WO2004079271A1 - エアフィルタの自動清掃機能付き室内ユニットを備えた空気調和機 - Google Patents
エアフィルタの自動清掃機能付き室内ユニットを備えた空気調和機 Download PDFInfo
- Publication number
- WO2004079271A1 WO2004079271A1 PCT/JP2004/002743 JP2004002743W WO2004079271A1 WO 2004079271 A1 WO2004079271 A1 WO 2004079271A1 JP 2004002743 W JP2004002743 W JP 2004002743W WO 2004079271 A1 WO2004079271 A1 WO 2004079271A1
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- WIPO (PCT)
- Prior art keywords
- suction
- suction nozzle
- air conditioner
- air
- conditioner according
- 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
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Classifications
-
- 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/682—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by nozzles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—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
- 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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2273/00—Operation of filters specially adapted for separating dispersed particles from gases or vapours
- B01D2273/28—Making use of vacuum or underpressure
-
- 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
Definitions
- the present invention relates to an air conditioner having a function of automatically cleaning an air filter provided at an air inlet of a room unit.
- the conventional air conditioner is provided with an air filter 6 at the front of the heat exchanger 11 to prevent dust from entering the inside of the main body 13.
- the air finleter 6 is configured to be detachable so that the attached dust can be cleaned by hand.
- a rotary brush As an air conditioner that facilitates the cleaning of the air filter, a rotary brush, a brush cover that rotatably supports and covers the rotary brush, and a filter brush composed of a pinion coaxial with the rotary brush
- the suction nozzle of the vacuum cleaner is connected to the suction port provided on the brush cover, and is moved over the air filter to suck the dust accumulated on the air filter while scraping it with a rotating brush.
- a collecting device a cleaning device, a suction mechanism, a support beam connected to the suction mechanism, a hose connected to the support beam, a vacuum generator, and a separator disposed on a suction side of the vacuum generator.
- a device configured to automatically suck dust attached to an air filter and collect the dust with a separator (for example, see Patent Document 2).
- a drive shaft and a driven shaft having a belt-shaped air filter stretched thereon, a servomotor for driving the drive shaft, a brush, a dust sensor and a fan disposed in an exhaust pipe, and a continuous use time of the air filter.
- a type that includes an arithmetic processing means for calculating the value and a control means, and removes dust with a brush while rotating a belt-shaped air filter (for example, see Patent Document 3).
- Patent Document 1 Japanese Patent Application Laid-Open No. H11-221, 263, 331 (Page 2, FIGS. 1-4)
- Patent Document 2 Japanese Patent Application Laid-Open No. 11-75020 (Pages 1 to 9, Fig. 4)
- 'Patent Document 3 Japanese Patent Application Laid-Open No. 6-74521 (Page 2, Figure 1)
- the present invention has been made in view of the above-mentioned problems of the prior art, and is capable of efficiently absorbing dust with a small suction force, and is very easy to clean and maintain.
- the purpose is to provide an air conditioner equipped with an indoor unit with an automatic cleaning function.
- the present invention relates to an air conditioner having a room unit in which a heat exchanger and a fan that blows out the air exchanged by the heat exchanger into a room are housed in a main body.
- An air filter attached to the main body on the upstream side of ⁇ , and a suction port opposed to the air filter, for sucking dust attached to the air filter Slidable suction nozzle and a suction bow I exhaust device which communicates with the suction nozzle and sucks and discharges dust together with air.
- the air filter can be automatically and reliably cleaned, and the performance of the air conditioner can be maintained or the power consumption can be prevented from increasing.
- An exhaust duct with one end connected to the suction / exhaust device and the other end open to the outside of the room is installed.Dust sucked by the suction nozzle is discharged to the outside of the room together with air through the exhaust duct, so that indoor air is always cleaned. State can be maintained.
- FIG. 1 is a front view of an indoor unit of the air conditioner according to Embodiment 1 of the present invention.
- FIG. 2 is a sectional view taken along the line II in FIG.
- FIG. 3 is a cross-sectional view taken along line ⁇ in FIG.
- FIG. 4 is a perspective view of a filter device provided in the indoor unit.
- FIG. 5 is an exploded perspective view of the filter device of FIG.
