WO2007123082A1 - 空気調和装置の室内機 - Google Patents
空気調和装置の室内機 Download PDFInfo
- Publication number
- WO2007123082A1 WO2007123082A1 PCT/JP2007/058271 JP2007058271W WO2007123082A1 WO 2007123082 A1 WO2007123082 A1 WO 2007123082A1 JP 2007058271 W JP2007058271 W JP 2007058271W WO 2007123082 A1 WO2007123082 A1 WO 2007123082A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- movable panel
- panel
- indoor unit
- movable
- suction port
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/16—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of parallelly-movable plates
-
- 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
- F24F1/0047—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in the ceiling or at the ceiling
-
- 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
- F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
- F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
-
- 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
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/032—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers
- F24F1/0323—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing 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
- 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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- 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
-
- 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
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
- F24F2013/0616—Outlets that have intake openings
Definitions
- the present invention relates to an indoor unit of a ceiling-embedded or ceiling-suspended air conditioner in which an air inlet is provided on the lower surface of the indoor unit.
- an indoor unit of an air conditioner installed on a ceiling includes a lower panel constituting a lower surface of the indoor unit.
- the lower panel is provided with a suction port for sucking air, and a filter for removing dust is attached to the suction port (see, for example, Patent Document 1)
- the bottom panel is easily touched by the human eye, and the design of the bottom panel is an important condition for selecting a product for the user.
- the manufacturer it is necessary for the manufacturer to design the bottom panel so that the basic functions of the suction port and filter are not impaired, and the design of the bottom panel is always limited.
- An object of the present invention is to provide an indoor unit of a ceiling-embedded type or a ceiling-suspended type air conditioner that has a higher degree of design freedom than a conventional bottom panel.
- An indoor unit of an air conditioner according to the first invention is an indoor unit of a ceiling-embedded type or a ceiling-suspended type air conditioner, and includes a bottom panel, a suction port, a movable panel, and a drive Means.
- the suction port is provided in the lower panel. When the operation is stopped, the suction port is blocked by a movable panel.
- the driving means moves or rotates the movable panel.
- the movable panel force moves or rotates during operation and retracts above the lower surface of the lower panel.
- An air conditioner indoor unit is the air conditioner indoor unit according to the first invention, and further includes a blower and a filter.
- the blower sucks air from the suction port, and the filter removes dust in the air sucked from the suction port.
- the filter is connected to the movable panel, and moves to a preset filter mounting position as the movable panel moves.
- This indoor unit is assembled as a unit with a filter and movable panel force. For this reason, the filter can be easily removed and the maintainability of the filter is improved.
- An air conditioner indoor unit is the air conditioner indoor unit according to the first invention, wherein the movable panel is formed of a plurality of small movable panels, and the plurality of small movable panels are in operation. Moves, retracts upward from the lower surface of the lower panel, and is arranged in a pyramid shape.
- the movable panel closes the suction port. For this reason, the ratio of the flat part without opening increases and the freedom degree of the design of a lower surface panel improves.
- the arrangement of the movable panel changes depending on whether the suction port is open or closed, the product is discriminated with the visual effect that the design changes. This encourages market appeal.
- An air conditioner indoor unit is the air conditioner indoor unit according to the first invention, wherein the movable panel is formed of at least a first movable panel and a second movable panel. During operation, the first movable panel and the second movable panel rotate and retract upward from the lower surface of the lower panel.
- An indoor unit of an air conditioner according to a fifth aspect of the present invention is the indoor unit of the air conditioner according to the first aspect of the present invention, further comprising an air outlet and a second movable panel.
- the inlet is Similarly, when the operation is stopped, the air outlet is closed by the second movable panel.
- the driving means moves or rotates the first movable panel and the second movable panel.
- the first movable panel moves or rotates and retracts above the lower surface of the lower panel.
- the second movable panel moves or rotates away from the outlet.
- An air conditioner indoor unit is the air conditioner indoor unit according to the fifth aspect of the present invention, wherein the second movable panel moves parallel to the center direction of the bottom panel during operation.
- this indoor unit since the second movable panel moves along the suction port and is stored in the suction port, there is no need to newly provide a space for storing the second movable panel.
- An indoor unit of an air conditioner according to a seventh aspect of the invention is any one of the first, third, fourth, and fifth aspects of the invention:
- the means is driven by a motor.
