WO2007060920A1 - 空気調和装置 - Google Patents
空気調和装置 Download PDFInfo
- Publication number
- WO2007060920A1 WO2007060920A1 PCT/JP2006/323142 JP2006323142W WO2007060920A1 WO 2007060920 A1 WO2007060920 A1 WO 2007060920A1 JP 2006323142 W JP2006323142 W JP 2006323142W WO 2007060920 A1 WO2007060920 A1 WO 2007060920A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- air conditioner
- air
- dust box
- dust
- suction
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/103—Curved filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
- B01D2279/50—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for air conditioning
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/90—Cleaning of purification apparatus
Definitions
- a conventional ceiling-mounted air conditioner for example, a casing in which an inlet for sucking indoor air and an outlet for blowing indoor air are formed on a lower surface, a blower fan disposed in the casing, and Some have heat exchange ⁇ .
- a filter is provided at the inlet. This filter collects dust contained in room air so that it does not flow into the casing.
- An air conditioner is an air conditioner that can be installed on the ceiling of an air conditioning room, and includes a casing having a lower surface formed with an inlet, a filter provided at the inlet, and a filter.
- a cleaning mechanism that removes the collected dust from the filter and a dust box that is provided at a lower portion of the casing and collects dust removed by the cleaning mechanism are provided.
- the dust box is formed with a nozzle insertion hole that can be inserted into the vacuum cleaner nozzle.
- the air conditioner according to the third aspect of the invention is the air conditioner according to the second aspect of the invention!
- the opening / closing lid is closed by extracting the nozzle of the cleaner from the nozzle insertion loca.
- the air conditioner according to the fifth invention is the air conditioner according to the second to fourth inventions, wherein the open / close lid is closed by its own weight.
- An air conditioner according to a seventh aspect of the present invention is the air conditioner according to any of the first to sixth aspects of the invention, wherein the dust box is a valve that is elastically deformable by a suction force of a vacuum cleaner. Is provided.
- An air conditioner according to an eighth invention is the air conditioner according to any of the first to seventh inventions, wherein the dust box includes a first wall portion facing the nozzle insertion port, and a first wall. A second wall portion facing the portion, and a third wall portion contacting the first wall portion. A plurality of air holes are formed in the second wall portion.
- An air conditioner according to a ninth aspect of the present invention is the air conditioner according to any of the first to seventh aspects of the invention, wherein the dust box includes a first wall portion facing the nozzle insertion port, and a first wall. A second wall portion facing the portion, and a third wall portion contacting the first wall portion. A plurality of air holes are formed in the third wall portion.
- An air conditioner according to a tenth aspect of the invention is the air conditioner according to the ninth aspect of the invention, wherein the air hole has an intermediate position force between the first wall portion and the second wall portion on the second wall portion side. It is formed at the position.
- the vacuum cleaner nozzle is inserted into the nozzle insertion port and the dust bottle is inserted.
- the dust collected in the dust box prevents the external force of the dust box from taking in air.
- the inside of the dust box can be made negative pressure by the operation of the blower fan, which compresses the dust in the dust box and makes it compact. Can be stored in the dust box.
- An air conditioner according to a twelfth aspect of the present invention is the air conditioner according to any of the first to seventh aspects of the invention, wherein the casing has a blower fan for sucking air into the casing through the suction port. Is accommodated, and an intake passage for air reaching the intake loca fan is formed.
- the casing is connected to the dust box, and is provided with a communication portion in which a plurality of air holes are formed at a position facing the suction flow path.
- a communication portion in which a plurality of air holes are formed at a position facing the suction flow path is provided so as to communicate between the suction flow path and the dust box.
- the pressure inside the dust box is extremely low because the external force of the dust box can be taken in through the air holes when dust is sucked into the vacuum cleaner and discharged from the dust box through the nozzle insertion port. Therefore, it is possible to prevent dust from becoming difficult to be sucked by the vacuum cleaner. Since these air holes communicate with the suction flow path, the inside of the dust box can be made negative by operating the blower fan. Thus, dust in the dust box can be compressed and stored in the dust box in a compact manner.