- FIG. 6A is a side view of the suction nozzle provided in the filter device.
- FIG. 6B is a front view of the suction nozzle of FIG. 6A.
- FIG. 7 is a perspective view of a filter constituting the filter device.
- FIG. 8A is a side view of a modified example of the suction nozzle.
- FIG. 8B is a front view of the suction nozzle of FIG. 8A.
- FIG. 9 is a perspective view of a filter device provided in an indoor unit of an air conditioner according to Embodiment 2 of the present invention.
- FIG. 10 is a sectional view of a suction nozzle provided in the filter device of FIG.
- FIG. 11 is a cross-sectional view along the line m-in in FIG.
- FIG. 12 is a sectional view taken along line m--m in FIG. 10 showing a modification of the suction nozzle.
- FIG. 13 is a sectional view taken along line m--m of FIG. 10 showing another modified example of the suction nozzle. is there.
- FIG. 14 is a cross-sectional view of an indoor unit of an air conditioner according to Embodiment 3 of the present invention.
- FIG. 15 is a perspective view of the suction mechanism of the filter device provided in the indoor unit of FIG.
- FIG. 16 is a rear view of the suction mechanism shown in FIG. 15, and particularly shows a state in which a connector communicating with the suction duct is lowered.
- FIG. 17 is a rear view of the suction mechanism shown in FIG. 15, and particularly shows a state in which a connector communicating with the suction duct is raised.
- FIG. 18 is an exploded perspective view of the suction throat.
- FIG. 19A is a front view of a cam with gears provided on the connection tool.
- FIG. 19B is a rear view of the cam with gears of FIG. 19A.
- FIG. 19C is a cross-sectional view of the geared cam of FIG. 19A.
- FIG. 20 is a perspective view of a filter device provided in an indoor unit of an air conditioner according to Embodiment 4 of the present invention.
- FIG. 21 is a cross-sectional view of the indoor unit.
- FIG. 22 is an enlarged view of part B of FIG.
- FIG. 23 is an enlarged view of a portion C of FIG.
- FIG. 24 is a cross-sectional view of the indoor unit of the air conditioner according to Embodiment 5 of the present invention, taken along line I-I in FIG.
- FIG. 25 is a cross-sectional view of the indoor unit of FIG. 24 taken along line ⁇ in FIG.
- FIG. 26 is a perspective view of a filter device provided in the indoor unit of FIG.
- FIG. 27A is a longitudinal sectional view of a suction nozzle constituting the filter device.
- FIG. 27B is a cross-sectional view in the width direction of a suction nozzle included in the filter device.
- FIG. 28 is a front view of a room unit of a conventional air conditioner.
- FIG. 29 is a cross-sectional view taken along line IV-IV in FIG.
- Embodiment 1 Embodiment 1
- FIG. 1 to 3 show an indoor unit of the air conditioner according to the first embodiment of the present invention.
- FIG. 1 is a front view of the indoor unit
- FIGS. 2 and 3 are each a line I— in FIG.
- FIG. 2 is a cross-sectional view along I and line ⁇ - ⁇ .
- 4 and 5 are a perspective view and an exploded perspective view, respectively, of a filter device provided in the chamber unit.
- FIGS. 6A and 6B are side views showing the appearance of a suction nozzle provided in the filter device. It is a front view.
- the heat exchanger 1 1 Inside the indoor unit body 1 3, the heat exchanger 1 1, incorporating the chamber air through a heat exchanger 1 1, the heat exchanger 1 1 off en 1 2 for blowing air heat-exchanged in the indoor with And a filter device 1 disposed on the upstream side of the heat exchanger 1, and a plurality of suction ports (not shown) formed from the front surface to the upper surface of the main body 13.
- the air is sucked in by the operation of 2, and the dust floating in the air is removed by the filter device 1 provided between the suction port and the heat exchange.
- the filter device 1 includes a filter frame 2, an air filter 6 attached to the filter frame 2, and a suction nozzle slidable in the left-right direction (horizontal direction: arrow A) along the upstream surface of the air filter 6.
- a suction duct 3 attached to the main body 13 on one side (lower end in the present embodiment) of the filter frame 2 and one end of the suction nozzle 5 slidably connected while maintaining airtightness;
- a suction / exhaust device 7 is connected to the suction duct 3 and sucks and exhausts dust together with air.