- the drive means becomes small and easy to be accommodated in the casing. For this reason, the degree of freedom of design and the degree of freedom of design are improved.
- the indoor unit of the air conditioner according to the eighth invention is any one of the first invention, the third invention, the fourth invention and the fifth invention: the indoor unit of the air conditioner according to L, wherein the lower surface
- the panel and drive means are a set of assemblies.
- the lower panel and the drive means can be exchanged at the same time, and even after installation, depending on the user's request, a movable type or a fixed type can be selected, improving serviceability.
- the movable panel closes the suction port. For this reason, the ratio of the flat part without opening increases, and the design of the bottom panel is The reason is improved.
- the filter can be easily removed, and the maintainability of the filter is improved.
- the proportion of the flat portion having no opening is increased, and the degree of freedom in design of the bottom panel is improved.
- the product is discriminated with the visual effect that the design changes, which promotes appeal in the market.
- the second movable panel moves along the suction port and is stored in the suction port, so there is no need to newly provide a space for storing the second movable panel.
- the indoor unit of the air conditioner according to the seventh aspect of the invention uses a motor as a drive source, the drive means is small and can be easily housed in the casing.
- the indoor unit of the air conditioner according to the eighth aspect of the invention is an assembly of at least the bottom panel and the drive means, and can be selected from a movable type and a fixed type even after installation depending on the user's request. , Serviceability is improved.
- FIG. 1 is an external perspective view of an indoor unit according to a first embodiment of the present invention.
- FIG. 2 Operation block diagram of the movable panel of the outdoor unit.
- FIG. 3 (a) is a cross-sectional view of the indoor unit according to the first embodiment when operation is stopped. (B) Sectional view during operation of the indoor unit.
- FIG. 4 (a) is a cross-sectional view of the indoor unit according to the second embodiment when operation is stopped.
- FIG. 5 (a) is a cross-sectional view of the indoor unit according to the third embodiment when operation is stopped. (B) Sectional view during operation of the indoor unit.
- FIG. 6 (a) is a cross-sectional view of the indoor unit according to the fourth embodiment when the operation is stopped. (B) Sectional view during operation of the indoor unit.
- FIG. 7 (a) is a cross-sectional view of the indoor unit according to the fifth embodiment when the operation is stopped.
- FIG. 8 (a) is a cross-sectional view of the indoor unit according to the sixth embodiment when the operation is stopped.
- FIG. 9 (a) is a cross-sectional view of an indoor unit according to a seventh embodiment when the operation is stopped.
- FIG. 1 shows an external perspective view of the indoor unit according to the first embodiment of the present invention.
- the casing 2 of the indoor unit 1 is composed of a casing upper part 3 and a casing lower part 4 and is buried in the ceiling at the time of installation. A part of the casing lower part 4 also exposes the ceiling force, and this part is called the lower panel 5.
- the lower panel 5 is provided with a suction port 6 through which air is sucked and a blow-out port 4d through which air is blown out.
- FIG. 2 is an operation block diagram of the movable panel 7.
- the movable panel 7 is moved into the casing 2 by the driving means 10 installed in the casing 2. it can.
- the control unit 13 controls the driving means 10 to move or rotate the movable panel 7.
- the position information of the movable panel 7 is detected by the position detection means 14 and transmitted to the control unit 13.
- FIG. 3 (a) is a cross-sectional view when the operation of the indoor unit according to the first embodiment is stopped
- FIG. 3 (b) is a cross-sectional view when the indoor unit is operated.
- the casing upper part 3 and the casing lower part 4 are connected to each other at the joint surface 3a.
- the casing lower part 4 is provided with an air passage 4a, a flange 4b, and an inner frame 4c.
- the air passage 4a serves as a passage when air is blown out, and is connected to the air outlet 4d.
- the flange 4b comes into contact with the ceiling surface, thereby positioning the casing 2.
- the flange 4b is a gap between the construction hole provided in the ceiling and the casing 2.
- the construction hole is not exposed from the ceiling surface.
- the inner frame 4c forms a space in which the movable panel 7, a filter 9, which will be described later, and the like are accommodated.
- the filter 9 is housed inside the casing 2 and removes dust in the air sucked from the suction port 6.
- the filter 9 is formed of a filter element 9a and a filter frame 9b.