- An air conditioner pertaining to a thirteenth aspect of the present invention is the air conditioner pertaining to any of the eleventh and twelfth aspects of the invention, wherein a suction grill is provided below the filter.
- the air hole communicates with a portion of the suction channel between the filter and the suction grille.
- An air conditioner according to a fourteenth aspect of the present invention is the air conditioner according to any of the eighth to thirteenth aspects, wherein the air hole has a substantially circular shape with a diameter of 5 mm or less.
- FIG. 1 is an external perspective view (ceiling is omitted) of a ceiling-mounted air conditioner according to an embodiment of the present invention.
- FIG. 3 is a schematic plan sectional view of the air conditioner, showing a state in which the top plate is removed.
- FIG. 4 is a schematic side cross-sectional view of the air conditioner, and is a cross-sectional view taken along line A-O-A in FIG.
- FIG. 5 is a schematic plan sectional view of a decorative panel.
- FIG. 6 is a perspective view showing a structure near a sprocket of a filter.
- FIG. 8 is a schematic side sectional view of a cleaning mechanism and a dust box.
- FIG. 9 is a schematic side cross-sectional view of a cleaning mechanism of an air conditioner and a dust box according to Modification 1 FIG.
- FIG. 10 is a schematic side sectional view of a cleaning mechanism and a dust box of an air conditioner according to Modification 2.
- ⁇ 11 It is a schematic side sectional view of a cleaning mechanism and a dust box of an air conditioner according to Modification 2.
- FIG. 12 is a schematic side cross-sectional view of an air conditioner according to Modification 3 and corresponds to FIG.
- FIG. 13 A schematic side sectional view of a cleaning mechanism, a dust box, and a communicating portion of an air conditioner according to Modification 3.
- FIG. 14 is a schematic side sectional view of an air conditioner according to Modification 4 and corresponds to FIG.
- FIG. 15 is a schematic plan sectional view of a decorative panel according to Modification 4.
- FIG. 16 is a schematic side cross-sectional view of an air conditioner according to Modification Example 5, corresponding to FIG.
- FIG. 17 is a schematic plan sectional view of a decorative panel according to Modification 5.
- FIG. 18 is a schematic side cross-sectional view of an air conditioner according to Modification 5 and corresponds to FIG.
- FIG. 19 is a schematic plan sectional view of a decorative panel according to Modification 5.
- FIG. 1 shows an external perspective view (ceiling is omitted) of a ceiling-mounted air conditioner 1 according to an embodiment of the present invention.
- the air conditioner 1 is a ceiling-embedded air conditioner and includes a casing 2 that houses various components therein.
- the casing 2 mainly includes a casing main body 3 and a decorative panel 4 disposed on the lower side of the casing main body 3.
- the casing body 3 is, for example, disposed by being inserted into an opening formed in the ceiling U of the air conditioning room, as shown in FIG.
- the decorative panel 4 is disposed so as to be fitted into the opening of the ceiling U.
- FIG. 2 is a schematic side cross-sectional view of the air conditioner 1. O in the figure indicates the rotation axis or the rotation center of the blower fan 5.
- the casing body 3 is a box-like body having a substantially octagonal bottom surface in which long sides and short sides are alternately formed in a plan view, and the long sides and short sides are alternately continuous. And a side plate 32 that extends downward from the peripheral edge of the top plate 31.
- the decorative panel 4 is a plate-like body having a substantially rectangular shape in plan view, and is mainly composed of a panel body 4a fixed to the lower end portion of the casing body 3.
- the panel body 4a has a suction port 41 for sucking air in the air-conditioning room at the approximate center thereof, and a plurality of casing body 3 internal forces that blow air into the air-conditioning room (in this embodiment 4) outlets 42a, 42b, 42c, 42d
- the suction port 41 is a substantially rectangular or substantially circular opening.