- the suction nozzle 5 is formed in a vertically long shape with a bent middle portion, extends vertically, and has a slit-shaped suction port 5a on the side facing the air filter 6. Have been.
- Driving means for sliding the suction nozzle 5 left and right includes a driving wire 9 connected to the suction duct 3 side of the suction nozzle 5 and a driving motor 10 for driving the driving wire 9. I have.
- the filter frame 2 may be a part of the main body 13, and the air filter 6 may be attached to the main body 13. It can be fixed to 13 so that it cannot be detached.
- Fig. 7 shows the air finleter 6, which is constructed using a net 6a knitted with a small amount of unevenness, and a net 6a facing the suction port 5a provided in the suction nozzle 5 and adhering dust. And the net frame 6b so as not to have a step. The operation of the filter device 1 configured as described above will be described.
- the suction and exhaust device 7 starts operating, and starts sucking air from the suction port 5 a provided in the suction nozzle 5 installed in the suction duct 3. Then, the suction nozzle 5 located at one end of the air filter 6 is moved in the direction of arrow A as shown in FIGS. 4 and 5 by the driving wire 9 connected to the driving motor 10. Dust adhering to the surface of the air filter 6 is sucked in from the suction port 5a provided in the suction nozzle 5, and the dust passes through the suction duct 3, the suction / exhaust device 7, and is discharged from the exhaust ducts I and 8 to the outside. .
- the drive motor 10 rotates in the reverse direction, and the suction nozzle 5 moves in the direction to return to the initial position.
- the surface of the air filter 6 can be cleaned again.
- the air filter 6 having a flat surface to which the dust adheres, the dust can be easily absorbed by the suction nozzle 5, and the cleaning can be performed more reliably.
- FIGS. 8A and 8B show a modification of the suction nozzle 5, in which a plurality (for example, two rows) of suction ports 5a extending in parallel to the suction nozzle 5 are formed at predetermined intervals, and A brush 5b adjacent to a is provided.
- the suction nozzle 5 When the suction nozzle 5 is used, the suction nozzle 5 is moved in the direction of arrow A by the driving wire 9 connected to the drive motor 10 when the filter device 1 is operated, and the brush 5 b of the suction nozzle 5 is moved by the air filter 6.
- the dust adhering to the surface is sucked out from the multiple rows of suction ports 5a while being extracted, and the dust passes through the suction duct 3, the suction / exhaust device 7, and is discharged from the exhaust duct 8 to the outside.
- the brush 5b adjacent to the suction port 5a dust can be reliably absorbed with a small suction force.
- the bow suction I exhaust device 7 is started to operate after the operation of the air conditioner main body 13 is stopped, but the suction and exhaust is performed before or during the operation of the air conditioner main body 13.
- the device 7 may be operated.
- the exhaust duct 8 is connected to the suction and exhaust device 7, and the dust sucked by the suction I exhaust device 7 is discharged to the outside of the room together with the air.However, the exhaust duct 8 is not necessarily provided. Absent. In this case, a removable dust collecting case with a dust collecting net is provided in the suction and exhaust device 7, and the dust sucked by the bow suction I exhaust device 7 is collected by the dust collecting net, while the air sucked together with the dust is collected. The dust collected by the dust collection net can be removed by removing the dust collection case from the suction / exhaust device 7.
- FIG. 9 shows a filter device 1 provided in an indoor unit of an air conditioner according to a second embodiment of the present invention.
- the filter device 1 has a vertically long contact with a suction port 5a of a nozzle 5 with an air filter 6 interposed therebetween. This is different from the first embodiment in that the plate 14 is provided.
- the upper and lower ends of the contact plate 14 are connected to the upper and lower ends 5b and 5c of the suction nozzle 5, respectively, and are formed integrally with the suction nozzle 5. ing.
- the contact plate 14 is provided at a position opposite to the nozzle inlet 5a on the back side of the air filter 6, so that when the suction nozzle 5 moves in the left-right direction, the contact plate 14 is also attached. Since excess air is not sucked from the suction port 5a while moving to the air filter, dust adhering to the air filter 6 can be reliably sucked with a small suction force.
