CN101790664B - Air conditioner - Google Patents

Air conditioner Download PDF

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Publication number
CN101790664B
CN101790664B CN2007801003965A CN200780100396A CN101790664B CN 101790664 B CN101790664 B CN 101790664B CN 2007801003965 A CN2007801003965 A CN 2007801003965A CN 200780100396 A CN200780100396 A CN 200780100396A CN 101790664 B CN101790664 B CN 101790664B
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CN
China
Prior art keywords
suction
air
suction nozzle
shading member
space
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Application number
CN2007801003965A
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Chinese (zh)
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CN101790664A (en
Inventor
阳承勋
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LG Electronics Inc
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LG Electronics Inc
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Publication of CN101790664A publication Critical patent/CN101790664A/en
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Publication of CN101790664B publication Critical patent/CN101790664B/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0068—Indoor units, e.g. fan coil units characterised by the arrangement of refrigerant piping outside the heat exchanger within the unit casing
    • 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
    • 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
    • F24F8/90—Cleaning of purification apparatus

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Cleaning In General (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

An air conditioner is provided. The air conditioner includes: a body defining an air suction port; a filter filtering air suctioned through the air suction port; a suction nozzle suctioning foreign materials of the filter and moving with respect to the filter; a suction duct (135) into which the foreign materials suctioned through the suction nozzle flow; a screening member forming a suction space (S3) in relationship with the suction duct (135); and a space adjustor (159) disposed on the suction space (S3) to adjust a volume of the suction space (S3).

Description

Air-conditioning
Technical field
The disclosure relates to a kind of air-conditioning.
Background technology
Air-conditioning freezes to the room by means of compressor, condenser, evaporimeter and expansion gear and heats.In addition, when in the air-conditioning air cleaning member being installed, air-conditioning purifies the air in the room.
Air-conditioning comprises various types of clean units and filter.Filter leaches airborne foreign matter and can dismantle from clean unit.That is to say that in air-conditioning work, airborne foreign matter filters with the air in the clean rooms through filter.Then, dismantle filter so that clean and change from air-conditioning.
If filter comprises a large amount of foreign matters, the power of its suction air can descend so.Therefore, filter need clean and change termly.But as far as the user, cleaning or replacing filter are very inconvenient termly.
Summary of the invention
Technical problem
Embodiment provides a kind of air-conditioning of automated cleaning filter.
Embodiment also provides a kind of air-conditioning, and said air-conditioning strengthens suction through the irrelevant space of the suction of shutoff and foreign matter in the suction pipe volume inside of suction strainer dust.
Technical scheme
In one embodiment, a kind of air-conditioning is provided, has comprised: main body, said main part limitation air inlet; Filter, said filter filters the air through said air inlet suction; Suction nozzle, said suction nozzle aspirate the foreign matter of said filter and move with respect to said filter; Suction pipe, the foreign matter that aspirates through said suction nozzle flows into said suction pipe; Shading member, said shading member forms suction space with said suction pipe; And the space regulating part, said space regulating part is arranged in said suction space to regulate the volume of said suction space.
In another embodiment, a kind of air-conditioning is provided, has comprised: filter, said filter filtered air; Suction nozzle, said suction nozzle moves with respect to said filter and comprises suction section and discharge portion, and the foreign matter of said filter sucks said suction section, said discharge portion discharging foreign matter; Suction pipe, the foreign matter that aspirates through said suction nozzle flow to said suction pipe, and said suction pipe limits the peristome that said suction nozzle moves; Aspirator, said aspirator are connected to said suction pipe and produce suction; Shading member, said shading member are arranged on the said suction pipe covering said peristome, and said shading member moves simultaneously when said suction nozzle moves; And space regulating part; Said space regulating part moves simultaneously when said suction nozzle moves; And said space regulating part forms suction space with said shading member in said suction pipe, and wherein, the volume of said suction space changes according to moving of said space regulating part.
In accompanying drawing and following description, provide the details of one or more embodiments.From said description and accompanying drawing and accessory rights requirement, further feature will be obvious.
Beneficial effect
In addition, through covering the space that has nothing to do with the suction foreign matter in the suction pipe volume inside, suction is only through applying with the relevant space of foreign matter suction.Thereby, can make the cleaning efficiency maximization.
And, owing to shading member places between suction nozzle and the fixed component, so said shading member firmly fixes through suction nozzle and fixed component.Thereby, prevent that shading member breaks away from because of vibration, and when one in suction nozzle and shading member when impaired, can be enough new change only impaired part.In addition, through covering the space that has nothing to do with the suction foreign matter in the suction pipe volume inside, suction is only through applying with the relevant space of foreign matter suction.Thereby, can make the cleaning efficiency maximization.
And, owing to shading member places between suction nozzle and the fixed component, so said shading member firmly fixes through suction nozzle and fixed component.Thereby, prevent that shading member breaks away from because of vibration, and when one in suction nozzle and shading member when impaired, can be enough new change only impaired part.