- Each of the air outlets 42a, 42b, 42c, and 42d is a substantially rectangular opening extending elongated along each peripheral edge of the panel body 4a.
- a substantially rectangular suction grill 43 is provided on the lower surface of the panel body 4a so as to cover the suction port 41 and be surrounded by the outlets 42a, 42b, 42c, 42d.
- a filter 44 for collecting dust in the air sucked from the suction port 41 is provided above the suction grille 43 of the suction port 41.
- the blower fan 5 that mainly sucks the air in the air-conditioned room into the casing body 3 through the suction port 41 of the decorative panel 4 and blows it out in the outer peripheral direction, and the blower fan 5.
- the heat exchange ⁇ 6 arranged so as to surround the outer periphery of the is arranged.
- the blower fan 5 is a turbo fan, and includes a fan motor 51 provided substantially in the center of the top plate 31 of the casing body 3, an impeller 52 connected to the fan motor 51 and driven to rotate. have.
- the impeller 52 is provided on a disk-like end plate 53 connected to the fan motor 51, a plurality of blades 54 provided on the outer periphery of the lower surface of the end plate 53, and a lower side of the blade 54. And a disc-shaped end ring 55 having an opening in the center.
- the blower fan 5 can suck air into the impeller 52 through the opening of the end ring 55 and rotate the air sucked into the impeller 52 to the outer peripheral side of the impeller 52 by rotation of the blade 54. .
- the heat exchanger 6 is a cross-fin tube type heat exchange panel formed by being bent so as to surround the outer peripheral portion of the blower fan 5, and is installed outdoors. It is connected to a unit (not shown) via a refrigerant pipe.
- the heat exchanger 6 can function as a refrigerant evaporator flowing inside during cooling operation and as a refrigerant condenser flowing inside during heating operation.
- the heat exchanger 6 exchanges heat with the air sucked into the casing body 3 through the suction port 41 by the blower fan 5, cools the air during the cooling operation, and heats the air during the heating operation. Can do.
- drain pan 7 is disposed for receiving drain water generated by condensation of moisture in the air in the heat exchanger 6.
- the drain pan 7 is attached to the lower part of the casing body 3. Drain pan 7 communicates with suction port 41 of decorative panel 4 Heat exchanger 71 and the four outlet holes 72a, 72b, 72c, 72d formed so as to communicate with the outlet 42a, 42b, 42c, 42d. It has a drain water receiving groove 73 formed under ⁇ 6 and receiving drain water.
- a bell mouth 8 for guiding the air sucked from the suction port 41 to the impeller 52 of the blower fan 5 is disposed in the suction hole 71.
- the air conditioning operation of the air conditioner 1 will be described with reference to FIGS.
- the fan motor 51 is driven, and the impeller 52 of the blower fan 5 rotates.
- refrigerant is supplied into the heat exchanger 6 from an outdoor unit (not shown).
- the heat exchanger 6 acts as an evaporator during the cooling operation and as a condenser during the cooling operation.
- the impeller 52 rotates, the air in the air-conditioned room is sucked into the casing body 3 from the suction port 41 of the decorative panel 4 through the suction flow path 2a.
- the sucked air is blown to the outer peripheral side by the impeller 52 and reaches the heat exchange 6, and after being cooled or heated in the heat exchange 6, the air is discharged from the outlets 42 a to 42 d of the cosmetic panel 4 through the outlet passage 2 b. It blows out toward the air-conditioned room. In this way, the air conditioning room is cooled or heated.
- FIG. 3 is a schematic plan cross-sectional view of the air conditioner 1 and shows a state where the top plate 31 is removed.
- FIG. 4 is a schematic side cross-sectional view of the air conditioner 1, which is a cross-sectional view taken along the line A-O-A in FIG.