- the upper and lower ends of the backing plate 14 are attached to the upper end 5b and the lower end 5c of the suction nozzle 5, respectively, the positional relationship between the backing plate 14 and the suction port 5a is stabilized, The absorption I operation can be stabilized.
- FIG. 12 shows a modification of the backing plate 14, in which inclined surfaces 14 a are provided on both left and right edges of the backing plate 14.
- the cross-sectional shape is formed in a mountain shape toward the nozzle inlet 5a, so that the contact plate 14 can be reliably prevented from being caught on the air filter 6 when the suction nozzle 5 moves, and the smooth movement and suction operation can be performed. Can be secured.
- FIG. 13 shows another modified example of the backing plate 14, in which a brush 15 is provided on the backing plate 14 in contact with the back surface of the air filter 6, so that the air filter 6 cannot be completely sucked. The remaining dust is brushed out with a brush 15.
- FIGS. 14 to 18 show an indoor unit of an air conditioner according to Embodiment 3 of the present invention.
- FIG. 14 is a cross-sectional view of the indoor unit
- FIG. 15 is a filter provided in the indoor unit.
- FIG. 16 is a perspective view of the suction mechanism of the apparatus
- FIGS. 16 and 17 are partial cross-sectional views of the suction mechanism seen from the back
- FIG. 18 is an exploded perspective view of the suction nozzle.
- the suction duct 3 is formed in a cylindrical shape, and one end is connected to a suction unit (not shown) and the other end is closed. Openings 3a are provided at equal pitches on the upper surface of the suction duct 3, and an opening / closing lid 16 is attached to each opening. The opening / closing lid 16 is normally closed so as to cover the opening 3 a with a panel attached to the opening / closing lid 16.
- a connector 17 is fitted into the suction nozzle 5 movably in the vertical direction in a fitting groove 5 d.
- a gear 19 integrally formed with the cam 18 is rotatably mounted on the mounting boss 5e with a screw 20.
- the cam 18 has a groove 18a formed therein, and the pin 17a provided on the connector 17 is fitted therein.
- the suction nozzle 5 is mounted on a shaft 21 provided on the front surface of the air filter 6 of the main body so as to be movable in the left-right direction by a mounting hole 5f and a guide 5g.
- the suction nozzle 5 and the connection tool 17 are connected by an elastic bellows 22.
- the suction nozzle 5 is fitted and fixed by a timing belt 23 provided in a loop shape in the longitudinal direction and a fitting rib 5 j provided on the suction nozzle 5, and left and right at the rotation speed of the timing belt 23.
- a timing belt 23 provided in a loop shape in the longitudinal direction and a fitting rib 5 j provided on the suction nozzle 5, and left and right at the rotation speed of the timing belt 23.
- the timing velvet 23 passes through the timing belt passage hole 5h provided in the suction nozzle 5, and the timing velvet 23 passing through the upper part is fixed with the suction nozzle 5 and the fitting rib 5j.
- the timing belt 23 passing through the lower part rotates the gear 19.
- the suction nozzle 5 since the suction nozzle 5 intermittently communicates with the suction duct 3, the surface of the suction nozzle 5 facing the air filter 6, as shown in FIG. It is formed wider than 1 or 3.
- the other configuration is the same as the configuration of the first embodiment described above, and the description thereof is omitted.
- the flow of air in the above configuration is as follows.
- the suction of the suction unit is stopped, and as shown in FIG. 17, at the same time as the timing belt 23 starts moving in the direction of the arrow, the gear 19 rotates with the timing belt 23 and the gear 1 rotates.
- the groove 18 a provided in the cam 18 integral with the 9 moves the pin 17 a of the connector 17 upward, so that the connector 17 moves upward while moving to the right. .
- the opening / closing lid 16 starts to close.
- the gear 19 rotates 90 degrees
- the connection 17 stops rising, and when the gear 19 further rotates, the connection 17 starts to descend.
- the tool 17 opens the next opening / closing lid 16a, connects the suction nozzle 5 and the suction duct 3, and starts the next suction.
- the suction duct is made cylindrical and the connection port with the opening / closing lid is provided, and the connection tool 17 of the suction nozzle 5 is connected to the opening 3a of the suction duct 3 to connect the suction nozzle to the suction duct.