Description of drawings
Fig. 1 is the stereogram according to the air-conditioning of first embodiment.
Fig. 2 is the cutaway view according to the internal structure of the air-conditioning of first embodiment.
The stereogram of Fig. 3 air-conditioning that is pump unit when separating.
The front view of Fig. 4 air-conditioning that is pump unit when separating.
Fig. 5 is the exploded perspective view according to the air-conditioning of first embodiment.
Fig. 6 is the amplification exploded perspective view of suction nozzle, mobile device and suction pipe assembly.
Fig. 7 is the amplification vertical cross-sectional of suction nozzle, mobile device and suction pipe assembly.
Fig. 8 is the horizontal cross of suction pipe.
Fig. 9 is the front cross sectional view of suction pipe.
Figure 10 is the cutaway view according to the draw bail of the shading member of second embodiment and discharge portion.
Figure 11 is according to the shading member of second embodiment stereogram when discharge portion is separated.
Figure 12 is the cutaway view according to the draw bail of the shading member of the 3rd embodiment and discharge portion.
Figure 13 is according to the shading member of the 3rd embodiment stereogram when discharge portion is separated.
Figure 14 is the cutaway view according to the draw bail of the shading member of the 4th embodiment and discharge portion.
Figure 15 is according to the shading member of the 4th embodiment stereogram when discharge portion is separated.
The specific embodiment
Below in detail with reference to embodiment of the present disclosure, its example is shown in the drawings.
Fig. 1 is the stereogram according to the air-conditioning of first embodiment.
With reference to Fig. 1, air-conditioning comprises the main body 2 that forms outward appearance.Main body 2 comprises air inlet 4 and air outlet 6.
Main body 2 comprises the filter 80 of filtered air and the cleaner (hereinafter will be described) that the foreign matter that filters through filter 80 is cleaned.
Wall-hanging air conditioner has been shown among Fig. 1, but the scope of the present disclosure is not limited to this.In addition, the disclosure can be applied to vertical air conditioner, ceiling type air conditioner etc.
Air inlet 4 can be formed at least one in front portion or the top, perhaps can form from front upper part and extend to the top.
Main body 2 forwardly and have the edge between the top.The edge forms round as a ball shape or skewed.With what describe is that air inlet 4 forms from rake or round as a ball situation that extends to the top.
Air outlet 6 can be formed at the front portion of main body 2 and in the bottom at least one perhaps is formed at the preceding bottom of main body 2.Perhaps, air outlet 6 can form bottom covering in the past to the bottom.
Hereinafter, main body 2 forwardly and have the edge between the bottom.The edge is skewed or round as a ball shape.Air outlet 6 forms rake or round as a ball portion.
Fig. 2 is the cutaway view according to the internal structure of the air-conditioning of first embodiment.The stereogram of Fig. 3 air-conditioning that is pump unit when separating.The front view of Fig. 4 air-conditioning that is pump unit when separating.Fig. 5 is the exploded perspective view according to the air-conditioning of first embodiment.
With reference to Fig. 2 to 5, main body 2 comprises shell 10, pump unit 20 and exhaust unit 30.
More specifically, shell 10 comprises the fan motor 52 of aspirator 166 and air blast 50.Shell 10 directly is attached to wall through coupling member, and perhaps, when additional installing plate 11 was connected to wall through coupling member, shell 10 was attached to additional installing plate 11 through hook or coupling member.
The passage guiding piece 15,16 and 17 of steering current is incorporated in the shell 10.
In passage guiding piece 15,16 and 17, left guiding piece 15 is outstanding towards the front portion from shell 10 with right guiding piece 16, and middle part guiding piece 17 is arranged between left guiding piece 15 and the right guiding piece 16.
Heat exchange support member 18 is installed on shell 10 to support heat exchanger 60 (hereinafter description) and to form air duct.
According to this embodiment, right guiding piece 16 forms air duct and supports heat exchanger 60.Heat exchange support member 18 is bonded to right guiding piece 16.
Pump unit 20 is bonded to the front portion of shell 10 and between shell 10 and pump unit 20, forms the space.Pump unit 20 comprises air inlet 4 and suction grid 21.
Exhaust unit 30 will be discharged in the room by the air through heat exchange in main body 2.Exhaust unit 30 is bonded in shell 10 and the pump unit 20 at least one through coupling member.
Drainage Division 32 is formed at the top of exhaust unit 30 to receive the condensed water that falls from heat exchanger 60.Scupper hose 33 is connected to Drainage Division 32 condensed water is guided to the outside of main body 2.Air outlet 6 is placed in the bottom of Drainage Division 32.
Blade 34 is arranged to and can rotates at exhaust unit 30 places.Blade 34 is regulated the above-below direction of the air that passes air outlet 6, and opened/closed air outlet 6.Blade 34 rotates through sliding-vane motor 35.In addition, louvre blade 36 is arranged to and can rotates at exhaust unit 30 places.Louvre blade 36 is regulated from the left and right directions of the air of air outlet 6 discharges.
