 and is larger than the first suction port 27 in a front view. Has a projected area. Therefore, the second panel 242 completely covers the upper half of the front surface of the casing body 23 including the first suction port 27 when the first suction port 27 is closed.
- the first panel 24 completely covers the lower half of the front surface of the casing body 23 including the outlet 26, and the second panel 24 In a state where the first suction port 27 is closed, the upper surface of the casing main body 23 including the first suction port 27 is completely covered. Further, the first panel 241 and the second panel 242 are arranged side by side without any gap. For this reason, the front panel 24 a composed of the first panel 2 41 and the second panel 2 42 has the configuration shown in FIG. 2 (FIG. 2) when the outlet 26 and the first inlet 27 are closed. As shown in a), the entire front of the indoor unit 2a is almost completely covered.
- the front panel 24a when viewed from the front, only the front panel 24a is in the field of view of the occupant, and the outlet 26 and the first inlet 27 are not in the field of occupant. Except for the seam extending in the horizontal direction formed by the upper end of the first panel 241 and the lower end of the second panel 242, no other seam appears on the front panel 24a. Further, the first panel 241 is parallel to the vertical direction, and the second panel 242 is also parallel to the vertical direction. For this reason, the front panel 24a forms a flat surface 2443 parallel to the vertical direction when the outlet 26 and the first inlet 27 are closed.
- the front panel 24a closes the outlet 26 and the first inlet 27 as described above.
- the indoor fan 21 is started at a low rotation.
- the front panel 24a moves, and the outlet 26 and the first inlet 27 are opened.
- the air volume of the air taken into the indoor unit 2a is secured, and the air is blown out in the horizontal direction.
- the second panel 2 42 is translated forward.
- the first suction port 27 is opened.
- the first panel 241 moves vertically upward.
- a part of the upper side of the first panel 24 1 is inserted between the second panel 24 2 and the casing body 23.
- the outlet 26 is opened.
- the horizontal flap 29 is set to the outlet angle corresponding to the set operation mode. Rotate and move.
- the front panel 24a covers the entire front of the indoor unit 2a. Then, the front panel 24a forms a flat surface 2443 parallel to the vertical direction. Therefore, when the operation of the indoor unit 2a is stopped, only the flat front panel 24a appears in the field of view of the occupants and the like when viewed from the front. Also, on the surface of the front panel 24a, only the seam extending in the horizontal direction (horizontal direction), which is the boundary between the first panel 241 and the second panel 242, appears, and no other seams appear. . Therefore, in the indoor unit 2a, the seam extending in the vertical direction (vertical direction) does not appear in the front view, and the seam extending in the horizontal direction is minimized. For this reason, in the indoor unit 2a of the air conditioner 1, the appearance when the operation of the indoor unit 2a is stopped when viewed from the front is in harmony with the indoor wall surface, and the appearance is improved.
- a wall-mounted indoor unit is placed on the indoor wall surface, so that the front portion is easily seen by a resident or the like. Also, the area of the front part of the indoor unit is often large. For this reason, the present invention in which the aesthetic appearance in front view is improved when the operation is stopped is particularly effective.
- the first panel 2 41 and the second panel 2 42 move to open the outlet 26 and the first inlet 27. It is. Therefore, it is possible to sufficiently perform the suction of the air into the indoor unit 2a and the blowing of the air from the indoor unit 2a.
- the first panel 241 may move up and down, and the second panel 242 may move slightly forward. Therefore, the thickness D of the indoor unit 2a (see FIG. 3 (b)) does not increase much during operation. others Therefore, in the indoor unit 2a of the air conditioner 1, the indoor unit 2a during operation can be configured compactly.
- the indoor fan 21 is started at a low speed before the front panel 24a is opened.
- the indoor fan 21 rotates with the front panel 24a closed, the air inside the indoor unit 2a is agitated.