- the suction duct and suction nozzle can be connected without air leakage, and the suction duct can be By adopting the shape, the storability can be improved. In addition, dust can be easily removed, which contributes to preventing performance degradation of the air conditioner.
- FIG. 20 is a perspective view of a filter device 1 provided in an indoor unit of an air conditioner according to Embodiment 4 of the present invention. In this configuration, the air is sucked through the exhaust duct and exhausted to the outside through the exhaust duct 8.
- FIG. 21 is a cross-sectional view of the indoor unit
- FIG. 22 is an enlarged view of a lower portion of the suction nozzle 5 in a portion B of FIG.
- pulley 26 is connected to suction nozzle 5 with pin 27, and there is a gap between pulley 26 and pin 27,
- the lower rail 4a is provided with a groove slightly wider than the wheel width of the pulley 26, and the pulley 26 moves along the groove in the direction of arrow A in FIG.
- Fig. 23 is an enlarged view of the upper part of the suction nozzle 5 in the part C of Fig. 21.
- the pulley 28 is attached to the suction nozzle 5, and the E-ring 29 serves to prevent the pulley 28 from coming off. .
- the upper rail 4b is provided with a groove slightly wider than the wheel width of the pulley 28, and the pulley 28 is moved along the groove in the direction of arrow A in FIG.
- the suction port 5a provided in the suction nozzle 5 moves while keeping a small distance from the surface of the air filter 6.
- the other configuration is the same as the configuration of the first embodiment described above, and the description thereof is omitted.
- the operation of the filter device 1 configured as described above will be described.
- the suction and exhaust device 7 starts operating, and starts sucking air from the suction port 5 a provided in the suction nozzle ⁇ 5 provided in the suction hose 25. Then, the suction nozzle 5 located at one end of the air filter 6 is moved in the direction of arrow A by the driving wire 9 connected to the drive motor 10, and the suction hose is moved with the movement of the suction nozzle 5. 2 5 expand and contract. Dust adhering to the surface of the air filter 6 is sucked from the suction nozzle 5 and discharged from the exhaust duct 8 through the suction hose 25 to the outside of the room.
- Embodiment 5 Embodiment 5
- FIGS. 24 and 25 show an indoor unit of an air conditioner according to a fifth embodiment of the present invention, and the suction nozzle 5 is set to be slidable back and forth and up and down. It differs from the indoor unit of the air conditioner according to 1 to 4.
- FIGS. 24 and 25 are cross-sectional views of the chamber unit according to the present invention (I—
- FIG. 26 is a perspective view of the filter device
- FIGS. 27A and 27B are cross-sectional views in the longitudinal direction and the width direction of the suction nozzle constituting the filter device.
- the filter device 1 in the present embodiment is provided on one side of a filter frame 2 and a suction nozzle 5 slidable in the front-rear and up-down directions (arrow A) along the upstream surface of the air filter 6.
- a suction duct 3 slidably connected to one end of the suction nozzle 5 while maintaining airtightness, a suction and exhaust device 7 connected to the suction duct 3 to suck and exhaust dust with air, and a suction and exhaust device 7 at one end.
- an exhaust duct 8 whose other end is open to the outside of the room.
- Driving means for moving the suction nozzle 5 back and forth and up and down is composed of a wire 9 for layer movement connected to both sides of the suction nozzle 5 and a drive motor 10 for driving each drive wire 9. Have been.
- the suction nozzle 5 is formed to be horizontally long so as to extend in the horizontal direction as shown in FIGS. 26 and 27, and a reinforcing bar 5 formed integrally with the suction nozzle 5 on the side facing the air filter 6.
- a plurality of inlets 5a defined by b are provided.
- the other configuration is the same as the configuration of the first embodiment described above, and the description thereof is omitted.
- the operation of the filter device 1 configured as described above will be described.
- the suction / exhaust device 7 starts operating, and starts sucking air from the suction port 5 a of the suction nozzle 5 installed in the suction duct 3. Then, the suction nozzle 5 located at one end of the air filter 6 starts to move in one of the directions of the arrow A by the driving wire 9 connected to the driving motor 10, and the air filter 6 The dust is sucked from the suction port 5 a of the suction nozzle 5, passes through the suction duct 3, the suction / exhaust device 7, and is discharged outside through the exhaust duct 8.