- FIG. 5 is a schematic plan sectional view of the decorative panel 4.
- FIG. 6 is a perspective view showing a structure in the vicinity of the sprocket 47 of the filter 44.
- FIG. 7 is a schematic cross-sectional view of the cleaning mechanism 9 and the dust box 11.
- FIG. 8 is a schematic side sectional view of the cleaning mechanism 9 and the dust box 11.
- the filtering member 46 constituting the filter 44 has a strip-shaped core material 46a having a substantially rectangular cross section.
- the core material 46a is a member formed of a flexible material so as to be freely bent. Further, the core material 46a is formed with a number of engagement holes 46b for engaging the teeth 47b of the sprocket 47 that rotatably supports the filter member 46 at regular intervals.
- a pine needle-like hair member 46c is planted in a portion of the core material 46a on the upstream side of the suction flow path 2a (that is, a lower portion of the core material 46a).
- the frame member 45 constituting the filter 44 is a substantially rectangular member disposed so as to face the upper side of the suction grille 43 in a plan view, and one of the four corners (FIG. 5). Only the portion corresponding to the upper right side plate 32a in the vicinity of the outer periphery of the casing body 3 passes through the space between the outlets of the decorative panel 4 (specifically, between the outlet 42c and the outlet 42d). It protrudes to the part. Further, in such a frame member 45, the sprocket 47 is arranged in order to arrange the filter member 46 in a meandering state and to circulate the filter member 46, and the bending force of the other filter members 46 is arranged. The ⁇ portion is provided with a roller-like support member 48 that contacts the surface of the core material 46a and supports the core material 46a.
- the sprocket 47 has a tooth portion 47b formed around the cylindrical main body portion 47a to engage with the engagement hole 46b.
- a rotation shaft 47c is provided at the center of the main body 47a. Further, the rotating shaft 47c is driven to rotate in the direction of the arrow by a motor (not shown).
- the tooth portion 47b of the sprocket 47 is engaged with the engagement hole 46b, and the filtering member 46 can be circulated and moved in the direction of the arrow while maintaining the meandering state.
- the cleaning mechanism 9 is disposed at a corner portion where a part of the frame member 45 protrudes to the outer peripheral portion of the casing body 3, and mainly removes dust collected on the hair-like member 46c of the filter member 46.
- It consists of a main body 91.
- the main body 91 is provided with a passage 92 through which the filtering member 46 passes, and contact portions 93 are arranged at a plurality of locations along the passage 92.
- the contact portion 93 forms a narrow passage through which the filtration member 46 passes, and is captured by the hair member 46c by moving the hair member 46c while pressing against the corner portion of the wall portion forming the passage. The collected dust can be removed.
- the dust box 11 is detachably connected to the main body 91 of the cleaning mechanism 9.
- the dust box 11 is connected to the main body 91 of the cleaning mechanism 9 and is a container that collects dust that has been removed by the contact portion 93.
- the dust box 11 is disposed outside the casing body 3. More specifically, the dust box 11 is disposed outside the cleaning mechanism 9 and along the outer surface of the side plate 32a of the casing 3 in plan view.
- the dust box 11 is a substantially rectangular tube-shaped container, and a nozzle insertion port 13 into which the nozzle 20 of the vacuum cleaner can be inserted is formed in the first wall portion 12 constituting the lower surface thereof. It is formed downward.
- the nozzle insertion opening 13 is provided with an opening / closing lid 14 that opens when the nozzle 20 of the vacuum cleaner is inserted and that closes when the nozzle 20 of the vacuum cleaner is pulled out.
- the opening / closing lid 14 is a pair of plate-like members that are pivotally supported by the first wall portion 12 of the dust box 11 so as to be able to be opened and closed in the upward and downward direction.