- the filter element 9a removes dust in the air
- the filter frame 9b is supported at a mounting position provided in advance in the inner frame 4c of the casing lower part 4 while holding the filter element 9a.
- the filter 9 is provided with a hole 9c through which a wire 10b described later passes as necessary.
- the driving means 10 includes a motor 10a, a wire 10b, a plurality of pulleys 10c, and a plurality of hooks 10d, and moves the movable panel 7.
- the motor 10a is housed in a space in the lower casing 4.
- the wire 10b is a rope having an appropriate strength and having a diameter of about 1 mm, one end of which is connected to the rotating portion of the motor 10a, and the other end is connected to the movable panel 7 by a hook 10d.
- the wire 10b is supported by the pulley 10c at a plurality of locations so that the driving force of the motor 10a is transmitted without being attenuated.
- the installation location of the hook 10d can be arbitrarily set according to the shape of the movable panel 7.
- the blower 11 is disposed in the upper part 3 of the casing.
- the blower 11 is a centrifugal blower and includes an impeller 11a, a motor ib that rotates the impeller 11a, and a bell mouth 11c that collects the sucked air.
- the blower 11 is located in the casing 2 through the suction port 6. Inhale air to the outside and blow out toward the outer circumference. The blown-out air goes out from the outlet 4d through the air passage 4a.
- the heat exchanger 12 is disposed so as to surround the outer periphery of the blower 11 while being held by the base 3b in the upper portion 3 of the casing, and the inlet of the air passage 4a is connected to the heat exchanger 12. Adjacent to each other.
- the movable panel 7 completely blocks the opening of the suction port 6, and the boundary line with the movable panel 7 is visible on the lower panel 5. Only.
- the motor 10a rotates, the wire 10b is wound, and the movable panel 7 is pulled up inside the casing lower part 4.
- the control unit 13 detects that the movable panel 7 has been raised to a predetermined height by the position detection means 14 (see FIG. 2), and stops the motor 10a.
- the motor 10a rotates in the reverse direction, the wire 10b is loosened, the movable panel 7 is lowered, and the suction port 6 is closed.
- the control unit 13 detects that the movable panel 7 has reached the suction port 6 by the position detecting means 14 (see FIG. 2), and stops the motor 10a.
- This indoor unit 1 is an indoor unit of a ceiling-embedded air conditioner, and includes a bottom panel 5, a suction port 6, a movable panel 7, and a driving means 10.
- the bottom panel 5 is exposed from the ceiling surface and is provided with a suction port 6.
- the driving means 10 moves or rotates the movable panel 7.
- the movable panel 7 moves and retracts above the lower surface of the lower panel 5.
- FIG. 4 (a) is a cross-sectional view when the indoor unit according to the second embodiment is stopped
- FIG. 4 (b) is a cross-sectional view when the indoor unit is operated.
- the lower panel 25 is provided with a suction port 26 through which air is sucked and a blow-out port 4d through which air is blown.
- the movable panel 27 completely blocks the suction port 26 when the indoor unit 21 is stopped, and the suction port 26 is not exposed.
- the movable panel 27 and the filter 9 are connected to each other with a predetermined interval by a connecting rod 27a.
- the wire 10b extends vertically upward from a hook 10d attached to the filter 9, and is guided to the motor 10a via a plurality of pulleys 10c.
- the motor 10a rotates, the wire 10b is wound up, and the movable panel 27 is pulled up into the lower part 4 of the casing.
- the filter frame 9b of the filter 9 hits the mounting surface 4e at the filter mounting position.
- the control unit 13 detects that the movable panel 27 has been raised to a predetermined height by the position detection means 14, and stops the motor 10a.
- the indoor unit 21 is connected to the filter 9 force movable panel 27 and moves to the preset mounting position 4e of the filter 9 as the movable panel 27 moves.
- the filter 9 and the movable panel 27 are assembled as a single unit, so that the filter 9 can be easily removed and the maintainability of the filter 9 is improved.
- FIG. 5 (a) is a cross-sectional view when the indoor unit according to the third embodiment is stopped
- FIG. 5 (b) is a cross-sectional view when the indoor unit is operated.
- the lower surface panel 35 is provided with a suction port 36 through which air is sucked and a blow-out port 4d through which air is blown out.
- the movable panel 37 completely blocks the suction port 36, and the suction port 36 is not exposed.
- the movable panel 37 is formed of a plurality of plate-like small movable panels 37a to 37e.