Air blast 50 is arranged in the main body 2 air being sucked main body 2, and heat exchanger 60 is installed in the main body 2 to implement heat exchange between air in sucking main body 2 and the cold-producing medium.
In more detail, air blast 50 comprises the fan motor 52 of the motor installation portion 19 that is mounted in the shell 10, be bonded to fan motor 52 rotating shaft fan 54 and cover the motor cover 56 of fan motor 52, as shown in Figure 5.Cross flow fan can be used as fan 54.
Heat exchanger 60 is arranged in the rear portion of pump unit 20.Heat exchanger 60 is arranged between air inlet 4 and the fan 54.
Heat exchanger 60 comprises vertical portion 62, top rake portion 64 and rear-inclined portion 66.Vertically portion 62 is arranged in the over top of Drainage Division 32.Top rake portion 64 tiltedly forms towards the top of shell 10 from the top of vertical portion 62 over the ground.Rear-inclined portion 66 top of rake 64 in the past tiltedly forms towards the bottom of shell 10 over the ground.Refrigerant pipe 68 is connected to heat exchanger 60 to be connected to outside (not shown).
On the other hand, control cabinet 70 is installed in the main body 2, especially, is mounted to around fan motor 52.Control cabinet 70 is installed on the shell 10.
Control cabinet 70 comprises the main printed circuit board (PCB) of the operation of controlling fan motor 52 and controls the cleaning PCB 74 of the operation of cleaning device.
Cleaning PCB 74 is connected to main PCB 72 to control the operation of cleaning device in response to the control signal of main PCB 72 through lead-in wire.
Control cabinet 70 comprises the receptacle with open front.Receptacle is admitted main PCB 72 and cleaning PCB 74 therein.Case lid 75 is bonded to the front portion of control cabinet 70.
On the other hand, filter 80 filters the airborne foreign matter that aspirates through air inlet 4.One or more filters 80 can be arranged.
Filter 80 comprises horizontal part 82 and the rake 83 that forms over the ground to declivity from horizontal part 82.Filter frame 90 is installed on main body 2 with mounting filtering device 80.
Filter 80 can be fixed to filter frame 90 with respect to filter frame 90 dismountings, perhaps, can be incorporated in the filter frame 90.Hereinafter, will can describe from the situation of filter frame 90 dismountings filter 80.
Filter frame 90 comprises peristome 91, and said peristome 91 is arranged in the anterior of heat exchanger 60 and allows air to flow through.
Filter frame 90 comprises horizontal part 92 and the rake 93 that forms over the ground to declivity from the front end of horizontal part 92.
Shell 10 is connected to the rear end of the horizontal part 92 of filter frame 90.Connection part 96 with connection holes is two side-prominent filter frame 90, and coupling member passes said connection holes.Connect the top that lug 10a is formed at shell 10, and coupling member 95 is attached to the position corresponding with connection holes.
As shown in Figure 2, heat exchanger fixed part 97 forms and is fixed in heat exchanger 60.Notch 97a is formed at heat exchanger fixed part 97.
Cleaning device comprises suction nozzle 110, mobile device, suction pipe assembly 130 and aspirator 166.
In more detail, suction nozzle 110 moves the foreign matter with suction strainer 80 along filter 80.Suction nozzle 110 edges roughly vertical direction are extended and are laterally slided along filter 80.
Suction nozzle 110 bends to the form corresponding with filter 80 and filter frame 90.
Aspirator 166 comprises the flexible pipe 170 to foreign matter that passes suction pipe assembly 130 and air channeling conduct, produces the cleaning air blast 180 of suction, and the air of discharging from cleaning air blast 180 is separated so that store the dust arrester of foreign matter and discharged air with foreign matter.
One end of flexible pipe 170 is connected to suction pipe assembly 130, and the other end is connected to cleaning air blast 180.
Cleaning air blast 180 comprises the cleaning fan motor 181 that is attached to shell 10, through the cleaning cleaning fan 182 that rotate of fan motor 181 be attached to cleaning fan motor 181 and around the cleaning blower-casting 184 and 185 that cleans fan 182.Turbofan is as cleaning fan 182.
Cleaning blower-casting 184 and 185 comprises first main body 184 and second main body 185; The rotating shaft that wherein cleans fan motor 181 passes said first main body 184, and said second main body 185 then is attached to first main body 184 between first main body 184 and second main body 185, to form gas channel.
Aperture 186 is formed at second main body 185 air is guided into cleaning fan 182.
Dust arrester 190 comprises the disposal box 191 with a peristome and is attached to the dust collection cover 192 of disposal box 191 with the peristome of shutoff disposal box 191.
Disposal box 191 comprises the air outlet 194 that drains into the outside of disposal box 191 from the pump orifice 193 of cleaning blower-casting 184 and 185 suction foreign matters and air with air.