- the opening / closing lid 14 When the downward force is also inserted, the opening / closing lid 14 is pushed upward by the tip of the nozzle 20 of the vacuum cleaner to open, and the nozzle 20 of the vacuum cleaner is moved downward from the nozzle insertion port 13 to the inclined surface 13a of the nozzle insertion port 13.
- the force pushed upward by the tip of the nozzle 20 of the vacuum cleaner is released and the opening / closing lid 14 is closed by its own weight, and the stopper portion 15 disposed below the opening / closing lid 14 of the nozzle insertion port 13. Abut.
- the stopper portion 15 is formed at the lowermost portion of the nozzle insertion port 13 so as to fit into the inner surface of the nozzle of the vacuum cleaner.
- the dust box 11 is made of a material that can be elastically deformed by the suction force of the vacuum cleaner.
- An inner valve 16 is provided.
- the inner valve 16 is provided above the opening / closing lid 14.
- soft rubber or rubber can be used as the material of the inner valve 16.
- a plurality of air holes 17 a communicating with the outside of the casing 2 are formed in the second wall portion 17 that constitutes the upper surface of the dust box 11 and is disposed so as to face the first wall portion 12.
- these air holes 17a are substantially circular with a diameter of 5 mm or less.
- the upper portion of the third wall portion 18 constituting the side surface of the dust box 11 and contacting the first wall portion 12 and the second wall portion 17 communicates with the main body portion 91 of the cleaning mechanism 9. Dust removed by the contact portion 93 can be introduced.
- a motor (not shown) of the filter 44 is driven automatically or manually, and the sprocket 47 is rotated to circulate the filter member 46. Then, the filtering member 46 passes through the passage 92 of the cleaning mechanism 9, and during this passage, the dust collected by the hair-like member 46 c of the filter 44 is removed by the contact portion 93 and collected in the dust box 11. . That is, the dust collected by the filter 44 by the cleaning mechanism 9 can be removed from the filter 44, and the dust removed by the cleaning mechanism 9 can be stored in the dust box 11.
- the second wall portion 17 of the dust box 11 Since air holes 17a are provided in the vacuum cleaner, air is taken into the dust box 11 from the outside of the casing 2 during the suction operation by the vacuum cleaner, and the pressure in the dust box is excessively increased. It is possible to prevent the dust from becoming difficult to be sucked by the vacuum cleaner.
- the air conditioner 1, particularly the filter 44, the cleaning mechanism 9 and the dust box 11 of the present embodiment have the following characteristics.
- the filter 44 has a structure having a frame member 45 and a filter member 46 that is held in a meandering manner in the frame member 45 and can be circulated. Since a cleaning mechanism 9 is provided to remove dust collected by the filter member 46 during air-conditioning operation from the filter member 46, the suction port 41 on the lower surface of the casing 2 (ie, the decorative panel 4) without removing the filter 44 is provided. It is possible to remove the dust from the filter 44 provided in the container and collect the removed dust in the dust box 11 provided in the lower part of the casing 2 (that is, the decorative panel 4).
- the dust box 11 has a nozzle insertion port 13 that allows the nozzle of the vacuum cleaner to be inserted downward, so that the air conditioner 1 Lower force Nozzle outlet 13mm ⁇ ⁇ ⁇ Dust collected in the dust box 11 can be sucked into the vacuum cleaner from the dust box 11 and discharged by a simple operation.
- the labor required for cleaning the filter 44 provided in the suction port 41 of the lower surface of the casing 2 (that is, the decorative panel 4) can be reduced.
- the opening / closing lid 14 that is opened by inserting the nozzle 20 of the vacuum cleaner into the nozzle insertion port 13 is provided, so that the dust collected in the dust box 11 is sucked by the vacuum cleaner. Until the work is done, the dust box 1 by the cleaning mechanism 9 It is possible to prevent dust accumulated in 1 from spilling out from the nozzle insertion opening 13 and to avoid the work at a high place to open the opening / closing lid 14.