- the suction nozzle 5 is formed to be horizontally long and slidable in the front-rear direction and upward and downward, so that a wide range of the air filter 6 can be sucked and cleaned in a short time.
- drive wires 9 are attached to the left and right sides of the suction nozzle 5 at two places, and each drive wire 9 is driven by the drive motor 10, so both ends of the long suction nozzle 5 are supported and driven. As a result, the movement of the suction nozzle and the suction operation can be stabilized.
- a reinforcing bar 6 a formed integrally with the air filter 6 to capture the air filter 6 and a suction nozzle 5 Since the reinforcing bars 5b forming the suction port 5a are set to face each other, the reinforcement can be performed without reducing the suction force of the suction nozzle 5.
- the suction duct 3 is formed in a substantially L shape and arranged on one side of the main body 13 (the left side in FIG. Suction or exhaust can be performed.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005503101A JP4384115B2 (ja) | 2003-03-04 | 2004-03-04 | エアフィルタの自動清掃機能付き室内ユニットを備えた空気調和機 |
| KR1020057016303A KR101086607B1 (ko) | 2003-03-04 | 2004-03-04 | 공기 필터의 자동 청소 기능부 실내 유닛을 구비한 공기 조화기 |
Applications Claiming Priority (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003-056855 | 2003-03-04 | ||
| JP2003056855 | 2003-03-04 | ||
| JP2003-064889 | 2003-03-11 | ||
| JP2003064889 | 2003-03-11 | ||
| JP2003-080291 | 2003-03-24 | ||
| JP2003080291 | 2003-03-24 | ||
| JP2003143025 | 2003-05-21 | ||
| JP2003-143025 | 2003-05-21 | ||
| JP2004-005251 | 2004-01-13 | ||
| JP2004-005252 | 2004-01-13 | ||
| JP2004005251 | 2004-01-13 | ||
| JP2004005252 | 2004-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2004079271A1 true WO2004079271A1 (ja) | 2004-09-16 |
Family
ID=32966848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2004/002743 Ceased WO2004079271A1 (ja) | 2003-03-04 | 2004-03-04 | エアフィルタの自動清掃機能付き室内ユニットを備えた空気調和機 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4384115B2 (ja) |
| KR (1) | KR101086607B1 (ja) |
| WO (1) | WO2004079271A1 (ja) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006118738A (ja) * | 2004-10-19 | 2006-05-11 | Matsushita Electric Ind Co Ltd | 空気調和機のフィルター装置 |
| EP1762790A3 (en) * | 2005-09-13 | 2007-05-02 | Fujitsu General Limited | Air conditioner with a filter cleaning arrangement |
| JP2007309584A (ja) * | 2006-05-18 | 2007-11-29 | Toshiba Kyaria Kk | 空気調和機 |
| DE102006057151A1 (de) * | 2006-12-01 | 2008-06-05 | Behr Gmbh & Co. Kg | Vorrichtung, System und Verfahren zur Überführung einer harnstoffhaltigen Flüssigkeit in gasförmiges ammoniakhaltiges Gemisch zur Stickoxidreduzierung von Abgas eines Verbrennungsmotors |
| JP2008145057A (ja) * | 2006-12-11 | 2008-06-26 | Daikin Ind Ltd | 空気調和機のフィルタ清掃機構および空気調和機 |
| EP2049844A4 (en) * | 2006-08-11 | 2009-11-11 | Lg Electronics Inc | AIR CONDITIONING |
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| EP1734312A4 (en) * | 2004-10-19 | 2010-04-28 | Panasonic Corp | FILTER DEVICE FOR AIR CONDITIONING |
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| EP2181292A4 (en) * | 2007-08-29 | 2011-04-20 | Lg Electronics Inc | AIR CONDITIONING APPARATUS |