Pump orifice 193 is formed on first side of disposal box 191, and air outlet 194 is formed on second side of disposal box 191.
Partition wall 195 is arranged in the dust arrester 190 in disposal box 191, to form the U-shaped passage.Partition wall 195 is towards the surface that forms air outlet 194, and opens with the bottom interval of disposal box 191.Partition wall 195 stretches to the inside of disposal box 191 from dust collection cover 192.
Fig. 6 is the amplification exploded perspective view of suction nozzle, mobile device and suction pipe assembly.Fig. 7 is the amplification vertical cross-sectional of suction nozzle, mobile device and suction pipe assembly.Fig. 8 is the horizontal cross of suction pipe.Fig. 9 is the front cross sectional view of suction pipe.
With reference to Fig. 6 to 9, suction nozzle 110 has suction section 112 on the surface towards filter 80.Brush 113 is installed in the suction nozzle 110 foreign matter with cleaning and filtering 80 when suction nozzle 110 moves.
Passage 114 is formed in the suction nozzle 110 so that foreign matter and air pass through.Discharge portion 115 is formed at the bottom of suction nozzle 110 with discharging foreign matter and air.Discharge portion 115 has rectangular tube.
Suction nozzle 110 comprises main body 116A and the last main body 116B that is attached to down main body 116A down, thereby is forming passage 114 between main body 116A and the last main body 116B down.Brush 113 is installed on down main body 116A, and suction section 112 is formed at down main body 116A with discharge portion 115.
Last guide portion 117 is outstanding from the top of suction nozzle 110, and guide portion 118 is outstanding from the bottom of suction nozzle 110 down.
Last guide portion 117 is slided along the upper rail that is formed at filter frame 90 94, and guide portion 118 is slided along the lower guideway that is formed at suction pipe assembly 130 131 down.
According to this embodiment, upper rail 94 is formed at filter frame 90, but can be formed at filter 80.In addition, according to this embodiment, lower guideway 131 is formed at suction pipe assembly 130, but can be formed at filter frame 90 or filter 80.
Last guide portion 117 is respectively the teat of giving prominence to from suction nozzle 110 with following guide portion 118, perhaps, is formed at the rotating shaft of suction nozzle and is installed on the roller of rotating shaft rotating.
One or more guide portion 117 and following guide portion 118 of going up can be arranged, and said guide portion 117 and the following guide portion 118 of going up is spaced apart from each other along left and right directions.
Guiding slot part 94a is formed at upper rail 94 and slides to allow guide portion 117.Derail towards the front portion to stop guide portion 117 in the front portion that stop part 94b is formed at upper rail 94.
Guiding slot part 132 is formed at lower guideway 131 and slides to allow down guide portion 118.
Mobile device 120 comprises to be made CD-ROM drive motor 121 that suction nozzle 110 moves and is attached to CD-ROM drive motor 121 so that the power transmission 122 that suction nozzle 110 moves.
CD-ROM drive motor 121 is mounted to suction nozzle 110 so that suction nozzle 110 moves with CD-ROM drive motor 121.
Power transmission 122 comprises the driven wheel 123 that rotates through CD-ROM drive motor 121; Be formed at the stationary rack 124 of suction pipe assembly 130, be engaged to driven wheel 123 and stationary rack 124 driven gear 125 and 126 in driven wheel 123 rotations, to move along stationary rack 124.
Support member is formed on the suction nozzle 110 to allow driven wheel 123 and driven gear 125 and 126 rotations.Suction nozzle 110 comprises that further gear-box 127 is to cover driven wheel 123 and driven gear 125 and 126.
In more detail, CD-ROM drive motor 121 is bonded to main body 116B.Motor gear 121a is bonded to the rotating shaft 121b of CD-ROM drive motor 121 so that driven wheel 123 rotations.Stationary rack 124 is arranged on the suction pipe assembly 130 to be parallel to the moving direction of suction nozzle 110.
Driven gear 125 and 126 rotates in driven wheel 123 rotations, and moves along stationary rack 124.Because driven gear 125 and 126 moves along stationary rack 124, so suction nozzle 110 moves along left and right directions.
Suction pipe assembly 130 comprises suction pipe 135, shading member 150 and guiding device 160 and 161.Suction pipe 135 has space that is connected to suction nozzle 110 and the open surfaces 134 that is used to suction nozzle 110 is moved.Shading member 150 is connected to suction nozzle 110 to move and to cover open surfaces 134.Moving of guiding device 160 and 161 guiding shading members 150.Guiding device 160 and 161 is rollers.
The open surfaces 134 of suction pipe 135 is passed to be placed in the suction pipe 135 in the bottom of the discharge portion 115 of suction nozzle 110.That is to say that when discharge portion 115 was inserted suction pipe 135, suction nozzle 110 moved along the length direction of open surfaces 134.