- the odor trapped inside the indoor unit 2a is adsorbed by the moisture condensed in the indoor heat exchanger 20. Therefore, the odor leaking into the room can be reduced.
- at the time of heating by closing the front panel 24a until the temperature of the indoor heat exchanger 20 rises, it is possible to reduce the feeling of draft at the beginning of operation.
- FIGS. 4A and 4B show an indoor unit 2b of an air conditioner 1 according to a second embodiment of the present invention.
- Fig. 4 (a) is a front view of the indoor unit 2b when operation is stopped
- Fig. 4 (b) is a side sectional view of the indoor unit 2b when operation is stopped.
- the indoor unit 2b includes a front panel 24b that covers substantially the entire front of the casing body 23.
- the front panel 24 b is a single flat plate member having no seam in a front view, and is vertically arranged with the outlet 26 and the first inlet 27 closed.
- a parallel flat surface 2 4 4 is formed.
- the front panel 24 b has a rectangular shape that is long in the horizontal direction when viewed from the front, and has a width W of the casing body 23 including the outlet 26 and the first suction port 27 when viewed from the front. They have approximately the same width.
- the front panel 24 b opens and closes the outlet 26 and the first inlet 27 and closes the outlet 26 and the first inlet 27, and the outlet 26 and the front 26 are viewed from the front. Cover the first suction port 27.
- Fig. 5 (a) shows a front view of the indoor unit 2b during operation
- Fig. 5 (b) shows a side sectional view of the indoor unit 2b during operation.
- the front panel 24b moves to open the outlet 26 and the first inlet 27.
- the front panel 24 b moves vertically upward and rotates about the lower end in a direction in which the upper end is separated from the casing body 23.
- the front panel 24 b moves upward to open the air outlet 26, and the front panel 24 b rotates to open the first air inlet 27 .c the other configurations and operations are the same as the indoor unit 2 a according to the first embodiment c [wherein]
- both the inlet 25 and the outlet 26 are covered by one seamless front panel 24b. Therefore, the seam does not appear in the front view of the indoor unit 2.
- the flat surface 244 formed by the front panel 244b gives a simple impression to residents and the like.
- FIGS. 6A and 6B show the indoor unit 2G of the air conditioner 1 according to the third embodiment of the present invention.
- FIG. 6 (a) is a side cross-sectional view of the indoor unit 2c when operation is stopped
- FIG. 6 (b) is a side cross-sectional view of the indoor unit 2c during operation.
- the indoor unit 2G includes a front panel 24c that covers the entire front of the indoor unit 2c.
- the front panel 24 c opens and closes the outlet 26 and the first inlet 27.
- the front panel 24c covers the outlet 26 and the first inlet 27 when viewed from the front with the outlet 26 and the first inlet 27 closed.
- the front panel 24c is a plate-like member having no seams when viewed from the front, and has a first flat portion 245 and a second flat portion 246. Both the first plane portion 245 and the second plane portion 246 have a flat plate-like shape.
- the first flat portion 245 is parallel to the vertical direction, and closes the first suction port 27.
- the second flat portion 246 is arranged to be inclined so as to follow the shape of the outlet of the outlet 26, and closes the outlet 26.
- the upper end of the second flat portion 246 is connected to the lower end of the first flat portion 245 at a predetermined angle.
- the first plane portion 245 and the second plane portion 246 are seamlessly integrated.
- Each of the first flat portion 2 45 and the second flat portion 2 46 has a rectangular shape that is long in the horizontal direction, and has a width substantially equal to the width W of the casing body 23. ing.
- the front panel 24c moves and the outlet 2 6 And the first inlet 27 are opened. At this time, the front panel 24c moves diagonally upward and forward.
- the front panel 24c may directly move obliquely upward and forward, or may move in a combination of forward parallel movement and upward movement.
- the front panel 24G moves, the first flat portion 245 separates from the first suction port 27, and the first suction port 27 is opened. Further, the second flat portion 24 6 separates from the outlet 26 to open the outlet 26.