- the small movable panels 37a to 37e are allowed to move in the vertical direction by the guide 39, but are not allowed to move in the horizontal direction.
- the right end of the small movable panel 37a and the left end of the small movable panel 37b are held by the guide 39, and the small movable panel 37a is higher than the small movable panel 37b. It can move in the vertical direction by the amount.
- the right end of the small movable panel 37b and the left end of the small movable panel 37c are held by the guide 39, and the small movable panel 37b can move vertically with respect to the small movable panel 37c by the height of the guide 39. .
- the right end of the small movable panel 37c and the left end of the small movable panel 37d are held by a guide 39.
- the small movable panel 37d is perpendicular to the small movable panel 37c by the height of the guide 39. Can be moved to.
- the right end of the small movable panel 37d and the left end of the small movable panel 37e are held by the guide 39.
- the small movable panel 37e is the height of the guide 39 relative to the small movable panel 37d. Can move vertically.
- the wire 10b extends vertically upward from a hook 10d attached to the small movable panels 37a and 37e, and is guided to the motor 10a via a plurality of pulleys 10c.
- the motor 10a rotates, the wire 10b is taken up, and is pulled up to the small movable panel 37a, 37e and the inner casing of the force casing. / J, mold movable non-reception 37a, 37e force
- the controller 13 detects that the ascending height of the small movable panels 37a and 37e is two heights of the guide 39 by the position detecting means 14, and stops the motor 10a.
- the small movable panel 37c is centered, and the other small movable panels 37a, 37b, 37d, 37e are arranged downward in a convex pyramid shape, and the suction port 36 is opened.
- the motor 10a rotates in the reverse direction, the wire 10b is loosened, and the small movable panels 37b and 37d first lower the height of the guide 39 to the suction port 36. After that, the small movable panels 37a and 37e are further lowered by the height of the guide 39 and reach the suction port 36.
- the control unit 13 detects that the small movable panels 37a and 37e have reached the suction port 36 by the position detection means 14, and stops the motor 10a. In this way, the suction port 36 is blocked.
- the movable panel 37 is formed of a plurality of small movable panels 37a to 37e.
- the plurality of small movable panels 37a to 37e are arranged side by side on the suction port 36, whereby the suction port 36 is closed.
- the small movable panels 37a and 37e at both ends of the driving means 10 are raised first, and then the small movable panels 37d and 37e are raised, so that the small movable panels 37a to 37e protrude downward.
- the inlet 36 opens.
- the suction port 36 is closed to form a flat surface, so that the ratio of the flat portion without opening increases, and the degree of freedom of design of the lower surface panel 35 is improved.
- the arrangement of the movable panel 37 changes depending on whether the suction port 36 is open or closed. Product discrimination is made with the visual effect that changes. This encourages market appeal.
- the movable panel 37 moves without protruding from the lower panel 35, the appearance of the lower panel 35 is not impaired! /.
- FIG. 6 (a) is a cross-sectional view when the indoor unit according to the fourth embodiment is stopped
- FIG. 6 (b) is a cross-sectional view when the indoor unit is operated.
- the lower panel 45 is provided with a suction port 46 for sucking air and a blower port 4d for blowing air.
- the movable panel 47 completely blocks the suction port 46 when the indoor unit 41 is stopped, and the suction port 46 is not exposed.
- the movable panel 47 is formed by a plurality of plate-like small movable panels 47a to 47e.
- the small movable panels 47a to 47e are allowed to move in the vertical direction by the guide 49. Not allowed.
- the wire 10b extends vertically upward from a hook 10d attached to the small movable panel 47c, and is guided to the motor 10a via a plurality of pulleys 10c.
- the motor 10a rotates, the wire 10b is wound up, and the small movable panel 47c is pulled up into the lower part 4 of the casing.
- the small movable panel 47c rises by the height of the guide 49, and then rises by the height of the small movable panel 47b and the 47d force guide 49.
- the height of the small movable panel 47c is the height of the two guides 49.
- the motor 1 Oa further rotates to raise the small movable panels 47a and 47e.
- the control unit 13 detects that the small movable panel 47c has been raised to a predetermined height by the position detection means 14, and stops the motor 10a. As a result, centering on the small movable panel 47c, the other / J, movable movable type Nore 47a, 47b, 47d, 47e force is turned into a convex pyramid shape and the suction port 46 is be opened.