Suction pipe 135 is mounted to can be from filter frame 90 dismountings.Stop part 98 is outstanding towards the front portion from filter frame 90, and suction pipe 135 is placed on the stop part 98. Teat 136a and 136b are formed at one in suction pipe 135 and the filter frame 90, and hook 99 then is formed at another person and can dismantles to allow teat 136a and 136b.
Shading member 150 forms suction channel 133 with suction pipe 135, promptly forms suction and is applied to suction pipe 135 volume inside.Shading member 150 forms loop-like, and is promptly banded.
Shading member 150 is by forming such as the rubber elastomeric material or such as flexible materials such as films, thereby can be along roller 160 and 161 rotations.
Penetrating part 151 is formed in the shading member 150, and wherein the discharge portion 115 of suction nozzle 110 is passed said penetrating part 151.Therefore, discharge portion 115 is passed penetrating part 151 to be placed in suction channel 133.
The shading member 150 of this embodiment can be directly through being fixed in suction nozzle 110 such as adhesive members such as adhesives, and be fixed in suction nozzle 110 through additional fixed component 155.According to this embodiment, shading member 150 is fixed in suction nozzle 110 through fixed component 155.
Peristome 156 is formed at fixed component 155, and wherein the discharge portion 115 of suction nozzle 110 is passed said peristome 156.
Connect teat 115a and 115b and be formed on one in suction nozzle 110 and the fixed component 115, and connection holes 157 and 158 is formed on another person.Through hole 152 and 153 is formed on the shading member 150, wherein connects teat 115a and 115b and passes said through hole 152 and 153.According to this embodiment, connect that teat 115a and 115b are formed on the suction nozzle 110 and connection holes 157 and 158 is formed on situation on the fixed component 155 and will be used as a kind of example and describes.
Protuberance 115c is formed on the outer surface of discharge portion 115 of suction nozzle 110.Connecting teat 115a and 115b vertically extends towards the bottom from protuberance 115c.
Therefore, discharge portion 115 is passed penetrating part 151 and peristome 156, and connect teat 115a and 115b pass through hole 152 and 153 with connection holes 157 and 158.
Roller 160 and 161 comprises first roller 160 and second roller 161.The side of first roller 160 in suction pipe 135 is arranged to rotate and to guide the rotation of shading member 150.The opposite side of second roller 160 in suction pipe 135 is arranged to rotate and to guide the rotation of shading member 150.
Hereinafter, first left side of roller 160 in suction pipe 135 is arranged to and can rotates, and the situation that second right side of roller 161 in suction pipe 135 is arranged to rotate will be used as a kind of example and describe.
Roller 160 and 161 has a pair of outstanding rotating shaft respectively.First hole 136a and the 136b on the front portion of the first rotating shaft 160a and 161a insertion suction pipe 135.Second hole 137a and the 137b on the rear portion of the second rotating shaft 160b and 161b insertion suction pipe 135.
A plurality of teats 162 and 163 are respectively formed on the periphery of roller 160 and 161, and a plurality of patchhole 154 is formed on the shading member 150, and wherein teat 162 and 163 inserts said patchhole 154.
Therefore, when suction nozzle 110 moved, roller 160 and 161 teat 162 and 163 sequentially inserted the patchhole 154 of shading member 150 and engage.So teat 162 and 163 stably rotates along the periphery of roller 160 and 161.
Suction pipe 135 comprises shell 136 and shroud 137.Shell 136 has the sides adjacent of two openings.One side of shroud 137 shutoff shells 136 also forms the open surfaces 134 between shell 136 and shroud 137.
Hereinafter, shell 136 has the rear portion and the top of opening.The rear portion of shroud 137 shutoff shells 136.Shell 136 comprises left board 139a, the 139b of right panel portion, preceding board 139c and base plate 139d.Shroud 137 comprise shutoff shell 136 the rear portion back board 141 and from the back two side-prominent left protuberance 142 and right protuberances 143 of board 141.
The left protuberance 142 of shroud 137 is inserted between the left board 139a and first roller 160 of shell 136, and the left board 139a of contact shell 136.
Right protuberance 143 is inserted between the 139b of right panel portion and second roller 161 of shell 136, and the right panel portion of contact shell 136.
The connecting portion 138 that is connected with flexible pipe is bonded to shroud 137.Connecting portion 138 is arranged in a side with respect to the middle part of suction pipe 135.
The guiding rib 144,145,146 and 147 that moves of guiding shading member 150 is formed on in shell 136 and the shroud 137 at least one.
Partition wall 148 and 149 is formed on in shell 136 and the shroud 137 at least one, is arranged in the inner space of shading member 150, with space S 1 in shutoff first roller 160 and the space S 3 between the space S 2 in second roller 161.