| EP1927813A4 (en) * | 2005-08-30 | 2011-05-18 | Toshiba Carrier Corp | INDOOR UNIT OF AN AIR-CONDITIONING SYSTEM |
| EP2154442A4 (en) * | 2007-04-18 | 2016-05-25 | Haier Group Corp | SELF-CLEANING DEVICE FOR A FILET NET AND AIR CONDITIONING THEREWITH |
| JP2017524119A (ja) * | 2014-07-14 | 2017-08-24 | エアヴァック リミテッドAirvac Limited | 空調フィルタ清掃装置およびフィルタ清掃システム |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1734312A4 (en) * | 2004-10-19 | 2010-04-28 | Panasonic Corp | FILTER DEVICE FOR AIR CONDITIONING |
| JP2006118738A (ja) * | 2004-10-19 | 2006-05-11 | Matsushita Electric Ind Co Ltd | 空気調和機のフィルター装置 |
| EP1927813A4 (en) * | 2005-08-30 | 2011-05-18 | Toshiba Carrier Corp | INDOOR UNIT OF AN AIR-CONDITIONING SYSTEM |
| EP1762790A3 (en) * | 2005-09-13 | 2007-05-02 | Fujitsu General Limited | Air conditioner with a filter cleaning arrangement |
| US8038517B2 (en) | 2005-09-13 | 2011-10-18 | Fujitsu General Limited | Air conditioner and method for assembling the same |
| JP2007309584A (ja) * | 2006-05-18 | 2007-11-29 | Toshiba Kyaria Kk | 空気調和機 |
| EP2049844A4 (en) * | 2006-08-11 | 2009-11-11 | Lg Electronics Inc | AIR CONDITIONING |
| DE102006057151A1 (de) * | 2006-12-01 | 2008-06-05 | Behr Gmbh & Co. Kg | Vorrichtung, System und Verfahren zur Überführung einer harnstoffhaltigen Flüssigkeit in gasförmiges ammoniakhaltiges Gemisch zur Stickoxidreduzierung von Abgas eines Verbrennungsmotors |
| EP2049842A4 (en) * | 2006-12-08 | 2009-11-25 | Lg Electronics Inc | AIR CONDITIONING APPARATUS |
| EP2128533A1 (en) * | 2006-12-08 | 2009-12-02 | LG Electronics Inc. | Air conditioner |
| JP2008145057A (ja) * | 2006-12-11 | 2008-06-26 | Daikin Ind Ltd | 空気調和機のフィルタ清掃機構および空気調和機 |
| EP2095030A4 (en) * | 2006-12-20 | 2010-06-23 | Lg Electronics Inc | AIR CONDITIONER |
| EP2154442A4 (en) * | 2007-04-18 | 2016-05-25 | Haier Group Corp | SELF-CLEANING DEVICE FOR A FILET NET AND AIR CONDITIONING THEREWITH |
| EP2181292A4 (en) * | 2007-08-29 | 2011-04-20 | Lg Electronics Inc | AIR CONDITIONING APPARATUS |
| JP2017524119A (ja) * | 2014-07-14 | 2017-08-24 | エアヴァック リミテッドAirvac Limited | 空調フィルタ清掃装置およびフィルタ清掃システム |
| EP4095453A1 (en) * | 2021-05-24 | 2022-11-30 | LG Electronics Inc. | Air-conditioning system |
| EP4095445A1 (en) * | 2021-05-24 | 2022-11-30 | LG Electronics Inc. | Air-conditioning system |
| EP4098950A1 (en) * | 2021-05-24 | 2022-12-07 | LG Electronics Inc. | Air-conditioning system |
| US12134058B2 (en) | 2021-05-24 | 2024-11-05 | Lg Electronics Inc. | Filter cleaner and air-processing apparatus including filter cleaner |
| US12326277B2 (en) | 2021-05-24 | 2025-06-10 | Lg Electronics Inc. | Air-conditioning system |
| US12385666B2 (en) | 2021-05-24 | 2025-08-12 | Lg Electronics Inc. | Air-processing apparatus |
| US12474068B2 (en) | 2021-05-24 | 2025-11-18 | Lg Electronics Inc. | Air-conditioning system |
| US12480667B2 (en) | 2021-05-24 | 2025-11-25 | Lg Electronics Inc. | Air-conditioning system |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20050107483A (ko) | 2005-11-11 |
| JPWO2004079271A1 (ja) | 2006-06-08 |
| JP4384115B2 (ja) | 2009-12-16 |
| KR101086607B1 (ko) | 2011-11-23 |
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