- the motor 10a rotates in the reverse direction, the wire 10b is loosened, and the small movable panels 47a and 47e first descend to reach the suction port 46, and then the small movable panel.
- the control unit 13 detects that the small movable panel 47c has reached the suction port 46 by the position detection means 14, and stops the motor 10a. In this way, the suction port 46 is closed.
- the movable panel 47 is formed of a plurality of small movable panels 47a to 47e.
- the plurality of small movable panels 47a to 47e are arranged side by side on the suction port 46, whereby the suction port 46 is closed.
- the driving means 10 raises the small movable panel 47c at the center of the movable panel 47 first, then raises the small movable panels 47b and 47d, and finally raises the small movable panels 47a and 47e.
- the small movable panels 47a to 47e are arranged in a convex pyramid shape, and the suction port 46 is opened.
- FIG. 7A is a cross-sectional view when the indoor unit according to the fifth embodiment is stopped
- FIG. 7B is a cross-sectional view when the indoor unit is operated.
- the lower panel 55 is provided with a suction port 56 through which air is sucked and a blow-out port 4 d through which air is blown out.
- the movable panel 57 completely blocks the suction port 56 when the indoor unit 51 is stopped, and the suction port 56 is not exposed.
- the movable panel 57 is formed of a first movable panel 58 and a second movable panel 59, and the first movable panel 58 and the second movable panel 59 can be rotated in the direction in the casing 2. .
- the left end of the first movable panel 58 is rotatably supported by the left end of the suction port 56 by a hinge mechanism.
- the right end of the second movable panel 59 is The hinge mechanism is supported at the right end of the suction port 56 in a rotatable state.
- the right end of the first movable panel 58 and the left end of the second movable panel 59 face each other on the suction port 56 to block the suction port 56.
- the wire 10b extends vertically upward from the first movable panel 58 and the hook 10d attached to the free end side of the second movable panel 59, and is guided to the motor 10a via a plurality of pulleys 10c.
- the motor 10a rotates, the wire 10b is wound up, and the free ends of the first movable panel 58 and the second movable panel 59 are pulled up into the lower part 4 of the casing.
- the first movable panel 58 rotates counterclockwise around the left end 58a.
- the second movable panel 59 rotates clockwise around the right end 59a.
- the control unit 13 detects that the first movable panel 58 and the second movable panel 59 have been rotated approximately 90 degrees by the position detection means 14, and stops the motor 10a. As a result, the first movable panel 58 and the second movable panel 59 move in a force-opening manner, and the suction port 56 is opened.
- the motor 10a rotates in the reverse direction, the wire 10b is loosened, and the free ends of the first movable panel 58 and the second movable panel 59 are lowered toward the suction port 56. .
- the first movable panel 58 rotates clockwise around the left end 58a.
- the second movable panel 59 rotates counterclockwise around the right end 59a.
- the control unit 13 detects that the first movable panel 58 and the second movable panel 59 have reached the suction port 56 by the position detection means 14, and stops the motor 10a. In this way, the suction port 56 is closed.
- the movable panel 57 is composed of a first movable panel 58 and a second movable panel 59. Is formed. Both the first movable panel 58 and the second movable panel 59 are rotatably disposed on the suction port 56. The first movable panel 58 and the second movable panel 59 are both arranged side by side on the suction port 56, whereby the suction port 56 is blocked. The suction port 56 is opened by the first movable panel 58 and the second movable panel 59 rotating together in the casing lower part 4 in a direction.
- the suction port 56 is closed to form a flat surface, so that the ratio of the flat portion without opening increases and the degree of freedom of design of the lower panel 55 is improved. Further, since the arrangement form of the movable panel 57 changes depending on the open state and the closed state of the suction port 56, the product is discriminated with the visual effect that the design changes. This encourages market appeal. Further, since the first movable panel 58 and the second movable panel 59 move without projecting the bottom panel 55 force, the appearance of the bottom panel 55 is not impaired.
- FIG. 8 (a) is a sectional view when the indoor unit according to the sixth embodiment is stopped
- FIG. 8 (b) is a sectional view when the indoor unit is operated.
- the lower panel 65 is provided with a suction port 66 through which air is sucked and a blow-out port 4 d through which air is blown out.