Partition wall 148 and 149 can be outstanding towards the front portion of the back board 141 of shroud 137 from the rear portion of the preceding board 139c of shell 136, and can be outstanding towards the rear portion of the preceding board 139c of shell 136 from the front portion of the back board 141 of shroud 137.Hereinafter, will be used as a kind of example and describe from the situation of the outstanding partition wall 148 of shell 136 and 149. Partition wall 148 and 149 comprises first partition wall 148 and second partition wall 149 that is positioned at second roller, 161 left sides that is positioned at first roller, 160 the right.
Therefore, in the space between suction pipe 135 and shading member 150, the space S 1 that includes roller 160 and 161 and S2 be by shading member 150 and partition wall 148 and 149 shutoff, thereby become air-tightness space S 1 and S2.The suction that operating period produced of cleaning air blast 180 only is applied to the space S 3 between first partition wall 148 and second partition wall 149.That is to say that first partition wall 148 and second partition wall 149 define the both sides of suction space.
Space regulating part 159 is arranged on the fixed component 155 part in the space that is formed by shading member 155 and suction pipe 135 with shutoff.
Space regulating part 159 changes the volume of the suction space in the suction pipe 135.Space regulating part 159 is arranged between first partition wall 148 and second partition wall 149.
Thereby regulating part 159 shutoff space S 5 in space are not applied to space S 4 from connecting portion 138 with space S 4 suction.With respect to the discharge portion 115 of suction nozzle 110, space S 5 is relatively near connecting portion 138, and space S 4 is distant from connecting portion 138.
When connecting portion 138 was arranged in suction pipe 135 the right, space regulating part 159 was arranged in fixed component 155 left sides.When connecting portion 138 was arranged in suction pipe 135 left sides, space regulating part 159 was arranged in fixed component 155 the right.
That is to say that discharge portion 115 and connecting portion 138 are arranged between one in space regulating part 138 and partition wall 148 and 149.
Hereinafter, the operation that description is had the air-conditioning of said structure.
At first; The instruction of filter being cleaned when input or when the mode of operation of air-conditioning is the state that filter is cleaned; Through being installed in control panel or the remote controller of Long-distance Control air-conditioning on the air-conditioning, output among the cleaning PCB to the signal period property that main PCB 72 will clean filter.
Cleaning PCB 74 drives CD-ROM drive motor 121 and output drives the control signal that cleans fan motor 181.So, CD-ROM drive motor 121 and 181 work of cleaning fan motor.
When CD-ROM drive motor 121 work, motor gear 121a and driven wheel 123 rotations of meshing with motor gear 121a.Driven gear 125 and 126 rotates to move along stationary rack 124 through driven wheel 123.So when last guide portion 117 is slided along upper rail 94, and guide portion 118 is when lower guideway 131 slides down, suction nozzle 110 moves along filter 80.
When suction nozzle 110 when filter 80 slides, the foreign matter of filter 80 separates from filter 80 through brush 113.When the axle of CD-ROM drive motor 121 rotated along a direction, if suction nozzle 110 moves to the other end at filter frame 90 places from an end fully, the axle of CD-ROM drive motor 121 was along opposite direction rotation so.Thereby suction nozzle 110 moves to an end at filter frame 90 places from the other end.
With suction nozzle 110 move with therefore and the foreign matter that takes place separates, produce suction through cleaning fan motor 181 and the rotation of cleaning fan 182.
In case apply suction, the foreign matter that separates from filter 80 is inhaled into the suction nozzle 110, moves to suction pipe 135 through discharge portion 115 then.In more detail, the foreign matter that is separated passes the space S 5 between space regulating part 159 and the connecting portion 138, passes connecting portion 138 and flexible pipe 170 then.Next, foreign matter moves in the dust arrester 190.
Foreign matter in the dust arrester 190 and air detour because of the partition wall in the dust arrester 190 195 and pass " U " shape passage.At this moment, can not rise to the top of dust arrester 190 than the relative heavier foreign matter of air, and be gathered in the inner bottom part of dust arrester 190.Air drains into the outside of dust arrester 190 through air outlet 194.
When suction foreign matter and air, the suction that produces because of cleaning fan 182 can not apply to the outer top and the outer bottom of shading member 150 owing to shading member 150.In addition, suction can not be applied to space regulating part 159 left sides and second partition wall, 149 the right.As a result, make the suction maximization.
In cleaning and filtering 80, the volume of suction space S5 changes because of space regulating part 159.In addition, when suction space S5 hour, when promptly discharge portion 115 was near connecting portion 138, cleaning fan motor 181 was controlled and produces less suction.When suction space S5 was big, when promptly discharge portion 115 was away from connecting portion 138, cleaning fan motor 181 was controlled and produces bigger suction.That is to say, can with and discharge portion 115 and connecting portion 138 between distance the mode linear or non-linear ratio control the cleaning fan motor 181 power consumption.
Figure 10 is the cutaway view according to the draw bail of the shading member of second embodiment and discharge portion.Figure 11 is according to the shading member of second embodiment stereogram when discharge portion is separated.