- the opening / closing lid 14 opens upward, the dust accumulated in the dust box 11 can be prevented from spilling down when the opening / closing lid 14 is opened.
- the opening / closing lid 14 is closed by removing the nozzle 20 of the vacuum cleaner from the nozzle insertion port 13.
- the opening / closing lid 14 is closed by its own weight.
- the dust box 11 is provided with the inner valve 16 made of a material (for example, soft rubber, rubber, etc.) that can be elastically deformed by the suction force of the vacuum cleaner. 9 prevents dust collected in the dust box 11 from spilling out of the nozzle inlet 1 3 and facilitates the work of sucking and discharging the dust stored in the dust box 11 from the dust box 11 to the vacuum cleaner. Can be done.
- a material for example, soft rubber, rubber, etc.
- a plurality of air holes 17a are formed in the second wall portion 17 facing the first wall portion 12 facing the nozzle insertion port 13, and the nozzle 20 of the vacuum cleaner is provided.
- air can be taken in from the outside of the dust box 11 through the air holes 17a.
- the internal pressure becomes extremely low and dust can be prevented from becoming difficult to be sucked by the vacuum cleaner.
- these air holes 17a have a substantially circular shape with a diameter of 5 mm or less, the nozzle of the vacuum cleaner is inserted into the nozzle insertion port 13 to suck dust from the dust box 11 into the vacuum cleaner.
- the external force of the dust box 11 can be sufficiently taken in through the air hole 17a, and the dust accumulated in the dust box 11 through the air hole 17a is prevented from scattering outside the dust box 11 as much as possible. Can do.
- the dust box 11 is a plan view of the casing body 3. ,
- the suction port 41 and the air outlets 42a to 42d of the decorative panel 4 and the dust box 11 do not interfere with each other. Further, since the size of the dust box 11 can be increased, the frequency of the work of discharging the dust accumulated in the dust box 11 using a vacuum cleaner can be reduced.
- the dust box 11 is disposed at the corner of the decorative panel 4 (here, the corner corresponding to the side plate 32a of the casing body 3), so that the corner of the decorative panel 4 is Can be used effectively.
- a set of opening / closing lids 14 is provided at the nozzle insertion port 13 of the dust box 11, but as shown in FIG. Two sets may be provided side by side in the direction.
- the opening / closing lid 114 disposed on the lower side of the opening / closing lid 14 is provided with a projection 114a that contacts the lower surface of the opening / closing lid 14. At the same time, the lower surface of the opening / closing lid 14 can be pushed and opened by the projection 114a.
- the opening / closing lids 14 and 114 are provided side by side in the insertion direction of the nozzle 20 of the vacuum cleaner. The effect of preventing the accumulated dust from spilling from the nozzle insertion port 13 can be further improved.
- the communication portion 19 in which a plurality of air holes 19a are formed at a position facing the suction flow path 2a communicates between the suction flow path 2a and the dust box 11.
- the dust box 11 may be arranged at a position facing the substantially central portion of the blower fan 5 in a plan view of the casing body 3.
- the dust box 11 is disposed in the suction passage 2a, and the cleaning mechanism 9 and the dust box 11 are arranged so that the suction hole 71 and the bell of the drain pan 7 are viewed in a plan view of the casing body 3.
- Force that is arranged to overlap the center hole of the mouse 8 Since the flow of air sucked from the opposite position is not obstructed, the suction port 41 and the dust box 11 are practically prevented from interfering with each other.
- the filter member 46 constituting the filter 44 is self-propelled, and the dust collected by the filter member 46 is removed using the cleaning mechanism 9 installed in the vicinity of the dust box 11.