- the movable panel 67 completely blocks the suction port 66 when the indoor unit 61 is stopped, and the suction port 66 is not exposed.
- the movable panel 67 is formed of a first movable panel 68 and a second movable panel 69, and the first movable panel 68 and the second movable panel 69 are rotated in the direction in the casing 2. It is possible.
- the wire 10b extends upward from the left end 68b of the first movable node 68 and the right end 69b of the second movable panel 69, and is guided to the motor 10a via a plurality of pulleys 10c.
- the motor 10a rotates, the wire 10b is wound, and the left end 68b of the first movable panel 68, the right end 69b of the second movable panel 69, and the force casing lower part 4 are pulled up.
- the first movable panel 68 rotates clockwise around the right end 68a.
- the second movable panel 69 rotates counterclockwise about the left end 69a.
- the control unit 13 detects that the first movable panel 68 and the second movable panel 69 have rotated 90 degrees by the position detection means 14, and stops the motor 10a. As a result, the first movable panel 68 and the second movable panel 69 move in a force-folding manner, and the suction port 66 is opened.
- the motor 10a rotates in the reverse direction, the wire 10b is loosened, and the left end 68b of the first movable panel 68 and the right end 69b of the second movable panel 69 are directed toward the suction port 66. Descend.
- the first movable panel 68 rotates counterclockwise around the right end 68a.
- the second movable panel 69 rotates clockwise around the left end 69a.
- the control unit 13 detects that the left end 68b of the first movable panel 68 and the right end 69b of the second movable panel 69 have reached the suction port 66 by the position detection means 14, and stops the motor 10a. In this way, the suction port 66 is blocked.
- a movable panel 67 is formed of a first movable panel 68 and a second movable panel 69. Both the first movable panel 68 and the second movable panel 69 are rotatably disposed on the suction port 66. The first movable panel 68 and the second movable panel 69 are both arranged side by side on the suction port 66, whereby the suction port 66 is blocked. The suction port 66 is opened by the first movable panel 68 and the second movable panel 69 both rotating in the casing lower part 4 by directing force.
- the suction port 66 is closed to form a flat surface, so that the ratio of the flat portion without the opening increases and the degree of freedom of the design of the bottom panel 65 is improved.
- the arrangement of the movable panel 67 changes depending on whether the suction port 66 is open or closed. Product discrimination is made with the visual effect that changes. This encourages market appeal. Further, since the first movable panel 68 and the second movable panel 69 move without projecting the bottom panel 65 force, the appearance of the bottom panel 65 is not impaired.
- FIG. 9 (a) is a sectional view when the indoor unit according to the seventh embodiment is stopped
- FIG. 9 (b) is a sectional view when the indoor unit is operated.
- the lower panel 75 is provided with a suction port 76 for sucking air and a blower port 78 for blowing air.
- the first movable panel 77 blocks the suction port 76 and the second movable panel 79 blocks the outlet 78, so that the suction port 76 and the outlet 78 are exposed from the bottom panel 75.
- the first movable panel 77 opens and closes the suction port 76 by moving in the vertical direction.
- the second movable panel 79 opens and closes the air outlet 78 by moving in the horizontal direction.
- the driving means 10 includes a motor 10a, a wire 10b, a plurality of pulleys 10c, and a plurality of hooks 10d, and moves the first movable panel 77.
- the driving means 10 has another motor 10a, a ball screw 10e, and sliding screws 10f and 10g, and moves the second movable panel 79.
- the first movable panel 77 blocks the suction port 76 and the second movable panel 79 blocks the outlet 78. Therefore, on the lower surface panel 75, only the periphery of the first movable panel 77 and the periphery of the second movable panel 79 are visible.
- the slide screw 10g when viewed from the front, the slide screw 10g is connected to the right second movable panel 79, and the right second movable panel 79 moves to the left as the ball screw 10e rotates. .
- the control unit 13 detects that the first movable panel 77 has been raised to a predetermined height by the position detection unit 14, and stops the motor 10a.
- control unit 13 detects that the second movable panel 79 has moved to a predetermined position by the position detection means 14, and stops the other motor 10a.
- the control unit 13 detects that the first movable panel 77 has reached the suction port 76 by the position detection unit 14, and stops the motor 10a. Further, the control unit 13 detects that the second movable panel 79 has reached the original position by the position detection means 14, and stops the other motor 10a.