- both the inlet 25 and the outlet 26 are covered by one seamless front panel 24c. Therefore, when the operation of the indoor unit 2G is stopped, the seam does not appear in the indoor unit 2c in a front view. Further, the second flat portion 24 6 of the front panel 24 G has a shape along the outlet 26. For this reason, even if the side surface of the casing body 23 is not rectangular but the outlet of the outlet 26 is inclined, the seamless and smooth front panel 24c allows the front of the indoor unit 2G Can be covered. As a result, in the indoor unit 2c of the air conditioner 1, the external appearance of the indoor unit 2c in front view when the operation is stopped and the indoor wall surface are in harmony, and the aesthetic appearance is improved.
- FIGS. 7 (a), 7 (b), 8 (a) and 8 (b) show an indoor unit 2d of an air conditioner 1 according to a fourth embodiment of the present invention.
- FIG. 7 (a) is a front view of the indoor unit 2d when the operation is stopped
- FIG. 7 (b) is a side sectional view of the indoor unit 2d when the operation is stopped.
- FIG. 8 (a) is a front view of the indoor unit 2d during operation
- FIG. 8 (b) is a side sectional view of the indoor unit 2d during operation.
- the indoor unit 2 d includes a front panel 24 d that covers substantially the entire front of the casing body 23.
- the front panel 24d is a panel assembly in which a plurality of seamless panels are assembled, and has a first panel 247 and a second panel 248.
- the first panel 247 is arranged below the front of the casing body 23.
- the first panel 247 is movably supported by a moving mechanism (not shown). Open and close outlet 26.
- the first panel 247 is a rectangular plate-shaped member having no joint, and has a width substantially equal to the width W of the casing body 23 in a front view.
- the outlet 26 is closed, the first panel 247 is parallel to the vertical direction as shown in FIG. 7B. In this state, the first panel 247 has a larger projected area than the outlet 26 in front view. Therefore, when the outlet 26 is closed, the first panel 247 completely covers the lower part of the front of the casing body 23 including the outlet 26.
- the second panel 248 is arranged above the front of the casing 23.
- the second panel 248 is movably supported by a moving mechanism (not shown), and opens and closes the first suction port 27.
- the second panel 248 has a first part 248a and a second part 248b.
- the first part 248 a and the second part 248 b are rectangular plate-like members each having no joint, and the casing body 23 including the first suction port 27 in a front view.
- the second part 248b is located below the first part 248a, and projects forward from the first part 248a. In this state, the second part 248 b is located above the first panel 247.
- the lower end of the second part 248 is located in front of the upper end of the first panel 247 and is positioned so as to overlap the upper end of the first panel 247.
- the second panel 248 has a larger projected area than the first suction port 27 in a front view. Therefore, the second panel 248 completely covers the upper half of the front surface of the casing body 23 including the first suction port 27 when the first suction port 27 is closed.
- the first panel 2 47 completely covers the lower part of the front of the casing body 23 including the outlet 26 when the outlet 26 is closed, and the second panel 2 48 When the first suction port 27 is closed, the upper portion of the front of the casing 23 including the first suction port 27 is completely covered. Also, the first panel 247 and the second panel 248 are arranged vertically, and a part of the lower end of the second panel 248 overlaps the upper end of the first panel 247. ing.
- the indoor unit 2d of the air conditioner 1 when the front panel 24d closes the outlet 26 and the first inlet 27, a part of the lower end of the second panel 24 It overlaps the top edge of panel 2 4 7. For this reason, the gap between the first panel 247 and the second panel 248 is difficult to see in a front view. As a result, in the indoor unit 2d of the air conditioner 1, the external appearance of the indoor unit 2d when operation is stopped in front view is more harmonized with the indoor wall surface, and the appearance is further improved.
- FIGS. 12 (a) and 12 (b) The indoor unit 2e of the air conditioner 1 according to the fifth embodiment of the present invention is shown in FIGS. 12 (a) and 12 (b).