- the cleaning mechanism 9 is self-propelled to remove dust from the filter 44, the removed dust is transported to the dust box 11 and stored in the dust box 11. Oh ,.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/094,252 US7614246B2 (en) | 2005-11-25 | 2006-11-21 | Air conditioning apparatus |
EP06832992A EP1959211A1 (en) | 2005-11-25 | 2006-11-21 | Air conditioner |
AU2006317267A AU2006317267B2 (en) | 2005-11-25 | 2006-11-21 | Air conditioning apparatus |
CN2006800442212A CN101317044B (zh) | 2005-11-25 | 2006-11-21 | 空调装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005-340934 | 2005-11-25 | ||
JP2005340934A JP4124225B2 (ja) | 2005-11-25 | 2005-11-25 | 空気調和装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007060920A1 true WO2007060920A1 (ja) | 2007-05-31 |
Family
ID=38067147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/323142 WO2007060920A1 (ja) | 2005-11-25 | 2006-11-21 | 空気調和装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7614246B2 (ja) |
EP (1) | EP1959211A1 (ja) |
JP (1) | JP4124225B2 (ja) |
KR (2) | KR100987080B1 (ja) |
CN (1) | CN101317044B (ja) |
AU (1) | AU2006317267B2 (ja) |
WO (1) | WO2007060920A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2083225A2 (en) * | 2008-01-28 | 2009-07-29 | LG Electronics Inc. | Ceiling type air conditioner |
EP2182301A1 (en) * | 2007-07-31 | 2010-05-05 | Daikin Industries, Ltd. | Air conditioner and cleaner extension nozzle |
US20100263827A1 (en) * | 2007-12-11 | 2010-10-21 | Akihiko Sakashita | Indoor unit of air conditioner |
US20100281649A1 (en) * | 2008-01-09 | 2010-11-11 | Akihiko Sakashita | Indoor unit of air conditioner |
US20100287967A1 (en) * | 2007-12-19 | 2010-11-18 | Akihiko Sakashita | Indoor unit of air conditioner |
US20110120170A1 (en) * | 2007-12-17 | 2011-05-26 | Akihiko Sakashita | Indoor unit of air conditioner |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2008096553A1 (ja) * | 2007-02-09 | 2008-08-14 | Daikin Industries, Ltd. | 空気調和装置の室内ユニット |
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- 2006-11-21 KR KR1020087014373A patent/KR100987080B1/ko active IP Right Grant
- 2006-11-21 CN CN2006800442212A patent/CN101317044B/zh not_active Expired - Fee Related
- 2006-11-21 KR KR1020107016403A patent/KR101012055B1/ko not_active IP Right Cessation
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US8343244B2 (en) * | 2007-07-31 | 2013-01-01 | Daikin Industries, Ltd. | Air conditioner and extension nozzle of cleaner used for the same |
EP2182301A1 (en) * | 2007-07-31 | 2010-05-05 | Daikin Industries, Ltd. | Air conditioner and cleaner extension nozzle |
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US20100263827A1 (en) * | 2007-12-11 | 2010-10-21 | Akihiko Sakashita | Indoor unit of air conditioner |
US8734553B2 (en) * | 2007-12-11 | 2014-05-27 | Daikin Industries, Ltd. | Indoor unit of air conditioner |
US20110120170A1 (en) * | 2007-12-17 | 2011-05-26 | Akihiko Sakashita | Indoor unit of air conditioner |
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Also Published As
Publication number | Publication date |
---|---|
US7614246B2 (en) | 2009-11-10 |
US20080223062A1 (en) | 2008-09-18 |
JP2007147141A (ja) | 2007-06-14 |
KR101012055B1 (ko) | 2011-02-01 |
AU2006317267B2 (en) | 2010-01-21 |
KR20100088637A (ko) | 2010-08-09 |
KR20080068923A (ko) | 2008-07-24 |
CN101317044A (zh) | 2008-12-03 |
KR100987080B1 (ko) | 2010-10-11 |
CN101317044B (zh) | 2011-05-04 |
EP1959211A1 (en) | 2008-08-20 |
JP4124225B2 (ja) | 2008-07-23 |
AU2006317267A1 (en) | 2007-05-31 |
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