- the indoor unit 71 includes a casing 2 embedded in the ceiling and a lower panel 75 exposed from the ceiling surface.
- the lower panel 75 is provided with a suction port 76 for sucking air and a blower port 78 for blowing air.
- the driving means 10 moves the first movable panel 77 in the vertical direction without projecting from the lower panel 75 to open and close the suction port 76. Further, the driving means 10 opens the second movable panel 79 to the lower panel. Open and close the outlet 78 by moving it in the horizontal direction without protruding from 75.
- the filter 9 is housed inside the casing 2 and is arranged away from the lower surface panel 75.
- the suction port 76 and the blowout port 78 are closed to form a flat surface, so that the ratio of the flat portion having no opening is increased and the degree of freedom of design of the lower panel 75 is improved. Further, since the first movable panel 77 and the second movable panel 79 move without protruding from the lower surface panel 75, the appearance of the lower surface panel 75 is not impaired. In addition, the degree of freedom of the design of the lower surface panel 75 in which the shaping of the lower surface panel 75 is hardly restricted by the filter 9 is improved. Furthermore, since the filter 9 is in a position where it cannot be seen by the human eye, the appearance of the lower panel 75 is not impaired by dirt or the like of the filter 9.
- the driving means 10 is configured by the motor 10a, the wire 10b, and the pulley 10c, but may be configured by a motor and a gear.
- the indoor unit of the present invention is useful for an indoor unit of a ceiling-embedded or ceiling-suspended air conditioner for which the degree of freedom in design of the bottom panel is desired.
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)
- Power-Operated Mechanisms For Wings (AREA)
- Ventilation (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP07741707.9A EP2009363B1 (en) | 2006-04-18 | 2007-04-16 | Indoor unit for air conditioner |
| CN2007800006769A CN101331363B (zh) | 2006-04-18 | 2007-04-16 | 空调装置的室内机 |
| AU2007241895A AU2007241895B8 (en) | 2006-04-18 | 2007-04-16 | Indoor unit of air conditioner |
| US12/063,641 US20090100851A1 (en) | 2006-04-18 | 2007-04-16 | Indoor unit of air conditioner |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006-114821 | 2006-04-18 | ||
| JP2006114821A JP3998032B1 (ja) | 2006-04-18 | 2006-04-18 | 空気調和装置の室内機 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2007123082A1 true WO2007123082A1 (ja) | 2007-11-01 |
Family
ID=38624982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2007/058271 Ceased WO2007123082A1 (ja) | 2006-04-18 | 2007-04-16 | 空気調和装置の室内機 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20090100851A1 (ja) |
| EP (1) | EP2009363B1 (ja) |
| JP (1) | JP3998032B1 (ja) |
| KR (1) | KR100949293B1 (ja) |
| CN (1) | CN101331363B (ja) |
| AU (1) | AU2007241895B8 (ja) |
| WO (1) | WO2007123082A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019060557A (ja) * | 2017-09-27 | 2019-04-18 | 東芝キヤリア株式会社 | 空気調和機 |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4001172B1 (ja) * | 2006-04-17 | 2007-10-31 | ダイキン工業株式会社 | 空気調和装置 |
| CN101796349B (zh) * | 2007-09-07 | 2012-12-12 | 东芝开利株式会社 | 嵌入天花板的空调 |
| JP5194023B2 (ja) * | 2007-10-25 | 2013-05-08 | 東芝キヤリア株式会社 | 天井埋込型の空気調和機 |
| JP5055194B2 (ja) * | 2008-04-24 | 2012-10-24 | 三菱重工業株式会社 | 室内機ユニットおよび空気調和機 |