- Fig. 12 (a) is a front view of the indoor unit 2e when the operation is stopped
- Fig. 12 (b) is a side sectional view of the indoor unit 2e when the operation is stopped.
- the indoor unit 2e includes a front panel 24e that covers substantially the entire front of the casing body 23.
- the front panel 24 e is a panel assembly in which a plurality of seamless panels 250-251 are assembled.
- the first panel 250 is arranged below the front of the casing body 23.
- the first panel 250 is supported by a moving mechanism (not shown) so as to be vertically movable in parallel, and opens and closes the outlet 26.
- the first panel 250 is a rectangular flat plate member having no joint, and has substantially the same width as the width W of the casing body 23 when viewed from the front.
- the outlet 26 is closed, the first panel 250 is in a state parallel to the vertical direction as shown in FIG. 12B. Further, in this state, first panel 250 has a larger projected area than outlet 26 in front view. Therefore, the first panel 250 completely covers the lower part of the front of the casing body 23 including the outlet 26 when the outlet 26 is closed.
- the second panel 25 1 is arranged above the front of the casing body 23.
- the second panel 25 1 is movably supported by a moving mechanism (not shown), and opens and closes the first suction port 27.
- the second panel 2 5 1 is a rectangular plate with no seams And has a width substantially equal to the width W of the casing body 23 including the first suction port 27 in a front view.
- the second panel 251, when the first suction port 27 is closed, is in a state parallel to the vertical direction as shown in FIG. 12 (b).
- the second panel 25 1 has a larger projected area than the first suction port 27 in a front view. Therefore, the second panel 25 1 completely covers the upper half of the front surface of the casing body 23 including the first suction port 27 when the first suction port 27 is closed.
- the third panel 25 2 is disposed between the first panel 250 and the second panel 25 1.
- the third panel 252 has a rectangular shape having no seams in a front view.
- the third panel 255 has substantially the same width W as the indoor unit 2e, and has substantially the same length as the first panel 250 in the vertical direction.
- the left and right ends of the third panel 25 2 are fixed to the left and right side surfaces of the casing main body 23, respectively. They are arranged with a gap in between. That is, a gap is formed behind the third panel 25 2 between the third panel 25 2 and the casing main body 23. This gap is formed to be slightly larger than the thickness of the first panel 250 arranged below, and the space for accommodating the first panel 250 moving to open the outlet 26 is provided. Has become.
- the first panel 250 completely covers the lower part of the front of the casing body 23 including the outlet 26 when the outlet 26 is closed, and the second panel 25 1 When the first suction port 27 is closed, the upper portion of the front of the casing 23 including the first suction port 27 is completely covered.
- the first panel 250, the second panel 251, and the third panel 252 are arranged vertically one above the other, with the outlet 26 and the first inlet 27 closed. Are arranged so as to form a substantially flat rectangular plane.
- the front panel 24 e composed of the first panel 250, the second panel 25 1, and the third panel 25 2 operates when the outlet 26 and the first inlet 27 are closed.
- FIGS. 13 (a), 13 (b) and 13 (c) are side views of the indoor unit 2e.
- the first panel 250 and the second panel 251 close the outlet 26 and the first inlet 27, and as shown in FIG.
- the first panel 250, the second panel 251 and the third panel 252 are arranged substantially in a straight line in a side view in parallel with the vertical direction.
- the surfaces of the first panel 250, the second panel 251 and the third panel 252 are substantially flat.
- the first panel 250 translates vertically upward to open the outlet 26.
- the upper end of the first panel 250 is inserted into the gap behind the third panel 252.
- the first panel 250 moves further upward, the first panel 250 is housed in the gap between the third panel 252 and the casing 23 as shown in FIG. 3 Behind panel 252. That is, substantially the entire first panel 250 overlaps the third panel 252.