This embodiment is identical with first embodiment, except the draw bail of shading member and discharge portion.Therefore, with the characteristic point of only mainly describing this embodiment, and be the description that to omit repetition for simplicity.
With reference to Figure 10 and 11, the space regulating part 202 of this embodiment is arranged on the discharge portion 200 of suction nozzle 110.
In addition, shading member 300 is through such as adhesive members such as adhesives and directly be fixed on the suction nozzle 110.
Penetrating part 302 is arranged on the shading member 300, and wherein discharge portion 200 is passed said penetrating part 302.Penetrating part 302 forms through the part of cutting shading member 300.Suction nozzle 110 is bonded to shading member 300 along fore-and-aft direction.The limit portion 303 of penetrating part 302 adheres to from the top or the bottom of the outstanding teat 204 of the periphery of discharge portion 200 through using adhesive member 301.
Figure 12 is the cutaway view according to the draw bail of the shading member of the 3rd embodiment and discharge portion.Figure 13 is according to the shading member of the 3rd embodiment stereogram when discharge portion is separated.
This embodiment is identical with first embodiment, except the draw bail of shading member and discharge portion.Therefore, with the characteristic point of only mainly describing this embodiment, and be the description that to omit repetition for simplicity.
With reference to Figure 12 and 13, the space regulating part 211 of this embodiment is arranged on the discharge portion 210 of suction nozzle 110.
Connection rib 212 and 213 is formed on the suction nozzle 110 and the edge vertically is spaced apart from each other.Penetrating part 311 is formed on the shading member 310, and wherein discharge portion 210 is passed said penetrating part 311.Penetrating part 311 forms through the part of cutting shading member 310.
Suction nozzle 110 is bonded to shading member 310 along fore-and-aft direction.The limit portion 312 of penetrating part 311 is inserted in and connects between the rib 212 and 213.
Figure 14 is the cutaway view according to the draw bail of the shading member of the 4th embodiment and discharge portion.Figure 15 is according to the shading member of the 4th embodiment stereogram when discharge portion is separated.
This embodiment is identical with first embodiment, except the draw bail of shading member and discharge portion.Therefore, with the characteristic point of only mainly describing this embodiment, and be the description that to omit repetition for simplicity.
With reference to Figure 14 and 15, the space regulating part 221 of this embodiment is arranged on the discharge portion 220 of suction nozzle 110.
Penetrating part 321 is formed on the shading member 320, and wherein discharge portion 220 is passed said penetrating part 321.Penetrating part 321 forms through the part of cutting shading member 320.
Shading member 320 is fixing by fixed component 230 with suction nozzle 110.
In more detail, connect teat 223 and 224 and be formed on one in suction nozzle 110 and the fixed component 230, and the connection holes 232 and 233 that connection teat 223 and 224 is bonded on it is formed on another person.Connection holes 323 and 324 is formed on the shading member 320, wherein connects teat 223 and 224 and passes said connection holes 323 and 324.
According to this embodiment, connect teat 223 and 224 and be formed on the suction nozzle 110, and connection holes 232 and 233 is formed on situation on the fixed component 230 and will be used as a kind of example and describes.
Protuberance 222 is formed on the periphery of discharge portion 220, is formed on the top of protuberance 222 and connect teat 223 and 224.Through hole 323 and 324 is formed in the limit portion 322 of penetrating part 321.
Penetrating part 231 is formed on the fixed component 230, and wherein the part of suction nozzle 110 is passed said penetrating part 231.
Therefore, after suction nozzle 110 is bonded to shading member 320 along fore-and-aft direction, connects teat 223 and 224 and pass through hole 323 and 324.When connection teat 223 and 224 passes through hole 323 and 324, connect the connection holes 232 and 233 that teat 223 and 224 is bonded to fixed component 230.
Whenever mentioning " a kind of embodiment ", " embodiment " means when " illustrative embodiments " that concrete characteristic, structure or the characteristic described about this embodiment are included at least a embodiment of the present disclosure in this manual.These words are not comprovincial in this manual to be occurred differing establishing a capital and refers to same embodiment.In addition, when describing concrete characteristic, structure or characteristic, will be understood that those of ordinary skills can realize this characteristic, structure or characteristic about other embodiment in the said embodiment about any embodiment.
Although described embodiment with reference to a plurality of illustrated embodiment of embodiment; But be to be understood that; Still can design multiple other remodeling and embodiment by those of ordinary skills, these remodeling and embodiment will fall in the spirit and scope of principle of the present disclosure.More specifically, can in the scope of the disclosure, accompanying drawing and accompanying claims, parts and/or the configuration with regard to the subject combination device make multiple different modification and remodeling.Except that modification and remodeling with regard to parts and/or configuration, substituting use also will be conspicuous for those of ordinary skills.