| JP2009293807A (ja) * | 2008-06-02 | 2009-12-17 | Daikin Ind Ltd | 空調室内機の可動パネル |
| JP5283448B2 (ja) * | 2008-08-12 | 2013-09-04 | 三洋電機株式会社 | 空気調和機 |
| JP2010043781A (ja) * | 2008-08-12 | 2010-02-25 | Sanyo Electric Co Ltd | 空気調和機 |
| KR101598626B1 (ko) * | 2009-01-09 | 2016-02-29 | 엘지전자 주식회사 | 공기 조화기 실내기 |
| KR101558576B1 (ko) * | 2009-01-09 | 2015-10-19 | 엘지전자 주식회사 | 공기 조화기의 실내기 |
| JP2011012936A (ja) * | 2009-07-06 | 2011-01-20 | Hitachi Appliances Inc | 天井埋込型空気調和機 |
| JP2013194930A (ja) * | 2012-03-16 | 2013-09-30 | Fujitsu General Ltd | 天井埋込形空気調和機 |
| CN103807989B (zh) * | 2014-03-05 | 2016-08-24 | 珠海格力电器股份有限公司 | 风管机出风口装置及具有其的空调器 |
| US20170343235A1 (en) * | 2015-06-12 | 2017-11-30 | Mitsubishi Electric Corporation | Ceiling cassette air conditioner |
| CN105546661B (zh) * | 2016-02-19 | 2018-11-06 | 珠海格力电器股份有限公司 | 空调器 |
| CN106066061B (zh) * | 2016-07-18 | 2021-12-03 | 珠海格力电器股份有限公司 | 风口装置及风管机 |
| KR102235273B1 (ko) * | 2017-12-21 | 2021-04-02 | 엘지전자 주식회사 | 공기조화기의 천장형 실내기 |
| EP3828475A4 (en) * | 2018-07-26 | 2021-11-17 | Mitsubishi Electric Corporation | INDOOR UNIT AND REFRIGERATION CYCLE UNIT |
| CN112728639A (zh) * | 2021-01-27 | 2021-04-30 | 青岛海尔空调电子有限公司 | 用于空调器的出风口结构和空调器 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10205805A (ja) * | 1997-01-22 | 1998-08-04 | Matsushita Refrig Co Ltd | 空気調和機 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3552851B2 (ja) * | 1996-08-08 | 2004-08-11 | 小波株式会社 | 天井埋込型空気調和機 |
| JP3816170B2 (ja) * | 1996-12-27 | 2006-08-30 | 小波株式会社 | 天井埋込型空気調和装置 |
| KR100441024B1 (ko) * | 2002-08-19 | 2004-07-21 | 삼성전자주식회사 | 공기조화기 |
| EP1617151B1 (en) * | 2003-03-26 | 2017-09-20 | Daikin Industries, Ltd. | Indoor unit for air conditioner |
| US7170745B2 (en) * | 2003-04-30 | 2007-01-30 | Hewlett-Packard Development Company, L.P. | Electronics rack having an angled panel |
| KR20050078877A (ko) * | 2004-02-03 | 2005-08-08 | 엘지전자 주식회사 | 천장형 공기조화기의 실내기 |
| JP4544944B2 (ja) * | 2004-08-31 | 2010-09-15 | 三洋電機株式会社 | 天井埋込型式空気調和装置 |
-
2006
- 2006-04-18 JP JP2006114821A patent/JP3998032B1/ja not_active Expired - Lifetime
-
2007
- 2007-04-16 CN CN2007800006769A patent/CN101331363B/zh active Active
- 2007-04-16 US US12/063,641 patent/US20090100851A1/en not_active Abandoned
- 2007-04-16 EP EP07741707.9A patent/EP2009363B1/en active Active
- 2007-04-16 KR KR1020077030066A patent/KR100949293B1/ko not_active Expired - Fee Related
- 2007-04-16 WO PCT/JP2007/058271 patent/WO2007123082A1/ja not_active Ceased
- 2007-04-16 AU AU2007241895A patent/AU2007241895B8/en not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10205805A (ja) * | 1997-01-22 | 1998-08-04 | Matsushita Refrig Co Ltd | 空気調和機 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP2009363A4 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019060557A (ja) * | 2017-09-27 | 2019-04-18 | 東芝キヤリア株式会社 | 空気調和機 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2009363B1 (en) | 2015-08-26 |
| CN101331363B (zh) | 2011-02-09 |
| AU2007241895B8 (en) | 2010-02-25 |
| EP2009363A1 (en) | 2008-12-31 |
| JP3998032B1 (ja) | 2007-10-24 |
| CN101331363A (zh) | 2008-12-24 |
| AU2007241895B2 (en) | 2009-11-19 |
| AU2007241895A1 (en) | 2007-11-01 |
| KR20080016670A (ko) | 2008-02-21 |
| US20090100851A1 (en) | 2009-04-23 |
| JP2007285629A (ja) | 2007-11-01 |
| EP2009363A4 (en) | 2013-11-27 |
| KR100949293B1 (ko) | 2010-03-24 |
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