- the second panel 251 also moves in link with the movement of the first panel 250. As shown in FIG. 13 (b), the second panel 251 moves forward and rotates around an axis parallel to the left-right direction in front view. The second panel 251 rotates around its lower end so that its upper end is inclined forward. The second panel 251 moves further to form a gap between the casing body 23 and the second panel 251 as shown in FIG. 13C. As a result, the first suction port 27 is opened. Then, a gap between the upper end of the second panel 251 and the casing body 23 Air is sucked into the casing main body 23 from the first suction port 27.
- the first panel 250 and the second panel 251 return to a flat state by moving in the opposite direction.
- the indoor unit 2 e of the air conditioner 1 substantially the entire front surface is covered by the front panel 24 e when the operation is stopped.
- the first panel 250, the second panel 251, and the third panel 2552 constituting the front panel 24e form a substantially flat plane. They are arranged and the seams that appear on the surface are minimal. Therefore, when the operation of the indoor unit 2e is stopped, the harmony between the indoor unit 2e and the indoor wall surface is improved, and the appearance is improved.
- the first panel 250 and the second panel 25 1 move as described above, so that the first inlet 27 and the outlet 26 Is opened. As a result, it is possible to ensure a sufficient amount of air to be sucked and blown. In addition, the blowing of air in the horizontal direction can be sufficiently performed. Furthermore, when the outlet 26 is open, the first panel 250 moves to the rear of the third panel 252 and is hidden by the third panel 252. Therefore, during operation, the first panel 250 does not hinder the suction and the blowing, and the aesthetic appearance in a front view is improved.
- FIGS. 14 (a) to 14 (c) The indoor unit 2f of the air conditioner 1 according to the sixth embodiment of the present invention is shown in FIGS. 14 (a) to 14 (c).
- FIGS. 14 (a) to 14 (G) are side views of the indoor unit 2 f of the air conditioner 1.
- the indoor unit 2 f includes a front panel 24 f that covers substantially the entire front of the casing body 23.
- the front panel 24 f is a panel assembly in which two seamless panels 25 3 and 25 4 are assembled, and has a first panel 25 3 and a second panel 25 4.
- the first panel 25 3 is arranged below the front of the casing body 23.
- the first panel 25 3 is supported by a moving mechanism (not shown) so as to be able to move up and down in parallel, and opens and closes the outlet 26.
- the first panel 25 3 is a rectangular flat plate member having no joint, and has substantially the same width as the width W (see FIG. 2 (a)) of the casing body 23 when viewed from the front.
- the first panel 25 3 when the outlet 26 is closed, is in a state parallel to the vertical direction as shown in FIG. 14 (a). In this state, the first panel 25 3 has a larger projected area than the outlet 26 in front view. Therefore, when the outlet 26 is closed, the first panel 25 3 completely covers the lower part of the front of the casing body 23 including the outlet 26.
- the second panel 25 4 is disposed above the front of the casing 23.
- the second panel 255 is movably supported by a moving mechanism 255, and opens and closes the first suction port 27.
- the moving mechanism 255 supports both end portions of the second panel 255.
- the second panel 254 is a rectangular flat plate member having no seam, and has a width W (see FIG.
- Panel 25 3 completely covers the lower part of the front of casing body 23 including outlet 26 when outlet 26 is closed, and 2nd panel 25 4 In a state where 27 is closed, the upper part of the front of the casing 23 including the first suction port 27 is completely covered. Further, the first panel 25 3 and the second panel 25 4 are arranged vertically one above the other, and when the outlet 26 and the first inlet 27 are closed, a substantially flat rectangular shape is formed. They are arranged to form a plane.
- the front panel 24 f composed of the first panel 25 3 and the second panel 25 4 has substantially the entire front surface of the indoor unit 2 f when the outlet 26 and the first inlet 27 are closed. At the border between the first panel 2 5 3 and the second panel 2 5 4 Only cut seams appear in front view. That is, in the front panel 24 f, only the seam extending in the horizontal direction formed by the boundary between the first panel 25 3 and the second panel 25 4 is similar to the front panel 24 a according to the first embodiment. Appears in a front view.