Claims (19)

1. air-conditioning comprises:
Main body, said main part limitation air inlet;
Filter, said filter filters the air through said air inlet suction;
Suction nozzle, said suction nozzle aspirate the foreign matter of said filter and move with respect to said filter;
Suction pipe, the foreign matter that aspirates through said suction nozzle flows into said suction pipe;
Shading member, said shading member forms suction space with said suction pipe; And
Space regulating part, said space regulating part are arranged in said suction space to regulate the volume of said suction space.
2. air-conditioning according to claim 1, wherein, when said suction nozzle moved, said shading member moved simultaneously.
3. air-conditioning according to claim 1 further comprises fixed component, and said fixed component is fixed to said suction nozzle with said shading member, and wherein, said fixed component limits peristome, and the discharge portion of said suction nozzle is passed said peristome.
4. air-conditioning according to claim 3, wherein, said space regulating part is arranged on the said fixed component.
5. air-conditioning according to claim 3, wherein, one in said suction nozzle and the said fixed component comprises the connection teat, and another person in said suction nozzle and the said fixed component comprises connection holes, said connection teat is attached to said connection holes.
6. air-conditioning according to claim 1, wherein, said space regulating part is arranged on the discharge portion of said suction nozzle.
7. air-conditioning according to claim 6, wherein, said shading member limits the penetrating part, and said discharge portion is passed said penetrating part.
8. air-conditioning according to claim 1, wherein, said suction pipe comprises first partition wall and second partition wall, said first partition wall and said second partition wall limit said suction space with said shading member.
9. air-conditioning according to claim 8, wherein, said space regulating part is arranged between said first partition wall and said second partition wall.
10. air-conditioning according to claim 8 further comprises:
Aspirator, said aspirator produces suction; And
Connecting portion, said connecting portion is communicated with said aspirator and said suction pipe,
Wherein, the discharge portion of said connecting portion and said suction nozzle is arranged between one in said space regulating part and said first partition wall and said second partition wall.
11. air-conditioning according to claim 1 further comprises: a plurality of rollers, said roller are attached to said suction pipe can rotate and guide the rotation of said shading member.
12. air-conditioning according to claim 11, wherein, each said roller comprises a plurality of teats, and said shading member comprises a plurality of patchholes, and the teat of each said roller inserts said patchhole.
13. air-conditioning according to claim 1 further comprises: a plurality of ribs, said rib are formed on the said suction pipe, and said rib guides moving and being spaced apart from each other along the vertical direction of said shading member.
14. an air-conditioning comprises:
Filter, said filter filtered air;
Suction nozzle, said suction nozzle moves with respect to said filter and comprises suction section and discharge portion, and the foreign matter of said filter sucks said suction section, said discharge portion discharging foreign matter;
Suction pipe, the foreign matter that aspirates through said suction nozzle flow to said suction pipe, and said suction pipe limits the open surfaces that said suction nozzle moves;
Aspirator, said aspirator are communicated with said suction pipe and produce suction;
Shading member, said shading member are arranged on the said suction pipe covering said open surfaces, and said shading member moves simultaneously when said suction nozzle moves; And
The space regulating part, said space regulating part moves simultaneously when said suction nozzle moves, and said space regulating part forms suction space with said shading member in said suction pipe,
Wherein, the volume of said suction space changes according to moving of said space regulating part.
15. air-conditioning according to claim 14, wherein, the discharge portion of said suction nozzle is passed said shading member.
16. air-conditioning according to claim 14, wherein, said space regulating part is arranged on the said suction nozzle.
17. air-conditioning according to claim 14 further comprises the fixed component in order to fixing said suction nozzle and said shading member,
Wherein, said space regulating part is arranged on the said fixed component.
18. air-conditioning according to claim 14, wherein, said suction pipe comprises a pair of partition wall, and said partition wall limits the both sides of said suction space.
19. air-conditioning according to claim 18 further comprises connecting portion, said connecting portion connects said aspirator and said suction pipe,
Wherein, said connecting portion and said discharge portion are arranged between one in said partition wall and the said space regulating part.
CN2007801003965A 2007-08-29 2007-12-26 Air conditioner Active CN101790664B (en)

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KR10-2007-0087154 2007-08-29
KR1020070087154A KR100873399B1 (en) 2007-08-29 2007-08-29 Air conditioner
PCT/KR2007/006853 WO2009028765A2 (en) 2007-08-29 2007-12-26 Air conditioner

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KR102199380B1 (en) 2014-01-17 2021-01-06 엘지전자 주식회사 Air conditioner
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JP6490260B2 (en) * 2018-02-06 2019-03-27 三菱電機株式会社 Air conditioner indoor unit
JP2021036196A (en) * 2020-12-03 2021-03-04 シャープ株式会社 Air conditioner

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KR100873399B1 (en) 2008-12-11
EP2181291B1 (en) 2014-11-12
CN101790664A (en) 2010-07-28
EP2181291A4 (en) 2011-07-06
WO2009028765A2 (en) 2009-03-05
EP2181291A2 (en) 2010-05-05
ES2524441T3 (en) 2014-12-09

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