- the first panel 25 3 and the second panel 25 4 move to open the outlet 26 and the first inlet 27.
- the operation of the front panel 24f will be described below.
- the first panel 25 3 and the second panel 25 4 close the outlet 26 and the first inlet 27, and FIG. As shown in a), the first panel 25 3 and the second panel 25 4 are arranged substantially in a straight line in a side view in parallel with the vertical direction. Further, the surfaces of the first panel 25 3 and the second panel 25 4 are substantially flat.
- the second panel 25 54 moves forward away from the first suction port 27, and rotates around an axis parallel to the left-right direction in front view. Move.
- the second panel 254 rotates around its lower end so that its upper end is inclined forward.
- the second panel 254 moves further to form a gap between the casing main body 23 and the second panel 254 as shown in FIG. 14C.
- the first suction port 27 is opened.
- air is sucked from a gap between the upper end of the second panel 25 4 and the casing body 23, and air is sucked into the casing body 23 from the first suction port 27.
- the second panel 254 opens the first suction port 27, the upper end of the second panel 254 is inclined forward and the upper end is inclined backward.
- the second panel 25 4 is arranged so as not to interfere with the outlet 26. That is, the lower end of the second panel 25 4 is located above the outlet 26 so as not to obstruct the outlet 26.
- the first panel 25 3 also moves in link with the movement of the second panel 25 4 c . As shown in FIG. 14 (b), the first panel 25 3 translates vertically upward. Then open outlet 26. When the first panel 25 3 moves vertically upward, the upper end of the first panel 25 3 is inserted between the second panel 25 4 moved forward and the front of the casing body 23. Is done. That is, the upper end of the first panel 253 is inserted into the gap behind the second panel 254. When the first panel 25 3 moves further upward, as shown in FIG.
- the first panel 25 3 is moved into the gap between the second panel 25 4 and the casing body 23. Will be accommodated. That is, the whole or a part of the first panel 253 overlaps the second panel 254.
- the first panel 25 3 moves in a state of being close to the front surface of the casing body 23. It is desirable that the first panel 25 3 and the casing body 23 do not come into contact with each other during the movement of the first panel 25 3 from the viewpoint of preventing scratches due to rubbing. It is more preferable that a gap of about 1 mm to 2 mm is provided between the wing body 23 and the wing body 23.
- the first panel 25 3 and the second panel 25 4 return to the flat state by moving in the opposite direction.
- the indoor unit 2f of the air conditioner 1 can also achieve the effect of improving the aesthetic appearance, similarly to the indoor units 2a to 2e according to the above embodiment.
- the first panel 25 3 is in close proximity to the casing 23, so that the air blown out from the outlet 26 comes into contact with the first panel 25 3 and the casing. It is possible to suppress the occurrence of a short circuit that leaks from the gap between the housing body 23 and the suction circuit again from the first suction port 27. In addition, even when the first panel 25 3 is moving and when it is stopped, the first panel 25 3 is close to the casing body 23, so that the gap between the first panel 25 3 and the casing body 23 is small. The interior of the indoor unit 2f is hard to see from the outside through the gap and the first suction port 27. For this reason, the appearance can be further improved.
- the second panel 242 moves parallel to the front, and the first panel 241 moves vertically upward. Then, a part of the upper side of the first panel 24 1 is inserted between the second panel 24 2 and the casing body 23 c. Thereby, the outlet 26 and the first inlet 27 are opened. It is.
- the movement between the first panel 21 and the second panel 242 during driving is not limited to this. For example, as shown in ⁇ A>, ⁇ B>, and ⁇ C> below, when the first panel 24 1 and the second panel 24 move, the outlet 26 and the first inlet 27 move. May be opened.
- the first panel 24 1 moves vertically upward, and the upper end of the first panel 24 1 rotates around the lower end in a direction away from the casing body 23. Moving. When the first panel 24 1 moves vertically upward, the outlet 26 is opened. Also, with the movement of the first panel 241, the second panel 242 also moves vertically upward, and the lower end of the second panel 22 moves in the direction away from the casing body 23. Rotate to the center. As the second panel 24 rotates, the first suction port 27 is opened. Eventually, the upper part of the first panel 241 and the lower part of the second panel 242 overlap each other, and the outlet 26 and the first inlet 27 Is opened.
- the upper end of the first panel 241 and the lower end of the second panel 242 are rotatably connected to each other about a connection portion 247. Then, the first panel 241 moves vertically upward, and rotates about the lower end in a direction in which the upper end is separated from the casing body 23. When the first panel 24 1 moves vertically upward, the outlet 26 is opened. The second panel 242 moves forward in parallel while maintaining a posture parallel to the vertical direction irrespective of the rotational movement of the upper end of the first panel 241. When the second panel 2 4 2 moves forward, the first suction Mouth 27 is opened. Eventually, the front panel 24 a, which is bent from the middle so that the upper end is close to the casing body 23, is moved upward, and the outlet 26 and the first inlet 27 are connected. Is opened.
- the upper end of the first panel 241 and the lower end of the second panel 242 are rotatably connected around a connection portion 248. Then, the first panel 241 moves vertically upward, and the upper end of the first panel 241 rotates around the lower end in a direction away from the casing body 23. When the first panel 24 1 moves vertically upward, the outlet 26 is opened. With the rotational movement of the upper end of the first panel 241, the upper end of the second panel 242 rotates about the lower end in a direction away from the casing body 23. When the upper end of the second panel 24 rotates, the first suction port 27 is opened. Eventually, the front panel 24a, which is bent from the middle so that the upper end separates from the casing body 23, moves upward, and the outlet 26 and the first inlet 2 7 is opened.
- the front panel 24b vertically moves upward, and rotates around the lower end in the direction in which the upper end is separated from the casing body 23.
- the movement of the front panel 24b is not limited to this.
- the front panel 24b moves diagonally forward and upward while being parallel to the vertical direction, and the outlet 26 and the first inlet 27 are opened. You can.
- the front panel 24a may be constituted by a force constituted by the first panel 21 and the second panel 22 and further by a plurality of panels. .
- the smaller the number of the plurality of panels constituting the front panel 24a the smaller the number of seams appearing on the front panel 24a. Therefore, it is desirable that the number of the plurality of panels constituting the front panel 24a is small. Further, it is desirable that the plurality of panels constituting the front panel 24a be arranged side by side in the vertical direction. As a result, the seam extending in the vertical direction does not appear in a front view, and the appearance is improved. (Industrial applicability)
- the present invention has the effect of further reducing the risk of impairing the aesthetics of a room, and is useful as an indoor unit of an air conditioner.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Air Conditioning Control Device (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04722716.0A EP1617151B1 (en) | 2003-03-26 | 2004-03-23 | Indoor unit for air conditioner |
US10/549,194 US7703294B2 (en) | 2003-03-26 | 2004-03-23 | Indoor unit of an air conditioner |
AU2004223547A AU2004223547B2 (en) | 2003-03-26 | 2004-03-23 | Indoor Unit of an Air Conditioner |
ES04722716.0T ES2644690T3 (es) | 2003-03-26 | 2004-03-23 | Unidad de interior para acondicionador de aire |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003085382 | 2003-03-26 | ||
JP2003-085382 | 2003-03-26 | ||
JP2003307094 | 2003-08-29 | ||
JP2003-307094 | 2003-08-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004085929A1 true WO2004085929A1 (ja) | 2004-10-07 |
Family
ID=33100386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/003979 WO2004085929A1 (ja) | 2003-03-26 | 2004-03-23 | 空気調和機の室内機 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7703294B2 (ja) |
EP (2) | EP2503253A3 (ja) |
KR (3) | KR100671109B1 (ja) |
AU (1) | AU2004223547B2 (ja) |
ES (1) | ES2644690T3 (ja) |
SG (3) | SG156530A1 (ja) |
WO (1) | WO2004085929A1 (ja) |
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JP2003074962A (ja) * | 2001-08-28 | 2003-03-12 | Toshiba Kyaria Kk | 空気調和装置 |
JP3986280B2 (ja) | 2001-09-11 | 2007-10-03 | シャープ株式会社 | 空気調和機 |
JP4110375B2 (ja) * | 2002-06-27 | 2008-07-02 | 株式会社富士通ゼネラル | 空気調和機 |
AU150886S (en) | 2002-07-22 | 2003-02-28 | Fujitsu General Ltd | Air conditioner |
-
2004
- 2004-03-23 ES ES04722716.0T patent/ES2644690T3/es not_active Expired - Lifetime
- 2004-03-23 US US10/549,194 patent/US7703294B2/en not_active Expired - Fee Related
- 2004-03-23 KR KR1020067019250A patent/KR100671109B1/ko not_active IP Right Cessation
- 2004-03-23 SG SG200702545-5A patent/SG156530A1/en unknown
- 2004-03-23 KR KR1020057017409A patent/KR100709885B1/ko not_active IP Right Cessation
- 2004-03-23 WO PCT/JP2004/003979 patent/WO2004085929A1/ja active Application Filing
- 2004-03-23 SG SG200702543-0A patent/SG156529A1/en unknown
- 2004-03-23 EP EP12170986.9A patent/EP2503253A3/en not_active Withdrawn
- 2004-03-23 EP EP04722716.0A patent/EP1617151B1/en not_active Expired - Lifetime
- 2004-03-23 KR KR1020067019249A patent/KR100671108B1/ko not_active IP Right Cessation
- 2004-03-23 AU AU2004223547A patent/AU2004223547B2/en not_active Ceased
- 2004-03-23 SG SG200702547-1A patent/SG156531A1/en unknown
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JPH0420923U (ja) | 1990-06-13 | 1992-02-21 | ||
US5807170A (en) | 1995-12-30 | 1998-09-15 | Samsung Electronics Co., Ltd. | Methods and apparatus for opening and closing the air inlet and outlet of an air conditioner |
JP3334688B2 (ja) | 1999-07-23 | 2002-10-15 | ダイキン工業株式会社 | 空気調和機 |
Non-Patent Citations (1)
Title |
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See also references of EP1617151A4 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017173001A1 (en) | 2016-03-31 | 2017-10-05 | Industrial Design Laboratories Inc. | A compact heat recovery ventilation system |
Also Published As
Publication number | Publication date |
---|---|
SG156531A1 (en) | 2009-11-26 |
AU2004223547B2 (en) | 2007-09-06 |
KR20060110375A (ko) | 2006-10-24 |
SG156530A1 (en) | 2009-11-26 |
US20060218957A1 (en) | 2006-10-05 |
EP1617151A4 (en) | 2008-04-30 |
EP2503253A2 (en) | 2012-09-26 |
EP2503253A3 (en) | 2018-02-14 |
EP1617151B1 (en) | 2017-09-20 |
AU2004223547A1 (en) | 2004-10-07 |
KR100709885B1 (ko) | 2007-04-20 |
SG156529A1 (en) | 2009-11-26 |
ES2644690T3 (es) | 2017-11-30 |
EP1617151A1 (en) | 2006-01-18 |
KR100671108B1 (ko) | 2007-01-17 |
KR20050114662A (ko) | 2005-12-06 |
KR20060110374A (ko) | 2006-10-24 |
KR100671109B1 (ko) | 2007-01-17 |
US7703294B2 (en) | 2010-04-27 |
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